Merge branch 'wip-fix-bs-title' of https://github.com/liupan1111/fio

[fio.git] / configure

diff --git a/configure b/configure
index 7b5571123b681bd0b1b13a3551584af178d85129..93351242a5c5e30b1e9459e14c09fb9d4f240c89 100755 (executable)
--- a/configure
+++ b/configure
@@ -604,6 +604,34 @@ EOF
 fi
 echo "POSIX AIO fsync               $posix_aio_fsync"
 
+##########################################
+# POSIX pshared attribute probe
+posix_pshared="no"
+cat > $TMPC <<EOF
+#include <unistd.h>
+int main(void)
+{
+#if defined(_POSIX_THREAD_PROCESS_SHARED) && ((_POSIX_THREAD_PROCESS_SHARED + 0) > 0)
+# if defined(__CYGWIN__)
+#  error "_POSIX_THREAD_PROCESS_SHARED is buggy on Cygwin"
+# elif defined(__APPLE__)
+#  include <AvailabilityMacros.h>
+#  include <TargetConditionals.h>
+#  if TARGET_OS_MAC && MAC_OS_X_VERSION_MIN_REQUIRED < 1070
+#   error "_POSIX_THREAD_PROCESS_SHARED is buggy/unsupported prior to OSX 10.7"
+#  endif
+# endif
+#else
+# error "_POSIX_THREAD_PROCESS_SHARED is unsupported"
+#endif
+  return 0;
+}
+EOF
+if compile_prog "" "$LIBS" "posix_pshared" ; then
+  posix_pshared=yes
+fi
+echo "POSIX pshared support         $posix_pshared"
+
 ##########################################
 # solaris aio probe
 if test "$solaris_aio" != "yes" ; then
@@ -1943,6 +1971,10 @@ if test "$march_armv8_a_crc_crypto" != "yes" ; then
 fi
 if test "$cpu" = "arm64" ; then
   cat > $TMPC <<EOF
+#include <sys/auxv.h>
+#include <arm_acle.h>
+#include <arm_neon.h>
+
 int main(void)
 {
   return 0;
@@ -1982,6 +2014,9 @@ fi
 if test "$posix_aio_fsync" = "yes" ; then
   output_sym "CONFIG_POSIXAIO_FSYNC"
 fi
+if test "$posix_pshared" = "yes" ; then
+  output_sym "CONFIG_PSHARED"
+fi
 if test "$linux_fallocate" = "yes" ; then
   output_sym "CONFIG_LINUX_FALLOCATE"
 fi