1# Mesa 3-D graphics library 2# 3# Copyright (C) 2010-2011 Chia-I Wu <olvaffe@gmail.com> 4# Copyright (C) 2010-2011 LunarG Inc. 5# 6# Permission is hereby granted, free of charge, to any person obtaining a 7# copy of this software and associated documentation files (the "Software"), 8# to deal in the Software without restriction, including without limitation 9# the rights to use, copy, modify, merge, publish, distribute, sublicense, 10# and/or sell copies of the Software, and to permit persons to whom the 11# Software is furnished to do so, subject to the following conditions: 12# 13# The above copyright notice and this permission notice shall be included 14# in all copies or substantial portions of the Software. 15# 16# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 21# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 22# DEALINGS IN THE SOFTWARE. 23 24# included by glsl Android.mk for source generation 25 26ifeq ($(LOCAL_MODULE_CLASS),) 27LOCAL_MODULE_CLASS := STATIC_LIBRARIES 28endif 29 30intermediates := $(call local-intermediates-dir) 31 32sources := \ 33 glsl_lexer.cpp \ 34 glsl_parser.cpp \ 35 glcpp/glcpp-lex.c \ 36 glcpp/glcpp-parse.c 37 38ifneq ($(LOCAL_IS_HOST_MODULE),true) 39sources += builtin_function.cpp 40endif 41 42LOCAL_SRC_FILES := $(filter-out $(sources), $(LOCAL_SRC_FILES)) 43 44LOCAL_C_INCLUDES += $(intermediates) $(intermediates)/glcpp $(MESA_TOP)/src/glsl/glcpp 45 46sources := $(addprefix $(intermediates)/, $(sources)) 47LOCAL_GENERATED_SOURCES += $(sources) 48 49define local-l-or-ll-to-c-or-cpp 50 @mkdir -p $(dir $@) 51 @echo "Mesa Lex: $(PRIVATE_MODULE) <= $<" 52 $(hide) $(LEX) --nounistd -o$@ $< 53endef 54 55define local-y-to-c-and-h 56 @mkdir -p $(dir $@) 57 @echo "Mesa Yacc: $(PRIVATE_MODULE) <= $<" 58 $(hide) $(YACC) -o $@ $< 59endef 60 61define local-yy-to-cpp-and-h 62 @mkdir -p $(dir $@) 63 @echo "Mesa Yacc: $(PRIVATE_MODULE) <= $<" 64 $(hide) $(YACC) -p "_mesa_glsl_" -o $@ $< 65 touch $(@:$1=$(YACC_HEADER_SUFFIX)) 66 echo '#ifndef '$(@F:$1=_h) > $(@:$1=.h) 67 echo '#define '$(@F:$1=_h) >> $(@:$1=.h) 68 cat $(@:$1=$(YACC_HEADER_SUFFIX)) >> $(@:$1=.h) 69 echo '#endif' >> $(@:$1=.h) 70 rm -f $(@:$1=$(YACC_HEADER_SUFFIX)) 71endef 72 73$(intermediates)/glsl_lexer.cpp: $(LOCAL_PATH)/glsl_lexer.ll 74 $(call local-l-or-ll-to-c-or-cpp) 75 76$(intermediates)/glsl_parser.cpp: $(LOCAL_PATH)/glsl_parser.yy 77 $(call local-yy-to-cpp-and-h,.cpp) 78 79$(intermediates)/glcpp/glcpp-lex.c: $(LOCAL_PATH)/glcpp/glcpp-lex.l 80 $(call local-l-or-ll-to-c-or-cpp) 81 82$(intermediates)/glcpp/glcpp-parse.c: $(LOCAL_PATH)/glcpp/glcpp-parse.y 83 $(call local-y-to-c-and-h) 84 85BUILTIN_COMPILER := $(BUILD_OUT_EXECUTABLES)/mesa_builtin_compiler$(BUILD_EXECUTABLE_SUFFIX) 86 87builtin_function_deps := \ 88 $(LOCAL_PATH)/builtins/tools/generate_builtins.py \ 89 $(LOCAL_PATH)/builtins/tools/texture_builtins.py \ 90 $(BUILTIN_COMPILER) \ 91 $(wildcard $(LOCAL_PATH)/builtins/profiles/*) \ 92 $(wildcard $(LOCAL_PATH)/builtins/ir/*) 93 94$(intermediates)/builtin_function.cpp: PRIVATE_SCRIPT := $(MESA_PYTHON2) $(LOCAL_PATH)/builtins/tools/generate_builtins.py 95$(intermediates)/builtin_function.cpp: $(builtin_function_deps) 96 @mkdir -p $(dir $@) 97 @echo "Gen GLSL: $(PRIVATE_MODULE) <= $(notdir $@)" 98 $(hide) $(PRIVATE_SCRIPT) $(BUILTIN_COMPILER) > $@ || rm -f $@ 99