358 lines
13 KiB
Nix
358 lines
13 KiB
Nix
{ lowPrio, newScope, pkgs, lib, stdenv, cmake
|
||
, preLibcCrossHeaders
|
||
, substitute, substituteAll, fetchFromGitHub, fetchpatch
|
||
, libxml2, python3, isl, fetchurl, overrideCC, wrapCCWith, wrapBintoolsWith
|
||
, buildLlvmTools # tools, but from the previous stage, for cross
|
||
, targetLlvmLibraries # libraries, but from the next stage, for cross
|
||
, targetLlvm
|
||
# This is the default binutils, but with *this* version of LLD rather
|
||
# than the default LLVM version's, if LLD is the choice. We use these for
|
||
# the `useLLVM` bootstrapping below.
|
||
, bootBintoolsNoLibc ?
|
||
if stdenv.targetPlatform.linker == "lld"
|
||
then null
|
||
else pkgs.bintoolsNoLibc
|
||
, bootBintools ?
|
||
if stdenv.targetPlatform.linker == "lld"
|
||
then null
|
||
else pkgs.bintools
|
||
, darwin
|
||
}:
|
||
|
||
let
|
||
release_version = "12.0.1";
|
||
candidate = ""; # empty or "rcN"
|
||
dash-candidate = lib.optionalString (candidate != "") "-${candidate}";
|
||
version = "${release_version}${dash-candidate}"; # differentiating these (variables) is important for RCs
|
||
|
||
fetch = name: sha256: fetchurl {
|
||
url = "https://github.com/llvm/llvm-project/releases/download/llvmorg-${version}/${name}-${release_version}${candidate}.src.tar.xz";
|
||
inherit sha256;
|
||
};
|
||
|
||
clang-tools-extra_src = fetch "clang-tools-extra" "1r9a4fdz9ci58b5z2inwvm4z4cdp6scrivnaw05dggkxz7yrwrb5";
|
||
|
||
inherit (import ../common/common-let.nix { inherit lib release_version; }) llvm_meta;
|
||
|
||
tools = lib.makeExtensible (tools: let
|
||
callPackage = newScope (tools // { inherit stdenv cmake libxml2 python3 isl release_version version fetch buildLlvmTools; });
|
||
mkExtraBuildCommands0 = cc: ''
|
||
rsrc="$out/resource-root"
|
||
mkdir "$rsrc"
|
||
ln -s "${cc.lib}/lib/clang/${release_version}/include" "$rsrc"
|
||
echo "-resource-dir=$rsrc" >> $out/nix-support/cc-cflags
|
||
'';
|
||
mkExtraBuildCommands = cc: mkExtraBuildCommands0 cc + ''
|
||
ln -s "${targetLlvmLibraries.compiler-rt.out}/lib" "$rsrc/lib"
|
||
ln -s "${targetLlvmLibraries.compiler-rt.out}/share" "$rsrc/share"
|
||
'';
|
||
|
||
bintoolsNoLibc' =
|
||
if bootBintoolsNoLibc == null
|
||
then tools.bintoolsNoLibc
|
||
else bootBintoolsNoLibc;
|
||
bintools' =
|
||
if bootBintools == null
|
||
then tools.bintools
|
||
else bootBintools;
|
||
|
||
in {
|
||
|
||
libllvm = callPackage ./llvm {
|
||
inherit llvm_meta;
|
||
};
|
||
|
||
# `llvm` historically had the binaries. When choosing an output explicitly,
|
||
# we need to reintroduce `outputSpecified` to get the expected behavior e.g. of lib.get*
|
||
llvm = tools.libllvm;
|
||
|
||
libclang = callPackage ../common/clang {
|
||
src = fetch "clang" "0px4gl27az6cdz6adds89qzdwb1cqpjsfvrldbz9qvpmphrj34bf";
|
||
patches = [
|
||
./clang/purity.patch
|
||
# https://reviews.llvm.org/D51899
|
||
./clang/gnu-install-dirs.patch
|
||
(substituteAll {
|
||
src = ../common/clang/clang-11-15-LLVMgold-path.patch;
|
||
libllvmLibdir = "${tools.libllvm.lib}/lib";
|
||
})
|
||
];
|
||
inherit clang-tools-extra_src llvm_meta;
|
||
};
|
||
|
||
clang-unwrapped = tools.libclang;
|
||
|
||
# disabled until recommonmark supports sphinx 3
|
||
#Llvm-manpages = lowPrio (tools.libllvm.override {
|
||
# enableManpages = true;
|
||
# python3 = pkgs.python3; # don't use python-boot
|
||
#});
|
||
|
||
clang-manpages = lowPrio (tools.libclang.override {
|
||
enableManpages = true;
|
||
python3 = pkgs.python3; # don't use python-boot
|
||
});
|
||
|
||
# disabled until recommonmark supports sphinx 3
|
||
# lldb-manpages = lowPrio (tools.lldb.override {
|
||
# enableManpages = true;
|
||
# python3 = pkgs.python3; # don't use python-boot
|
||
# });
|
||
|
||
# pick clang appropriate for package set we are targeting
|
||
clang =
|
||
/**/ if stdenv.targetPlatform.libc == null then tools.clangNoLibc
|
||
else if stdenv.targetPlatform.useLLVM or false then tools.clangUseLLVM
|
||
else if (pkgs.targetPackages.stdenv or stdenv).cc.isGNU then tools.libstdcxxClang
|
||
else tools.libcxxClang;
|
||
|
||
libstdcxxClang = wrapCCWith rec {
|
||
cc = tools.clang-unwrapped;
