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Use cmake TIMESTAMP for BUILD_DATE+TIME 

Use cmake TIMESTAMP for BUILD_DATE+TIME
this simplifies code a lot
and even makes it more portable to other platforms

TIMESTAMP is available since cmake-2.8.11 ; blender already requires
cmake>=3.5 so that is fine.

Note that with CMake>=3.8, if defined, the SOURCE_DATE_EPOCH envvar
will be used by CMake here.

Reviewers: mont29, campbellbarton

Reviewed By: mont29, campbellbarton

Differential Revision: https://developer.blender.org/D5760
This commit is contained in:
Bernhard M. Wiedemann 2019-09-18 20:35:16 +02:00 committed by Bastien Montagne
parent 6f7a64b57f
commit ea6c9f17bd
1 changed files with 6 additions and 15 deletions
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21
build_files/cmake/buildinfo.cmake
View File

@ -145,22 +145,13 @@ if(EXISTS ${SOURCE_DIR}/.git)
unset(_git_changed_files)
endif()
# BUILD_PLATFORM and BUILD_PLATFORM are taken from CMake
# BUILD_PLATFORM is taken from CMake
# but BUILD_DATE and BUILD_TIME are platform dependent
if(UNIX)
if(NOT BUILD_DATE)
execute_process(COMMAND date "+%Y-%m-%d" OUTPUT_VARIABLE BUILD_DATE OUTPUT_STRIP_TRAILING_WHITESPACE)
endif()
if(NOT BUILD_TIME)
execute_process(COMMAND date "+%H:%M:%S" OUTPUT_VARIABLE BUILD_TIME OUTPUT_STRIP_TRAILING_WHITESPACE)
endif()
elseif(WIN32)
if(NOT BUILD_DATE)
execute_process(COMMAND cmd /c date /t OUTPUT_VARIABLE BUILD_DATE OUTPUT_STRIP_TRAILING_WHITESPACE)
endif()
if(NOT BUILD_TIME)
execute_process(COMMAND cmd /c time /t OUTPUT_VARIABLE BUILD_TIME OUTPUT_STRIP_TRAILING_WHITESPACE)
endif()
if(NOT BUILD_DATE)
STRING(TIMESTAMP BUILD_DATE "%Y-%m-%d" UTC)
endif()
if(NOT BUILD_TIME)
STRING(TIMESTAMP BUILD_TIME "%H:%M:%S" UTC)
endif()
# Write a file with the BUILD_HASH define