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-generated-sources-dir)
31
32LOCAL_SRC_FILES := $(LOCAL_SRC_FILES)
33
34LOCAL_C_INCLUDES += \
35	$(intermediates)/glsl \
36	$(intermediates)/glsl/glcpp \
37	$(LOCAL_PATH)/glsl \
38	$(LOCAL_PATH)/glsl/glcpp
39
40LOCAL_GENERATED_SOURCES += $(addprefix $(intermediates)/, \
41	$(LIBGLCPP_GENERATED_FILES) \
42	$(LIBGLSL_GENERATED_FILES))
43
44LOCAL_EXPORT_C_INCLUDE_DIRS += \
45	$(intermediates)/glsl
46
47# Modules using libmesa_nir must set LOCAL_GENERATED_SOURCES to this
48MESA_GEN_GLSL_H := $(addprefix $(call local-generated-sources-dir)/, \
49	glsl/ir_expression_operation.h \
50	glsl/ir_expression_operation_constant.h \
51	glsl/ir_expression_operation_strings.h)
52
53define local-l-or-ll-to-c-or-cpp
54	@mkdir -p $(dir $@)
55	@echo "Mesa Lex: $(PRIVATE_MODULE) <= $<"
56	$(hide) $(LEX) --nounistd -o$@ $<
57endef
58
59define glsl_local-y-to-c-and-h
60	@mkdir -p $(dir $@)
61	@echo "Mesa Yacc: $(PRIVATE_MODULE) <= $<"
62	$(hide) $(YACC) -o $@ -p "glcpp_parser_" $<
63endef
64
65YACC_HEADER_SUFFIX := .hpp
66
67define local-yy-to-cpp-and-h
68	@mkdir -p $(dir $@)
69	@echo "Mesa Yacc: $(PRIVATE_MODULE) <= $<"
70	$(hide) $(YACC) -p "_mesa_glsl_" -o $@ $<
71	touch $(@:$1=$(YACC_HEADER_SUFFIX))
72	echo '#ifndef '$(@F:$1=_h) > $(@:$1=.h)
73	echo '#define '$(@F:$1=_h) >> $(@:$1=.h)
74	cat $(@:$1=$(YACC_HEADER_SUFFIX)) >> $(@:$1=.h)
75	echo '#endif' >> $(@:$1=.h)
76	rm -f $(@:$1=$(YACC_HEADER_SUFFIX))
77endef
78
79$(intermediates)/glsl/glsl_lexer.cpp: $(LOCAL_PATH)/glsl/glsl_lexer.ll
80	$(call local-l-or-ll-to-c-or-cpp)
81
82$(intermediates)/glsl/glsl_parser.cpp: $(LOCAL_PATH)/glsl/glsl_parser.yy
83	$(call local-yy-to-cpp-and-h,.cpp)
84
85$(intermediates)/glsl/glsl_parser.h: $(intermediates)/glsl/glsl_parser.cpp
86
87$(intermediates)/glsl/glcpp/glcpp-lex.c: $(LOCAL_PATH)/glsl/glcpp/glcpp-lex.l
88	$(call local-l-or-ll-to-c-or-cpp)
89
90$(intermediates)/glsl/glcpp/glcpp-parse.c: $(LOCAL_PATH)/glsl/glcpp/glcpp-parse.y
91	$(call glsl_local-y-to-c-and-h)
92
93$(LOCAL_PATH)/glsl/ir.h: $(intermediates)/glsl/ir_expression_operation.h
94
95$(intermediates)/glsl/ir_expression_operation.h: $(LOCAL_PATH)/glsl/ir_expression_operation.py
96	@mkdir -p $(dir $@)
97	$(hide) $(MESA_PYTHON2) $< enum > $@
98
99$(intermediates)/glsl/ir_expression_operation_constant.h: $(LOCAL_PATH)/glsl/ir_expression_operation.py
100	@mkdir -p $(dir $@)
101	$(hide) $(MESA_PYTHON2) $< constant > $@
102
103$(intermediates)/glsl/ir_expression_operation_strings.h: $(LOCAL_PATH)/glsl/ir_expression_operation.py
104	@mkdir -p $(dir $@)
105	$(hide) $(MESA_PYTHON2) $< strings > $@
106
107$(intermediates)/glsl/float64_glsl.h: $(LOCAL_PATH)/glsl/xxd.py
108	@mkdir -p $(dir $@)
109	$(hide) $(MESA_PYTHON2) $< $(MESA_TOP)/src/compiler/glsl/float64.glsl $@ -n float64_source > $@
110