From: Stefano Lattarini <stefano.lattarini@gmail.com>
Date: Sun, 22 Jul 2012 12:44:10 +0000 (+0200)
Subject: [ng] yacc, lex: avoid extra forks in non-VPATH builds
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf04ad799edc3205ec0a73cbef335a2a95f7999b;p=thirdparty%2Fautomake.git

[ng] yacc, lex: avoid extra forks in non-VPATH builds

* lib/am/yacc.am, lib/am/lex.am: Use $(am__ensure_dir_exists) instead
of hand-rolled poor-man equivalent to ensure the directory of the
target exists.

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>
---

diff --git a/lib/am/lex.am b/lib/am/lex.am
index cc443ca34..5d039f5e9 100644
--- a/lib/am/lex.am
+++ b/lib/am/lex.am
@@ -23,7 +23,7 @@ endif %?MAINTAINER-MODE%
 
 ?GENERIC?%%DERIVED-EXT%: %%EXT%
 ?!GENERIC?%OBJ%: %SOURCE%
-	%SILENT%test -d $(dir $@) || $(MKDIR_P) $(dir $@)
+	%SILENT%$(am__ensure_target_dir_exists)
 ?GENERIC?	%VERBOSE%$(am.lex.maybe-skip) \
 ?!GENERIC??DIST_SOURCE?	%VERBOSE%$(am.lex.maybe-skip) \
 	$(SHELL) $(YLWRAP) $< $(LEX_OUTPUT_ROOT).c %OBJ% -- %COMPILE%
diff --git a/lib/am/yacc.am b/lib/am/yacc.am
index b114f55af..b62168748 100644
--- a/lib/am/yacc.am
+++ b/lib/am/yacc.am
@@ -41,7 +41,7 @@ endif %?FIRST%
 
 ?GENERIC?%%DERIVED-EXT%: %%EXT%
 ?!GENERIC?%OBJ%: %SOURCE%
-	%SILENT%test -d $(dir $@) || $(MKDIR_P) $(dir $@)
+	%SILENT%$(am__ensure_target_dir_exists)
 	%VERBOSE% \
 ?GENERIC?	$(am.yacc.maybe-skip) \
 ?!GENERIC??DIST_SOURCE?	$(am.yacc.maybe-skip) \