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{ stdenv, lib, autoPatchelfHook, fetchzip, xz, ncurses5, readline, gmp, mpfr
, expat, libipt, zlib, dejagnu, sourceHighlight, python3, elfutils, guile, glibc
, majorVersion
}:
let
throwUnsupportedSystem = throw "Unsupported system: ${stdenv.hostPlatform.system}";
in
stdenv.mkDerivation(finalAttrs:
let versionMap =
let url = "https://github.com/alire-project/GNAT-FSF-builds/releases/download/gnat-${finalAttrs.version}/gnat-${stdenv.hostPlatform.system}-${finalAttrs.version}.tar.gz";
in {
"11" = {
gccVersion = "11.2.0";
alireRevision = "4";
} // {
x86_64-darwin = {
inherit url;
hash = "sha256-FmBgD20PPQlX/ddhJliCTb/PRmKxe9z7TFPa2/SK4GY=";
upstreamTriplet = "x86_64-apple-darwin19.6.0";
};
x86_64-linux = {
inherit url;
hash = "sha256-8fMBJp6igH+Md5jE4LMubDmC4GLt4A+bZG/Xcz2LAJQ=";
upstreamTriplet = "x86_64-pc-linux-gnu";
};
}.${stdenv.hostPlatform.system} or throwUnsupportedSystem;
"12" = {
gccVersion = "12.1.0";
alireRevision = "2";
} // {
x86_64-darwin = {
inherit url;
hash = "sha256-zrcVFvFZMlGUtkG0p1wST6kGInRI64Icdsvkcf25yVs=";
upstreamTriplet = "x86_64-apple-darwin19.6.0";
};
x86_64-linux = {
inherit url;
hash = "sha256-EPDPOOjWJnJsUM7GGxj20/PXumjfLoMIEFX1EDtvWVY=";
upstreamTriplet = "x86_64-pc-linux-gnu";
};
}.${stdenv.hostPlatform.system} or throwUnsupportedSystem;
};
inherit (versionMap.${majorVersion}) gccVersion alireRevision upstreamTriplet;
in {
pname = "gnat-bootstrap";
inherit (versionMap.${majorVersion}) gccVersion alireRevision;
version = "${gccVersion}${lib.optionalString (alireRevision!="") "-"}${alireRevision}";
src = fetchzip {
inherit (versionMap.${majorVersion}) url hash;
};
nativeBuildInputs = [
dejagnu
expat
gmp
guile
libipt
mpfr
ncurses5
python3
readline
sourceHighlight
xz
zlib
] ++ lib.optionals stdenv.buildPlatform.isLinux [
autoPatchelfHook
glibc
] ++ lib.optionals (lib.meta.availableOn stdenv.buildPlatform elfutils) [
elfutils
];
postPatch = lib.optionalString (stdenv.hostPlatform.isDarwin) ''
substituteInPlace lib/gcc/${upstreamTriplet}/${gccVersion}/install-tools/mkheaders.conf \
--replace "SYSTEM_HEADER_DIR=\"/usr/include\"" "SYSTEM_HEADER_DIR=\"/include\""
''
# The included fixincl binary that is called during header fixup has a
# hardcoded execvp("/usr/bin/sed", ...) call, but /usr/bin/sed isn't
# available in the Nix Darwin stdenv. Fortunately, execvp() will search the
# PATH environment variable for the executable if its first argument does not
# contain a slash, so we can just change the string to "sed" and zero the
# other bytes.
+ ''
sed -i "s,/usr/bin/sed,sed\x00\x00\x00\x00\x00\x00\x00\x00\x00," libexec/gcc/${upstreamTriplet}/${gccVersion}/install-tools/fixincl
'';
installPhase = ''
mkdir -p $out
cp -ar * $out/
''
# So far with the Darwin gnat-bootstrap binary packages, there have been two
# types of dylib path references to other dylibs that need fixups:
#
# 1. Dylibs in $out/lib with paths starting with
# /Users/runner/.../gcc/install that refer to other dylibs in $out/lib
# 2. Dylibs in $out/lib/gcc/*/*/adalib with paths starting with
# @rpath that refer to other dylibs in $out/lib/gcc/*/*/adalib
#
# Additionally, per Section 14.4 Fixed Headers in the GCC 12.2.0 manual [2],
# we have to update the fixed header files in current Alire GCC package, since it
# was built against macOS 10.15 (Darwin 19.6.0), but Nix currently
# builds against macOS 10.12, and the two header file structures differ.
# For example, the current Alire GCC package has a fixed <stdio.h>
# from macOS 10.15 that contains a #include <_stdio.h>, but neither the Alire
# GCC package nor macOS 10.12 have such a header (<xlocale/_stdio.h> and
# <secure/_stdio.h> in 10.12 are not equivalent; indeed, 10.15 <_stdio.h>
# says it contains code shared by <stdio.h> and <xlocale/_stdio.h>).
#
# [2]: https://gcc.gnu.org/onlinedocs/gcc-12.2.0/gcc/Fixed-Headers.html
+ lib.optionalString (stdenv.hostPlatform.isDarwin) ''
upstreamBuildPrefix="/Users/runner/work/GNAT-FSF-builds/GNAT-FSF-builds/sbx/x86_64-darwin/gcc/install"
for i in "$out"/lib/*.dylib "$out"/lib/gcc/*/*/adalib/*.dylib; do
if [[ -f "$i" && ! -h "$i" ]]; then
install_name_tool -id "$i" "$i" || true
for old_path in $(otool -L "$i" | grep "$upstreamBuildPrefix" | awk '{print $1}'); do
new_path=`echo "$old_path" | sed "s,$upstreamBuildPrefix,$out,"`
install_name_tool -change "$old_path" "$new_path" "$i" || true
done
for old_path in $(otool -L "$i" | grep "@rpath" | awk '{print $1}'); do
new_path=$(echo "$old_path" | sed "s,@rpath,$(dirname "$i"),")
install_name_tool -change "$old_path" "$new_path" "$i" || true
done
fi
done
"$out"/libexec/gcc/${upstreamTriplet}/${gccVersion}/install-tools/mkheaders -v -v \
"$out" "${stdenv.cc.libc}"
'';
passthru = {
langC = true; # TRICK for gcc-wrapper to wrap it
langCC = false;
langFortran = false;
langAda = true;
isGNU = true;
};
meta = with lib; {
description = "GNAT, the GNU Ada Translator";
homepage = "https://www.gnu.org/software/gnat";
license = licenses.gpl3;
maintainers = with maintainers; [ ethindp ];
platforms = [ "x86_64-linux" "x86_64-darwin" ];
sourceProvenance = with lib.sourceTypes; [ binaryNativeCode ];
};
})
|
