Merge branch 'histograms-PR' of https://github.com/cronburg/fio

[fio.git] / configure

diff --git a/configure b/configure
index 770678a27efb91293871cccdd3714573cda7cfba..93c372006660b4ad26dfd8eb346e19ac51c161f2 100755 (executable)
--- a/configure
+++ b/configure
@@ -135,7 +135,8 @@ show_help="no"
 exit_val=0
 gfio_check="no"
 libhdfs="no"
-disable_lex="no"
+pmemblk="no"
+disable_lex=""
 prefix=/usr/local
 
 # parse options
@@ -165,12 +166,18 @@ for opt do
   ;;
   --disable-rbd) disable_rbd="yes"
   ;;
+  --disable-rbd-blkin) disable_rbd_blkin="yes"
+  ;;
   --disable-gfapi) disable_gfapi="yes"
   ;;
   --enable-libhdfs) libhdfs="yes"
   ;;
+  --enable-pmemblk) pmemblk="yes"
+  ;;
   --disable-lex) disable_lex="yes"
   ;;
+  --enable-lex) disable_lex="no"
+  ;;
   --disable-shm) no_shm="yes"
   ;;
   --disable-optimizations) disable_opt="yes"
@@ -197,7 +204,9 @@ if test "$show_help" = "yes" ; then
   echo "--disable-numa         Disable libnuma even if found"
   echo "--disable-gfapi        Disable gfapi"
   echo "--enable-libhdfs       Enable hdfs support"
+  echo "--enable-pmemblk       Enable NVML libpmemblk support"
   echo "--disable-lex          Disable use of lex/yacc for math"
+  echo "--enable-lex           Enable use of lex/yacc for math"
   echo "--disable-shm          Disable SHM support"
   echo "--disable-optimizations Don't enable compiler optimizations"
   exit $exit_val
@@ -240,6 +249,14 @@ fi
 # cross-compiling to one of these OSes then you'll need to specify
 # the correct CPU with the --cpu option.
 case $targetos in
+AIX)
+  # Unless explicitly enabled, turn off lex.
+  if test -z "$disable_lex" ; then
+    disable_lex="yes"
+  else
+    force_no_lex_o="yes"
+  fi
+  ;;
 Darwin)
   # on Leopard most of the system is 32-bit, so we have to ask the kernel if
   # we can run 64-bit userspace code.
@@ -460,7 +477,7 @@ echo "Wordsize                      $wordsize"
 # zlib probe
 zlib="no"
 cat > $TMPC <<EOF
-#include <zlib2.h>
+#include <zlib.h>
 int main(void)
 {
   z_stream stream;
@@ -478,7 +495,8 @@ echo "zlib                          $zlib"
 ##########################################
 # linux-aio probe
 libaio="no"
-cat > $TMPC <<EOF
+if test "$esx" != "yes" ; then
+  cat > $TMPC <<EOF
 #include <libaio.h>
 #include <stddef.h>
 int main(void)
@@ -487,14 +505,15 @@ int main(void)
   return 0;
 }
 EOF
-if compile_prog "" "-laio" "libaio" ; then
-  libaio=yes
-  LIBS="-laio $LIBS"
-else
-  if test "$libaio" = "yes" ; then
-    feature_not_found "linux AIO" "libaio-dev or libaio-devel"
+  if compile_prog "" "-laio" "libaio" ; then
+    libaio=yes
+    LIBS="-laio $LIBS"
+  else
+    if test "$libaio" = "yes" ; then
+      feature_not_found "linux AIO" "libaio-dev or libaio-devel"
+    fi
+    libaio=no
   fi
-  libaio=no
 fi
 echo "Linux AIO support             $libaio"
 
@@ -1227,6 +1246,22 @@ if compile_prog "" "" "pwritev"; then
 fi
 echo "pwritev/preadv                $pwritev"
 
+##########################################
+# Check whether we have pwritev2/preadv2
+pwritev2="no"
+cat > $TMPC << EOF
+#include <stdio.h>
+#include <sys/uio.h>
+int main(int argc, char **argv)
+{
+  return pwritev2(0, NULL, 1, 0, 0) + preadv2(0, NULL, 1, 0, 0);
+}
+EOF
+if compile_prog "" "" "pwritev2"; then
+  pwritev2="yes"
+fi
+echo "pwritev2/preadv2              $pwritev2"
+
 ##########################################
 # Check whether we have the required functions for ipv6
 ipv6="no"
@@ -1300,6 +1335,34 @@ fi
 echo "rbd_invalidate_cache          $rbd_inval"
 fi
 
