Subversion Repositories Kolibri OS

# Mesa 3-D graphics library

#

# Copyright (C) 2010-2011 Chia-I Wu 

# Copyright (C) 2010-2011 LunarG Inc.

#

# Permission is hereby granted, free of charge, to any person obtaining a

# copy of this software and associated documentation files (the "Software"),

# to deal in the Software without restriction, including without limitation

# the rights to use, copy, modify, merge, publish, distribute, sublicense,

# and/or sell copies of the Software, and to permit persons to whom the

# Software is furnished to do so, subject to the following conditions:

#

# The above copyright notice and this permission notice shall be included

# in all copies or substantial portions of the Software.

#

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

# DEALINGS IN THE SOFTWARE.

# included by glsl Android.mk for source generation

ifeq ($(LOCAL_MODULE_CLASS),)

LOCAL_MODULE_CLASS := STATIC_LIBRARIES

endif

intermediates := $(call local-intermediates-dir)

sources := \

	glsl_lexer.cpp \

	glsl_parser.cpp \

	glcpp/glcpp-lex.c \

	glcpp/glcpp-parse.c

ifneq ($(LOCAL_IS_HOST_MODULE),true)

sources += builtin_function.cpp

endif

LOCAL_SRC_FILES := $(filter-out $(sources), $(LOCAL_SRC_FILES))

LOCAL_C_INCLUDES += $(intermediates) $(intermediates)/glcpp $(MESA_TOP)/src/glsl/glcpp

sources := $(addprefix $(intermediates)/, $(sources))

LOCAL_GENERATED_SOURCES += $(sources)

define local-l-or-ll-to-c-or-cpp

	@mkdir -p $(dir $@)

	@echo "Mesa Lex: $(PRIVATE_MODULE) <= $<"

	$(hide) $(LEX) --nounistd -o$@ $<

endef

define glsl_local-y-to-c-and-h

	@mkdir -p $(dir $@)

	@echo "Mesa Yacc: $(PRIVATE_MODULE) <= $<"

	$(hide) $(YACC) -o $@ -p "glcpp_parser_" $<

endef

define local-yy-to-cpp-and-h

	@mkdir -p $(dir $@)

	@echo "Mesa Yacc: $(PRIVATE_MODULE) <= $<"

	$(hide) $(YACC) -p "_mesa_glsl_" -o $@ $<

	touch $(@:$1=$(YACC_HEADER_SUFFIX))

	echo '#ifndef '$(@F:$1=_h) > $(@:$1=.h)

	echo '#define '$(@F:$1=_h) >> $(@:$1=.h)

	cat $(@:$1=$(YACC_HEADER_SUFFIX)) >> $(@:$1=.h)

	echo '#endif' >> $(@:$1=.h)

	rm -f $(@:$1=$(YACC_HEADER_SUFFIX))

endef

$(intermediates)/glsl_lexer.cpp: $(LOCAL_PATH)/glsl_lexer.ll

	$(call local-l-or-ll-to-c-or-cpp)

$(intermediates)/glsl_parser.cpp: $(LOCAL_PATH)/glsl_parser.yy

	$(call local-yy-to-cpp-and-h,.cpp)

$(intermediates)/glcpp/glcpp-lex.c: $(LOCAL_PATH)/glcpp/glcpp-lex.l

	$(call local-l-or-ll-to-c-or-cpp)

$(intermediates)/glcpp/glcpp-parse.c: $(LOCAL_PATH)/glcpp/glcpp-parse.y

	$(call glsl_local-y-to-c-and-h)

BUILTIN_COMPILER := $(BUILD_OUT_EXECUTABLES)/mesa_builtin_compiler$(BUILD_EXECUTABLE_SUFFIX)

builtin_function_deps := \

	$(LOCAL_PATH)/builtins/tools/generate_builtins.py \

	$(LOCAL_PATH)/builtins/tools/texture_builtins.py \

	$(BUILTIN_COMPILER) \

	$(wildcard $(LOCAL_PATH)/builtins/profiles/*) \

       	$(wildcard $(LOCAL_PATH)/builtins/ir/*)

$(intermediates)/builtin_function.cpp: PRIVATE_SCRIPT := $(MESA_PYTHON2) $(LOCAL_PATH)/builtins/tools/generate_builtins.py

$(intermediates)/builtin_function.cpp: $(builtin_function_deps)

	@mkdir -p $(dir $@)

	@echo "Gen GLSL: $(PRIVATE_MODULE) <= $(notdir $@)"

	$(hide) $(PRIVATE_SCRIPT) $(BUILTIN_COMPILER) > $@ || rm -f $@