wpa_supplicant: adjust make environment for pkg-config call

In case that wpa_supplicant is configured with DBus interface,
it calls pkg-config to find the dbus headers and libraries.
Adjust the make environment so that it will use the right
pkg-config search paths.

Signed-off-by: Sven Neumann <s.neumann@raumfeld.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

diff --git a/package/wpa_supplicant/wpa_supplicant.mk b/package/wpa_supplicant/wpa_supplicant.mk
index 4195b1cf1812ce58f7e96162cef23ba397600cf1..5d7857389bf7df326aee896d35f0a6082fadf8b7 100644 (file)
--- a/package/wpa_supplicant/wpa_supplicant.mk
+++ b/package/wpa_supplicant/wpa_supplicant.mk
@@ -19,7 +19,10 @@ ifeq ($(BR2_PACKAGE_WPA_SUPPLICANT_OPENSSL),y)
        WPA_SUPPLICANT_DEPENDENCIES += openssl
 endif
 ifeq ($(BR2_PACKAGE_DBUS),y)
-       WPA_SUPPLICANT_DEPENDENCIES += dbus
+       WPA_SUPPLICANT_DEPENDENCIES += host-pkgconfig dbus
+       WPA_SUPPLICANT_MAKE_ENV = \
+               PKG_CONFIG_SYSROOT_DIR="$(STAGING_DIR)" \
+               PKG_CONFIG_PATH="$(STAGING_DIR)/usr/lib/pkgconfig"
 endif
 
 $(eval $(call AUTOTARGETS,package,wpa_supplicant))