diff --git a/foundation/src/stages/stage1/bash/boot.nix b/foundation/src/stages/stage1/bash/boot.nix
index 589ed49..696b51f 100644
--- a/foundation/src/stages/stage1/bash/boot.nix
+++ b/foundation/src/stages/stage1/bash/boot.nix
@@ -118,7 +118,7 @@ in {
 
           deps.build.host = [
             stage1.tinycc.mes.compiler.package
-            stage1.gnumake.package
+            stage1.gnumake.boot.package
             stage1.gnupatch.package
             stage1.coreutils.boot.package
           ];
diff --git a/foundation/src/stages/stage1/coreutils/boot.nix b/foundation/src/stages/stage1/coreutils/boot.nix
index 7792c9a..f4e5d1e 100644
--- a/foundation/src/stages/stage1/coreutils/boot.nix
+++ b/foundation/src/stages/stage1/coreutils/boot.nix
@@ -98,7 +98,7 @@ in {
 
           deps.build.host = [
             stage1.tinycc.mes.compiler.package
-            stage1.gnumake.package
+            stage1.gnumake.boot.package
             stage1.gnupatch.package
           ];
 
diff --git a/foundation/src/stages/stage1/default.nix b/foundation/src/stages/stage1/default.nix
index cf92bc3..cb25e2f 100644
--- a/foundation/src/stages/stage1/default.nix
+++ b/foundation/src/stages/stage1/default.nix
@@ -7,17 +7,15 @@
   stage1 = config.aux.foundation.stages.stage1;
 in {
   includes = [
-    # These packages are built using Kaem.
     ./nyacc
     ./mes
     ./ln-boot
-    ./tinycc # With the exception of `tinycc-musl` which uses Bash.
+    ./tinycc
     ./gnupatch
     ./gnumake
     ./coreutils
     ./bash
 
-    # These packages are built using Bash v2.
     ./gnused
     ./gnugrep
     ./gnutar
@@ -29,6 +27,7 @@ in {
   config = {
     exports = {
       packages = {
+        # These packages are built using Kaem.
         stage1-nyacc = stage1.nyacc.package;
         stage1-mes = stage1.mes.compiler.package;
         stage1-mes-libs = stage1.mes.libs.package;
@@ -39,10 +38,11 @@ in {
         stage1-tinycc-mes = stage1.tinycc.mes.compiler.package;
         stage1-tinycc-mes-libs = stage1.tinycc.mes.libs.package;
         stage1-gnupatch = stage1.gnupatch.package;
-        stage1-gnumake = stage1.gnumake.package;
+        stage1-gnumake-boot = stage1.gnumake.boot.package;
         stage1-coreutils-boot = stage1.coreutils.boot.package;
         stage1-bash-boot = stage1.bash.boot.package;
 
+        # These packages are built using Bash v2.
         stage1-gnused-boot = stage1.gnused.boot.package;
         stage1-gnugrep = stage1.gnugrep.package;
         stage1-gnutar-boot = stage1.gnutar.boot.package;
@@ -51,6 +51,10 @@ in {
         stage1-tinycc-musl = stage1.tinycc.musl.compiler.package;
         stage1-tinycc-musl-libs = stage1.tinycc.musl.libs.package;
         stage1-gawk-boot = stage1.gawk.boot.package;
+        stage1-gnused = stage1.gnused.package;
+        stage1-gnumake = stage1.gnumake.package;
+        stage1-gnutar-musl = stage1.gnutar.musl.package;
+        stage1-gawk = stage1.gawk.package;
       };
 
       extras = {
diff --git a/foundation/src/stages/stage1/gawk/boot.nix b/foundation/src/stages/stage1/gawk/boot.nix
index 9c77e6b..d59b39a 100644
--- a/foundation/src/stages/stage1/gawk/boot.nix
+++ b/foundation/src/stages/stage1/gawk/boot.nix
@@ -48,7 +48,7 @@ in {
 
           deps.build.host = [
             stage1.tinycc.mes.compiler.package
-            stage1.gnumake.package
+            stage1.gnumake.boot.package
             stage1.gnused.boot.package
             stage1.gnugrep.package
             stage1.gnupatch.package
diff --git a/foundation/src/stages/stage1/gawk/default.nix b/foundation/src/stages/stage1/gawk/default.nix
index 9b144bd..0049c3a 100644
--- a/foundation/src/stages/stage1/gawk/default.nix
+++ b/foundation/src/stages/stage1/gawk/default.nix
@@ -4,15 +4,31 @@
 }: let
   cfg = config.aux.foundation.stages.stage1.gawk;
 
