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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 39dc519a6c..038a3fbb9f 100644 --- a/configure.ac +++ b/configure.ac @@ -541,6 +541,12 @@ PHP_CHECK_BUILTIN_CPU_INIT dnl Check __builtin_cpu_supports PHP_CHECK_BUILTIN_CPU_SUPPORTS +dnl Check instructions. +PHP_CHECK_CPU_SUPPORTS([ssse3]) +PHP_CHECK_CPU_SUPPORTS([sse4.2]) +PHP_CHECK_CPU_SUPPORTS([avx]) +PHP_CHECK_CPU_SUPPORTS([avx2]) + dnl Check for structure members. AC_CHECK_MEMBERS([struct tm.tm_gmtoff],,,[#include <time.h>]) AC_CHECK_MEMBERS([struct stat.st_blksize, struct stat.st_rdev]) |