default make and install to environment variables

[qemu.git] / configure

diff --git a/configure b/configure
index 47e4cf04c0ca19a0f59c3b20deae90a7c95b5f24..89cfa1207404cf04ca07f6f6227d169860c5e83e 100755 (executable)
--- a/configure
+++ b/configure
@@ -74,19 +74,11 @@ interp_prefix="/usr/gnemul/qemu-%M"
 static="no"
 sparc_cpu=""
 cross_prefix=""
-cc="gcc"
 audio_drv_list=""
 audio_card_list="ac97 es1370 sb16 hda"
 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
 block_drv_whitelist=""
 host_cc="gcc"
-ar="ar"
-make="make"
-install="install"
-objcopy="objcopy"
-ld="ld"
-strip="strip"
-windres="windres"
 helper_cflags=""
 libs_softmmu=""
 libs_tools=""
@@ -100,7 +92,7 @@ for opt do
   case "$opt" in
   --cross-prefix=*) cross_prefix="$optarg"
   ;;
-  --cc=*) cc="$optarg"
+  --cc=*) CC="$optarg"
   ;;
   --cpu=*) cpu="$optarg"
   ;;
@@ -129,12 +121,12 @@ done
 # Using uname is really, really broken.  Once we have the right set of checks
 # we can eliminate it's usage altogether
 
-cc="${cross_prefix}${cc}"
-ar="${cross_prefix}${ar}"
-objcopy="${cross_prefix}${objcopy}"
-ld="${cross_prefix}${ld}"
-strip="${cross_prefix}${strip}"
-windres="${cross_prefix}${windres}"
+cc="${cross_prefix}${CC-gcc}"
+ar="${cross_prefix}${AR-ar}"
+objcopy="${cross_prefix}${OBJCOPY-objcopy}"
+ld="${cross_prefix}${LD-ld}"
+strip="${cross_prefix}${STRIP-strip}"
+windres="${cross_prefix}${WINDRES-windres}"
 
 # default flags for all hosts
 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
@@ -369,7 +361,7 @@ GNU/kFreeBSD)
 ;;
 FreeBSD)
   bsd="yes"
-  make="gmake"
+  make="${MAKE-gmake}"
   audio_drv_list="oss"
   audio_possible_drivers="oss sdl esd pa"
   # needed for kinfo_getvmmap(3) in libutil.h
@@ -377,20 +369,20 @@ FreeBSD)
 ;;
 DragonFly)
   bsd="yes"
-  make="gmake"
+  make="${MAKE-gmake}"
   audio_drv_list="oss"
   audio_possible_drivers="oss sdl esd pa"
 ;;
 NetBSD)
   bsd="yes"
-  make="gmake"
+  make="${MAKE-gmake}"
   audio_drv_list="oss"
   audio_possible_drivers="oss sdl esd"
   oss_lib="-lossaudio"
 ;;
 OpenBSD)
   bsd="yes"
-  make="gmake"
+  make="${MAKE-gmake}"
   audio_drv_list="oss"
   audio_possible_drivers="oss sdl esd"
   oss_lib="-lossaudio"
@@ -419,8 +411,8 @@ Darwin)
 ;;
 SunOS)
   solaris="yes"
-  make="gmake"
-  install="ginstall"
+  make="${MAKE-gmake}"
+  install="${INSTALL-ginstall}"
   ld="gld"
   needs_libsunmath="no"
   solarisrev=`uname -r | cut -f2 -d.`
@@ -459,7 +451,7 @@ SunOS)
 ;;
 AIX)
   aix="yes"
-  make="gmake"
+  make="${MAKE-gmake}"
 ;;
 Haiku)
   haiku="yes"
@@ -485,6 +477,9 @@ if [ "$bsd" = "yes" ] ; then
   bsd_user="yes"
 fi
 
+: ${make=${MAKE-make}}
+: ${install=${INSTALL-install}}
+
 if test "$mingw32" = "yes" ; then
   EXESUF=".exe"
   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
@@ -2075,6 +2070,38 @@ if compile_prog "$ARCH_CFLAGS" "" ; then
   fallocate=yes
 fi
 
+# check for sync_file_range
+sync_file_range=no
+cat > $TMPC << EOF
+#include <fcntl.h>
+
+int main(void)
+{
+    sync_file_range(0, 0, 0, 0);
+    return 0;
+}
+EOF
+if compile_prog "$ARCH_CFLAGS" "" ; then
+  sync_file_range=yes
+fi
+
+# check for linux/fiemap.h and FS_IOC_FIEMAP
+fiemap=no
+cat > $TMPC << EOF
+#include <sys/ioctl.h>
+#include <linux/fs.h>
+#include <linux/fiemap.h>
+
+int main(void)
+{
+    ioctl(0, FS_IOC_FIEMAP, 0);
+    return 0;
+}
+EOF
+if compile_prog "$ARCH_CFLAGS" "" ; then
+  fiemap=yes
+fi
+
 # check for dup3
 dup3=no
 cat > $TMPC << EOF
@@ -2613,6 +2640,12 @@ fi
 if test "$fallocate" = "yes" ; then
   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
 fi
+if test "$sync_file_range" = "yes" ; then
+  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
+fi
+if test "$fiemap" = "yes" ; then
+  echo "CONFIG_FIEMAP=y" >> $config_host_mak
+fi
 if test "$dup3" = "yes" ; then
   echo "CONFIG_DUP3=y" >> $config_host_mak
 fi