|
||
# libstdcxx is taken from gcc in an ad-hoc way in cc-wrapper.
|
||
libcxx = null;
|
||
extraPackages = [
|
||
targetLlvmLibraries.compiler-rt
|
||
];
|
||
extraBuildCommands = mkExtraBuildCommands cc;
|
||
};
|
||
|
||
libcxxClang = wrapCCWith rec {
|
||
cc = tools.clang-unwrapped;
|
||
libcxx = targetLlvmLibraries.libcxx;
|
||
extraPackages = [
|
||
targetLlvmLibraries.compiler-rt
|
||
];
|
||
extraBuildCommands = mkExtraBuildCommands cc;
|
||
};
|
||
|
||
lld = callPackage ../common/lld {
|
||
src = fetch "lld" "0qg3fgc7wj34hdkqn21y03zcmsdd01szhhm1hfki63iifrm3y2v9";
|
||
patches = [
|
||
./lld/gnu-install-dirs.patch
|
||
];
|
||
inherit llvm_meta;
|
||
inherit (libraries) libunwind;
|
||
};
|
||
|
||
lldb = callPackage ../common/lldb.nix {
|
||
src = fetch "lldb" "0g3pj1m3chafavpr35r9fynm85y2hdyla6klj0h28khxs2613i78";
|
||
patches =
|
||
let
|
||
resourceDirPatch = callPackage
|
||
({ substituteAll, libclang }: substituteAll
|
||
{
|
||
src = ./lldb/resource-dir.patch;
|
||
clangLibDir = "${libclang.lib}/lib";
|
||
})
|
||
{ };
|
||
in
|
||
[
|
||
./lldb/procfs.patch
|
||
resourceDirPatch
|
||
./lldb/gnu-install-dirs.patch
|
||
];
|
||
inherit llvm_meta;
|
||
};
