dev-libs/glib: Tweak PCRE_CFLAGS for non-pkgconfig in a way that makes it happy

Thanks-to: William Throwe

diff --git a/dev-libs/glib/glib-2.50.3-r1.ebuild b/dev-libs/glib/glib-2.50.3-r1.ebuild
index deabfe82c5905f776a81b20861db4c07558626a4..44b15dcc28f7a6a646d1bba8a8bb6170979fe82d 100644 (file)
--- a/dev-libs/glib/glib-2.50.3-r1.ebuild
+++ b/dev-libs/glib/glib-2.50.3-r1.ebuild
@@ -148,7 +148,7 @@ multilib_src_configure() {
                fi
                export LIBFFI_CFLAGS="-I$(echo /usr/$(get_libdir)/libffi-*/include)"
                export LIBFFI_LIBS="-lffi"
-               export PCRE_CFLAGS=""
+               export PCRE_CFLAGS=" " # test -n "$PCRE_CFLAGS" needs to pass
                export PCRE_LIBS="-lpcre"
        fi