Adapt autotools setup to git

v2.0/toolkit/Makefile.am

@@ -15,13 +15,13 @@ SUBDIRS = data doc fastnlotoolkit src pyext check fortranext
 # Provide local m4 macros in dir m4, copy also system-wide macros
 ACLOCAL_AMFLAGS = -I m4 --install
 
-# Add subversion revision number, recipe from Autotools by J. Calcote
-EXTRA_DIST = m4 SVNREV
+# Add git equivalent of subversion revision number (original svn recipe from Autotools by J. Calcote).
+EXTRA_DIST = m4 GITREV
 # This gives e.g. fastnlo-2.0.0-643M for svn revision 643 locally modified
-distdir = $(PACKAGE)-$(VERSION)-$(SVNREV)
-# Don't put .svn subdirs into distribution package
+distdir = $(PACKAGE)-$(VERSION)-$(GITREV)
+# Don't put .git subdirs into distribution package
 dist-hook:
-	rm -rf `find $(distdir) -name .svn`
+	rm -rf `find $(distdir) -name .git`
 
 # Installation of DOXYGEN documentation
 # Docu is not remade anymore at each occasion!
@@ -70,4 +70,4 @@ endif HAVE_DOXYGEN
 MAINTAINERCLEANFILES = INSTALL config.h.in config.guess config.sub configure Makefile.in \
 	depcomp install-sh ltmain.sh missing compile \
 	aclocal.m4 m4/libtool.m4 m4/ltoptions.m4 m4/ltsugar.m4 m4/ltversion.m4 m4/lt~obsolete.m4 \
-	SVNREV py-compile test-driver
+	GITREV py-compile test-driver

v2.0/toolkit/configure.ac

@@ -561,12 +561,16 @@ AM_CONDITIONAL(ENABLE_PYEXT, [test "x$enable_pyext" = "xyes"])
 
 # Add subversion revision number, recipe from Autotools by J. Calcote
 # Modified on 18.12.13 to fix changed behaviour of svnversion to give "Unversioned directory" instead of "exported"
-SVNREV=`( svnversion $srcdir | sed 's/:.*//' ) 2>/dev/null`
-if { ! ( svnversion ) >/dev/null 2>&1 || test "x$SVNREV" = "xexported" || test "x$SVNREV" = "xUnversioned directory"; } ;
-  then SVNREV=`cat $srcdir/SVNREV`
-  else echo $SVNREV>$srcdir/SVNREV
-fi
-AC_SUBST(SVNREV)
+#SVNREV=`( svnversion $srcdir | sed 's/:.*//' ) 2>/dev/null`
+#if { ! ( svnversion ) >/dev/null 2>&1 || test "x$SVNREV" = "xexported" || test "x$SVNREV" = "xUnversioned directory"; } ;
+#  then SVNREV=`cat $srcdir/SVNREV`
+#  else echo $SVNREV>$srcdir/SVNREV
+#fi
+#AC_SUBST(SVNREV)
+
+GITREV=`git describe`
+echo $GITREV>$srcdir/GITREV
+AC_SUBST(GITREV)
 
 # Initialize Doxygen doc
 if test "x$DOXYGEN" != "x"; then