1 # Version for SDCC builds.
3 # bin_PROGRAMS .. list of the require binary programs
4 # test_PROGRAMS .. list of the test programs
5 # include_HEADERS .. list of the user-space public header files
6 # lib_LIBRARIES .. list of the user-space libraries
7 # lib_LDSCRIPTS .. list of LD scripts that should be copied to the lib direcotry
8 # lib_obj_SOURCES .. list of source files which should be compiled and
9 # the produced object file placed to the lib directory (e.g. crt0.S)
10 # shared_LIBRARIES .. list of the user-space shared libraries
11 # nobase_include_HEADERS .. public headers copied even with directory part
12 # renamed_include_HEADERS .. public headers copied to the different target name (xxx.h->yyy.h)
13 # asm_build_HEADERS .. list of files copied to the build object directory
14 # utils_PROGRAMS .. list of the development utility programs (compiled for host computer, this might change in future)
15 # xxx_SOURCES .. list of specific target sources
16 # xxx_LIBS .. list of specific target libraries
17 # INCLUDES .. additional include directories and defines for user-space
18 # lib_LOADLIBES .. list of libraries linked to each executable
19 # link_VARIANTS .. list of ld script suffixes (after hypen `-') that
20 # should be used for linking (e.g. ram flash). If this is not
21 # specified, then the value of DEFAULT_LD_SCRIPT_VARIANT from config.target is used.
22 # PREFIX_DIR .. Prefix to directories in _compiled and _build. Used in config.omk.
27 # Some support to serialize some targets for parallel make
28 ifneq ($(OMK_SERIALIZE_INCLUDED),y)
29 include-pass: check-dir
30 library-pass: include-pass
31 binary-pass utils-pass: library-pass
33 override OMK_SERIALIZE_INCLUDED = y
36 CPPFLAGS += -I $(USER_INCLUDE_DIR)
38 CPPFLAGS += $(CONFIG_OMK_DEFINES)
40 CFLAGS += $(TARGET_ARCH)
41 LDFLAGS += $(TARGET_ARCH)
43 LOADLIBES += -L$(USER_LIB_DIR)
45 LOADLIBES += $(lib_LOADLIBES:%=-l%)
47 INCLUDE_DIR := $(USER_INCLUDE_DIR)
48 LIB_DIR := $(USER_LIB_DIR)
49 OBJS_DIR := $(USER_OBJS_DIR)
51 #=====================================================================
52 # User-space rules and templates to compile programs, libraries etc.
54 ifdef USER_RULE_TEMPLATES
56 USER_SOURCES2OBJS = $(OBJ_EXT)/.c $(OBJ_EXT)/.cc $(OBJ_EXT)/.cxx $(OBJ_EXT)/.S $(OBJ_EXT)/.asm $(OBJ_EXT)/.o
59 # $(CC) -o $@ $(LCFLAGS) -c $<
61 c_o_COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(AM_CPPFLAGS) \
62 $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) $(INCLUDES) -DOMK_FOR_USER
64 cc_o_COMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(AM_CPPFLAGS) \
65 $(CPPFLAGS) $(AM_CXXFLAGS) $(CFLAGS) $(INCLUDES) -DOMK_FOR_USER
67 S_o_COMPILE = $$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