|
||
|
||
# Below, is the LLVM bootstrapping logic. It handles building a
|
||
# fully LLVM toolchain from scratch. No GCC toolchain should be
|
||
# pulled in. As a consequence, it is very quick to build different
|
||
# targets provided by LLVM and we can also build for what GCC
|
||
# doesn’t support like LLVM. Probably we should move to some other
|
||
# file.
|
||
|
||
bintools-unwrapped = callPackage ../common/bintools.nix { };
|
||
|
||
bintoolsNoLibc = wrapBintoolsWith {
|
||
bintools = tools.bintools-unwrapped;
|
||
libc = preLibcCrossHeaders;
|
||
};
|
||
|
||
bintools = wrapBintoolsWith {
|
||
bintools = tools.bintools-unwrapped;
|
||
};
|
||
|
||
clangUseLLVM = wrapCCWith rec {
|
||
cc = tools.clang-unwrapped;
|
||
libcxx = targetLlvmLibraries.libcxx;
|
||
bintools = bintools';
|
||
extraPackages = [
|
||
targetLlvmLibraries.compiler-rt
|
||
] ++ lib.optionals (!stdenv.targetPlatform.isWasm) [
|
||
targetLlvmLibraries.libunwind
|
||
];
|
||
extraBuildCommands = ''
|
||
echo "-rtlib=compiler-rt -Wno-unused-command-line-argument" >> $out/nix-support/cc-cflags
|
||
echo "-B${targetLlvmLibraries.compiler-rt}/lib" >> $out/nix-support/cc-cflags
|
||
'' + lib.optionalString (!stdenv.targetPlatform.isWasm) ''
|
||
echo "--unwindlib=libunwind" >> $out/nix-support/cc-cflags
|
||
echo "-L${targetLlvmLibraries.libunwind}/lib" >> $out/nix-support/cc-ldflags
|
||
'' + lib.optionalString (!stdenv.targetPlatform.isWasm && stdenv.targetPlatform.useLLVM or false) ''
|
||
echo "-lunwind" >> $out/nix-support/cc-ldflags
|
||
'' + lib.optionalString stdenv.targetPlatform.isWasm ''
|
||
echo "-fno-exceptions" >> $out/nix-support/cc-cflags
|
||
'' + mkExtraBuildCommands cc;
|
||
};
|
||
|
||
clangNoLibcxx = wrapCCWith rec {
|
||
cc = tools.clang-unwrapped;
|
||
libcxx = null;
|
||
bintools = bintools';
|
||
extraPackages = [
|
||
targetLlvmLibraries.compiler-rt
|
||
];
|
||
extraBuildCommands = ''
|
||
echo "-rtlib=compiler-rt" >> $out/nix-support/cc-cflags
|
||
echo "-B${targetLlvmLibraries.compiler-rt}/lib" >> $out/nix-support/cc-cflags
|
||
echo "-nostdlib++" >> $out/nix-support/cc-cflags
|
||
'' + mkExtraBuildCommands cc;
|
||
};
|
||
|
||
clangNoLibc = wrapCCWith rec {
|
||
cc = tools.clang-unwrapped;
|
||
libcxx = null;
|
||
bintools = bintoolsNoLibc';
|
||
extraPackages = [
|
||
targetLlvmLibraries.compiler-rt
|
||
];
|
||
extraBuildCommands = ''
|
||
echo "-rtlib=compiler-rt" >> $out/nix-support/cc-cflags
|
||
echo "-B${targetLlvmLibraries.compiler-rt}/lib" >> $out/nix-support/cc-cflags
|
||
'' + mkExtraBuildCommands cc;
|
||
};
|
||
|
||
clangNoCompilerRt = wrapCCWith rec {
|
||
cc = tools.clang-unwrapped;
|
||
libcxx = null;
|
||
bintools = bintoolsNoLibc';
|
||
extraPackages = [ ];
|
||
extraBuildCommands = ''
|
||
echo "-nostartfiles" >> $out/nix-support/cc-cflags
|
||
'' + mkExtraBuildCommands0 cc;
|
||
};
|
||
|
||
clangNoCompilerRtWithLibc = wrapCCWith rec {
|
||
cc = tools.clang-unwrapped;
|
||
libcxx = null;
|
||
bintools = bintools';
|
||
extraPackages = [ ];
|
||
extraBuildCommands = mkExtraBuildCommands0 cc;
|
||
};
|
||
|
||
});
|
||
|
||
libraries = lib.makeExtensible (libraries: let
|
||
callPackage = newScope (libraries // buildLlvmTools // { inherit stdenv cmake libxml2 python3 isl release_version version fetch; });
|
||
in {
|
||
|
||
compiler-rt-libc = callPackage ../common/compiler-rt {
|
||
src = fetch "compiler-rt" "1950rg294izdwkaasi7yjrmadc9mzdd5paf0q63jjcq2m3rdbj5l";
|
||
patches = [
|
||
../common/compiler-rt/7-12-codesign.patch # Revert compiler-rt commit that makes codesign mandatory
|
||
./compiler-rt/X86-support-extension.patch # Add support for i486 i586 i686 by reusing i386 config
|
||
./compiler-rt/gnu-install-dirs.patch
|
||
# ld-wrapper dislikes `-rpath-link //nix/store`, so we normalize away the
|
||
# extra `/`.
|
||
./compiler-rt/normalize-var.patch
|
||
../common/compiler-rt/darwin-plistbuddy-workaround.patch
|
||
./compiler-rt/armv7l.patch
|
||
# Fix build on armv6l
|
||
../common/compiler-rt/armv6-mcr-dmb.patch
|
||
../common/compiler-rt/armv6-sync-ops-no-thumb.patch
|
||
../common/compiler-rt/armv6-no-ldrexd-strexd.patch
|
||
];
|
||
inherit llvm_meta;
|
||
stdenv = if stdenv.hostPlatform.useLLVM or false
|
||
then overrideCC stdenv buildLlvmTools.clangNoCompilerRtWithLibc
|
||
else stdenv;
|
||
};
|
||
|
||
compiler-rt-no-libc = callPackage ../common/compiler-rt {
|
||
src = fetch "compiler-rt" "1950rg294izdwkaasi7yjrmadc9mzdd5paf0q63jjcq2m3rdbj5l";
|
||
patches = [
|
||
../common/compiler-rt/7-12-codesign.patch # Revert compiler-rt commit that makes codesign mandatory
|
||
./compiler-rt/X86-support-extension.patch # Add support for i486 i586 i686 by reusing i386 config
