Don't re-generate build time on every CMake run

kul-optec · Mar 27, 2024 · 134133e · 134133e
1 parent d3824d7
commit 134133e
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
@@ -131,8 +131,10 @@ if (ALPAQA_WITH_ACCURATE_BUILD_TIME)
     target_sources(alpaqa PRIVATE ${ALPAQA_BUILD_TIME_CPP})
     add_dependencies(alpaqa alpaqa-build-time-generate)
 else()
-    include(cmake/BuildTime.cmake)
     set(ALPAQA_BUILD_TIME_CPP "${CMAKE_CURRENT_BINARY_DIR}/alpaqa-build-time.cpp")
+    if (NOT EXISTS ${ALPAQA_BUILD_TIME_CPP})
+        include(cmake/BuildTime.cmake)
+    endif()
     target_sources(alpaqa PRIVATE ${ALPAQA_BUILD_TIME_CPP})
 endif()