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author | James Zern <jzern@google.com> | 2014-03-18 17:22:35 -0700 |
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committer | James Zern <jzern@google.com> | 2014-03-18 17:25:31 -0700 |
commit | c37ecba7f791acf1c617ce658723a9bedee1f156 (patch) | |
tree | 5b4b39984ae4a1d62f5f4be2e011b88635e03004 | |
parent | 86f786a256cae54db2750d6aae81658be38bb79d (diff) | |
download | libvpx-c37ecba7f791acf1c617ce658723a9bedee1f156.tar libvpx-c37ecba7f791acf1c617ce658723a9bedee1f156.tar.gz libvpx-c37ecba7f791acf1c617ce658723a9bedee1f156.tar.bz2 libvpx-c37ecba7f791acf1c617ce658723a9bedee1f156.zip |
configure: factorize gcc machine option checks
check_gcc_machine_option() replaces individual -m* checks
Change-Id: I0f4a82020c0541b99209321907e80e071d1245e1
-rwxr-xr-x | build/make/configure.sh | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/build/make/configure.sh b/build/make/configure.sh index 7991fb3c4..8cdc9aacb 100755 --- a/build/make/configure.sh +++ b/build/make/configure.sh @@ -378,6 +378,19 @@ EOF fi } +# tests for -m$1 toggling the feature given in $2. If $2 is empty $1 is used. +check_gcc_machine_option() { + local opt="$1" + local feature="$2" + [ -n "$feature" ] || feature="$opt" + + if enabled gcc && ! disabled "$feature" && ! check_cflags "-m$opt"; then + RTCD_OPTIONS="${RTCD_OPTIONS}--disable-$feature " + else + soft_enable "$feature" + fi +} + write_common_config_banner() { print_webm_license config.mk "##" "" echo '# This file automatically generated by configure. Do not edit!' >> config.mk @@ -1096,23 +1109,9 @@ EOF soft_enable ssse3 # We can't use 'check_cflags' until the compiler is configured and CC is # populated. - if enabled gcc && ! disabled sse4_1 && ! check_cflags -msse4; then - RTCD_OPTIONS="${RTCD_OPTIONS}--disable-sse4_1 " - else - soft_enable sse4_1 - fi - - if enabled gcc && ! disabled avx && ! check_cflags -mavx; then - RTCD_OPTIONS="${RTCD_OPTIONS}--disable-avx " - else - soft_enable avx - fi - - if enabled gcc && ! disabled avx2 && ! check_cflags -mavx2; then - RTCD_OPTIONS="${RTCD_OPTIONS}--disable-avx2 " - else - soft_enable avx2 - fi + check_gcc_machine_option sse4 sse4_1 + check_gcc_machine_option avx + check_gcc_machine_option avx2 case "${AS}" in auto|"") |