1 # Makefile.rules - OCERA make framework common project rules
3 # (C) Copyright 2003 by Pavel Pisa - OCERA team member
5 # The uLan driver is distributed under the Gnu General Public License.
6 # See file COPYING for details.
10 # SUBDIRS .. list of subdirectories intended for make from actual directory
11 # lib_LIBRARIES .. list of the user-space libraries
12 # shared_LIBRARIES .. list of the user-space shared libraries
13 # kernel_LIBRARIES .. list of the kernel-space libraries
14 # rtlinux_LIBRARIES.. list of the RT-Linux kernel-space libraries
15 # include_HEADERS .. list of the user-space header files
16 # nobase_include_HEADERS .. headers copied even with directory part
17 # kernel_HEADERS .. list of the kernel-space header files
18 # rtlinux_HEADERS .. list of the RT-Linux kernel-space header files
19 # bin_PROGRAMS .. list of the require binary programs
20 # utils_PROGRAMS .. list of the development utility programs
21 # kernel_MODULES .. list of the kernel side modules/applications
22 # rtlinux_MODULES .. list of RT-Linux the kernel side modules/applications
23 # xxx_SOURCES .. list of specific target sources
25 # LINUX_DIR .. location of Linux kernel sources
26 # RTLINUX_DIR .. location of RT-Linux sources
28 # Hack to check RT-Linux rules
29 #LINUX_DIR := /home/cvs/ocera/ocera-build/kernel/linux
30 #RTLINUX_DIR := /home/cvs/ocera/ocera-build/kernel/rtlinux
31 LINUX_DIR := /usr/src/linux-2.4.18rt
32 RTLINUX_DIR := /usr/rtlinux
35 # We need to ensure definition of sources directory first
37 SOURCES_DIR := $(shell ( pwd -L ) )
42 # Check and include real OCERA style Makefile.omk now
44 include $(SOURCES_DIR)/Makefile.omk
49 KERN_INCLUDE_DIR := $(OCERA_DIR)/compiled/kernel/include
50 KERN_LIB_DIR := $(OCERA_DIR)/compiled/kernel/lib
51 KERN_MODULES_DIR := $(OCERA_DIR)/compiled/kernel/modules
52 KERN_BUILD_DIR := $(OCERA_DIR)/build/kern
53 USER_INCLUDE_DIR := $(OCERA_DIR)/compiled/user/include
54 USER_LIB_DIR := $(OCERA_DIR)/compiled/user/lib
55 USER_UTILS_DIR := $(OCERA_DIR)/compiled/user/utils
56 USER_BIN_DIR := $(OCERA_DIR)/compiled/user/bin
57 USER_BUILD_DIR := $(OCERA_DIR)/build/user
59 KERN_INCLUDE_DIR := $(MAKERULES_DIR)/compiled/include-kern
60 KERN_LIB_DIR := $(MAKERULES_DIR)/compiled/lib-kern
61 KERN_MODULES_DIR := $(MAKERULES_DIR)/compiled/modules
62 KERN_BUILD_DIR := $(MAKERULES_DIR)/build/kern
63 USER_INCLUDE_DIR := $(MAKERULES_DIR)/compiled/include
64 USER_LIB_DIR := $(MAKERULES_DIR)/compiled/lib
65 USER_UTILS_DIR := $(MAKERULES_DIR)/compiled/bin-utils
66 USER_BIN_DIR := $(MAKERULES_DIR)/compiled/bin
67 USER_BUILD_DIR := $(MAKERULES_DIR)/build/user
70 export SOURCES_DIR MAKERULES_DIR RELATIVE_DIR LINUX_DIR RTLINUX_DIR
74 CPPFLAGS += -I $(USER_INCLUDE_DIR)
76 LOADLIBES += -L$(USER_LIB_DIR)
78 LOADLIBES += $(lib_LOADLIBES:%=-l%)
80 LIB_CPPFLAGS += $(CPPFLAGS)
81 LIB_CFLAGS += $(CFLAGS)
85 RELATIVE_DIR := $(SOURCES_DIR:$(MAKERULES_DIR)%=%)
86 RELATIVE_DIR := $(RELATIVE_DIR:/%=%)
87 RELATIVE_DIR := $(RELATIVE_DIR:\\%=%)
90 #$(warning SOURCES_DIR = $(SOURCES_DIR))
91 #$(warning MAKERULES_DIR = $(MAKERULES_DIR))
92 #$(warning RELATIVE_DIR = $(RELATIVE_DIR))
94 #vpath %.c $(SOURCES_DIR)
95 #vpath %.cc $(SOURCES_DIR)
97 VPATH = $(SOURCES_DIR)
98 srcdir = $(SOURCES_DIR)
100 USER_OBJS_DIR = $(USER_BUILD_DIR)/$(RELATIVE_DIR)
101 KERN_OBJS_DIR = $(KERN_BUILD_DIR)/$(RELATIVE_DIR)
103 .PHONY: default dep subdirs clean cleandepend
104 .PHONY: check-dir include-pass library-pass binary-pass utils-pass kernel-lib-pass kernel-pass
105 .PHONY: check-dir-local include-pass-local library-pass-local
106 .PHONY: binary-pass-local utils-pass-local kernel-lib-pass-local kernel-pass-local
108 default: check-dir include-pass library-pass binary-pass utils-pass kernel-lib-pass kernel-pass
111 #=====================================================================
112 # Common utility rules
115 [ -d $(1) ] || mkdir -p $(1) || exit 1
118 #=====================================================================
119 # User-space rules and templates to compile programs, libraries etc.
