X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=configure;h=6991393bbf74bb7c8f36ca396845d58ef334107e;hb=0123751ca55fe462e8888c8d7b8c7def14b74ab3;hp=3a675a4691ef3fc37c6b14d0a21c292131bc8692;hpb=235b09b68d9bbc5150891faca47f5397d7e806bb;p=fio.git

diff --git a/configure b/configure
index 3a675a46..6991393b 100755
--- a/configure
+++ b/configure
@@ -44,7 +44,7 @@ print_config() {
 }
 
 # Default CFLAGS
-CFLAGS="-D_GNU_SOURCE -include config-host.h"
+CFLAGS="-D_GNU_SOURCE -include config-host.h $CFLAGS"
 BUILD_CFLAGS=""
 
 # Print a helpful header at the top of config.log
@@ -151,6 +151,7 @@ march_set="no"
 libiscsi="no"
 libnbd="no"
 libaio_uring="no"
+dynamic_engines="no"
 prefix=/usr/local
 
 # parse options
@@ -215,6 +216,8 @@ for opt do
   ;;
   --enable-libaio-uring) libaio_uring="yes"
   ;;
+  --dynamic-libengines) dynamic_engines="yes"
+  ;;
   --help)
     show_help="yes"
     ;;
@@ -254,6 +257,7 @@ if test "$show_help" = "yes" ; then
   echo "--enable-libnbd         Enable libnbd (NBD engine) support"
   echo "--disable-tcmalloc	Disable tcmalloc support"
   echo "--enable-libaio-uring   Enable libaio emulated over io_uring"
+  echo "--dynamic-libengines	Lib-based ioengines as dynamic libraries"
   exit $exit_val
 fi
 
@@ -381,15 +385,11 @@ CYGWIN*)
   # We now take the regular configuration path without having exit 0 here.
   # Flags below are still necessary mostly for MinGW.
   build_static="yes"
-  socklen_t="yes"
   rusage_thread="yes"
   fdatasync="yes"
   clock_gettime="yes" # clock_monotonic probe has dependency on this
   clock_monotonic="yes"
-  gettimeofday="yes"
   sched_idle="yes"
-  tcp_nodelay="yes"
-  ipv6="yes"
   ;;
 esac
 
@@ -609,11 +609,9 @@ int main(void)
 EOF
   if test "$libaio_uring" = "yes" && compile_prog "" "-luring" "libaio io_uring" ; then
     libaio=yes
-    LIBS="-luring $LIBS"
   elif compile_prog "" "-laio" "libaio" ; then
     libaio=yes
     libaio_uring=no
-    LIBS="-laio $LIBS"
   else
     if test "$libaio" = "yes" ; then
       feature_not_found "linux AIO" "libaio-dev or libaio-devel"
@@ -621,8 +619,25 @@ EOF
     libaio=no
     libaio_uring=no
   fi
+
+  cat > $TMPC <<EOF
+#include <libaio.h>
+#include <stddef.h>
+int main(void)
+{
+  io_prep_preadv2(NULL, 0, NULL, 0, 0, 0);
+  io_prep_pwritev2(NULL, 0, NULL, 0, 0, 0);
+  return 0;
+}
+EOF
+  if compile_prog "" "" "libaio rw flags" ; then
+    libaio_rw_flags=yes
+  else
+    libaio_rw_flags=no
+  fi
 fi
 print_config "Linux AIO support" "$libaio"
+print_config "Linux AIO support rw flags" "$libaio_rw_flags"
 print_config "Linux AIO over io_uring" "$libaio_uring"
 
 ##########################################
@@ -726,6 +741,27 @@ elif compile_prog "" "$LIBS -lpthread" "pthread_condattr_setclock" ; then
 fi
 print_config "pthread_condattr_setclock()" "$pthread_condattr_setclock"
 
