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cc-wrapper: fix eval error on mac

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When doing cross to linux, we will not have a GCC compiler (yet). We
can hopefully skip the cxx stdlib stuff for now.
This commit is contained in:
Matthew Bauer 2018-06-14 19:28:32 -04:00
parent 4821a07370
commit ad55409266
1 changed files with 1 additions and 1 deletions
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pkgs/build-support/cc-wrapper/default.nix
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@ -42,7 +42,7 @@ let
# The wrapper scripts use 'cat' and 'grep', so we may need coreutils.
coreutils_bin = if nativeTools then "" else getBin coreutils;
default_cxx_stdlib_compile = optionalString (targetPlatform.isLinux && !(cc.isGNU or false) && !nativeTools)
default_cxx_stdlib_compile = optionalString (targetPlatform.isLinux && !(cc.isGNU or false) && !nativeTools && cc ? gcc)
"-isystem $(echo -n ${cc.gcc}/include/c++/*) -isystem $(echo -n ${cc.gcc}/include/c++/*)/$(${cc.gcc}/bin/gcc -dumpmachine)";
dashlessTarget = stdenv.lib.replaceStrings ["-"] ["_"] targetPlatform.config;