#

# Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.

# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

#

# This code is free software; you can redistribute it and/or modify it

# under the terms of the GNU General Public License version 2 only, as

# published by the Free Software Foundation.  Oracle designates this

# particular file as subject to the "Classpath" exception as provided

# by Oracle in the LICENSE file that accompanied this code.

#

# This code is distributed in the hope that it will be useful, but WITHOUT

# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

# version 2 for more details (a copy is included in the LICENSE file that

# accompanied this code).

#

# You should have received a copy of the GNU General Public License version

# 2 along with this work; if not, write to the Free Software Foundation,

# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

#

# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

# or visit www.oracle.com if you need additional information or have any

# questions.

#

# This file is responsible for extracting the x11 native struct offsets to

# the xawt Java library. This is done by compiling and running a native

# binary, which dumps output to a text file. The offsets differ on 32 and 64

# bit systems, so care must be taken here.

# Note: Some of the more complex logic here is most likely not needed anymore.

GENSRC_X11WRAPPERS :=

GENSRC_X11WRAPPERS_TMP := $(JDK_OUTPUTDIR)/gensrc_x11wrappers

GENSRC_X11WRAPPERS_DST := $(JDK_OUTPUTDIR)/gensrc

GENSRC_SIZER_SRC := $(JDK_TOPDIR)/src/solaris/classes/sun/awt/X11/generator

# Normal case is to generate version according to target bits

GENSRC_SIZES := sizes.$(OPENJDK_TARGET_CPU_BITS)

ifeq ($(OPENJDK_TARGET_CPU_BITS), 64)

ifneq ($(OPENJDK_TARGET_OS), linux)

# On all 64-bit systems except Linux, generate both 32 and 64 bit versions

GENSRC_SIZES := sizes.32 sizes.64

endif

else

ifeq ($(OPENJDK_TARGET_OS), solaris)

# As a special case, solaris 32-bit also generates the 64-bit version

GENSRC_SIZES := sizes.32 sizes.64

endif

endif

##########################################################################################

$(GENSRC_X11WRAPPERS_TMP)/sizer/sizer.%.c : $(GENSRC_SIZER_SRC)/xlibtypes.txt

	$(ECHO) "Generating X11 wrapper ($*-bit version)"

	$(MKDIR) -p $(@D)

	$(RM) $@

	$(TOOL_WRAPPERGENERATOR) $(@D) $< "sizer" $*

$(GENSRC_X11WRAPPERS_TMP)/sizer/sizer.%.exe : $(GENSRC_X11WRAPPERS_TMP)/sizer/sizer.%.c

	$(MKDIR) -p $(@D)

	$(RM) $@ $@.tmp

	(cd $(@D) && $(BUILD_CC) -m$* -o $@.tmp $< \

              $(X_CFLAGS) \

              $(X_LIBS) \

              -I$(JDK_OUTPUTDIR)/include \

              -I$(JDK_TOPDIR)/src/share/javavm/export \

              -I$(JDK_TOPDIR)/src/$(OPENJDK_TARGET_OS_API_DIR)/javavm/export \

              -I$(JDK_TOPDIR)//src/share/native/common \

              -I$(JDK_TOPDIR)/src/$(OPENJDK_TARGET_OS_API_DIR)/native/common \

              -I$(JDK_TOPDIR)/src/solaris/native/sun/awt \

	      -I$(JDK_TOPDIR)/src/share/native/sun/awt/debug \

	      -I$(JDK_TOPDIR)/src/share/native/sun/awt/image/cvutils -lc)

	$(MV) $@.tmp $@

# Run the generated sizer binary to create the sizes text file

$(GENSRC_X11WRAPPERS_TMP)/sizer/sizes.% : $(GENSRC_X11WRAPPERS_TMP)/sizer/sizer.%.exe

	$(MKDIR) -p $(@D)

	$(RM) $@ $@.tmp

	$< > $@.tmp

	$(MV) $@.tmp $@

ifeq ($(OPENJDK_TARGET_OS)-$(OPENJDK_TARGET_CPU), solaris-x86)

  # On solaris-x86 we also need to create the 64-bit version, but we can't run a 64-bit binary

  # As a workaround, copy this from a pre-generated file.

$(GENSRC_X11WRAPPERS_TMP)/sizer/sizes.64 : $(JDK_TOPDIR)/src/solaris/classes/sun/awt/X11/generator/sizes.64-solaris-i386

	$(MKDIR) -p $(@D)

	$(RM) $@

	$(CP) $< $@

endif

$(GENSRC_X11WRAPPERS_DST)/_the.generated.x11 : $(foreach S,$(GENSRC_SIZES),$(GENSRC_X11WRAPPERS_TMP)/sizer/$(S))

	$(RM) $@

	$(MKDIR) -p $(@D)/sun/awt/X11

	$(TOOL_WRAPPERGENERATOR) $(@D)/sun/awt/X11 $(GENSRC_SIZER_SRC)/xlibtypes.txt "gen" $(GENSRC_X11WRAPPERS_TMP)/sizer/sizes

ifeq ($(OPENJDK_TARGET_OS)-$(OPENJDK_TARGET_CPU), solaris-x86_64)

  # On solaris-x86_64, as a safety measure, compare the generated file with the checked-in version 

	$(ECHO) COMPARING $(GENSRC_X11WRAPPERS_TMP)/sizer/sizes.64 and $(GENSRC_SIZER_SRC)/sizes.64-solaris-i386

	$(DIFF) $(GENSRC_X11WRAPPERS_TMP)/sizer/sizes.64 $(GENSRC_SIZER_SRC)/sizes.64-solaris-i386

endif

	$(TOUCH) $@

GENSRC_X11WRAPPERS += $(GENSRC_X11WRAPPERS_DST)/_the.generated.x11