+##########################################
+# pthread_sigmask() probe
+if test "$pthread_sigmask" != "yes" ; then
+  pthread_sigmask="no"
+fi
+cat > $TMPC <<EOF
+#include <stddef.h> /* NULL */
+#include <signal.h> /* pthread_sigmask() */
+int main(void)
+{
+  return pthread_sigmask(0, NULL, NULL);
+}
+EOF
+if compile_prog "" "$LIBS" "pthread_sigmask" ; then
+  pthread_sigmask=yes
+elif compile_prog "" "$LIBS -lpthread" "pthread_sigmask" ; then
+  pthread_sigmask=yes
+  LIBS="$LIBS -lpthread"
+fi
+print_config "pthread_sigmask()" "$pthread_sigmask"
+
 ##########################################
 # solaris aio probe
 if test "$solaris_aio" != "yes" ; then
@@ -820,12 +856,11 @@ cat > $TMPC << EOF
 int main(int argc, char **argv)
 {
   struct ibv_pd *pd = ibv_alloc_pd(NULL);
-  return 0;
+  return pd != NULL;
 }
 EOF
 if test "$disable_rdma" != "yes" && compile_prog "" "-libverbs" "libverbs" ; then
     libverbs="yes"
-    LIBS="-libverbs $LIBS"
 fi
 print_config "libverbs" "$libverbs"
 
@@ -845,7 +880,6 @@ int main(int argc, char **argv)
 EOF
 if test "$disable_rdma" != "yes" && compile_prog "" "-lrdmacm" "rdma"; then
     rdmacm="yes"
-    LIBS="-lrdmacm $LIBS"
 fi
 print_config "rdmacm" "$rdmacm"
 
@@ -875,7 +909,8 @@ cat > $TMPC << EOF
 
 int main(int argc, char **argv)
 {
-  return vasprintf(NULL, "%s", NULL) == 0;
+  va_list ap;
+  return vasprintf(NULL, "%s", ap) == 0;
 }
 EOF
 if compile_prog "" "" "have_vasprintf"; then
@@ -1113,6 +1148,42 @@ if compile_prog "" "" "fdatasync"; then
 fi
 print_config "fdatasync" "$fdatasync"
 
+##########################################
+# pipe() probe
+if test "$pipe" != "yes" ; then
+  pipe="no"
+fi
+cat > $TMPC << EOF
+#include <unistd.h>
+int main(int argc, char **argv)
+{
+  int fd[2];
+  return pipe(fd);
+}
+EOF
+if compile_prog "" "" "pipe"; then
+  pipe="yes"
+fi
+print_config "pipe()" "$pipe"
+
+##########################################
+# pipe2() probe
+if test "$pipe2" != "yes" ; then
+  pipe2="no"
+fi
+cat > $TMPC << EOF
+#include <unistd.h>
+int main(int argc, char **argv)
+{
+  int fd[2];
+  return pipe2(fd, 0);
+}
+EOF
+if compile_prog "" "" "pipe2"; then
+  pipe2="yes"
+fi
+print_config "pipe2()" "$pipe2"
+
 ##########################################
 # pread() probe
 if test "$pread" != "yes" ; then
@@ -1317,7 +1388,7 @@ cat > $TMPC << EOF
 #include <getopt.h>
 int main(int argc, char **argv)
 {
-  int c = getopt_long_only(argc, argv, NULL, NULL, NULL);
+  int c = getopt_long_only(argc, argv, "", NULL, NULL);
   return c;
 }
 EOF
@@ -1332,8 +1403,12 @@ if test "$inet_aton" != "yes" ; then
   inet_aton="no"
 fi
 cat > $TMPC << EOF
+#ifdef _WIN32
+#include <winsock2.h>
+#else
 #include <sys/socket.h>
 #include <arpa/inet.h>
+#endif
 #include <stdio.h>
 int main(int argc, char **argv)
 {
@@ -1352,7 +1427,12 @@ if test "$socklen_t" != "yes" ; then
   socklen_t="no"
 fi
 cat > $TMPC << EOF
+#ifdef _WIN32
+#include <winsock2.h>
+#include <ws2tcpip.h>
+#else
 #include <sys/socket.h>
+#endif
 int main(int argc, char **argv)
 {
   socklen_t len = 0;
@@ -1476,10 +1556,14 @@ if test "$tcp_nodelay" != "yes" ; then
   tcp_nodelay="no"
 fi
 cat > $TMPC << EOF
+#ifdef _WIN32
+#include <winsock2.h>
+#else
 #include <stdio.h>
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <netinet/tcp.h>
+#endif
 int main(int argc, char **argv)
 {
   return getsockopt(0, 0, TCP_NODELAY, NULL, NULL);
@@ -1487,6 +1571,9 @@ int main(int argc, char **argv)
 EOF
 if compile_prog "" "" "TCP_NODELAY"; then
   tcp_nodelay="yes"
+elif compile_prog "" "-lws2_32" "TCP_NODELAY"; then
+  tcp_nodelay="yes"
+  LIBS="$LIBS -lws2_32"
 fi
 print_config "TCP_NODELAY" "$tcp_nodelay"
 
@@ -1496,10 +1583,14 @@ if test "$window_size" != "yes" ; then
   window_size="no"
 fi
 cat > $TMPC << EOF
+#ifdef _WIN32
+#include <winsock2.h>
+#else
 #include <stdio.h>
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <netinet/tcp.h>
+#endif
 int main(int argc, char **argv)
 {
   setsockopt(0, SOL_SOCKET, SO_SNDBUF, NULL, 0);
@@ -1508,6 +1599,9 @@ int main(int argc, char **argv)
 EOF
 if compile_prog "" "" "SO_SNDBUF"; then
   window_size="yes"
+elif compile_prog "" "-lws2_32" "SO_SNDBUF"; then
+  window_size="yes"
+  LIBS="$LIBS -lws2_32"
 fi
 print_config "Net engine window_size" "$window_size"
 
@@ -1517,12 +1611,16 @@ if test "$mss" != "yes" ; then
   mss="no"
 fi
 cat > $TMPC << EOF
+#ifdef _WIN32
+#include <winsock2.h>
+#else
 #include <stdio.h>
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <netinet/tcp.h>
 #include <arpa/inet.h>
 #include <netinet/in.h>
+#endif
 int main(int argc, char **argv)
 {
   return setsockopt(0, IPPROTO_TCP, TCP_MAXSEG, NULL, 0);
@@ -1530,6 +1628,9 @@ int main(int argc, char **argv)
 EOF
 if compile_prog "" "" "TCP_MAXSEG"; then
   mss="yes"
+elif compile_prog "" "-lws2_32" "TCP_MAXSEG"; then
+  mss="yes"
+  LIBS="$LIBS -lws2_32"
 fi
 print_config "TCP_MAXSEG" "$mss"
 
@@ -1594,10 +1695,15 @@ if test "$ipv6" != "yes" ; then
   ipv6="no"
 fi
 cat > $TMPC << EOF
+#ifdef _WIN32
+#include <winsock2.h>
+#include <ws2tcpip.h>
+#else
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
 #include <netdb.h>
+#endif
 #include <stdio.h>
 int main(int argc, char **argv)
 {
@@ -1664,10 +1770,8 @@ if test "$disable_http" != "yes"; then
   if compile_prog "" "$HTTP_LIBS" "curl-new-ssl"; then
     output_sym "CONFIG_HAVE_OPAQUE_HMAC_CTX"
     http="yes"
-    LIBS="$HTTP_LIBS $LIBS"
   elif mv $TMPC2 $TMPC && compile_prog "" "$HTTP_LIBS" "curl-old-ssl"; then
     http="yes"
-    LIBS="$HTTP_LIBS $LIBS"
   fi
 fi
 print_config "http engine" "$http"
@@ -1696,7 +1800,6 @@ int main(int argc, char **argv)
 }
 EOF
 if test "$disable_rados" != "yes"  && compile_prog "" "-lrados" "rados"; then
-  LIBS="-lrados $LIBS"
   rados="yes"
 fi
 print_config "Rados engine" "$rados"
@@ -1727,7 +1830,6 @@ int main(int argc, char **argv)
 }
 EOF
 if test "$disable_rbd" != "yes"  && compile_prog "" "-lrbd -lrados" "rbd"; then
-  LIBS="-lrbd -lrados $LIBS"
   rbd="yes"
 fi
 print_config "Rados Block Device engine" "$rbd"
@@ -1818,7 +1920,6 @@ int main(int argc, char **argv)
 }
 EOF
 if test "$disable_gfapi" != "yes"  && compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
-  LIBS="-lgfapi -lglusterfs $LIBS"
   gfapi="yes"
 fi
 print_config "Gluster API engine" "$gfapi"
@@ -1980,7 +2081,6 @@ int main(int argc, char **argv)
 EOF
 if compile_prog "" "-lpmem" "libpmem"; then
   libpmem="yes"
-  LIBS="-lpmem $LIBS"
 fi
 print_config "libpmem" "$libpmem"
 
