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author | Bernhard M. Wiedemann <bwiedemann@suse.de> | 2018-11-18 08:14:50 +0100 |
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committer | Bernhard M. Wiedemann <bwiedemann@suse.de> | 2018-11-18 14:04:40 +0100 |
commit | e27c8969982e970d714cfa469f179bed5000494b (patch) | |
tree | bfe01aa15b6a0e39536fab8211f7e4dec4bcd317 /java/CMakeLists.txt | |
parent | ccc347d1f49f71d42a5d0834ae9dabe597d20c74 (diff) | |
download | tigervnc-e27c8969982e970d714cfa469f179bed5000494b.tar.gz tigervnc-e27c8969982e970d714cfa469f179bed5000494b.zip |
Use cmake TIMESTAMP function
because it is not only platform independent
but also allows to override the build date
This helps to make tigervnc builds reproducible
See https://reproducible-builds.org/ for why this is good
Also adds UTC flag, to be independent of timezone.
Also changes JAVA_DATE format to ISO-8601 date format.
Requires cmake-2.8.11+ from 2013
Diffstat (limited to 'java/CMakeLists.txt')
-rw-r--r-- | java/CMakeLists.txt | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/java/CMakeLists.txt b/java/CMakeLists.txt index 23137f77..da24dcfa 100644 --- a/java/CMakeLists.txt +++ b/java/CMakeLists.txt @@ -1,4 +1,4 @@ -cmake_minimum_required(VERSION 2.8) +cmake_minimum_required(VERSION 2.8.11) project(tigervnc-java Java) if(NOT VERSION) @@ -25,13 +25,10 @@ set(JAVA_KEYPASS NOTFOUND CACHE STRING "Password used to protect the private key set(JAVA_TSA_URL NOTFOUND CACHE STRING "URL of Time Stamping Authority (TSA)") if(NOT BUILD) - execute_process(COMMAND "date" "+%Y%m%d" OUTPUT_VARIABLE BUILD) + STRING(TIMESTAMP BUILD "%Y%m%d" UTC) endif() -execute_process(COMMAND "date" "+%b %d %Y" OUTPUT_VARIABLE JAVA_DATE) -execute_process(COMMAND "date" "+%H:%M:%S" OUTPUT_VARIABLE JAVA_TIME) -string(REGEX REPLACE "\n" "" JAVA_DATE ${JAVA_DATE}) -string(REGEX REPLACE "\n" "" JAVA_TIME ${JAVA_TIME}) -string(REGEX REPLACE "\n" "" BUILD ${BUILD}) +STRING(TIMESTAMP JAVA_DATE "%Y-%m-%d" UTC) +STRING(TIMESTAMP JAVA_TIME "%H:%M:%S" UTC) set(JAVA_SOURCES "") set(JAVA_CLASSES "") |