cc="${CC-${cross_prefix}gcc}"
+show_help="no"
+exit_val=0
+
# parse options
for opt do
optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
;;
--extra-cflags=*) CFLAGS="$CFLAGS $optarg"
;;
+ --build-32bit-win=*) build_32bit_win="$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"
+ echo "--build-32bit-win= Specify yes for a 32-bit build on Windows"
+ exit $exit_val
+fi
+
if check_define __linux__ ; then
targetos="Linux"
elif check_define __OpenBSD__ ; then
CYGWIN*)
echo "Forcing known good options on Windows"
if test -z "$CC" ; then
- CC="x86_64-w64-mingw32-gcc"
+ if test ! -z "$build_32bit_win" && test "$build_32bit_win" = "yes"; then
+ CC="i686-w64-mingw32-gcc"
+ else
+ CC="x86_64-w64-mingw32-gcc"
+ fi
fi
output_sym "CONFIG_LITTLE_ENDIAN"
- output_sym "CONFIG_64BIT_LLP64"
- output_sym "CONFIG_CLOCK_GETTIME"
- output_sym "CONFIG_CLOCK_MONOTONIC"
- output_sym "CONFIG_GETTIMEOFDAY"
+ if test ! -z "$build_32bit_win" && test "$build_32bit_win" = "yes"; then
+ output_sym "CONFIG_32BIT"
+ else
+ output_sym "CONFIG_64BIT_LLP64"
+ fi
output_sym "CONFIG_FADVISE"
output_sym "CONFIG_SOCKLEN_T"
output_sym "CONFIG_POSIX_FALLOCATE"
output_sym "CONFIG_RUSAGE_THREAD"
output_sym "CONFIG_WINDOWSAIO"
output_sym "CONFIG_FDATASYNC"
+ output_sym "CONFIG_CLOCK_MONOTONIC"
output_sym "CONFIG_GETTIMEOFDAY"
output_sym "CONFIG_CLOCK_GETTIME"
+ output_sym "CONFIG_SCHED_IDLE"
+ output_sym "CONFIG_TCP_NODELAY"
echo "CC=$CC" >> $config_host_mak
- echo "EXTFLAGS=-include config-host.h -D_GNU_SOURCE" >> $config_host_mak
+ echo "EXTFLAGS=$CFLAGS -include config-host.h -D_GNU_SOURCE" >> $config_host_mak
exit 0
esac
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"
+
+##########################################
+# Check whether we have TCP_NODELAY
+tcp_nodelay="no"
+cat > $TMPC << EOF
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/tcp.h>
+int main(int argc, char **argv)
+{
+ return getsockopt(0, 0, TCP_NODELAY, NULL, NULL);
+}
+EOF
+if compile_prog "" "" "TCP_NODELAY"; then
+ tcp_nodelay="yes"
+fi
+echo "TCP_NODELAY $tcp_nodelay"
+
#############################################################################
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 "$sched_idle" = "yes" ; then
+ output_sym "CONFIG_SCHED_IDLE"
+fi
+if test "$tcp_nodelay" = "yes" ; then
+ output_sym "CONFIG_TCP_NODELAY"
+fi
echo "LIBS+=$LIBS" >> $config_host_mak
echo "CC=$cc" >> $config_host_mak