From: Tomi Ollila <tomi.ollila@iki.fi>
Date: Sat, 25 Jan 2014 12:33:55 +0000 (+0200)
Subject: [PATCH 1/1] build: delete the default .SUFFIXES
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=8cd5f3166c1c83e9bda4127257ec68554aecde08;p=notmuch-archives.git

[PATCH 1/1] build: delete the default .SUFFIXES
---

diff --git a/f4/e6cec47f203442237f5065dee378220378497e b/f4/e6cec47f203442237f5065dee378220378497e
new file mode 100644
index 000000000..9b538f058
--- /dev/null
+++ b/f4/e6cec47f203442237f5065dee378220378497e
@@ -0,0 +1,76 @@
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+From: Tomi Ollila <tomi.ollila@iki.fi>
+To: notmuch@notmuchmail.org
+Subject: [PATCH 1/1] build: delete the default .SUFFIXES
+Date: Sat, 25 Jan 2014 14:33:55 +0200
+Message-Id: <1390653235-4291-1-git-send-email-tomi.ollila@iki.fi>
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+Cc: tomi.ollila@iki.fi
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+
+All implicit rules in notmuch Makefiles are "pattern rules"; Deleting the
+default suffixes (to support obsolete, old-fashioned "suffix rules") from
+make reduces the output of 'make -d' by 40 to 90 percent, helping e.g.
+debugging make problems.
+---
+
+output size comparisons:
+
+full-build: script -c 'make -d'
+
+ 3159626 Jan 25 14:21 typescript-with-suffixes
+  430453 Jan 25 14:22 typescript-sans-suffixes
+
+build with nothing to do:
+
+ 3054310 Jan 25 12:10 typescript-with-suffixes
+ 5435585 Jan 25 12:07 typescript-sans-suffixes
+
+ Makefile.local | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/Makefile.local b/Makefile.local
+index c85e09c..174506c 100644
+--- a/Makefile.local
++++ b/Makefile.local
+@@ -325,3 +325,5 @@ DISTCLEAN := $(DISTCLEAN) .first-build-message Makefile.config
+ DEPS := $(SRCS:%.c=.deps/%.d)
+ DEPS := $(DEPS:%.cc=.deps/%.d)
+ -include $(DEPS)
++
++.SUFFIXES: # Delete the default suffixes. Old-Fashioned Suffix Rules not used.
+-- 
+1.8.0
+