Shorten CMake version used in install destinations

Since commit c9a5f34b (Cleanup use of CMake version in install
destinations, 2013-09-26) we use the full CMake version in default
install destinations.  For rapidly changing versions of the form

 <major>.<minor>.<patch>.<date>-g<commit>[-dirty]

used by developers this is too granular.  Instead use just

 <major>.<minor>.<patch>

as the version for default install destinations.  This will still
be granular enough for unique directories in releases.

On Cygwin continue to use the full ${CMake_VERSION} as was the case
prior to the above-mentioned commit.

1 files changed, 7 insertions, 1 deletions

diff --git a/bootstrap b/bootstrap
index 2e455d7..2d44d67 100755
--- a/bootstrap
+++ b/bootstrap
@@ -28,7 +28,13 @@ cmake_install_dest_default()
 {
   cat "${cmake_source_dir}/Source/CMakeInstallDestinations.cmake" | sed -n '
 /^ *set(CMAKE_'"${1}"'_DIR_DEFAULT.*) # '"${2}"'$/ {
-  s/^ *set(CMAKE_'"${1}"'_DIR_DEFAULT *"\([^"]*\)").*$/\1/;p;q;}
+  s/^ *set(CMAKE_'"${1}"'_DIR_DEFAULT *"\([^"]*\)").*$/\1/
+  s/${CMake_VERSION_MAJOR}/'"${cmake_version_major}"'/
+  s/${CMake_VERSION_MINOR}/'"${cmake_version_minor}"'/
+  s/${CMake_VERSION_PATCH}/'"${cmake_version_patch}"'/
+  p
+  q
+}
 '
 }