68 $(CPPFLAGS) $(AM_CFLAGS) $$(CFLAGS) $(ASFLAGS)
70 # Check C compiler version for user build
71 ifndef CC_MAJOR_VERSION
72 CC_MAJOR_VERSION := sdcc
76 # Syntax: $(call COMPILE_c_o_template,<source>,<target>,<additional c-flags>)
77 define COMPILE_c_o_template
78 $(2): $(1) $$(GEN_HEADERS)
79 @$(QUIET_CMD_ECHO) " CC $$@"
80 $(Q) if $$(c_o_COMPILE) $(3) -o "$$@" -c $$< ; \
81 then $$(c_o_COMPILE) $(3) -M $$< > "$$@.d" ; \
87 # Syntax: $(call COMPILE_cc_o_template,<source>,<target>,<additional c-flags>)
88 define COMPILE_cc_o_template
89 $(2): $(1) $(LOCAL_CONFIG_H)
90 @$(QUIET_CMD_ECHO) " CXX $$@"
91 $(Q) echo "C++ compilation not suported for this compiler"
95 # Syntax: $(call COMPILE_S_o_template,<source>,<target>,<additional c-flags>)
96 define COMPILE_S_o_template
97 $(2): $(1) $$(GEN_HEADERS)
98 @$(QUIET_CMD_ECHO) " CC $$@"
99 $(Q) if $$(S_o_COMPILE) $(3) -o "$$@" -c $$< ; \
100 then $$(c_o_COMPILE) $(3) -M $$< > "$$@.d" ; \
105 # Syntax: $(call COMPILE_asm_o_template,<source>,<target>,<additional c-flags>)
106 define COMPILE_asm_o_template
107 $(2): $(1) $(LOCAL_CONFIG_H)
108 @$(QUIET_CMD_ECHO) " ASM $$@"
109 $(Q) $$(A51TOASX) $(1) $(2:%$(OBJ_EXT)=%.s)
110 $(Q) $$(AS) -l -o $(2:%$(OBJ_EXT)=%.s)
114 # Syntax: $(call PROGRAM_template,<executable-name>,<dir>,<executable-suffix>,<linker-sript>)
115 define PROGRAM_template
117 $(foreach x, $(USER_SOURCES2OBJS),
118 $(1)_OBJS += $$(patsubst %$(notdir $(x)),%$(dir $(x)),$$(filter %$(notdir $(x)),\
119 $$($(1)_SOURCES) $$($(1)_GEN_SOURCES)))
121 $(1)_OBJS := $$(sort $$($(1)_OBJS:%/=%))
123 USER_OBJS += $$($(1)_OBJS)
124 USER_SOURCES += $$($(1)_SOURCES)
126 -include $(USER_LIB_DIR)/$(LD_SCRIPT).ld$$(addprefix -,$(3))
128 $(2)/$(1)$(addprefix -,$(3)): $(USER_LIB_DIR)/$(LD_SCRIPT).ld$$(addprefix -,$(3))
130 $(2)/$(1)$(addprefix -,$(3)): $(USER_LIB_DIR)/timestamp
132 $(2)/$(1)$(addprefix -,$(3)): $$($(1)_OBJS)
133 @$(QUIET_CMD_ECHO) " LINK $$@"
134 $(Q) $$(shell if [ -z "$$(filter %.cc,$$($(1)_SOURCES))" ] ; \
135 then echo $$(CC) $$(CPPFLAGS) $$(AM_CPPFLAGS) $$(AM_CFLAGS) $$(CFLAGS) ; \
136 else echo $$(CXX) $$(CPPFLAGS) $$(AM_CPPFLAGS) $$(AM_CXXFLAGS) $$(CXXFLAGS) ; fi) \
137 $$(AM_LDFLAGS) $$(LDFLAGS) $$($(1)_OBJS) $$(LOADLIBES) $$($(1)_LIBS:%=-l%) \
138 -o $(2)/$(1)$(addprefix -,$(3))
139 $(HEX2BIN) $(2)/$(1)$(addprefix -,$(3)).hex
142 # Rules for other output formats (can be specified by OUTPUT_FORMATS)
144 @$(QUIET_CMD_ECHO) " OBJCOPY $@"
145 $(Q) $(OBJCOPY) --input-target=ihex --output-target=binary $< $@
148 @$(QUIET_CMD_ECHO) " GENIHEX $@"
149 $(Q) cd $(dirname $<) && $(HC) $< >$@
151 # Syntax: $(call LIBRARY_template,<library-name>)
152 define LIBRARY_template
