diff options
| -rw-r--r-- | CMakeLists.txt | 54 |
1 files changed, 47 insertions, 7 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 7efcbeeba..7101f366f 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1,6 +1,27 @@ PROJECT(binaryen CXX) CMAKE_MINIMUM_REQUIRED(VERSION 2.8.7) +IF(NOT CMAKE_BUILD_TYPE) + MESSAGE(STATUS "No build type selected, default to Release") + SET(CMAKE_BUILD_TYPE "Release") +ENDIF() +STRING(TOUPPER "${CMAKE_BUILD_TYPE}" uppercase_CMAKE_BUILD_TYPE) +IF(CMAKE_BUILD_TYPE AND + NOT uppercase_CMAKE_BUILD_TYPE MATCHES "^(DEBUG|RELEASE)$") + MESSAGE(FATAL_ERROR "Invalid value for CMAKE_BUILD_TYPE: ${CMAKE_BUILD_TYPE}") +ENDIF() + +# Support functionality. + +FUNCTION(ADD_COMPILE_FLAG value) + MESSAGE(STATUS "Building with ${value}") + FOREACH(variable CMAKE_C_FLAGS CMAKE_CXX_FLAGS) + SET(${variable} "${${variable}} ${value}" PARENT_SCOPE) + ENDFOREACH(variable) +ENDFUNCTION() + +# Compiler setup. + INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/src) SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/bin") @@ -8,22 +29,41 @@ SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/lib") SET(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/lib") IF(MSVC) - SET(CMAKE_CXX_FLAGS "/arch:sse2 ${CMAKE_CXX_FLAGS}") - SET(CMAKE_CXX_FLAGS "/O2 /Wall /WX- ${CMAKE_CXX_FLAGS}") + ADD_COMPILE_FLAG("/arch:sse2") + ADD_COMPILE_FLAG("/Wall") + ADD_COMPILE_FLAG("/WX-") + IF(uppercase_CMAKE_BUILD_TYPE STREQUAL "DEBUG") + ADD_COMPILE_FLAG("/O0") + ELSE() + ADD_COMPILE_FLAG("/O2") + ENDIF() ELSE() - SET(CMAKE_CXX_FLAGS "-std=c++11 ${CMAKE_CXX_FLAGS}") - SET(CMAKE_CXX_FLAGS "-msse2 -mfpmath=sse ${CMAKE_CXX_FLAGS}") - SET(CMAKE_CXX_FLAGS "-O2 ${CMAKE_CXX_FLAGS}") - SET(CMAKE_CXX_FLAGS "-Wall -Werror -Wextra -Wno-unused-parameter ${CMAKE_CXX_FLAGS}") + ADD_COMPILE_FLAG("-std=c++11") + ADD_COMPILE_FLAG("-msse2") + ADD_COMPILE_FLAG("-mfpmath=sse") + ADD_COMPILE_FLAG("-Wall") + ADD_COMPILE_FLAG("-Werror") + ADD_COMPILE_FLAG("-Wextra") + ADD_COMPILE_FLAG("-Wno-unused-parameter") + ADD_COMPILE_FLAG("-fno-omit-frame-pointer") + IF(uppercase_CMAKE_BUILD_TYPE STREQUAL "DEBUG") + ADD_COMPILE_FLAG("-O0") + ADD_COMPILE_FLAG("-g3") + ELSE() + ADD_COMPILE_FLAG("-O2") + ADD_DEFINITIONS("-UNDEBUG") # Keep asserts. + ENDIF() ENDIF() # clang doesn't print colored diagnostics when invoked from Ninja IF (UNIX AND CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND CMAKE_GENERATOR STREQUAL "Ninja") - SET(CMAKE_CXX_FLAGS "-fcolor-diagnostics ${CMAKE_CXX_FLAGS}") + ADD_COMPILE_FLAG("-fcolor-diagnostics") ENDIF() +# Sources. + SET(support_SOURCES src/support/colors.cpp src/support/command-line.cpp |