fix(gnutar-boot): file perms error

format.sh

@@ -1,5 +1,5 @@
 #!/usr/bin/env nix-shell
-#!nix-shell -i bash -I "nixpkgs=https://github.com/nixos/nixpkgs/archive/nixos-unstable.tar.gz" -p nixfmt-rfc-style
+#!nix-shell -i bash -I "nixpkgs=https://github.com/nixos/nixpkgs/archive/nixos-24.05.tar.gz" -p nixfmt-rfc-style
 
 files=$(find . -name "*.nix" -type f)
 

foundation/flake.lock

@@ -3,10 +3,10 @@
     "lib": {
       "locked": {
         "dir": "lib",
-        "dirtyRev": "2be3111b2c0911f40b47fe0a1fb22b5f5188cf59-dirty",
-        "dirtyShortRev": "2be3111-dirty",
-        "lastModified": 1719251485,
-        "narHash": "sha256-63NvfFVeTDITfNu60rmCUlaZtAeZUnvrIaOLSk9ScC8=",
+        "dirtyRev": "9850da8aa9dc9be22e237c9b424a18e801e53ecb-dirty",
+        "dirtyShortRev": "9850da8-dirty",
+        "lastModified": 1718529861,
+        "narHash": "sha256-tv/0C7ixH+9Ij+r+5nua48OlXXXnbdEsnenxX4eG/Sk=",
         "type": "git",
         "url": "file:../?dir=lib"
       },

foundation/flake.nix

@@ -14,7 +14,10 @@
 
       modules = import ./src;
 
-      forEachSystem = lib.attrs.generate [ "i686-linux" ];
+      forEachSystem = lib.attrs.generate [
+        "i686-linux"
+        "x86_64-linux"
+      ];
     in
     {
       extras =

foundation/src/stages/stage0/kaem/default.nix

@@ -34,7 +34,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage0/mescc-tools-extra/default.nix

@@ -42,7 +42,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage0/mescc-tools/default.nix

@@ -125,7 +125,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage0/phases/phase00.nix

@@ -41,7 +41,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage0/phases/phase01.nix

@@ -33,7 +33,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage0/phases/phase02.nix

@@ -34,7 +34,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage0/phases/phase03.nix

@@ -35,7 +35,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage0/phases/phase04.nix

@@ -35,7 +35,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage0/phases/phase05.nix

@@ -36,7 +36,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage0/phases/phase06.nix

@@ -37,7 +37,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage0/phases/phase07.nix

@@ -38,7 +38,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage0/phases/phase08.nix

@@ -39,7 +39,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage0/phases/phase09.nix

@@ -40,7 +40,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage0/phases/phase10.nix

@@ -41,7 +41,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage0/phases/phase11.nix

@@ -40,7 +40,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage0/phases/phase12.nix

@@ -40,7 +40,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage1/bash/boot.nix

@@ -31,7 +31,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage1/bash/default.nix

@@ -34,7 +34,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
 
       mainProgram = lib.options.create {
@@ -106,7 +109,8 @@ in
             export CC="tcc -B ${stage1.tinycc.musl.libs.package}/lib"
             export AR="tcc -ar"
             export LD=tcc
-            bash ./configure \
+            chmod +x ./configure
+            ./configure \
               --prefix=$out \
               --build=${platform.build} \
               --host=${platform.host} \

foundation/src/stages/stage1/binutils/default.nix

@@ -32,7 +32,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 
@@ -130,7 +133,8 @@ in
             export AR="tcc -ar"
             export lt_cv_sys_max_cmd_len=32768
             export CFLAGS="-D__LITTLE_ENDIAN__=1"
-            bash ./configure ${builtins.concatStringsSep " " configureFlags}
+            chmod +x ./configure
+            ./configure ${builtins.concatStringsSep " " configureFlags}
 
             # Build
             make -j $NIX_BUILD_CORES all-libiberty all-gas all-bfd all-libctf all-zlib all-gprof

foundation/src/stages/stage1/bison/default.nix

@@ -32,7 +32,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 
@@ -86,7 +89,8 @@ in
           cd bison-${cfg.version}
 
           # Configure
-          bash ./configure \
+          chmod +x ./configure
+          ./configure \
             --prefix=$out \
             --build=${platform.build} \
             --host=${platform.host} \

foundation/src/stages/stage1/bzip2/default.nix

@@ -33,7 +33,10 @@ in
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
         # TODO: Support more platforms.
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage1/coreutils/default.nix

@@ -34,7 +34,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 
@@ -98,7 +101,8 @@ in
             # Configure
             export CC="tcc -B ${stage1.tinycc.musl.libs.package}/lib"
             export LD=tcc
-            bash ./configure ${builtins.concatStringsSep " " configureFlags}
+            chmod +x ./configure
+            ./configure ${builtins.concatStringsSep " " configureFlags}
 
             # Build
             make -j $NIX_BUILD_CORES AR="tcc -ar" MAKEINFO="true"

foundation/src/stages/stage1/diffutils/default.nix

@@ -32,7 +32,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 
@@ -87,7 +90,8 @@ in
           # Configure
           export CC="tcc -B ${stage1.tinycc.musl.libs.package}/lib"
           export LD=tcc
-          bash ./configure \
+          chmod +x ./configure
+          ./configure \
             --prefix=$out \
             --build=${platform.build} \
             --host=${platform.host}

foundation/src/stages/stage1/findutils/default.nix

@@ -32,7 +32,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 
@@ -92,7 +95,8 @@ in
           export CC="tcc -B ${stage1.tinycc.musl.libs.package}/lib"
           export AR="tcc -ar"
           export LD=tcc
-          bash ./configure \
+          chmod +x ./configure
+          ./configure \
             --prefix=$out \
             --build=${platform.build} \
             --host=${platform.host}

foundation/src/stages/stage1/gawk/boot.nix

@@ -68,8 +68,8 @@ in
             export CC="tcc -B ${stage1.tinycc.mes.libs.package}/lib"
             export ac_cv_func_getpgrp_void=yes
             export ac_cv_func_tzset=yes
-            chmod 0755 missing
-            bash ./configure \
+            chmod +x ./configure
+            ./configure \
               --build=${platform.build} \
               --host=${platform.host} \
               --disable-nls \

foundation/src/stages/stage1/gawk/default.nix

@@ -34,7 +34,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
 
       mainProgram = lib.options.create {
@@ -93,7 +96,8 @@ in
           export CC="tcc -B ${stage1.tinycc.musl.libs.package}/lib"
           export AR="tcc -ar"
           export LD=tcc
-          bash ./configure \
+          chmod +x ./configure
+          ./configure \
             --prefix=$out \
             --build=${platform.build} \
             --host=${platform.host}

foundation/src/stages/stage1/gcc/default.nix

@@ -38,7 +38,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 
@@ -197,7 +200,8 @@ in
           export CFLAGS_FOR_TARGET="-Wl,-dynamic-linker -Wl,${stage1.musl.package}/lib/libc.so"
           export LIBRARY_PATH="${stage1.musl.package}/lib"
 
-          bash ./configure \
+          chmod +x ./configure
+          ./configure \
             --prefix=$out \
             --build=${platform.build} \
             --host=${platform.host} \

foundation/src/stages/stage1/gcc/v4.6.cxx.nix

@@ -162,7 +162,8 @@ in
             export CPLUS_INCLUDE_PATH="$C_INCLUDE_PATH"
             export LIBRARY_PATH="${stage1.musl.package}/lib"
 
-            bash ./configure \
+            chmod +x ./configure
+            ./configure \
               --prefix=$out \
               --build=${platform.build} \
               --host=${platform.host} \

foundation/src/stages/stage1/gcc/v4.6.nix

@@ -163,7 +163,8 @@ in
             export ac_cv_func_memcpy=yes
             export ac_cv_func_strerror=yes
 
-            bash ./configure \
+            chmod +x ./configure
+            ./configure \
               --prefix=$out \
               --build=${platform.build} \
               --host=${platform.host} \

foundation/src/stages/stage1/gcc/v8.nix

@@ -167,7 +167,8 @@ in
           export CPLUS_INCLUDE_PATH="$C_INCLUDE_PATH"
           export LIBRARY_PATH="${stage1.musl.package}/lib"
 
-          bash ./configure \
+          chmod +x ./configure
+          ./configure \
             --prefix=$out \
             --build=${platform.build} \
             --host=${platform.host} \

foundation/src/stages/stage1/gnugrep/default.nix

@@ -31,7 +31,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
 
       mainProgram = lib.options.create {

foundation/src/stages/stage1/gnum4/default.nix

@@ -32,7 +32,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 
@@ -85,7 +88,8 @@ in
           cd m4-${cfg.version}
 
           # Configure
-          bash ./configure \
+          chmod +x ./configure
+          ./configure \
             --prefix=$out \
             --build=${platform.build} \
             --host=${platform.host} \

foundation/src/stages/stage1/gnumake/default.nix

@@ -34,7 +34,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 
@@ -101,7 +104,8 @@ in
             # Configure
             export CC="tcc -B ${stage1.tinycc.musl.libs.package}/lib"
             export LD=tcc
-            bash ./configure \
+            chmod +x ./configure
+            ./configure \
               --prefix=$out \
               --build=${platform.build} \
               --host=${platform.host}

foundation/src/stages/stage1/gnupatch/default.nix

@@ -31,7 +31,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage1/gnused/default.nix

@@ -34,7 +34,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
 
       mainProgram = lib.options.create {

foundation/src/stages/stage1/gnutar/boot.nix

@@ -34,44 +34,44 @@ in
         sha256 = "02m6gajm647n8l9a5bnld6fnbgdpyi4i3i83p7xcwv0kif47xhy6";
       };
 
-      package =
-        let
-        in
-        builders.bash.boot.build {
-          name = "gnutar-boot-${cfg.version}";
+      package = builders.bash.boot.build {
+        name = "gnutar-boot-${cfg.version}";
 
-          meta = stage1.gnutar.meta;
+        meta = stage1.gnutar.meta;
 
-          deps.build.host = [
-            stage1.tinycc.mes.compiler.package
-            stage1.gnumake.boot.package
-            stage1.gnused.boot.package
-            stage1.gnugrep.package
-          ];
+        deps.build.host = [
+          stage1.tinycc.mes.compiler.package
+          stage1.gnumake.boot.package
+          stage1.gnused.boot.package
+          stage1.gnugrep.package
+        ];
 
-          script = ''
-            # Unpack
-            ungz --file ${cfg.src} --output tar.tar
-            untar --file tar.tar
-            rm tar.tar
-            cd tar-${cfg.version}
+        script = ''
+          # Unpack
+          ungz --file ${cfg.src} --output tar.tar
+          untar --file tar.tar
+          rm tar.tar
+          cd tar-${cfg.version}
 
-            # Configure
-            export CC="tcc -B ${stage1.tinycc.mes.libs.package}/lib"
-            chmod 0755 missing
-            bash ./configure \
-              --build=${platform.build} \
-              --host=${platform.host} \
-              --disable-nls \
-              --prefix=$out
+          # Fix source permissions
+          chmod -R +r .
+          chmod +x ./configure
 
-            # Build
-            make AR="tcc -ar"
+          # Configure
+          export CC="tcc -B ${stage1.tinycc.mes.libs.package}/lib"
+          ./configure \
+            --build=${platform.build} \
+            --host=${platform.host} \
+            --disable-nls \
+            --prefix=$out
 
