X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=configure;h=9a8a7544164b81bb256227b7bde18fd6435d220b;hp=101e667cbb53e073de0e74bd63a05eaeccc61c62;hb=9f75af77ea4b13cd44e5246426dbdbceff22f27c;hpb=b86770c69424d82449ce7e61a4e1b04ba1295f83;ds=sidebyside

diff --git a/configure b/configure
index 101e667c..9a8a7544 100755
--- a/configure
+++ b/configure
@@ -145,6 +145,8 @@ devdax="no"
 pmem="no"
 disable_lex=""
 disable_pmem="no"
+disable_native="no"
+march_set="no"
 prefix=/usr/local
 
 # parse options
@@ -177,8 +179,6 @@ for opt do
   ;;
   --disable-rbd) disable_rbd="yes"
   ;;
-  --disable-rbd-blkin) disable_rbd_blkin="yes"
-  ;;
   --disable-gfapi) disable_gfapi="yes"
   ;;
   --enable-libhdfs) libhdfs="yes"
@@ -195,6 +195,8 @@ for opt do
   ;;
   --enable-cuda) enable_cuda="yes"
   ;;
+  --disable-native) disable_native="yes"
+  ;;
   --help)
     show_help="yes"
     ;;
@@ -224,6 +226,7 @@ if test "$show_help" = "yes" ; then
   echo "--disable-shm           Disable SHM support"
   echo "--disable-optimizations Don't enable compiler optimizations"
   echo "--enable-cuda           Enable GPUDirect RDMA support"
+  echo "--disable-native        Don't build for native host"
   exit $exit_val
 fi
 
@@ -1628,36 +1631,6 @@ fi
 print_config "rbd_invalidate_cache" "$rbd_inval"
 fi
 
-##########################################
-# check for blkin
-if test "$rbd_blkin" != "yes" ; then
-  rbd_blkin="no"
-fi
-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 $LIBS"
-  rbd_blkin="yes"
-fi
-print_config "rbd blkin tracing" "$rbd_blkin"
-
 ##########################################
 # Check whether we have setvbuf
 if test "$setvbuf" != "yes" ; then
@@ -2093,6 +2066,7 @@ EOF
   if compile_prog "-march=armv8-a+crc+crypto" "" ""; then
     march_armv8_a_crc_crypto="yes"
     CFLAGS="$CFLAGS -march=armv8-a+crc+crypto -DARCH_HAVE_CRC_CRYPTO"
+    march_set="yes"
   fi
 fi
 print_config "march_armv8_a_crc_crypto" "$march_armv8_a_crc_crypto"
@@ -2131,6 +2105,20 @@ if compile_prog "" "" "mkdir(a, b)"; then
 fi
 print_config "mkdir(a, b)" "$mkdir_two"
 
+##########################################
+# check for cc -march=native
+build_native="no"
+cat > $TMPC << EOF
+int main(int argc, char **argv)
+{
+  return 0;
+}
+EOF
+if test "$disable_native" = "no" && compile_prog "-march=native" "" "march=native"; then
+  build_native="yes"
+fi
+print_config "Build march=native" "$build_native"
+
 #############################################################################
 
 if test "$wordsize" = "64" ; then
@@ -2295,15 +2283,13 @@ fi
 if test "$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
 if test "$s390_z196_facilities" = "yes" ; then
   output_sym "CONFIG_S390_Z196_FACILITIES"
   CFLAGS="$CFLAGS -march=z9-109"
+  march_set="yes"
 fi
 if test "$gfapi" = "yes" ; then
   output_sym "CONFIG_GFAPI"
@@ -2366,7 +2352,10 @@ if test "$disable_opt" = "yes" ; then
   output_sym "CONFIG_DISABLE_OPTIMIZATIONS"
 fi
 if test "$zlib" = "no" ; then
-  echo "Consider installing zlib-dev (zlib-devel), some fio features depend on it."
+  echo "Consider installing zlib-dev (zlib-devel, some fio features depend on it."
+  if test "$build_static" = "yes"; then
+    echo "Note that some distros have separate packages for static libraries."
+  fi
 fi
 if test "$cuda" = "yes" ; then
   output_sym "CONFIG_CUDA"
@@ -2374,6 +2363,9 @@ fi
 if test "$mkdir_two" = "yes" ; then
   output_sym "CONFIG_HAVE_MKDIR_TWO"
 fi
+if test "$march_set" = "no" && test "$build_native" = "yes" ; then
+  output_sym "CONFIG_BUILD_NATIVE"
+fi
 
 echo "LIBS+=$LIBS" >> $config_host_mak
 echo "GFIO_LIBS+=$GFIO_LIBS" >> $config_host_mak