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| author | Borawski.Lukasz <lukasz.borawski@intel.com> | 2018-01-30 17:04:42 +0300 |
|---|---|---|
| committer | Ed Tanous <ed.tanous@intel.com> | 2018-02-06 02:39:02 +0300 |
| commit | 109799e512a6abcad3303dffa0505fcf2a521a1a (patch) | |
| tree | 3881d483798fae8f03d8d8534816043d7dc35c9a | |
| parent | 005a58fd8d37334cf37b3adf4c788d9bd3f909dd (diff) | |
| download | bmcweb-109799e512a6abcad3303dffa0505fcf2a521a1a.tar.xz | |
Reduce executable size
Enable LTO, strip unnecassary symbols from .dynsym,
use shared version of tinyxml2.
Change-Id: I6f68ecd264ffd11665d149f0ebd0108a06193c68
Signed-off-by: Borawski.Lukasz <lukasz.borawski@intel.com>
| -rw-r--r-- | CMakeLists.txt | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 591734bda9..db863bbd97 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -38,6 +38,18 @@ SET(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${SECURITY_FLAGS}" ) SET(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} ${SECURITY_FLAGS}" ) SET(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_C_FLAGS_MINSIZEREL} ${SECURITY_FLAGS}" ) +if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU") + # Enable link time optimization + # This is a temporary workaround because INTERPROCEDURAL_OPTIMIZATION isn't available until cmake 3.9. + # gcc-ar and gcc-ranlib are wrappers around ar and ranlib which add the lto plugin to the command line. + STRING(REGEX REPLACE "ar$" "gcc-ar" CMAKE_AR ${CMAKE_AR}) + STRING(REGEX REPLACE "ranlib$" "gcc-ranlib" CMAKE_RANLIB ${CMAKE_RANLIB}) + SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -flto -fno-fat-lto-objects") + + # Reduce the binary size by removing unnecessary dynamic symbol table entries + SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden -fvisibility-inlines-hidden -Wl,--exclude-libs,ALL") +endif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU") + #add_definitions(-DBOOST_ASIO_ENABLE_HANDLER_TRACKING) add_definitions(-DBOOST_ERROR_CODE_HEADER_ONLY) add_definitions(-DBOOST_SYSTEM_NO_DEPRECATED) @@ -138,8 +150,7 @@ if(${BMCWEB_BUILD_UT}) target_link_libraries(webtest ${OPENSSL_LIBRARIES}) target_link_libraries(webtest ${ZLIB_LIBRARIES}) target_link_libraries(webtest pam) - add_dependencies(webtest tinyxml2_static) - target_link_libraries(webtest tinyxml2_static) + target_link_libraries(webtest tinyxml2) target_link_libraries(webtest -lstdc++fs) add_test(webtest webtest "--gtest_output=xml:webtest.xml") @@ -156,8 +167,7 @@ target_link_libraries(bmcweb ${ZLIB_LIBRARIES}) target_link_libraries(bmcweb pam) target_link_libraries(bmcweb -lsystemd) target_link_libraries(bmcweb -lstdc++fs) -add_dependencies(bmcweb tinyxml2_static) -target_link_libraries(bmcweb tinyxml2_static) +target_link_libraries(bmcweb tinyxml2) install(TARGETS bmcweb DESTINATION bin) add_executable(getvideo src/getvideo_main.cpp) |