121 ifdef USER_RULE_TEMPLATES
125 # $(CC) -o $@ $(LCFLAGS) -c $<
127 c_o_COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
128 $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
130 cc_o_COMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
131 $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
134 # Check GCC version for user build
136 CC_MAJOR_VERSION := $(shell $(CC) -dumpversion | sed -e 's/\([^.]\)\..*/\1/')
138 # Prepare suitable define for dependency building
139 ifeq ($(CC_MAJOR_VERSION),2)
140 CC_DEPFLAGS = -Wp,-MD,"$@.d.tmp"
142 CC_DEPFLAGS = -MT $@ -MD -MP -MF "$@.d.tmp"
148 define COMPILE_c_o_template
150 if $$(c_o_COMPILE) $$(CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
151 then mv -f "$$@.d.tmp" "$$@.d" ; \
152 else rm -f "$$@.d.tmp" ; exit 1; \
158 define COMPILE_cc_o_template
160 if $$(cc_o_COMPILE) $$(CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
161 then mv -f "$$@.d.tmp" "$$@.d" ; \
162 else rm -f "$$@.d.tmp" ; exit 1; \
168 define PROGRAM_template
169 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
170 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
171 $(1)_OBJS := $$(sort $$($(1)_OBJS))
173 USER_OBJS += $$($(1)_OBJS)
174 USER_SOURCES += $$($(1)_SOURCES)
176 $(2)/$(1): $$($(1)_OBJS)
177 $$(shell if [ -z "$$(filter %.cc,$$($(1)_SOURCES))" ] ; then echo $$(CC) ; else echo $$(CXX) ; fi) \
178 $$($(1)_OBJS) $$($(1)_LIBS:%=-l%) $$(LOADLIBES) -Wl,-Map,$(USER_OBJS_DIR)/$(1).exe.map -o $(2)/$(1)
179 @echo "$(2)/$(1): \\" >$(USER_OBJS_DIR)/$(1).exe.d
180 @sed -n -e 's/^LOAD \(.*\)$$$$/ \1 \\/p' $(USER_OBJS_DIR)/$(1).exe.map >>$(USER_OBJS_DIR)/$(1).exe.d
181 @echo >>$(USER_OBJS_DIR)/$(1).exe.d
186 define LIBRARY_template
187 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
188 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
189 $(1)_OBJS := $$(sort $$($(1)_OBJS))
191 USER_OBJS += $$($(1)_OBJS)
192 USER_SOURCES += $$($(1)_SOURCES)
194 $(USER_LIB_DIR)/lib$(1).a: $$($(1)_OBJS)
201 library-pass-local: $(lib_LIBRARIES:%=$(USER_LIB_DIR)/lib%.a) $(shared_LIBRARIES:%=$(USER_LIB_DIR)/lib%.so)
203 binary-pass-local: $(bin_PROGRAMS:%=$(USER_BIN_DIR)/%)
205 utils-pass-local: $(utils_PROGRAMS:%=$(USER_UTILS_DIR)/%)
207 $(foreach prog,$(utils_PROGRAMS),$(eval $(call PROGRAM_template,$(prog),$(USER_UTILS_DIR))))
209 $(foreach prog,$(bin_PROGRAMS),$(eval $(call PROGRAM_template,$(prog),$(USER_BIN_DIR))))
211 $(foreach lib,$(lib_LIBRARIES),$(eval $(call LIBRARY_template,$(lib))))
213 -include $(USER_OBJS_DIR)/*.d
217 #=====================================================================
218 # Kernel-space rules and templates to compile modules, libraries etc.
220 ifdef KERN_RULE_TEMPLATES
223 include $(RTLINUX_DIR)/rtl.mk
226 KERN_LOADLIBES += -L$(KERN_LIB_DIR)
228 KERN_LOADLIBES += $(rtlinux_LOADLIBES:%=-l%)
229 KERN_LOADLIBES += $(kernel_LOADLIBES:%=-l%)
231 INCLUDES := -I $(KERN_INCLUDE_DIR) $(INCLUDE) $(rtlinux_INCLUDES)
235 c_o_kern_COMPILE = $(CC) $(INCLUDES) $(CFLAGS) -DEXPORT_SYMTAB
237 cc_o_kern_COMPILE = $(CXX) $(INCLUDES) $(CXXFLAGS) -DEXPORT_SYMTAB
240 # Check GCC version for kernel part of build
242 kern_CC_MAJOR_VERSION := $(shell $(CC) -dumpversion | sed -e 's/\([^.]\)\..*/\1/')
244 # Prepare suitable define for dependency building
245 ifeq ($(kern_CC_MAJOR_VERSION),2)
246 kern_CC_DEPFLAGS = -Wp,-MD,"$@.d.tmp"
248 kern_CC_DEPFLAGS = -MT $@ -MD -MP -MF "$@.d.tmp"
253 define COMPILE_c_o_kern_template
256 if $$(c_o_kern_COMPILE) $$(kern_CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
257 then mv -f "$$@.d.tmp" "$$@.d" ; \
258 else rm -f "$$@.d.tmp" ; exit 1; \
264 define COMPILE_cc_o_kern_template
267 if $$(cc_o_kern_COMPILE) $$(kern_CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
268 then mv -f "$$@.d.tmp" "$$@.d" ; \
269 else rm -f "$$@.d.tmp" ; exit 1; \
275 define MODULE_kern_template
276 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
277 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
278 $(1)_OBJS := $$(sort $$($(1)_OBJS))
280 KERN_OBJS += $$($(1)_OBJS)
281 KERN_SOURCES += $$($(1)_SOURCES)
283 $(2)/$(1)$(KERN_EXE_SUFFIX): $$($(1)_OBJS)
284 ld -m elf_$(ARCH) -r $$($(1)_OBJS) $$($(1)_LIBS:%=-l%) $$(KERN_LOADLIBES) -Map $(KERN_OBJS_DIR)/$(1).mod.map -o $(2)/$(1)$(KERN_EXE_SUFFIX)
285 @echo "$(2)/$(1)$(KERN_EXE_SUFFIX): \\" >$(KERN_OBJS_DIR)/$(1).mod.d
286 @sed -n -e 's/^LOAD \(.*\)$$$$/ \1 \\/p' $(KERN_OBJS_DIR)/$(1).mod.map >>$(KERN_OBJS_DIR)/$(1).mod.d
287 @echo >>$(KERN_OBJS_DIR)/$(1).mod.d
292 define LIBRARY_kern_template
293 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
294 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
295 $(1)_OBJS := $$(sort $$($(1)_OBJS))
297 KERN_OBJS += $$($(1)_OBJS)
298 KERN_SOURCES += $$($(1)_SOURCES)
300 $(KERN_LIB_DIR)/lib$(1).a: $$($(1)_OBJS)
305 kernel-lib-pass-local: $(kernel_LIBRARIES:%=$(KERN_LIB_DIR)/lib%.a)
307 kernel-pass-local: $(kernel_MODULES:%=$(KERN_MODULES_DIR)/%$(KERN_EXE_SUFFIX))
311 kernel-pass-local: $(rtlinux_MODULES:%=$(KERN_MODULES_DIR)/%$(KERN_EXE_SUFFIX))
313 kernel-lib-pass-local: $(rtlinux_LIBRARIES:%=$(KERN_LIB_DIR)/lib%.a)
315 $(foreach module,$(rtlinux_MODULES),$(eval $(call MODULE_kern_template,$(module),$(KERN_MODULES_DIR))))
317 $(foreach lib,$(rtlinux_LIBRARIES),$(eval $(call LIBRARY_kern_template,$(lib))))
321 -include $(KERN_OBJS_DIR)/*.d
325 #=====================================================================
328 kernel-lib-pass kernel-pass:
329 +@$(foreach dir, $(SUBDIRS), $(call mkdir_def,$(KERN_OBJS_DIR)/$(dir)) ; \
330 $(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(dir) \
331 RELATIVE_DIR=$(RELATIVE_DIR)/$(dir) -C $(KERN_OBJS_DIR)/$(dir) \
332 -f $(SOURCES_DIR)/$(dir)/Makefile $@ || exit 1 ;)
333 +@$(call mkdir_def,$(KERN_OBJS_DIR))
334 @$(MAKE) --no-print-directory -C $(KERN_OBJS_DIR) \
335 -f $(SOURCES_DIR)/Makefile KERN_RULE_TEMPLATES=y $(@:%=%-local)
