LinGui: don't override PKG_CONFIG_PATH

Add to the front, but don't override what was there.

(cherry picked from commit db23f90fbe195361e1f147b392f76bda787bf95f)

diff --git a/gtk/module.rules b/gtk/module.rules
index 64eef8ac32b742f9989e396ff02599ef7395267d..d4242cf5a36d41e59fe2019bd9b9f654fbfe5baf 100644 (file)
--- a/gtk/module.rules
+++ b/gtk/module.rules
@@ -15,7 +15,7 @@ $(GTK.CONFIGURE.stamp): $(GTK.src/)configure.ac $(GTK.src/)src/Makefile.am
        set -e; cd $(GTK.src/); NOCONFIGURE=1 ./autogen.sh
        set -e; cd $(GTK.build/); $(call fn.ABSOLUTE,$(GTK.src/))configure \
                $(GTK.CONFIGURE.extra) \
-               PKG_CONFIG_PATH=$(BUILD/)contrib/lib/pkgconfig \
+               PKG_CONFIG_PATH=$(BUILD/)contrib/lib/pkgconfig:$(PKG_CONFIG_PATH) \
            CFLAGS="$(call fn.ARGS,GTK.GCC,.g .O *D ?extra)" \
            LDFLAGS="$(call fn.ARGS,GTK.GCC,?strip .g .O ?extra.exe)" \
            --prefix=$(PREFIX) \