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Make libiconv build for iOS with prefixed tools

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John Ericson 2017-09-21 11:42:09 -04:00 committed by Will Fancher
parent 0a77a72895
commit 4956767f53
1 changed files with 7 additions and 3 deletions
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10
pkgs/os-specific/darwin/apple-source-releases/libiconv/default.nix
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@ -1,14 +1,18 @@
{ stdenv, appleDerivation }:
appleDerivation {
preConfigure = "cd libiconv";
preConfigure = "cd libiconv"
+ stdenv.lib.optionalString stdenv.hostPlatform.isiOS ''
sed -i 's/darwin\*/ios\*/g' configure libcharset/configure
'';
postInstall = ''
mv $out/lib/libiconv.dylib $out/lib/libiconv-nocharset.dylib
install_name_tool -id $out/lib/libiconv-nocharset.dylib $out/lib/libiconv-nocharset.dylib
${stdenv.cc.bintools.targetPrefix}install_name_tool -id $out/lib/libiconv-nocharset.dylib $out/lib/libiconv-nocharset.dylib
# re-export one useless symbol; ld will reject a dylib that only reexports other dylibs
echo 'void dont_use_this(){}' | clang -dynamiclib -x c - -current_version 2.4.0 \
echo 'void dont_use_this(){}' | ${stdenv.cc.bintools.targetPrefix}clang -dynamiclib -x c - -current_version 2.4.0 \
-compatibility_version 7.0.0 -current_version 7.0.0 -o $out/lib/libiconv.dylib \
-Wl,-reexport_library -Wl,$out/lib/libiconv-nocharset.dylib \
-Wl,-reexport_library -Wl,$out/lib/libcharset.dylib