t/dedupe: Linux only for now

[fio.git] / configure

diff --git a/configure b/configure
index 063ccab429b4002b308227415d7663455666734c..33d1327ebbba5b70a001e422bb5ad9b24d7c7b49 100755 (executable)
--- a/configure
+++ b/configure
@@ -134,6 +134,7 @@ cpu=""
 show_help="no"
 exit_val=0
 gfio="no"
+libhdfs="no"
 
 # parse options
 for opt do
@@ -141,6 +142,10 @@ for opt do
   case "$opt" in
   --cpu=*) cpu="$optarg"
   ;;
+  #  esx is cross compiled and cannot be detect through simple uname calls
+  --esx)
+  esx="yes"
+  ;;
   --cc=*) CC="$optarg"
   ;;
   --extra-cflags=*) CFLAGS="$CFLAGS $optarg"
@@ -152,6 +157,12 @@ for opt do
   ;;
   --disable-numa) disable_numa="yes"
   ;;
+  --disable-rbd) disable_rbd="yes"
+  ;;
+  --disable-gfapi) disable_gfapi="yes"
+  ;;
+  --enable-libhdfs) libhdfs="yes"
+  ;;
   --help)
     show_help="yes"
     ;;
@@ -167,8 +178,10 @@ if test "$show_help" = "yes" ; then
   echo "--cc=                  Specify compiler to use"
   echo "--extra-cflags=        Specify extra CFLAGS to pass to compiler"
   echo "--build-32bit-win      Enable 32-bit build on Windows"
+  echo "--esx                  Configure build options for esx"
   echo "--enable-gfio          Enable building of gtk gfio"
   echo "--disable-numa         Disable libnuma even if found"
+  echo "--enable-libhdfs       Enable hdfs support"
   exit $exit_val
 fi
 
@@ -651,22 +664,6 @@ fi
 echo "sched_setaffinity(3 arg)      $linux_3arg_affinity"
 echo "sched_setaffinity(2 arg)      $linux_2arg_affinity"
 
-##########################################
-# CPU_COUNT test
-cpu_count="no"
-cat > $TMPC << EOF
-#include <sched.h>
-int main(int argc, char **argv)
-{
-  cpu_set_t mask;
-  return CPU_COUNT(&mask);
-}
-EOF
-if compile_prog "" "" "cpu_count"; then
-  cpu_count="yes"
-fi
-echo "CPU_COUNT                     $cpu_count"
-
 ##########################################
 # clock_gettime probe
 clock_gettime="no"
@@ -1157,13 +1154,30 @@ int main(int argc, char **argv)
   return 0;
 }
 EOF
-if compile_prog "" "-lrbd -lrados" "rbd"; then
+if test "$disable_rbd" != "yes"  && compile_prog "" "-lrbd -lrados" "rbd"; then
   LIBS="-lrbd -lrados $LIBS"
   rbd="yes"
 fi
 echo "Rados Block Device engine     $rbd"
 
 ##########################################
+# Check whether we have setvbuf
+setvbuf="no"
+cat > $TMPC << EOF
+#include <stdio.h>
+int main(int argc, char **argv)
+{
+  FILE *f = NULL;
+  char buf[80];
+  setvbuf(f, buf, _IOFBF, sizeof(buf));
+  return 0;
+}
+EOF
+if compile_prog "" "" "setvbuf"; then
+  setvbuf="yes"
+fi
+echo "setvbuf                       $setvbuf"
+
 # check for gfapi
 gfapi="no"
 cat > $TMPC << EOF
@@ -1177,7 +1191,7 @@ int main(int argc, char **argv)
   return 0;
 }
 EOF
-if compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
+if test "$disable_gfapi" != "yes"  && compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
   LIBS="-lgfapi -lglusterfs $LIBS"
   gfapi="yes"
 fi
@@ -1203,6 +1217,59 @@ if compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
 fi
 echo "Gluster API use fadvise       $gf_fadvise"
 
