1 # Version for SDCC builds.
3 # bin_PROGRAMS .. list of the require binary programs
4 # include_HEADERS .. list of the user-space public header files
5 # lib_LIBRARIES .. list of the user-space libraries
6 # lib_LDSCRIPTS .. list of LD scripts that should be copied to the lib direcotry
7 # lib_obj_SOURCES .. list of source files which should be compiled and
8 # the produced object file placed to the lib directory (e.g. crt0.S)
9 # shared_LIBRARIES .. list of the user-space shared libraries
10 # nobase_include_HEADERS .. public headers copied even with directory part
11 # renamed_include_HEADERS .. public headers copied to the different target name (xxx.h->yyy.h)
12 # asm_build_HEADERS .. list of files copied to the build object directory
13 # utils_PROGRAMS .. list of the development utility programs (compiled for host computer, this might change in future)
14 # xxx_SOURCES .. list of specific target sources
15 # xxx_LIBS .. list of specific target libraries
16 # INCLUDES .. additional include directories and defines for user-space
17 # lib_LOADLIBES .. list of libraries linked to each executable
18 # link_VARIANTS .. list of ld script suffixes (after hypen `-') that
19 # should be used for linking (e.g. ram flash). If this is not
20 # specified, then the value of DEFAULT_LD_SCRIPT_VARIANT from config.target is used.
21 # PREFIX_DIR .. Prefix to directories in _compiled and _build. Used in config.omk.
26 # Some support to serialize some targets for parallel make
27 ifneq ($(OMK_SERIALIZE_INCLUDED),y)
28 include-pass: check-dir
29 library-pass: include-pass
30 binary-pass utils-pass: library-pass
32 override OMK_SERIALIZE_INCLUDED = y
35 CPPFLAGS += -I $(USER_INCLUDE_DIR)
37 CPPFLAGS += $(CONFIG_OMK_DEFINES)
39 CFLAGS += $(TARGET_ARCH)
40 LDFLAGS += $(TARGET_ARCH)
42 LOADLIBES += -L$(USER_LIB_DIR)
44 LOADLIBES += $(lib_LOADLIBES:%=-l%)
46 INCLUDE_DIR := $(USER_INCLUDE_DIR)
47 LIB_DIR := $(USER_LIB_DIR)
48 OBJS_DIR := $(USER_OBJS_DIR)
50 #=====================================================================
51 # User-space rules and templates to compile programs, libraries etc.
53 ifdef USER_RULE_TEMPLATES
55 USER_SOURCES2OBJS = $(OBJ_EXT)/.c $(OBJ_EXT)/.cc $(OBJ_EXT)/.cxx $(OBJ_EXT)/.S $(OBJ_EXT)/.asm $(OBJ_EXT)/.o
58 # $(CC) -o $@ $(LCFLAGS) -c $<
60 c_o_COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(AM_CPPFLAGS) \
61 $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) $(INCLUDES) -DOMK_FOR_USER
63 cc_o_COMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(AM_CPPFLAGS) \
64 $(CPPFLAGS) $(AM_CXXFLAGS) $(CFLAGS) $(INCLUDES) -DOMK_FOR_USER
66 S_o_COMPILE = $$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
67 $(CPPFLAGS) $(AM_CFLAGS) $$(CFLAGS) $(ASFLAGS)
69 # Check C compiler version for user build
70 ifndef CC_MAJOR_VERSION
71 CC_MAJOR_VERSION := sdcc
75 # Syntax: $(call COMPILE_c_o_template,<source>,<target>,<additional c-flags>)
76 define COMPILE_c_o_template
77 $(2): $(1) $$(GEN_HEADERS)
78 @$(QUIET_CMD_ECHO) " CC $$@"
79 $(Q) if $$(c_o_COMPILE) $(3) -o "$$@" -c $$< ; \
80 then $$(c_o_COMPILE) $(3) -M $$< > "$$@.d" ; \
86 # Syntax: $(call COMPILE_cc_o_template,<source>,<target>,<additional c-flags>)
87 define COMPILE_cc_o_template
88 $(2): $(1) $(LOCAL_CONFIG_H)
89 @$(QUIET_CMD_ECHO) " CXX $$@"
90 $(Q) echo "C++ compilation not suported for this compiler"
94 # Syntax: $(call COMPILE_S_o_template,<source>,<target>,<additional c-flags>)
95 define COMPILE_S_o_template
96 $(2): $(1) $$(GEN_HEADERS)
97 @$(QUIET_CMD_ECHO) " CC $$@"
98 $(Q) if $$(S_o_COMPILE) $(3) -o "$$@" -c $$< ; \
99 then $$(c_o_COMPILE) $(3) -M $$< > "$$@.d" ; \
104 # Syntax: $(call COMPILE_asm_o_template,<source>,<target>,<additional c-flags>)
105 define COMPILE_asm_o_template
106 $(2): $(1) $(LOCAL_CONFIG_H)
107 @$(QUIET_CMD_ECHO) " ASM $$@"
108 $(Q) $$(A51TOASX) $(1) $(2:%$(OBJ_EXT)=%.s)
109 $(Q) $$(AS) -l -o $(2:%$(OBJ_EXT)=%.s)
113 # Syntax: $(call PROGRAM_template,<executable-name>,<dir>,<executable-suffix>,<linker-sript>)
114 define PROGRAM_template
116 $(foreach x, $(USER_SOURCES2OBJS),
117 $(1)_OBJS += $$(patsubst %$(notdir $(x)),%$(dir $(x)),$$(filter %$(notdir $(x)),\
118 $$($(1)_SOURCES) $$($(1)_GEN_SOURCES)))
120 $(1)_OBJS := $$(sort $$($(1)_OBJS:%/=%))
122 USER_OBJS += $$($(1)_OBJS)
123 USER_SOURCES += $$($(1)_SOURCES)
125 -include $(USER_LIB_DIR)/$(LD_SCRIPT).ld$$(addprefix -,$(3))
127 $(2)/$(1)$(addprefix -,$(3)): $(USER_LIB_DIR)/$(LD_SCRIPT).ld$$(addprefix -,$(3))
129 $(2)/$(1)$(addprefix -,$(3)): $(USER_LIB_DIR)/timestamp
131 $(2)/$(1)$(addprefix -,$(3)): $$($(1)_OBJS)
132 @$(QUIET_CMD_ECHO) " LINK $$@"
133 $(Q) $$(shell if [ -z "$$(filter %.cc,$$($(1)_SOURCES))" ] ; \
134 then echo $$(CC) $$(CPPFLAGS) $$(AM_CPPFLAGS) $$(AM_CFLAGS) $$(CFLAGS) ; \
135 else echo $$(CXX) $$(CPPFLAGS) $$(AM_CPPFLAGS) $$(AM_CXXFLAGS) $$(CXXFLAGS) ; fi) \
136 $$(AM_LDFLAGS) $$(LDFLAGS) $$($(1)_OBJS) $$(LOADLIBES) $$($(1)_LIBS:%=-l%) \
137 -o $(2)/$(1)$(addprefix -,$(3))
138 $(HEX2BIN) $(2)/$(1)$(addprefix -,$(3)).hex
141 # Rules for other output formats (can be specified by OUTPUT_FORMATS)
143 @$(QUIET_CMD_ECHO) " OBJCOPY $@"
144 $(Q) $(OBJCOPY) --input-target=ihex --output-target=binary $< $@
147 @$(QUIET_CMD_ECHO) " GENIHEX $@"
148 $(Q) cd $(dirname $<) && $(HC) $< >$@
150 # Syntax: $(call LIBRARY_template,<library-name>)
151 define LIBRARY_template
152 $(foreach x, $(USER_SOURCES2OBJS),
153 $(1)_OBJS += $$(patsubst %$(notdir $(x)),%$(dir $(x)),$$(filter %$(notdir $(x)),\
154 $$($(1)_SOURCES) $$($(1)_GEN_SOURCES)))
156 $(1)_OBJS := $$(sort $$($(1)_OBJS:%/=%))
158 USER_OBJS += $$($(1)_OBJS)
159 USER_SOURCES += $$($(1)_SOURCES)
161 $(USER_LIB_DIR)/$(LIB_PREF)$(1)$(LIB_EXT): $$($(1)_OBJS)
162 @$(QUIET_CMD_ECHO) " AR $$@"
163 $(Q) for i in $$^ ; do $(AR) $(ARFLAGS) $$@ $$$$i ; done
164 @touch $(USER_LIB_DIR)/timestamp
167 # -------------------------------------
168 # Rules for compilation for target
170 # Generate rules for compilation of programs and libraries
171 ifneq ($(link_VARIANTS),)
172 $(foreach prog,$(bin_PROGRAMS),$(foreach link,$(link_VARIANTS),$(eval $(call PROGRAM_template,$(prog),$(USER_BIN_DIR),$(link)))))
173 $(foreach prog,$(utils_PROGRAMS),$(foreach link,$(link_VARIANTS),$(eval $(call PROGRAM_template,$(prog),$(USER_UTILS_DIR),$(link)))))
