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 # V .. if set to 1, full command text is shown else short form is used
11 # SUBDIRS .. list of subdirectories intended for make from actual directory
12 # lib_LIBRARIES .. list of the user-space libraries
13 # shared_LIBRARIES .. list of the user-space shared libraries
14 # kernel_LIBRARIES .. list of the kernel-space libraries
15 # rtlinux_LIBRARIES.. list of the RT-Linux kernel-space libraries
16 # include_HEADERS .. list of the user-space public header files
17 # nobase_include_HEADERS .. public headers copied even with directory part
18 # kernel_HEADERS .. list of the kernel-space public header files
19 # rtlinux_HEADERS .. list of the RT-Linux kernel-space public header files
20 # bin_PROGRAMS .. list of the require binary programs
21 # utils_PROGRAMS .. list of the development utility programs
22 # kernel_MODULES .. list of the kernel side modules/applications
23 # rtlinux_MODULES .. list of RT-Linux the kernel side modules/applications
24 # xxx_SOURCES .. list of specific target sources
25 # INCLUDES .. additional include directories and defines for user-space
26 # kernel_INCLUDES .. additional include directories and defines for kernel-space
27 # rtlinux_INCLUDES .. additional include directories and defines for RT-Linux
28 # default_CONFIG .. list of default config assignments CONFIG_XXX=y/n ...
30 # LINUX_DIR .. location of Linux kernel sources
31 # RTL_DIR .. location of RT-Linux sources
33 # Hack to check RT-Linux rules
34 #LINUX_DIR := /home/cvs/ocera/ocera-build/kernel/linux
35 #RTL_DIR := /home/cvs/ocera/ocera-build/kernel/rtlinux
37 OCERA_DIR := $(shell ( cd -L $(MAKERULES_DIR)/../../../.. ; pwd -L ) )
39 BUILD_DIR_NAME = _build
40 COMPILED_DIR_NAME = _compiled
44 # We need to ensure definition of sources directory first
46 SOURCES_DIR := $(shell ( pwd -L ) )
52 ifeq ($(wildcard $(OCERA_DIR)/ocera.mk),)
53 $(warning "ocera.mk" file does not exist. Adapt Makefile.rules for standalone compilation)
54 $(warning (comment out definition of OCERA_DIR line and optionally select RTL_DIR) )
55 $(error or go to the ocera/ directory and do 'make' to generate the "ocera.mk" file first, please)
57 include $(OCERA_DIR)/ocera.mk
58 KERN_INCLUDE_DIR := $(OCERA_KERNEL_INCLUDES_DIR)
59 KERN_LIB_DIR := $(OCERA_KERNEL_LIBRARIES_DIR)
60 KERN_MODULES_DIR := $(OCERA_MODULES_DIR)
61 KERN_BUILD_DIR := $(BUILD_DIR)/kern/$(GROUP_DIR_NAME)
62 KERN_MODPOST_DIR := $(BUILD_DIR)/kern-modpost
63 USER_INCLUDE_DIR := $(OCERA_USER_INCLUDES_DIR)
64 USER_LIB_DIR := $(OCERA_USER_LIBRARIES_DIR)
65 USER_UTILS_DIR := $(TARGET_DIR)/usr/bin
66 USER_BIN_DIR := $(TARGET_DIR)/usr/bin
67 USER_BUILD_DIR := $(BUILD_DIR)/user/$(GROUP_DIR_NAME)
68 #LINUX_DIR := $(OCERA_DIR)/kernel/linux
69 #RTL_DIR := $(OCERA_DIR)/kernel/rtlinux
70 #CONFIG_FILE := $(OCERA_DIR)/emdebsys/.config
71 ifneq ($(wildcard $(CONFIG_FILE)),)
72 #include $(CONFIG_FILE)
76 KERN_INCLUDE_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/include-kern
77 KERN_LIB_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/lib-kern
78 KERN_MODULES_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/modules
79 KERN_BUILD_DIR := $(MAKERULES_DIR)/$(BUILD_DIR_NAME)/kern
80 KERN_MODPOST_DIR := $(MAKERULES_DIR)/$(BUILD_DIR_NAME)/kern-modpost
81 USER_INCLUDE_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/include
82 USER_LIB_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/lib
83 USER_UTILS_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/bin-utils
84 USER_BIN_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/bin
85 USER_BUILD_DIR := $(MAKERULES_DIR)/$(BUILD_DIR_NAME)/user
87 CONFIG_FILE := $(MAKERULES_DIR)/config.omk
89 ifneq ($(wildcard $(CONFIG_FILE)-default),)
90 -include $(CONFIG_FILE)-default
92 $(warning Please, run "make default-config" first)
