1 # Makefile.rules - OCERA make framework common project rules -*- makefile -*-
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 # renamed_include_HEADERS .. public headers copied to the different target name
19 # kernel_HEADERS .. list of the kernel-space public header files
20 # rtlinux_HEADERS .. list of the RT-Linux kernel-space public header files
21 # bin_PROGRAMS .. list of the require binary programs
22 # utils_PROGRAMS .. list of the development utility programs
23 # kernel_MODULES .. list of the kernel side modules/applications
24 # rtlinux_MODULES .. list of RT-Linux the kernel side modules/applications
25 # xxx_SOURCES .. list of specific target sources
26 # INCLUDES .. additional include directories and defines for user-space
27 # kernel_INCLUDES .. additional include directories and defines for kernel-space
28 # rtlinux_INCLUDES .. additional include directories and defines for RT-Linux
29 # default_CONFIG .. list of default config assignments CONFIG_XXX=y/n ...
31 # LINUX_DIR .. location of Linux kernel sources
32 # RTL_DIR .. location of RT-Linux sources
34 # Hack to check RT-Linux rules
35 #LINUX_DIR := /home/cvs/ocera/ocera-build/kernel/linux
36 #RTL_DIR := /home/cvs/ocera/ocera-build/kernel/rtlinux
38 #OCERA_DIR := $(shell ( cd -L $(MAKERULES_DIR)/../../../.. ; pwd -L ) )
39 -include $(MAKERULES_DIR)/OCERA_TOP_DIR
41 BUILD_DIR_NAME = _build
42 COMPILED_DIR_NAME = _compiled
44 GROUP_DIR_NAME = nogroup
47 # We need to ensure definition of sources directory first
49 SOURCES_DIR := $(shell ( pwd -L ) )
55 ifeq ($(wildcard $(OCERA_DIR)/ocera.mk),)
56 $(warning "ocera.mk" file does not exist. Adapt Makefile.rules for standalone compilation)
57 $(warning (comment out definition of OCERA_DIR line and optionally select RTL_DIR) )
58 $(error or go to the ocera/ directory and do 'make' to generate the "ocera.mk" file first, please)
60 include $(OCERA_DIR)/ocera.mk
61 KERN_INCLUDE_DIR := $(OCERA_KERNEL_INCLUDES_DIR)
62 KERN_LIB_DIR := $(OCERA_KERNEL_LIBRARIES_DIR)
63 KERN_MODULES_DIR := $(OCERA_MODULES_DIR)
64 KERN_BUILD_DIR := $(BUILD_DIR)/kern/$(GROUP_DIR_NAME)
65 KERN_MODPOST_DIR := $(BUILD_DIR)/kern-modpost
66 USER_INCLUDE_DIR := $(OCERA_USER_INCLUDES_DIR)
67 USER_LIB_DIR := $(OCERA_USER_LIBRARIES_DIR)
68 USER_UTILS_DIR := $(TARGET_DIR)/usr/bin
69 USER_BIN_DIR := $(TARGET_DIR)/usr/bin
70 USER_BUILD_DIR := $(BUILD_DIR)/user/$(GROUP_DIR_NAME)
71 #LINUX_DIR := $(OCERA_DIR)/kernel/linux
72 #RTL_DIR := $(OCERA_DIR)/kernel/rtlinux
73 #CONFIG_FILE := $(OCERA_DIR)/emdebsys/.config
74 ifneq ($(wildcard $(CONFIG_FILE)),)
75 #include $(CONFIG_FILE)
79 KERN_INCLUDE_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/include-kern
80 KERN_LIB_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/lib-kern
81 KERN_MODULES_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/modules
