Refactor CMake version handling

Move the CMake version number components out of "CMakeLists.txt" into
dedicated file "Source/CMakeVersion.cmake".  Set the TWEAK level to the
date explicitly.  Add a "Source/CMakeVersion.bash" script to update the
date, thus replacing KWSys DateStamp for CMake.  Teach the bootstrap
script to extract the version components from their new location.

1 files changed, 1 insertions, 11 deletions

diff --git a/bootstrap b/bootstrap
index 3be3d1f..0069754 100755
--- a/bootstrap
+++ b/bootstrap
@@ -18,18 +18,11 @@ die() {
 # Version number extraction function.
 cmake_version_component()
 {
-  cat "${cmake_source_dir}/CMakeLists.txt" | sed -n "
+  cat "${cmake_source_dir}/Source/CMakeVersion.cmake" | sed -n "
 /^SET(CMake_VERSION_${1}/ {s/SET(CMake_VERSION_${1} *\([0-9]*\))/\1/;p;}
 "
 }
 
-cmake_date_stamp_component()
-{
-  cat "${cmake_source_dir}/Source/kwsys/kwsysDateStamp.cmake" | sed -n "
-/KWSYS_DATE_STAMP_${1}/  {s/^.* \([0-9][0-9]*\))$/\1/;p;}
-"
-}
-
 cmake_toupper()
 {
     echo "$1" | sed 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'
@@ -46,9 +39,6 @@ cmake_version_minor="`cmake_version_component MINOR`"
 cmake_version_patch="`cmake_version_component PATCH`"
 cmake_version="${cmake_version_major}.${cmake_version_minor}.${cmake_version_patch}"
 cmake_version_tweak="`cmake_version_component TWEAK`"
-if [ "x$cmake_version_tweak" = "x" ]; then
-  cmake_version_tweak="`cmake_date_stamp_component YEAR``cmake_date_stamp_component MONTH``cmake_date_stamp_component DAY`"
-fi
 if [ "$cmake_version_tweak" != "0" ]; then
   cmake_version="${cmake_version}.${cmake_version_tweak}"
 fi