nixpkgs/pkgs/os-specific/bsd/freebsd/pkgs/libc/package.nix
2024-05-06 10:59:45 -04:00

156 lines
3.3 KiB
Nix

{
lib,
stdenv,
mkDerivation,
patchesRoot,
bsdSetupHook,
freebsdSetupHook,
makeMinimal,
install,
flex,
byacc,
gencat,
rpcgen,
csu,
include,
}:
mkDerivation rec {
pname = "libc";
path = "lib/libc";
extraPaths = [
"etc/group"
"etc/master.passwd"
"etc/shells"
"lib/libmd"
"lib/libutil"
"lib/msun"
"sys/kern"
"sys/libkern"
"sys/sys"
"sys/crypto/chacha20"
"include/rpcsvc"
"contrib/jemalloc"
"contrib/gdtoa"
"contrib/libc-pwcache"
"contrib/libc-vis"
"contrib/tzcode/stdtime"
# libthr
"lib/libthr"
"lib/libthread_db"
"libexec/rtld-elf"
# librpcsvc
"lib/librpcsvc"
# librt
"lib/librt"
# libcrypt
"lib/libcrypt"
"lib/libmd"
"sys/crypto/sha2"
];
patches = [
# Hack around broken propogating MAKEFLAGS to submake, just inline logic
/${patchesRoot}/libc-msun-arch-subdir.patch
# Don't force -lcompiler-rt, we don't actually call it that
/${patchesRoot}/libc-no-force--lcompiler-rt.patch
# Fix extra include dir to get rpcsvc headers.
/${patchesRoot}/librpcsvc-include-subdir.patch
];
postPatch = ''
substituteInPlace $COMPONENT_PATH/Makefile --replace '.include <src.opts.mk>' ""
'';
nativeBuildInputs = [
bsdSetupHook
freebsdSetupHook
makeMinimal
install
flex
byacc
gencat
rpcgen
];
buildInputs = [
include
csu
];
env.NIX_CFLAGS_COMPILE = "-B${csu}/lib";
# Suppress lld >= 16 undefined version errors
# https://github.com/freebsd/freebsd-src/commit/2ba84b4bcdd6012e8cfbf8a0d060a4438623a638
env.NIX_LDFLAGS = lib.optionalString (stdenv.targetPlatform.linker == "lld") "--undefined-version";
makeFlags = [
"STRIP=-s" # flag to install, not command
# lib/libc/gen/getgrent.c has sketchy cast from `void *` to enum
"MK_WERROR=no"
];
MK_SYMVER = "yes";
MK_SSP = "yes";
MK_NLS = "yes";
MK_ICONV = "no"; # TODO make srctop
MK_NS_CACHING = "yes";
MK_INET6_SUPPORT = "yes";
MK_HESIOD = "yes";
MK_NIS = "yes";
MK_HYPERV = "yes";
MK_FP_LIBC = "yes";
MK_TCSH = "no";
MK_MALLOC_PRODUCTION = "yes";
MK_TESTS = "no";
postInstall = ''
pushd ${include}
find . -type d -exec mkdir -p $out/\{} \;
find . \( -type f -o -type l \) -exec cp -pr \{} $out/\{} \;
popd
pushd ${csu}
find . -type d -exec mkdir -p $out/\{} \;
find . \( -type f -o -type l \) -exec cp -pr \{} $out/\{} \;
popd
sed -i -e 's| [^ ]*/libc_nonshared.a||' $out/lib/libc.so
$CC -nodefaultlibs -lgcc -shared -o $out/lib/libgcc_s.so
NIX_CFLAGS_COMPILE+=" -B$out/lib"
NIX_CFLAGS_COMPILE+=" -I$out/include"
NIX_LDFLAGS+=" -L$out/lib"
make -C $BSDSRCDIR/lib/libthr $makeFlags
make -C $BSDSRCDIR/lib/libthr $makeFlags install
make -C $BSDSRCDIR/lib/msun $makeFlags
make -C $BSDSRCDIR/lib/msun $makeFlags install
make -C $BSDSRCDIR/lib/librpcsvc $makeFlags
make -C $BSDSRCDIR/lib/librpcsvc $makeFlags install
make -C $BSDSRCDIR/lib/libutil $makeFlags
make -C $BSDSRCDIR/lib/libutil $makeFlags install
make -C $BSDSRCDIR/lib/librt $makeFlags
make -C $BSDSRCDIR/lib/librt $makeFlags install
make -C $BSDSRCDIR/lib/libcrypt $makeFlags
make -C $BSDSRCDIR/lib/libcrypt $makeFlags install
'';
meta.platforms = lib.platforms.freebsd;
}