mozilla-headless: Set PKG_CONFIG_ALLOW_SYSTEM_LIBS to avoid host libraries being found

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

1 files changed, 7 insertions, 1 deletions

diff --git a/meta/packages/mozilla-headless/mozilla-headless_hg.bb b/meta/packages/mozilla-headless/mozilla-headless_hg.bb
index 58306da590..3c6433363f 100644
--- a/meta/packages/mozilla-headless/mozilla-headless_hg.bb
+++ b/meta/packages/mozilla-headless/mozilla-headless_hg.bb
@@ -11,7 +11,7 @@ SRC_URI = "hg://hg.mozilla.org/incubator;protocol=http;module=offscreen \
            file://jsautocfg.h \
            file://mozconfig"
 PV = "0.2+hg-1.0+${SRCPV}"
-PR = "r7"
+PR = "r8"
 
 S = "${WORKDIR}/offscreen"
 
@@ -21,6 +21,12 @@ FILES_${PN} += "${libdir}/xulrunner-1.9.2a1pre ${libdir}/xulrunner-devel-1.9.2a1
 FILES_${PN}-dev += "${libdir}/xulrunner-devel-1.9.2a1pre"
 FILES_${PN}-dbg += "${libdir}/xulrunner-devel-1.9.2a1pre/sdk/lib/.debug"
 
+# Mozilla's build rules search for -L paths to find libraries. Its
+# not clever enough to know where the sysroot is and hence finds host 
+# object files which is bad. We therefore tell pkg-config not to hide 
+# paths. See config/rules.mk and the LIBS_DEPS and _LIBDIRS variables.
+export PKG_CONFIG_ALLOW_SYSTEM_LIBS = "1"
+
 TARGET_CC_ARCH = ""
 
 CFLAGS = "${TARGET_CFLAGS}"