-            # Install
-            make install
-          '';
-        };
+          # Build
+          make AR="tcc -ar"
+
+          # Install
+          make install
+        '';
+      };
     };
   };
 }

foundation/src/stages/stage1/gnutar/default.nix

@@ -37,7 +37,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
 
       mainProgram = lib.options.create {
@@ -95,7 +98,8 @@ in
           cd tar-${cfg.version}
 
           # Configure
-          bash ./configure \
+          chmod +x ./configure
+          ./configure \
             --prefix=$out \
             --build=${platform.build} \
             --host=${platform.host} \

foundation/src/stages/stage1/gnutar/musl.nix

@@ -59,8 +59,8 @@ in
           export ac_cv_sizeof_unsigned_long=4
           export ac_cv_sizeof_long_long=8
           export ac_cv_header_netdb_h=no
-          chmod 0755 missing
-          bash ./configure \
+          chmod +x ./configure
+          ./configure \
             --prefix=$out \
             --build=${platform.build} \
             --host=${platform.host} \

foundation/src/stages/stage1/gzip/default.nix

@@ -31,7 +31,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 
@@ -60,39 +63,37 @@ in
         sha256 = "0ryr5b00qz3xcdcv03qwjdfji8pasp0007ay3ppmk71wl8c1i90w";
       };
 
-      package =
-        let
-        in
-        builders.bash.boot.build {
-          name = "gzip-${cfg.version}";
-          meta = cfg.meta;
+      package = builders.bash.boot.build {
+        name = "gzip-${cfg.version}";
+        meta = cfg.meta;
 
-          deps.build.host = [
-            stage1.tinycc.mes.compiler.package
-            stage1.gnumake.boot.package
-            stage1.gnused.boot.package
-            stage1.gnugrep.package
-          ];
+        deps.build.host = [
+          stage1.tinycc.mes.compiler.package
+          stage1.gnumake.boot.package
+          stage1.gnused.boot.package
+          stage1.gnugrep.package
+        ];
 
-          script = ''
-            # Unpack
-            ungz --file ${cfg.src} --output gzip.tar
-            untar --file gzip.tar
-            rm gzip.tar
-            cd gzip-${cfg.version}
+        script = ''
+          # Unpack
+          ungz --file ${cfg.src} --output gzip.tar
+          untar --file gzip.tar
+          rm gzip.tar
+          cd gzip-${cfg.version}
 
-            # Configure
-            export CC="tcc -B ${stage1.tinycc.mes.libs.package}/lib -Dstrlwr=unused"
-            bash ./configure --prefix=$out
+          # Configure
+          export CC="tcc -B ${stage1.tinycc.mes.libs.package}/lib -Dstrlwr=unused"
+          chmod +x ./configure
+          ./configure --prefix=$out
 
-            # Build
-            make
+          # Build
+          make
 
-            # Install
-            mkdir $out
-            make install
-          '';
-        };
+          # Install
+          mkdir $out
+          make install
+        '';
+      };
     };
   };
 }

foundation/src/stages/stage1/heirloom/default.nix

@@ -45,7 +45,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage1/heirloom/devtools.nix

@@ -53,7 +53,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
   };

foundation/src/stages/stage1/linux-headers/default.nix

@@ -26,7 +26,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage1/ln-boot/default.nix

@@ -32,7 +32,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage1/mes/compiler.nix

@@ -33,7 +33,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage1/mes/libc.nix

@@ -31,7 +31,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage1/mes/libs.nix

@@ -33,7 +33,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage1/musl/boot.nix

@@ -118,7 +118,8 @@ in
               src/misc/wordexp.c
 
             # Configure
-            bash ./configure \
+            chmod +x configure
+            ./configure \
               --prefix=$out \
               --build=${platform.build} \
               --host=${platform.host} \
@@ -131,7 +132,6 @@ in
             # Install
             make install
             cp ${stage1.tinycc.mes.libs.package}/lib/libtcc1.a $out/lib
-
           '';
         };
     };

foundation/src/stages/stage1/musl/default.nix

@@ -35,7 +35,10 @@ in
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
         # TODO: Support more platforms.
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 
@@ -95,7 +98,8 @@ in
             src/misc/wordexp.c
 
           # Configure
-          bash ./configure \
+          chmod +x ./configure
+          ./configure \
             --prefix=$out \
             --build=${platform.build} \
             --host=${platform.host} \

foundation/src/stages/stage1/nyacc/default.nix

@@ -34,7 +34,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage1/python/default.nix

@@ -32,7 +32,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 
@@ -104,7 +107,8 @@ in
             export C_INCLUDE_PATH="${stage1.zlib.package}/include"
             export LIBRARY_PATH="${stage1.zlib.package}/lib"
             export LD_LIBRARY_PATH="$LIBRARY_PATH"
-            bash ./configure \
+            chmod +x ./configure
+            ./configure \
               --prefix=$out \
               --build=${platform.build} \
               --host=${platform.host}

foundation/src/stages/stage1/tinycc/boot.nix

@@ -38,6 +38,7 @@ in
         default.value = [
           "x86_64-linux"
           "i686-linux"
+          "x86_64-linux"
         ];
       };
     };

foundation/src/stages/stage1/tinycc/default.nix

@@ -37,7 +37,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage1/xz/default.nix

@@ -35,7 +35,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 
@@ -88,7 +91,8 @@ in
           export CC="tcc -B ${stage1.tinycc.musl.libs.package}/lib"
           export AR="tcc -ar"
           export LD=tcc
-          bash ./configure \
+          chmod +x configure
+          ./configure \
             --prefix=$out \
             --build=${platform.build} \
             --host=${platform.host} \

foundation/src/stages/stage1/zlib/default.nix

@@ -32,7 +32,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 
@@ -83,7 +86,8 @@ in
 
           # Configure
           export CC=musl-gcc
-          bash ./configure --prefix=$out
+          chmod +x configure
+          ./configure --prefix=$out
 
           # Build
           make -j $NIX_BUILD_CORES

foundation/src/stages/stage2/bash/default.nix

@@ -32,7 +32,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
 
       mainProgram = lib.options.create {
@@ -94,7 +97,8 @@ in
           cd bash-${cfg.version}
 
           # Configure
-          bash ./configure \
+          chmod +x ./configure
+          ./configure \
             --prefix=$out \
             --build=${platform.build} \
             --host=${platform.host} \

foundation/src/stages/stage2/binutils/default.nix

@@ -32,7 +32,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 
@@ -120,7 +123,8 @@ in
             ${lib.strings.concatMapSep "\n" (file: "patch -Np1 -i ${file}") patches}
 
             # Configure
-            bash ./configure ${builtins.concatStringsSep " " configureFlags}
+            chmod +x ./configure
+            ./configure ${builtins.concatStringsSep " " configureFlags}
 
             # Build
             make -j $NIX_BUILD_CORES

foundation/src/stages/stage2/busybox/default.nix

@@ -33,7 +33,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage2/bzip2/default.nix

@@ -33,7 +33,10 @@ in
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
         # TODO: Support more platforms.
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 

foundation/src/stages/stage2/coreutils/default.nix

@@ -32,7 +32,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 
@@ -99,7 +102,8 @@ in
             cd coreutils-${cfg.version}
 
             # Configure
-            bash ./configure ${builtins.concatStringsSep " " configureFlags}
+            chmod +x ./configure
+            ./configure ${builtins.concatStringsSep " " configureFlags}
 
             # Build
             make -j $NIX_BUILD_CORES

foundation/src/stages/stage2/diffutils/default.nix

@@ -32,7 +32,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 
@@ -86,7 +89,8 @@ in
           cd diffutils-${cfg.version}
 
           # Configure
-          bash ./configure \
+          chmod +x ./configure
+          ./configure \
             --prefix=$out \
             --build=${platform.build} \
             --host=${platform.host} \

foundation/src/stages/stage2/findutils/default.nix

@@ -32,7 +32,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 
@@ -86,7 +89,8 @@ in
           cd findutils-${cfg.version}
 
           # Configure
-          bash ./configure \
+          chmod +x ./configure
+          ./configure \
             --prefix=$out \
             --build=${platform.build} \
             --host=${platform.host} \

foundation/src/stages/stage2/gawk/default.nix

@@ -32,7 +32,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
 
       mainProgram = lib.options.create {
@@ -92,7 +95,8 @@ in
           cd gawk-${cfg.version}
 
           # Configure
-          bash ./configure \
+          chmod +x ./configure
+          ./configure \
             --prefix=$out \
             --build=${platform.build} \
             --host=${platform.host} \

foundation/src/stages/stage2/gcc/default.nix

@@ -32,7 +32,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 
@@ -191,7 +194,8 @@ in
           export CFLAGS_FOR_TARGET="-Wl,-dynamic-linker -Wl,${stage1.musl.package}/lib/libc.so"
           export LIBRARY_PATH="${stage1.musl.package}/lib"
 
-          bash ./configure \
+          chmod +x ./configure
+          ./configure \
             --prefix=$out \
             --build=${platform.build} \
             --host=${platform.host} \

foundation/src/stages/stage2/glibc/default.nix

@@ -33,7 +33,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 
@@ -91,7 +94,8 @@ in
           cd build
           # libstdc++.so is built against musl and fails to link
           export CXX=false
-          bash ../configure \
+          chmod +x ../configure
+          ../configure \
             --prefix=$out \
             --build=${platform.build} \
             --host=${platform.host} \

foundation/src/stages/stage2/gnugrep/default.nix

@@ -32,7 +32,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
 
       mainProgram = lib.options.create {
@@ -91,7 +94,8 @@ in
           cd grep-${cfg.version}
 
           # Configure
-          bash ./configure \
+          chmod +x ./configure
+          ./configure \
             --prefix=$out \
             --build=${platform.build} \
             --host=${platform.host} \

foundation/src/stages/stage2/gnumake/default.nix

@@ -33,7 +33,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 
@@ -102,7 +105,8 @@ in
             ${lib.strings.concatMapSep "\n" (file: "patch -Np1 -i ${file}") patches}
 
             # Configure
-            bash ./configure \
+            chmod +x ./configure
+            ./configure \
               --prefix=$out \
               --build=${platform.build} \
               --host=${platform.host} \

foundation/src/stages/stage2/gnupatch/default.nix

@@ -32,7 +32,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 
@@ -87,7 +90,8 @@ in
           cd patch-${cfg.version}
 
           # Configure
-          bash ./configure \
+          chmod +x ./configure
+          ./configure \
             --prefix=$out \
             --build=${platform.build} \
             --host=${platform.host} \

foundation/src/stages/stage2/gnused/default.nix

@@ -32,7 +32,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
 
       mainProgram = lib.options.create {
@@ -93,7 +96,8 @@ in
           cd sed-${cfg.version}
 
           # Configure
-          bash ./configure \
+          chmod +x ./configure
+          ./configure \
             --prefix=$out \
             --build=${platform.build} \
             --host=${platform.host} \

foundation/src/stages/stage2/gnutar/default.nix

@@ -32,7 +32,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
 
       mainProgram = lib.options.create {
@@ -92,7 +95,8 @@ in
           cd tar-${cfg.version}
 
