fio: add libpmem engine

[fio.git] / configure

diff --git a/configure b/configure
index 749cb1fba35697399480ed9fad4344312453f944..31ba82299993f9e10523c326d9156bee03206349 100755 (executable)
--- a/configure
+++ b/configure
@@ -142,6 +142,7 @@ gfio_check="no"
 libhdfs="no"
 pmemblk="no"
 devdax="no"
+pmem="no"
 disable_lex=""
 disable_pmem="no"
 prefix=/usr/local
@@ -343,6 +344,8 @@ 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 +356,7 @@ 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" >> $config_host_mak
   ;;
 esac
@@ -705,6 +709,44 @@ if compile_prog "" "" "__sync_fetch_and_add()" ; then
 fi
 print_config "__sync_fetch_and_add" "$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 "$libverbs" != "yes" ; then
@@ -1804,6 +1846,7 @@ print_config "libpmemblk" "$libpmemblk"
 
 # Choose the ioengines
 if test "$libpmem" = "yes" && test "$disable_pmem" = "no"; then
+  pmem="yes"
   devdax="yes"
   if test "$libpmemblk" = "yes"; then
     pmemblk="yes"
@@ -1818,6 +1861,10 @@ print_config "NVML pmemblk engine" "$pmemblk"
 # Report whether dev-dax engine is enabled
 print_config "NVML dev-dax engine" "$devdax"
 
+##########################################
+# Report whether libpmem engine is enabled
+print_config "NVML libpmem engine" "$pmem"
+
 ##########################################
 # Check if we have lex/yacc available
 yacc="no"
@@ -2047,6 +2094,22 @@ if test "$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 "$wordsize" = "64" ; then
@@ -2091,6 +2154,12 @@ fi
 if test "$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
@@ -2237,6 +2306,9 @@ fi
 if test "$devdax" = "yes" ; then
   output_sym "CONFIG_LINUX_DEVDAX"
 fi
+if test "$pmem" = "yes" ; then
+  output_sym "CONFIG_LIBPMEM"
+fi
 if test "$arith" = "yes" ; then
   output_sym "CONFIG_ARITHMETIC"
   if test "$yacc_is_bison" = "yes" ; then
@@ -2275,6 +2347,9 @@ 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