337 library-pass binary-pass utils-pass:
338 +@$(foreach dir, $(SUBDIRS), $(call mkdir_def,$(USER_OBJS_DIR)/$(dir)) ; \
339 $(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(dir) \
340 RELATIVE_DIR=$(RELATIVE_DIR)/$(dir) -C $(USER_OBJS_DIR)/$(dir) \
341 -f $(SOURCES_DIR)/$(dir)/Makefile $@ || exit 1 ;)
342 +@$(call mkdir_def,$(USER_OBJS_DIR))
343 @$(MAKE) --no-print-directory -C $(USER_OBJS_DIR) \
344 -f $(SOURCES_DIR)/Makefile USER_RULE_TEMPLATES=y $(@:%=%-local)
347 dep clean install check-dir include-pass:
348 +@$(foreach dir, $(SUBDIRS), $(call mkdir_def,$(USER_OBJS_DIR)/$(dir)) ; \
349 $(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(dir) \
350 RELATIVE_DIR=$(RELATIVE_DIR)/$(dir) -C $(USER_OBJS_DIR)/$(dir) \
351 -f $(SOURCES_DIR)/$(dir)/Makefile $@ || exit 1 ;)
352 +@$(call mkdir_def,$(USER_OBJS_DIR))
353 @$(MAKE) --no-print-directory -C $(USER_OBJS_DIR) \
354 -f $(SOURCES_DIR)/Makefile $(@:%=%-local)
360 @$(call mkdir_def,$(USER_OBJS_DIR))
361 @$(call mkdir_def,$(KERN_OBJS_DIR))
362 @$(call mkdir_def,$(USER_INCLUDE_DIR))
363 @$(call mkdir_def,$(KERN_INCLUDE_DIR))
364 @$(call mkdir_def,$(USER_LIB_DIR))
365 @$(call mkdir_def,$(KERN_LIB_DIR))
366 @$(call mkdir_def,$(USER_BIN_DIR))
367 @$(call mkdir_def,$(USER_UTILS_DIR))
368 @$(call mkdir_def,$(KERN_MODULES_DIR))
373 @$(call mkdir_def,$(USER_INCLUDE_DIR))
374 @$(foreach f, $(include_HEADERS), cmp --quiet $(SOURCES_DIR)/$(f) $(USER_INCLUDE_DIR)/$(notdir $(f)) \
375 || cp -v $(SOURCES_DIR)/$(f) $(USER_INCLUDE_DIR)/$(notdir $(f)) ; )
376 @$(foreach f, $(nobase_include_HEADERS), cmp --quiet $(SOURCES_DIR)/$(f) $(USER_INCLUDE_DIR)/$(f) \
377 || mkdir -p $(USER_INCLUDE_DIR)/$(dir $(f)) && cp -v $(SOURCES_DIR)/$(f) $(USER_INCLUDE_DIR)/$(f) ; )
378 # Kernel and RT-Linux stuff
379 @$(call mkdir_def,$(KERN_INCLUDE_DIR))
380 @$(foreach f, $(kernel_HEADERS) $(rtlinux_HEADERS), cmp --quiet $(SOURCES_DIR)/$(f) $(KERN_INCLUDE_DIR)/$(notdir $(f)) \
381 || cp -v $(SOURCES_DIR)/$(f) $(KERN_INCLUDE_DIR)/$(notdir $(f)) ; )
382 @$(foreach f, $(nobase_kernel_HEADERS) $(nobase_rtlinux_HEADERS), cmp --quiet $(SOURCES_DIR)/$(f) $(KERN_INCLUDE_DIR)/$(f) \
383 || mkdir -p $(KERN_INCLUDE_DIR)/$(dir $(f)) && cp -v $(SOURCES_DIR)/$(f) $(KERN_INCLUDE_DIR)/$(f) ; )
385 ifdef USER_RULE_TEMPLATES
387 USER_SOURCES := $(sort $(USER_SOURCES))
389 #$(warning USER_SOURCES = $(USER_SOURCES))
391 $(foreach src,$(filter %.c,$(USER_SOURCES)),$(eval $(call COMPILE_c_o_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.o),)))
393 $(foreach src,$(filter %.cc,$(USER_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.o),)))
397 ifdef KERN_RULE_TEMPLATES
399 KERN_SOURCES := $(sort $(KERN_SOURCES))
401 #$(warning KERN_SOURCES = $(KERN_SOURCES))
403 $(foreach src,$(filter %.c,$(KERN_SOURCES)),$(eval $(call COMPILE_c_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.o),)))
405 $(foreach src,$(filter %.cc,$(KERN_SOURCES)),$(eval $(call COMPILE_cc_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.o),)))
411 @echo Cleaning in $(KERN_OBJS_DIR) and $(USER_OBJS_DIR)
412 @rm -f $(KERN_OBJS_DIR)/*.o $(USER_OBJS_DIR)/*.o $(USER_OBJS_DIR)/*.lo $(USER_OBJS_DIR)/*.d $(USER_OBJS_DIR)/*.map