Changes for biarch (x86 and amd64) support.
git-svn-id: svn://svn.valgrind.org/vex/trunk@1445 8f6e269a-dfd6-0310-a8e1-e2731360e62c
diff --git a/Makefile b/Makefile
index 4e664d7..912de81 100644
--- a/Makefile
+++ b/Makefile
@@ -101,12 +101,37 @@
rm -f libvex.a
$(AR) clq libvex.a $(LIB_OBJS)
+
+# The idea with these TAG_s is to mark the flavour of libvex.a
+# most recently built, so if the same target is re-requested, we
+# don't rebuild everything, but if a different one is requested
+# then we scrub everything and start over.
+
+libvex_x86_linux.a: TAG_x86_linux libvex.a
+ mv -f libvex.a libvex_x86_linux.a
+TAG_x86_linux:
+ if [ ! -f TAG_x86_linux ] ; then rm -f $(LIB_OBJS) *.a TAG_* ; fi
+ touch TAG_x86_linux
+
+libvex_amd64_linux.a: TAG_amd64_linux libvex.a
+ mv -f libvex.a libvex_amd64_linux.a
+TAG_amd64_linux:
+ if [ ! -f TAG_amd64_linux ] ; then rm -f $(LIB_OBJS) *.a TAG_* ; fi
+ touch TAG_amd64_linux
+
+libvex_ppc32_linux.a: TAG_ppc32_linux libvex.a
+ mv -f libvex.a libvex_ppc32_linux.a
+TAG_ppc32_linux:
+ if [ ! -f TAG_ppc32_linux ] ; then rm -f $(LIB_OBJS) *.a TAG_* ; fi
+ touch TAG_ppc32_linux
+
+
# This doesn't get rid of priv/main/vex_svnversion.h, because
# that can't be regenerated in the final Valgrind tarball, and
# so if 'make clean' did get rid of it, then in the tarball,
# doing 'make ; make clean ; make' (or distclean) would fail.
clean:
- rm -f $(LIB_OBJS) libvex.a vex test_main.o \
+ rm -f $(LIB_OBJS) libvex.a vex test_main.o TAG_* \
pub/libvex_guest_offsets.h
version: