configure: Add void* cast to avoid bogus warning

[fio.git] / configure

diff --git a/configure b/configure
index 93351242a5c5e30b1e9459e14c09fb9d4f240c89..b49ffc1ece74562a71c3e4ab3760e2a5abd65991 100755 (executable)
--- a/configure
+++ b/configure
@@ -161,11 +161,12 @@ for opt do
   ;;
   --build-static) build_static="yes"
   ;;
-  --enable-gfio)
-  gfio_check="yes"
+  --enable-gfio) gfio_check="yes"
   ;;
   --disable-numa) disable_numa="yes"
   ;;
+  --disable-rdma) disable_rdma="yes"
+  ;;
   --disable-rbd) disable_rbd="yes"
   ;;
   --disable-rbd-blkin) disable_rbd_blkin="yes"
@@ -184,6 +185,8 @@ for opt do
   ;;
   --disable-pmem) disable_pmem="yes"
   ;;
+  --enable-cuda) enable_cuda="yes"
+  ;;
   --help)
     show_help="yes"
     ;;
@@ -204,6 +207,7 @@ if test "$show_help" = "yes" ; then
   echo "--esx                   Configure build options for esx"
   echo "--enable-gfio           Enable building of gtk gfio"
   echo "--disable-numa          Disable libnuma even if found"
+  echo "--disable-rdma          Disable RDMA support even if found"
   echo "--disable-gfapi         Disable gfapi"
   echo "--enable-libhdfs        Enable hdfs support"
   echo "--disable-lex           Disable use of lex/yacc for math"
@@ -211,6 +215,7 @@ if test "$show_help" = "yes" ; then
   echo "--enable-lex            Enable use of lex/yacc for math"
   echo "--disable-shm           Disable SHM support"
   echo "--disable-optimizations Don't enable compiler optimizations"
+  echo "--enable-cuda           Enable GPUDirect RDMA support"
   exit $exit_val
 fi
 
@@ -251,8 +256,9 @@ fi
 # cross-compiling to one of these OSes then you'll need to specify
 # the correct CPU with the --cpu option.
 case $targetos in
-AIX)
+AIX|OpenBSD)
   # Unless explicitly enabled, turn off lex.
+  # OpenBSD will hit syntax error when enabled.
   if test -z "$disable_lex" ; then
     disable_lex="yes"
   else
@@ -692,7 +698,7 @@ int main(int argc, char **argv)
   return 0;
 }
 EOF
-if compile_prog "" "-libverbs" "libverbs" ; then
+if test "$disable_rdma" != "yes" && compile_prog "" "-libverbs" "libverbs" ; then
     libverbs="yes"
     LIBS="-libverbs $LIBS"
 fi
@@ -712,7 +718,7 @@ int main(int argc, char **argv)
   return 0;
 }
 EOF
-if compile_prog "" "-lrdmacm" "rdma"; then
+if test "$disable_rdma" != "yes" && compile_prog "" "-lrdmacm" "rdma"; then
     rdmacm="yes"
     LIBS="-lrdmacm $LIBS"
 fi
@@ -898,10 +904,11 @@ if test "$clockid_t" != "yes" ; then
 fi
 cat > $TMPC << EOF
 #include <time.h>
+#include <string.h>
 int main(int argc, char **argv)
 {
   volatile clockid_t cid;
-  memset(&cid, 0, sizeof(cid));
+  memset((void*)&cid, 0, sizeof(cid));
   return 0;
 }
 EOF
@@ -1987,6 +1994,21 @@ EOF
 fi
 echo "march_armv8_a_crc_crypto      $march_armv8_a_crc_crypto"
 
+##########################################
+# cuda probe
+cuda="no"
+cat > $TMPC << EOF
+#include <cuda.h>
+int main(int argc, char **argv)
+{
+  return cuInit(0);
+}
+EOF
+if test "$enable_cuda" = "yes" && compile_prog "" "-lcuda" "cuda"; then
+  cuda="yes"
+  LIBS="-lcuda $LIBS"
+fi
+echo "cuda                          $cuda"
 
 #############################################################################
 
@@ -2104,7 +2126,7 @@ if test "$rusage_thread" = "yes" ; then
   output_sym "CONFIG_RUSAGE_THREAD"
 fi
 if test "$gfio" = "yes" ; then
-  echo "CONFIG_GFIO=y" >> $config_host_mak
+  output_sym "CONFIG_GFIO"
 fi
 if test "$esx" = "yes" ; then
   output_sym "CONFIG_ESX"
@@ -2207,10 +2229,12 @@ fi
 if test "$disable_opt" = "yes" ; then
   output_sym "CONFIG_DISABLE_OPTIMIZATIONS"
 fi
-
 if test "$zlib" = "no" ; then
   echo "Consider installing zlib-dev (zlib-devel), some fio features depend on it."
 fi
+if test "$cuda" = "yes" ; then
+  output_sym "CONFIG_CUDA"
+fi
 
 echo "LIBS+=$LIBS" >> $config_host_mak
 echo "GFIO_LIBS+=$GFIO_LIBS" >> $config_host_mak