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https://github.com/archr-linux/Arch-R.git
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72 lines
1.8 KiB
Plaintext
72 lines
1.8 KiB
Plaintext
if [ "$OPTIMIZATIONS" = fast ];then
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GCC_OPTIM="-Ofast"
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GCC_OPTIM="$GCC_OPTIM -fexcess-precision=fast"
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LD_OPTIM="-Wl,--as-needed"
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fi
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if [ "$OPTIMIZATIONS" = speed ];then
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GCC_OPTIM="$GCC_OPTIM -O3"
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GCC_OPTIM="$GCC_OPTIM -fexcess-precision=fast"
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LD_OPTIM="-Wl,--as-needed"
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fi
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if [ "$OPTIMIZATIONS" = normal ];then
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GCC_OPTIM="$GCC_OPTIM -O2"
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LD_OPTIM=""
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fi
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if [ "$OPTIMIZATIONS" = size ];then
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GCC_OPTIM="$GCC_OPTIM -Os"
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LD_OPTIM=""
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fi
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if [ "$LOOP_SUPPORT" = yes ];then
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GCC_OPTIM="$GCC_OPTIM -ftree-loop-distribution"
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GCC_OPTIM="$GCC_OPTIM -floop-interchange"
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GCC_OPTIM="$GCC_OPTIM -floop-strip-mine"
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GCC_OPTIM="$GCC_OPTIM -floop-block"
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fi
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if [ "$GRAPHITE_SUPPORT" = yes ];then
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GCC_OPTIM="$GCC_OPTIM -fgraphite-identity"
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fi
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if [ "$LTO_SUPPORT" = yes ];then
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GCC_OPTIM="$GCC_OPTIM -flto"
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LD_OPTIM="$LD_OPTIM -fuse-linker-plugin"
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fi
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if [ "$GOLD_SUPPORT" = yes ];then
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LD_OPTIM="$LD_OPTIM -fuse-linker-plugin"
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LD_OPTIM="$LD_OPTIM -fuse-ld=gold"
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fi
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if [ "$DEBUG" = yes ]; then
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TARGET_CFLAGS="$TARGET_CFLAGS -ggdb"
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TARGET_CXXFLAGS="$TARGET_CXXFLAGS -ggdb"
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TARGET_LDFLAGS="$TARGET_LDFLAGS -ggdb"
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else
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TARGET_CFLAGS="$TARGET_CFLAGS -fomit-frame-pointer"
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TARGET_CXXFLAGS="$TARGET_CXXFLAGS -fomit-frame-pointer"
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TARGET_LDFLAGS="$TARGET_LDFLAGS -s"
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fi
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TARGET_CPPFLAGS=
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TARGET_CFLAGS="$TARGET_CFLAGS -Wall -pipe $GCC_OPTIM $PROJECT_CFLAGS"
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TARGET_CXXFLAGS="$TARGET_CFLAGS"
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TARGET_LDFLAGS="$TARGET_LDFLAGS $GCC_OPTIM $LD_OPTIM"
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HOST_CPPFLAGS=""
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HOST_CFLAGS="-O2 -Wall -pipe -I$ROOT/$TOOLCHAIN/include"
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HOST_CXXFLAGS="$HOST_CFLAGS"
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HOST_LDFLAGS="-Wl,-rpath,$ROOT/$TOOLCHAIN/lib -L$ROOT/$TOOLCHAIN/lib"
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# use -fPIC when necessary
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case "`uname -m`" in
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x86_64|ppc64|arm|armeb|armel)
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HOST_CFLAGS="$HOST_CFLAGS -fPIC"
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HOST_CXXFLAGS="$HOST_CXXFLAGS -fPIC"
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HOST_LDFLAGS="$HOST_LDFLAGS -fPIC"
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;;
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esac
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