rm -rf $config_host_h
# Default CFLAGS
-EXTFLAGS="-include config-host.h -D_GNU_SOURCE"
+CFLAGS="-D_GNU_SOURCE"
+EXTFLAGS="-include config-host.h"
# Print a helpful header at the top of config.log
echo "# FIO configure log $(date)" >> config.log
cc="${CC-${cross_prefix}gcc}"
+show_help="no"
+exit_val=0
+
# parse options
for opt do
optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
case "$opt" in
--cc=*) CC="$optarg"
;;
+ --extra-cflags=*) CFLAGS="$CFLAGS $optarg"
+ ;;
+ --help)
+ show_help="yes"
+ ;;
*)
echo "Bad option $opt"
- exit 1
+ show_help="yes"
+ exit_val=1
esac
done
+if test "$show_help" = "yes" ; then
+ echo "--cc= Specify compiler to use"
+ echo "--extra-cflags= Specify extra CFLAGS to pass to compiler"
+ exit $exit_val
+fi
+
if check_define __linux__ ; then
targetos="Linux"
elif check_define __OpenBSD__ ; then
output_sym "CONFIG_RUSAGE_THREAD"
output_sym "CONFIG_WINDOWSAIO"
output_sym "CONFIG_FDATASYNC"
+ output_sym "CONFIG_GETTIMEOFDAY"
+ output_sym "CONFIG_CLOCK_GETTIME"
+ output_sym "CONFIG_SCHED_IDLE"
echo "CC=$CC" >> $config_host_mak
+ echo "EXTFLAGS=$CFLAGS -include config-host.h -D_GNU_SOURCE" >> $config_host_mak
exit 0
esac
;;
esac
-if test -z $CC; then
+if test -z "$CC" ; then
if test "$targetos" = "FreeBSD"; then
if has clang; then
CC=clang
fi
echo "RUSAGE_THREAD $rusage_thread"
+##########################################
+# Check whether we have SCHED_IDLE
+sched_idle="no"
+cat > $TMPC << EOF
+#include <sched.h>
+int main(int argc, char **argv)
+{
+ struct sched_param p;
+ return sched_setscheduler(0, SCHED_IDLE, &p);
+}
+EOF
+if compile_prog "" "" "SCHED_IDLE"; then
+ sched_idle="yes"
+fi
+echo "SCHED_IDLE $sched_idle"
+
#############################################################################
echo "# Automatically generated by configure - do not modify" > $config_host_mak
if test "$rusage_thread" = "yes" ; then
output_sym "CONFIG_RUSAGE_THREAD"
fi
+if test "$sched_idle" = "yes" ; then
+ output_sym "CONFIG_SCHED_IDLE"
+fi
echo "LIBS+=$LIBS" >> $config_host_mak
echo "CC=$cc" >> $config_host_mak
-echo "EXTFLAGS=$EXTFLAGS" >> $config_host_mak
+echo "EXTFLAGS=$EXTFLAGS $CFLAGS" >> $config_host_mak