82 KERN_BUILD_DIR := $(MAKERULES_DIR)/$(BUILD_DIR_NAME)/kern
83 KERN_MODPOST_DIR := $(MAKERULES_DIR)/$(BUILD_DIR_NAME)/kern-modpost
84 USER_INCLUDE_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/include
85 USER_LIB_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/lib
86 USER_UTILS_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/bin-utils
87 USER_BIN_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/bin
88 USER_BUILD_DIR := $(MAKERULES_DIR)/$(BUILD_DIR_NAME)/user
90 CONFIG_FILE := $(MAKERULES_DIR)/config.omk
92 ifneq ($(wildcard $(CONFIG_FILE)-default),)
93 -include $(CONFIG_FILE)-default
95 $(warning Please, run "make default-config" first)
97 ifneq ($(wildcard $(CONFIG_FILE)),)
98 include $(CONFIG_FILE)
102 LINUX_VERSION=$(shell uname -r)
105 LINUX_DIR=/lib/modules/$(LINUX_VERSION)/build
109 # Check and include real OCERA style Makefile.omk now
111 include $(SOURCES_DIR)/Makefile.omk
115 export SOURCES_DIR MAKERULES_DIR RELATIVE_DIR LINUX_DIR LINUX_VERSION RTL_DIR
116 export CONFIG_FILE OMK_SERIALIZE_INCLUDED OMK_VERBOSE OMK_SILENT
126 CPPFLAGS += -I $(USER_INCLUDE_DIR)
128 LOADLIBES += -L$(USER_LIB_DIR)
130 LOADLIBES += $(lib_LOADLIBES:%=-l%)
132 LIB_CPPFLAGS += $(CPPFLAGS)
133 LIB_CFLAGS += $(CFLAGS)
135 SOLIB_PICFLAGS += -shared -fpic
138 RELATIVE_DIR := $(SOURCES_DIR:$(MAKERULES_DIR)%=%)
140 override RELATIVE_DIR := $(RELATIVE_DIR:/%=%)
141 override RELATIVE_DIR := $(RELATIVE_DIR:\\%=%)
142 #$(warning RELATIVE_DIR $(RELATIVE_DIR))
143 override BACK2TOP_DIR := $(shell echo $(RELATIVE_DIR)/ | sed -e 's_//_/_g' -e 's_/\./_/_g' -e 's_^\./__g' -e 's_\([^/][^/]*\)_.._g' -e 's_/$$__')
144 #$(warning BACK2TOP_DIR $(BACK2TOP_DIR))
146 #$(warning SOURCES_DIR = $(SOURCES_DIR))
147 #$(warning MAKERULES_DIR = $(MAKERULES_DIR))
148 #$(warning RELATIVE_DIR = $(RELATIVE_DIR))
150 #vpath %.c $(SOURCES_DIR)
151 #vpath %.cc $(SOURCES_DIR)
152 #vpath %.cxx $(SOURCES_DIR)
154 VPATH = $(SOURCES_DIR)
155 srcdir = $(SOURCES_DIR)
157 USER_OBJS_DIR = $(USER_BUILD_DIR)/$(RELATIVE_DIR)
158 KERN_OBJS_DIR = $(KERN_BUILD_DIR)/$(RELATIVE_DIR)
160 .PHONY: default dep subdirs clean clean-custom cleandepend default-config
161 .PHONY: check-make-ver check-dir include-pass library-pass binary-pass utils-pass
162 .PHONY: kernel-lib-pass kernel-pass kernel-mod-pass kernel-modpost-pass default-config-pass
163 .PHONY: check-dir-local include-pass-local library-pass-local binary-pass-local
164 .PHONY: utils-pass-local kernel-lib-pass-local kernel-mod-pass-local kernel-modpost-pass-local
165 .PHONY: default-config-pass-local
167 # Some support to serialize some targets for parallel make
168 ifneq ($(OMK_SERIALIZE_INCLUDED),y)
169 include-pass: check-dir
170 library-pass: include-pass
171 binary-pass utils-pass: library-pass
172 kernel-lib-pass: include-pass
