From fb2101129d6fccd0876a77056fd9759fbf7f5a89 Mon Sep 17 00:00:00 2001
From: Chris Cannam <cannam@all-day-breakfast.com>
Date: Mon, 23 Nov 1998 22:11:34 +0000
Subject: [PATCH] Fix rules for version.h

---
 include/Makefile.am  | 24 ++++++++++++++++++++----
 include/version.h.in | 11 -----------
 2 files changed, 20 insertions(+), 15 deletions(-)
 delete mode 100644 include/version.h.in

diff --git a/include/Makefile.am b/include/Makefile.am
index d3a8f59f..a8ebf6ac 100644
--- a/include/Makefile.am
+++ b/include/Makefile.am
@@ -1,5 +1,3 @@
-
-
 sysincludedir = ${includedir}/sys
 sysinclude_HEADERS = asoundlib.h
 
@@ -10,8 +8,26 @@ header_files=header.h version.h error.h control.h mixer.h pcm.h rawmidi.h \
 
 noinst_HEADERS=$(header_files)
 
-$(srcdir)/asoundlib.h: $(header_files)
+asoundlib.h: $(header_files)
 	cat $^ > $@
 
-INCLUDES=-I$(top_srcdir)/include
+version.h: stamp-vh
+	@:
 
+stamp-vh: $(top_builddir)/configure.in
+	@echo "/*" > ver.tmp
+	@echo " *  ver.tmp" >> ver.tmp
+	@echo " */" >> ver.tmp
+	@echo "" >> ver.tmp
+	@echo "#define SND_LIB_VERSION		$(SND_LIB_VERSION)" >> ver.tmp
+	@echo "#define SND_LIB_MAJOR		$(SND_LIB_MAJOR)" >> ver.tmp
+	@echo "#define SND_LIB_MINOR		$(SND_LIB_MINOR)" >> ver.tmp
+	@echo "#define SND_LIB_SUBMINOR	$(SND_LIB_SUBMINOR)" >> ver.tmp
+	@echo >> ver.tmp
+	@cmp -s version.h ver.tmp \
+          || (echo "Updating version.h"; \
+              cp ver.tmp version.h; \
+              echo timestamp > stamp-vh)
+	-@rm -f ver.tmp
+
+INCLUDES=-I$(top_srcdir)/include
diff --git a/include/version.h.in b/include/version.h.in
deleted file mode 100644
index caba88b3..00000000
--- a/include/version.h.in
+++ /dev/null
@@ -1,11 +0,0 @@
-/*
- *  version.h
- */
-
-#define SOUNDLIB_VERSION_MAJOR		@SND_LIB_MAJOR@
-#define SOUNDLIB_VERSION_MINOR		@SND_LIB_MINOR@
-#define SOUNDLIB_VERSION_SUBMINOR	@SND_LIB_SUBMINOR@
-#define SOUNDLIB_VERSION		((SOUNDLIB_VERSION_MAJOR << 16) | \
-					 (SOUNDLIB_VERSION_MINOR << 8) | \
-					 SOUNDLIB_VERSION_SUBMINOR)
-
-- 
2.47.1