629 lines
18 KiB
Nix
629 lines
18 KiB
Nix
{
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lib,
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stdenv,
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targetPackages,
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fetchurl,
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fetchpatch,
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fetchFromGitHub,
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noSysDirs,
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langC ? true,
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langCC ? true,
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langFortran ? false,
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langAda ? false,
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langObjC ? stdenv.targetPlatform.isDarwin,
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langObjCpp ? stdenv.targetPlatform.isDarwin,
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langD ? false,
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langGo ? false,
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reproducibleBuild ? true,
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profiledCompiler ? false,
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langJit ? false,
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staticCompiler ? false,
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enableShared ? stdenv.targetPlatform.hasSharedLibraries,
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enableLTO ? stdenv.hostPlatform.hasSharedLibraries,
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texinfo ? null,
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perl ? null, # optional, for texi2pod (then pod2man)
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gmp,
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mpfr,
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libmpc,
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gettext,
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which,
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patchelf,
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binutils,
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isl ? null, # optional, for the Graphite optimization framework.
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zlib ? null,
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libucontext ? null,
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gnat-bootstrap ? null,
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enableMultilib ? false,
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enablePlugin ? stdenv.hostPlatform == stdenv.buildPlatform, # Whether to support user-supplied plug-ins
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name ? "gcc",
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libcCross ? null,
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threadsCross ? null, # for MinGW
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withoutTargetLibc ? false,
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gnused ? null,
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cloog, # unused; just for compat with gcc4, as we override the parameter on some places
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buildPackages,
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pkgsBuildTarget,
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libxcrypt,
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disableGdbPlugin ?
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!enablePlugin
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|| (stdenv.targetPlatform.isAvr && stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isAarch64),
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nukeReferences,
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callPackage,
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majorMinorVersion,
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darwin,
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# only for gcc<=6.x
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langJava ? false,
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flex,
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boehmgc ? null,
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zip ? null,
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unzip ? null,
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pkg-config ? null,
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gtk2 ? null,
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libart_lgpl ? null,
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libX11 ? null,
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libXt ? null,
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libSM ? null,
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libICE ? null,
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libXtst ? null,
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libXrender ? null,
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xorgproto ? null,
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libXrandr ? null,
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libXi ? null,
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x11Support ? langJava,
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}:
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let
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inherit (lib)
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callPackageWith
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filter
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getBin
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# maintainers
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makeLibraryPath
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makeSearchPathOutput
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mapAttrs
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optional
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optionalAttrs
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optionals
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optionalString
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pipe
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platforms
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versionAtLeast
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versions
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;
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gccVersions = import ./versions.nix;
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version = gccVersions.fromMajorMinor majorMinorVersion;
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majorVersion = versions.major version;
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atLeast13 = versionAtLeast version "13";
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atLeast12 = versionAtLeast version "12";
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atLeast11 = versionAtLeast version "11";
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atLeast10 = versionAtLeast version "10";
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atLeast9 = versionAtLeast version "9";
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atLeast8 = versionAtLeast version "8";
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atLeast7 = versionAtLeast version "7";
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atLeast6 = versionAtLeast version "6";
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atLeast49 = versionAtLeast version "4.9";
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is13 = majorVersion == "13";
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is12 = majorVersion == "12";
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is11 = majorVersion == "11";
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is10 = majorVersion == "10";
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is9 = majorVersion == "9";
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is8 = majorVersion == "8";
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is7 = majorVersion == "7";
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is6 = majorVersion == "6";
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is49 = majorVersion == "4" && versions.minor version == "9";
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is48 = majorVersion == "4" && versions.minor version == "8";
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disableBootstrap = atLeast11 && !stdenv.hostPlatform.isDarwin && (atLeast12 -> !profiledCompiler);
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inherit (stdenv) buildPlatform hostPlatform targetPlatform;
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targetConfig = if targetPlatform != hostPlatform then targetPlatform.config else null;
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patches = callFile ./patches { };
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# Cross-gcc settings (build == host != target)
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crossMingw = targetPlatform != hostPlatform && targetPlatform.isMinGW;
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stageNameAddon = optionalString withoutTargetLibc "-nolibc";
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crossNameAddon = optionalString (
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targetPlatform != hostPlatform
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) "${targetPlatform.config}${stageNameAddon}-";
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javaAwtGtk = langJava && x11Support;
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xlibs = [
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libX11
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libXt
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libSM
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libICE
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libXtst
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libXrender
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libXrandr
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libXi
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xorgproto
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];
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callFile = callPackageWith (
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{
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# lets
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inherit
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majorVersion
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version
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buildPlatform
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hostPlatform
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targetPlatform
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targetConfig
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patches
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crossMingw
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stageNameAddon
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crossNameAddon
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;
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# inherit generated with 'nix eval --json --impure --expr "with import ./. {}; lib.attrNames (lib.functionArgs gcc${majorVersion}.cc.override)" | jq '.[]' --raw-output'
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inherit
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binutils
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buildPackages
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cloog
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withoutTargetLibc
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disableBootstrap
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disableGdbPlugin
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enableLTO
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enableMultilib
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enablePlugin
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enableShared
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fetchpatch
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fetchurl
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gettext
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gmp
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gnat-bootstrap
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gnused
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isl
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langAda
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langC
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langCC
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langD
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langFortran
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langGo
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langJit
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langObjC
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langObjCpp
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lib
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libcCross
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libmpc
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libucontext
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libxcrypt
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mpfr
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name
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noSysDirs
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nukeReferences
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patchelf
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perl
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pkgsBuildTarget
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profiledCompiler
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reproducibleBuild
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staticCompiler
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stdenv
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targetPackages
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texinfo
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threadsCross
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which
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zip
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zlib
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;
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}
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// optionalAttrs (!atLeast7) {
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inherit
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boehmgc
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flex
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gnat-bootstrap
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gtk2
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langAda
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langJava
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libICE
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libSM
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libX11
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libXi
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libXrandr
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libXrender
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libXt
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libXtst
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libart_lgpl
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pkg-config
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unzip
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x11Support
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xorgproto
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javaAwtGtk
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xlibs
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;
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javaEcj = fetchurl {
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# The `$(top_srcdir)/ecj.jar' file is automatically picked up at
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# `configure' time.
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# XXX: Eventually we might want to take it from upstream.
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url = "ftp://sourceware.org/pub/java/ecj-4.3.jar";
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sha256 = "0jz7hvc0s6iydmhgh5h2m15yza7p2rlss2vkif30vm9y77m97qcx";
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};
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# Antlr (optional) allows the Java `gjdoc' tool to be built. We want a
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# binary distribution here to allow the whole chain to be bootstrapped.
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javaAntlr = fetchurl {
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url = "https://www.antlr.org/download/antlr-4.4-complete.jar";
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sha256 = "02lda2imivsvsis8rnzmbrbp8rh1kb8vmq4i67pqhkwz7lf8y6dz";
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};
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}
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);
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in
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# We enable the isl cloog backend.
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assert !atLeast6 -> (cloog != null -> isl != null);
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assert
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langJava
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-> !atLeast7 && zip != null && unzip != null && zlib != null && boehmgc != null && perl != null; # for `--enable-java-home'
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# Make sure we get GNU sed.
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assert stdenv.buildPlatform.isDarwin -> gnused != null;
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# The go frontend is written in c++
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assert langGo -> langCC;
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assert (atLeast6 && !is7 && !is8) -> (langAda -> gnat-bootstrap != null);
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# TODO: fixup D bootstapping, probably by using gdc11 (and maybe other changes).
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# error: GDC is required to build d
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assert atLeast12 -> !langD;
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# threadsCross is just for MinGW
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assert threadsCross != { } -> stdenv.targetPlatform.isWindows;
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# profiledCompiler builds inject non-determinism in one of the compilation stages.
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# If turned on, we can't provide reproducible builds anymore
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assert reproducibleBuild -> profiledCompiler == false;
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# We need all these X libraries when building AWT with GTK.
