Xen devel - Jan 2008 - [PATCH] Make check-libext2fs cross-friendly

Hi,

I found this while cross-compiling for ia64 on x86_64.  The script
would detect the libext2fs version on the host rather in the sys-root,
then the build would fail.

Thanks,
Aron

# HG changeset patch
# User Aron Griffis <aron@hp.com>
# Date 1201468421 18000
# Node ID 32d4dda41994b04fcf233e9020bfd1e6d59d4552
# Parent  b79802517a75a23abb88eda900ff802810a6add6
Make check-libext2fs cross-friendly

check-libext2fs was calling host gcc; pass $CC from Makefile
so it can call the cross-compiler instead.

Signed-off-by: Aron Griffis <aron@hp.com>

diff -r b79802517a75 -r 32d4dda41994 tools/libfsimage/Makefile
--- a/tools/libfsimage/Makefile	Tue Jan 22 09:04:41 2008 -0700
+++ b/tools/libfsimage/Makefile	Sun Jan 27 16:13:41 2008 -0500
@@ -2,7 +2,7 @@ include $(XEN_ROOT)/tools/Rules.mk
 include $(XEN_ROOT)/tools/Rules.mk
 
 SUBDIRS-y = common ufs reiserfs iso9660 fat
-SUBDIRS-y += $(shell ./check-libext2fs)
+SUBDIRS-y += $(shell env CC="$(CC)" ./check-libext2fs)
 
 .PHONY: all
 all install clean:
diff -r b79802517a75 -r 32d4dda41994 tools/libfsimage/check-libext2fs
--- a/tools/libfsimage/check-libext2fs	Tue Jan 22 09:04:41 2008 -0700
+++ b/tools/libfsimage/check-libext2fs	Sun Jan 27 16:13:41 2008 -0500
@@ -9,7 +9,7 @@ int main()
 }
 EOF
 
-gcc -o ext2-test ext2-test.c -lext2fs >/dev/null 2>&1
+${CC:-gcc} -o ext2-test ext2-test.c -lext2fs >/dev/null 2>&1
 if [ $? = 0 ]; then
 	echo ext2fs-lib
 else



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