From: Peter Rosin <peda@lysator.liu.se>
Date: Tue, 14 Feb 2012 11:55:32 +0000 (+0100)
Subject: fixup: do not tickle makefile-deps.test with the make_dryrun code
X-Git-Tag: v1.11.3b~13^2~7
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4ced60d7fc474f008d642e280f7205f75f7c04d9;p=thirdparty%2Fautomake.git

fixup: do not tickle makefile-deps.test with the make_dryrun code

* lib/am/header-vars.am (am__make_dryrun): Avoid code matching
'^ *:' in the Makefile, as that tickles makefile-deps.test.
---

diff --git a/lib/am/header-vars.am b/lib/am/header-vars.am
index 1078a3d5d..97516ef49 100644
--- a/lib/am/header-vars.am
+++ b/lib/am/header-vars.am
@@ -32,12 +32,15 @@ VPATH = @srcdir@
 ## and are thus executed also with "make -n" -- either because they
 ## are declared as dependencies to '.MAKE' (NetBSD make), or because
 ## their recipes contain the "$(MAKE)" string (GNU and Solari make).
+
+## The case statement has [:] in order to not tickle makefile-deps.test
+## which greps for '^ *:'.
 am__make_dryrun = \
   { \
     am__dry=no; \
     for am__flg in : $(MAKEFLAGS); do \
       case $$am__flg in \
-        :) ;; \
+        [:]) ;; \
         *=*|--*) ;; \
         *n*) am__dry=yes; break;; \
       esac; \