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assert
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!atLeast7
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-> (
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x11Support
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->
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(filter (x: x == null) (
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[
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gtk2
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libart_lgpl
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]
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++ xlibs
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)) == [ ]
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);
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pipe
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((callFile ./common/builder.nix { }) (
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{
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pname = "${crossNameAddon}${name}";
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inherit version;
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src =
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if is6 && stdenv.targetPlatform.isVc4 then
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fetchFromGitHub {
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owner = "itszor";
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repo = "gcc-vc4";
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rev = "e90ff43f9671c760cf0d1dd62f569a0fb9bf8918";
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sha256 = "0gxf66hwqk26h8f853sybphqa5ca0cva2kmrw5jsiv6139g0qnp8";
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}
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else if is6 && stdenv.targetPlatform.isRedox then
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fetchFromGitHub {
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owner = "redox-os";
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repo = "gcc";
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rev = "f360ac095028d286fc6dde4d02daed48f59813fa"; # `redox` branch
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sha256 = "1an96h8l58pppyh3qqv90g8hgcfd9hj7igvh2gigmkxbrx94khfl";
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}
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else
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fetchurl {
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url =
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if atLeast7 then
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"mirror://gcc/releases/gcc-${version}/gcc-${version}.tar.xz"
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else if atLeast6 then
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"mirror://gnu/gcc/gcc-${version}/gcc-${version}.tar.xz"
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else
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"mirror://gnu/gcc/gcc-${version}/gcc-${version}.tar.bz2";
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${if is10 || is11 || is13 then "hash" else "sha256"} = gccVersions.srcHashForVersion version;
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};
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inherit patches;
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outputs =
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if atLeast7 then
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[
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"out"
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"man"
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"info"
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]
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++ optional (!langJit) "lib"
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else if
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atLeast49 && (langJava || langGo || (if atLeast6 then langJit else targetPlatform.isDarwin))
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then
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[
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"out"
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"man"
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"info"
|
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]
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else
|
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[
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"out"
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"lib"
|
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"man"
|
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"info"
|
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];
|
|
|
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setOutputFlags = false;
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|
|
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libc_dev = stdenv.cc.libc_dev;
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|
|
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hardeningDisable = [
|
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"format"
|
|
"pie"
|
|
] ++ optionals (is11 && langAda) [ "fortify3" ];
|
|
|
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postPatch =
|
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optionalString atLeast7 ''
|
|
configureScripts=$(find . -name configure)
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for configureScript in $configureScripts; do
|
|
patchShebangs $configureScript
|
|
done
|
|
''
|
|
# This should kill all the stdinc frameworks that gcc and friends like to
|
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# insert into default search paths.
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+ optionalString (atLeast6 && hostPlatform.isDarwin) ''
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substituteInPlace gcc/config/darwin-c.c${optionalString atLeast12 "c"} \
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--replace 'if (stdinc)' 'if (0)'
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|
|
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substituteInPlace libgcc/config/t-slibgcc-darwin \
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--replace "-install_name @shlib_slibdir@/\$(SHLIB_INSTALL_NAME)" "-install_name ''${!outputLib}/lib/\$(SHLIB_INSTALL_NAME)"
|
|
|
|
substituteInPlace libgfortran/configure \
|
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--replace "-install_name \\\$rpath/\\\$soname" "-install_name ''${!outputLib}/lib/\\\$soname"
|
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''
|
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+ (optionalString (targetPlatform != hostPlatform || stdenv.cc.libc != null)
|
|
# On NixOS, use the right path to the dynamic linker instead of
|
|
# `/lib/ld*.so'.
|
|
(
|
|
let
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|
libc = if libcCross != null then libcCross else stdenv.cc.libc;
|
|
in
|
|
(
|
|
''
|
|
echo "fixing the {GLIBC,UCLIBC,MUSL}_DYNAMIC_LINKER macros..."
|
|
for header in "gcc/config/"*-gnu.h "gcc/config/"*"/"*.h
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do
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grep -q ${optionalString (!atLeast6) "LIBC"}_DYNAMIC_LINKER "$header" || continue
|
|
echo " fixing $header..."
