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 OCERA_DIR := $(shell ( cd -L $(MAKERULES_DIR)/../../../.. ; pwd -L ) )
33 # We need to ensure definition of sources directory first
35 SOURCES_DIR := $(shell ( pwd -L ) )
40 # Check and include real OCERA style Makefile.omk now
42 include $(SOURCES_DIR)/Makefile.omk
46 BUILD_DIR_NAME = _build
47 COMPILED_DIR_NAME = _compiled
50 ifeq ($(wildcard $(OCERA_DIR)/ocera.mk),)
51 $(warning ocera.mk file does not exist. Adapt Makefile.rules for standalone compilation or)
52 $(error go to the ocera/ directory and do 'make' to generate the ocera.mk file first, please)
54 KERN_INCLUDE_DIR := $(OCERA_DIR)/$(COMPILED_DIR_NAME)/kernel/include
55 KERN_LIB_DIR := $(OCERA_DIR)/$(COMPILED_DIR_NAME)/kernel/lib
56 KERN_MODULES_DIR := $(OCERA_DIR)/$(COMPILED_DIR_NAME)/kernel/modules
57 KERN_BUILD_DIR := $(OCERA_DIR)/$(BUILD_DIR_NAME)/kern/orte
58 USER_INCLUDE_DIR := $(OCERA_DIR)/$(COMPILED_DIR_NAME)/user/include
59 USER_LIB_DIR := $(OCERA_DIR)/$(COMPILED_DIR_NAME)/user/lib
60 USER_UTILS_DIR := $(OCERA_DIR)/$(COMPILED_DIR_NAME)/user/utils
61 USER_BIN_DIR := $(OCERA_DIR)/$(COMPILED_DIR_NAME)/user/bin
62 USER_BUILD_DIR := $(OCERA_DIR)/$(BUILD_DIR_NAME)/user/orte
63 LINUX_DIR := $(OCERA_DIR)/kernel/linux
64 #RTLINUX_DIR := $(OCERA_DIR)/kernel/rtlinux
65 CONFIG_FILE := $(OCERA_DIR)/emdebsys/.config
67 KERN_INCLUDE_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/include-kern
68 KERN_LIB_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/lib-kern
69 KERN_MODULES_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/modules
70 KERN_BUILD_DIR := $(MAKERULES_DIR)/$(BUILD_DIR_NAME)/kern
71 USER_INCLUDE_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/include
72 USER_LIB_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/lib
73 USER_UTILS_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/bin-utils
74 USER_BIN_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/bin
75 USER_BUILD_DIR := $(MAKERULES_DIR)/$(BUILD_DIR_NAME)/user
77 LINUX_VERSION=$(shell uname -r)
80 LINUX_DIR=/lib/modules/$(LINUX_VERSION)/build
84 export SOURCES_DIR MAKERULES_DIR RELATIVE_DIR LINUX_DIR LINUX_VERSION RTLINUX_DIR
88 CPPFLAGS += -I $(USER_INCLUDE_DIR)
90 LOADLIBES += -L$(USER_LIB_DIR)
92 LOADLIBES += $(lib_LOADLIBES:%=-l%)
94 LIB_CPPFLAGS += $(CPPFLAGS)
95 LIB_CFLAGS += $(CFLAGS)
99 RELATIVE_DIR := $(SOURCES_DIR:$(MAKERULES_DIR)%=%)
100 RELATIVE_DIR := $(RELATIVE_DIR:/%=%)
101 RELATIVE_DIR := $(RELATIVE_DIR:\\%=%)
104 #$(warning SOURCES_DIR = $(SOURCES_DIR))
105 #$(warning MAKERULES_DIR = $(MAKERULES_DIR))
106 #$(warning RELATIVE_DIR = $(RELATIVE_DIR))
108 #vpath %.c $(SOURCES_DIR)
109 #vpath %.cc $(SOURCES_DIR)
111 VPATH = $(SOURCES_DIR)
112 srcdir = $(SOURCES_DIR)
114 USER_OBJS_DIR = $(USER_BUILD_DIR)/$(RELATIVE_DIR)
115 KERN_OBJS_DIR = $(KERN_BUILD_DIR)/$(RELATIVE_DIR)
117 .PHONY: default dep subdirs clean cleandepend
118 .PHONY: check-dir include-pass library-pass binary-pass utils-pass kernel-lib-pass kernel-pass
119 .PHONY: check-dir-local include-pass-local library-pass-local
120 .PHONY: binary-pass-local utils-pass-local kernel-lib-pass-local kernel-pass-local
122 default: check-dir include-pass library-pass binary-pass utils-pass kernel-lib-pass kernel-pass
125 #=====================================================================
126 # Common utility rules
129 [ -d $(1) ] || mkdir -p $(1) || exit 1
132 #=====================================================================
133 # User-space rules and templates to compile programs, libraries etc.
135 ifdef USER_RULE_TEMPLATES
139 # $(CC) -o $@ $(LCFLAGS) -c $<
141 c_o_COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
142 $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
144 cc_o_COMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
145 $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
148 # Check GCC version for user build
149 ifndef CC_MAJOR_VERSION
150 CC_MAJOR_VERSION := $(shell $(CC) -dumpversion | sed -e 's/\([^.]\)\..*/\1/')
152 # Prepare suitable define for dependency building
153 ifeq ($(CC_MAJOR_VERSION),2)
154 CC_DEPFLAGS = -Wp,-MD,"$@.d.tmp"
156 CC_DEPFLAGS = -MT $@ -MD -MP -MF "$@.d.tmp"
162 define COMPILE_c_o_template
164 if $$(c_o_COMPILE) $$(CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
165 then mv -f "$$@.d.tmp" "$$@.d" ; \
166 else rm -f "$$@.d.tmp" ; exit 1; \
172 define COMPILE_cc_o_template
174 if $$(cc_o_COMPILE) $$(CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
175 then mv -f "$$@.d.tmp" "$$@.d" ; \
176 else rm -f "$$@.d.tmp" ; exit 1; \
182 define PROGRAM_template
183 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
184 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
185 $(1)_OBJS := $$(sort $$($(1)_OBJS))
187 USER_OBJS += $$($(1)_OBJS)
188 USER_SOURCES += $$($(1)_SOURCES)
190 $(2)/$(1): $$($(1)_OBJS)
191 $$(shell if [ -z "$$(filter %.cc,$$($(1)_SOURCES))" ] ; then echo $$(CC) ; else echo $$(CXX) ; fi) \
192 $$($(1)_OBJS) $$($(1)_LIBS:%=-l%) $$(LOADLIBES) -Wl,-Map,$(USER_OBJS_DIR)/$(1).exe.map -o $(2)/$(1)
193 @echo "$(2)/$(1): \\" >$(USER_OBJS_DIR)/$(1).exe.d
194 @sed -n -e 's/^LOAD \(.*\)$$$$/ \1 \\/p' $(USER_OBJS_DIR)/$(1).exe.map >>$(USER_OBJS_DIR)/$(1).exe.d
195 @echo >>$(USER_OBJS_DIR)/$(1).exe.d
200 define LIBRARY_template
201 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
202 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
203 $(1)_OBJS := $$(sort $$($(1)_OBJS))
205 USER_OBJS += $$($(1)_OBJS)
206 USER_SOURCES += $$($(1)_SOURCES)
208 $(USER_LIB_DIR)/lib$(1).a: $$($(1)_OBJS)
215 library-pass-local: $(lib_LIBRARIES:%=$(USER_LIB_DIR)/lib%.a) $(shared_LIBRARIES:%=$(USER_LIB_DIR)/lib%.so)
217 binary-pass-local: $(bin_PROGRAMS:%=$(USER_BIN_DIR)/%)
219 utils-pass-local: $(utils_PROGRAMS:%=$(USER_UTILS_DIR)/%)
221 $(foreach prog,$(utils_PROGRAMS),$(eval $(call PROGRAM_template,$(prog),$(USER_UTILS_DIR))))
223 $(foreach prog,$(bin_PROGRAMS),$(eval $(call PROGRAM_template,$(prog),$(USER_BIN_DIR))))
225 $(foreach lib,$(lib_LIBRARIES),$(eval $(call LIBRARY_template,$(lib))))
227 -include $(USER_OBJS_DIR)/*.d
231 #=====================================================================
232 # Kernel-space rules and templates to compile modules, libraries etc.
234 ifdef KERN_RULE_TEMPLATES
236 $(KERN_MODULES_DIR)/kernel.mk: $(LINUX_DIR)/.config $(MAKERULES_DIR)/kernelcfg2mk
237 $(MAKERULES_DIR)/kernelcfg2mk $(LINUX_DIR) $(KERN_MODULES_DIR)
240 include $(RTLINUX_DIR)/rtl.mk
243 INCLUDES := -I $(KERN_INCLUDE_DIR) $(INCLUDE) $(rtlinux_INCLUDES) $(kernel_INCLUDES)
245 c_o_kern_COMPILE = $(KERN_CC) $(INCLUDES) $(CFLAGS) -DEXPORT_SYMTAB
246 cc_o_kern_COMPILE = $(CXX) $(INCLUDES) $(CXXFLAGS) -DEXPORT_SYMTAB
247 KERN_EXE_SUFFIX := .o
249 KERN_LD = ld -m elf_$(KERN_ARCH)
253 include $(KERN_MODULES_DIR)/kernel.mk
256 KERN_CC = $(LINUX_CC)
258 KERN_CC = echo KERN_CC not defined - compilation skipped
260 c_o_kern_COMPILE = $(KERN_CC) $(kernel_INCLUDES) $(LINUX_CFLAGS) -DEXPORT_SYMTAB
261 cc_o_kern_COMPILE = $(KERN_CC) $(kernel_INCLUDES) $(LINUX_CFLAGS) -DEXPORT_SYMTAB
262 KERN_EXE_SUFFIX := $(LINUX_MODULE_EXT)
263 KERN_LDFLAGS = $(LINUX_LDFLAGS)
265 KERN_ARCH = $(LINUX_ARCH)
267 KERN_ARCH = echo KERN_ARCH not defined - skipped
270 KERN_LD = $(LINUX_LD)
272 KERN_LD = echo KERN_LD not defined - skipped
276 KERN_LOADLIBES += -L$(KERN_LIB_DIR)
278 KERN_LOADLIBES += $(rtlinux_LOADLIBES:%=-l%)
279 KERN_LOADLIBES += $(kernel_LOADLIBES:%=-l%)
283 # Check GCC version for kernel part of build
284 ifndef kern_CC_MAJOR_VERSION
285 kern_CC_MAJOR_VERSION := $(shell $(KERN_CC) -dumpversion | sed -e 's/\([^.]\)\..*/\1/')
287 # Prepare suitable define for dependency building
288 ifeq ($(kern_CC_MAJOR_VERSION),2)
289 kern_CC_DEPFLAGS = -Wp,-MD,"$@.d.tmp"
291 kern_CC_DEPFLAGS = -MT $@ -MD -MP -MF "$@.d.tmp"
296 define COMPILE_c_o_kern_template
299 if $$(c_o_kern_COMPILE) $$(kern_CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
300 then mv -f "$$@.d.tmp" "$$@.d" ; \
301 else rm -f "$$@.d.tmp" ; exit 1; \
307 define COMPILE_cc_o_kern_template
310 if $$(cc_o_kern_COMPILE) $$(kern_CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
311 then mv -f "$$@.d.tmp" "$$@.d" ; \
312 else rm -f "$$@.d.tmp" ; exit 1; \
318 define MODULE_kern_template
319 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
320 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
321 $(1)_OBJS := $$(sort $$($(1)_OBJS))
323 KERN_OBJS += $$($(1)_OBJS)
324 KERN_SOURCES += $$($(1)_SOURCES)
326 $(2)/$(1)$(KERN_EXE_SUFFIX): $$($(1)_OBJS)
327 $$(KERN_LD) $$(KERN_LDFLAGS) -r $$($(1)_OBJS) $$($(1)_LIBS:%=-l%) $$(KERN_LOADLIBES) -Map $(KERN_OBJS_DIR)/$(1).mod.map -o $(2)/$(1)$(KERN_EXE_SUFFIX)
328 @echo "$(2)/$(1)$(KERN_EXE_SUFFIX): \\" >$(KERN_OBJS_DIR)/$(1).mod.d
329 @sed -n -e 's/^LOAD \(.*\)$$$$/ \1 \\/p' $(KERN_OBJS_DIR)/$(1).mod.map >>$(KERN_OBJS_DIR)/$(1).mod.d
330 @echo >>$(KERN_OBJS_DIR)/$(1).mod.d
335 define LIBRARY_kern_template
336 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
337 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
338 $(1)_OBJS := $$(sort $$($(1)_OBJS))
340 KERN_OBJS += $$($(1)_OBJS)
341 KERN_SOURCES += $$($(1)_SOURCES)
343 $(KERN_LIB_DIR)/lib$(1).a: $$($(1)_OBJS)
351 kernel-lib-pass-local: $(kernel_LIBRARIES:%=$(KERN_LIB_DIR)/lib%.a)
353 kernel-pass-local: $(kernel_MODULES:%=$(KERN_MODULES_DIR)/%$(KERN_EXE_SUFFIX))
355 $(foreach module,$(kernel_MODULES),$(eval $(call MODULE_kern_template,$(module),$(KERN_MODULES_DIR))))
357 $(foreach lib,$(kernel_LIBRARIES),$(eval $(call LIBRARY_kern_template,$(lib))))
364 kernel-pass-local: $(rtlinux_MODULES:%=$(KERN_MODULES_DIR)/%$(KERN_EXE_SUFFIX))
366 kernel-lib-pass-local: $(rtlinux_LIBRARIES:%=$(KERN_LIB_DIR)/lib%.a)
368 $(foreach module,$(rtlinux_MODULES),$(eval $(call MODULE_kern_template,$(module),$(KERN_MODULES_DIR))))
370 $(foreach lib,$(rtlinux_LIBRARIES),$(eval $(call LIBRARY_kern_template,$(lib))))
374 -include $(KERN_OBJS_DIR)/*.d
378 #=====================================================================
382 +@$(foreach dir, $(SUBDIRS), $(call mkdir_def,$(KERN_OBJS_DIR)/$(dir)) ; \
383 $(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(dir) \
384 RELATIVE_DIR=$(RELATIVE_DIR)/$(dir) -C $(KERN_OBJS_DIR)/$(dir) \
385 -f $(SOURCES_DIR)/$(dir)/Makefile $@ || exit 1 ;)
386 +@$(call mkdir_def,$(KERN_OBJS_DIR))
387 +@if [ -n "$(kernel_LIBRARIES)$(rtlinux_LIBRARIES)" ] ; \
389 $(MAKE) --no-print-directory -C $(KERN_OBJS_DIR) \
390 -f $(SOURCES_DIR)/Makefile KERN_RULE_TEMPLATES=y $(@:%=%-local) ; \
394 +@$(foreach dir, $(SUBDIRS), $(call mkdir_def,$(KERN_OBJS_DIR)/$(dir)) ; \
395 $(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(dir) \
396 RELATIVE_DIR=$(RELATIVE_DIR)/$(dir) -C $(KERN_OBJS_DIR)/$(dir) \
397 -f $(SOURCES_DIR)/$(dir)/Makefile $@ || exit 1 ;)
398 +@$(call mkdir_def,$(KERN_OBJS_DIR))
399 +@if [ -n "$(kernel_MODULES)$(rtlinux_MODULES)" ] ; \
401 $(MAKE) --no-print-directory -C $(KERN_OBJS_DIR) \
402 -f $(SOURCES_DIR)/Makefile KERN_RULE_TEMPLATES=y $(@:%=%-local) ; \
405 library-pass binary-pass utils-pass:
406 +@$(foreach dir, $(SUBDIRS), $(call mkdir_def,$(USER_OBJS_DIR)/$(dir)) ; \
407 $(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(dir) \
408 RELATIVE_DIR=$(RELATIVE_DIR)/$(dir) -C $(USER_OBJS_DIR)/$(dir) \
409 -f $(SOURCES_DIR)/$(dir)/Makefile $@ || exit 1 ;)
410 +@$(call mkdir_def,$(USER_OBJS_DIR))
411 @$(MAKE) --no-print-directory -C $(USER_OBJS_DIR) \
412 -f $(SOURCES_DIR)/Makefile USER_RULE_TEMPLATES=y $(@:%=%-local)
415 dep clean install check-dir include-pass:
416 +@$(foreach dir, $(SUBDIRS), $(call mkdir_def,$(USER_OBJS_DIR)/$(dir)) ; \
417 $(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(dir) \
418 RELATIVE_DIR=$(RELATIVE_DIR)/$(dir) -C $(USER_OBJS_DIR)/$(dir) \
419 -f $(SOURCES_DIR)/$(dir)/Makefile $@ || exit 1 ;)
420 +@$(call mkdir_def,$(USER_OBJS_DIR))
421 @$(MAKE) --no-print-directory -C $(USER_OBJS_DIR) \
422 -f $(SOURCES_DIR)/Makefile $(@:%=%-local)
428 @$(call mkdir_def,$(USER_OBJS_DIR))
429 @$(call mkdir_def,$(KERN_OBJS_DIR))
430 @$(call mkdir_def,$(USER_INCLUDE_DIR))
431 @$(call mkdir_def,$(KERN_INCLUDE_DIR))
432 @$(call mkdir_def,$(USER_LIB_DIR))
433 @$(call mkdir_def,$(KERN_LIB_DIR))
434 @$(call mkdir_def,$(USER_BIN_DIR))
435 @$(call mkdir_def,$(USER_UTILS_DIR))
436 @$(call mkdir_def,$(KERN_MODULES_DIR))
441 @$(call mkdir_def,$(USER_INCLUDE_DIR))
442 @$(foreach f, $(include_HEADERS), cmp --quiet $(SOURCES_DIR)/$(f) $(USER_INCLUDE_DIR)/$(notdir $(f)) \
443 || cp -v $(SOURCES_DIR)/$(f) $(USER_INCLUDE_DIR)/$(notdir $(f)) ; )
444 @$(foreach f, $(nobase_include_HEADERS), cmp --quiet $(SOURCES_DIR)/$(f) $(USER_INCLUDE_DIR)/$(f) \
445 || mkdir -p $(USER_INCLUDE_DIR)/$(dir $(f)) && cp -v $(SOURCES_DIR)/$(f) $(USER_INCLUDE_DIR)/$(f) ; )
446 # Kernel and RT-Linux stuff
447 @$(call mkdir_def,$(KERN_INCLUDE_DIR))
448 @$(foreach f, $(kernel_HEADERS) $(rtlinux_HEADERS), cmp --quiet $(SOURCES_DIR)/$(f) $(KERN_INCLUDE_DIR)/$(notdir $(f)) \
449 || cp -v $(SOURCES_DIR)/$(f) $(KERN_INCLUDE_DIR)/$(notdir $(f)) ; )
450 @$(foreach f, $(nobase_kernel_HEADERS) $(nobase_rtlinux_HEADERS), cmp --quiet $(SOURCES_DIR)/$(f) $(KERN_INCLUDE_DIR)/$(f) \
451 || mkdir -p $(KERN_INCLUDE_DIR)/$(dir $(f)) && cp -v $(SOURCES_DIR)/$(f) $(KERN_INCLUDE_DIR)/$(f) ; )
453 ifdef USER_RULE_TEMPLATES
455 USER_SOURCES := $(sort $(USER_SOURCES))
457 #$(warning USER_SOURCES = $(USER_SOURCES))
459 $(foreach src,$(filter %.c,$(USER_SOURCES)),$(eval $(call COMPILE_c_o_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.o),)))
461 $(foreach src,$(filter %.cc,$(USER_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.o),)))
465 ifdef KERN_RULE_TEMPLATES
467 KERN_SOURCES := $(sort $(KERN_SOURCES))
469 #$(warning KERN_SOURCES = $(KERN_SOURCES))
471 $(foreach src,$(filter %.c,$(KERN_SOURCES)),$(eval $(call COMPILE_c_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.o),)))
473 $(foreach src,$(filter %.cc,$(KERN_SOURCES)),$(eval $(call COMPILE_cc_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.o),)))
479 @echo Cleaning in $(KERN_OBJS_DIR) and $(USER_OBJS_DIR)
480 @rm -f $(KERN_OBJS_DIR)/*.o $(USER_OBJS_DIR)/*.o $(USER_OBJS_DIR)/*.lo \
481 $(KERN_OBJS_DIR)/*.d $(USER_OBJS_DIR)/*.d $(KERN_OBJS_DIR)/*.map $(USER_OBJS_DIR)/*.map