X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=configure;h=cfd8c8ac0a98d2cdcddaeb6fbd7189464a35255b;hp=e45ae394256a8eca2ea3f77f25336fd4e4c42783;hb=478920ba7d75349ec04331baa45c585ad54f7114;hpb=c9e55aee652bdb0dd73dd5fa65d1de4281ead120

diff --git a/configure b/configure
index e45ae394..cfd8c8ac 100755
--- a/configure
+++ b/configure
@@ -26,6 +26,9 @@ rm -rf config.log
 config_host_mak="config-host.mak"
 config_host_ld="config-host.ld"
 
+# Default CFLAGS
+CFLAGS="-D_GNU_SOURCE"
+
 # Print a helpful header at the top of config.log
 echo "# FIO configure log $(date)" >> config.log
 printf "# Configured with:" >> config.log
@@ -116,20 +119,6 @@ done
 
 if check_define __linux__ ; then
   targetos="Linux"
-elif check_define _WIN32 ; then
-  echo "Forcing known good options on Windows"
-  echo "CONFIG_64BIT_LLP64=y"      >> $config_host_mak
-  echo "CONFIG_CLOCK_GETTIME=y"    >> $config_host_mak
-  echo "CONFIG_CLOCK_MONOTONIC=y"  >> $config_host_mak
-  echo "CONFIG_GETTIMEOFDAY=y"     >> $config_host_mak
-  echo "CONFIG_FADVISE=y"          >> $config_host_mak
-  echo "CONFIG_STRSEP=y"           >> $config_host_mak
-  echo "CONFIG_SOCKLEN_T=y"        >> $config_host_mak
-  echo "CONFIG_POSIX_FALLOCATE=y"  >> $config_host_mak
-  echo "CONFIG_FADVISE=y"          >> $config_host_mak
-  echo "CONFIG_SFAA=y"             >> $config_host_mak
-  echo "CC=$cc"			   >> $config_host_mak
-  exit 0
 elif check_define __OpenBSD__ ; then
   targetos='OpenBSD'
 elif check_define __sun__ ; then
@@ -158,6 +147,25 @@ SunOS)
   if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
     cpu="x86_64"
   fi
+  ;;
+CYGWIN*)
+  echo "Forcing known good options on Windows"
+  if test -z "$CC" ; then
+    CC="x86_64-w64-mingw32-gcc"
+  fi
+  echo "CC=$CC"                    >  $config_host_mak
+  echo "CONFIG_LITTLE_ENDIAN=y"    >> $config_host_mak
+  echo "CONFIG_64BIT_LLP64=y"      >> $config_host_mak
+  echo "CONFIG_CLOCK_GETTIME=y"    >> $config_host_mak
+  echo "CONFIG_CLOCK_MONOTONIC=y"  >> $config_host_mak
+  echo "CONFIG_GETTIMEOFDAY=y"     >> $config_host_mak
+  echo "CONFIG_FADVISE=y"          >> $config_host_mak
+  echo "CONFIG_SOCKLEN_T=y"        >> $config_host_mak
+  echo "CONFIG_POSIX_FALLOCATE=y"  >> $config_host_mak
+  echo "CONFIG_FADVISE=y"          >> $config_host_mak
+  echo "CONFIG_SFAA=y"             >> $config_host_mak
+  echo "CONFIG_RUSAGE_THREAD=y"    >> $config_host_mak
+  exit 0
 esac
 
 if test ! -z "$cpu" ; then
@@ -238,8 +246,25 @@ fi
 
 cc="${CC-${cross_prefix}gcc}"
 
+##########################################
+# check endianness
+bigendian="no"
+cat > $TMPC <<EOF
+#include <inttypes.h>
+int main(void)
+{
+  volatile uint32_t i=0x01234567;
+  return (*((uint8_t*)(&i))) == 0x67;
+}
+EOF
+if compile_prog "" "" "endian"; then
+  $TMPE && bigendian="yes"
+fi
+
+
 echo "Operating system              $targetos"
 echo "CPU                           $cpu"
+echo "Big endian                    $bigendian"
 echo "Compiler                      $cc"
 echo
 
@@ -459,7 +484,6 @@ echo "POSIX fallocate               $posix_fallocate"
 linux_2arg_affinity="no"
 linux_3arg_affinity="no"
 cat > $TMPC << EOF
-#define _GNU_SOURCE
 #include <sched.h>
 int main(int argc, char **argv)
 {
@@ -471,7 +495,6 @@ if compile_prog "" "" "sched_setaffinity(,,)"; then
   linux_3arg_affinity="yes"
 else
   cat > $TMPC << EOF
-#define _GNU_SOURCE
 #include <sched.h>
 int main(int argc, char **argv)
 {
@@ -580,7 +603,6 @@ sync_file_range="no"
 cat > $TMPC << EOF
 #include <stdio.h>
 #include <unistd.h>
-#define _GNU_SOURCE
 #include <fcntl.h>
 #include <linux/fs.h>
 int main(int argc, char **argv)
@@ -621,7 +643,6 @@ echo "EXT4 move extent              $ext4_me"
 # splice probe
 linux_splice="no"
 cat > $TMPC << EOF
-#define _GNU_SOURCE
 #include <stdio.h>
 #include <fcntl.h>
 int main(int argc, char **argv)
@@ -768,6 +789,24 @@ if compile_prog "" "" "__thread"; then
 fi
 echo "__thread                      $tls_thread"
 
+##########################################
+# Check whether we have getrusage(RUSAGE_THREAD)
+rusage_thread="no"
+cat > $TMPC << EOF
+#include <sys/time.h>
+#include <sys/resource.h>
+int main(int argc, char **argv)
+{
+  struct rusage ru;
+  getrusage(RUSAGE_THREAD, &ru);
+  return 0;
+}
+EOF
+if compile_prog "" "" "RUSAGE_THREAD"; then
+  rusage_thread="yes"
+fi
+echo "RUSAGE_THREAD                 $rusage_thread"
+
 #############################################################################
 
 echo "# Automatically generated by configure - do not modify" > $config_host_mak
@@ -783,6 +822,11 @@ else
   echo "Unknown wordsize!"
   exit 1
 fi
+if test "$bigendian" = "yes" ; then
+  echo "CONFIG_BIG_ENDIAN=y" >> $config_host_mak
+else
+  echo "CONFIG_LITTLE_ENDIAN=y" >> $config_host_mak
+fi
 if test "$libaio" = "yes" ; then
   echo "CONFIG_LIBAIO=y" >> $config_host_mak
 fi
@@ -863,6 +907,10 @@ fi
 if test "$tls_thread" = "yes" ; then
   echo "CONFIG_TLS_THREAD=y" >> $config_host_mak
 fi
+if test "$rusage_thread" = "yes" ; then
+  echo "CONFIG_RUSAGE_THREAD=y" >> $config_host_mak
+fi
 
 echo "LIBS+=$LIBS" >> $config_host_mak
 echo "CC=$cc" >> $config_host_mak
+echo "CFLAGS=$CFLAGS" >> $config_host_mak