|
|
sed -i "$header" \
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-e 's|define[[:blank:]]*\([UCG]\+\)LIBC_DYNAMIC_LINKER\([0-9]*\)[[:blank:]]"\([^\"]\+\)"$|define \1LIBC_DYNAMIC_LINKER\2 "${libc.out}\3"|g' \
|
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-e 's|define[[:blank:]]*MUSL_DYNAMIC_LINKER\([0-9]*\)[[:blank:]]"\([^\"]\+\)"$|define MUSL_DYNAMIC_LINKER\1 "${libc.out}\2"|g'
|
|
done
|
|
''
|
|
+ optionalString (atLeast6 && targetPlatform.libc == "musl") ''
|
|
sed -i gcc/config/linux.h -e '1i#undef LOCAL_INCLUDE_DIR'
|
|
''
|
|
)
|
|
)
|
|
)
|
|
+ optionalString (atLeast7 && targetPlatform.isAvr) (''
|
|
makeFlagsArray+=(
|
|
'-s' # workaround for hitting hydra log limit
|
|
'LIMITS_H_TEST=false'
|
|
)
|
|
'');
|
|
|
|
inherit
|
|
noSysDirs
|
|
staticCompiler
|
|
withoutTargetLibc
|
|
libcCross
|
|
crossMingw
|
|
;
|
|
|
|
inherit (callFile ./common/dependencies.nix { })
|
|
depsBuildBuild
|
|
nativeBuildInputs
|
|
depsBuildTarget
|
|
buildInputs
|
|
depsTargetTarget
|
|
;
|
|
|
|
preConfigure =
|
|
(callFile ./common/pre-configure.nix { })
|
|
+ optionalString atLeast10 ''
|
|
ln -sf ${libxcrypt}/include/crypt.h libsanitizer/sanitizer_common/crypt.h
|
|
'';
|
|
|
|
dontDisableStatic = true;
|
|
|
|
configurePlatforms = [
|
|
"build"
|
|
"host"
|
|
"target"
|
|
];
|
|
|
|
configureFlags =
|
|
(callFile ./common/configure-flags.nix { })
|
|
++ optional (is7 && targetPlatform.isAarch64) "--enable-fix-cortex-a53-843419"
|
|
++ optional (is7 && targetPlatform.isNetBSD) "--disable-libcilkrts";
|
|
|
|
inherit targetConfig;
|
|
|
|
buildFlags =
|
|
# we do not yet have Nix-driven profiling
|
|
assert atLeast12 -> (profiledCompiler -> !disableBootstrap);
|
|
if atLeast11 then
|
|
let
|
|
target =
|
|
optionalString (profiledCompiler) "profiled"
|
|
+ optionalString (
|
|
targetPlatform == hostPlatform && hostPlatform == buildPlatform && !disableBootstrap
|
|
) "bootstrap";
|
|
in
|
|
optional (target != "") target
|
|
else
|
|
optional (targetPlatform == hostPlatform && hostPlatform == buildPlatform) (
|
|
if profiledCompiler then "profiledbootstrap" else "bootstrap"
|
|
);
|
|
|
|
inherit (callFile ./common/strip-attributes.nix { }) stripDebugList stripDebugListTarget preFixup;
|
|
|
|
# https://gcc.gnu.org/PR109898
|
|
enableParallelInstalling = false;
|
|
|
|
env = mapAttrs (_: v: toString v) (
|
|
{
|
|
|
|
NIX_NO_SELF_RPATH = true;
|
|
|
|
# https://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
|
|
${if hostPlatform.system == "x86_64-solaris" then "CC" else null} = "gcc -m64";
|
|
|
|
# Setting $CPATH and $LIBRARY_PATH to make sure both `gcc' and `xgcc' find the
|
|
# library headers and binaries, regarless of the language being compiled.
|
|
#
|
|
# Note: When building the Java AWT GTK peer, the build system doesn't honor
|
|
# `--with-gmp' et al., e.g., when building
|
|
# `libjava/classpath/native/jni/java-math/gnu_java_math_GMP.c', so we just add
|
|
# them to $CPATH and $LIBRARY_PATH in this case.
|
|
#
|
|
# Likewise, the LTO code doesn't find zlib.
|
|
#
|
|
# Cross-compiling, we need gcc not to read ./specs in order to build the g++
|
|
# compiler (after the specs for the cross-gcc are created). Having
|
|
# LIBRARY_PATH= makes gcc read the specs from ., and the build breaks.
|
|
|
|
CPATH = optionals (targetPlatform == hostPlatform) (
|
|
makeSearchPathOutput "dev" "include" (
|
|
[ ]
|
|
++ optional (zlib != null) zlib
|
|
++ optional langJava boehmgc
|
|
++ optionals javaAwtGtk xlibs
|
|
++ optionals javaAwtGtk [
|
|
gmp
|
|
mpfr
|
|
]
|
|
)
|
|
);
|
|
|
|
LIBRARY_PATH = optionals (targetPlatform == hostPlatform) (
|
|
makeLibraryPath (
|
|
optional (zlib != null) zlib
|
|
++ optional langJava boehmgc
|
|
++ optionals javaAwtGtk xlibs
|
|
++ optionals javaAwtGtk [
|
|
gmp
|
|
mpfr
|
|
]
|
|
)
|
|
);
|
|
|
|
inherit (callFile ./common/extra-target-flags.nix { })
|
|
EXTRA_FLAGS_FOR_TARGET
|
|
EXTRA_LDFLAGS_FOR_TARGET
|
|
;
|
|
}
|
|
// optionalAttrs is7 {
|
|
NIX_CFLAGS_COMPILE =
|
|
optionalString (stdenv.cc.isClang && langFortran) "-Wno-unused-command-line-argument"
