From 2ec60aeab9c503325b39fa9a7d162ff80590bb96 Mon Sep 17 00:00:00 2001 From: Renato Filho Date: Fri, 28 May 2010 10:54:45 -0300 Subject: Disabled GCC optimization flags by default. Reviewer: Luciano Wolf , Marcelo Lira --- CMakeLists.txt | 28 +++++++++++++++++++++------- 1 file changed, 21 insertions(+), 7 deletions(-) (limited to 'CMakeLists.txt') diff --git a/CMakeLists.txt b/CMakeLists.txt index 0fc976a24..e9d6fcd3e 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -9,15 +9,29 @@ find_package(LibXslt 1.1.19 REQUIRED) option(BUILD_TESTS "Build tests." TRUE) -if (MSVC) +if(MSVC) set(CMAKE_CXX_FLAGS "/DWIN32 /D_WINDOWS /w /EHsc- /GS- /GR- /DAPIEXTRACTOR_BUILD -D_SCL_SECURE_NO_WARNINGS") -else (MSVC) - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -fvisibility=hidden") - if (NOT CMAKE_HOST_APPLE) +elseif(CMAKE_HOST_UNIX) + option(ENABLE_GCC_OPTIMIZATION "Enable specific GCC flags to optimize library size and performance. Only available on Release Mode" 0) + set(CMAKE_CXX_FLAGS "-Wall -fvisibility=hidden") + set(CMAKE_CXX_FLAGS_DEBUG "-g") + if(ENABLE_GCC_OPTIMIZATION) + set(CMAKE_BUILD_TYPE Release) + set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS} -DNDEBUG -Os -Wno-strict-aliasing -Wl,-O1") + if (NOT CMAKE_HOST_APPLE) + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wl,--hash-style=gnu") + endif() + endif() + if(NOT CMAKE_HOST_APPLE) set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--version-script,${CMAKE_CURRENT_SOURCE_DIR}/symbols.filter") - endif () -endif (MSVC) -if (BUILD_TESTS) + endif() +endif() + +if(NOT CMAKE_BUILD_TYPE) + set(CMAKE_BUILD_TYPE Release) +endif() + +if(BUILD_TESTS) set(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR}/tests) endif () -- cgit v1.2.3