+  platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
-  stage1 = config.aux.foundation.stages.gawk;
+  stage1 = config.aux.foundation.stages.stage1;
 in {
   includes = [
     ./boot.nix
   ];
 
   options.aux.foundation.stages.stage1.gawk = {
+    package = lib.options.create {
+      type = lib.types.package;
+      description = "The package to use for gawk.";
+    };
+
+    version = lib.options.create {
+      type = lib.types.string;
+      description = "Version of the package.";
+    };
+
+    src = lib.options.create {
+      type = lib.types.package;
+      description = "Source for the package.";
+    };
+
     meta = {
       description = lib.options.create {
         type = lib.types.string;
@@ -46,4 +62,52 @@ in {
       };
     };
   };
+
+  config = {
+    aux.foundation.stages.stage1.gawk = {
+      version = "5.2.2";
+
+      src = builtins.fetchurl {
+        url = "https://ftpmirror.gnu.org/gawk/gawk-${cfg.version}.tar.gz";
+        sha256 = "lFrvfM/xAfILIqEIArwAXplKsrjqPnJMwaGXxi9B9lA=";
+      };
+
+      package = builders.bash.boot.build {
+        name = "gawk-${cfg.version}";
+
+        meta = cfg.meta;
+
+        deps.build.host = [
+          stage1.tinycc.musl.compiler.package
+          stage1.gnumake.package
+          stage1.gnused.package
+          stage1.gnugrep.package
+          stage1.gnutar.musl.package
+          stage1.gzip.package
+          stage1.gawk.boot.package
+        ];
+
+        script = ''
+          # Unpack
+          tar xzf ${cfg.src}
+          cd gawk-${cfg.version}
+
+          # Configure
+          export CC="tcc -B ${stage1.tinycc.musl.libs.package}/lib"
+          export AR="tcc -ar"
+          export LD=tcc
+          bash ./configure \
+            --prefix=$out \
+            --build=${platform.build} \
+            --host=${platform.host}
+
+          # Build
+          make -j $NIX_BUILD_CORES
+
+          # Install
+          make -j $NIX_BUILD_CORES install
+        '';
+      };
+    };
+  };
 }
diff --git a/foundation/src/stages/stage1/gnugrep/default.nix b/foundation/src/stages/stage1/gnugrep/default.nix
index a5af8d4..5e14b3f 100644
--- a/foundation/src/stages/stage1/gnugrep/default.nix
+++ b/foundation/src/stages/stage1/gnugrep/default.nix
@@ -81,7 +81,7 @@ in {
 
           deps.build.host = [
             stage1.tinycc.mes.compiler.package
-            stage1.gnumake.package
+            stage1.gnumake.boot.package
           ];
 
