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author | A. Maitland Bottoms <bottoms@debian.org> | 2018-11-01 07:49:46 -0700 |
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committer | michael-west <michael.west@ettus.com> | 2018-12-17 13:38:01 -0800 |
commit | e123caf8963670eb9d4a3e2677cd1f90b07e6336 (patch) | |
tree | 9a0be7033433baeb0b811eb600388fb5e0fcea85 | |
parent | python: populated the tune_result_t binding (diff) | |
download | uhd-e123caf8963670eb9d4a3e2677cd1f90b07e6336.tar.xz uhd-e123caf8963670eb9d4a3e2677cd1f90b07e6336.zip |
cmake: Add SOURCE_DATE_EPOCH
Reproducible builds set SOURCE_DATE_EPOCH rather than arbitrary
build timestamps. Use it if set, otherwise revert to the old way.
-rw-r--r-- | host/cmake/Modules/UHDBuildInfo.cmake | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/host/cmake/Modules/UHDBuildInfo.cmake b/host/cmake/Modules/UHDBuildInfo.cmake index 468635b15..e1af7190a 100644 --- a/host/cmake/Modules/UHDBuildInfo.cmake +++ b/host/cmake/Modules/UHDBuildInfo.cmake @@ -15,6 +15,11 @@ macro(UHD_LOAD_BUILD_INFO) # Build date if(IGNORE_BUILD_DATE) set(UHD_BUILD_DATE "") + elseif(DEFINED ENV{SOURCE_DATE_EPOCH}) + EXECUTE_PROCESS(COMMAND ${PYTHON_EXECUTABLE} -c + "import time; print(time.strftime('%a, %d %b %Y %H:%M:%S UTC', time.gmtime($ENV{SOURCE_DATE_EPOCH})))" + OUTPUT_VARIABLE UHD_BUILD_DATE OUTPUT_STRIP_TRAILING_WHITESPACE + ) else() execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "import time; print(time.strftime('%a, %d %b %Y %H:%M:%S', time.gmtime()))" |