Use Subversion to automatically generate date and version information when building with CMake.

CMakeLists.txt

@@ -25,6 +25,23 @@ if(CMAKE_COMPILER_IS_GNUCXX)
     set(CMAKE_CXX_FLAGS_DEBUG "-Wall -g3 -ggdb3 -DDEBUG")
 endif(CMAKE_COMPILER_IS_GNUCXX)
 
+# Include Subversion support to automagically create version header file.
+find_package( Subversion )
+if( Subversion_FOUND )
+    Subversion_WC_INFO( ${PROJECT_SOURCE_DIR} Kicad )
+    string( REGEX REPLACE "^([0-9]+)\\-([0-9]+)\\-([0-9]+).*" "\\1\\2\\3"
+            _kicad_svn_date ${Kicad_WC_LAST_CHANGED_DATE} )
+    set( KICAD_SVN_VERSION
+         "(${_kicad_svn_date} SVN-R${Kicad_WC_LAST_CHANGED_REV})" )
+
+    # Definition to conditionally use date and revision returned from the
+    # Subversion info command instead of hand coded date and revision in
+    # "include/build_verison.h".  If subversion is not found or the hand
+    # coded make files are used then the date and version information must
+    # be manually edited.
+    add_definitions( -DHAVE_SVN_VERSION )
+endif( Subversion_FOUND )
+
 # Locations for install targets.
 set(KICAD_BIN bin CACHE PATH "Location of KiCad binaries.")
 
@@ -78,10 +95,15 @@ include(${wxWidgets_USE_FILE})
 # Include MinGW resource compiler.
 include(MinGWResourceCompiler)
 
+# Generate config.h.
+configure_file( ${CMAKE_SOURCE_DIR}/CMakeModules/config.h.cmake
+                ${CMAKE_BINARY_DIR}/config.h )
+
 # Include paths.
 include_directories(
-    ${CMAKE_CURRENT_SOURCE_DIR}/include
-    ${CMAKE_CURRENT_SOURCE_DIR}/share)
+    ${CMAKE_SOURCE_DIR}/include
+    ${CMAKE_SOURCE_DIR}/share
+    ${CMAKE_BINARY_DIR})
 
 # CMake will look in these dirs for nested 'CMakeLists.txt' files.
 # Binaries.

CMakeModules/config.h.cmake

@@ -0,0 +1,8 @@
+/* Do not modify this file, it was automatically generated by CMake */
+
+#ifndef __KICAD_SVN_VERSION_H__
+#define __KICAD_SVN_VERSION_H__
+
+#cmakedefine KICAD_SVN_VERSION "@KICAD_SVN_VERSION@"
+
+#endif  /* __KICAD_SVN_VERSION_H__ */

change_log.txt

@@ -5,6 +5,13 @@ Started 2007-June-11
 Please add newer entries at the top, list the date and your name with
 email address.
 
+2008-May-2 UPDATE Wayne Stambaugh <stambaughw@verizon.net>
+================================================================================
++cmake
+  * Use Subversion to automatically generate build date and revision level
+    when building with CMake.  Header file build_version.h will still need
+    manual updates when using the hand written make files.
+
 
 2008-May-2 UPDATE Dick Hollenbeck <dick@softplc.com>
 ================================================================================

include/build_version.h

@@ -5,7 +5,12 @@
 
 COMMON_GLOBL wxString g_BuildVersion
 #ifdef EDA_BASE
-    (wxT("(20080429-r1010)"))
+#  ifdef HAVE_SVN_VERSION
+#    include "config.h"
+     (wxT(KICAD_SVN_VERSION))
+#  else
+     (wxT("(20080429-r1010)"))
+#  endif
 #endif
 ;