           script = ''
diff --git a/foundation/src/stages/stage1/gnumake/boot.nix b/foundation/src/stages/stage1/gnumake/boot.nix
new file mode 100644
index 0000000..119da1d
--- /dev/null
+++ b/foundation/src/stages/stage1/gnumake/boot.nix
@@ -0,0 +1,234 @@
+{
+  lib,
+  config,
+}: let
+  cfg = config.aux.foundation.stages.stage1.gnumake.boot;
+
+  builders = config.aux.foundation.builders;
+
+  stage1 = config.aux.foundation.stages.stage1;
+in {
+  options.aux.foundation.stages.stage1.gnumake.boot = {
+    package = lib.options.create {
+      type = lib.types.package;
+      description = "The package to use for gnumake.";
+    };
+
+    version = lib.options.create {
+      type = lib.types.string;
+      description = "Version of the package.";
+    };
+
+    src = lib.options.create {
+      type = lib.types.package;
+      description = "Source for the package.";
+    };
+  };
+
+  config = {
+    aux.foundation.stages.stage1.gnumake.boot = {
+      version = "4.4.1";
+
+      src = builtins.fetchurl {
+        url = "https://ftpmirror.gnu.org/make/make-${cfg.version}.tar.gz";
+        sha256 = "1cwgcmwdn7gqn5da2ia91gkyiqs9birr10sy5ykpkaxzcwfzn5nx";
+      };
+
+      package = let
+        patches = [
+          # Replaces /bin/sh with sh, see patch file for reasoning
+          ./patches/0001-No-impure-bin-sh.patch
+          # Purity: don't look for library dependencies (of the form `-lfoo') in /lib
+          # and /usr/lib. It's a stupid feature anyway. Likewise, when searching for
+          # included Makefiles, don't look in /usr/include and friends.
+          ./patches/0002-remove-impure-dirs.patch
+          # Fixes for tinycc. See comments in patch file for reasoning
+          ./patches/0003-tinycc-support.patch
+        ];
+
+        /*
+        Maintenance notes:
+
+        Generated by
+            ./configure \
+              --build i686-pc-linux-gnu \
+              --host i686-pc-linux-gnu \
+              CC="${tinycc.compiler}/bin/tcc -B ${tinycc.libs}/lib" \
+              ac_cv_func_dup=no
+        - `ac_cv_func_dup` disabled as mes-libc doesn't implement tmpfile()
+
+        The output src/config.h was then manually filtered, removing definitions that
+        didn't have uses in the source code
+        */
+        config = [
+          "-DFILE_TIMESTAMP_HI_RES=0"
+          "-DHAVE_ALLOCA"
+          "-DHAVE_ALLOCA_H"
+          "-DHAVE_ATEXIT"
+          "-DHAVE_DECL_BSD_SIGNAL=0"
+          "-DHAVE_DECL_GETLOADAVG=0"
+          "-DHAVE_DECL_SYS_SIGLIST=0"
+          "-DHAVE_DECL__SYS_SIGLIST=0"
+          "-DHAVE_DECL___SYS_SIGLIST=0"
+          "-DHAVE_DIRENT_H"
+          "-DHAVE_DUP2"
+          "-DHAVE_FCNTL_H"
+          "-DHAVE_FDOPEN"
+          "-DHAVE_GETCWD"
+          "-DHAVE_GETTIMEOFDAY"
+          "-DHAVE_INTTYPES_H"
+          "-DHAVE_ISATTY"
+          "-DHAVE_LIMITS_H"
+          "-DHAVE_LOCALE_H"
+          "-DHAVE_MEMORY_H"
+          "-DHAVE_MKTEMP"
+          "-DHAVE_SA_RESTART"
+          "-DHAVE_SETVBUF"
+          "-DHAVE_SIGACTION"
+          "-DHAVE_SIGSETMASK"
+          "-DHAVE_STDINT_H"
+          "-DHAVE_STDLIB_H"
+          "-DHAVE_STRDUP"
+          "-DHAVE_STRERROR"
+          "-DHAVE_STRINGS_H"
+          "-DHAVE_STRING_H"
+          "-DHAVE_STRTOLL"
+          "-DHAVE_SYS_FILE_H"
+          "-DHAVE_SYS_PARAM_H"
+          "-DHAVE_SYS_RESOURCE_H"
+          "-DHAVE_SYS_SELECT_H"
+          "-DHAVE_SYS_STAT_H"
+          "-DHAVE_SYS_TIMEB_H"
+          "-DHAVE_SYS_TIME_H"
+          "-DHAVE_SYS_WAIT_H"
+          "-DHAVE_TTYNAME"
+          "-DHAVE_UMASK"
+          "-DHAVE_UNISTD_H"
+          "-DHAVE_WAITPID"
+          "-DMAKE_JOBSERVER"
+          "-DMAKE_SYMLINKS"