|
||
./compiler-rt/gnu-install-dirs.patch
|
||
# ld-wrapper dislikes `-rpath-link //nix/store`, so we normalize away the
|
||
# extra `/`.
|
||
./compiler-rt/normalize-var.patch
|
||
../common/compiler-rt/darwin-plistbuddy-workaround.patch
|
||
./compiler-rt/armv7l.patch
|
||
# Fix build on armv6l
|
||
../common/compiler-rt/armv6-mcr-dmb.patch
|
||
../common/compiler-rt/armv6-sync-ops-no-thumb.patch
|
||
../common/compiler-rt/armv6-no-ldrexd-strexd.patch
|
||
];
|
||
inherit llvm_meta;
|
||
stdenv = if stdenv.hostPlatform.useLLVM or false
|
||
then overrideCC stdenv buildLlvmTools.clangNoCompilerRt
|
||
else stdenv;
|
||
};
|
||
|
||
# N.B. condition is safe because without useLLVM both are the same.
|
||
compiler-rt = if stdenv.hostPlatform.isAndroid
|
||
then libraries.compiler-rt-libc
|
||
else libraries.compiler-rt-no-libc;
|
||
|
||
stdenv = overrideCC stdenv buildLlvmTools.clang;
|
||
|
||
libcxxStdenv = overrideCC stdenv buildLlvmTools.libcxxClang;
|
||
|
||
libcxx = callPackage ../common/libcxx {
|
||
src = fetchFromGitHub {
|
||
owner = "llvm";
|
||
repo = "llvm-project";
|
||
rev = "refs/tags/llvmorg-${version}";
|
||
sparseCheckout = [
|
||
"libcxx"
|
||
"libcxxabi"
|
||
"llvm/cmake"
|
||
"llvm/utils"
|
||
"runtimes"
|
||
];
|
||
hash = "sha256-etxgXIdWxMTmbZ83Hsc0w6Jt5OSQSUEPVEWqLkHsNBY=";
|
||
};
|
||
patches = [
|
||
(substitute {
|
||
src = ../common/libcxxabi/wasm.patch;
|
||
replacements = [
|
||
"--replace-fail" "/cmake/" "/llvm/cmake/"
|
||
];
|
||
})
|
||
] ++ lib.optionals stdenv.hostPlatform.isMusl [
|
||
(substitute {
|
||
src = ../common/libcxx/libcxx-0001-musl-hacks.patch;
|
||
replacements = [
|
||
"--replace-fail" "/include/" "/libcxx/include/"
|
||
];
|
||
})
|
||
];
|
||
inherit llvm_meta;
|
||
stdenv = overrideCC stdenv buildLlvmTools.clangNoLibcxx;
|
||
};
|
||
|
||
libunwind = callPackage ../common/libunwind {
|
||
src = fetch "libunwind" "192ww6n81lj2mb9pj4043z79jp3cf58a9c2qrxjwm5c3a64n1shb";
|
||
patches = [
|
||
./libunwind/gnu-install-dirs.patch
|
||
];
|
||
inherit llvm_meta;
|
||
stdenv = overrideCC stdenv buildLlvmTools.clangNoLibcxx;
|
||
};
|
||
|
||
openmp = callPackage ../common/openmp {
|
||
src = fetch "openmp" "14dh0r6h2xh747ffgnsl4z08h0ri04azi9vf79cbz7ma1r27kzk0";
|
||
patches = [
|
||
# Fix cross.
|
||
(fetchpatch {
|
||
url = "https://github.com/llvm/llvm-project/commit/5e2358c781b85a18d1463fd924d2741d4ae5e42e.patch";
|
||
hash = "sha256-UxIlAifXnexF/MaraPW0Ut6q+sf3e7y1fMdEv1q103A=";
|
||
})
|
||
];
|
||
inherit llvm_meta targetLlvm;
|
||
};
|
||
});
|
||
noExtend = extensible: lib.attrsets.removeAttrs extensible [ "extend" ];
|
||
|
||
in { inherit tools libraries release_version; } // (noExtend libraries) // (noExtend tools)
|