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# Generate java sources using the X11 offsets that are precalculated in files
# make/data/x11wrappergen/sizes-<address size>.txt.

GENSRC_X11WRAPPERS_OUTPUT_TOP := $(SUPPORT_OUTPUTDIR)/gensrc/java.desktop

GENSRC_X11WRAPPERS_MARKER := $(GENSRC_X11WRAPPERS_OUTPUT_TOP)/_x11wrappers.marker

# Put the generated Java classes used to interface X11 from awt here.
GENSRC_X11WRAPPERS_OUTPUTDIR := $(GENSRC_X11WRAPPERS_OUTPUT_TOP)/sun/awt/X11

# The pre-calculated offset file are stored here:
GENSRC_X11WRAPPERS_DATADIR := $(TOPDIR)/make/data/x11wrappergen

# Always generate 64-bit version on 64-bit systems.
# Always generate 32-bit version on 32-bit systems.
# On all 64-bit systems, except Linux, also generate 32-bit version.
ifeq ($(OPENJDK_TARGET_CPU_BITS), 64)
  GENSRC_X11WRAPPERS_DATA_64 = $(GENSRC_X11WRAPPERS_DATADIR)/sizes-64.txt
  ifneq ($(OPENJDK_TARGET_OS), linux)
    GENSRC_X11WRAPPERS_DATA_32 = $(GENSRC_X11WRAPPERS_DATADIR)/sizes-32.txt
  else
    GENSRC_X11WRAPPERS_DATA_32 = IGNORE
  endif
else
  GENSRC_X11WRAPPERS_DATA_64 = IGNORE
  GENSRC_X11WRAPPERS_DATA_32 = $(GENSRC_X11WRAPPERS_DATADIR)/sizes-32.txt
endif

# Make something we can depend on
GENSRC_X11WRAPPERS_DATAFILES := $(GENSRC_X11WRAPPERS_DATADIR)/xlibtypes.txt \
    $(filter-out IGNORE, $(GENSRC_X11WRAPPERS_DATA_32) $(GENSRC_X11WRAPPERS_DATA_64))

# Run the tool on the offset files to generate several Java classes used in awt.
$(GENSRC_X11WRAPPERS_MARKER): $(BUILD_TOOLS_JDK) $(GENSRC_X11WRAPPERS_DATAFILES)
	$(call MakeDir, $(GENSRC_X11WRAPPERS_OUTPUTDIR))
	$(call LogInfo, Generating X11 wrapper source files)
	$(TOOL_WRAPPERGENERATOR) gen_java $(GENSRC_X11WRAPPERS_OUTPUTDIR) $(GENSRC_X11WRAPPERS_DATADIR)/xlibtypes.txt $(GENSRC_X11WRAPPERS_DATA_32) $(GENSRC_X11WRAPPERS_DATA_64)
	$(TOUCH) $@

GENSRC_JAVA_DESKTOP += $(GENSRC_X11WRAPPERS_MARKER)