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ghc{822,863}Binary: fix to work w/musl again, __strdup -> strdup

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This commit is contained in:
Will Dietz 2019-03-17 04:53:19 -05:00
parent 83d56298aa
commit 9a10434f4d
2 changed files with 18 additions and 0 deletions
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9
pkgs/development/compilers/ghc/8.2.2-binary.nix
View File

@ -107,6 +107,15 @@ stdenv.mkDerivation rec {
sed -i "s|/usr/bin/perl|perl\x00 |" ghc-${version}/ghc/stage2/build/tmp/ghc-stage2
sed -i "s|/usr/bin/gcc|gcc\x00 |" ghc-${version}/ghc/stage2/build/tmp/ghc-stage2
'' +
# We're kludging a glibc bindist into working with non-glibc...
# Here we patch up the use of `__strdup` (part of glibc binary ABI)
# to instead use `strdup` since musl doesn't provide __strdup
# (`__strdup` is defined to be an alias of `strdup` anyway[1]).
# [1] http://refspecs.linuxbase.org/LSB_4.0.0/LSB-Core-generic/LSB-Core-generic/baselib---strdup-1.html
# Use objcopy magic to make the change:
stdenv.lib.optionalString stdenv.hostPlatform.isMusl ''
find ./ghc-${version}/rts -name "libHSrts*.a" -exec objcopy --redefine-sym __strdup=strdup {} \;
'';
configurePlatforms = [ ];

9
pkgs/development/compilers/ghc/8.6.3-binary.nix
View File

@ -99,6 +99,15 @@ stdenv.mkDerivation rec {
sed -i "s|/usr/bin/perl|perl\x00 |" ghc-${version}/ghc/stage2/build/tmp/ghc-stage2
sed -i "s|/usr/bin/gcc|gcc\x00 |" ghc-${version}/ghc/stage2/build/tmp/ghc-stage2
'' +
# We're kludging a glibc bindist into working with non-glibc...
# Here we patch up the use of `__strdup` (part of glibc binary ABI)
# to instead use `strdup` since musl doesn't provide __strdup
# (`__strdup` is defined to be an alias of `strdup` anyway[1]).
# [1] http://refspecs.linuxbase.org/LSB_4.0.0/LSB-Core-generic/LSB-Core-generic/baselib---strdup-1.html
# Use objcopy magic to make the change:
stdenv.lib.optionalString stdenv.hostPlatform.isMusl ''
find ./ghc-${version}/rts -name "libHSrts*.a" -exec objcopy --redefine-sym __strdup=strdup {} \;
'';
configurePlatforms = [ ];