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[PATCH] add a dummy rule for %_dis.h when maintainer mode is disabled
- From: Mike Frysinger <vapier at gentoo dot org>
- To: elfutils-devel at lists dot fedorahosted dot org
- Date: Tue, 26 Jun 2012 12:07:35 -0400
- Subject: [PATCH] add a dummy rule for %_dis.h when maintainer mode is disabled
This prints a helpful error message so people know how to quickly recover
rather than the obtuse:
make[2]: *** No rule to make target `i386_dis.h', needed by `i386_disasm.o'. Stop.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---
libcpu/ChangeLog | 4 ++++
libcpu/Makefile.am | 3 +++
2 files changed, 7 insertions(+)
diff --git a/libcpu/ChangeLog b/libcpu/ChangeLog
index ef9e7e5..199a349 100644
--- a/libcpu/ChangeLog
+++ b/libcpu/ChangeLog
@@ -1,3 +1,7 @@
+2012-06-26 Mike Frysinger <vapier@gentoo.org>
+
+ * Makefile.am [!MAINTAINER_MODE] ($(srcdir)/%_dis.h): Add dummy rule.
+
2012-02-24 Mark Wielaard <mjw@redhat.com>
* Makefile.am (CLEANFILES): Move %_dis.h to...
diff --git a/libcpu/Makefile.am b/libcpu/Makefile.am
index c1facd7..03064ea 100644
--- a/libcpu/Makefile.am
+++ b/libcpu/Makefile.am
@@ -55,6 +55,9 @@ noinst_PROGRAMS = i386_gendis
$(srcdir)/%_dis.h: %_defs i386_gendis
./i386_gendis $< > $@
+else
+$(srcdir)/%_dis.h:
+ @printf "\nERROR: you need to re-run configure with --enable-maintainer-mode to generate $@\n\n"; false
endif
%.mnemonics: %_defs
--
1.7.9.7