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| author | dormando <dormando@rydia.net> | 2018-05-23 15:54:52 -0700 |
|---|---|---|
| committer | dormando <dormando@rydia.net> | 2018-05-23 15:56:37 -0700 |
| commit | cf3b8538cf22eb014ae557330ac8720b254c82b5 (patch) | |
| tree | 64ce46497ca126aa002d3333bb277959684186de /configure.ac | |
| parent | 3d41969087bde49f22aad92eaabb675532b8f73a (diff) | |
| download | memcached-cf3b8538cf22eb014ae557330ac8720b254c82b5.tar.gz | |
gate arm crc32 behind --enable-arm-crc32
users also need to add CFLAGS="-march=armv8-a+crc" if they have actual
aarch64 platforms.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 19eb279..6399502 100644 --- a/configure.ac +++ b/configure.ac @@ -82,6 +82,9 @@ fi AM_PROG_CC_C_O AC_PROG_INSTALL +AC_ARG_ENABLE(arm_crc32, + [AS_HELP_STRING([--enable-arm-crc32], [Enable ARMv8 CRC32 instructions])]) + AC_ARG_ENABLE(extstore, [AS_HELP_STRING([--enable-extstore], [Enable external storage EXPERIMENTAL ])]) @@ -184,13 +187,18 @@ if test "x$enable_dtrace" = "xyes"; then fi if test "x$enable_extstore" = "xyes"; then - AC_DEFINE([EXTSTORE],1,[Set to nonzero if you want to enable extstorextstore]) + AC_DEFINE([EXTSTORE],1,[Set to nonzero if you want to enable extstore]) +fi + +if test "x$enable_arm_crc32" = "xyes"; then + AC_DEFINE([ARM_CRC32],1,[Set to nonzero if you want to enable ARMv8 crc32]) fi AM_CONDITIONAL([BUILD_DTRACE],[test "$build_dtrace" = "yes"]) AM_CONDITIONAL([DTRACE_INSTRUMENT_OBJ],[test "$dtrace_instrument_obj" = "yes"]) AM_CONDITIONAL([ENABLE_SASL],[test "$enable_sasl" = "yes"]) AM_CONDITIONAL([ENABLE_EXTSTORE],[test "$enable_extstore" = "yes"]) +AM_CONDITIONAL([ENABLE_ARM_CRC32],[test "$enable_arm_crc32" = "yes"]) AC_SUBST(DTRACE) AC_SUBST(DTRACEFLAGS) |