           # Configure
-          bash ./configure \
+          chmod +x ./configure
+          ./configure \
             --prefix=$out \
             --build=${platform.build} \
             --host=${platform.host} \

foundation/src/stages/stage2/gzip/default.nix

@@ -32,7 +32,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 
@@ -85,7 +88,8 @@ in
           cd gzip-${cfg.version}
 
           # Configure
-          bash ./configure \
+          chmod +x ./configure
+          ./configure \
             --prefix=$out \
             --build=${platform.build} \
             --host=${platform.host} \

foundation/src/stages/stage2/patchelf/default.nix

@@ -33,7 +33,10 @@ in
       platforms = lib.options.create {
         type = lib.types.list.of lib.types.string;
         description = "Platforms the package supports.";
-        default.value = [ "i686-linux" ];
+        default.value = [
+          "i686-linux"
+          "x86_64-linux"
+        ];
       };
     };
 
@@ -86,7 +89,8 @@ in
           cd patchelf-${cfg.version}
 
           # Configure
-          bash ./configure \
+          chmod +x ./configure
+          ./configure \
             --prefix=$out \
             --build=${platform.build} \
             --host=${platform.host} \

foundation/src/system/default.nix

@@ -3,7 +3,7 @@
   options.aux = {
     system = lib.options.create {
       type = lib.types.string;
-      default.value = "i686-linux";
+      default.value = "x86_64-linux";
       description = ''
         The system to build packages for. This value can be provided as either
         `config.aux.system` or by setting the `system` argument for modules.

lib/src/dag/default.nix

@@ -21,7 +21,7 @@ lib: {
       ## Apply a topological sort to a DAG.
       ##
       ## @type Dag a -> { result :: List a } | { cycle :: List a, loops :: List a }
-      topological =
+      topographic =
         graph:
         let
           getEntriesBefore =
@@ -43,7 +43,7 @@ lib: {
 
           isBefore = a: b: builtins.elem a.name b.after;
 
-          sorted = lib.lists.sort.topological isBefore entries;
+          sorted = lib.lists.sort.topographic isBefore entries;
         in
         if sorted ? result then
           {
@@ -95,7 +95,7 @@ lib: {
       ## Create a new DAG entry.
       ##
       ## @type List String -> List String -> a -> { before :: List String, after :: List String, value :: a }
-      between = after: before: value: { inherit before after value; };
+      between = before: after: value: { inherit before after value; };
 
       ## Create a new DAG entry with no dependencies.
       ##
@@ -105,12 +105,12 @@ lib: {
       ## Create a new DAG entry that occurs before other entries.
       ##
       ## @type List String -> a -> { before :: List String, after :: List String, value :: a }
-      before = before: lib.dag.entry.between [ ] before;
+      before = before: lib.dag.entry.between before [ ];
 
       ## Create a new DAG entry that occurs after other entries.
       ##
       ## @type List String -> a -> { before :: List String, after :: List String, value :: a }
-      after = after: lib.dag.entry.between after [ ];
+      after = lib.dag.entry.between [ ];
     };
 
     entries = {
@@ -121,7 +121,7 @@ lib: {
         tag:
         let
           process =
-            i: after: before: entries:
+            i: before: after: entries:
             let
               name = "${tag}-${builtins.toString i}";
               entry = builtins.head entries;
@@ -130,7 +130,7 @@ lib: {
             if builtins.length entries == 0 then
               { }
             else if builtins.length entries == 1 then
-              { "${name}" = lib.dag.entry.between after before entry; }
+              { "${name}" = lib.dag.entry.between before after entry; }
             else
               { "${name}" = lib.dag.entry.after after entry; } // (process (i + 1) before [ name ] rest);
         in
@@ -144,12 +144,12 @@ lib: {
       ## Create a DAG from a list of entries, prefixed with a tag, that occurs before other entries.
       ##
       ## @type String -> List String -> List a -> Dag a
-      before = tag: before: lib.dag.entries.between tag [ ] before;
+      before = tag: before: lib.dag.entries.between tag before [ ];
 
       ## Create a DAG from a list of entries, prefixed with a tag, that occurs after other entries.
       ##
       ## @type String -> List String -> List a -> Dag a
-      after = tag: after: lib.dag.entries.between tag after [ ];
+      after = tag: lib.dag.entries.between tag [ ];
     };
   };
 }

lib/src/dag/default.test.nix

@@ -119,11 +119,11 @@ in
   };
 
   "sort" = {
-    "topological" = {
+    "topographic" = {
       "handles an empty graph" =
         let
           expected = [ ];
-          actual = lib.dag.sort.topological { };
+          actual = lib.dag.sort.topographic { };
         in
         actual.result == expected;
 
@@ -147,7 +147,7 @@ in
               value = "d";
             }
           ];
-          actual = lib.dag.sort.topological {
+          actual = lib.dag.sort.topographic {
             a = lib.dag.entry.anywhere "a";
             b = lib.dag.entry.between [ "c" ] [ "a" ] "b";
             c = lib.dag.entry.before [ "c" ] "c";

lib/src/lists/default.nix

@@ -31,15 +31,15 @@ lib: {
         in
         builtins.map (x: builtins.elemAt x 1) (builtins.sort isLess prepared);
 
-      ## Perform a topological sort on a list of items. The predicate function determines whether
+      ## Perform a topographic sort on a list of items. The predicate function determines whether
       ## its first argument comes before the second argument.
       ##
       ## @type (a -> a -> Bool) -> List a -> List a
-      topological =
+      topographic =
         predicate: list:
         let
           searched = lib.lists.search.depthFirst true predicate list;
-          results = lib.lists.sort.topological predicate (searched.visited ++ searched.rest);
+          results = lib.lists.sort.topographic predicate (searched.visited ++ searched.rest);
         in
         if builtins.length list < 2 then
           { result = list; }
@@ -224,11 +224,5 @@ lib: {
         filter = result: value: if builtins.elem value result then result else result ++ [ value ];
       in
       builtins.foldl' filter [ ] list;
-
-    ## Flatten a list of lists into a single list.
-    ##
-    ## @type List (List a) -> List a
-    flatten =
-      value: if builtins.isList value then builtins.concatMap lib.lists.flatten value else [ value ];
   };
 }

lib/src/options/default.nix

@@ -43,7 +43,7 @@ lib: {
           resolve =
             definition:
             let
-              properties = builtins.addErrorContext "while evaluating definitions from `${definition.__file__ or "<unknown>"}`:" (
+              properties = builtins.addErrorContext "while evaluating definitions from `${definition.__file__}`:" (
                 lib.modules.apply.properties definition.value
               );
               normalize = value: {

lib/src/types/default.nix

@@ -49,18 +49,18 @@ lib: {
     ##
     ## @type Attrs -> Attrs
     create =
-      settings@{ name
-      , description ? name
-      , fallback ? { }
-      , check ? lib.fp.const true
-      , merge ? lib.options.merge.default
-      , functor ? lib.types.functor name
-      , mergeType ? lib.types.merge functor
-      , getSubOptions ? lib.fp.const { }
-      , getSubModules ? null
-      , withSubModules ? lib.fp.const null
-      , children ? { }
-      ,
+      settings@{
+        name,
+        description ? name,
+        fallback ? { },
+        check ? lib.fp.const true,
+        merge ? lib.options.merge.default,
+        functor ? lib.types.functor name,
+        mergeType ? lib.types.merge functor,
+        getSubOptions ? lib.fp.const { },
+        getSubModules ? null,
+        withSubModules ? lib.fp.const null,
+        children ? { },
       }:
       {
         __type__ = "type";
@@ -108,7 +108,7 @@ lib: {
           identifier = lib.options.getIdentifier location;
           first = builtins.elemAt definitions 0;
 
-          files = lib.modules.getFiles definitions;
+          files = builtins.map lib.modules.getFiles definitions;
           serializedFiles = builtins.concatStringsSep " and " files;
 
           getType =
@@ -118,16 +118,13 @@ lib: {
             else
               builtins.typeOf value;
 
-          commonType = builtins.foldl'
-            (
-              type: definition:
-                if getType definition.value != type then
-                  builtins.throw "The option `${identifier}` has conflicting definitions in ${serializedFiles}"
-                else
-                  type
-            )
-            (getType first.value)
-            definitions;
+          commonType = builtins.foldl' (
+            type: definition:
+            if getType definition.value != type then
+              builtins.throw "The option `${identifier}` has conflicting definitions in ${files}"
+            else
+              type
+          ) (getType first.value) definitions;
 
           mergeStringifiableAttrs = lib.options.merge.one;
 
@@ -135,7 +132,7 @@ lib: {
 
           mergeList =
             if builtins.length definitions > 1 then
-              builtins.throw "The option `${identifier}` has conflicting definitions in ${serializedFiles}"
+              builtins.throw "The option `${identifier}` has conflicting definitions in ${files}"
             else
               (lib.types.list.of lib.types.any).merge;
 
@@ -143,12 +140,10 @@ lib: {
             location: definitions: x:
             let
               resolvedLocation = location ++ [ "<function body>" ];
-              resolvedDefinitions = builtins.map
-                (definition: {
-                  __file__ = definition.__file__;
-                  value = definition.value x;
-                })
-                definitions;
+              resolvedDefinitions = builtins.map (definition: {
+                __file__ = definition.__file__;
+                value = definition.value x;
+              }) definitions;
             in
             lib.types.any.merge resolvedLocation resolvedDefinitions;
 
@@ -205,15 +200,14 @@ lib: {
         ## @type Int -> Int -> Attrs
         between =
           start: end:
-            assert lib.errors.trace
-              (
-                start <= end
-              ) "lib.types.ints.between start must be less than or equal to end";
-            lib.types.withCheck lib.types.int (value: value >= start && value <= end)
-            // {
-              name = "IntBetween";
-              description = "integer between ${description start end}";
-            };
+          assert lib.errors.trace (
+            start <= end
+          ) "lib.types.ints.between start must be less than or equal to end";
+          lib.types.withCheck lib.types.int (value: value >= start && value <= end)
+          // {
+            name = "IntBetween";
+            description = "integer between ${description start end}";
+          };
 
         ## Create a type that allows an integer value between a given range with a specific
         ## number of bits.
@@ -323,15 +317,14 @@ lib: {
         ## @type Int -> Int -> Attrs
         between =
           start: end:
-            assert lib.errors.trace
-              (
-                start <= end
-              ) "lib.types.numbers.between start must be less than or equal to end";
-            lib.types.withCheck lib.types.number (value: value >= start && value <= end)
-            // {
-              name = "NumberBetween";
-              description = "numbereger between ${description start end}";
-            };
+          assert lib.errors.trace (
+            start <= end
+          ) "lib.types.numbers.between start must be less than or equal to end";
+          lib.types.withCheck lib.types.number (value: value >= start && value <= end)
+          // {
+            name = "NumberBetween";
+            description = "numbereger between ${description start end}";
+          };
       in
       {
         inherit between;
@@ -454,7 +447,8 @@ lib: {
     };
 
     attrs = {
-      ## A type that allows an attribute set containing any type of value.
+      ## A type that allows an attribute set containing any type of value. The merged
+      ## definitions must all be.
       ##
       ## @type Attrs
       any = lib.types.create {
@@ -486,12 +480,10 @@ lib: {
             let
               normalize =
                 definition:
-                builtins.mapAttrs
-                  (name: value: {
-                    __file__ = definition.__file__;
-                    value = value;
-                  })
-                  definition.value;
+                builtins.mapAttrs (name: value: {
+                  __file__ = definition.__file__;
+                  value = value;
+                }) definition.value;
               normalized = builtins.map normalize definitions;
               zipper =
                 name: definitions: (lib.options.merge.definitions (location ++ [ name ]) type definitions).optional;
@@ -528,19 +520,17 @@ lib: {
             let
               normalize =
                 definition:
-                builtins.mapAttrs
-                  (name: value: {
-                    __file__ = definition.__file__;
-                    value = value;
-                  })
-                  definition.value;
+                builtins.mapAttrs (name: value: {
+                  __file__ = definition.__file__;
+                  value = value;
+                }) definition.value;
               normalized = builtins.map normalize definitions;
               zipper =
                 name: definitions:
                 let
                   merged = lib.options.merge.definitions (location ++ [ name ]) type definitions;
                 in
-                  merged.optional.value or type.fallback.value or merged.merged;
+                merged.optional.value or type.fallback.value or merged.merged;
             in
             builtins.zipAttrsWith zipper normalized;
           getSubOptions = prefix: type.getSubOptions (prefix ++ [ "<name>" ]);
@@ -616,30 +606,25 @@ lib: {
           merge =
             location: definitions:
             let
-              result = lib.lists.mapWithIndex1
-                (
-                  i: definition:
-                    lib.lists.mapWithIndex1
-                      (
-                        j: value:
-                          let
-                            resolved =
-                              lib.options.merge.definitions (location ++ [ "[definition ${builtins.toString i}-entry ${j}]" ])
-                                type
-                                [
-                                  {
-                                    file = definition.file;
-                                    value = value;
-                                  }
-                                ];
-                          in
-                          resolved.optional
-                      )
-                      definition.value
-                )
-                definitions;
-
-              merged = lib.lists.flatten result;
+              result = lib.lists.mapWithIndex1 (
+                i: definition:
+                lib.lists.mapWithIndex1 (
+                  j: value:
+                  let
+                    resolved =
+                      lib.options.merge.definitions (location ++ [ "[definition ${builtins.toString i}-entry ${j}]" ])
+                        type
+                        [
+                          {
+                            file = definition.file;
+                            value = value;
+                          }
+                        ];
+                  in
+                  resolved.optional
+                ) definition.value
+              ) definitions;
+              merged = builtins.concatLists result;
               filtered = builtins.filter (definition: definition ? value) merged;
               values = lib.options.getDefinitionValues filtered;
             in
@@ -792,11 +777,11 @@ lib: {
       ##
       ## @type { modules :: List Module, args? :: Attrs, description? :: String | Null, shorthand? :: Bool } -> Attrs
       of =
-        settings@{ modules
-        , args ? { }
-        , description ? null
-        , shorthand ? true
-        ,
+        settings@{
+          modules,
+          args ? { },
+          description ? null,
+          shorthand ? true,
         }:
         let
           getModules = builtins.map (
@@ -805,12 +790,9 @@ lib: {
               let
                 # TODO: Figure out if we can apply additional attributes to the generated module.
                 # Currently this causes issues to do with redefined options.
-                rest = builtins.removeAttrs
-                  (lib.attrs.filter
-                    (
-                      name: value: builtins.elem name lib.modules.VALID_KEYS
-                    )
-                    definition.value) [ "freeform" ];
+                rest = builtins.removeAttrs (lib.attrs.filter (
+                  name: value: builtins.elem name lib.modules.VALID_KEYS
+                ) definition.value) [ "freeform" ];
               in
               if definition.value ? config then
                 rest
@@ -940,12 +922,10 @@ lib: {
           merge = location: definitions: {
             includes =
               modules
-              ++ builtins.map
-                (definition: {
-                  __file__ = "${definition.__file__}; via ${lib.options.getIdentifier location}";
-                  includes = [ definition.value ];
-                })
-                definitions;
+              ++ builtins.map (definition: {
+                __file__ = "${definition.__file__}; via ${lib.options.getIdentifier location}";
+                includes = [ definition.value ];
+              }) definitions;
           };
           getSubOptions = submodule.getSubOptions;
           getSubModules = submodule.getSubModules;
@@ -981,12 +961,10 @@ lib: {
         location: definitions:
         let
           first = builtins.elemAt definitions 0;
-          modules = builtins.map
-            (definition: {
-              __file__ = definition.__file__;
-              options = lib.options.create { type = definition.value; };
-            })
-            definitions;
+          modules = builtins.map (definition: {
+            __file__ = definition.__file__;
+            options = lib.options.create { type = definition.value; };
+          }) definitions;
           merged = lib.modules.fixup location (lib.options.merge.declarations location modules);
         in
         if builtins.length definitions == 1 then first.value else merged.type;
@@ -1122,43 +1100,6 @@ lib: {
           };
         };
 
-    ## Create a type that allows a value which is either the final type or is transformable
-    ## to the final type.
-    ##
-    ## @type Attrs -> (Any -> Any) -> Attrs -> Attrs
-    coerceWithLocation =
-      initial: transform: final:
-      let
-      in
-      if initial.getSubModules != null then
-        builtins.throw "lib.types.coerceWithLocation's first argument may not have submodules, but got ${initial.description}"
-      else
-        lib.types.create {
-          name = "Coerce";
-          description = "${initial.description} that is transformed to ${final.description}";
-          fallback = final.fallback;
-          check = value: final.check value || (initial.check value && final.check (transform [ ] value));
-          merge =
-            location: definitions:
-            let
-              process = value: if initial.check value then transform location value else value;
-              normalize = definition: definition // { value = process definition.value; };
-              normalized = builtins.map normalize definitions;
-            in
-            final.merge location normalized;
-          getSubOptions = final.getSubOptions;
-          getSubModules = final.getSubModules;
-          withSubModules =
-            modules: lib.types.coerceWithLocation initial transform (final.withSubModules modules);
-          mergeType = x: y: null;
-          functor = lib.types.functor "coerceWithLocation" // {
-            wrapped = final;
-          };
-          children = {
-            inherit initial final;
-          };
-        };
-
     dag = {
       ## Create a type that allows a DAG (Directed Acyclic Graph) of a given type.
       ##
@@ -1219,12 +1160,10 @@ lib: {
           merge =
             location: definitions:
             submodule.merge location (
-              builtins.map
-                (definition: {
-                  __file__ = definition.__file__;
-                  value = normalize definition;
-                })
-                definitions
+              builtins.map (definition: {
+                __file__ = definition.__file__;
+                value = normalize definition;
+              }) definitions
             );
         };
     };

tidepool/flake.lock

@@ -8,10 +8,10 @@
       },
       "locked": {
         "dir": "foundation",
-        "dirtyRev": "3f9d287065ac685ce500c2cddb35428b2927f5a2-dirty",
-        "dirtyShortRev": "3f9d287-dirty",
-        "lastModified": 1720514984,
-        "narHash": "sha256-AuixwSlYk34Z6+GEc7y4QotF3Hk963zC9I9hAwX5KCE=",
+        "dirtyRev": "9850da8aa9dc9be22e237c9b424a18e801e53ecb-dirty",
+        "dirtyShortRev": "9850da8-dirty",
+        "lastModified": 1718529861,
+        "narHash": "sha256-X1Wd6mDz8GTaoxt1ylkvZfrJOcZtspJrEjXMtJ2ZyG0=",
         "type": "git",
         "url": "file:../?dir=foundation"
       },
@@ -24,10 +24,10 @@
     "lib": {
       "locked": {
         "dir": "lib",
-        "dirtyRev": "3f9d287065ac685ce500c2cddb35428b2927f5a2-dirty",
-        "dirtyShortRev": "3f9d287-dirty",
-        "lastModified": 1720514984,
-        "narHash": "sha256-AuixwSlYk34Z6+GEc7y4QotF3Hk963zC9I9hAwX5KCE=",
+        "dirtyRev": "9850da8aa9dc9be22e237c9b424a18e801e53ecb-dirty",
+        "dirtyShortRev": "9850da8-dirty",
+        "lastModified": 1718529861,
+        "narHash": "sha256-X1Wd6mDz8GTaoxt1ylkvZfrJOcZtspJrEjXMtJ2ZyG0=",
         "type": "git",
         "url": "file:../?dir=lib"
       },

tidepool/src/builders/basic.nix

@@ -1,8 +1,10 @@
-{ config }:
+{ lib, config }:
 let
   cfg = config.builders.basic;
 
-  inherit (config) lib foundation;
+  lib' = config.lib;
+
+  inherit (config) foundation;
 in
 {
   config.builders = {
@@ -12,46 +14,15 @@ in
       build =
         package:
         let
+          phases = package.phases;
+          sorted = lib.dag.sort.topographic phases;
+
+          script = lib.strings.concatMapSep "\n" (
+            entry: if builtins.isFunction entry.value then entry.value package else entry.value
+          ) sorted.result;
+
           system = package.platform.build.double;
 
-          dependencies = lib.packages.dependencies.collect package;
-
-          context = lib.packages.context.create dependencies { };
-
-          hooks = lib.packages.hooks.create dependencies context;
-
-          phasesWithHooks =
-            let
-              all = lib.lists.flatten [
-                hooks.build.only
-                hooks.build.build
-                hooks.build.host
-                hooks.build.target
-                hooks.host.only
-                hooks.host.host
-                hooks.host.target
-                hooks.target.only
-                hooks.target.target
-              ];
-            in
-            builtins.foldl' (final: defaults: lib.dag.apply.defaults final defaults) package.phases all;
-
-          phases = lib.dag.apply.defaults phasesWithHooks {
-            unpack = lib.dag.entry.before [ "patch" ] "";
-
-            patch = lib.dag.entry.between [ "unpack" ] [ "configure" ] "";
-
-            configure = lib.dag.entry.between [ "patch" ] [ "build" ] "";
-
-            build = lib.dag.entry.between [ "configure" ] [ "install" ] "";
-
-            install = lib.dag.entry.after [ "build" ] "";
-          };
-
-          sorted = lib.dag.sort.topological phases;
-
-          script = lib.strings.concatMapSep "\n" (entry: entry.value) sorted.result;
-
           built = builtins.derivation (
             package.env
             // {
@@ -65,7 +36,7 @@ in
               PATH =
                 let
                   bins = lib.paths.bin (
-                    (lib.packages.dependencies.get dependencies.build.host)
+                    (lib'.packages.dependencies.getPackages package.deps.build.host)
                     ++ [
                       foundation.stage2-bash
                       foundation.stage2-coreutils
@@ -99,14 +70,7 @@ in
             }
           );
         in
-        built
-        // {
-          inherit (package) meta;
-          extras = {
-            inherit package context;
-            phases = builtins.listToAttrs sorted.result;
-          } // package.extras;
-        };
+        built // { inherit (package) meta; };
     };
   };
 }

tidepool/src/export.nix

@@ -1,21 +1,18 @@
 # This file handles creating all of the exports for this project and is not
 # exported itself.
-{ config }:
+{ lib, config }:
 let
-  inherit (config) lib;
+  lib' = config.lib;
 in
 {
-  # freeform = lib.types.any;
+  freeform = lib.types.any;
 