153 $(foreach x, $(USER_SOURCES2OBJS),
154 $(1)_OBJS += $$(patsubst %$(notdir $(x)),%$(dir $(x)),$$(filter %$(notdir $(x)),\
155 $$($(1)_SOURCES) $$($(1)_GEN_SOURCES)))
157 $(1)_OBJS := $$(sort $$($(1)_OBJS:%/=%))
159 USER_OBJS += $$($(1)_OBJS)
160 USER_SOURCES += $$($(1)_SOURCES)
162 $(USER_LIB_DIR)/$(LIB_PREF)$(1)$(LIB_EXT): $$($(1)_OBJS)
163 @$(QUIET_CMD_ECHO) " AR $$@"
164 $(Q) for i in $$^ ; do $(AR) $(ARFLAGS) $$@ $$$$i ; done
165 @touch $(USER_LIB_DIR)/timestamp
168 # -------------------------------------
169 # Rules for compilation for target
171 # Generate rules for compilation of programs and libraries
172 ifneq ($(link_VARIANTS),)
173 $(foreach prog,$(bin_PROGRAMS),$(foreach link,$(link_VARIANTS),$(eval $(call PROGRAM_template,$(prog),$(USER_BIN_DIR),$(link)))))
174 $(foreach prog,$(utils_PROGRAMS),$(foreach link,$(link_VARIANTS),$(eval $(call PROGRAM_template,$(prog),$(USER_UTILS_DIR),$(link)))))
175 $(foreach prog,$(test_PROGRAMS),$(foreach link,$(link_VARIANTS),$(eval $(call PROGRAM_template,$(prog),$(USER_TESTS_DIR),$(link)))))
177 $(foreach prog,$(bin_PROGRAMS),$(eval $(call PROGRAM_template,$(prog),$(USER_BIN_DIR))))
178 $(foreach prog,$(utils_PROGRAMS),$(eval $(call PROGRAM_template,$(prog),$(USER_UTILS_DIR))))
179 $(foreach prog,$(test_PROGRAMS),$(eval $(call PROGRAM_template,$(prog),$(USER_TESTS_DIR))))
182 $(foreach lib,$(lib_LIBRARIES),$(eval $(call LIBRARY_template,$(lib))))
183 $(foreach src,$(lib_obj_SOURCES),$(eval $(call LIBOBJ_template,$(addsuffix $(OBJ_EXT),$(basename $(src))))))
185 # lib_obj_SOURCES handling
186 lib_OBJS = $(addsuffix $(OBJ_EXT),$(basename $(lib_obj_SOURCES)))
187 #$(warning lib_OBJS = $(lib_OBJS))
188 SOURCES += $(filter-out %$(OBJ_EXT),$(lib_obj_SOURCES))
190 $(LIB_DIR)/%$(OBJ_EXT): %$(OBJ_EXT)
191 @echo " CP $(^:$(MAKERULES_DIR)/%=%) -> $(@:$(MAKERULES_DIR)/%=%)"
192 $(Q)cp $(CP_FLAGS) $< $@
195 # User-space static libraries and applications object files
196 USER_SOURCES := $(sort $(USER_SOURCES))
197 #$(warning USER_SOURCES = $(USER_SOURCES))
200 # The above generated rules produced $(USER_SOURCES) and $(SOLIB_SOURCES)
201 # variables. Now generate rules for compilation of theese USER_SOURCES
202 $(foreach src,$(filter %.c,$(USER_SOURCES)),$(eval $(call COMPILE_c_o_template,$(SOURCES_DIR)/$(src),$(src:%.c=%$(OBJ_EXT)),)))
203 $(foreach src,$(filter %.cc,$(USER_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%$(OBJ_EXT)),)))
204 $(foreach src,$(filter %.cxx,$(USER_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%$(OBJ_EXT)),)))
205 $(foreach src,$(filter %.S,$(USER_SOURCES)),$(eval $(call COMPILE_S_o_template,$(SOURCES_DIR)/$(src),$(src:%.S=%$(OBJ_EXT)),)))
