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Correct patch the rpath for GHC-built executables on Darwin

@peti This addresses #2488.
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jwiegley committed May 25, 2014
1 parent 458087d commit b09a788e13712f694f12ea1d0fdbf630395effd2
Showing with 10 additions and 0 deletions.
  1. +10 −0 pkgs/build-support/cabal/default.nix
@@ -197,6 +197,9 @@ assert !enableStaticLibraries -> versionOlder "7.7" ghc.version;
${optionalString (self.enableSharedExecutables && self.stdenv.isLinux) ''
configureFlags+=" --ghc-option=-optl=-Wl,-rpath=$out/lib/${ghc.ghc.name}/${self.pname}-${self.version}";
''}
${optionalString (self.enableSharedExecutables && self.stdenv.isDarwin) ''
configureFlags+=" --ghc-option=-optl=-Wl,-headerpad_max_install_names";
''}
echo "configure flags: $extraConfigureFlags $configureFlags"
./Setup configure --verbose --prefix="$out" --libdir='$prefix/lib/$compiler' \
@@ -256,6 +259,13 @@ assert !enableStaticLibraries -> versionOlder "7.7" ghc.version;
ln -s $out/nix-support/propagated-native-build-inputs $out/nix-support/propagated-user-env-packages
fi
${optionalString (self.enableSharedExecutables && self.isExecutable && self.stdenv.isDarwin) ''
for exe in $out/bin/* ; do
install_name_tool -add_rpath \
$out/lib/${ghc.ghc.name}/${self.pname}-${self.version} $exe
done
''}
eval "$postInstall"
'';

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