diff options
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index eb580fd..f79e2f3 100644 --- a/configure.ac +++ b/configure.ac @@ -425,6 +425,17 @@ if test "x${with_simd}" != "xno"; then with_simd=no AC_MSG_WARN([SIMD support can't be enabled. Performance will suffer.])]) ;; + aarch64*) + AC_MSG_RESULT([yes (arm)]) + AC_MSG_CHECKING([if the assembler is GNU-compatible and can be used]) + AC_CHECK_COMPATIBLE_ARM64_ASSEMBLER_IFELSE( + [AC_MSG_RESULT([yes]) + simd_arch=aarch64], + [AC_MSG_RESULT([no]) + with_simd=no + AC_MSG_WARN([SIMD support can't be enabled. Performance will suffer.])]) + + ;; *) AC_MSG_RESULT([no ("$host_cpu")]) AC_MSG_WARN([SIMD support not available for this CPU. Performance will suffer.]) @@ -446,6 +457,7 @@ AM_CONDITIONAL([SIMD_X86_64], [test "x$simd_arch" = "xx86_64"]) AM_CONDITIONAL([SIMD_ARM], [test "x$simd_arch" = "xarm"]) AM_CONDITIONAL([X86_64], [test "x$host_cpu" = "xx86_64" -o "x$host_cpu" = "xamd64"]) AM_CONDITIONAL([WITH_TURBOJPEG], [test "x$with_turbojpeg" != "xno"]) +AM_CONDITIONAL([SIMD_ARM_64], [test "x$simd_arch" = "xaarch64"]) AC_ARG_VAR(PKGNAME, [distribution package name (default: libjpeg-turbo)]) if test "x$PKGNAME" = "x"; then |