@@ -2002,7 +2102,6 @@ int main(int argc, char **argv)
 EOF
   if compile_prog "" "-lpmemblk" "libpmemblk"; then
     libpmemblk="yes"
-    LIBS="-lpmemblk $LIBS"
   fi
 fi
 print_config "libpmemblk" "$libpmemblk"
@@ -2308,6 +2407,36 @@ if compile_prog "" "" "linux_blkzoned"; then
 fi
 print_config "Zoned block device support" "$linux_blkzoned"
 
+##########################################
+# libzbc probe
+if test "$libzbc" != "yes" ; then
+  libzbc="no"
+fi
+cat > $TMPC << EOF
+#include <libzbc/zbc.h>
+int main(int argc, char **argv)
+{
+  struct zbc_device *dev = NULL;
+
+  return zbc_open("foo=bar", O_RDONLY, &dev);
+}
+EOF
+if compile_prog "" "-lzbc" "libzbc"; then
+  libzbcvermaj=$(pkg-config --modversion libzbc | sed 's/\.[0-9]*\.[0-9]*//')
+  if test "$libzbcvermaj" -ge "5" ; then
+    libzbc="yes"
+  else
+    print_config "libzbc engine" "Unsupported libzbc version (version 5 or above required)"
+    libzbc="no"
+  fi
+else
+  if test "$libzbc" = "yes" ; then
+      feature_not_found "libzbc" "libzbc or libzbc/zbc.h"
+  fi
+  libzbc="no"
+fi
+print_config "libzbc engine" "$libzbc"
+
 ##########################################
 # check march=armv8-a+crc+crypto
 if test "$march_armv8_a_crc_crypto" != "yes" ; then
@@ -2411,7 +2540,7 @@ fi
 print_config "__kernel_rwf_t" "$__kernel_rwf_t"
 
 ##########################################
-# check if gcc has -Wimplicit-fallthrough
+# check if gcc has -Wimplicit-fallthrough=2
 fallthrough="no"
 cat > $TMPC << EOF
 int main(int argc, char **argv)
@@ -2419,10 +2548,10 @@ int main(int argc, char **argv)
   return 0;
 }
 EOF
-if compile_prog "-Wimplicit-fallthrough" "" "-Wimplicit-fallthrough"; then
+if compile_prog "-Wimplicit-fallthrough=2" "" "-Wimplicit-fallthrough=2"; then
   fallthrough="yes"
 fi
-print_config "-Wimplicit-fallthrough" "$fallthrough"
+print_config "-Wimplicit-fallthrough=2" "$fallthrough"
 
 ##########################################
 # check for MADV_HUGEPAGE support
@@ -2463,6 +2592,50 @@ if compile_prog "" "" "gettid"; then
 fi
 print_config "gettid" "$gettid"
 
