ShuriZma
/
dolphin
mirror of https://github.com/dolphin-emu/dolphin.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

cmake: Add dolphin_compile_definitions function 

This is similar to add_definitions, but supports generator expressions.
It also has an optional argument to add only to Debug or Release
configurations.
This commit is contained in:
Florent Castelli 2017-01-25 16:20:03 +01:00
parent f5fd5477e3
commit 8882f33e94
2 changed files with 38 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
CMakeLists.txt
View File

@ -79,6 +79,7 @@ list(APPEND CMAKE_MODULE_PATH
# Support functions
include(CheckAndAddFlag)
include(CheckCCompilerFlag)
include(DolphinCompileDefinitions)
# Libraries to link
set(LIBS)
@ -193,6 +194,7 @@ endif()
if(CMAKE_C_COMPILER_ID MATCHES "MSVC")
check_and_add_flag(EXCEPTIONS /EHsc)
dolphin_compile_definitions(-D_DEBUG DEBUG_ONLY)
# Only MSBuild needs this, other generators will compile one file at a time
if(CMAKE_GENERATOR MATCHES "Visual Studio")
@ -226,6 +228,8 @@ else()
check_and_add_flag(VISIBILITY_HIDDEN -fvisibility=hidden)
check_and_add_flag(FOMIT_FRAME_POINTER -fomit-frame-pointer RELEASE_ONLY)
dolphin_compile_definitions(_DEBUG DEBUG_ONLY)
check_and_add_flag(GGDB -ggdb DEBUG_ONLY)
if(NOT ANDROID AND _M_X86_64)
@ -334,7 +338,6 @@ endif()
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
add_definitions(-D_DEBUG)
option(ENABLE_GPROF "Enable gprof profiling (must be using Debug build)" OFF)
if(ENABLE_GPROF)

34
CMakeTests/DolphinCompileDefinitions.cmake Normal file
View File

@ -0,0 +1,34 @@
# Add a C or C++ compile definitions to the current scope
#
# dolphin_compile_definitions(def [def ...] [DEBUG_ONLY | RELEASE_ONLY])
#
# Can optionally add the definitions to Debug or Release configurations only, use this so we can
# target multi-configuration generators like Visual Studio or Xcode.
# Release configurations means NOT Debug, so it will work for RelWithDebInfo or MinSizeRel too.
# The definitions are added to the COMPILE_DEFINITIONS folder property.
# Supports generator expressions, unlike add_definitions()
#
# Examples:
# dolphin_compile_definitions(FOO) -> -DFOO
# dolphin_compile_definitions(_DEBUG DEBUG_ONLY) -> -D_DEBUG
# dolphin_compile_definitions(NDEBUG RELEASE_ONLY) -> -DNDEBUG
# dolphin_compile_definitions($<$<COMPILE_LANGUAGE:C>:THISISONLYFORC>)
function(dolphin_compile_definitions)
set(defs ${ARGN})
list(GET defs -1 last_def)
list(REMOVE_AT defs -1)
set(genexp_config_test "1")
if(last_def STREQUAL "DEBUG_ONLY")
set(genexp_config_test "$<CONFIG:Debug>")
elseif(last_def STREQUAL "RELEASE_ONLY")
set(genexp_config_test "$<NOT:$<CONFIG:Debug>>")
else()
list(APPEND defs ${last_def})
endif()
set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS
"$<${genexp_config_test}:${ARGN}>")
endfunction()