173 kernel-mod-pass: kernel-lib-pass
174 kernel-modpost-pass: kernel-mod-pass
175 kernel-pass: kernel-mod-pass kernel-modpost-pass
177 OMK_SERIALIZE_INCLUDED = y
180 # Defines for quiet compilation
182 ifeq ("$(origin V)", "command line")
189 ifeq ($(OMK_VERBOSE),1)
194 ifneq ($(findstring s,$(MAKEFLAGS)),)
195 QUIET_CMD_ECHO = true
198 QUIET_CMD_ECHO = echo
202 default: check-make-ver check-dir include-pass library-pass binary-pass utils-pass kernel-lib-pass kernel-pass
204 #=====================================================================
205 # Common utility rules
208 [ -d $(1) ] || mkdir -p $(1) || exit 1
213 $(LOCAL_CONFIG_H) : $(wildcard $(CONFIG_FILE)) $(wildcard $(CONFIG_FILE)-default)
214 @echo LOCAL_CONFIG_H=`pwd`/$(LOCAL_CONFIG_H)
215 @echo "/* Automatically generated from */" > "$(LOCAL_CONFIG_H).tmp"
216 @echo "/* config file : $< */" >> "$(LOCAL_CONFIG_H).tmp"
217 @echo "#ifndef _LOCAL_CONFIG_H" >> "$(LOCAL_CONFIG_H).tmp"
218 @echo "#define _LOCAL_CONFIG_H" >> "$(LOCAL_CONFIG_H).tmp"
219 @( $(foreach x, $(shell echo $(default_CONFIG) | sed -e 's/\<\([^ ]*\)=[^ ]\>/\1/g' ), \
220 echo $(x).$($(x)) ; ) echo ; ) | \
221 sed -n -e 's/^\(.*\)\.[ym]$$/#define \1 1/p' \
222 >> "$(LOCAL_CONFIG_H).tmp"
223 @echo "#endif /*_LOCAL_CONFIG_H*/" >> "$(LOCAL_CONFIG_H).tmp"
224 @if cmp --quiet "$(LOCAL_CONFIG_H).tmp" "$(LOCAL_CONFIG_H)" ; then \
225 echo rm "$(LOCAL_CONFIG_H).tmp" ; \
226 else mv "$(LOCAL_CONFIG_H).tmp" "$(LOCAL_CONFIG_H)" ; \
227 echo Updated configuration "$(LOCAL_CONFIG_H)" ; fi
232 @GOOD_MAKE_VERSION=`echo $(MAKE_VERSION) | sed -n -e 's/^[4-9]\..*\|^3\.9[0-9].*\|^3\.8[1-9].*/y/p'` ; \
233 if [ x$$GOOD_MAKE_VERSION != xy ] ; then \
234 echo "Your make program version is too old and does not support OMK system." ; \
235 echo "Please update to make program 3.81beta1 or newer." ; exit 1 ; \
238 #=====================================================================
239 # User-space rules and templates to compile programs, libraries etc.
241 ifdef USER_RULE_TEMPLATES
245 # $(CC) -o $@ $(LCFLAGS) -c $<
247 c_o_COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
248 $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -DOMK_FOR_USER
250 cc_o_COMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
251 $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -DOMK_FOR_USER
254 # Check GCC version for user build
255 ifndef CC_MAJOR_VERSION
256 CC_MAJOR_VERSION := $(shell $(CC) -dumpversion | sed -e 's/\([^.]\)\..*/\1/')
258 # Prepare suitable define for dependency building
259 ifeq ($(CC_MAJOR_VERSION),2)
260 CC_DEPFLAGS = -Wp,-MD,"$@.d.tmp"
262 CC_DEPFLAGS = -MT $@ -MD -MP -MF "$@.d.tmp"
268 define COMPILE_c_o_template
269 $(2): $(1) $(LOCAL_CONFIG_H)
270 @$(QUIET_CMD_ECHO) " CC $$@"
271 $(Q) if $$(c_o_COMPILE) $$(CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