175 $(foreach prog,$(bin_PROGRAMS),$(eval $(call PROGRAM_template,$(prog),$(USER_BIN_DIR))))
176 $(foreach prog,$(utils_PROGRAMS),$(eval $(call PROGRAM_template,$(prog),$(USER_UTILS_DIR))))
179 $(foreach lib,$(lib_LIBRARIES),$(eval $(call LIBRARY_template,$(lib))))
180 $(foreach src,$(lib_obj_SOURCES),$(eval $(call LIBOBJ_template,$(addsuffix $(OBJ_EXT),$(basename $(src))))))
182 # lib_obj_SOURCES handling
183 lib_OBJS = $(addsuffix $(OBJ_EXT),$(basename $(lib_obj_SOURCES)))
184 #$(warning lib_OBJS = $(lib_OBJS))
185 SOURCES += $(filter-out %$(OBJ_EXT),$(lib_obj_SOURCES))
187 $(LIB_DIR)/%$(OBJ_EXT): %$(OBJ_EXT)
188 @echo " CP $(^:$(MAKERULES_DIR)/%=%) -> $(@:$(MAKERULES_DIR)/%=%)"
189 $(Q)cp $(CP_FLAGS) $< $@
192 # User-space static libraries and applications object files
193 USER_SOURCES := $(sort $(USER_SOURCES))
194 #$(warning USER_SOURCES = $(USER_SOURCES))
197 # The above generated rules produced $(USER_SOURCES) and $(SOLIB_SOURCES)
198 # variables. Now generate rules for compilation of theese USER_SOURCES
199 $(foreach src,$(filter %.c,$(USER_SOURCES)),$(eval $(call COMPILE_c_o_template,$(SOURCES_DIR)/$(src),$(src:%.c=%$(OBJ_EXT)),)))
200 $(foreach src,$(filter %.cc,$(USER_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%$(OBJ_EXT)),)))
201 $(foreach src,$(filter %.cxx,$(USER_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%$(OBJ_EXT)),)))
202 $(foreach src,$(filter %.S,$(USER_SOURCES)),$(eval $(call COMPILE_S_o_template,$(SOURCES_DIR)/$(src),$(src:%.S=%$(OBJ_EXT)),)))
203 $(foreach src,$(filter %.asm,$(USER_SOURCES)), $(eval $(call COMPILE_asm_o_template,$(SOURCES_DIR)/$(src),$(src:%.asm=%$(OBJ_EXT)),)))
206 library-pass-local: $(addprefix $(USER_INCLUDE_DIR)/,$(cmetric_include_HEADERS)) \
207 $(lib_LIBRARIES:%=$(LIB_DIR)/$(LIB_PREF)%$(LIB_EXT)) $(shared_LIBRARIES:%=$(LIB_DIR)/$(LIB_PREF)%.so) \
208 $(addprefix $(LIB_DIR)/,$(lib_OBJS))
210 ifneq ($(link_VARIANTS),)
211 binary-pass-local: $(foreach link,$(link_VARIANTS),$(bin_PROGRAMS:%=$(USER_BIN_DIR)/%-$(link)) \
212 $(foreach of,$(OUTPUT_FORMATS),$(bin_PROGRAMS:%=$(USER_BIN_DIR)/%-$(link).$(of))))
214 binary-pass-local: $(bin_PROGRAMS:%=$(USER_BIN_DIR)/%) \
215 $(foreach of,$(OUTPUT_FORMATS),$(bin_PROGRAMS:%=$(USER_BIN_DIR)/%.$(of)))
219 library-pass-local: $(lib_LIBRARIES:%=$(USER_LIB_DIR)/$(LIB_PREF)%$(LIB_EXT)) $(shared_LIBRARIES:%=$(USER_LIB_DIR)/$(LIB_PREF)%.so)
221 binary-pass-local: $(foreach link,$(link_VARIANTS),$(bin_PROGRAMS:%=$(USER_BIN_DIR)/%-$(link)) $(foreach of,$(OUTPUT_FORMATS),$(bin_PROGRAMS:%=$(USER_BIN_DIR)/%-$(link).$(of))))
223 utils-pass-local: $(foreach link,$(link_VARIANTS),$(utils_PROGRAMS:%=$(USER_UTILS_DIR)/%-$(link)) $(foreach of,$(OUTPUT_FORMATS),$(utils_PROGRAMS:%=$(USER_UTILS_DIR)/%-$(link).$(of))))
225 -include $(USER_OBJS_DIR)/*.d
229 #=====================================================================
230 # Automatic loading of compiled program by issuing "make load"
232 ifneq ($(OUTPUT_FORMATS),)
233 # Select a file extension (e.g. .bin) for "make load" command to load.
