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Let subtarget MESS (not MAME, yet) compile with Windows GCC 5.1 and lto. I am told 'any' recent GCC for Windows has gcc-ar wrapper, if not, change back the line in toolchain.lua (NW)

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This commit is contained in:
Cowering 2015-05-29 17:43:09 -05:00
parent b834a34575
commit f115ab2dd2
2 changed files with 11 additions and 15 deletions
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23
scripts/genie.lua
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@ -725,24 +725,19 @@ if _OPTIONS["OPTIMIZE"] then
} }
end end
if _OPTIONS["LTO"]=="1" then if _OPTIONS["LTO"]=="1" then
-- -flto=4 -> 4 threads
buildoptions { buildoptions {
"-flto", "-flto=4",
}
buildoptions {
"-fno-fat-lto-objects",
} }
-- buildoptions {
-- "-ffat-lto-objects",
-- }
-- buildoptions {
-- "-flto-partition=1to1",
-- }
linkoptions { linkoptions {
"-flto", "-flto=4",
}
linkoptions {
"-fno-fat-lto-objects",
} }
-- linkoptions {
-- "-flto-partition=1to1",
-- }
-- linkoptions {
-- "-ffat-lto-objects",
-- }
end end

3
scripts/toolchain.lua
View File

@ -199,7 +199,8 @@ function toolchain(_buildDir, _subDir)
end end
premake.gcc.cc = "$(MINGW64)/bin/x86_64-w64-mingw32-gcc" premake.gcc.cc = "$(MINGW64)/bin/x86_64-w64-mingw32-gcc"
premake.gcc.cxx = "$(MINGW64)/bin/x86_64-w64-mingw32-g++" premake.gcc.cxx = "$(MINGW64)/bin/x86_64-w64-mingw32-g++"
premake.gcc.ar = "$(MINGW64)/bin/ar" -- premake.gcc.ar = "$(MINGW64)/bin/ar"
premake.gcc.ar = "$(MINGW64)/bin/gcc-ar"
location (_buildDir .. "projects/" .. _subDir .. "/".. _ACTION .. "-mingw64-gcc") location (_buildDir .. "projects/" .. _subDir .. "/".. _ACTION .. "-mingw64-gcc")
end end