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{ lib, stdenv, fetchurl, gawk, fetchpatch, undmg, cpio, xar, darwin, libiconv }:
let startFPC = import ./binary.nix { inherit stdenv fetchurl undmg cpio xar lib; }; in
stdenv.mkDerivation rec {
version = "3.2.2";
pname = "fpc";
src = fetchurl {
url = "mirror://sourceforge/freepascal/fpcbuild-${version}.tar.gz";
sha256 = "85ef993043bb83f999e2212f1bca766eb71f6f973d362e2290475dbaaf50161f";
};
buildInputs = [ startFPC gawk ]
++ lib.optionals stdenv.isDarwin [
libiconv
darwin.apple_sdk.frameworks.CoreFoundation
];
glibc = stdenv.cc.libc.out;
# Patch paths for linux systems. Other platforms will need their own patches.
patches = [
./mark-paths.patch # mark paths for later substitution in postPatch
] ++ lib.optional stdenv.isAarch64 (fetchpatch {
# backport upstream patch for aarch64 glibc 2.34
url = "https://gitlab.com/freepascal.org/fpc/source/-/commit/a20a7e3497bccf3415bf47ccc55f133eb9d6d6a0.patch";
hash = "sha256-xKTBwuOxOwX9KCazQbBNLhMXCqkuJgIFvlXewHY63GM=";
stripLen = 1;
extraPrefix = "fpcsrc/";
});
postPatch = ''
# substitute the markers set by the mark-paths patch
substituteInPlace fpcsrc/compiler/systems/t_linux.pas --subst-var-by dynlinker-prefix "${glibc}"
substituteInPlace fpcsrc/compiler/systems/t_linux.pas --subst-var-by syslibpath "${glibc}/lib"
# Replace the `codesign --remove-signature` command with a custom script, since `codesign` is not available
# in nixpkgs
substituteInPlace fpcsrc/compiler/Makefile \
--replace \
"\$(CODESIGN) --remove-signature" \
"${./remove-signature.sh}" \
--replace "ifneq (\$(CODESIGN),)" "ifeq (\$(OS_TARGET), darwin)"
'';
NIX_LDFLAGS = lib.optionalString
stdenv.isDarwin (with darwin.apple_sdk.frameworks; "-F${CoreFoundation}/Library/Frameworks");
makeFlags = [ "NOGDB=1" "FPC=${startFPC}/bin/fpc" ];
installFlags = [ "INSTALL_PREFIX=\${out}" ];
postInstall = ''
for i in $out/lib/fpc/*/ppc*; do
ln -fs $i $out/bin/$(basename $i)
done
mkdir -p $out/lib/fpc/etc/
$out/lib/fpc/*/samplecfg $out/lib/fpc/${version} $out/lib/fpc/etc/
# Generate config files in /etc since on darwin, ppc* does not follow symlinks
# to resolve the location of /etc
mkdir -p $out/etc
$out/lib/fpc/*/samplecfg $out/lib/fpc/${version} $out/etc
'';
passthru = {
bootstrap = startFPC;
};
meta = with lib; {
description = "Free Pascal Compiler from a source distribution";
homepage = "https://www.freepascal.org";
maintainers = [ maintainers.raskin ];
license = with licenses; [ gpl2 lgpl2 ];
platforms = platforms.unix;
};
}
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