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hlsdk-xash3d
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cmake: always use LTO if possible.

This commit is contained in:
Andrey Akhmichin 2024-01-15 07:16:49 +05:00
parent 32b49f4879
commit 63807139c3
5 changed files with 19 additions and 2 deletions
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8
CMakeLists.txt
View File

@ -33,6 +33,7 @@ set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake/")
include(CheckIncludeFile)
include(CheckCSourceCompiles)
include(VSForceXPToolchain) # Force XP toolchain for Visual Studio
include(CheckIPOSupported)
project (HLSDK-PORTABLE)
@ -152,6 +153,13 @@ if(VITA)
add_compile_options(-fno-use-cxa-atexit)
endif()
check_ipo_supported(RESULT HAVE_LTO OUTPUT LTO_ERROR)
if(HAVE_LTO)
message(STATUS "IPO / LTO enabled")
else()
message(STATUS "IPO / LTO not supported: <${LTO_ERROR}>")
endif()
check_include_file("tgmath.h" HAVE_TGMATH_H)
if(HAVE_TGMATH_H)
if(NOT MSVC)

4
cl_dll/CMakeLists.txt
View File

@ -208,6 +208,10 @@ if(MSVC)
set_property(TARGET ${CLDLL_LIBRARY} PROPERTY MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
endif()
if(HAVE_LTO)
set_property(TARGET ${CLDLL_LIBRARY} PROPERTY INTERPROCEDURAL_OPTIMIZATION TRUE)
endif()
install( TARGETS ${CLDLL_LIBRARY}
DESTINATION "${GAMEDIR}/${CLIENT_INSTALL_DIR}/"
PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE

3
cl_dll/cl_util.h
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@ -166,7 +166,8 @@ void VectorScale( const float *in, float scale, float *out );
float VectorNormalize( float *v );
void VectorInverse( float *v );
extern vec3_t vec3_origin;
// extern vec3_t vec3_origin;
extern float vec3_origin[3];
// disable 'possible loss of data converting float to int' warning message
#pragma warning( disable: 4244 )

2
cl_dll/util.cpp
View File

@ -33,7 +33,7 @@
#if !defined(M_PI_F)
#define M_PI_F (float)M_PI
#endif
extern vec3_t vec3_origin;
// extern vec3_t vec3_origin;
// if C++ mangling differs from C symbol name
#if _MSC_VER || __WATCOMC__

4
dlls/CMakeLists.txt
View File

@ -173,6 +173,10 @@ if(MSVC)
set_property(TARGET ${SVDLL_LIBRARY} PROPERTY MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
endif()
if(HAVE_LTO)
set_property(TARGET ${SVDLL_LIBRARY} PROPERTY INTERPROCEDURAL_OPTIMIZATION TRUE)
endif()
install( TARGETS ${SVDLL_LIBRARY}
DESTINATION "${GAMEDIR}/${SERVER_INSTALL_DIR}/"
PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE