Print the SVN version number when -V or --version is used.

git-svn-id: svn://svn.cc65.org/cc65/trunk@4100 b7a2c559-68d2-44c3-8de9-860c34a00d81

src/cc65/main.c

@@ -64,8 +64,9 @@
 #include "macrotab.h"
 #include "output.h"
 #include "scanner.h"
-#include "standard.h"
 #include "segments.h"
+#include "standard.h"
+#include "svnversion.h"
 
 
 
@@ -670,8 +671,9 @@ static void OptVersion (const char* Opt attribute ((unused)),
 /* Print the compiler version */
 {
     fprintf (stderr,
-       	     "cc65 V%u.%u.%u\n",
+       	     "cc65 V%u.%u.%u\n"
-       	     VER_MAJOR, VER_MINOR, VER_PATCH);
+	     "SVN version: %s\n",
+       	     VER_MAJOR, VER_MINOR, VER_PATCH, SVNVersion);
 }
 
 

src/cc65/make/gcc.mak

@@ -4,6 +4,7 @@
 
 
 
+
 # ------------------------------------------------------------------------------
 
 # The executable to build
@@ -22,6 +23,17 @@ CC=gcc
 EBIND=emxbind
 LDFLAGS=-lm
 
+# Determine the svn version number if possible
+ifneq "$(shell which svnversion 2>/dev/null)" ""
+ifneq "$(wildcard .svn)" ""
+SVNVERSION=$(shell svnversion)
+else
+SVNVERSION=unknown
+endif
+else
+SVNVERSION=unknown
+endif
+
 # ------------------------------------------------------------------------------
 # Object files and libraries to link
 
@@ -86,6 +98,7 @@ OBJS =	anonname.o	\
     	stdfunc.o	\
         stdnames.o      \
         stmt.o 	 	\
+        svnversion.o    \
 	swstmt.o	\
     	symentry.o	\
     	symtab.o       	\
@@ -104,7 +117,7 @@ LIBS =	$(COMMON)/common.a
 # Main target - must be first
 .PHONY: all
 ifeq (.depend,$(wildcard .depend))
-all:	$(EXE)
+all:	svnversion $(EXE)
 include .depend
 else
 all:	depend
@@ -112,14 +125,23 @@ all:	depend
 endif
 
 $(EXE):	$(OBJS) $(LIBS)
-	$(CC) $^ $(LDFLAGS) -o $@
+	$(CC) $(OBJS) $(LIBS) $(LDFLAGS) -o $@
 	@if [ $(OS2_SHELL) ] ;	then $(EBIND) $(EXE) ; fi
 
+.PHONY:	svnversion
+svnversion:
+	@$(RM) svnversion.c
+	@echo "/* This file is auto-generated - do not modify! */" >> svnversion.c
+	@echo "" >> svnversion.c
+	@echo "const char SVNVersion[] = \"$(SVNVERSION)\";" >> svnversion.c
+
+svnversion.c:	svnversion
+
 clean:
 	$(RM) *~ core.* *.map
 
 zap:	clean
-	$(RM) *.o $(EXE) .depend
+	$(RM) $(OBJS) $(EXE) .depend svnversion.c
 
 # ------------------------------------------------------------------------------
 # Make the dependencies

src/cc65/make/watcom.mak

@@ -27,6 +27,17 @@ CFLAGS  = -d1 -onatx -zp4 -5 -zq -w2 -i=..\\common
 # Target files
 EXE	= cc65.exe
 
+# Determine the svn version number if possible
+ifneq "$(shell which svnversion 2>/dev/null)" ""
+ifneq "$(wildcard .svn)" ""
+SVNVERSION=$(shell svnversion)
+else
+SVNVERSION=unknown
+endif
+else
+SVNVERSION=unknown
+endif
+
 # Create NT programs by default
 ifndef TARGET
 TARGET = NT
@@ -121,6 +132,7 @@ OBJS =	anonname.obj	\
     	stdfunc.obj	\
         stdnames.obj    \
     	stmt.obj	\
+	svnversion.obj	\
 	swstmt.obj	\
     	symentry.obj	\
     	symtab.obj	\
@@ -136,7 +148,7 @@ LIBS = ../common/common.lib
 # ------------------------------------------------------------------------------
 # Main targets
 
-all:	  	$(EXE)
+all:	  	svnversion $(EXE)
 
 
 # ------------------------------------------------------------------------------
@@ -152,11 +164,20 @@ $(EXE): 	$(OBJS) $(LIBS)
 	@$(LD) system $(SYSTEM) @$(LNKCFG)
 	@rm $(LNKCFG)
 
+.PHONY:	svnversion
+svnversion:
+	@$(RM) svnversion.c
+	@echo "/* This file is auto-generated - do not modify! */" >> svnversion.c
+	@echo "" >> svnversion.c
+	@echo "const char SVNVersion[] = \"$(SVNVERSION)\";" >> svnversion.c
+
+svnversion.c:	svnversion
+
 clean:
 	@rm -f *~ core
 
 zap:	clean
-	@rm -f *.obj $(EXE)
+	@rm -f $(OBJS) $(EXE) svnversion.c
 
 strip:
 	@-$(WSTRIP) $(EXE)

src/cc65/svnversion.h

@@ -0,0 +1,57 @@
+/*****************************************************************************/
+/*                                                                           */
+/*                               svnversion.h                                */
+/*                                                                           */
+/*                       Keep track of the svn version                       */
+/*                                                                           */
+/*                                                                           */
+/*                                                                           */
+/* (C) 1998-2008 Ullrich von Bassewitz                                       */
+/*               Roemerstrasse 52                                            */
+/*               D-70794 Filderstadt                                         */
+/* EMail:        uz@cc65.org                                                 */
+/*                                                                           */
+/*                                                                           */
+/* This software is provided 'as-is', without any expressed or implied       */
+/* warranty.  In no event will the authors be held liable for any damages    */
+/* arising from the use of this software.                                    */
+/*                                                                           */
+/* Permission is granted to anyone to use this software for any purpose,     */
+/* including commercial applications, and to alter it and redistribute it    */
+/* freely, subject to the following restrictions:                            */
+/*                                                                           */
+/* 1. The origin of this software must not be misrepresented; you must not   */
+/*    claim that you wrote the original software. If you use this software   */
+/*    in a product, an acknowledgment in the product documentation would be  */
+/*    appreciated but is not required.                                       */
+/* 2. Altered source versions must be plainly marked as such, and must not   */
+/*    be misrepresented as being the original software.                      */
+/* 3. This notice may not be removed or altered from any source              */
+/*    distribution.                                                          */
+/*                                                                           */
+/*****************************************************************************/
+
+
+
+#ifndef SVNVERSION_H
+#define SVNVERSION_H
+
+
+
+/*****************************************************************************/
+/*	  	      		     Data		     		     */
+/*****************************************************************************/
+
+
+
+/* This variable contains the SVN version string */
+extern const char SVNVersion[];
+
+
+
+/* End of svnversion.h */
+
+#endif
+
+
+