src/glsl/Android.gen.mk

   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
  26 ifeq ($(LOCAL_MODULE_CLASS),)
  27 LOCAL_MODULE_CLASS := STATIC_LIBRARIES
  28 endif
  29
  30 intermediates := $(call local-intermediates-dir)
  31
  32 sources := \
  33         glsl_lexer.cpp \
  34         glsl_parser.cpp \
  35         glcpp/glcpp-lex.c \
  36         glcpp/glcpp-parse.c
  37
  38 ifneq ($(LOCAL_IS_HOST_MODULE),true)
  39 sources += builtin_function.cpp
  40 endif
  41
  42 LOCAL_SRC_FILES := $(filter-out $(sources), $(LOCAL_SRC_FILES))
  43
  44 LOCAL_C_INCLUDES += $(intermediates) $(intermediates)/glcpp $(MESA_TOP)/src/glsl/glcpp
  45
  46 sources := $(addprefix $(intermediates)/, $(sources))
  47 LOCAL_GENERATED_SOURCES += $(sources)
  48
  49 define local-l-or-ll-to-c-or-cpp
  50         @mkdir -p $(dir $@)
  51         @echo "Mesa Lex: $(PRIVATE_MODULE) <= $<"
  52         $(hide) $(LEX) --nounistd -o$@ $<
  53 endef
  54
  55 define local-y-to-c-and-h
  56         @mkdir -p $(dir $@)
  57         @echo "Mesa Yacc: $(PRIVATE_MODULE) <= $<"
  58         $(hide) $(YACC) -o $@ $<
  59 endef
  60
  61 define 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))
  71 endef
  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
  85 BUILTIN_COMPILER := $(BUILD_OUT_EXECUTABLES)/mesa_builtin_compiler$(BUILD_EXECUTABLE_SUFFIX)
  86
  87 builtin_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 $@