--- libxfs/Makefile.orig	2014-09-08 15:26:46.443766634 +0200
+++ libxfs/Makefile	2014-09-08 15:27:31.618767187 +0200
@@ -66,8 +66,8 @@
 default: crc32selftest ltdepend $(LTLIBRARY)
 
 crc32table.h: gen_crc32table.c
-	@echo "    [CC]     gen_crc32table"
-	$(Q) $(CC) $(CFLAGS) -o gen_crc32table $<
+	@echo "    [BUILD_CC]     gen_crc32table"
+	$(Q) $(BUILD_CC) $(BUILD_CFLAGS) -o gen_crc32table $<
 	@echo "    [GENERATE] $@"
 	$(Q) ./gen_crc32table > crc32table.h
 
@@ -78,7 +78,7 @@
 # disk.
 crc32selftest: gen_crc32table.c crc32table.h crc32.c
 	@echo "    [TEST]    CRC32"
-	$(Q) $(CC) $(CFLAGS) -D CRC32_SELFTEST=1 crc32.c -o $@
+	$(Q) $(BUILD_CC) $(BUILD_CFLAGS) -I. -I../include -D CRC32_SELFTEST=1 crc32.c -o $@
 	$(Q) ./$@
 
 include $(BUILDRULES)