Change create_new_release to use CGALConfigVersion.cmake as input

Scripts/developer_scripts/create_new_release

@@ -180,9 +180,13 @@ else
 fi
 # Set the major/minor/bugfix release numbers
 NUMBERS_DIR=${SOURCES_DIR}/Maintenance/release_building
-MAJOR_NUMBER=`cat ${NUMBERS_DIR}/MAJOR_NUMBER`     # 2 digits max
-MINOR_NUMBER=`cat ${NUMBERS_DIR}/MINOR_NUMBER`     # 2 digits max
-BUGFIX_NUMBER=`cat ${NUMBERS_DIR}/BUGFIX_NUMBER`   # 1 digit max
+if [ -f ${NUMBERS_DIR}/MAJOR_NUMBER ]; then
+    MAJOR_NUMBER=`cat ${NUMBERS_DIR}/MAJOR_NUMBER`     # 2 digits max
+    MINOR_NUMBER=`cat ${NUMBERS_DIR}/MINOR_NUMBER`     # 2 digits max
+    BUGFIX_NUMBER=`cat ${NUMBERS_DIR}/BUGFIX_NUMBER`   # 1 digit max
+else
+    eval $(cmake -DCGALCONFIGVERSIONFILE=${SOURCES_DIR}/CGALConfigVersion.cmake -P ${SOURCES_DIR}/Scripts/developer_scripts/create_new_release_evaluate_versions.cmake 2>&1)
+fi
 
 # Do not show the bugfix number if it is 0.
 if [ x"$BUGFIX_NUMBER" != "x0" ]; then 
@@ -302,6 +306,9 @@ if [ -n "$DO_PUBLIC" ]; then
     else
 	public_release_name="CGAL-${public_release_version}"
     fi
+    if ! [ -f ${NUMBERS_DIR}/MAJOR_NUMBER ]; then
+        eval $(cmake -DCGALCONFIGVERSIONFILE=${SOURCES_DIR}/CGALConfigVersion.cmake -P ${SOURCES_DIR}/Scripts/developer_scripts/create_new_release_evaluate_versions.cmake 2>&1)
+    fi
 
     cmake -DGIT_REPO=${SOURCES_DIR} -DPUBLIC="ON" -DDESTINATION="${DESTINATION}" -DCGAL_VERSION="${public_release_version}" -DCGAL_VERSION_NR="${release_number}" -DVERBOSE="${VERBOSE}" -P ${SOURCES_DIR}/Scripts/developer_scripts/cgal_create_release_with_cmake.cmake
     pushd "${DESTINATION}/${public_release_name}"

Scripts/developer_scripts/create_new_release_evaluate_versions.cmake

@@ -0,0 +1,6 @@
+include(${CGALCONFIGVERSIONFILE})
+message("MAJOR_NUMBER=${CGAL_MAJOR_VERSION}
+MINOR_NUMBER=${CGAL_MINOR_VERSION}
+BUGFIX_NUMBER=${CGAL_BUGFIX_VERSION}
+public_release_version=${CGAL_VERSION_PUBLIC_RELEASE_VERSION}
+public_release_name=${CGAL_VERSION_PUBLIC_RELEASE_NAME}")