+##########################################
+# check for blkin
+rbd_blkin="no"
+cat > $TMPC << EOF
+#include <rbd/librbd.h>
+#include <zipkin_c.h>
+
+int main(int argc, char **argv)
+{
+  int r;
+  struct blkin_trace_info t_info;
+  blkin_init_trace_info(&t_info);
+  rbd_completion_t completion;
+  rbd_image_t image;
+  uint64_t off;
+  size_t len;
+  const char *buf;
+  r = rbd_aio_write_traced(image, off, len, buf, completion, &t_info);
+  return 0;
+}
+EOF
+if test "$disable_rbd" != "yes" && test "$disable_rbd_blkin" != "yes" \
+ && compile_prog "" "-lrbd -lrados -lblkin" "rbd_blkin"; then
+  LIBS="-lblkin $LIBS"
+  rbd_blkin="yes"
+fi
+echo "rbd blkin tracing             $rbd_blkin"
+
 ##########################################
 # Check whether we have setvbuf
 setvbuf="no"
@@ -1450,12 +1513,16 @@ if compile_prog "" "" "mtd"; then
 fi
 echo "MTD                           $mtd"
 
+##########################################
+# Report whether pmemblk engine is enabled
+echo "NVML libpmemblk engine        $pmemblk"
+
 # Check if we have lex/yacc available
 yacc="no"
 yacc_is_bison="no"
 lex="no"
 arith="no"
-if test "$disable_lex" = "no"; then
+if test "$disable_lex" = "no" || test -z "$disable_lex" ; then
 if test "$targetos" != "SunOS" ; then
 LEX=$(which lex 2> /dev/null)
 if test -x "$LEX" ; then
@@ -1494,6 +1561,20 @@ fi
 fi
 fi
 
+# Check if lex fails using -o
+if test "$arith" = "yes" ; then
+if test "$force_no_lex_o" = "yes" ; then
+  lex_use_o="no"
+else
+$LEX -o lex.yy.c exp/expression-parser.l 2> /dev/null
+if test "$?" = "0" ; then
+  lex_use_o="yes"
+else
+  lex_use_o="no"
+fi
+fi
+fi
+
 echo "lex/yacc for arithmetic       $arith"
 
 ##########################################
@@ -1715,6 +1796,9 @@ fi
 if test "$pwritev" = "yes" ; then
   output_sym "CONFIG_PWRITEV"
 fi
+if test "$pwritev2" = "yes" ; then
+  output_sym "CONFIG_PWRITEV2"
+fi
 if test "$ipv6" = "yes" ; then
   output_sym "CONFIG_IPV6"
 fi
@@ -1724,6 +1808,9 @@ fi
 if test "$rbd_inval" = "yes" ; then
   output_sym "CONFIG_RBD_INVAL"
 fi
+if test "$rbd_blkin" = "yes" ; then
+  output_sym "CONFIG_RBD_BLKIN"
+fi
 if test "$setvbuf" = "yes" ; then
   output_sym "CONFIG_SETVBUF"
 fi
@@ -1749,6 +1836,9 @@ if test "$libhdfs" = "yes" ; then
 if test "$mtd" = "yes" ; then
   output_sym "CONFIG_MTD"
 fi
+if test "$pmemblk" = "yes" ; then
+  output_sym "CONFIG_PMEMBLK"
+fi
 if test "$arith" = "yes" ; then
   output_sym "CONFIG_ARITHMETIC"
   if test "$yacc_is_bison" = "yes" ; then
@@ -1756,6 +1846,9 @@ if test "$arith" = "yes" ; then
   else
     echo "YACC=$YACC" >> $config_host_mak
   fi
+  if test "$lex_use_o" = "yes" ; then
+    echo "CONFIG_LEX_USE_O=y" >> $config_host_mak
+  fi
 fi
 if test "$getmntent" = "yes" ; then
   output_sym "CONFIG_GETMNTENT"