272 then mv -f "$$@.d.tmp" "$$@.d" ; \
273 else rm -f "$$@.d.tmp" ; exit 1; \
279 define COMPILE_cc_o_template
280 $(2): $(1) $(LOCAL_CONFIG_H)
281 @$(QUIET_CMD_ECHO) " CXX $$@"
282 $(Q) if $$(cc_o_COMPILE) $$(CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
283 then mv -f "$$@.d.tmp" "$$@.d" ; \
284 else rm -f "$$@.d.tmp" ; exit 1; \
290 define PROGRAM_template
291 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
292 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
293 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cxx=%.o))
294 $(1)_OBJS := $$(sort $$($(1)_OBJS))
296 USER_OBJS += $$($(1)_OBJS)
297 USER_SOURCES += $$($(1)_SOURCES)
299 $(2)/$(1): $$($(1)_OBJS)
300 @$(QUIET_CMD_ECHO) " LINK $$@"
301 $(Q) $$(shell if [ -z "$$(filter %.cc,$$($(1)_SOURCES:%.cxx=%.cc))" ] ; then echo $$(CC) ; else echo $$(CXX) ; fi) \
302 $$($(1)_OBJS) $$($(1)_LIBS:%=-l%) $$(LOADLIBES) $$(LDFLAGS) -Wl,-Map,$(USER_OBJS_DIR)/$(1).exe.map -o $(2)/$(1)
303 @echo "$(2)/$(1): \\" >$(USER_OBJS_DIR)/$(1).exe.d
304 @sed -n -e 's/^LOAD \(.*\)$$$$/ \1 \\/p' $(USER_OBJS_DIR)/$(1).exe.map >>$(USER_OBJS_DIR)/$(1).exe.d
305 @echo >>$(USER_OBJS_DIR)/$(1).exe.d
310 define LIBRARY_template
311 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
312 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
313 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cxx=%.o))
314 $(1)_OBJS := $$(sort $$($(1)_OBJS))
316 USER_OBJS += $$($(1)_OBJS)
317 USER_SOURCES += $$($(1)_SOURCES)
319 $(USER_LIB_DIR)/lib$(1).a: $$($(1)_OBJS)
320 @$(QUIET_CMD_ECHO) " AR $$@"
321 $(Q) $(AR) rcs $$@ $$^
326 define SOLIB_template
327 $(1)_OBJSLO += $$(filter %.lo,$$($(1)_SOURCES:%.c=%.lo))
328 $(1)_OBJSLO += $$(filter %.lo,$$($(1)_SOURCES:%.cc=%.lo))
329 $(1)_OBJSLO += $$(filter %.lo,$$($(1)_SOURCES:%.cxx=%.lo))
330 $(1)_OBJSLO := $$(sort $$($(1)_OBJSLO))
332 SOLIB_OBJS += $$($(1)_OBJSLO)
333 SOLIB_SOURCES += $$($(1)_SOURCES)
335 $(USER_LIB_DIR)/lib$(1).so: $$($(1)_OBJSLO)
336 @$(QUIET_CMD_ECHO) " LINK $$@"
337 $(Q) $(LD) --shared --soname=lib$(1).so -o $$@ $$^ $(LOADLIBES)
342 library-pass-local: $(lib_LIBRARIES:%=$(USER_LIB_DIR)/lib%.a) $(shared_LIBRARIES:%=$(USER_LIB_DIR)/lib%.so)
344 binary-pass-local: $(bin_PROGRAMS:%=$(USER_BIN_DIR)/%)
346 utils-pass-local: $(utils_PROGRAMS:%=$(USER_UTILS_DIR)/%)
348 $(foreach prog,$(utils_PROGRAMS),$(eval $(call PROGRAM_template,$(prog),$(USER_UTILS_DIR))))
350 $(foreach prog,$(bin_PROGRAMS),$(eval $(call PROGRAM_template,$(prog),$(USER_BIN_DIR))))
352 $(foreach lib,$(lib_LIBRARIES),$(eval $(call LIBRARY_template,$(lib))))
354 $(foreach lib,$(shared_LIBRARIES),$(eval $(call SOLIB_template,$(lib))))
356 -include $(USER_OBJS_DIR)/*.d
360 #=====================================================================
361 # Kernel-space rules and templates to compile modules, libraries etc.
