Fix pkgconfig built by MSVC on Windows (#992)

Co-authored-by: jheaff1 <[email protected]>
bazel-contrib · Feb 21, 2023 · 4d4a678 · 4d4a678
1 parent 228f9eb
commit 4d4a678
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/foreign_cc/private/framework/toolchains/windows_commands.bzl b/foreign_cc/private/framework/toolchains/windows_commands.bzl
@@ -192,7 +192,10 @@ def increment_pkg_config_path(_source):
 local children=$($REAL_FIND "$1" -mindepth 1 -name '*.pc')
 # assume there is only one directory with pkg config
 for child in $children; do
-  export PKG_CONFIG_PATH="$${PKG_CONFIG_PATH:-}$$:$(dirname $child)"
+  LIB_DIR=$(dirname $child)
+  # pkg-config requires unix paths, e.g of the form /c/Users/..., rather than C:/Users/...
+  LIB_DIR=$(cygpath $${LIB_DIR//\\\\//}$$)
+  export PKG_CONFIG_PATH="$${PKG_CONFIG_PATH:-}$$:$${LIB_DIR}$$"
   return
 done
 """