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Add 64/32 bit message and a dumb check when 32 bit isn't properly enabled

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This commit is contained in:
Alibek Omarov 2018-03-23 23:08:38 +03:00
parent 4af9030156
commit bc379e9234
1 changed files with 22 additions and 11 deletions
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33
CMakeLists.txt
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@ -39,6 +39,7 @@ option(USE_VOICEMGR "Enable VOICE MANAGER." OFF)
option(BUILD_CLIENT "Build client dll" ON)
option(BUILD_SERVER "Build server dll" ON)
option(GOLDSOURCE_SUPPORT "Build goldsource compatible client library" OFF)
option(64BIT "Disable auto -m32 appending to compiler flags" OFF)
set(GAMEDIR "valve" CACHE STRING "Gamedir path")
set(SERVER_INSTALL_DIR "dlls" CACHE STRING "Where put server dll")
set(CLIENT_INSTALL_DIR "cl_dlls" CACHE STRING "Where put client dll")
@ -50,25 +51,35 @@ set(SERVER_LIBRARY_NAME "hl" CACHE STRING "Library name for Linux/MacOS/Windows"
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/")
# Build 32-bit Xash on 64-bit, because Xash3D not support this
if(CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT 64BIT)
if(MSVC)
error("UNDONE: set 32 build flags")
error("UNDONE: set 32 build flags")
else()
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m32")
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -m32")
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -m32")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m32")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -m32")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -m32")
endif()
set(CMAKE_SIZEOF_VOID_P 4)
endif()
if(64BIT AND CMAKE_SIZEOF_VOID_P EQUAL 4)
message(FATAL_ERROR "You enabled XASH_64BIT, but compiler can't create 64 bit code!")
endif()
if(64BIT)
message(STATUS "Building for 64 Bit")
else()
message(STATUS "Building for 32 Bit")
endif()
# add_compile_options for older cmake versions
if(${CMAKE_VERSION} VERSION_LESS "3.0.2")
macro(add_compile_options)
set(list_var "${ARGV}")
foreach(arg IN LISTS list_var)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${arg}")
endforeach()
endmacro()
macro(add_compile_options)
set(list_var "${ARGV}")
foreach(arg IN LISTS list_var)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${arg}")
endforeach()
endmacro()
endif()
if(BUILD_CLIENT)