From: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Date: Thu, 21 Mar 2013 20:11:29 +0000 (-0400)
Subject: stubdom/Makefile: Fix gmp extract rule
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=a4d41079d3bafc1cc089b7cd053a9feee32173bf;p=people%2Fliuw%2Fstubdom.git

stubdom/Makefile: Fix gmp extract rule

When NEWLIB_STAMPFILE is updated but gmp has already been extracted, the mv
command will incorrectly create a subdirectory instead of renaming. Remove the
old target before renaming to fix this.

Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
---

diff --git a/Makefile b/Makefile
index ddb97f4..674132a 100644
--- a/Makefile
+++ b/Makefile
@@ -162,6 +162,7 @@ ifeq ($(XEN_TARGET_ARCH), x86_32)
 endif
 gmp-$(XEN_TARGET_ARCH): gmp-$(GMP_VERSION).tar.bz2 $(NEWLIB_STAMPFILE)
 	tar xjf $<
+	rm $@ -rf || :
 	mv gmp-$(GMP_VERSION) $@
 	#patch -d $@ -p0 < gmp.patch
 	cd $@; CPPFLAGS="-isystem $(CROSS_PREFIX)/$(GNU_TARGET_ARCH)-xen-elf/include $(TARGET_CPPFLAGS)" CFLAGS="$(TARGET_CFLAGS)" CC=$(CC) $(GMPEXT) ./configure --disable-shared --enable-static --disable-fft --without-readline --prefix=$(CROSS_PREFIX)/$(GNU_TARGET_ARCH)-xen-elf