   config = {
     exports = {
-      inherit lib;
+      lib = config.lib;
       modules = import ./modules.nix;
 
       packages = {
-        aux-a = config.packages.aux.a;
-        aux-b = config.packages.aux.b;
-
         # foundation-gcc-x86_64 =
         # (config.packages.foundation.gcc.versions."13.2.0".extend (args: {
         #   config = {
@@ -27,13 +24,11 @@ in
         # .config;
         foundation-gcc = config.packages.foundation.gcc;
         foundation-binutils = config.packages.foundation.binutils;
-        foundation-linux-headers = config.packages.foundation.linux-headers;
-        # foundation-linux-headers = config.packages.foundation.linux-headers.versions.latest.extend {
-        #   platform.host = lib.modules.overrides.force "x86_64-linux";
-        # };
+        foundation-linux-headers = config.packages.foundation.linux-headers.versions.latest.extend {
+          platform.host = lib.modules.overrides.force "x86_64-linux";
+        };
         # example-x = config.packages.example.x;
-        cross-aux-a-x86_64-linux = config.packages.cross.x86_64-linux.aux.a;
-        cross-foundation-gcc-x86_64-linux = config.packages.cross.x86_64-linux.foundation.gcc;
+        # cross-example-x-x86_64-linux = config.packages.cross.x86_64-linux.example.x;
       };
     };
 

tidepool/src/lib/options.nix

@@ -5,7 +5,7 @@ in
   config = {
     lib.options = {
       package = lib.options.create {
-        type = config.lib.types.package.base;
+        type = config.lib.types.package;
         description = "A package definition.";
       };
     };

tidepool/src/lib/packages.nix

@@ -1,272 +1,20 @@
-{ lib, config }:
-let
-  lib' = config.lib;
-in
+{
+  lib,
+  lib',
+  config,
+}:
 {
   config = {
     lib.packages = {
       dependencies = {
-        get =
+        getPackages =
           dependencies:
           let
-            exists = value: !(builtins.isNull value);
-            available = builtins.filter exists dependencies;
+            available = builtins.filter (dependency: !(builtins.isNull dependency)) (
+              builtins.attrValues dependencies
+            );
           in
           builtins.map (dependency: dependency.package) available;
-
-        build =
-          build': host': target':
-          builtins.mapAttrs (name: dep: lib'.packages.build dep build' host' target');
-
-        collect =
-          package:
-          let
-            isPropagated = name: package: package.propagate or false;
-            getPropagatedDependencies = target: builtins.attrValues (lib.attrs.filter isPropagated target);
-
-            process =
-              dependencies:
-              let
-                getDeps =
-                  name: dependency:
-                  let
-                    deps = {
-                      build = {
-                        only = getPropagatedDependencies dependency.deps.build.only ++ process dependency.deps.build.only;
-                        build =
-                          getPropagatedDependencies dependency.deps.build.build
-                          ++ process dependency.deps.build.build;
-                        host = getPropagatedDependencies dependency.deps.build.host ++ process dependency.deps.build.host;
-                        target =
-                          getPropagatedDependencies dependency.deps.build.target
-                          ++ process dependency.deps.build.target;
-                      };
-                      host = {
-                        only = getPropagatedDependencies dependency.deps.host.only ++ process dependency.deps.host.only;
-                        host = getPropagatedDependencies dependency.deps.host.host ++ process dependency.deps.host.host;
-                        target =
-                          getPropagatedDependencies dependency.deps.host.target
-                          ++ process dependency.deps.host.target;
-                      };
-                      target = {
-                        only = getPropagatedDependencies dependency.deps.target.only ++ process dependency.deps.target.only;
-                        target =
-                          getPropagatedDependencies dependency.deps.target.target
-                          ++ process dependency.deps.target.target;
-                      };
-                    };
-                  in
-                  lib.lists.flatten [
-                    deps.build.only
-                    deps.build.build
-                    deps.build.host
-                    deps.build.target
-                    deps.host.only
-                    deps.host.host
-                    deps.host.target
-                    deps.target.only
-                    deps.target.target
-                  ];
-
-                propagated = lib.attrs.mapToList getDeps dependencies;
-              in
-              lib.lists.flatten propagated;
-          in
-          {
-            build = {
-              only = builtins.attrValues package.deps.build.only ++ process package.deps.build.only;
-              build = builtins.attrValues package.deps.build.build ++ process package.deps.build.build;
-              host = builtins.attrValues package.deps.build.host ++ process package.deps.build.host;
-              target = builtins.attrValues package.deps.build.target ++ process package.deps.build.target;
-            };
-            host = {
-              only = builtins.attrValues package.deps.host.only ++ process package.deps.host.only;
-              host = builtins.attrValues package.deps.host.host ++ process package.deps.host.host;
-              target = builtins.attrValues package.deps.host.target ++ process package.deps.host.target;
-            };
-            target = {
-              only = builtins.attrValues package.deps.target.only ++ process package.deps.target.only;
-              target = builtins.attrValues package.deps.target.target ++ process package.deps.target.target;
-            };
-          };
-      };
-
-      context = {
-        create =
-          collected: ctx:
-          let
-            process =
-              path:
-              let
-                dependencies = lib.attrs.selectOrThrow path collected;
-                contexts = builtins.map (dependency: dependency.context or { }) dependencies;
-                result = lib.modules.run {
-                  prefix = [ "<package>" ];
-                  modules = builtins.map (context: { config = context; }) contexts ++ [
-                    {
-                      freeform = lib.types.any;
-
-                      options = config.packages.context.options // {
-                        target = lib.options.create {
-                          description = "The dependency target that is being generated.";
-                          type = lib.types.enum [
-                            "build.only"
-                            "build.build"
-                            "build.host"
-                            "build.target"
-                            "host.only"
-                            "host.host"
-                            "host.target"
-                            "target.only"
-                            "target.target"
-                          ];
-                          writable = false;
-                          default.value = builtins.concatStringsSep "." path;
-                        };
-
-                        deps = lib.options.create {
-                          description = "The collected dependencies.";
-                          writable = false;
-                          default.value = collected;
-                          type = lib.types.submodule {
-                            options = {
-                              build = {
-                                only = lib.options.create { type = lib.types.list.of lib'.types.package; };
-                                build = lib.options.create { type = lib.types.list.of lib'.types.package; };
-                                host = lib.options.create { type = lib.types.list.of lib'.types.package; };
-                                target = lib.options.create { type = lib.types.list.of lib'.types.package; };
-                              };
-                              host = {
-                                only = lib.options.create { type = lib.types.list.of lib'.types.package; };
-                                host = lib.options.create { type = lib.types.list.of lib'.types.package; };
-                                target = lib.options.create { type = lib.types.list.of lib'.types.package; };
-                              };
-                              target = {
-                                only = lib.options.create { type = lib.types.list.of lib'.types.package; };
-                                target = lib.options.create { type = lib.types.list.of lib'.types.package; };
-                              };
-                            };
-                          };
-                        };
-                      };
-
-                      config = ctx;
-                    }
-                  ];
-                };
-              in
-              result.config;
-          in
-          {
-            build = {
-              only = process [
-                "build"
-                "only"
-              ];
-              build = process [
-                "build"
-                "build"
-              ];
-              host = process [
-                "build"
-                "host"
-              ];
-              target = process [
-                "build"
-                "target"
-              ];
-            };
-            host = {
-              only = process [
-                "host"
-                "only"
-              ];
-              host = process [
-                "host"
-                "host"
-              ];
-              target = process [
-                "host"
-                "target"
-              ];
-            };
-            target = {
-              only = process [
-                "target"
-                "only"
-              ];
-              target = process [
-                "target"
-                "target"
-              ];
-            };
-          };
-      };
-
-      hooks = {
-        create =
-          collected: ctx:
-          let
-            process =
-              path:
-              let
-                dependencies = lib.attrs.selectOrThrow path collected;
-                hooks = builtins.map
-                  (
-                    dependency:
-                    let
-                      getHooks = dependency.hooks or (lib.fp.const { });
-                    in
-                    getHooks ctx
-                  )
-                  dependencies;
-              in
-              hooks;
-          in
-          {
-            build = {
-              only = process [
-                "build"
-                "only"
-              ];
-              build = process [
-                "build"
-                "build"
-              ];
-              host = process [
-                "build"
-                "host"
-              ];
-              target = process [
-                "build"
-                "target"
-              ];
-            };
-            host = {
-              only = process [
-                "host"
-                "only"
-              ];
-              host = process [
-                "host"
-                "host"
-              ];
-              target = process [
-                "host"
-                "target"
-              ];
-            };
-            target = {
-              only = process [
-                "target"
-                "only"
-              ];
-              target = process [
-                "target"
-                "target"
-              ];
-            };
-          };
       };
 
       getLatest =
@@ -277,89 +25,54 @@ in
         in
         builtins.head sorted;
 
-      resolve =
-        alias:
-        if alias ? versions then
-          alias.versions.${config.preferences.packages.version}
-            or (alias.versions.${lib'.packages.getLatest alias})
-        else
-          alias;
-
       build =
-        alias: build: host: target:
+        package: build: host: target:
         let
-          package = lib'.packages.resolve alias;
+          resolved =
+            if package ? versions then
+              package.versions.${config.preferences.packages.version}
+                or (package.versions.${lib'.packages.getLatest package})
+            else
+              package;
 
           buildDependencies =
             build': host': target':
             builtins.mapAttrs (name: dep: lib'.packages.build dep build' host' target');
 
-          platform = {
-            build = lib.modules.overrides.force build;
-            host = lib.modules.overrides.force host;
-            target = lib.modules.overrides.force target;
-          };
+          result = resolved.extend (
+            { config }:
+            {
+              config = {
+                platform = {
+                  build = build;
+                  host = host;
+                  target = lib.modules.override 150 target;
+                };
 
-          withPlatform = lib.modules.run {
-            modules = package.__modules__ ++ [
-              lib'.types.package.children.submodule
-              (
-                { config }:
-                {
-                  config = {
-                    __modules__ = package.__modules__;
-
-                    inherit platform;
+                deps = {
+                  build = {
+                    only = buildDependencies build build build resolved.deps.build.only;
+                    build = buildDependencies build build target resolved.deps.build.build;
+                    host = buildDependencies build host target resolved.deps.build.host;
+                    target = buildDependencies build target target resolved.deps.build.target;
                   };
-                }
-              )
-            ];
-          };
-
-          # Not all platform information can be effectively handled via submodules. To handle
-          # the case where a user copies the resolved config over we need to ensure that
-          # dependencies are appropriately updated.
-          withDeps = withPlatform.config // {
-            deps = {
-              build = {
-                only = buildDependencies build build build withPlatform.config.deps.build.only;
-                build = buildDependencies build build target withPlatform.config.deps.build.build;
-                host = buildDependencies build host target withPlatform.config.deps.build.host;
-                target = buildDependencies build target target withPlatform.config.deps.build.target;
-              };
-              host = {
-                only = buildDependencies host host host withPlatform.config.deps.host.only;
-                host = buildDependencies host host target withPlatform.config.deps.host.host;
-                target = buildDependencies host target target withPlatform.config.deps.host.target;
-              };
-              target = {
-                only = buildDependencies target target target withPlatform.config.deps.target.only;
-                target = buildDependencies target target target withPlatform.config.deps.target.target;
-              };
-            };
-          };
-
-          withPackage = lib.modules.run {
-            modules = package.__modules__ ++ [
-              lib'.types.package.children.submodule
-              (
-                { config }:
-                {
-                  config = {
-                    __modules__ = package.__modules__;
-
-                    inherit platform;
-
-                    deps = lib.modules.overrides.force withDeps.deps;
-
-                    package = lib.modules.overrides.force (withDeps.builder.build withDeps);
+                  host = {
+                    only = buildDependencies host host host resolved.deps.host.only;
+                    host = buildDependencies host host target resolved.deps.host.host;
+                    target = buildDependencies host target target resolved.deps.host.target;
                   };
-                }
-              )
-            ];
-          };
+                  target = {
+                    only = buildDependencies target target target resolved.deps.target.only;
+                    target = buildDependencies target target target resolved.deps.target.target;
+                  };
+                };
+
+                package = config.builder.build config;
+              };
+            }
+          );
         in
-        withPackage.config;
+        result;
     };
   };
 }

tidepool/src/lib/systems.nix

@@ -1220,7 +1220,6 @@ in
               vendor,
               kernel,
               abi,
-              ...
             }:
             types.cpu.check cpu
             && types.vendor.check vendor
@@ -1228,17 +1227,6 @@ in
             && types.abi.check abi;
         };
 