234 LOAD_EXTENSION = .$(firstword $(OUTPUT_FORMATS))
237 # Syntax: $(call LOAD_PROGRAM_template,<executable-name>,<dir>,<link-variant>)
238 # Used to load program to the target hardware
239 define LOAD_PROGRAM_template
240 .PHONY: load-$(1)$(addprefix -,$(3))
241 -include $(USER_LIB_DIR)/$(LD_SCRIPT).ld$$(addprefix -,$(3))
242 load-$(1)$(addprefix -,$(3)): $(2)/$(1)$(addprefix -,$(3))$(LOAD_EXTENSION)
243 @$(QUIET_CMD_ECHO) " LOAD $$<"
244 @if [ -z "$$(LOAD_CMD$(addprefix -,$(3)))" ]; then echo "No command for loading applications to '$(3)' is specified."; exit 1; fi
245 $(Q) $$(LOAD_CMD$(addprefix -,$(3))) $$<
248 # Syntax: $(call LOAD__RUN_VARIANT_template,<link-variant>)
249 # Used to load and/or run non-default variant of the default program
250 define LOAD_RUN_VARIANT_template
251 .PHONY: load-$(1) run-$(1)
252 -include $(USER_LIB_DIR)/$(LD_SCRIPT).ld$$(addprefix -,$(3))
253 load-$(1): load-$(firstword $(bin_PROGRAMS))-$(1)
255 @$(QUIET_CMD_ECHO) " RUN $(1)"
256 @if [ -z "$(RUN_CMD-$(1))" ]; then echo "No command for running '$(1)' variant is specified."; exit 1; fi
260 $(foreach link,$(link_VARIANTS),$(foreach prog,$(bin_PROGRAMS),$(eval $(call LOAD_PROGRAM_template,$(prog),$(USER_BIN_DIR),$(link)))))
261 $(foreach link,$(link_VARIANTS),$(eval $(call LOAD_RUN_VARIANT_template,$(link))))
264 load: $(addprefix load-,$(firstword $(bin_PROGRAMS))-$(firstword $(link_VARIANTS)))
266 run: run-$(firstword $(link_VARIANTS))
268 #=====================================================================
269 # Generate pass rules from generic templates
270 OTHER_PASSES = dep clean install
272 $(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)))
273 $(eval $(call omk_pass_template, library-pass, $(LOCAL_BUILD_DIR),USER_RULE_TEMPLATES=y,$(lib_LIBRARIES)$(shared_LIBRARIES)$(lib_obj_SOURCES)))
274 $(eval $(call omk_pass_template, binary-pass, $(LOCAL_BUILD_DIR),USER_RULE_TEMPLATES=y,$(bin_PROGRAMS)))
275 $(eval $(call omk_pass_template, utils-pass, $(LOCAL_BUILD_DIR),USER_RULE_TEMPLATES=y,$(utils_PROGRAMS)))
278 $(eval $(call omk_pass_template,$(OTHER_PASSES),$(LOCAL_BUILD_DIR),,always))
286 $(call include-pass-template,$(USER_INCLUDE_DIR),include)
287 @$(foreach f, $(lib_LDSCRIPTS), cmp --quiet $(SOURCES_DIR)/$(f) $(USER_LIB_DIR)/$(notdir $(f)) \
288 || $(call cp_cmd,$(SOURCES_DIR)/$(f),$(USER_LIB_DIR)/$(notdir $(f))) || exit 1 ; )
289 @$(foreach f, $(asm_build_HEADERS), \
290 srcfname=`echo '$(f)' | sed -e 's/^\(.*\)->.*$$/\1/'` ; destfname=`echo '$(f)' | sed -e 's/^.*->\(.*\)$$/\1/'` ; \
291 cmp --quiet $(SOURCES_DIR)/$${srcfname} $(USER_OBJS_DIR)/$${destfname} \
292 || ( mkdir -p `dirname $(USER_OBJS_DIR)/$${destfname}` && \
293 $(A51TOASX) $(SOURCES_DIR)/$${srcfname} $(USER_OBJS_DIR)/$${destfname} ) || exit 1 ; )
297 clean-local: clean-custom
298 @echo Cleaning in $(USER_OBJS_DIR)
299 $(Q)rm -f $(USER_OBJS_DIR)/*$(OBJ_EXT) $(USER_OBJS_DIR)/*.lo \
300 $(USER_OBJS_DIR)/*.d \
301 $(USER_OBJS_DIR)/*.map \
302 $(LOCAL_CONFIG_H:%=$(USER_OBJS_DIR)/%) \
303 $(tar_EMBEDFILES:%=$(USER_OBJS_DIR)/%_tarfile)
304 $(Q)$(foreach confh,$(addprefix $(USER_INCLUDE_DIR)/,$(config_include_HEADERS)),\
305 if [ -e $(confh) ] ; then touch -t 200001010101 $(confh) ; fi ; \
309 @$(call mkdir_def,$(USER_OBJS_DIR))
310 @$(call mkdir_def,$(USER_INCLUDE_DIR))
311 @$(call mkdir_def,$(USER_LIB_DIR))
312 @$(call mkdir_def,$(USER_BIN_DIR))
313 @$(call mkdir_def,$(USER_UTILS_DIR))
315 # Which passes to pass
316 default: include-pass library-pass binary-pass utils-pass