shims/mac/super/pkg-config: fix macOS <=10.13 compatibility

Fixes #7290.
2020-04-05 22:11:28 +01:00 · 2020-04-05 22:11:28 +01:00 · 692b3e5a7b
commit 692b3e5a7b
parent 64fd839c95
1 changed files with 7 additions and 1 deletions
--- a/Library/Homebrew/shims/mac/super/pkg-config
+++ b/Library/Homebrew/shims/mac/super/pkg-config
@ -1,5 +1,11 @@
 #!/bin/sh

-exec "$HOMEBREW_OPT/pkg-config/bin/pkg-config" \
+pkg_config="$HOMEBREW_OPT/pkg-config/bin/pkg-config"
+
+if [ -z "$HOMEBREW_SDKROOT" ]; then
+  exec "$pkg_config" "$@"
+fi
+
+exec "$pkg_config" \
  "--define-variable=homebrew_sdkroot=$HOMEBREW_SDKROOT" \
  "$@"