94 ifneq ($(wildcard $(CONFIG_FILE)),)
95 include $(CONFIG_FILE)
99 LINUX_VERSION=$(shell uname -r)
102 LINUX_DIR=/lib/modules/$(LINUX_VERSION)/build
106 # Check and include real OCERA style Makefile.omk now
108 include $(SOURCES_DIR)/Makefile.omk
112 export SOURCES_DIR MAKERULES_DIR RELATIVE_DIR LINUX_DIR LINUX_VERSION RTL_DIR
113 export CONFIG_FILE OMK_SERIALIZE_INCLUDED OMK_VERBOSE OMK_SILENT
123 CPPFLAGS += -I $(USER_INCLUDE_DIR)
125 LOADLIBES += -L$(USER_LIB_DIR)
127 LOADLIBES += $(lib_LOADLIBES:%=-l%)
129 LIB_CPPFLAGS += $(CPPFLAGS)
130 LIB_CFLAGS += $(CFLAGS)
132 SOLIB_PICFLAGS += --shared
135 RELATIVE_DIR := $(SOURCES_DIR:$(MAKERULES_DIR)%=%)
136 RELATIVE_DIR := $(RELATIVE_DIR:/%=%)
137 RELATIVE_DIR := $(RELATIVE_DIR:\\%=%)
140 #$(warning SOURCES_DIR = $(SOURCES_DIR))
141 #$(warning MAKERULES_DIR = $(MAKERULES_DIR))
142 #$(warning RELATIVE_DIR = $(RELATIVE_DIR))
144 #vpath %.c $(SOURCES_DIR)
145 #vpath %.cc $(SOURCES_DIR)
147 VPATH = $(SOURCES_DIR)
148 srcdir = $(SOURCES_DIR)
150 USER_OBJS_DIR = $(USER_BUILD_DIR)/$(RELATIVE_DIR)
151 KERN_OBJS_DIR = $(KERN_BUILD_DIR)/$(RELATIVE_DIR)
153 .PHONY: default dep subdirs clean cleandepend default-config
154 .PHONY: check-make-ver check-dir include-pass library-pass binary-pass utils-pass
155 .PHONY: kernel-lib-pass kernel-pass kernel-mod-pass kernel-modpost-pass default-config-pass
156 .PHONY: check-dir-local include-pass-local library-pass-local binary-pass-local
157 .PHONY: utils-pass-local kernel-lib-pass-local kernel-mod-pass-local kernel-modpost-pass-local
158 .PHONY: default-config-pass-local
160 # Some support to serialize some targets for parallel make
161 ifneq ($(OMK_SERIALIZE_INCLUDED),y)
162 include-pass: check-dir
163 library-pass: include-pass
164 binary-pass utils-pass: library-pass
165 kernel-lib-pass: include-pass
166 kernel-mod-pass: kernel-lib-pass
167 kernel-modpost-pass: kernel-mod-pass
168 kernel-pass: kernel-mod-pass kernel-modpost-pass
170 OMK_SERIALIZE_INCLUDED = y
173 # Defines for quiet compilation
175 ifeq ("$(origin V)", "command line")
182 ifeq ($(OMK_VERBOSE),1)
187 ifneq ($(findstring s,$(MAKEFLAGS)),)
188 QUIET_CMD_ECHO = true
191 QUIET_CMD_ECHO = echo
195 default: check-make-ver check-dir include-pass library-pass binary-pass utils-pass kernel-lib-pass kernel-pass
197 #=====================================================================
198 # Common utility rules
201 [ -d $(1) ] || mkdir -p $(1) || exit 1
206 $(LOCAL_CONFIG_H) : $(wildcard $(CONFIG_FILE)) $(wildcard $(CONFIG_FILE)-default)
207 @echo LOCAL_CONFIG_H=`pwd`/$(LOCAL_CONFIG_H)
208 @echo "/* Automatically generated from */" > "$(LOCAL_CONFIG_H).tmp"
209 @echo "/* config file : $< */" >> "$(LOCAL_CONFIG_H).tmp"
210 @echo "#ifndef _LOCAL_CONFIG_H" >> "$(LOCAL_CONFIG_H).tmp"
211 @echo "#define _LOCAL_CONFIG_H" >> "$(LOCAL_CONFIG_H).tmp"
212 @( $(foreach x, $(shell echo $(default_CONFIG) | sed -e 's/\<\([^ ]*\)=[^ ]\>/\1/g' ), \
213 echo $(x).$($(x)) ; ) echo ; ) | \
214 sed -n -e 's/^\(.*\)\.[ym]$$/#define \1 1/p' \
215 >> "$(LOCAL_CONFIG_H).tmp"
216 @echo "#endif /*_LOCAL_CONFIG_H*/" >> "$(LOCAL_CONFIG_H).tmp"
217 @if cmp --quiet "$(LOCAL_CONFIG_H).tmp" "$(LOCAL_CONFIG_H)" ; then \
218 echo rm "$(LOCAL_CONFIG_H).tmp" ; \
219 else mv "$(LOCAL_CONFIG_H).tmp" "$(LOCAL_CONFIG_H)" ; \
220 echo Updated configuration "$(LOCAL_CONFIG_H)" ; fi
225 @GOOD_MAKE_VERSION=`echo $(MAKE_VERSION) | sed -n -e 's/^[4-9]\..*\|^3\.9[0-9].*\|^3\.8[1-9].*/y/p'` ; \
226 if [ x$$GOOD_MAKE_VERSION != xy ] ; then \
227 echo "Your make program version is too old and does not support OMK system." ; \
228 echo "Please update to make program 3.81beta1 or newer." ; exit 1 ; \
231 #=====================================================================
232 # User-space rules and templates to compile programs, libraries etc.
234 ifdef USER_RULE_TEMPLATES
238 # $(CC) -o $@ $(LCFLAGS) -c $<
240 c_o_COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
241 $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -DOMK_FOR_USER
243 cc_o_COMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
244 $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -DOMK_FOR_USER
247 # Check GCC version for user build
248 ifndef CC_MAJOR_VERSION
249 CC_MAJOR_VERSION := $(shell $(CC) -dumpversion | sed -e 's/\([^.]\)\..*/\1/')
251 # Prepare suitable define for dependency building
252 ifeq ($(CC_MAJOR_VERSION),2)
253 CC_DEPFLAGS = -Wp,-MD,"$@.d.tmp"
255 CC_DEPFLAGS = -MT $@ -MD -MP -MF "$@.d.tmp"
261 define COMPILE_c_o_template
262 $(2): $(1) $(LOCAL_CONFIG_H)
263 @$(QUIET_CMD_ECHO) " CC $$@"
264 $(Q) if $$(c_o_COMPILE) $$(CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
265 then mv -f "$$@.d.tmp" "$$@.d" ; \
266 else rm -f "$$@.d.tmp" ; exit 1; \
272 define COMPILE_cc_o_template
273 $(2): $(1) $(LOCAL_CONFIG_H)
274 @$(QUIET_CMD_ECHO) " CXX $$@"
275 $(Q) if $$(cc_o_COMPILE) $$(CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
276 then mv -f "$$@.d.tmp" "$$@.d" ; \
277 else rm -f "$$@.d.tmp" ; exit 1; \
283 define PROGRAM_template
284 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
285 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
286 $(1)_OBJS := $$(sort $$($(1)_OBJS))
288 USER_OBJS += $$($(1)_OBJS)
289 USER_SOURCES += $$($(1)_SOURCES)
291 $(2)/$(1): $$($(1)_OBJS)
292 @$(QUIET_CMD_ECHO) " LINK $$@"
293 $(Q) $$(shell if [ -z "$$(filter %.cc,$$($(1)_SOURCES))" ] ; then echo $$(CC) ; else echo $$(CXX) ; fi) \
294 $$($(1)_OBJS) $$($(1)_LIBS:%=-l%) $$(LOADLIBES) -Wl,-Map,$(USER_OBJS_DIR)/$(1).exe.map -o $(2)/$(1)
295 @echo "$(2)/$(1): \\" >$(USER_OBJS_DIR)/$(1).exe.d
296 @sed -n -e 's/^LOAD \(.*\)$$$$/ \1 \\/p' $(USER_OBJS_DIR)/$(1).exe.map >>$(USER_OBJS_DIR)/$(1).exe.d
297 @echo >>$(USER_OBJS_DIR)/$(1).exe.d
302 define LIBRARY_template
303 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
304 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
305 $(1)_OBJS := $$(sort $$($(1)_OBJS))
307 USER_OBJS += $$($(1)_OBJS)
308 USER_SOURCES += $$($(1)_SOURCES)
310 $(USER_LIB_DIR)/lib$(1).a: $$($(1)_OBJS)
311 @$(QUIET_CMD_ECHO) " AR $$@"
312 $(Q) $(AR) rcs $$@ $$^
317 define SOLIB_template
318 $(1)_OBJSLO += $$(filter %.lo,$$($(1)_SOURCES:%.c=%.lo))
319 $(1)_OBJSLO += $$(filter %.lo,$$($(1)_SOURCES:%.cc=%.lo))
320 $(1)_OBJSLO := $$(sort $$($(1)_OBJSLO))
322 SOLIB_OBJS += $$($(1)_OBJSLO)
323 SOLIB_SOURCES += $$($(1)_SOURCES)
325 $(USER_LIB_DIR)/lib$(1).so: $$($(1)_OBJSLO)
326 @$(QUIET_CMD_ECHO) " LINK $$@"
327 $(Q) $(LD) --shared --soname=lib$(1).so -o $$@ $$^
332 library-pass-local: $(lib_LIBRARIES:%=$(USER_LIB_DIR)/lib%.a) $(shared_LIBRARIES:%=$(USER_LIB_DIR)/lib%.so)
334 binary-pass-local: $(bin_PROGRAMS:%=$(USER_BIN_DIR)/%)
336 utils-pass-local: $(utils_PROGRAMS:%=$(USER_UTILS_DIR)/%)
338 $(foreach prog,$(utils_PROGRAMS),$(eval $(call PROGRAM_template,$(prog),$(USER_UTILS_DIR))))
340 $(foreach prog,$(bin_PROGRAMS),$(eval $(call PROGRAM_template,$(prog),$(USER_BIN_DIR))))
342 $(foreach lib,$(lib_LIBRARIES),$(eval $(call LIBRARY_template,$(lib))))
344 $(foreach lib,$(shared_LIBRARIES),$(eval $(call SOLIB_template,$(lib))))
346 -include $(USER_OBJS_DIR)/*.d
350 #=====================================================================
351 # Kernel-space rules and templates to compile modules, libraries etc.
353 ifdef KERN_RULE_TEMPLATES
355 $(KERN_LIB_DIR)/kernel.mk: $(LINUX_DIR)/.config $(MAKERULES_DIR)/kernelcfg2mk
356 @$(QUIET_CMD_ECHO) " KCFG2MK $$@"
357 $(Q) $(MAKERULES_DIR)/kernelcfg2mk $(LINUX_DIR) $(KERN_LIB_DIR)
359 ifeq ($(CONFIG_RTLINUX),y)
360 include $(RTL_DIR)/rtl.mk
363 kern_GCCLIB_DIR=$(shell $(CC) -print-search-dirs | sed -n -e 's/^install: \(.*\)$$/\1/p' )
364 INCLUDES := -I $(KERN_INCLUDE_DIR) $(INCLUDE) $(rtlinux_INCLUDES) $(kernel_INCLUDES)
366 c_o_kern_COMPILE = $(KERN_CC) -idirafter $(kern_GCCLIB_DIR)/include $(INCLUDES) $(CFLAGS) -DOMK_FOR_KERNEL -DEXPORT_SYMTAB -nostdinc
367 cc_o_kern_COMPILE = $(CXX) $(INCLUDES) $(CXXFLAGS) -DOMK_FOR_KERNEL -DEXPORT_SYMTAB
368 KERN_EXE_SUFFIX := .o
373 else # CONFIG_RTLINUX
375 include $(KERN_LIB_DIR)/kernel.mk
377 kernel_INCLUDES += -idirafter $(LINUX_DIR)/include/linux
380 KERN_CC = $(LINUX_CC)
381 kern_GCCLIB_DIR=$(shell $(LINUX_CC) -print-search-dirs | sed -n -e 's/^install: \(.*\)$$/\1/p' )
383 KERN_CC = echo KERN_CC not defined - compilation skipped
385 c_o_kern_COMPILE = $(KERN_CC) $(kernel_INCLUDES) -idirafter $(kern_GCCLIB_DIR)/include $(LINUX_CPPFLAGS) $(LINUX_CFLAGS) $(LINUX_CFLAGS_MODULE) -DOMK_FOR_KERNEL -DEXPORT_SYMTAB -nostdinc
386 cc_o_kern_COMPILE = $(KERN_CC) $(kernel_INCLUDES) -idirafter $(kern_GCCLIB_DIR)/include $(LINUX_CPPFLAGS) $(LINUX_CFLAGS) $(LINUX_CFLAGS_MODULE) -DOMK_FOR_KERNEL -DEXPORT_SYMTAB
387 KERN_EXE_SUFFIX := $(LINUX_MODULE_EXT)
388 KERN_LDFLAGS = $(LINUX_LDFLAGS)
390 KERN_ARCH = $(LINUX_ARCH)
392 KERN_ARCH = echo KERN_ARCH not defined - skipped
395 KERN_LD = $(LINUX_LD)
397 KERN_LD = echo KERN_LD not defined - skipped
400 KERN_AR = $(LINUX_AR)
404 endif # CONFIG_RTLINUX
406 KERN_LOADLIBES += -L$(KERN_LIB_DIR)
408 KERN_LOADLIBES += $(rtlinux_LOADLIBES:%=-l%)
409 KERN_LOADLIBES += $(kernel_LOADLIBES:%=-l%)
413 # Check GCC version for kernel part of build
414 ifndef kern_CC_MAJOR_VERSION
415 kern_CC_MAJOR_VERSION := $(shell $(KERN_CC) -dumpversion | sed -e 's/\([^.]\)\..*/\1/')
417 # Prepare suitable define for dependency building
418 ifeq ($(kern_CC_MAJOR_VERSION),2)
419 kern_CC_DEPFLAGS = -Wp,-MD,"$@.d.tmp"
421 kern_CC_DEPFLAGS = -MT $@ -MD -MP -MF "$@.d.tmp"
424 ifeq ($(KERN_EXE_SUFFIX),.ko)
425 KERN_MODPOST = $(LINUX_DIR)/scripts/modpost
426 KERN_MODULES_LINK_DIR = $(KERN_MODPOST_DIR)
427 KERN_LINK_SUFFIX = .o
429 KERN_MODULES_LINK_DIR = $(KERN_MODULES_DIR)
430 KERN_LINK_SUFFIX = $(KERN_EXE_SUFFIX)
433 define COMPILE_c_o_kern_template
435 $(2): $(1) $(LOCAL_CONFIG_H)
436 @$(QUIET_CMD_ECHO) " CC [K] $$@"
437 $(Q) if $$(c_o_kern_COMPILE) $$(kern_CC_DEPFLAGS) $(3) -DKBUILD_BASENAME=$(notdir $(basename $(1))) \
439 then mv -f "$$@.d.tmp" "$$@.d" ; \
440 else rm -f "$$@.d.tmp" ; exit 1; \
446 define COMPILE_cc_o_kern_template
448 $(2): $(1) $(LOCAL_CONFIG_H)
449 @$(QUIET_CMD_ECHO) " CXX [K] $$@"
450 $(Q) if $$(cc_o_kern_COMPILE) $$(kern_CC_DEPFLAGS) $(3) -DKBUILD_BASENAME=$(notdir $(basename $(1))) \
452 then mv -f "$$@.d.tmp" "$$@.d" ; \
453 else rm -f "$$@.d.tmp" ; exit 1; \
459 define MODULE_kern_template
460 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
461 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
462 $(1)_OBJS := $$(sort $$($(1)_OBJS))
464 KERN_OBJS += $$($(1)_OBJS)
465 KERN_SOURCES += $$($(1)_SOURCES)
467 # this is hack to build "__this_module" structure for 2.6.x kernels
468 # modpost is used for that purpose now
472 # #include <linux/version.h>@\
473 # #include <linux/module.h>@\
474 # #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,5))@\
475 # #include <linux/vermagic.h>@\
476 # #include <linux/compiler.h>@\
478 # MODULE_INFO(vermagic, VERMAGIC_STRING);@\
481 # struct module __this_module@\
482 # __attribute__((section(\".gnu.linkonce.this_module\"))) = {@\
483 # .name = __stringify(KBUILD_MODNAME),@\
484 # .init = init_module,@\
485 # #ifdef CONFIG_MODULE_UNLOAD@\
486 # .exit = cleanup_module,@\
493 #$(eval $(call COMPILE_c_o_kern_template,$(1).mod.c,$(1).mod.o,-DKBUILD_MODNAME=$(1)))
495 $(2)/$(1)$(KERN_LINK_SUFFIX): $$($(1)_OBJS)
496 @$(QUIET_CMD_ECHO) " LD [K] $$@"
497 $(Q) $$(KERN_LD) $$(KERN_LDFLAGS) -r $$($(1)_OBJS) $$($(1)_LIBS:%=-l%) $$(KERN_LOADLIBES) -Map $(KERN_OBJS_DIR)/$(1).mod.map -o $$@
498 @echo "$(2)/$(1)$(KERN_LINK_SUFFIX): \\" >$(KERN_OBJS_DIR)/$(1).mod.d
499 @sed -n -e 's/^LOAD \(.*\)$$$$/ \1 \\/p' $(KERN_OBJS_DIR)/$(1).mod.map >>$(KERN_OBJS_DIR)/$(1).mod.d
500 @echo >>$(KERN_OBJS_DIR)/$(1).mod.d
501 @if [ "$(KERN_EXE_SUFFIX)" == ".ko" ] ; then \
502 echo $(1) >>$(KERN_MODPOST_DIR)/module-changes ; \
503 echo $(1) >>$(KERN_MODPOST_DIR)/$(1).mod.stamp ; \
510 define LIBRARY_kern_template
511 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
512 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
513 $(1)_OBJS := $$(sort $$($(1)_OBJS))
515 KERN_OBJS += $$($(1)_OBJS)
516 KERN_SOURCES += $$($(1)_SOURCES)
518 $(KERN_LIB_DIR)/lib$(1).a: $$($(1)_OBJS)
519 @$(QUIET_CMD_ECHO) " AR [K] $$@"
520 $(Q) $(KERN_AR) rcs $$@ $$^
526 kernel-lib-pass-local: $(kernel_LIBRARIES:%=$(KERN_LIB_DIR)/lib%.a)
528 kernel-mod-pass-local: $(kernel_MODULES:%=$(KERN_MODULES_LINK_DIR)/%$(KERN_LINK_SUFFIX))
530 $(foreach module,$(kernel_MODULES),$(eval $(call MODULE_kern_template,$(module),$(KERN_MODULES_LINK_DIR))))
532 $(foreach lib,$(kernel_LIBRARIES),$(eval $(call LIBRARY_kern_template,$(lib))))
537 ifeq ($(CONFIG_RTLINUX),y)
539 kernel-mod-pass-local: $(rtlinux_MODULES:%=$(KERN_MODULES_LINK_DIR)/%$(KERN_LINK_SUFFIX))
541 kernel-lib-pass-local: $(rtlinux_LIBRARIES:%=$(KERN_LIB_DIR)/lib%.a)
543 $(foreach module,$(rtlinux_MODULES),$(eval $(call MODULE_kern_template,$(module),$(KERN_MODULES_LINK_DIR))))
545 $(foreach lib,$(rtlinux_LIBRARIES),$(eval $(call LIBRARY_kern_template,$(lib))))
549 ifeq ($(KERN_MODPOST_PASS),y)
551 MODULES_LIST := $(wildcard *.mod.stamp)
552 MODULES_LIST := $(MODULES_LIST:%.mod.stamp=%)
554 define MODPOST_kern_template
555 $(2) : $(1)$(KERN_LINK_SUFFIX) $(1).mod.c
556 @$(QUIET_CMD_ECHO) " LD [M] $$@"
557 $(Q) $$(cc_o_kern_COMPILE) -DKBUILD_BASENAME=$(1) -DKBUILD_MODNAME=$(1) -o $(1).mod.o -c $(1).mod.c
558 $(Q) $$(KERN_LD) $$(KERN_LDFLAGS) $(1)$(KERN_LINK_SUFFIX) $(1).mod.o -r -o $$@
561 kernel-modpost-versions: $(wildcard $(LINUX_DIR)/Module.symvers)
562 @$(QUIET_CMD_ECHO) " MODPOST $(KERN_MODPOST_DIR)"
563 @echo >$(KERN_MODPOST_DIR)/modpost-running
564 @rm -f $(KERN_MODPOST_DIR)/module-changes
565 $(Q) $(KERN_MODPOST) $(MODULES_LIST:%=%$(KERN_LINK_SUFFIX)) $(^:%=-i %)
567 $(MODULES_LIST:%=%.mod.c) : kernel-modpost-versions
569 kernel-modpost-pass-local: $(MODULES_LIST:%=$(KERN_MODULES_DIR)/%$(KERN_EXE_SUFFIX))
570 @rm -f $(KERN_MODPOST_DIR)/modpost-running
572 $(foreach module,$(MODULES_LIST),$(eval $(call MODPOST_kern_template,$(module),$(module:%=$(KERN_MODULES_DIR)/%$(KERN_EXE_SUFFIX)))))
576 -include $(KERN_OBJS_DIR)/*.d
580 #=====================================================================
584 +@$(foreach dir, $(SUBDIRS), $(call mkdir_def,$(KERN_OBJS_DIR)/$(dir)) ; \
585 $(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(dir) \
586 RELATIVE_DIR=$(RELATIVE_DIR)/$(dir) -C $(KERN_OBJS_DIR)/$(dir) \
587 -f $(SOURCES_DIR)/$(dir)/Makefile $@ || exit 1 ;)
588 +@$(call mkdir_def,$(KERN_OBJS_DIR))
589 +@if [ -n "$(kernel_LIBRARIES)$(rtlinux_LIBRARIES)" ] ; \
591 $(MAKE) --no-print-directory -C $(KERN_OBJS_DIR) \
592 -f $(SOURCES_DIR)/Makefile KERN_RULE_TEMPLATES=y $(@:%=%-local) ; \
596 +@$(foreach dir, $(SUBDIRS), $(call mkdir_def,$(KERN_OBJS_DIR)/$(dir)) ; \
597 $(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(dir) \
598 RELATIVE_DIR=$(RELATIVE_DIR)/$(dir) -C $(KERN_OBJS_DIR)/$(dir) \
599 -f $(SOURCES_DIR)/$(dir)/Makefile $@ || exit 1 ;)
600 +@$(call mkdir_def,$(KERN_OBJS_DIR))
601 +@if [ -n "$(kernel_MODULES)$(rtlinux_MODULES)" ] ; \
603 $(MAKE) --no-print-directory -C $(KERN_OBJS_DIR) \
604 -f $(SOURCES_DIR)/Makefile KERN_RULE_TEMPLATES=y $(@:%=%-local) ; \
608 +@if [ -e "$(KERN_MODPOST_DIR)/module-changes" -o -e "$(KERN_MODPOST_DIR)/modpost-running" ] ; \
610 $(MAKE) --no-print-directory -C $(KERN_MODPOST_DIR) \
611 -f $(SOURCES_DIR)/Makefile KERN_RULE_TEMPLATES=y KERN_MODPOST_PASS=y $(@:%=%-local) ; \
614 library-pass binary-pass utils-pass:
615 +@$(foreach dir, $(SUBDIRS), $(call mkdir_def,$(USER_OBJS_DIR)/$(dir)) ; \
616 $(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(dir) \
617 RELATIVE_DIR=$(RELATIVE_DIR)/$(dir) -C $(USER_OBJS_DIR)/$(dir) \
618 -f $(SOURCES_DIR)/$(dir)/Makefile $@ || exit 1 ;)
619 +@$(call mkdir_def,$(USER_OBJS_DIR))
620 @$(MAKE) --no-print-directory -C $(USER_OBJS_DIR) \
621 -f $(SOURCES_DIR)/Makefile USER_RULE_TEMPLATES=y $(@:%=%-local)
624 dep clean install check-dir include-pass default-config-pass:
625 +@$(foreach dir, $(SUBDIRS), $(call mkdir_def,$(USER_OBJS_DIR)/$(dir)) ; \
626 $(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(dir) \
627 RELATIVE_DIR=$(RELATIVE_DIR)/$(dir) -C $(USER_OBJS_DIR)/$(dir) \
628 -f $(SOURCES_DIR)/$(dir)/Makefile $@ || exit 1 ;)
629 +@$(call mkdir_def,$(USER_OBJS_DIR))
630 @$(MAKE) --no-print-directory -C $(USER_OBJS_DIR) \
631 -f $(SOURCES_DIR)/Makefile $(@:%=%-local)
637 @$(call mkdir_def,$(USER_OBJS_DIR))
638 @$(call mkdir_def,$(KERN_OBJS_DIR))
639 @$(call mkdir_def,$(USER_INCLUDE_DIR))
640 @$(call mkdir_def,$(KERN_INCLUDE_DIR))
641 @$(call mkdir_def,$(USER_LIB_DIR))
642 @$(call mkdir_def,$(KERN_LIB_DIR))
643 @$(call mkdir_def,$(USER_BIN_DIR))
644 @$(call mkdir_def,$(USER_UTILS_DIR))
645 @$(call mkdir_def,$(KERN_MODULES_DIR))
646 @$(call mkdir_def,$(KERN_MODPOST_DIR))
651 @echo "# Start of OMK config file" > "$(CONFIG_FILE)-default"
652 @echo "# This file should not be altered manually" >> "$(CONFIG_FILE)-default"
653 @echo "# Overrides should be stored in file $(notdir $(CONFIG_FILE))" >> "$(CONFIG_FILE)-default"
654 @echo >> "$(CONFIG_FILE)-default"
655 @$(MAKE) --no-print-directory -C $(MAKERULES_DIR) \
656 RELATIVE_DIR="" SOURCES_DIR=$(MAKERULES_DIR) \
657 -f $(MAKERULES_DIR)/Makefile default-config-pass
659 default-config-pass-local:
660 @echo Default config for $(RELATIVE_DIR)
661 @echo "# Config for $(RELATIVE_DIR)" >> "$(CONFIG_FILE)-default"
662 @$(foreach x, $(default_CONFIG), echo $(x) | \
663 sed -e 's/^.*=x$$/#\0/' >> "$(CONFIG_FILE)-default" ; )
666 @$(call mkdir_def,$(USER_INCLUDE_DIR))
667 @$(foreach f, $(include_HEADERS), cmp --quiet $(SOURCES_DIR)/$(f) $(USER_INCLUDE_DIR)/$(notdir $(f)) \
668 || cp $(CPHEADER_FLAGS) $(SOURCES_DIR)/$(f) $(USER_INCLUDE_DIR)/$(notdir $(f)) ; )
669 @$(foreach f, $(nobase_include_HEADERS), cmp --quiet $(SOURCES_DIR)/$(f) $(USER_INCLUDE_DIR)/$(f) \
670 || mkdir -p $(USER_INCLUDE_DIR)/$(dir $(f)) && cp $(CPHEADER_FLAGS) $(SOURCES_DIR)/$(f) $(USER_INCLUDE_DIR)/$(f) ; )
671 # Kernel and RT-Linux stuff
672 @$(call mkdir_def,$(KERN_INCLUDE_DIR))
673 @$(foreach f, $(kernel_HEADERS) $(rtlinux_HEADERS), cmp --quiet $(SOURCES_DIR)/$(f) $(KERN_INCLUDE_DIR)/$(notdir $(f)) \
674 || cp $(CPHEADER_FLAGS) $(SOURCES_DIR)/$(f) $(KERN_INCLUDE_DIR)/$(notdir $(f)) ; )
675 @$(foreach f, $(nobase_kernel_HEADERS) $(nobase_rtlinux_HEADERS), cmp --quiet $(SOURCES_DIR)/$(f) $(KERN_INCLUDE_DIR)/$(f) \
676 || mkdir -p $(KERN_INCLUDE_DIR)/$(dir $(f)) && cp $(CPHEADER_FLAGS) $(SOURCES_DIR)/$(f) $(KERN_INCLUDE_DIR)/$(f) ; )
678 ifdef USER_RULE_TEMPLATES
680 # User-space static libraries and applications object files
682 USER_SOURCES := $(sort $(USER_SOURCES))
684 #$(warning USER_SOURCES = $(USER_SOURCES))
686 $(foreach src,$(filter %.c,$(USER_SOURCES)),$(eval $(call COMPILE_c_o_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.o),)))
688 $(foreach src,$(filter %.cc,$(USER_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.o),)))
690 # User-space shared libraries object files
692 SOLIB_SOURCES := $(sort $(SOLIB_SOURCES))
694 #$(warning SOLIB_SOURCES = $(SOLIB_SOURCES))
696 $(foreach src,$(filter %.c,$(SOLIB_SOURCES)),$(eval $(call COMPILE_c_o_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.lo),$(SOLIB_PICFLAGS))))
698 $(foreach src,$(filter %.cc,$(SOLIB_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.lo),$(SOLIB_PICFLAGS))))
702 ifdef KERN_RULE_TEMPLATES
704 KERN_SOURCES := $(sort $(KERN_SOURCES))
706 #$(warning KERN_SOURCES = $(KERN_SOURCES))
708 $(foreach src,$(filter %.c,$(KERN_SOURCES)),$(eval $(call COMPILE_c_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.o),)))
710 $(foreach src,$(filter %.cc,$(KERN_SOURCES)),$(eval $(call COMPILE_cc_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.o),)))
716 @echo Cleaning in $(KERN_OBJS_DIR) and $(USER_OBJS_DIR)
717 @rm -f $(KERN_OBJS_DIR)/*.o $(USER_OBJS_DIR)/*.o $(USER_OBJS_DIR)/*.lo \
718 $(KERN_OBJS_DIR)/*.d $(USER_OBJS_DIR)/*.d \
719 $(KERN_OBJS_DIR)/*.map $(USER_OBJS_DIR)/*.map \
720 $(KERN_OBJS_DIR)/*.mod.c \
721 $(kernel_MODULES:%=$(KERN_MODPOST_DIR)/%.*) \
722 $(LOCAL_CONFIG_H:%=$(KERN_OBJS_DIR)/%) \
723 $(LOCAL_CONFIG_H:%=$(USER_OBJS_DIR)/%)
724 @if [ -e $(KERN_LIB_DIR)/kernel.mk ] ; then \
725 touch -t 200001010101 $(KERN_LIB_DIR)/kernel.mk ; \