+          "-DPATH_SEPARATOR_CHAR=':'"
+          "-DSCCS_GET=\\\"get\\\""
+          "-DSTDC_HEADERS"
+          "-Dsig_atomic_t=int"
+          "-Dvfork=fork"
+        ];
+
+        cflags =
+          [
+            "-I./src"
+            "-I./lib"
+            "-DHAVE_CONFIG_H"
+            "-DMAKE_MAINTAINER_MODE"
+            "-DLIBDIR=\\\"${builtins.placeholder "out"}/lib\\\""
+            "-DLOCALEDIR=\\\"/fake-locale\\\""
+            "-DPOSIX=1"
+            # mes-libc doesn't implement osync_* methods
+            "-DNO_OUTPUT_SYNC=1"
+            # mes-libc doesn't define O_TMPFILE
+            "-DO_TMPFILE=020000000"
+          ]
+          ++ config;
+
+        sources = {
+          # Maintenance note: list of source files derived from Basic.mk
+          make = [
+            "src/ar.c"
+            "src/arscan.c"
+            "src/commands.c"
+            "src/default.c"
+            "src/dir.c"
+            "src/expand.c"
+            "src/file.c"
+            "src/function.c"
+            "src/getopt.c"
+            "src/getopt1.c"
+            "src/guile.c"
+            "src/hash.c"
+            "src/implicit.c"
+            "src/job.c"
+            "src/load.c"
+            "src/loadapi.c"
+            "src/main.c"
+            "src/misc.c"
+            "src/output.c"
+            "src/read.c"
+            "src/remake.c"
+            "src/rule.c"
+            "src/shuffle.c"
+            "src/signame.c"
+            "src/strcache.c"
+            "src/variable.c"
+            "src/version.c"
+            "src/vpath.c"
+          ];
+          glob = [
+            "lib/fnmatch.c"
+            "lib/glob.c"
+          ];
+          remote = [
+            "src/remote-stub.c"
+          ];
+        };
+
+        files =
+          sources.make
+          ++ sources.glob
+          ++ sources.remote
+          ++ [
+            "src/posixos.c"
+          ];
+
+        objects =
+          builtins.map
+          (
+            value:
+              builtins.replaceStrings [".c"] [".o"]
+              (builtins.baseNameOf value)
+          )
+          files;
+      in
+        builders.kaem.build {
+          name = "gnumake-${cfg.version}";
+
+          meta = stage1.gnumake.meta;
+
+          deps.build.host = [
+            stage1.tinycc.mes.compiler.package
+            stage1.gnupatch.package
+          ];
+
+          script = ''
+            # Unpack
+            ungz --file ${cfg.src} --output make.tar
+            untar --file make.tar
+            rm make.tar
+            cd make-${cfg.version}
+
+            # Patch
+            ${lib.strings.concatMapSep "\n" (file: "patch -Np1 -i ${file}") patches}
+
+            # Configure
+            catm src/config.h src/mkconfig.h src/mkcustom.h
+            cp lib/glob.in.h lib/glob.h
+            cp lib/fnmatch.in.h lib/fnmatch.h
+
+            # Compile
+            alias CC="tcc -B ${stage1.tinycc.mes.libs.package}/lib ${builtins.concatStringsSep " " cflags}"
+            ${lib.strings.concatMapSep "\n" (file: "CC -c ${file}") files}
+
+            # Link
+            CC -o make ${builtins.concatStringsSep " " objects}
+
+            # Check
+            ./make --version
+
+            # Install
+            mkdir -p ''${out}/bin
+            cp ./make ''${out}/bin
+            chmod 555 ''${out}/bin/make
+          '';
+        };
+    };
+  };
+}
diff --git a/foundation/src/stages/stage1/gnumake/default.nix b/foundation/src/stages/stage1/gnumake/default.nix
index a173050..3c5fb61 100644
--- a/foundation/src/stages/stage1/gnumake/default.nix
+++ b/foundation/src/stages/stage1/gnumake/default.nix
@@ -4,10 +4,15 @@
 }: let
   cfg = config.aux.foundation.stages.stage1.gnumake;
 
+  platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
   stage1 = config.aux.foundation.stages.stage1;
 in {
+  includes = [
+    ./boot.nix
+  ];
+
   options.aux.foundation.stages.stage1.gnumake = {
     package = lib.options.create {
       type = lib.types.package;
@@ -58,7 +63,7 @@ in {
 
       src = builtins.fetchurl {
         url = "https://ftpmirror.gnu.org/make/make-${cfg.version}.tar.gz";
-        sha256 = "1cwgcmwdn7gqn5da2ia91gkyiqs9birr10sy5ykpkaxzcwfzn5nx";
+        sha256 = "3Rb7HWe/q3mnL16DkHNcSePo5wtJRaFasfgd23hlj7M=";
       };
 
       package = let
@@ -69,192 +74,45 @@ in {
           # and /usr/lib. It's a stupid feature anyway. Likewise, when searching for
           # included Makefiles, don't look in /usr/include and friends.
           ./patches/0002-remove-impure-dirs.patch
-          # Fixes for tinycc. See comments in patch file for reasoning
-          ./patches/0003-tinycc-support.patch
         ];
-
-        /*
-        Maintenance notes:
-
-        Generated by
-            ./configure \
-              --build i686-pc-linux-gnu \
-              --host i686-pc-linux-gnu \
-              CC="${tinycc.compiler}/bin/tcc -B ${tinycc.libs}/lib" \
-              ac_cv_func_dup=no
-        - `ac_cv_func_dup` disabled as mes-libc doesn't implement tmpfile()
-
-        The output src/config.h was then manually filtered, removing definitions that
-        didn't have uses in the source code
-        */
-        config = [
-          "-DFILE_TIMESTAMP_HI_RES=0"
-          "-DHAVE_ALLOCA"
-          "-DHAVE_ALLOCA_H"
-          "-DHAVE_ATEXIT"
-          "-DHAVE_DECL_BSD_SIGNAL=0"
-          "-DHAVE_DECL_GETLOADAVG=0"
-          "-DHAVE_DECL_SYS_SIGLIST=0"
-          "-DHAVE_DECL__SYS_SIGLIST=0"
-          "-DHAVE_DECL___SYS_SIGLIST=0"
-          "-DHAVE_DIRENT_H"
-          "-DHAVE_DUP2"
-          "-DHAVE_FCNTL_H"
-          "-DHAVE_FDOPEN"
-          "-DHAVE_GETCWD"
-          "-DHAVE_GETTIMEOFDAY"
-          "-DHAVE_INTTYPES_H"
-          "-DHAVE_ISATTY"
-          "-DHAVE_LIMITS_H"
-          "-DHAVE_LOCALE_H"
-          "-DHAVE_MEMORY_H"
-          "-DHAVE_MKTEMP"
-          "-DHAVE_SA_RESTART"
-          "-DHAVE_SETVBUF"
-          "-DHAVE_SIGACTION"
-          "-DHAVE_SIGSETMASK"
-          "-DHAVE_STDINT_H"
-          "-DHAVE_STDLIB_H"
-          "-DHAVE_STRDUP"
-          "-DHAVE_STRERROR"
-          "-DHAVE_STRINGS_H"
-          "-DHAVE_STRING_H"
-          "-DHAVE_STRTOLL"
-          "-DHAVE_SYS_FILE_H"
-          "-DHAVE_SYS_PARAM_H"
-          "-DHAVE_SYS_RESOURCE_H"
-          "-DHAVE_SYS_SELECT_H"
-          "-DHAVE_SYS_STAT_H"
-          "-DHAVE_SYS_TIMEB_H"
-          "-DHAVE_SYS_TIME_H"
-          "-DHAVE_SYS_WAIT_H"
-          "-DHAVE_TTYNAME"
-          "-DHAVE_UMASK"
-          "-DHAVE_UNISTD_H"
-          "-DHAVE_WAITPID"
-          "-DMAKE_JOBSERVER"
-          "-DMAKE_SYMLINKS"
-          "-DPATH_SEPARATOR_CHAR=':'"
-          "-DSCCS_GET=\\\"get\\\""
-          "-DSTDC_HEADERS"
-          "-Dsig_atomic_t=int"
-          "-Dvfork=fork"
-        ];
-
-        cflags =
-          [
-            "-I./src"
-            "-I./lib"
-            "-DHAVE_CONFIG_H"
-            "-DMAKE_MAINTAINER_MODE"
-            "-DLIBDIR=\\\"${builtins.placeholder "out"}/lib\\\""
-            "-DLOCALEDIR=\\\"/fake-locale\\\""
-            "-DPOSIX=1"
-            # mes-libc doesn't implement osync_* methods
-            "-DNO_OUTPUT_SYNC=1"
-            # mes-libc doesn't define O_TMPFILE
-            "-DO_TMPFILE=020000000"
-          ]
-          ++ config;
-
-        sources = {
-          # Maintenance note: list of source files derived from Basic.mk
-          make = [
-            "src/ar.c"
-            "src/arscan.c"
-            "src/commands.c"
-            "src/default.c"
-            "src/dir.c"
-            "src/expand.c"
-            "src/file.c"
-            "src/function.c"
-            "src/getopt.c"
-            "src/getopt1.c"
-            "src/guile.c"
-            "src/hash.c"
-            "src/implicit.c"
-            "src/job.c"
-            "src/load.c"
-            "src/loadapi.c"
-            "src/main.c"
-            "src/misc.c"
-            "src/output.c"
-            "src/read.c"
-            "src/remake.c"
-            "src/rule.c"
-            "src/shuffle.c"
-            "src/signame.c"
-            "src/strcache.c"
-            "src/variable.c"
-            "src/version.c"
-            "src/vpath.c"
-          ];
-          glob = [
-            "lib/fnmatch.c"
-            "lib/glob.c"
-          ];
-          remote = [
-            "src/remote-stub.c"
-          ];
-        };
-
-        files =
-          sources.make
-          ++ sources.glob
-          ++ sources.remote
-          ++ [
-            "src/posixos.c"
-          ];
-
-        objects =
-          builtins.map
-          (
-            value:
-              builtins.replaceStrings [".c"] [".o"]
-              (builtins.baseNameOf value)
-          )
-          files;
       in
-        builders.kaem.build {
+        builders.bash.boot.build {
           name = "gnumake-${cfg.version}";
 
