[Qemu-devel] [PATCH 2/7] pixman: set --host for cross builds

[Gerd Hoffmann <kraxel@redhat.com>]

Set --host when calling pixman configure while doing cross builds so
pixman's autoconf picks up the cross build tools correctly.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 Makefile  |    2 +-
 configure |    5 +++++
 2 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/Makefile b/Makefile
index ca14a21..ff2c16d 100644
--- a/Makefile
+++ b/Makefile
@@ -122,7 +122,7 @@ subdir-pixman: pixman/Makefile
 	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C pixman V="$(V)" all,)
 
 pixman/Makefile: $(SRC_PATH)/pixman/configure
-	(cd pixman; $(SRC_PATH)/pixman/configure --disable-shared --enable-static)
+	(cd pixman; $(SRC_PATH)/pixman/configure $(AUTOCONF_HOST) --disable-shared --enable-static)
 
 $(SRC_PATH)/pixman/configure:
 	(cd $(SRC_PATH)/pixman; autoreconf -v --install)
diff --git a/configure b/configure
index e6fe4f8..0a241eb 100755
--- a/configure
+++ b/configure
@@ -3649,6 +3649,11 @@ if test "$sparse" = "yes" ; then
   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
 fi
+if test "$cross_prefix" != ""; then
+  echo "AUTOCONF_HOST := --host=${cross_prefix%-}"     >> $config_host_mak
+else
+  echo "AUTOCONF_HOST := "                             >> $config_host_mak
+fi
 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
-- 
1.7.1