206 $(foreach src,$(filter %.asm,$(USER_SOURCES)), $(eval $(call COMPILE_asm_o_template,$(SOURCES_DIR)/$(src),$(src:%.asm=%$(OBJ_EXT)),)))
209 library-pass-local: $(addprefix $(USER_INCLUDE_DIR)/,$(cmetric_include_HEADERS)) \
210 $(lib_LIBRARIES:%=$(LIB_DIR)/$(LIB_PREF)%$(LIB_EXT)) $(shared_LIBRARIES:%=$(LIB_DIR)/$(LIB_PREF)%.so) \
211 $(addprefix $(LIB_DIR)/,$(lib_OBJS))
213 ifneq ($(link_VARIANTS),)
214 binary-pass-local: $(foreach link,$(link_VARIANTS),$(bin_PROGRAMS:%=$(USER_BIN_DIR)/%-$(link)) \
215 $(foreach of,$(OUTPUT_FORMATS),$(bin_PROGRAMS:%=$(USER_BIN_DIR)/%-$(link).$(of))))
216 binary-pass-local: $(foreach link,$(link_VARIANTS),$(test_PROGRAMS:%=$(USER_TESTS_DIR)/%-$(link)) \
217 $(foreach of,$(OUTPUT_FORMATS),$(test_PROGRAMS:%=$(USER_TESTS_DIR)/%-$(link).$(of))))
219 binary-pass-local: $(bin_PROGRAMS:%=$(USER_BIN_DIR)/%) \
220 $(foreach of,$(OUTPUT_FORMATS),$(bin_PROGRAMS:%=$(USER_BIN_DIR)/%.$(of)))
221 binary-pass-local: $(test_PROGRAMS:%=$(USER_TESTS_DIR)/%) \
222 $(foreach of,$(OUTPUT_FORMATS),$(test_PROGRAMS:%=$(USER_TESTS_DIR)/%.$(of)))
226 library-pass-local: $(lib_LIBRARIES:%=$(USER_LIB_DIR)/$(LIB_PREF)%$(LIB_EXT)) $(shared_LIBRARIES:%=$(USER_LIB_DIR)/$(LIB_PREF)%.so)
228 utils-pass-local: $(foreach link,$(link_VARIANTS),$(utils_PROGRAMS:%=$(USER_UTILS_DIR)/%-$(link)) $(foreach of,$(OUTPUT_FORMATS),$(utils_PROGRAMS:%=$(USER_UTILS_DIR)/%-$(link).$(of))))
230 -include $(USER_OBJS_DIR)/*.d
234 #=====================================================================
235 # Automatic loading of compiled program by issuing "make load"
237 ifneq ($(OUTPUT_FORMATS),)
238 # Select a file extension (e.g. .bin) for "make load" command to load.
239 LOAD_EXTENSION = .$(firstword $(OUTPUT_FORMATS))
242 # Syntax: $(call LOAD_PROGRAM_template,<executable-name>,<dir>,<link-variant>)
243 # Used to load program to the target hardware
244 define LOAD_PROGRAM_template
245 .PHONY: load-$(1)$(addprefix -,$(3))
246 -include $(USER_LIB_DIR)/$(LD_SCRIPT).ld$$(addprefix -,$(3))
247 load-$(1)$(addprefix -,$(3)): $(2)/$(1)$(addprefix -,$(3))$(LOAD_EXTENSION)
248 @$(QUIET_CMD_ECHO) " LOAD $$<"
249 @if [ -z "$$(LOAD_CMD$(addprefix -,$(3)))" ]; then echo "No command for loading applications to '$(3)' is specified."; exit 1; fi
250 $(Q) $$(LOAD_CMD$(addprefix -,$(3))) $$<
253 # Syntax: $(call LOAD__RUN_VARIANT_template,<link-variant>)
254 # Used to load and/or run non-default variant of the default program
255 define LOAD_RUN_VARIANT_template
256 .PHONY: load-$(1) run-$(1)
257 -include $(USER_LIB_DIR)/$(LD_SCRIPT).ld$$(addprefix -,$(3))
258 load-$(1): load-$(firstword $(bin_PROGRAMS))-$(1)
260 @$(QUIET_CMD_ECHO) " RUN $(1)"
261 @if [ -z "$(RUN_CMD-$(1))" ]; then echo "No command for running '$(1)' variant is specified."; exit 1; fi