           meta = cfg.meta;
-          src = cfg.src;
 
           deps.build.host = [
-            stage1.tinycc.mes.compiler.package
+            stage1.tinycc.musl.compiler.package
+            stage1.gnumake.boot.package
             stage1.gnupatch.package
+            stage1.gnused.package
+            stage1.gnugrep.package
+            stage1.gawk.boot.package
+            stage1.gnutar.boot.package
+            stage1.gzip.package
           ];
 
           script = ''
             # Unpack
-            ungz --file ${cfg.src} --output make.tar
-            untar --file make.tar
-            rm make.tar
+            tar xzf ${cfg.src}
             cd make-${cfg.version}
 
             # Patch
             ${lib.strings.concatMapSep "\n" (file: "patch -Np1 -i ${file}") patches}
 
             # Configure
-            catm src/config.h src/mkconfig.h src/mkcustom.h
-            cp lib/glob.in.h lib/glob.h
-            cp lib/fnmatch.in.h lib/fnmatch.h
+            export CC="tcc -B ${stage1.tinycc.musl.libs.package}/lib"
+            export LD=tcc
+            bash ./configure \
+              --prefix=$out \
+              --build=${platform.build} \
+              --host=${platform.host}
 
-            # Compile
-            alias CC="tcc -B ${stage1.tinycc.mes.libs.package}/lib ${builtins.concatStringsSep " " cflags}"
-            ${lib.strings.concatMapSep "\n" (file: "CC -c ${file}") files}
-
-            # Link
-            CC -o make ${builtins.concatStringsSep " " objects}
-
-            # Check
-            ./make --version
+            # Build
+            make AR="tcc -ar"
 
             # Install
-            mkdir -p ''${out}/bin
-            cp ./make ''${out}/bin
-            chmod 555 ''${out}/bin/make
+            make install
           '';
         };
     };
diff --git a/foundation/src/stages/stage1/gnused/boot.nix b/foundation/src/stages/stage1/gnused/boot.nix
index 575ec39..4dbdfa4 100644
--- a/foundation/src/stages/stage1/gnused/boot.nix
+++ b/foundation/src/stages/stage1/gnused/boot.nix
@@ -49,7 +49,7 @@ in {
 
           deps.build.host = [
             stage1.tinycc.mes.compiler.package
-            stage1.gnumake.package
+            stage1.gnumake.boot.package
           ];
 
           script = ''
diff --git a/foundation/src/stages/stage1/gnused/default.nix b/foundation/src/stages/stage1/gnused/default.nix
index 60b564f..7e6b6f7 100644
--- a/foundation/src/stages/stage1/gnused/default.nix
+++ b/foundation/src/stages/stage1/gnused/default.nix
@@ -4,15 +4,31 @@
 }: let
   cfg = config.aux.foundation.stages.stage1.gnused;
 
+  platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
-  stage1 = config.aux.foundation.stages.gnused;
+  stage1 = config.aux.foundation.stages.stage1;
 in {
   includes = [
     ./boot.nix
   ];
 