+##########################################
+# Check if we support stckf on s390
+s390_z196_facilities="no"
+cat > $TMPC << EOF
+#define STFLE_BITS_Z196 45 /* various z196 facilities ... */
+int main(int argc, char **argv)
+{
+    /* We want just 1 double word to be returned.  */
+    register unsigned long reg0 asm("0") = 0;
+    unsigned long stfle_bits;
+    asm volatile(".machine push"        "\n\t"
+                 ".machine \"z9-109\""  "\n\t"
+                 "stfle %0"             "\n\t"
+                 ".machine pop"         "\n"
+                 : "=QS" (stfle_bits), "+d" (reg0)
+                 : : "cc");
+
+    if ((stfle_bits & (1UL << (63 - STFLE_BITS_Z196))) != 0)
+      return 0;
+    else
+      return -1;
+}
+EOF
+if compile_prog "" "" "s390_z196_facilities"; then
+  $TMPE
+  if [[ $? -eq 0 ]]; then
+       s390_z196_facilities="yes"
+  fi
+fi
+echo "s390_z196_facilities          $s390_z196_facilities"
+
+##########################################
+# Check if we have required environment variables configured for libhdfs
+if test "$libhdfs" = "yes" ; then
+  hdfs_conf_error=0
+  if test "$JAVA_HOME" = "" ; then
+    echo "configure: JAVA_HOME should be defined to jdk/jvm path"
+    hdfs_conf_error=1
+  fi
+  if test "$FIO_LIBHDFS_INCLUDE" = "" ; then
+    echo "configure: FIO_LIBHDFS_INCLUDE should be defined to libhdfs inlude path"
+    hdfs_conf_error=1
+  fi
+  if test "$FIO_LIBHDFS_LIB" = "" ; then
+    echo "configure: FIO_LIBHDFS_LIB should be defined to libhdfs library path"
+    hdfs_conf_error=1
+  fi
+  if test "$hdfs_conf_error" = "1" ; then
+    exit 1
+  fi
+fi
+echo "HDFS engine                   $libhdfs"
+
 #############################################################################
 
 if test "$wordsize" = "64" ; then
@@ -1309,6 +1376,10 @@ fi
 if test "$gfio" = "yes" ; then
   echo "CONFIG_GFIO=y" >> $config_host_mak
 fi
+if test "$esx" = "yes" ; then
+  output_sym "CONFIG_ESX"
+  output_sym "CONFIG_NO_SHM"
+fi
 if test "$sched_idle" = "yes" ; then
   output_sym "CONFIG_SCHED_IDLE"
 fi
@@ -1327,8 +1398,12 @@ fi
 if test "$rbd" = "yes" ; then
   output_sym "CONFIG_RBD"
 fi
-if test "$cpu_count" = "yes" ; then
-  output_sym "CONFIG_CPU_COUNT"
+if test "$setvbuf" = "yes" ; then
+  output_sym "CONFIG_SETVBUF"
+fi
+if test "$s390_z196_facilities" = "yes" ; then
+  output_sym "CONFIG_S390_Z196_FACILITIES"
+  CFLAGS="$CFLAGS -march=z9-109"
 fi
 if test "$gfapi" = "yes" ; then
   output_sym "CONFIG_GFAPI"
@@ -1336,6 +1411,13 @@ fi
 if test "$gf_fadvise" = "yes" ; then
   output_sym "CONFIG_GF_FADVISE"
 fi
+if test "$libhdfs" = "yes" ; then
+  output_sym "CONFIG_LIBHDFS"
+fi
+
+if test "$zlib" = "no" ; then
+  echo "Consider installing zlib-dev (zlib-devel), some fio features depend on it."
+fi
 
 echo "LIBS+=$LIBS" >> $config_host_mak
 echo "CFLAGS+=$CFLAGS" >> $config_host_mak