|
|
# Downgrade register storage class specifier errors to warnings when building a cross compiler from a clang stdenv.
|
|
+ optionalString (stdenv.cc.isClang && targetPlatform != hostPlatform) " -Wno-register";
|
|
}
|
|
// optionalAttrs (!is7 && !atLeast12 && stdenv.cc.isClang && targetPlatform != hostPlatform) {
|
|
NIX_CFLAGS_COMPILE = "-Wno-register";
|
|
}
|
|
// optionalAttrs (!atLeast7) { inherit langJava; }
|
|
// optionalAttrs atLeast6 { NIX_LDFLAGS = optionalString hostPlatform.isSunOS "-lm"; }
|
|
);
|
|
|
|
passthru = {
|
|
inherit
|
|
langC
|
|
langCC
|
|
langObjC
|
|
langObjCpp
|
|
langAda
|
|
langFortran
|
|
langGo
|
|
langD
|
|
langJava
|
|
version
|
|
;
|
|
isGNU = true;
|
|
hardeningUnsupportedFlags =
|
|
optional is48 "stackprotector"
|
|
++ optional (!atLeast11) "zerocallusedregs"
|
|
++ optionals (!atLeast12) [
|
|
"fortify3"
|
|
"trivialautovarinit"
|
|
]
|
|
++ optionals (langFortran) [
|
|
"fortify"
|
|
"format"
|
|
];
|
|
};
|
|
|
|
enableParallelBuilding = true;
|
|
inherit enableShared enableMultilib;
|
|
|
|
meta =
|
|
{
|
|
inherit (callFile ./common/meta.nix { })
|
|
homepage
|
|
license
|
|
description
|
|
longDescription
|
|
platforms
|
|
# maintainers
|
|
;
|
|
}
|
|
// optionalAttrs (!atLeast11) {
|
|
badPlatforms =
|
|
# avr-gcc8 is maintained for the `qmk` package
|
|
if (is8 && targetPlatform.isAvr) then
|
|
[ ]
|
|
else if !(is48 || is49) then
|
|
[ "aarch64-darwin" ]
|
|
else
|
|
platforms.darwin;
|
|
}
|
|
// optionalAttrs is11 {
|
|
badPlatforms = if targetPlatform != hostPlatform then [ "aarch64-darwin" ] else [ ];
|
|
};
|
|
}
|
|
// optionalAttrs (!atLeast10 && stdenv.targetPlatform.isDarwin) {
|
|
# GCC <10 requires default cctools `strip` instead of `llvm-strip` used by Darwin bintools.
|
|
preBuild = ''
|
|
makeFlagsArray+=('STRIP=${getBin darwin.cctools-port}/bin/${stdenv.cc.targetPrefix}strip')
|
|
'';
|
|
}
|
|
// optionalAttrs (!atLeast8) {
|
|
doCheck = false; # requires a lot of tools, causes a dependency cycle for stdenv
|
|
}
|
|
// optionalAttrs enableMultilib { dontMoveLib64 = true; }
|
|
// optionalAttrs (((is49 && !stdenv.hostPlatform.isDarwin) || is6) && langJava) {
|
|
postFixup = ''
|
|
target="$(echo "$out/libexec/gcc"/*/*/ecj*)"
|
|
patchelf --set-rpath "$(patchelf --print-rpath "$target"):$out/lib" "$target"
|
|
'';
|
|
}
|
|
))
|
|
(
|
|
[
|
|
(callPackage ./common/libgcc.nix {
|
|
inherit
|
|
version
|
|
langC
|
|
langCC
|
|
langJit
|
|
targetPlatform
|
|
hostPlatform
|
|
withoutTargetLibc
|
|
enableShared
|
|
libcCross
|
|
;
|
|
})
|
|
]
|
|
++ optionals atLeast11 [ (callPackage ./common/checksum.nix { inherit langC langCC; }) ]
|
|
)
|