   options.aux.foundation.stages.stage1.gnused = {
+    package = lib.options.create {
+      type = lib.types.package;
+      description = "The package to use for gnumake.";
+    };
+
+    version = lib.options.create {
+      type = lib.types.string;
+      description = "Version of the package.";
+    };
+
+    src = lib.options.create {
+      type = lib.types.package;
+      description = "Source for the package.";
+    };
+
     meta = {
       description = lib.options.create {
         type = lib.types.string;
@@ -46,4 +62,53 @@ in {
       };
     };
   };
+
+  config = {
+    aux.foundation.stages.stage1.gnused = {
+      version = "4.2";
+
+      src = builtins.fetchurl {
+        url = "https://ftpmirror.gnu.org/sed/sed-${cfg.version}.tar.gz";
+        sha256 = "20XNY/0BDmUFN9ZdXfznaJplJ0UjZgbl5ceCk3Jn2YM=";
+      };
+
+      package = builders.bash.boot.build {
+        name = "gnused-${cfg.version}";
+
+        meta = cfg.meta;
+
+        deps.build.host = [
+          stage1.tinycc.musl.compiler.package
+          stage1.gnumake.boot.package
+          stage1.gnused.boot.package
+          stage1.gnugrep.package
+          stage1.gnutar.boot.package
+          stage1.gzip.package
+        ];
+
+        script = ''
+          # Unpack
+          tar xzf ${cfg.src}
+          cd sed-${cfg.version}
+
+          # Configure
+          export CC="tcc -B ${stage1.tinycc.musl.libs.package}/lib"
+          export LD=tcc
+          ./configure \
+            --build=${platform.build} \
+            --host=${platform.host} \
+            --disable-shared \
+            --disable-nls \
+            --disable-dependency-tracking \
+            --prefix=$out
+
+          # Build
+          make AR="tcc -ar"
+
+          # Install
+          make install
+        '';
+      };
+    };
+  };
 }
diff --git a/foundation/src/stages/stage1/gnutar/boot.nix b/foundation/src/stages/stage1/gnutar/boot.nix
index 945c47c..47efba0 100644
--- a/foundation/src/stages/stage1/gnutar/boot.nix
+++ b/foundation/src/stages/stage1/gnutar/boot.nix
@@ -44,7 +44,7 @@ in {
 
           deps.build.host = [
             stage1.tinycc.mes.compiler.package
-            stage1.gnumake.package
+            stage1.gnumake.boot.package
             stage1.gnused.boot.package
             stage1.gnugrep.package
           ];
diff --git a/foundation/src/stages/stage1/gnutar/default.nix b/foundation/src/stages/stage1/gnutar/default.nix
index e577b8f..924b87c 100644
--- a/foundation/src/stages/stage1/gnutar/default.nix
+++ b/foundation/src/stages/stage1/gnutar/default.nix
@@ -4,15 +4,32 @@
 }: let
   cfg = config.aux.foundation.stages.stage1.gnutar;
 
+  platform = config.aux.platform;
   builders = config.aux.foundation.builders;
 
-  stage1 = config.aux.foundation.stages.gnutar;
+  stage1 = config.aux.foundation.stages.stage1;
 in {
   includes = [
     ./boot.nix
+    ./musl.nix
   ];
 
