Some cc-wrapper changes to better support darwin and clang:

- Add a conditional flag for the c++ std lib
- Build binaries that get linked by our own dyld (someday)
- Automatically add framework directories in the setup hook

1 files changed, 4 insertions, 0 deletions

diff --git a/pkgs/build-support/cc-wrapper/setup-hook.sh b/pkgs/build-support/cc-wrapper/setup-hook.sh
index e23d7f4cf12..648afda6ebb 100644
--- a/pkgs/build-support/cc-wrapper/setup-hook.sh
+++ b/pkgs/build-support/cc-wrapper/setup-hook.sh
@@ -12,6 +12,10 @@ addCVars () {
     if [ -d $1/lib ]; then
         export NIX_LDFLAGS+=" -L$1/lib"
     fi
+
+    if test -d $1/Library/Frameworks; then
+        export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -F$1/Library/Frameworks"
+    fi
 }
 
 envHooks+=(addCVars)