From: Stefano Lattarini <stefano.lattarini@gmail.com>
Date: Wed, 23 May 2012 10:06:39 +0000 (+0200)
Subject: [ng] coverage: custom pre-processes headers in prog_SOURCES
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=09a19a1a9cc0f0f65a4463ed3aefcdcf3875002e;p=thirdparty%2Fautomake.git

[ng] coverage: custom pre-processes headers in prog_SOURCES

If we specify "foo.my-h" in a prog_SOURCES variable, and then define a
pattern rule to turn a '.my-h' file in a valid '.h' C header file, things
should work out smoothly and as expected (as long as we use BUILT_SOURCES
properly).

* t/suffix-hdr.sh: New test.

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

diff --git a/t/suffix-hdr.sh b/t/suffix-hdr.sh
new file mode 100755
index 000000000..178d84d2b
--- /dev/null
+++ b/t/suffix-hdr.sh
@@ -0,0 +1,81 @@
+#! /bin/sh
+# Copyright (C) 2012 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Use of "custom" headers (with custom suffix) in a _PROGRAMS variable.
+
+required='cc native'
+. ./defs || Exit 1
+
+cat >> configure.ac << 'END'
+AC_PROG_CC
+AC_OUTPUT
+END
+
+cat > Makefile.am << 'END'
+noinst_PROGRAMS = zardoz
+zardoz_SOURCES = foo.my-c bar.my-h
+BUILT_SOURCES = bar.h
+%.c: %.my-c
+	sed 's/INTEGER/int/' $< >$@
+%.h: %.my-h
+	sed 's/SUBSTITUTE/#define/' $< >$@
+CLEANFILES = foo.c $(BUILT_SOURCES)
+END
+
+cat > foo.my-c << 'END'
+#include "bar.h"
+INTEGER main (void)
+{
+  printf ("Hello, %s!\n", PLANET);
+  return 0;
+}
+END
+
+cat > bar.my-h << 'END'
+#include <stdio.h>
+SUBSTITUTE PLANET "Mars"
+END
+
+$ACLOCAL
+$AUTOCONF
+$AUTOMAKE --add-missing
+
+./configure --enable-dependency-tracking
+
+$MAKE
+./zardoz
+test "$(./zardoz)" = 'Hello, Mars!'
+
+$sleep
+$PERL -npi -e 's/\bMars\b/Jupiter/' bar.my-h
+
+$MAKE
+./zardoz
+test "$(./zardoz)" = 'Hello, Jupiter!'
+
+$MAKE distdir
+test -f $distdir/foo.my-c
+test -f $distdir/bar.my-h
+test ! -f $distdir/foo.c
+test ! -f $distdir/bar.h
+
+$MAKE clean
+test ! -f foo.c
+test ! -f bar.h
+
+$MAKE distcheck
+
+: