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Lines 33-39
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# Sets mcpu to v8 and uses the original value |
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# Sets mcpu to v8 and uses the original value |
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# as mtune if none specified. |
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# as mtune if none specified. |
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# |
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# |
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#### strip-unsupported-flags #### |
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# Strip C[XX]FLAGS of any flags not supported by |
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# installed version of gcc |
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# C[XX]FLAGS that we allow in strip-flags |
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# C[XX]FLAGS that we allow in strip-flags |
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ALLOWED_FLAGS="-O -O1 -O2 -mcpu -march -mtune -fstack-protector -pipe -g" |
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ALLOWED_FLAGS="-O -O1 -O2 -mcpu -march -mtune -fstack-protector -pipe -g" |
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Lines 187-189
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| 187 |
done |
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done |
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fi |
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fi |
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} |
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} |
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test_flag () { |
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if gcc -S -xc $1 -o /dev/null /dev/null >/dev/null 2>&1; then |
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echo "$1" |
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fi |
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} |
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strip-unsupported-flags() { |
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for x in ${CFLAGS} |
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do |
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NEW_CFLAGS=${NEW_CFLAGS}" ""`test_flag ${x}`" |
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done |
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for x in ${CXXFLAGS} |
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do |
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NEW_CXXFLAGS=${NEW_CXXFLAGS}" ""`test_flag ${x}`" |
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done |
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CFLAGS="${NEW_CFLAGS}" |
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CXXFLAGS="${NEW_CXXFLAGS}" |
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} |
