[PPL-devel] [GIT] ppl/ppl(master): Avoid a non-portable GNU Make idiom (using $< in a non-suffix rule context).

[Roberto Bagnara]

Module: ppl/ppl
Branch: master
Commit: 64802610e73c3db4f520cedaebf73eadfc0a4611
URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=64802610e73c3db4f520cedaebf73eadfc0a4611

Author: Roberto Bagnara <bagnara at cs.unipr.it>
Date:   Tue Jul 17 16:49:39 2012 +0200

Avoid a non-portable GNU Make idiom (using $< in a non-suffix rule context).

---

 Makefile.am     |    4 ++--
 src/Makefile.am |   16 ++++++++--------
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index 1b80b3d..3cb89d5 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -36,10 +36,10 @@ dist_noinst_HEADERS = \
 instchk.hh
 
 ppl-config.h: config.h $(srcdir)/ppl-config.sed
-	$(SED) -f $(srcdir)/ppl-config.sed $< >$@
+	$(SED) -f $(srcdir)/ppl-config.sed config.h >$@
 
 ppl-config.h.in: config.h.in $(srcdir)/ppl-config.sed
-	$(SED) -f $(srcdir)/ppl-config.sed $< >$@
+	$(SED) -f $(srcdir)/ppl-config.sed config.h.in >$@
 
 DISTCHECK_CONFIGURE_FLAGS = \
 --enable-shared
diff --git a/src/Makefile.am b/src/Makefile.am
index 8a73add..6fb2c3f 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -628,28 +628,28 @@ ppl.hh.sed: Makefile
 	@echo "}"                                     >>$@
 
 ppl.hh:	ppl.hh.dist ppl.hh.sed
-	$(SED) -f ppl.hh.sed $< >$@
+	$(SED) -f ppl.hh.sed ppl.hh.dist >$@
 	rm -f ppl.hh.sed
 
 BUGS.hh:	BUGS.hh.dist
-	cp -f $< $@
+	cp -f BUGS.hh.dist $@
 BUGS.cc:	BUGS.cc.dist
-	cp -f $< $@
+	cp -f BUGS.cc.dist $@
 COPYING.hh:	COPYING.hh.dist
-	cp -f $< $@
+	cp -f COPYING.hh.dist $@
 COPYING.cc:	COPYING.cc.dist
-	cp -f $< $@
+	cp -f COPYING.cc.dist $@
 CREDITS.hh:	CREDITS.hh.dist
-	cp -f $< $@
+	cp -f CREDITS.hh.dist $@
 CREDITS.cc:	CREDITS.cc.dist
-	cp -f $< $@
+	cp -f CREDITS.cc.dist $@
 
 endif !HAVE_PERL
 
 if USE_PRECOMPILED_HEADERS
 
 ppl.hh.gch: ppl.hh
-	$(CXXCOMPILE) -xc++-header -o $@ $<
+	$(CXXCOMPILE) -xc++-header -o $@ ppl.hh
 
 PRECOMPILED = ppl.hh.gch