   options.aux.foundation.stages.stage1.gnutar = {
+    package = lib.options.create {
+      type = lib.types.package;
+      description = "The package to use for gnutar.";
+    };
+
+    version = lib.options.create {
+      type = lib.types.string;
+      description = "Version of the package.";
+    };
+
+    src = lib.options.create {
+      type = lib.types.package;
+      description = "Source for the package.";
+    };
+
     meta = {
       description = lib.options.create {
         type = lib.types.string;
@@ -46,4 +63,55 @@ in {
       };
     };
   };
+
+  config = {
+    aux.foundation.stages.stage1.gnutar = {
+      version = "1.12";
+
+      src = builtins.fetchurl {
+        url = "https://ftpmirror.gnu.org/tar/tar-${cfg.version}.tar.gz";
+        sha256 = "xsN+iIsTbM76uQPFEUn0t71lnWnUrqISRfYQU6V6pgo=";
+      };
+
+      package = builders.bash.boot.build {
+        name = "gnutar-${cfg.version}";
+
+        meta = cfg.meta;
+
+        deps.build.host = [
+          stage1.tinycc.musl.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}
+
+          # Configure
+          export CC="tcc -B ${stage1.tinycc.musl.libs.package}/lib"
+          export LD=tcc
+          export ac_cv_sizeof_unsigned_long=4
+          export ac_cv_sizeof_long_long=8
+          export ac_cv_header_netdb_h=no
+          bash ./configure \
+            --prefix=$out \
+            --build=${platform.build} \
+            --host=${platform.host} \
+            --disable-nls
+
+          # Build
+          make AR="tcc -ar"
+
+          # Install
+          make install
+
+        '';
+      };
+    };
+  };
 }
diff --git a/foundation/src/stages/stage1/gnutar/musl.nix b/foundation/src/stages/stage1/gnutar/musl.nix
new file mode 100644
index 0000000..0a4127f
--- /dev/null
+++ b/foundation/src/stages/stage1/gnutar/musl.nix
@@ -0,0 +1,79 @@
+{
+  lib,
+  config,
+}: let
+  cfg = config.aux.foundation.stages.stage1.gnutar.musl;
+
+  platform = config.aux.platform;
+  builders = config.aux.foundation.builders;
+
+  stage1 = config.aux.foundation.stages.stage1;
+in {
+  options.aux.foundation.stages.stage1.gnutar.musl = {
+    package = lib.options.create {
+      type = lib.types.package;
+      description = "The package to use for gnutar-musl.";
+    };
+
+    version = lib.options.create {
+      type = lib.types.string;
+      description = "Version of the package.";
+    };
+
+    src = lib.options.create {
+      type = lib.types.package;
+      description = "Source for the package.";
+    };
+  };
+
+  config = {
+    aux.foundation.stages.stage1.gnutar.musl = {
+      version = "1.12";
+
+      src = builtins.fetchurl {
+        url = "https://ftpmirror.gnu.org/tar/tar-${cfg.version}.tar.gz";
+        sha256 = "xsN+iIsTbM76uQPFEUn0t71lnWnUrqISRfYQU6V6pgo=";
+      };
+
+      package = builders.bash.boot.build {
+        name = "gnutar-musl-${cfg.version}";
+
+        meta = stage1.gnutar.meta;
+
+        deps.build.host = [
+          stage1.tinycc.musl.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}
+
+          # Configure
+          export CC="tcc -B ${stage1.tinycc.musl.libs.package}/lib"
+          export LD=tcc
+          export ac_cv_sizeof_unsigned_long=4
+          export ac_cv_sizeof_long_long=8
+          export ac_cv_header_netdb_h=no
+          bash ./configure \
+            --prefix=$out \
+            --build=${platform.build} \
+            --host=${platform.host} \
+            --disable-nls
+
+          # Build
+          make AR="tcc -ar"
+
+          # Install
+          make install
+
+        '';
+      };
+    };
+  };
+}
diff --git a/foundation/src/stages/stage1/gzip/default.nix b/foundation/src/stages/stage1/gzip/default.nix
index ef34fd1..e596d8b 100644
--- a/foundation/src/stages/stage1/gzip/default.nix
+++ b/foundation/src/stages/stage1/gzip/default.nix
@@ -49,12 +49,6 @@ in {
         description = "Platforms the package supports.";
         default.value = ["x86_64-linux" "aarch64-linux" "i686-linux"];
       };
-
-      mainProgram = lib.options.create {
-        type = lib.types.string;
-        description = "The main program of the package.";
-        default.value = "grep";
-      };
     };
   };
 
@@ -75,7 +69,7 @@ in {
 
           deps.build.host = [
             stage1.tinycc.mes.compiler.package
-            stage1.gnumake.package
+            stage1.gnumake.boot.package
             stage1.gnused.boot.package
             stage1.gnugrep.package
           ];
diff --git a/foundation/src/stages/stage1/musl/boot.nix b/foundation/src/stages/stage1/musl/boot.nix
index ee56243..1bdf2c3 100644
--- a/foundation/src/stages/stage1/musl/boot.nix
+++ b/foundation/src/stages/stage1/musl/boot.nix
@@ -88,7 +88,7 @@ in {
 
           deps.build.host = [
             stage1.tinycc.mes.compiler.package
-            stage1.gnumake.package
+            stage1.gnumake.boot.package
             stage1.gnused.boot.package
             stage1.gnugrep.package
             stage1.gnupatch.package
diff --git a/foundation/src/stages/stage1/musl/default.nix b/foundation/src/stages/stage1/musl/default.nix
index 54c1017..2ebfde9 100644
--- a/foundation/src/stages/stage1/musl/default.nix
+++ b/foundation/src/stages/stage1/musl/default.nix
@@ -6,7 +6,7 @@
 
   builders = config.aux.foundation.builders;
 
-  stage1 = config.aux.foundation.stages.musl;
+  stage1 = config.aux.foundation.stages.stage1;
 in {
   includes = [
     ./boot.nix