X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=configure;h=2ba1dafea0f8a4e52181e34cba3a0e014d26afcd;hb=e2c81040bf2be672f120c87b2045af16ff21c93a;hp=0f1acd0b78e125f1d1d2301ff14d3b21eee6201e;hpb=7d6be13abb5155045cd8b6bcd8a50fea5391a741;p=fio.git

diff --git a/configure b/configure
index 0f1acd0b..2ba1dafe 100755
--- a/configure
+++ b/configure
@@ -130,9 +130,6 @@ output_sym() {
 targetos=""
 cpu=""
 
-cross_prefix=${cross_prefix-${CROSS_COMPILE}}
-cc="${CC-${cross_prefix}gcc}"
-
 # default options
 show_help="no"
 exit_val=0
@@ -175,6 +172,9 @@ if test "$show_help" = "yes" ; then
   exit $exit_val
 fi
 
+cross_prefix=${cross_prefix-${CROSS_COMPILE}}
+cc="${CC-${cross_prefix}gcc}"
+
 if check_define __ANDROID__ ; then
   targetos="Android"
 elif check_define __linux__ ; then
@@ -184,6 +184,8 @@ elif check_define __OpenBSD__ ; then
 elif check_define __sun__ ; then
   targetos='SunOS'
   CFLAGS="$CFLAGS -D_REENTRANT"
+elif check_define _WIN32 ; then
+  targetos='CYGWIN'
 else
   targetos=`uname -s`
 fi
@@ -244,6 +246,7 @@ CYGWIN*)
   output_sym "CONFIG_SCHED_IDLE"
   output_sym "CONFIG_TCP_NODELAY"
   output_sym "CONFIG_TLS_THREAD"
+  output_sym "CONFIG_IPV6"
   echo "CC=$CC" >> $config_host_mak
   echo "BUILD_CFLAGS=$CFLAGS -include config-host.h -D_GNU_SOURCE" >> $config_host_mak
   exit 0
@@ -571,6 +574,7 @@ echo "rdmacm                        $rdmacm"
 linux_fallocate="no"
 cat > $TMPC << EOF
 #include <stdio.h>
+#include <fcntl.h>
 #include <linux/falloc.h>
 int main(int argc, char **argv)
 {
@@ -887,8 +891,7 @@ cat > $TMPC << EOF
 #include <string.h>
 int main(int argc, char **argv)
 {
-  strcasestr(NULL, NULL);
-  return 0;
+  return strcasestr(argv[0], argv[1]) != NULL;
 }
 EOF
 if compile_prog "" "" "strcasestr"; then
@@ -902,6 +905,7 @@ getopt_long_only="no"
 cat > $TMPC << EOF
 #include <unistd.h>
 #include <stdio.h>
+#include <getopt.h>
 int main(int argc, char **argv)
 {
   int c = getopt_long_only(argc, argv, NULL, NULL, NULL);
@@ -952,7 +956,7 @@ echo "socklen_t                     $socklen_t"
 tls_thread="no"
 cat > $TMPC << EOF
 #include <stdio.h>
-static int __thread ret;
+static __thread int ret;
 int main(int argc, char **argv)
 {
   return ret;
@@ -1090,7 +1094,107 @@ if compile_prog "" "" "pwritev"; then
 fi
 echo "pwritev/preadv                $pwritev"
 
+##########################################
+# Check whether we have the required functions for ipv6
+ipv6="no"
+cat > $TMPC << EOF
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netdb.h>
+#include <stdio.h>
+int main(int argc, char **argv)
+{
+  struct addrinfo hints;
+  struct in6_addr addr;
+  int ret;
+
+  ret = getaddrinfo(NULL, NULL, &hints, NULL);
+  freeaddrinfo(NULL);
+  printf("%s\n", gai_strerror(ret));
+  addr = in6addr_any;
+  return 0;
+}
+EOF
+if compile_prog "" "" "ipv6"; then
+  ipv6="yes"
+fi
+echo "IPv6 helpers                  $ipv6"
+
+##########################################
+# check for rbd
+rbd="no"
+cat > $TMPC << EOF
+#include <rbd/librbd.h>
+
+int main(int argc, char **argv)
+{
 
+  rados_t cluster;
+  rados_ioctx_t io_ctx;
+  const char pool[] = "rbd";
+
+  int major, minor, extra;
+  rbd_version(&major, &minor, &extra);
+
+  rados_ioctx_create(cluster, pool, &io_ctx);
+  return 0;
+}
+EOF
+if 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 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"
 #############################################################################
 
 if test "$wordsize" = "64" ; then
@@ -1209,6 +1313,19 @@ fi
 if test "$pwritev" = "yes" ; then
   output_sym "CONFIG_PWRITEV"
 fi
+if test "$ipv6" = "yes" ; then
+  output_sym "CONFIG_IPV6"
+fi
+if test "$rbd" = "yes" ; then
+  output_sym "CONFIG_RBD"
+fi
+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
 
 echo "LIBS+=$LIBS" >> $config_host_mak
 echo "CFLAGS+=$CFLAGS" >> $config_host_mak