diff options
Diffstat (limited to 'common/cmake')
| -rw-r--r-- | common/cmake/build-info-gen-cpp.cmake | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/common/cmake/build-info-gen-cpp.cmake b/common/cmake/build-info-gen-cpp.cmake new file mode 100644 index 00000000..fbc92b52 --- /dev/null +++ b/common/cmake/build-info-gen-cpp.cmake @@ -0,0 +1,24 @@ +include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/build-info.cmake) + +set(TEMPLATE_FILE "${CMAKE_CURRENT_SOURCE_DIR}/common/build-info.cpp.in") +set(OUTPUT_FILE "${CMAKE_CURRENT_SOURCE_DIR}/common/build-info.cpp") + +# Only write the build info if it changed +if(EXISTS ${OUTPUT_FILE}) + file(READ ${OUTPUT_FILE} CONTENTS) + string(REGEX MATCH "LLAMA_COMMIT = \"([^\"]*)\";" _ ${CONTENTS}) + set(OLD_COMMIT ${CMAKE_MATCH_1}) + string(REGEX MATCH "LLAMA_COMPILER = \"([^\"]*)\";" _ ${CONTENTS}) + set(OLD_COMPILER ${CMAKE_MATCH_1}) + string(REGEX MATCH "LLAMA_BUILD_TARGET = \"([^\"]*)\";" _ ${CONTENTS}) + set(OLD_TARGET ${CMAKE_MATCH_1}) + if ( + NOT OLD_COMMIT STREQUAL BUILD_COMMIT OR + NOT OLD_COMPILER STREQUAL BUILD_COMPILER OR + NOT OLD_TARGET STREQUAL BUILD_TARGET + ) + configure_file(${TEMPLATE_FILE} ${OUTPUT_FILE}) + endif() +else() + configure_file(${TEMPLATE_FILE} ${OUTPUT_FILE}) +endif() |