jdk

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#
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# Copyright (c) 2012, 2024, Oracle and/or its affiliates. All rights reserved.
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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#
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# This code is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 2 only, as
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# published by the Free Software Foundation.  Oracle designates this
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# particular file as subject to the "Classpath" exception as provided
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# by Oracle in the LICENSE file that accompanied this code.
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#
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# This code is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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# version 2 for more details (a copy is included in the LICENSE file that
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# accompanied this code).
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#
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# You should have received a copy of the GNU General Public License version
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# 2 along with this work; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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# or visit www.oracle.com if you need additional information or have any
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# questions.
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#
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################################################################################
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default: all
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include $(SPEC)
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include MakeBase.gmk
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include Execute.gmk
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include JdkNativeCompilation.gmk
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include ToolsJdk.gmk
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################################################################################
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# This file is responsible for extracting the x11 native struct offsets to
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# the xawt Java library. The tool needs to be run on the os/arch that
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# will host the final jvm, thus the tool cannot be used when cross compiling.
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#
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# Two versions of the generated offset file, sizes-32.txt and sizes-64.txt are
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# committed into the source code repository. These are the ones used in
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# GensrcX11Wrappers.gmk to generate the Java code during the build.
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################################################################################
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ifeq ($(COMPILE_TYPE), cross)
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  $(error It is not possible to update the x11wrappers when cross-compiling)
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endif
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BITS := $(OPENJDK_TARGET_CPU_BITS)
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X11WRAPPERS_OUTPUT := $(SUPPORT_OUTPUTDIR)/x11wrappers
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GENERATOR_SOURCE_FILE := $(X11WRAPPERS_OUTPUT)/src/data_generator.c
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GENSRC_X11WRAPPERS_DATADIR := $(TOPDIR)/src/java.desktop/unix/data/x11wrappergen
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WRAPPER_OUTPUT_FILE := $(GENSRC_X11WRAPPERS_DATADIR)/sizes-$(BITS).txt
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# Generate the C code for the program that will output the offset file.
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$(eval $(call SetupExecute, gensrc_generator, \
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    INFO := Generating X11 wrapper data generator source code, \
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    DEPS := $(GENSRC_X11WRAPPERS_DATADIR)/xlibtypes.txt $(BUILD_TOOLS_JDK), \
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    OUTPUT_FILE := $(GENERATOR_SOURCE_FILE), \
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    COMMAND := $(TOOL_WRAPPERGENERATOR) gen_c_source $(GENERATOR_SOURCE_FILE) \
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        $(GENSRC_X11WRAPPERS_DATADIR)/xlibtypes.txt $(BITS), \
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))
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DATA_GENERATOR_INCLUDES := \
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    -I$(TOPDIR)/src/hotspot/share/include \
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    -I$(TOPDIR)/src/hotspot/os/$(HOTSPOT_TARGET_OS_TYPE)/include \
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    -I$(SUPPORT_OUTPUTDIR)/modules_include/java.base \
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    -I$(SUPPORT_OUTPUTDIR)/modules_include/java.base/$(OPENJDK_TARGET_OS_INCLUDE_SUBDIR) \
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    -I$(TOPDIR)/src/java.base/share/native/libjava \
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    -I$(TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS_TYPE)/native/libjava \
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    -I$(TOPDIR)/src/java.desktop/$(OPENJDK_TARGET_OS_TYPE)/native/common/awt \
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    -I$(TOPDIR)/src/java.desktop/share/native/common/awt/debug \
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    -I$(TOPDIR)/src/java.desktop/share/native/libawt/awt/image/cvutils \
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    #
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################################################################################
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## Build data_generator
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################################################################################
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# Compile the generated C code into an executable.
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$(eval $(call SetupJdkExecutable, BUILD_DATA_GENERATOR, \
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    NAME := data_generator, \
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    EXTRA_FILES := $(GENERATOR_SOURCE_FILE), \
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    CFLAGS := $(X_CFLAGS) $(DATA_GENERATOR_INCLUDES), \
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    LIBS := $(X_LIBS), \
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    OUTPUT_DIR := $(X11WRAPPERS_OUTPUT)/bin, \
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    OBJECT_DIR := $(X11WRAPPERS_OUTPUT)/objs, \
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))
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# Run the executable to create the data file.
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$(eval $(call SetupExecute, run_wrappergen, \
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    INFO := Generating X11 wrapper data files, \
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    DEPS := $(BUILD_DATA_GENERATOR), \
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    OUTPUT_FILE := $(WRAPPER_OUTPUT_FILE), \
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    SUPPORT_DIR := $(X11WRAPPERS_OUTPUT)/run-wrapper, \
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    COMMAND := $(BUILD_DATA_GENERATOR_TARGET) | $(SORT) > $(WRAPPER_OUTPUT_FILE), \
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))
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wrapper-information: $(run_wrappergen)
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	$(ECHO) IMPORTANT: If you update the X11 wrapper data files, they most certainly
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	$(ECHO) need to be updated for both 32 and 64 bit platforms. You have now
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	$(ECHO) updated them for $(BITS) bit platforms only.
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TARGETS += $(run_wrappergen) wrapper-information
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################################################################################
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all: $(TARGETS)
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.PHONY: all default
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