char: fix avail_connections init in qemu_chr_open_eventfd()

[qemu.git] / configure

diff --git a/configure b/configure
index 23514ec258521c5091e8cc6191e749fa05761f5b..dfbe75ee75dd935c7b0591c68cdeca58c674a410 100755 (executable)
--- a/configure
+++ b/configure
@@ -3,6 +3,11 @@
 # qemu configure script (c) 2003 Fabrice Bellard
 #
 
+# Unset some variables known to interfere with behavior of common tools,
+# just as autoconf does.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
 # Temporary directory used for files created while
 # configure runs. Since it is in the build directory
 # we can safely blow away any previous version of it
@@ -541,6 +546,9 @@ fi
 
 # OS specific
 
+# host *BSD for user mode
+HOST_VARIANT_DIR=""
+
 case $targetos in
 CYGWIN*)
   mingw32="yes"
@@ -566,12 +574,14 @@ FreeBSD)
   # needed for kinfo_getvmmap(3) in libutil.h
   LIBS="-lutil $LIBS"
   netmap=""  # enable netmap autodetect
+  HOST_VARIANT_DIR="freebsd"
 ;;
 DragonFly)
   bsd="yes"
   make="${MAKE-gmake}"
   audio_drv_list="oss"
   audio_possible_drivers="oss sdl esd pa"
+  HOST_VARIANT_DIR="dragonfly"
 ;;
 NetBSD)
   bsd="yes"
@@ -579,12 +589,14 @@ NetBSD)
   audio_drv_list="oss"
   audio_possible_drivers="oss sdl esd"
   oss_lib="-lossaudio"
+  HOST_VARIANT_DIR="netbsd"
 ;;
 OpenBSD)
   bsd="yes"
   make="${MAKE-gmake}"
   audio_drv_list="sdl"
   audio_possible_drivers="sdl esd"
+  HOST_VARIANT_DIR="openbsd"
 ;;
 Darwin)
   bsd="yes"
@@ -602,6 +614,7 @@ Darwin)
   # Disable attempts to use ObjectiveC features in os/object.h since they
   # won't work when we're compiling with gcc as a C compiler.
   QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
+  HOST_VARIANT_DIR="darwin"
 ;;
 SunOS)
   solaris="yes"
@@ -3456,9 +3469,9 @@ EOF
 if compile_prog "" "" ; then
   :
 # we need pthread for static linking. use previous pthread test result
-elif compile_prog "" "-lrt $pthread_lib" ; then
-  LIBS="-lrt $LIBS"
-  libs_qga="-lrt $libs_qga"
+elif compile_prog "" "$pthread_lib -lrt" ; then
+  LIBS="$LIBS -lrt"
+  libs_qga="$libs_qga -lrt"
 fi
 
 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
@@ -4985,6 +4998,9 @@ if [ "$TARGET_ABI_DIR" = "" ]; then
   TARGET_ABI_DIR=$TARGET_ARCH
 fi
 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
+if [ "$HOST_VARIANT_DIR" != "" ]; then
+    echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
+fi
 case "$target_name" in
   i386|x86_64)
     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then