This patch to the libbacktrace Makefile.am adds some more -I options, so
that it can find unwind.h under more conditions. This splits the -I
options in AM_CPPFLAGS, which is where they belong anyhow. Bootstrapped
and ran libbacktrace tests on x86_64-unknown-linux-gnu. Committed to
mainline.
Ian
2012-09-18 Ian Lance Taylor <i...@google.com>
PR bootstrap/54623
* Makefile.am (AM_CPPFLAGS): Define.
(AM_CFLAGS): Remove -I options.
* Makefile.in: Rebuild.
Index: Makefile.am
===================================================================
--- Makefile.am (revision 191432)
+++ Makefile.am (working copy)
@@ -31,7 +31,10 @@
ACLOCAL_AMFLAGS = -I .. -I ../config
-AM_CFLAGS = $(WARN_FLAGS) $(PIC_FLAG) -I $(srcdir)/../include -I ../libgcc
+AM_CPPFLAGS = -I $(top_srcdir)/../include -I $(top_srcdir)/../libgcc \
+ -I ../libgcc -I ../gcc/include -I $(MULTIBUILDTOP)../../gcc/include
+
+AM_CFLAGS = $(WARN_FLAGS) $(PIC_FLAG)
noinst_LTLIBRARIES = libbacktrace.la
