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-rw-r--r--cmake/GitVersionGen.cmake7
1 files changed, 7 insertions, 0 deletions
diff --git a/cmake/GitVersionGen.cmake b/cmake/GitVersionGen.cmake
index 42753d7c..51d8c9b7 100644
--- a/cmake/GitVersionGen.cmake
+++ b/cmake/GitVersionGen.cmake
@@ -5,6 +5,12 @@ macro(git_version_gen)
message(FATAL_ERROR "This is not a git repository")
endif ()
+ find_program(SORT "sort")
+ mark_as_advanced(SORT)
+ if (${SORT} STREQUAL "")
+ message(FATAL_ERROR "Cannot find the sort executable")
+ endif ()
+
find_program(TAIL "tail")
mark_as_advanced(TAIL)
if (${TAIL} STREQUAL "")
@@ -13,6 +19,7 @@ macro(git_version_gen)
execute_process(
COMMAND ${GIT_EXECUTABLE} tag -l -n0
+ COMMAND ${SORT} -V
COMMAND ${TAIL} -n 1
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE _git_tag