Merge remote-tracking branch 'kraxel/pixman.v5' into staging

* kraxel/pixman.v5:
  pixman: cleanup properly on make distclean
  pixman: add licensing info
  pixman: build internal version early
  pixman: pass cflags, add -fPIC
  pixman: disable gtk
  pixman: set --host for cross builds
  pixman: add output dir to include path

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

4 files changed, 28 insertions, 9 deletions

diff --git a/Makefile b/Makefile
index ca14a215ce..81c660f9f4 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; $(SRC_PATH)/pixman/configure --disable-shared --enable-static)
+	(cd pixman; CFLAGS="$(CFLAGS) -fPIC" $(SRC_PATH)/pixman/configure $(AUTOCONF_HOST) --disable-gtk --disable-shared --enable-static)
 
 $(SRC_PATH)/pixman/configure:
 	(cd $(SRC_PATH)/pixman; autoreconf -v --install)
@@ -278,6 +278,7 @@ distclean: clean
 	for d in $(TARGET_DIRS) $(QEMULIBS); do \
 	rm -rf $$d || exit 1 ; \
         done
+	test -f pixman/config.log && make -C pixman distclean
 
 KEYMAPS=da     en-gb  et  fr     fr-ch  is  lt  modifiers  no  pt-br  sv \
 ar      de     en-us  fi  fr-be  hr     it  lv  nl         pl  ru     th \
diff --git a/configure b/configure
index 7290f50e11..f847ee264e 100755
--- a/configure
+++ b/configure
@@ -2121,11 +2121,10 @@ else
     echo "      git submodule update --init pixman"
     exit 1
   fi
-  pixman_cflags="-I${source_path}/pixman/pixman"
-  pixman_libs="-Lpixman/pixman/.libs -lpixman-1"
+  mkdir -p pixman/pixman
+  pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
+  pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
 fi
-QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags"
-libs_softmmu="$libs_softmmu $pixman_libs"
 
 ##########################################
 # libcap probe
@@ -3137,6 +3136,10 @@ if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
   roms="$roms spapr-rtas"
 fi
 
+# add pixman flags after all config tests are done
+QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags"
+libs_softmmu="$libs_softmmu $pixman_libs"
+
 echo "Install prefix    $prefix"
 echo "BIOS directory    `eval echo $qemu_datadir`"
 echo "binary directory  `eval echo $bindir`"
@@ -3646,6 +3649,11 @@ if test "$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" >> $config_host_mak
@@ -3948,9 +3956,6 @@ if test "$target_softmmu" = "yes" ; then
   if test "$smartcard_nss" = "yes" ; then
     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
   fi
-  if test "$pixman" = "internal" ; then
-    echo "subdir-$target: subdir-pixman" >> $config_host_mak
-  fi
   case "$target_arch2" in
     i386|x86_64)
       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
@@ -4148,13 +4153,16 @@ echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
 
 done # for target in $targets
 
+if [ "$pixman" = "internal" ]; then
+  echo "config-host.h: subdir-pixman" >> $config_host_mak
+fi
+
 # build tree in object directory in case the source is not in the current directory
 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
 DIRS="$DIRS roms/seabios roms/vgabios"
 DIRS="$DIRS qapi-generated"
 DIRS="$DIRS libcacard libcacard/libcacard libcacard/trace"
-DIRS="$DIRS pixman"
 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
 FILES="$FILES tests/tcg/lm32/Makefile libcacard/Makefile"
diff --git a/qemu-pixman.c b/qemu-pixman.c
index 71a9ea43a6..ac7bc018ec 100644
--- a/qemu-pixman.c
+++ b/qemu-pixman.c
@@ -1,3 +1,8 @@
+/*
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
 #include "qemu-pixman.h"
 
 int qemu_pixman_get_type(int rshift, int gshift, int bshift)
diff --git a/qemu-pixman.h b/qemu-pixman.h
index e267d73683..bee55eb7da 100644
--- a/qemu-pixman.h
+++ b/qemu-pixman.h
@@ -1,3 +1,8 @@
+/*
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
 #ifndef QEMU_PIXMAN_H
 #define QEMU_PIXMAN_H