X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=configure;h=d34c000656bf7f6970d6a2eb917b8715761bbc69;hp=749cb1fba35697399480ed9fad4344312453f944;hb=3b973af558aa0802e2c8193e9afac4cd49af3ca0;hpb=6e8136d10c903b9aab0f9159077890a68ee46dd9

diff --git a/configure b/configure
index 749cb1fb..d34c0006 100755
--- a/configure
+++ b/configure
@@ -343,6 +343,8 @@ CYGWIN*)
   # Flags below are still necessary mostly for MinGW.
   socklen_t="yes"
   sfaa="yes"
+  sync_sync="yes"
+  cmp_swap="yes"
   rusage_thread="yes"
   fdatasync="yes"
   clock_gettime="yes" # clock_monotonic probe has dependency on this
@@ -353,6 +355,7 @@ CYGWIN*)
   tls_thread="yes"
   static_assert="yes"
   ipv6="yes"
+  mkdir_two="no"
   echo "BUILD_CFLAGS=$CFLAGS -I../zlib -include config-host.h -D_GNU_SOURCE" >> $config_host_mak
   ;;
 esac
@@ -705,6 +708,44 @@ if compile_prog "" "" "__sync_fetch_and_add()" ; then
 fi
 print_config "__sync_fetch_and_add" "$sfaa"
 
+##########################################
+# __sync_synchronize() test
+if test "$sync_sync" != "yes" ; then
+  sync_sync="no"
+fi
+cat > $TMPC << EOF
+#include <inttypes.h>
+
+int main(int argc, char **argv)
+{
+  __sync_synchronize();
+  return 0;
+}
+EOF
+if compile_prog "" "" "__sync_synchronize()" ; then
+    sync_sync="yes"
+fi
+print_config "__sync_synchronize" "$sync_sync"
+
+##########################################
+# __sync_val_compare_and_swap() test
+if test "$cmp_swap" != "yes" ; then
+  cmp_swap="no"
+fi
+cat > $TMPC << EOF
+#include <inttypes.h>
+
+int main(int argc, char **argv)
+{
+  int x = 0;
+  return __sync_val_compare_and_swap(&x, 1, 2);
+}
+EOF
+if compile_prog "" "" "__sync_val_compare_and_swap()" ; then
+    cmp_swap="yes"
+fi
+print_config "__sync_val_compare_and_swap" "$cmp_swap"
+
 ##########################################
 # libverbs probe
 if test "$libverbs" != "yes" ; then
@@ -2047,6 +2088,22 @@ if test "$enable_cuda" = "yes" && compile_prog "" "-lcuda" "cuda"; then
 fi
 print_config "cuda" "$cuda"
 
+##########################################
+# mkdir() probe. mingw apparently has a one-argument mkdir :/
+mkdir_two="no"
+cat > $TMPC << EOF
+#include <sys/stat.h>
+#include <sys/types.h>
+int main(int argc, char **argv)
+{
+  return mkdir("/tmp/bla", 0600);
+}
+EOF
+if compile_prog "" "" "mkdir(a, b)"; then
+  mkdir_two="yes"
+fi
+print_config "mkdir(a, b)" "$mkdir_two"
+
 #############################################################################
 
 if test "$wordsize" = "64" ; then
@@ -2091,6 +2148,12 @@ fi
 if test "$sfaa" = "yes" ; then
   output_sym "CONFIG_SFAA"
 fi
+if test "$sync_sync" = "yes" ; then
+  output_sym "CONFIG_SYNC_SYNC"
+fi
+if test "$cmp_swap" = "yes" ; then
+  output_sym "CONFIG_CMP_SWAP"
+fi
 if test "$libverbs" = "yes" -a "$rdmacm" = "yes" ; then
   output_sym "CONFIG_RDMA"
 fi
@@ -2275,6 +2338,9 @@ fi
 if test "$cuda" = "yes" ; then
   output_sym "CONFIG_CUDA"
 fi
+if test "$mkdir_two" = "yes" ; then
+  output_sym "CONFIG_HAVE_MKDIR_TWO"
+fi
 
 echo "LIBS+=$LIBS" >> $config_host_mak
 echo "GFIO_LIBS+=$GFIO_LIBS" >> $config_host_mak