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some sizecrunching

This commit is contained in:
Lily Tsuru 2024-02-02 06:52:59 -05:00
parent a00fd8247e
commit 1c235447e2
1 changed files with 8 additions and 8 deletions
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16
cmake/CompilerFlags-GNU.cmake
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@ -1,17 +1,17 @@
# TODO: This currently assumes libstdc++, later on we should *probably* set this with some detection
# also TODO: Use a list so that this isn't one giant line (list JOIN should help.)
set(NANOSM_CORE_COMPILE_ARGS "-Wall -Wformat=2 -Wimplicit-fallthrough")
set(NANOSM_CORE_COMPILE_ARGS "-Wall -Wformat=2 -Wimplicit-fallthrough -fvisibility=hidden -fno-rtti")
set(NANOSM_CORE_LINKER_ARGS "-fuse-ld=${NANOSM_LINKER}")
if("${CMAKE_BUILD_TYPE}" STREQUAL "Release") # OR "${CMAKE_BUILD_TYPE}" STREQUAL "RelWithDebInfo"
# If on Release use link-time optimizations.
# On clang we use ThinLTO for even better build performance.
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
set(NANOSM_CORE_COMPILE_ARGS "${NANOSM_CORE_COMPILE_ARGS} -flto=thin")
set(NANOSM_CORE_LINKER_ARGS "${NANOSM_CORE_LINKER_ARGS} -flto=thin")
set(NANOSM_CORE_COMPILE_ARGS "${NANOSM_CORE_COMPILE_ARGS} -flto=thin -ffunction-sections -fdata-sections")
set(NANOSM_CORE_LINKER_ARGS "${NANOSM_CORE_LINKER_ARGS} -flto=thin -ffunction-sections -fdata-sections")
else()
set(NANOSM_CORE_COMPILE_ARGS "${NANOSM_CORE_COMPILE_ARGS} -flto")
set(NANOSM_CORE_LINKER_ARGS "${NANOSM_CORE_LINKER_ARGS} -flto")
set(NANOSM_CORE_COMPILE_ARGS "${NANOSM_CORE_COMPILE_ARGS} -flto -ffunction-sections -fdata-sections")
set(NANOSM_CORE_LINKER_ARGS "${NANOSM_CORE_LINKER_ARGS} -flto -ffunction-sections -fdata-sections")
endif()
endif()
@ -58,10 +58,10 @@ set(CMAKE_CXX_FLAGS "${NANOSM_CORE_COMPILE_ARGS}")
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS} -O0 -g3")
set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS} -O3 -g3")
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS} -O3 -s")
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS} -DNDEBUG -O3 -s")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS} -O0 -g3")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS} -O3 -g3")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS} -O3 -s")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS} -DNDEBUG -O3 -s")
set(CMAKE_EXE_LINKER_FLAGS "${NANOSM_CORE_LINKER_ARGS} -Wl,-z,noexecstack,-z,relro,-z,now")
set(CMAKE_EXE_LINKER_FLAGS "${NANOSM_CORE_LINKER_ARGS} -Wl,-z,noexecstack,-z,relro,-z,now,--gc-sections")