-        platformWithBuildInfo = lib.types.create {
-          name = "systemWithBuildInfo";
-          description = "fully parsed representation of llvm- or nix-style platform tuple with build information";
-          merge = lib.options.merge.one;
-          check =
-            value:
-            lib.types.is "systemWithBuildInfo" value
-            && value ? system
-            && lib'.systems.types.platform.check value.system;
-        };
-
         endian = lib.types.enum (builtins.attrValues types.endians);
 
         endians = setTypes types.generic.endian {
@@ -2804,7 +2792,7 @@ in
         assert resolved.useAndroidPrebuilt -> resolved.isAndroid;
         assert assertions;
         # And finally, return the generated system info.
-        lib.types.set "systemWithBuildInfo" resolved;
+        resolved;
     };
   };
 }

tidepool/src/lib/types.nix

@@ -1,9 +1,8 @@
-{ lib, config }:
-let
-  inherit (config) preferences builders;
-
-  lib' = config.lib;
-in
+{
+  lib,
+  lib',
+  config,
+}:
 {
   config = {
     lib.types = {
@@ -56,10 +55,6 @@ in
         in
         lib.types.either type (lib.types.list.of type);
 
-      platform =
-        lib.types.coerce lib.types.string lib'.systems.withBuildInfo
-          lib'.systems.types.platformWithBuildInfo;
-
       builder = lib.types.submodule {
         freeform = lib.types.any;
 
@@ -71,368 +66,256 @@ in
         };
       };
 
-      packages = lib.types.attrs.of (lib.types.attrs.of lib'.types.alias);
+      packages = lib.types.attrs.of (lib'.types.alias);
 
-      dependencies =
-        build: host: target:
-        let
-          initial = lib.types.raw;
-
-          transform =
-            value:
-            let
-              package = lib'.packages.resolve value;
-            in
-            lib'.packages.build package build host target;
-        in
-        lib.types.attrs.of (lib.types.coerce initial transform lib'.types.package);
-
-      alias = lib.types.submodule {
-        options = {
-          stable = lib.options.create {
-            description = "The stable version of the package.";
-            type = lib.types.nullish lib'.types.package;
+      alias = lib.types.attrs.of (
+        lib.types.submodule {
+          options = {
+            versions = lib.options.create {
+              description = "All available package versions.";
+              type = lib.types.attrs.of lib'.types.package;
+            };
           };
+        }
+      );
 
-          latest = lib.options.create {
-            description = "The latest version of the package.";
-            type = lib'.types.package;
-          };
+      dependencies = lib.types.attrs.of (
+        lib.types.nullish (lib.types.either lib'.types.alias lib'.types.package)
+      );
 
-          versions = lib.options.create {
-            description = "Available versions of the package.";
-            type = lib.types.attrs.of lib'.types.package;
-            default.value = { };
-          };
-        };
-      };
+      package = lib.types.submodule (
+        { config, meta }:
+        {
+          options = {
+            extend = lib.options.create {
+              description = "Extend the package's submodules with additional configuration.";
+              type = lib.types.function lib.types.raw;
+              default.value =
+                value:
+                let
+                  result = meta.extend {
+                    modules = if builtins.isAttrs value then [ { config = value; } ] else lib.lists.from.any value;
+                  };
+                in
+                result.config;
+            };
 
-      package =
-        let
-          normalize =
-            value:
-            if builtins.isFunction value || builtins.isList value then
-              value
-            else if value ? __modules__ then
-              value.__modules__
-            else
-              { config = value; };
-
-          initial = lib.types.create {
-            name = "PackageConfig";
-            description = "configuration for a package";
-            check = value: builtins.isFunction value || builtins.isAttrs value || builtins.isList value;
-            merge =
-              location: definitions:
-              let
-                normalized = builtins.map (definition: lib.lists.from.any (normalize definition.value)) definitions;
-              in
-              builtins.concatLists normalized;
-          };
-
-          transform =
-            location: value:
-            let
-              modules = lib.lists.from.any (normalize value);
-
-              result = lib.modules.run {
-                prefix = location;
-                modules = modules ++ [
-                  submodule
-                  { config.__modules__ = modules; }
-                ];
+            name = lib.options.create {
+              description = "The name of the package.";
+              type = lib.types.string;
+              default = {
+                text = "\${config.pname}-\${config.version}";
+                value =
+                  if config.pname != null && config.version != null then "${config.pname}-${config.version}" else "";
               };
-            in
-            result.config;
+            };
 
-          final = lib.types.raw;
+            pname = lib.options.create {
+              description = "The program name for the package";
+              type = lib.types.nullish lib.types.string;
+              default.value = null;
+            };
 
-          deps =
-            build: host: target:
-            lib.types.submodule {
-              options = {
-                build = {
-                  only = lib.options.create {
-                    description = "Dependencies which are only used in the build environment.";
-                    type = lib'.types.dependencies build build build;
-                    default.value = { };
-                  };
+            version = lib.options.create {
+              description = "The version for the package.";
+              type = lib.types.nullish lib.types.version;
+              default.value = null;
+            };
 
-                  build = lib.options.create {
-                    description = "Dependencies which are created in the build environment and are executed in the build environment.";
-                    type = lib'.types.dependencies build build target;
-                    default.value = { };
-                  };
+            meta = {
+              description = lib.options.create {
+                description = "The description for the package.";
+                type = lib.types.nullish lib.types.string;
+                default.value = null;
+              };
 
-                  host = lib.options.create {
-                    description = "Dependencies which are created in the build environment and are executed in the host environment.";
-                    type = lib'.types.dependencies build host target;
-                    default.value = { };
-                  };
+              homepage = lib.options.create {
+                description = "The homepage for the package.";
+                type = lib.types.nullish lib.types.string;
+                default.value = null;
+              };
 
-                  target = lib.options.create {
-                    description = "Dependencies which are created in the build environment and are executed in the target environment.";
-                    type = lib'.types.dependencies build target target;
-                    default.value = { };
-                  };
+              license = lib.options.create {
+                description = "The license for the package.";
+                type = lib.types.nullish lib'.types.license;
+                default.value = null;
+              };
+
+              free = lib.options.create {
+                description = "Whether the package is free.";
+                type = lib.types.bool;
+                default.value = true;
+              };
+
+              insecure = lib.options.create {
+                description = "Whether the package is insecure.";
+                type = lib.types.bool;
+                default.value = false;
+              };
+
+              broken = lib.options.create {
+                description = "Whether the package is broken.";
+                type = lib.types.bool;
+                default.value = false;
+              };
+
+              main = lib.options.create {
+                description = "The main entry point for the package.";
+                type = lib.types.nullish lib.types.string;
+                default.value = null;
+              };
+
+              platforms = lib.options.create {
+                description = "The platforms the package supports.";
+                type = lib.types.list.of lib.types.string;
+                default.value = [ ];
+              };
+            };
+
+            platform = {
+              build = lib.options.create {
+                description = "The build platform for the package.";
+                type = lib.types.string;
+                default.value = "x86_64-linux";
+                apply =
+                  raw:
+                  let
+                    system = lib'.systems.from.string raw;
+                    x = lib'.systems.withBuildInfo raw;
+                  in
+                  x;
+              };
+
+              host = lib.options.create {
+                description = "The host platform for the package.";
+                type = lib.types.string;
+                default.value = "x86_64-linux";
+                # apply = raw: let
+                #   system = lib'.systems.from.string raw;
+                # in {
+                #   inherit raw system;
+
+                #   double = lib'.systems.into.double system;
+                #   triple = lib'.systems.into.triple system;
+                # };
+                apply =
+                  raw:
+                  let
+                    system = lib'.systems.from.string raw;
+                    x = lib'.systems.withBuildInfo raw;
+                  in
+                  x;
+              };
+
+              target = lib.options.create {
+                description = "The target platform for the package.";
+                type = lib.types.string;
+                default.value = "x86_64-linux";
+                # apply = raw: let
+                #   system = lib'.systems.from.string raw;
+                # in {
+                #   inherit raw system;
+
+                #   double = lib'.systems.into.double system;
+                #   triple = lib'.systems.into.triple system;
+                # };
+                apply =
+                  raw:
+                  let
+                    system = lib'.systems.from.string raw;
+                    x = lib'.systems.withBuildInfo raw;
+                  in
+                  x;
+              };
+            };
+
+            phases = lib.options.create {
+              description = "The phases for the package.";
+              type = lib.types.dag.of (lib.types.either lib.types.string (lib.types.function lib.types.string));
+              default.value = { };
+            };
+
+            env = lib.options.create {
+              description = "The environment for the package.";
+              type = lib.types.attrs.of lib.types.string;
+              default.value = { };
+            };
+
+            builder = lib.options.create {
+              description = "The builder for the package.";
+              type = lib'.types.builder;
+            };
+
+            deps = {
+              build = {
+                only = lib.options.create {
+                  description = "Dependencies which are only used in the build environment.";
+                  type = lib'.types.dependencies;
+                  default.value = { };
                 };
 
-                host = {
-                  only = lib.options.create {
-                    description = "Dependencies which are only used in the host environment.";
-                    type = lib'.types.dependencies host host host;
-                    default.value = { };
-                  };
-
-                  host = lib.options.create {
-                    description = "Dependencies which are executed in the host environment.";
-                    type = lib'.types.dependencies host host target;
-                    default.value = { };
-                  };
-
-                  target = lib.options.create {
-                    description = "Dependencies which are executed in the host environment which produces code for the target environment.";
-                    type = lib'.types.dependencies host target target;
-                    default.value = { };
-                  };
+                build = lib.options.create {
+                  description = "Dependencies which are created in the build environment and are executed in the build environment.";
+                  type = lib'.types.dependencies;
+                  default.value = { };
                 };
 
