unix build system: generate_svn_version

- generate version string from plain git repositories, too (from Oliver)
- define SVN_REPOSITORY (URL) and SVN_REVISION (numerical) separately
so these could be used in proprocessor directives

svn path=/trunk/boinc/; revision=22905

checkin_notes

@@ -144,3 +144,11 @@ Rom    13 Jan 2010
     clientgui/
         sg_DlgMessages.cpp
         sg_DlgPreferences.cpp
+
+Bernd  14 Jan 2011
+    - unix build system: generate_svn_version
+      - generate version string from plain git repositories, too
+      - define SVN_REPOSITORY (URL) and SVN_REVISION (numerical) separately
+        so these could be used in proprocessor directives 
+
+    generate_svn_version.sh

generate_svn_version.sh

@@ -7,19 +7,26 @@ echo "#ifndef SVN_VERSION_H" > $TMPFILE
 echo "#define SVN_VERSION_H" >> $TMPFILE
 echo "" >> $TMPFILE
 
-if [ -d .git ]; then
+if [ -d .git/svn ]; then
     CMD="git svn info"
+elif [ -d .git ]; then
+    GIT_LOG=`git log -n1 --pretty="format:%H"`
+    HOST=`hostname`
 elif [ -d .svn ]; then
     CMD="svn info"
 else
     CMD=""
 fi
 
-if [ "x$CMD" != "x" ]; then
+if [ "x$GIT_LOG" != "x" ]; then
+    echo "#define SVN_VERSION \"$GIT_LOG ($HOST:$PWD)\"" >> $TMPFILE
+elif [ "x$CMD" != "x" ]; then
     LANG=C $CMD | awk '/^URL/ { url = $2; }; \
                 /^Rev/ { rev = $2; }; \
                 END { print "#define SVN_VERSION \"Repository: " url \
-                            " Revision: " rev "\""; };' \
+                            " Revision: " rev "\"";
+                      print "#define SVN_REPOSITORY \"" url "\""; \
+                      print "#define SVN_REVISION " rev; };' \
                >> $TMPFILE
 else
     echo "#include \"version.h\"" >> $TMPFILE