From: Denis Davydov <davydden@gmail.com>
Date: Wed, 24 May 2017 05:47:17 +0000 (+0200)
Subject: install git scripts and use get_latest_tag.sh to get Git tag
X-Git-Tag: v9.0.0-rc1~1576^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F4407%2Fhead;p=dealii.git

install git scripts and use get_latest_tag.sh to get Git tag
---

diff --git a/cmake/macros/macro_deal_ii_query_git_information.cmake b/cmake/macros/macro_deal_ii_query_git_information.cmake
index 32354ac211..d6c25e34d1 100644
--- a/cmake/macros/macro_deal_ii_query_git_information.cmake
+++ b/cmake/macros/macro_deal_ii_query_git_information.cmake
@@ -109,24 +109,25 @@ MACRO(DEAL_II_QUERY_GIT_INFORMATION)
     #
     # Query for tag:
     #
-
-    EXECUTE_PROCESS(
-       COMMAND ${GIT_EXECUTABLE} rev-list --tags --max-count=1
-       WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-       OUTPUT_VARIABLE _tag
-       RESULT_VARIABLE _result
-       OUTPUT_STRIP_TRAILING_WHITESPACE
-       )
-
-    EXECUTE_PROCESS(
-       COMMAND ${GIT_EXECUTABLE} describe --tags ${_tag}
-       WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-       OUTPUT_VARIABLE _tag
-       RESULT_VARIABLE _result
-       OUTPUT_STRIP_TRAILING_WHITESPACE
-       )
-    IF(${_result} EQUAL 0)
-      SET(${_prefix}GIT_TAG ${_tag})
+    SET(_script "")
+    IF(EXISTS     ${CMAKE_BINARY_DIR}/${DEAL_II_SHARE_RELDIR}/scripts/get_latest_tag.sh)
+      SET(_script ${CMAKE_BINARY_DIR}/${DEAL_II_SHARE_RELDIR}/scripts/get_latest_tag.sh)
+    ELSEIF(EXISTS ${DEAL_II_PATH}/${DEAL_II_SHARE_RELDIR}/scripts/get_latest_tag.sh)
+      SET(_script ${DEAL_II_PATH}/${DEAL_II_SHARE_RELDIR}/scripts/get_latest_tag.sh)
+    ENDIF()
+    IF(NOT "${_script}" STREQUAL "")
+       EXECUTE_PROCESS(
+          COMMAND ${_script}
+          WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+          OUTPUT_VARIABLE _tag
+          RESULT_VARIABLE _result
+          OUTPUT_STRIP_TRAILING_WHITESPACE
+          )
+       IF(${_result} EQUAL 0)
+         SET(${_prefix}GIT_TAG ${_tag})
+       ENDIF()
+    ELSE()
+       MESSAGE(STATUS "Could not locate get_latest_tag.sh. " ${_prefix}GIT_TAG " will not be set.")
     ENDIF()
 
   ENDIF()
diff --git a/cmake/scripts/CMakeLists.txt b/cmake/scripts/CMakeLists.txt
index 565f1c0eee..24ec784f44 100644
--- a/cmake/scripts/CMakeLists.txt
+++ b/cmake/scripts/CMakeLists.txt
@@ -49,6 +49,8 @@ SET(_scripts
   ${CMAKE_CURRENT_SOURCE_DIR}/normalize.pl
   ${CMAKE_CURRENT_SOURCE_DIR}/run_test.cmake
   ${CMAKE_CURRENT_SOURCE_DIR}/run_test.sh
+  ${CMAKE_CURRENT_SOURCE_DIR}/get_closest_tag.sh
+  ${CMAKE_CURRENT_SOURCE_DIR}/get_latest_tag.sh
   )
 FILE(COPY ${_scripts}
   DESTINATION ${CMAKE_BINARY_DIR}/${DEAL_II_SHARE_RELDIR}/scripts