-                target = {
-                  only = lib.options.create {
-                    description = "Dependencies which are only used in the target environment.";
-                    type = lib'.types.dependencies target target target;
-                    default.value = { };
-                  };
+                host = lib.options.create {
+                  description = "Dependencies which are created in the build environment and are executed in the host environment.";
+                  type = lib'.types.dependencies;
+                  default.value = { };
+                };
 
-                  target = lib.options.create {
-                    description = "Dependencies which are executed in the target environment.";
-                    type = lib'.types.dependencies target target target;
-                    default.value = { };
-                  };
+                target = lib.options.create {
+                  description = "Dependencies which are created in the build environment and are executed in the target environment.";
+                  type = lib'.types.dependencies;
+                  default.value = { };
+                };
+              };
+
+              host = {
+                only = lib.options.create {
+                  description = "Dependencies which are only used in the host environment.";
+                  type = lib'.types.dependencies;
+                  default.value = { };
+                };
+
+                host = lib.options.create {
+                  description = "Dependencies which are executed in the host environment.";
+                  type = lib'.types.dependencies;
+                  default.value = { };
+                };
+
+                target = lib.options.create {
+                  description = "Dependencies which are executed in the host environment which produces code for the target environment.";
+                  type = lib'.types.dependencies;
+                  default.value = { };
+                };
+              };
+
+              target = {
+                only = lib.options.create {
+                  description = "Dependencies which are only used in the target environment.";
+                  type = lib'.types.dependencies;
+                  default.value = { };
+                };
+
+                target = lib.options.create {
+                  description = "Dependencies which are executed in the target environment.";
+                  type = lib'.types.dependencies;
+                  default.value = { };
                 };
               };
             };
 
-          submodule =
-            { config, meta }:
-            let
-              build = config.platform.build;
-              host = config.platform.host;
-              target = config.platform.target;
-            in
-            {
-              options = {
-                __modules__ = lib.options.create {
-                  description = "User specified modules for the package definition.";
-                  type = lib.types.list.of (initial // { merge = lib.options.merge.one; });
-                  # writable = false;
-                  internal = true;
-                  default.value = [ ];
-                };
-
-                extend = lib.options.create {
-                  description = "Extend the package definition.";
-                  type = lib.types.function lib.types.raw;
-                  internal = true;
-                  writable = false;
-                  default.value = module:
-                    let
-                      normalized =
-                        if builtins.isList module then
-                          module
-                        else if builtins.isFunction module || module ? config then
-                          [ module ]
-                        else
-                          [{
-                            config = module;
-                          }];
-                      result = meta.extend {
-                        modules =
-                          normalized ++ [
-                            {
-                              config.__modules__ = lib.modules.overrides.force (config.__modules__ ++ normalized);
-                            }
-                          ];
-                      };
-                    in
-                    result.config;
-                };
-
-                meta = {
-                  description = lib.options.create {
-                    description = "The description for the package.";
-                    type = lib.types.nullish lib.types.string;
-                    default.value = null;
-                  };
-
-                  homepage = lib.options.create {
-                    description = "The homepage for the package.";
-                    type = lib.types.nullish lib.types.string;
-                    default.value = null;
-                  };
-
-                  license = lib.options.create {
-                    description = "The license for the package.";
-                    type = lib.types.nullish lib'.types.license;
-                    default.value = null;
-                  };
-
-                  free = lib.options.create {
-                    description = "Whether the package is free.";
-                    type = lib.types.bool;
-                    default.value = true;
-                  };
-
-                  insecure = lib.options.create {
-                    description = "Whether the package is insecure.";
-                    type = lib.types.bool;
-                    default.value = false;
-                  };
-
-                  broken = lib.options.create {
-                    description = "Whether the package is broken.";
-                    type = lib.types.bool;
-                    default.value = false;
-                  };
-
-                  main = lib.options.create {
-                    description = "The main entry point for the package.";
-                    type = lib.types.nullish lib.types.string;
-                    default.value = null;
-                  };
-
-                  platforms = lib.options.create {
-                    description = "The platforms the package supports.";
-                    type = lib.types.list.of lib.types.string;
-                    default.value = [ ];
-                  };
-                };
-
-                extras = lib.options.create {
-                  description = "Extra information for the package.";
-                  type = lib.types.attrs.of lib.types.any;
-                  default.value = { };
-                };
-
-                platform = {
-                  build = lib.options.create {
-                    description = "The build platform for the package.";
-                    type = lib'.types.platform;
-                    default.value = lib'.systems.withBuildInfo "x86_64-linux";
-                  };
-
-                  host = lib.options.create {
-                    description = "The host platform for the package.";
-                    type = lib'.types.platform;
-                    default.value = lib'.systems.withBuildInfo "x86_64-linux";
-                  };
-
-                  target = lib.options.create {
-                    description = "The target platform for the package.";
-                    type = lib'.types.platform;
-                    default.value = lib'.systems.withBuildInfo "x86_64-linux";
-                  };
-                };
-
-                name = lib.options.create {
-                  description = "The name of the package.";
-                  type = lib.types.string;
-                  default = {
-                    text = "\${config.pname}-\${config.version}";
-                    value =
-                      if config.pname != null && config.version != null then "${config.pname}-${config.version}" else "";
-                  };
-                };
-
-                pname = lib.options.create {
-                  description = "The program name for the package";
-                  type = lib.types.nullish lib.types.string;
-                  default.value = null;
-                };
-
-                version = lib.options.create {
-                  description = "The version for the package.";
-                  type = lib.types.nullish lib.types.version;
-                  default.value = null;
-                };
-
-                builder = lib.options.create {
-                  description = "The builder for the package.";
-                  type = lib'.types.builder;
-                };
-
-                env = lib.options.create {
-                  description = "The environment for the package.";
-                  type = lib.types.attrs.of lib.types.string;
-                  default.value = { };
-                };
-
-                package = lib.options.create {
-                  description = "The built derivation.";
-                  type = lib.types.derivation;
-                  default.value = config.builder.build config;
-                };
-
-                phases = lib.options.create {
-                  description = "The phases for the package.";
-                  type = lib.types.dag.of lib.types.string;
-                  default.value = { };
-                };
-
-                context = lib.options.create {
-                  description = "The context information that the package provides.";
-                  type = lib.types.attrs.of lib.types.raw;
-                  default.value = { };
-                };
-
-                hooks = lib.options.create {
-                  description = "The hooks that the package provides.";
-                  type = lib.types.function (lib.types.dag.of lib.types.string);
-                  default.value = ctx: { };
-                };
-
-                propagate = lib.options.create {
-                  description = "Whether the package should propagate its hooks and context.";
-                  type = lib.types.bool;
-                  default.value = false;
-                };
-
-                deps = lib.options.create {
-                  description = "The dependencies for the package.";
-                  type = deps build host target;
-                  default.value = { };
-                  apply = value: {
-                    build = {
-                      only = lib'.packages.dependencies.build build build build value.build.only;
-                      build = lib'.packages.dependencies.build build build target value.build.build;
-                      host = lib'.packages.dependencies.build build host target value.build.host;
-                      target = lib'.packages.dependencies.build build target target value.build.target;
-                    };
-                    host = {
-                      only = lib'.packages.dependencies.build host host host value.host.only;
-                      host = lib'.packages.dependencies.build host host target value.host.host;
-                      target = lib'.packages.dependencies.build host target target value.host.target;
-                    };
-                    target = {
-                      only = lib'.packages.dependencies.build target target target value.target.only;
-                      target = lib'.packages.dependencies.build target target target value.target.target;
-                    };
-                  };
-                };
-              };
+            package = lib.options.create {
+              description = "The built derivation.";
+              type = lib.types.derivation;
+              default.value = config.builder.build config;
             };
-
-          type = (lib.types.coerceWithLocation initial transform final) // {
-            name = "Package";
-            description = "a package definition";
           };
-        in
-        type
-        // {
-          children = type.children // {
-            inherit submodule;
-          };
-        };
+        }
+      );
     };
   };
 }

tidepool/src/packages/aux/a.nix

@@ -1,36 +0,0 @@
-{ lib', config }:
-let
-  inherit (config) builders packages;
-in
-{
-  config.packages.aux.a = {
-    versions = {
-      "latest" =
-        { config }:
-        {
-          config = {
-            meta = {
-              platforms = [ "i686-linux" ];
-            };
-
-            name = "${config.pname}-${config.version}";
-
-            pname = "a";
-            version = "1.0.0";
-
-            builder = builders.basic;
-
-            deps.build.host = {
-              inherit (packages.aux) b;
-            };
-
-            phases = {
-              install = ''
-                echo "a with b: ${config.deps.build.host.b.package.system}" > $out
-              '';
-            };
-          };
-        };
-    };
-  };
-}

tidepool/src/packages/aux/b.nix

@@ -1,54 +0,0 @@
-{ config }:
-let
-  inherit (config) lib builders packages;
-in
-{
-  config.packages.aux.b = {
-    versions = {
-      "latest" =
-        { config }:
-        {
-          options = {
-            custom = lib.options.create { type = lib.types.bool; };
-          };
-
-          config = {
-            meta = {
-              platforms = [ "i686-linux" ];
-            };
-
-            name = "${config.pname}-${config.version}";
-
-            custom = true;
-
-            pname = "b";
-            version = "1.0.0";
-
-            builder = builders.basic;
-
-            deps = {
-              build = {
-                host = {
-                  c = packages.aux.c.versions.latest.extend {
-                    propagate = true;
-                  };
-                };
-              };
-            };
-
-            context = {
-              "foundation:cflags" = [ "-I $AUX_B/include" ];
-            };
-
-            hooks = ctx: { "aux:b:env" = lib.dag.entry.after [ "unpack" ] ''export AUX_B=${config.package}''; };
-
-            phases = {
-              install = ''
-                echo "b" > $out
-              '';
-            };
-          };
-        };
-    };
-  };
-}

tidepool/src/packages/aux/c.nix

@@ -1,44 +0,0 @@
-{ config }:
-let
-  inherit (config) lib builders packages;
-in
-{
-  config.packages.aux.c = {
-    versions = {
-      "latest" =
-        { config }:
-        {
-          options = {
-            custom = lib.options.create { type = lib.types.bool; };
-          };
-
-          config = {
-            meta = {
-              platforms = [ "i686-linux" ];
-            };
-
-            name = "${config.pname}-${config.version}";
-
-            custom = true;
-
-            pname = "c";
-            version = "1.0.0";
-
-            builder = builders.basic;
-
-            context = {
-              "foundation:cflags" = [ "-I $AUX_C/include" ];
-            };
-
-            hooks = ctx: { "aux:c:env" = lib.dag.entry.after [ "unpack" ] ''export AUX_C=${config.package}''; };
-
-            phases = {
-              install = ''
-                echo "c" > $out
-              '';
-            };
-          };
-        };
-    };
-  };
-}

tidepool/src/packages/default.nix

@@ -1,43 +1,30 @@
-{ config }:
+{
+  lib,
+  lib',
+  config,
+}:
 let
-  inherit (config) lib;
-
-  doubles = lib.systems.doubles.all;
+  doubles = lib'.systems.doubles.all;
 
   packages = builtins.removeAttrs config.packages [ "cross" ];
 in
 {
-  includes = [
-    ./foundation
-    ./aux/a.nix
-    ./aux/b.nix
-    ./aux/c.nix
-  ];
+  includes = [ ./foundation ];
 
   options = {
     packages = lib.options.create {
       description = "The package set.";
       type = lib.types.submodule {
-        freeform = lib.types.packages;
+        freeform = lib.types.attrs.of (lib.types.submodule { freeform = lib'.types.alias; });
 
