io_u: don't add slat samples if we are in ramp time

[fio.git] / configure

diff --git a/configure b/configure
index d0c2173fd2d0d06b97e5b4dcdc9e5b44a87b51df..15b87fac0e4c1a12d7ab9300ddf4123d0c034ad6 100755 (executable)
--- a/configure
+++ b/configure
@@ -268,6 +268,17 @@ Darwin)
   if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
     cpu="x86_64"
   fi
+  # Error at compile time linking of weak/partial symbols if possible...
+cat > $TMPC <<EOF
+int main(void)
+{
+  return 0;
+}
+EOF
+  if compile_prog "" "-Wl,-no_weak_imports" "disable weak symbols"; then
+    echo "Disabling weak symbols"
+    LDFLAGS="$LDFLAGS -Wl,-no_weak_imports"
+  fi
   ;;
 SunOS)
   # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
@@ -301,9 +312,7 @@ CYGWIN*)
   else
     output_sym "CONFIG_64BIT_LLP64"
   fi
-  output_sym "CONFIG_FADVISE"
   output_sym "CONFIG_SOCKLEN_T"
-  output_sym "CONFIG_FADVISE"
   output_sym "CONFIG_SFAA"
   output_sym "CONFIG_RUSAGE_THREAD"
   output_sym "CONFIG_WINDOWSAIO"
@@ -314,6 +323,7 @@ CYGWIN*)
   output_sym "CONFIG_SCHED_IDLE"
   output_sym "CONFIG_TCP_NODELAY"
   output_sym "CONFIG_TLS_THREAD"
+  output_sym "CONFIG_STATIC_ASSERT"
   output_sym "CONFIG_IPV6"
   echo "CC=$CC" >> $config_host_mak
   echo "BUILD_CFLAGS=$CFLAGS -I../zlib -include config-host.h -D_GNU_SOURCE" >> $config_host_mak
@@ -367,7 +377,7 @@ case "$cpu" in
     cpu="$cpu"
   ;;
   i386|i486|i586|i686|i86pc|BePC)
-    cpu="i386"
+    cpu="x86"
   ;;
   x86_64|amd64)
     cpu="x86_64"
@@ -815,14 +825,12 @@ echo "CLOCK_MONOTONIC_PRECISE       $clock_monotonic_precise"
 # clockid_t probe
 clockid_t="no"
 cat > $TMPC << EOF
-#include <stdio.h>
-#include <string.h>
 #include <time.h>
 int main(int argc, char **argv)
 {
-  clockid_t cid;
+  volatile clockid_t cid;
   memset(&cid, 0, sizeof(cid));
-  return clock_gettime(cid, NULL);
+  return 0;
 }
 EOF
 if compile_prog "" "$LIBS" "clockid_t"; then
@@ -2033,6 +2041,9 @@ fi
 if test "$have_bool" = "yes" ; then
   output_sym "CONFIG_HAVE_BOOL"
 fi
+if test "$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."