core/pkgs/by-name/gc/gcc/default.nix
2024-06-30 09:12:46 +01:00

629 lines
18 KiB
Nix

{
lib,
stdenv,
targetPackages,
fetchurl,
fetchpatch,
fetchFromGitHub,
noSysDirs,
langC ? true,
langCC ? true,
langFortran ? false,
langAda ? false,
langObjC ? stdenv.targetPlatform.isDarwin,
langObjCpp ? stdenv.targetPlatform.isDarwin,
langD ? false,
langGo ? false,
reproducibleBuild ? true,
profiledCompiler ? false,
langJit ? false,
staticCompiler ? false,
enableShared ? stdenv.targetPlatform.hasSharedLibraries,
enableLTO ? stdenv.hostPlatform.hasSharedLibraries,
texinfo ? null,
perl ? null, # optional, for texi2pod (then pod2man)
gmp,
mpfr,
libmpc,
gettext,
which,
patchelf,
binutils,
isl ? null, # optional, for the Graphite optimization framework.
zlib ? null,
libucontext ? null,
gnat-bootstrap ? null,
enableMultilib ? false,
enablePlugin ? stdenv.hostPlatform == stdenv.buildPlatform, # Whether to support user-supplied plug-ins
name ? "gcc",
libcCross ? null,
threadsCross ? null, # for MinGW
withoutTargetLibc ? false,
gnused ? null,
cloog, # unused; just for compat with gcc4, as we override the parameter on some places
buildPackages,
pkgsBuildTarget,
libxcrypt,
disableGdbPlugin ?
!enablePlugin
|| (stdenv.targetPlatform.isAvr && stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isAarch64),
nukeReferences,
callPackage,
majorMinorVersion,
darwin,
# only for gcc<=6.x
langJava ? false,
flex,
boehmgc ? null,
zip ? null,
unzip ? null,
pkg-config ? null,
gtk2 ? null,
libart_lgpl ? null,
libX11 ? null,
libXt ? null,
libSM ? null,
libICE ? null,
libXtst ? null,
libXrender ? null,
xorgproto ? null,
libXrandr ? null,
libXi ? null,
x11Support ? langJava,
}:
let
inherit (lib)
callPackageWith
filter
getBin
# maintainers
makeLibraryPath
makeSearchPathOutput
mapAttrs
optional
optionalAttrs
optionals
optionalString
pipe
platforms
versionAtLeast
versions
;
gccVersions = import ./versions.nix;
version = gccVersions.fromMajorMinor majorMinorVersion;
majorVersion = versions.major version;
atLeast13 = versionAtLeast version "13";
atLeast12 = versionAtLeast version "12";
atLeast11 = versionAtLeast version "11";
atLeast10 = versionAtLeast version "10";
atLeast9 = versionAtLeast version "9";
atLeast8 = versionAtLeast version "8";
atLeast7 = versionAtLeast version "7";
atLeast6 = versionAtLeast version "6";
atLeast49 = versionAtLeast version "4.9";
is13 = majorVersion == "13";
is12 = majorVersion == "12";
is11 = majorVersion == "11";
is10 = majorVersion == "10";
is9 = majorVersion == "9";
is8 = majorVersion == "8";
is7 = majorVersion == "7";
is6 = majorVersion == "6";
is49 = majorVersion == "4" && versions.minor version == "9";
is48 = majorVersion == "4" && versions.minor version == "8";
disableBootstrap = atLeast11 && !stdenv.hostPlatform.isDarwin && (atLeast12 -> !profiledCompiler);
inherit (stdenv) buildPlatform hostPlatform targetPlatform;
targetConfig = if targetPlatform != hostPlatform then targetPlatform.config else null;
patches = callFile ./patches { };
# Cross-gcc settings (build == host != target)
crossMingw = targetPlatform != hostPlatform && targetPlatform.isMinGW;
stageNameAddon = optionalString withoutTargetLibc "-nolibc";
crossNameAddon = optionalString (
targetPlatform != hostPlatform
) "${targetPlatform.config}${stageNameAddon}-";
javaAwtGtk = langJava && x11Support;
xlibs = [
libX11
libXt
libSM
libICE
libXtst
libXrender
libXrandr
libXi
xorgproto
];
callFile = callPackageWith (
{
# lets
inherit
majorVersion
version
buildPlatform
hostPlatform
targetPlatform
targetConfig
patches
crossMingw
stageNameAddon
crossNameAddon
;
# inherit generated with 'nix eval --json --impure --expr "with import ./. {}; lib.attrNames (lib.functionArgs gcc${majorVersion}.cc.override)" | jq '.[]' --raw-output'
inherit
binutils
buildPackages
cloog
withoutTargetLibc
disableBootstrap
disableGdbPlugin
enableLTO
enableMultilib
enablePlugin
enableShared
fetchpatch
fetchurl
gettext
gmp
gnat-bootstrap
gnused
isl
langAda
langC
langCC
langD
langFortran
langGo
langJit
langObjC
langObjCpp
lib
libcCross
libmpc
libucontext
libxcrypt
mpfr
name
noSysDirs
nukeReferences
patchelf
perl
pkgsBuildTarget
profiledCompiler
reproducibleBuild
staticCompiler
stdenv
targetPackages
texinfo
threadsCross
which
zip
zlib
;
}
// optionalAttrs (!atLeast7) {
inherit
boehmgc
flex
gnat-bootstrap
gtk2
langAda
langJava
libICE
libSM
libX11
libXi
libXrandr
libXrender
libXt
libXtst
libart_lgpl
pkg-config
unzip
x11Support
xorgproto
javaAwtGtk
xlibs
;
javaEcj = fetchurl {
# The `$(top_srcdir)/ecj.jar' file is automatically picked up at
# `configure' time.
# XXX: Eventually we might want to take it from upstream.
url = "ftp://sourceware.org/pub/java/ecj-4.3.jar";
sha256 = "0jz7hvc0s6iydmhgh5h2m15yza7p2rlss2vkif30vm9y77m97qcx";
};
# Antlr (optional) allows the Java `gjdoc' tool to be built. We want a
# binary distribution here to allow the whole chain to be bootstrapped.
javaAntlr = fetchurl {
url = "https://www.antlr.org/download/antlr-4.4-complete.jar";
sha256 = "02lda2imivsvsis8rnzmbrbp8rh1kb8vmq4i67pqhkwz7lf8y6dz";
};
}
);
in
# We enable the isl cloog backend.
assert !atLeast6 -> (cloog != null -> isl != null);
assert
langJava
-> !atLeast7 && zip != null && unzip != null && zlib != null && boehmgc != null && perl != null; # for `--enable-java-home'
# Make sure we get GNU sed.
assert stdenv.buildPlatform.isDarwin -> gnused != null;
# The go frontend is written in c++
assert langGo -> langCC;
assert (atLeast6 && !is7 && !is8) -> (langAda -> gnat-bootstrap != null);
# TODO: fixup D bootstapping, probably by using gdc11 (and maybe other changes).
# error: GDC is required to build d
assert atLeast12 -> !langD;
# threadsCross is just for MinGW
assert threadsCross != { } -> stdenv.targetPlatform.isWindows;
# profiledCompiler builds inject non-determinism in one of the compilation stages.
# If turned on, we can't provide reproducible builds anymore
assert reproducibleBuild -> profiledCompiler == false;
# We need all these X libraries when building AWT with GTK.
assert
!atLeast7
-> (
x11Support
->
(filter (x: x == null) (
[
gtk2
libart_lgpl
]
++ xlibs
)) == [ ]
);
pipe
((callFile ./common/builder.nix { }) (
{
pname = "${crossNameAddon}${name}";
inherit version;
src =
if is6 && stdenv.targetPlatform.isVc4 then
fetchFromGitHub {
owner = "itszor";
repo = "gcc-vc4";
rev = "e90ff43f9671c760cf0d1dd62f569a0fb9bf8918";
sha256 = "0gxf66hwqk26h8f853sybphqa5ca0cva2kmrw5jsiv6139g0qnp8";
}
else if is6 && stdenv.targetPlatform.isRedox then
fetchFromGitHub {
owner = "redox-os";
repo = "gcc";
rev = "f360ac095028d286fc6dde4d02daed48f59813fa"; # `redox` branch
sha256 = "1an96h8l58pppyh3qqv90g8hgcfd9hj7igvh2gigmkxbrx94khfl";
}
else
fetchurl {
url =
if atLeast7 then
"mirror://gcc/releases/gcc-${version}/gcc-${version}.tar.xz"
else if atLeast6 then
"mirror://gnu/gcc/gcc-${version}/gcc-${version}.tar.xz"
else
"mirror://gnu/gcc/gcc-${version}/gcc-${version}.tar.bz2";
${if is10 || is11 || is13 then "hash" else "sha256"} = gccVersions.srcHashForVersion version;
};
inherit patches;
outputs =
if atLeast7 then
[
"out"
"man"
"info"
]
++ optional (!langJit) "lib"
else if
atLeast49 && (langJava || langGo || (if atLeast6 then langJit else targetPlatform.isDarwin))
then
[
"out"
"man"
"info"
]
else
[
"out"
"lib"
"man"
"info"
];
setOutputFlags = false;
libc_dev = stdenv.cc.libc_dev;
hardeningDisable = [
"format"
"pie"
] ++ optionals (is11 && langAda) [ "fortify3" ];
postPatch =
optionalString atLeast7 ''
configureScripts=$(find . -name configure)
for configureScript in $configureScripts; do
patchShebangs $configureScript
done
''
# This should kill all the stdinc frameworks that gcc and friends like to
# insert into default search paths.
+ optionalString (atLeast6 && hostPlatform.isDarwin) ''
substituteInPlace gcc/config/darwin-c.c${optionalString atLeast12 "c"} \
--replace 'if (stdinc)' 'if (0)'
substituteInPlace libgcc/config/t-slibgcc-darwin \
--replace "-install_name @shlib_slibdir@/\$(SHLIB_INSTALL_NAME)" "-install_name ''${!outputLib}/lib/\$(SHLIB_INSTALL_NAME)"
substituteInPlace libgfortran/configure \
--replace "-install_name \\\$rpath/\\\$soname" "-install_name ''${!outputLib}/lib/\\\$soname"
''
+ (optionalString (targetPlatform != hostPlatform || stdenv.cc.libc != null)
# On NixOS, use the right path to the dynamic linker instead of
# `/lib/ld*.so'.
(
let
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
do
grep -q ${optionalString (!atLeast6) "LIBC"}_DYNAMIC_LINKER "$header" || continue
echo " fixing $header..."
sed -i "$header" \
-e 's|define[[:blank:]]*\([UCG]\+\)LIBC_DYNAMIC_LINKER\([0-9]*\)[[:blank:]]"\([^\"]\+\)"$|define \1LIBC_DYNAMIC_LINKER\2 "${libc.out}\3"|g' \
-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; }) ]
)