strace: cross compile fix: pass HOST_*FLAGS in to ./configure

The HOST_*FLAGS are for compiling programs which will run on the machine that is
running the build.  Setting these flags is frequently required for unusual
cross-compiles.

Signed-off-by: Lawrence D'Anna <larry@elder-gods.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46422 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/devel/strace/Makefile

@@ -27,6 +27,12 @@ PKG_INSTALL:=1
 
 include $(INCLUDE_DIR)/package.mk
 
+CONFIGURE_VARS+= \
+	LDFLAGS_FOR_BUILD="$(HOST_LDFLAGS)" \
+	CPPFLAGS_FOR_BUILD="$(HOST_CPPFLAGS)" \
+	CFLAGS_FOR_BUILD="$(HOST_CFLAGS)" \
+	CC_FOR_BUILD="$(HOST_CC)"
+
 define Package/strace
   SECTION:=utils
   CATEGORY:=Utilities