-        options = {
-          cross = lib.attrs.generate doubles (
-            system:
-            lib.options.create {
-              description = "The cross-compiled package set for the ${system} target.";
-              type = lib.types.packages;
-              default.value = { };
-            }
-          );
-
-          # NOTE: We may offer a way to set default context values. For this reason we have
-          # nested `options` under `context` rather than using a plain option directly under `packages`.
-          context.options = lib.options.create {
-            description = "The available options for package contexts.";
-            default.value = { };
-            type = lib.types.attrs.of lib.types.option;
-          };
-        };
+        options.cross = lib.attrs.generate doubles (
+          system:
+          lib.options.create {
+            description = "The cross-compiled package set for the ${system} target.";
+            type = lib'.types.packages;
+            default = { };
+          }
+        );
       };
     };
 
@@ -53,37 +40,54 @@ in
     };
   };
 
-  config = {
-    packages.cross = lib.attrs.generate doubles (
-      system:
-      builtins.mapAttrs
-        (
-          namespace:
-          builtins.mapAttrs (
-            name: alias:
-              let
-                setHost =
-                  package:
-                  package
-                  // {
-                    __modules__ = package.__modules__ ++ [
-                      {
-                        config.platform = {
-                          host = lib.modules.override 5 system;
-                          target = lib.modules.override 5 system;
-                        };
-                      }
-                    ];
-                  };
+  config.packages.cross = lib.attrs.generate doubles (
+    system:
+    builtins.mapAttrs (
+      namespace:
+      builtins.mapAttrs (
+        name: alias:
+        let
+          setHost =
+            package:
+            if package != { } then
+              (package.extend (
+                { config }:
+                {
+                  config = {
+                    platform = {
+                      host = lib.modules.overrides.force system;
+                      target = lib.modules.overrides.default system;
+                    };
 
-                updated = alias // {
-                  versions = builtins.mapAttrs (version: package: setHost package) alias.versions;
-                };
-              in
-              updated
-          )
-        )
-        packages
-    );
-  };
+                    deps = {
+                      build = {
+                        only = setHost package.deps.build.only;
+                        build = setHost package.deps.build.build;
+                        host = setHost package.deps.build.host;
+                        target = setHost package.deps.build.target;
+                      };
+                      host = {
+                        only = setHost package.deps.host.only;
+                        host = setHost package.deps.host.host;
+                        target = setHost package.deps.host.target;
+                      };
+                      target = {
+                        only = setHost package.deps.target.only;
+                        target = setHost package.deps.target.target;
+                      };
+                    };
+                  };
+                }
+              )).config
+            else
+              package;
+
+          updated = alias // {
+            versions = builtins.mapAttrs (version: package: setHost package) alias.versions;
+          };
+        in
+        updated
+      )
+    ) packages
+  );
 }

tidepool/src/packages/foundation/binutils/default.nix

@@ -11,14 +11,13 @@ let
     # These are the upstream foundational packages exported from the Aux Foundation project.
 
     foundation
-    packages
     ;
 in
 {
   config.packages.foundation.binutils = {
     versions = {
       "latest" =
-        { config }:
+        { config, meta }:
         {
           options = {
             src = lib.options.create {
@@ -37,17 +36,9 @@ in
 
             builder = builders.basic;
 
-            deps = {
-              build = {
-                host = {
-                  inherit (packages.foundation) gcc;
-                };
-              };
-            };
-
             env = {
               PATH = lib.paths.bin [
-                # foundation.stage2-gcc
+                foundation.stage2-gcc
                 foundation.stage2-binutils
                 foundation.stage2-gnumake
                 foundation.stage2-gnupatch
@@ -95,24 +86,24 @@ in
                 ];
               in
               {
-                unpack = ''
+                unpack = lib.dag.entry.before [ "patch" ] ''
                   tar xf ${config.src}
                   cd binutils-${config.version}
                 '';
 
-                patch = ''
+                patch = lib.dag.entry.between [ "configure" ] [ "unpack" ] ''
                   ${lib.strings.concatMapSep "\n" (file: "patch -Np1 -i ${file}") patches}
                 '';
 
-                configure = ''
+                configure = lib.dag.entry.between [ "build" ] [ "patch" ] ''
                   bash ./configure ${builtins.concatStringsSep " " configureFlags}
                 '';
 
-                build = ''
+                build = lib.dag.entry.between [ "install" ] [ "configure" ] ''
                   make -j $NIX_BUILD_CORES
                 '';
 
-                install = ''
+                install = lib.dag.entry.after [ "build" ] ''
                   make -j $NIX_BUILD_CORES install-strip
                 '';
               };

tidepool/src/packages/foundation/default.nix

@@ -9,8 +9,6 @@
     ./gcc
     ./binutils
     ./linux-headers
-    ./glibc
-    # ./xz
   ];
 
   config = {

tidepool/src/packages/foundation/gcc/default.nix

@@ -1,23 +1,19 @@
-{ config, options }:
+{
+  lib,
+  lib',
+  config,
+  options,
+}:
 let
   inherit (config)
-    lib
     mirrors
     builders
     # These are the upstream foundational packages exported from the Aux Foundation project.
 
     foundation
-    packages
     ;
 in
 {
-  config.packages.context.options = {
-    "foundation:cflags" = lib.options.create {
-      type = lib.types.list.of lib.types.string;
-      default.value = [ ];
-    };
-  };
-
   config.packages.foundation.gcc = {
     versions = {
       "latest" =
@@ -95,30 +91,51 @@ in
             builder = builders.basic;
 
             env = {
-              PATH = lib.paths.bin [
-                foundation.stage2-gcc
-                foundation.stage2-binutils
-                foundation.stage2-gnumake
-                foundation.stage2-gnused
-                foundation.stage2-gnugrep
-                foundation.stage2-gawk
-                foundation.stage2-diffutils
-                foundation.stage2-findutils
-                foundation.stage2-gnutar
-                foundation.stage2-gzip
-                foundation.stage2-bzip2
-                foundation.stage1-xz
-              ];
+              PATH =
+                let
+                  gcc =
+                    if
+                      config.platform.build.triple == config.platform.host.triple
+                    # If we're on the same system then we can use the existing GCC instance.
+                    then
+                      foundation.stage2-gcc
+                    # Otherwise we are going to need a cross-compiler.
+                    else
+                      # TODO: Create a gcc-cross package.
+                      (meta.extend (args: {
+                        config = {
+                          platform = {
+                            build = config.platform.build.triple;
+                            host = config.platform.build.triple;
+                            target = lib.modules.override.force config.platform.host.triple;
+                          };
+                        };
+                      })).config.package;
+                in
+                lib.paths.bin [
+                  foundation.stage2-gcc
+                  foundation.stage2-binutils
+                  foundation.stage2-gnumake
+                  foundation.stage2-gnused
+                  foundation.stage2-gnugrep
+                  foundation.stage2-gawk
+                  foundation.stage2-diffutils
+                  foundation.stage2-findutils
+                  foundation.stage2-gnutar
+                  foundation.stage2-gzip
+                  foundation.stage2-bzip2
+                  foundation.stage1-xz
+                ];
             };
 
             phases =
               let
-                host = lib.systems.withBuildInfo config.platform.host;
+                host = lib'.systems.withBuildInfo config.platform.host;
 
                 mbits = if host.system.cpu.family == "x86" then if host.is64bit then "-m64" else "-m32" else "";
               in
               {
-                unpack = ''
+                unpack = lib.dag.entry.before [ "patch" ] ''
                   # Unpack
                   tar xf ${config.src}
                   tar xf ${config.gmp.src}
@@ -133,15 +150,17 @@ in
                   ln -s ../isl-${config.isl.version} isl
                 '';
 
-                patch = ''
+                patch = lib.dag.entry.between [ "configure" ] [ "unpack" ] ''
                   # Patch
                   # force musl even if host triple is gnu
                   sed -i 's|"os/gnu-linux"|"os/generic"|' libstdc++-v3/configure.host
                 '';
 
-                configure = ''
+                configure = lib.dag.entry.between [ "build" ] [ "patch" ] ''
                   # Configure
-                  export CC="gcc -Wl,-dynamic-linker -Wl,${foundation.stage1-musl}/lib/libc.so"
+                  export CC="gcc -Wl,-dynamic-linker -march=${
+                    host.gcc.arch or host.system.cpu.family
+                  } ${mbits} -Wl,${foundation.stage1-musl}/lib/libc.so"
                   export CXX="g++ -Wl,-dynamic-linker -Wl,${foundation.stage1-musl}/lib/libc.so"
                   export CFLAGS_FOR_TARGET="-Wl,-dynamic-linker -Wl,${foundation.stage1-musl}/lib/libc.so"
                   export LIBRARY_PATH="${foundation.stage1-musl}/lib"
@@ -163,12 +182,12 @@ in
                     CXXFLAGS=-static
                 '';
 
-                build = ''
+                build = lib.dag.entry.between [ "install" ] [ "configure" ] ''
                   # Build
                   make -j $NIX_BUILD_CORES
                 '';
 
-                install = ''
+                install = lib.dag.entry.after [ "build" ] ''
                   # Install
                   make -j $NIX_BUILD_CORES install-strip
                 '';

tidepool/src/packages/foundation/glibc/default.nix

@@ -79,12 +79,12 @@ in
             };
 
             phases = {
-              unpack = ''
+              unpack = lib.dag.entry.before [ "patch" ] ''
                 tar xf ${config.src}
                 cd glibc-${config.version}
               '';
 
-              configure = ''
+              configure = lib.dag.entry.between [ "build" ] [ "patch" ] ''
                 mkdir build
                 cd build
                 # libstdc++.so is built against musl and fails to link
@@ -96,12 +96,12 @@ in
                   --with-headers=${foundation.stage1-linux-headers}/include
               '';
 
-              build = ''
+              build = lib.dag.entry.between [ "install" ] [ "configure" ] ''
                 # Build
                 make -j $NIX_BUILD_CORES
               '';
 
-              install = ''
+              install = lib.dag.entry.after [ "build" ] ''
                 # Install
                 make -j $NIX_BUILD_CORES install-strip
               '';

tidepool/src/packages/foundation/linux-headers/default.nix

@@ -54,16 +54,20 @@ in
             };
 
             phases = {
-              unpack = ''
+              unpack = lib.dag.entry.before [ "patch" ] ''
                 tar xf ${config.src}
                 cd linux-${config.version}
               '';
 
-              build = ''
+              patch = lib.dag.entry.between [ "configure" ] [ "unpack" ] '''';
+
+              configure = lib.dag.entry.between [ "build" ] [ "patch" ] '''';
+
+              build = lib.dag.entry.between [ "install" ] [ "configure" ] ''
                 make -j $NIX_BUILD_CORES CC=musl-gcc HOSTCC=musl-gcc ARCH=${config.platform.host.linux.arch} headers
               '';
 
-              install = ''
+              install = lib.dag.entry.after [ "build" ] ''
                 find usr/include -name '.*' -exec rm {} +
                 mkdir -p $out
                 cp -rv usr/include $out/