nixpkgs/pkgs/development/compilers/gcc/all.nix
Randy Eckenrode b09f87fb0d gcc48: disable on x86_64-darwin
According to Hydra, the last time GCC 4.8 successfully built on Darwin
was October 2014. It is possible to make the first stage build
successfully with clang, but the resulting GCC is not capable of reading
the Darwin SDK headers due to their use of `__can_include`.

It’s been broken for almost a decade, so just disable it.
2023-11-08 07:32:47 +00:00

51 lines
1.9 KiB
Nix

{ lib
, stdenv
, gccStdenv
, gcc7Stdenv
, callPackage
, isl_0_11, isl_0_14, isl_0_17, isl_0_20
, libcCross
, threadsCrossFor
, noSysDirs
, texinfo5
, cloog_0_18_0, cloog
, lowPrio
, wrapCC
}@args:
let
versions = import ./versions.nix;
gccForMajorMinorVersion = majorMinorVersion:
let
atLeast = lib.versionAtLeast majorMinorVersion;
attrName = "gcc${lib.replaceStrings ["."] [""] majorMinorVersion}";
pkg = lowPrio (wrapCC (callPackage ./default.nix ({
inherit noSysDirs;
inherit majorMinorVersion;
reproducibleBuild = true;
profiledCompiler = false;
libcCross = if stdenv.targetPlatform != stdenv.buildPlatform then args.libcCross else null;
threadsCross = if stdenv.targetPlatform != stdenv.buildPlatform then threadsCrossFor majorMinorVersion else { };
isl = if stdenv.isDarwin then null
else if atLeast "9" then isl_0_20
else if atLeast "7" then isl_0_17
else if atLeast "6" then (if stdenv.targetPlatform.isRedox then isl_0_17 else isl_0_14)
else if atLeast "4.9" then isl_0_11
else /* "4.8" */ isl_0_14;
} // lib.optionalAttrs (majorMinorVersion == "4.8") {
texinfo = texinfo5; # doesn't validate since 6.1 -> 6.3 bump
} // lib.optionalAttrs (!(atLeast "6")) {
cloog = if stdenv.isDarwin
then null
else if atLeast "4.9" then cloog_0_18_0
else /* 4.8 */ cloog;
} // lib.optionalAttrs (atLeast "6" && !(atLeast "9")) {
# gcc 10 is too strict to cross compile gcc <= 8
stdenv = if (stdenv.targetPlatform != stdenv.buildPlatform) && stdenv.cc.isGNU then gcc7Stdenv else stdenv;
})));
in
lib.nameValuePair attrName pkg;
in
lib.listToAttrs (map gccForMajorMinorVersion versions.allMajorVersions)