nixpkgs/pkgs/os-specific/darwin/apple-source-releases/adv_cmds/boot.nix
Sandro Jäckel 33a395f195
yacc: deprecate alias
and add a new line after the alphabetically sorting to please my inner monk
2021-04-04 03:18:58 +02:00

92 lines
2.5 KiB
Nix

{ lib, appleDerivation, fetchzip, bsdmake, perl, flex, bison
}:
# this derivation sucks
# locale data was removed after adv_cmds-118, so our base is that because it's easier than
# replicating the bizarre bsdmake file structure
#
# sadly adv_cmds-118 builds a mklocale and colldef that generate files that our libc can no
# longer understand
#
# the more recent adv_cmds release is used for everything else in this package
let recentAdvCmds = fetchzip {
url = "https://opensource.apple.com/tarballs/adv_cmds/adv_cmds-158.tar.gz";
sha256 = "0z081kcprzg5jcvqivfnwvvv6wfxzkjg2jc2lagsf8c7j7vgm8nn";
};
in appleDerivation {
nativeBuildInputs = [ bsdmake perl bison flex ];
buildInputs = [ flex ];
patchPhase = ''
substituteInPlace BSDmakefile \
--replace chgrp true \
--replace /Developer/Makefiles/bin/compress-man-pages.pl true \
--replace "ps.tproj" "" --replace "gencat.tproj" "" --replace "md.tproj" "" \
--replace "tabs.tproj" "" --replace "cap_mkdb.tproj" "" \
--replace "!= tconf --test TARGET_OS_EMBEDDED" "= NO"
substituteInPlace Makefile --replace perl true
for subproject in colldef mklocale monetdef msgdef numericdef timedef; do
substituteInPlace usr-share-locale.tproj/$subproject/BSDmakefile \
--replace /usr/share/locale "" \
--replace '-o ''${BINOWN} -g ''${BINGRP}' "" \
--replace "rsync -a" "cp -r"
done
'';
preBuild = ''
cp -r --no-preserve=all ${recentAdvCmds}/colldef .
pushd colldef
mv locale/collate.h .
flex -t -8 -i scan.l > scan.c
yacc -d parse.y
clang *.c -o colldef -lfl
popd
mv colldef/colldef colldef.tproj/colldef
cp -r --no-preserve=all ${recentAdvCmds}/mklocale .
pushd mklocale
flex -t -8 -i lex.l > lex.c
yacc -d yacc.y
clang *.c -o mklocale -lfl
popd
mv mklocale/mklocale mklocale.tproj/mklocale
'';
buildPhase = ''
runHook preBuild
bsdmake -C usr-share-locale.tproj
clang ${recentAdvCmds}/ps/*.c -o ps
'';
installPhase = ''
bsdmake -C usr-share-locale.tproj install DESTDIR="$locale/share/locale"
# need to get rid of runtime dependency on flex
# install -d 0755 $locale/bin
# install -m 0755 colldef.tproj/colldef $locale/bin
# install -m 0755 mklocale.tproj/mklocale $locale/bin
install -d 0755 $ps/bin
install ps $ps/bin/ps
touch "$out"
'';
outputs = [
"out"
"ps"
"locale"
];
setOutputFlags = false;
meta = {
platforms = lib.platforms.darwin;
maintainers = with lib.maintainers; [ gridaphobe ];
};
}