1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
{ lib, stdenv, fetchurl, linuxHeaders
, installLocales ? true
, profilingLibraries ? false
, gccCross ? null
, withGd ? false, gd ? null, libpng ? null
}:
assert stdenv.cc.isGNU;
let
build = import ./common.nix;
cross = if gccCross != null then gccCross.target else null;
in
build cross ({
name = "glibc" + lib.optionalString withGd "-gd";
inherit lib stdenv fetchurl linuxHeaders installLocales
profilingLibraries gccCross withGd gd libpng;
builder = ./builder.sh;
hardeningDisable = [ "stackprotector" "fortify" ];
# When building glibc from bootstrap-tools, we need libgcc_s at RPATH for
# any program we run, because the gcc will have been placed at a new
# store path than that determined when built (as a source for the
# bootstrap-tools tarball)
# Building from a proper gcc staying in the path where it was installed,
# libgcc_s will not be at {gcc}/lib, and gcc's libgcc will be found without
# any special hack.
preInstall = if cross != null then "" else ''
if [ -f ${stdenv.cc.cc}/lib/libgcc_s.so.1 ]; then
mkdir -p $out/lib
cp ${stdenv.cc.cc}/lib/libgcc_s.so.1 $out/lib/libgcc_s.so.1
# the .so It used to be a symlink, but now it is a script
cp -a ${stdenv.cc.cc}/lib/libgcc_s.so $out/lib/libgcc_s.so
fi
'';
separateDebugInfo = true;
meta.description = "The GNU C Library";
}
//
(if cross != null
then {
preConfigure = ''
sed -i s/-lgcc_eh//g "../$sourceRoot/Makeconfig"
cat > config.cache << "EOF"
libc_cv_forced_unwind=yes
libc_cv_c_cleanup=yes
libc_cv_gnu89_inline=yes
# Only due to a problem in gcc configure scripts:
libc_cv_sparc64_tls=${if cross.withTLS then "yes" else "no"}
EOF
export BUILD_CC=gcc
export CC="$crossConfig-gcc"
export AR="$crossConfig-ar"
export RANLIB="$crossConfig-ranlib"
dontStrip=1
'';
# To avoid a dependency on the build system 'bash'.
preFixup = ''
rm $bin/bin/{ldd,tzselect,catchsegv,xtrace}
'';
}
else {}))
|