diff options
Diffstat (limited to 'utils/perf-training/CMakeLists.txt')
| -rw-r--r-- | utils/perf-training/CMakeLists.txt | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/utils/perf-training/CMakeLists.txt b/utils/perf-training/CMakeLists.txt index c046a1dac40bc..39f9a4ca3c130 100644 --- a/utils/perf-training/CMakeLists.txt +++ b/utils/perf-training/CMakeLists.txt @@ -30,13 +30,13 @@ if(LLVM_BUILD_INSTRUMENTED) endif() if(NOT LLVM_PROFDATA) - message(FATAL_ERROR "Must set LLVM_PROFDATA to point to llvm-profdata to use for merging PGO data") + message(STATUS "To enable merging PGO data LLVM_PROFDATA has to point to llvm-profdata") + else() + add_custom_target(generate-profdata + COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/perf-helper.py merge ${LLVM_PROFDATA} ${CMAKE_CURRENT_BINARY_DIR}/clang.profdata ${CMAKE_CURRENT_BINARY_DIR} + COMMENT "Merging profdata" + DEPENDS generate-profraw) endif() - - add_custom_target(generate-profdata - COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/perf-helper.py merge ${LLVM_PROFDATA} ${CMAKE_CURRENT_BINARY_DIR}/clang.profdata ${CMAKE_CURRENT_BINARY_DIR} - COMMENT "Merging profdata" - DEPENDS generate-profraw) endif() find_program(DTRACE dtrace) |