265 $(foreach link,$(link_VARIANTS),$(foreach prog,$(bin_PROGRAMS) $(test_PROGRAMS),$(eval $(call LOAD_PROGRAM_template,$(prog),$(USER_BIN_DIR),$(link)))))
266 $(foreach link,$(link_VARIANTS),$(eval $(call LOAD_RUN_VARIANT_template,$(link))))
269 load: $(addprefix load-,$(firstword $(bin_PROGRAMS) $(test_PROGRAMS))-$(firstword $(link_VARIANTS)))
271 run: run-$(firstword $(link_VARIANTS))
273 #=====================================================================
274 # Generate pass rules from generic templates
275 OTHER_PASSES = dep clean install
277 $(eval $(call omk_pass_template, include-pass, $(LOCAL_BUILD_DIR),,$(include_HEADERS)$(nobase_include_HEADERS)$(renamed_include_HEADERS)$(lib_LDSCRIPTS)$(config_include_HEADERS)$(LOCAL_CONFIG_H)))
278 $(eval $(call omk_pass_template, library-pass, $(LOCAL_BUILD_DIR),USER_RULE_TEMPLATES=y,$(lib_LIBRARIES)$(shared_LIBRARIES)$(lib_obj_SOURCES)))
279 $(eval $(call omk_pass_template, binary-pass, $(LOCAL_BUILD_DIR),USER_RULE_TEMPLATES=y,$(bin_PROGRAMS)$(test_PROGRAMS)))
280 $(eval $(call omk_pass_template, utils-pass, $(LOCAL_BUILD_DIR),USER_RULE_TEMPLATES=y,$(utils_PROGRAMS)))
283 $(eval $(call omk_pass_template,$(OTHER_PASSES),$(LOCAL_BUILD_DIR),,always))
291 $(call include-pass-template,$(USER_INCLUDE_DIR),include)
292 @$(foreach f, $(lib_LDSCRIPTS), cmp --quiet $(SOURCES_DIR)/$(f) $(USER_LIB_DIR)/$(notdir $(f)) \
293 || $(call cp_cmd,$(SOURCES_DIR)/$(f),$(USER_LIB_DIR)/$(notdir $(f))) || exit 1 ; )
294 @$(foreach f, $(asm_build_HEADERS), \
295 srcfname=`echo '$(f)' | sed -e 's/^\(.*\)->.*$$/\1/'` ; destfname=`echo '$(f)' | sed -e 's/^.*->\(.*\)$$/\1/'` ; \
296 cmp --quiet $(SOURCES_DIR)/$${srcfname} $(USER_OBJS_DIR)/$${destfname} \
297 || ( mkdir -p `dirname $(USER_OBJS_DIR)/$${destfname}` && \
298 $(A51TOASX) $(SOURCES_DIR)/$${srcfname} $(USER_OBJS_DIR)/$${destfname} ) || exit 1 ; )
302 clean-local: clean-custom
303 @echo Cleaning in $(USER_OBJS_DIR)
304 $(Q)rm -f $(USER_OBJS_DIR)/*$(OBJ_EXT) $(USER_OBJS_DIR)/*.lo \
305 $(USER_OBJS_DIR)/*.d \
306 $(USER_OBJS_DIR)/*.map \
307 $(LOCAL_CONFIG_H:%=$(USER_OBJS_DIR)/%) \
308 $(tar_EMBEDFILES:%=$(USER_OBJS_DIR)/%_tarfile)
309 $(Q)$(foreach confh,$(addprefix $(USER_INCLUDE_DIR)/,$(config_include_HEADERS)),\
310 if [ -e $(confh) ] ; then touch -t 200001010101 $(confh) ; fi ; \
314 @$(call mkdir_def,$(USER_OBJS_DIR))
315 @$(call mkdir_def,$(USER_INCLUDE_DIR))
316 @$(call mkdir_def,$(USER_LIB_DIR))
317 @$(call mkdir_def,$(USER_BIN_DIR))
318 @$(call mkdir_def,$(USER_UTILS_DIR))
319 @$(call mkdir_def,$(USER_TESTS_DIR))
321 # Which passes to pass
322 default: include-pass library-pass binary-pass utils-pass