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Add an easy way for package builders to disable native cpu optimizations

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Zion Nimchuk 2018-02-18 19:55:46 -08:00 committed by Ivan
parent 95d232db4f
commit 77b8f3a0f9
3 changed files with 5 additions and 1 deletions
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1
CMakeLists.txt
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@ -2,6 +2,7 @@ cmake_minimum_required(VERSION 3.1)
option(WITH_GDB "WITH_GDB" OFF)
option(WITHOUT_LLVM "WITHOUT_LLVM" OFF)
option(USE_NATIVE_INSTRUCTIONS "USE_NATIVE_INSTRUCTIONS makes rpcs3 compile with -march=native, which is useful for local builds, but not good for packages." ON)
if (WITH_GDB)
add_definitions(-DWITH_GDB_DEBUGGER)

3
README.md
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@ -101,6 +101,9 @@ This Builds RPCS3 with support for debugging PS3 games using gdb.
- ```-DUSE_VULKAN=ON/OFF``` (default = *ON*)
This builds RPCS3 with Vulkan support.
- ```-DUSE_NATIVE_INSTRUCTIONS=ON/OFF``` (default = *ON*)
This builds rpcs3 with -march=native, which is useful for local builds, but not good for packages.
## License
Most files are licensed under the terms of GNU GPLv2 License, see LICENSE file for details. Some files may be licensed differently, check appropriate file headers for details.

2
rpcs3/CMakeLists.txt
View File

@ -108,7 +108,7 @@ if(NOT MSVC)
add_compile_options(-msse -msse2 -mcx16 -mrtm)
if(NOT DEFINED ENV{TRAVIS})
if(NOT DEFINED ENV{TRAVIS} AND USE_NATIVE_INSTRUCTIONS)
add_compile_options(-march=native)
endif()