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Enable use of other build types than Debug and Release, and properly default to Release.

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Daniel Patterson 2016-10-10 10:10:38 -07:00 committed by Daniel J. Hofmann
parent 72fa35da10
commit b72dc8c0cf
1 changed files with 38 additions and 19 deletions
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57
CMakeLists.txt
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@ -99,24 +99,6 @@ add_library(osrm_extract $<TARGET_OBJECTS:EXTRACTOR> $<TARGET_OBJECTS:UTIL>)
add_library(osrm_contract $<TARGET_OBJECTS:CONTRACTOR> $<TARGET_OBJECTS:UTIL>) add_library(osrm_contract $<TARGET_OBJECTS:CONTRACTOR> $<TARGET_OBJECTS:UTIL>)
add_library(osrm_store $<TARGET_OBJECTS:STORAGE> $<TARGET_OBJECTS:UTIL>) add_library(osrm_store $<TARGET_OBJECTS:STORAGE> $<TARGET_OBJECTS:UTIL>)
# Check the release mode
if(NOT CMAKE_BUILD_TYPE MATCHES Debug)
set(CMAKE_BUILD_TYPE Release)
endif()
if(CMAKE_BUILD_TYPE MATCHES Debug)
message(STATUS "Configuring OSRM in debug mode")
set(ENABLE_ASSERTIONS ON)
if(NOT ${CMAKE_CXX_COMPILER_ID} STREQUAL "MSVC")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-inline -fno-omit-frame-pointer")
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Og -ggdb")
endif()
endif()
endif()
if(ENABLE_GOLD_LINKER) if(ENABLE_GOLD_LINKER)
execute_process(COMMAND ${CMAKE_C_COMPILER} -fuse-ld=gold -Wl,--version ERROR_QUIET OUTPUT_VARIABLE LD_VERSION) execute_process(COMMAND ${CMAKE_C_COMPILER} -fuse-ld=gold -Wl,--version ERROR_QUIET OUTPUT_VARIABLE LD_VERSION)
if("${LD_VERSION}" MATCHES "GNU gold") if("${LD_VERSION}" MATCHES "GNU gold")
@ -136,8 +118,45 @@ if(ENABLE_GOLD_LINKER)
endif() endif()
endif() endif()
if(CMAKE_BUILD_TYPE MATCHES Release) # Explicitly set the build type to Release if no other type is specified
# on the command line. Without this, cmake defaults to an unoptimized,
# non-debug build, which almost nobody wants.
if(NOT CMAKE_BUILD_TYPE)
message(STATUS "No build type specified, defaulting to Release")
set(CMAKE_BUILD_TYPE Release)
endif()
if(CMAKE_BUILD_TYPE MATCHES Debug)
message(STATUS "Configuring OSRM in debug mode")
elseif(CMAKE_BUILD_TYPE MATCHES Release)
message(STATUS "Configuring OSRM in release mode") message(STATUS "Configuring OSRM in release mode")
elseif(CMAKE_BUILD_TYPE MATCHES RelWithDebInfo)
message(STATUS "Configuring OSRM in release mode with debug flags")
elseif(CMAKE_BUILD_TYPE MATCHES MinRelSize)
message(STATUS "Configuring OSRM in release mode with minimized size")
else()
message(STATUS "Unrecognized build type - will use cmake defaults")
endif()
# Additional logic for the different build types
if(CMAKE_BUILD_TYPE MATCHES Debug OR CMAKE_BUILD_TYPE MATCHES RelWithDebInfo)
message(STATUS "Configuring debug mode flags")
set(ENABLE_ASSERTIONS ON)
if(NOT ${CMAKE_CXX_COMPILER_ID} STREQUAL "MSVC")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-inline -fno-omit-frame-pointer")
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
if (CMAKE_BUILD_TYPE MATCHES Debug)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Og -ggdb")
else()
# Don't override the -O parameter for RelWithDebInfo, we want an optimized build
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ggdb")
endif()
endif()
endif()
endif()
if(CMAKE_BUILD_TYPE MATCHES Release OR CMAKE_BUILD_TYPE MATCHES MinRelSize OR CMAKE_BUILD_TYPE MATCHES RelWithDebInfo)
message(STATUS "Configuring release mode optimizations")
# Check if LTO is available # Check if LTO is available
check_cxx_compiler_flag("-flto" LTO_AVAILABLE) check_cxx_compiler_flag("-flto" LTO_AVAILABLE)
if(ENABLE_LTO AND LTO_AVAILABLE) if(ENABLE_LTO AND LTO_AVAILABLE)