+##########################################
+# check for statx(2) support by libc
+statx="no"
+cat > $TMPC << EOF
+#include <unistd.h>
+#include <sys/stat.h>
+
+int main(int argc, char **argv)
+{
+	struct statx st;
+	return statx(-1, *argv, 0, 0, &st);
+}
+EOF
+if compile_prog "" "" "statx"; then
+  statx="yes"
+fi
+print_config "statx(2)/libc" "$statx"
+
+##########################################
+# check for statx(2) support by kernel
+statx_syscall="no"
+cat > $TMPC << EOF
+#include <unistd.h>
+#include <linux/stat.h>
+#include <sys/stat.h>
+#include <sys/syscall.h>
+
+static int _statx(int dfd, const char *pathname, int flags, unsigned int mask,
+		  struct statx *buffer)
+{
+	return syscall(__NR_statx, dfd, pathname, flags, mask, buffer);
+}
+
+int main(int argc, char **argv)
+{
+	struct statx st;
+	return _statx(-1, *argv, 0, 0, &st);
+}
+EOF
+if compile_prog "" "" "statx_syscall"; then
+  statx_syscall="yes"
+fi
+print_config "statx(2)/syscall" "$statx_syscall"
+
 #############################################################################
 
 if test "$wordsize" = "64" ; then
@@ -2482,6 +2655,9 @@ if test "$zlib" = "yes" ; then
 fi
 if test "$libaio" = "yes" ; then
   output_sym "CONFIG_LIBAIO"
+  if test "$libaio_rw_flags" = "yes" ; then
+    output_sym "CONFIG_LIBAIO_RW_FLAGS"
+  fi
   if test "$libaio_uring" = "yes" ; then
     output_sym "CONFIG_LIBAIO_URING"
   fi
@@ -2498,6 +2674,9 @@ fi
 if test "$pthread_condattr_setclock" = "yes" ; then
   output_sym "CONFIG_PTHREAD_CONDATTR_SETCLOCK"
 fi
+if test "$pthread_sigmask" = "yes" ; then
+  output_sym "CONFIG_PTHREAD_SIGMASK"
+fi
 if test "$have_asprintf" = "yes" ; then
     output_sym "CONFIG_HAVE_ASPRINTF"
 fi
@@ -2513,6 +2692,12 @@ fi
 if test "$fdatasync" = "yes" ; then
   output_sym "CONFIG_FDATASYNC"
 fi
+if test "$pipe" = "yes" ; then
+  output_sym "CONFIG_PIPE"
+fi
+if test "$pipe2" = "yes" ; then
+  output_sym "CONFIG_PIPE2"
+fi
 if test "$pread" = "yes" ; then
   output_sym "CONFIG_PREAD"
 fi
@@ -2720,7 +2905,10 @@ if test "$valgrind_dev" = "yes"; then
   output_sym "CONFIG_VALGRIND_DEV"
 fi
 if test "$linux_blkzoned" = "yes" ; then
-  output_sym "CONFIG_LINUX_BLKZONED"
+  output_sym "CONFIG_HAS_BLKZONED"
+fi
+if test "$libzbc" = "yes" ; then
+  output_sym "CONFIG_LIBZBC"
 fi
 if test "$zlib" = "no" ; then
   echo "Consider installing zlib-dev (zlib-devel, some fio features depend on it."
@@ -2746,6 +2934,12 @@ fi
 if test "$gettid" = "yes"; then
   output_sym "CONFIG_HAVE_GETTID"
 fi
+if test "$statx" = "yes"; then
+  output_sym "CONFIG_HAVE_STATX"
+fi
+if test "$statx_syscall" = "yes"; then
+  output_sym "CONFIG_HAVE_STATX_SYSCALL"
+fi
 if test "$fallthrough" = "yes"; then
   CFLAGS="$CFLAGS -Wimplicit-fallthrough"
 fi
@@ -2764,6 +2958,10 @@ if test "$libnbd" = "yes" ; then
   echo "LIBNBD_CFLAGS=$libnbd_cflags" >> $config_host_mak
   echo "LIBNBD_LIBS=$libnbd_libs" >> $config_host_mak
 fi
+if test "$dynamic_engines" = "yes" ; then
+  output_sym "CONFIG_DYNAMIC_ENGINES"
+fi
+print_config "Lib-based ioengines dynamic" "$dynamic_engines"
 cat > $TMPC << EOF
 int main(int argc, char **argv)
 {