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build: allow optimization level to be set via DWARFS_OPTIMIZE

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Marcus Holland-Moritz 2024-01-21 11:29:06 +01:00
parent d7d390dbb3
commit f98874e714
1 changed files with 10 additions and 2 deletions
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12
CMakeLists.txt
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@ -106,8 +106,8 @@ if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
add_compile_options(-fdiagnostics-color=always) add_compile_options(-fdiagnostics-color=always)
# For gcc, -O3 is *much* worse than -O2 # For gcc, -O3 is *much* worse than -O2
# Update: This is still true for gcc-12 # Update: This is still true for gcc-12
set(CMAKE_C_FLAGS_RELEASE "-DNDEBUG -O2 -g") # set(CMAKE_C_FLAGS_RELEASE "-DNDEBUG -O2 -g")
set(CMAKE_CXX_FLAGS_RELEASE "-DNDEBUG -O2 -g") # set(CMAKE_CXX_FLAGS_RELEASE "-DNDEBUG -O2 -g")
elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
add_compile_options(-fcolor-diagnostics) add_compile_options(-fcolor-diagnostics)
endif() endif()
@ -383,6 +383,11 @@ if(NOT
endif() endif()
endif() endif()
if(DWARFS_OPTIMIZE)
string(REPLACE "-O3" "-O${DWARFS_OPTIMIZE}" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
string(REPLACE "-O3" "-O${DWARFS_OPTIMIZE}" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
endif()
list(APPEND LIBDWARFS_SRC list(APPEND LIBDWARFS_SRC
src/dwarfs/block_cache.cpp src/dwarfs/block_cache.cpp
src/dwarfs/block_compressor.cpp src/dwarfs/block_compressor.cpp
@ -1086,6 +1091,9 @@ endif()
if(PRJ_VERSION_FULL) if(PRJ_VERSION_FULL)
set(DWARFS_ARTIFACT_ID "${PRJ_VERSION_FULL}-${CMAKE_SYSTEM_NAME}-${CMAKE_SYSTEM_PROCESSOR}") set(DWARFS_ARTIFACT_ID "${PRJ_VERSION_FULL}-${CMAKE_SYSTEM_NAME}-${CMAKE_SYSTEM_PROCESSOR}")
if(DWARFS_OPTIMIZE)
set(DWARFS_ARTIFACT_ID "${DWARFS_ARTIFACT_ID}-O${DWARFS_OPTIMIZE}")
endif()
if(CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo") if(CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo")
set(DWARFS_ARTIFACT_ID "${DWARFS_ARTIFACT_ID}-reldbg") set(DWARFS_ARTIFACT_ID "${DWARFS_ARTIFACT_ID}-reldbg")
elseif(CMAKE_BUILD_TYPE STREQUAL "Debug") elseif(CMAKE_BUILD_TYPE STREQUAL "Debug")