363 ifdef KERN_RULE_TEMPLATES
365 $(KERN_LIB_DIR)/kernel.mk: $(LINUX_DIR)/.config $(MAKERULES_DIR)/kernelcfg2mk
366 @$(QUIET_CMD_ECHO) " KCFG2MK $$@"
367 $(Q) $(MAKERULES_DIR)/kernelcfg2mk $(LINUX_DIR) $(KERN_LIB_DIR)
369 ifeq ($(CONFIG_RTLINUX),y)
370 include $(RTL_DIR)/rtl.mk
373 kern_GCCLIB_DIR=$(shell $(CC) -print-search-dirs | sed -n -e 's/^install: \(.*\)$$/\1/p' )
374 INCLUDES := -I $(KERN_INCLUDE_DIR) $(INCLUDE) $(rtlinux_INCLUDES) $(kernel_INCLUDES)
376 c_o_kern_COMPILE = $(KERN_CC) -idirafter $(kern_GCCLIB_DIR)/include $(INCLUDES) $(CFLAGS) -DOMK_FOR_KERNEL -DEXPORT_SYMTAB -nostdinc
377 cc_o_kern_COMPILE = $(CXX) $(INCLUDES) $(CXXFLAGS) -DOMK_FOR_KERNEL -DEXPORT_SYMTAB
378 KERN_EXE_SUFFIX := .o
383 else # CONFIG_RTLINUX
385 include $(KERN_LIB_DIR)/kernel.mk
388 LINUX_SRC = $(LINUX_DIR)
390 kernel_INCLUDES += -idirafter $(LINUX_SRC)/include/linux
393 KERN_CC = $(LINUX_CC)
394 kern_GCCLIB_DIR=$(shell $(LINUX_CC) -print-search-dirs | sed -n -e 's/^install: \(.*\)$$/\1/p' )
396 KERN_CC = echo KERN_CC not defined - compilation skipped
398 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
399 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
400 KERN_EXE_SUFFIX := $(LINUX_MODULE_EXT)
401 KERN_LDFLAGS = $(LINUX_LDFLAGS)
403 KERN_ARCH = $(LINUX_ARCH)
405 KERN_ARCH = echo KERN_ARCH not defined - skipped
408 KERN_LD = $(LINUX_LD)
410 KERN_LD = echo KERN_LD not defined - skipped
413 KERN_AR = $(LINUX_AR)
417 endif # CONFIG_RTLINUX
419 KERN_LOADLIBES += -L$(KERN_LIB_DIR)
421 KERN_LOADLIBES += $(rtlinux_LOADLIBES:%=-l%)
422 KERN_LOADLIBES += $(kernel_LOADLIBES:%=-l%)
426 # Check GCC version for kernel part of build
427 ifndef kern_CC_MAJOR_VERSION
428 kern_CC_MAJOR_VERSION := $(shell $(KERN_CC) -dumpversion | sed -e 's/\([^.]\)\..*/\1/')
430 # Prepare suitable define for dependency building
431 ifeq ($(kern_CC_MAJOR_VERSION),2)
432 kern_CC_DEPFLAGS = -Wp,-MD,"$@.d.tmp"
434 kern_CC_DEPFLAGS = -MT $@ -MD -MP -MF "$@.d.tmp"
437 ifeq ($(KERN_EXE_SUFFIX),.ko)
438 ifeq ($(wildcard $(LINUX_DIR)/scripts/mod/modpost),)
439 KERN_MODPOST = $(LINUX_DIR)/scripts/modpost
441 KERN_MODPOST = $(LINUX_DIR)/scripts/mod/modpost
443 KERN_MODULES_LINK_DIR = $(KERN_MODPOST_DIR)
444 KERN_LINK_SUFFIX = .o
446 KERN_MODULES_LINK_DIR = $(KERN_MODULES_DIR)
447 KERN_LINK_SUFFIX = $(KERN_EXE_SUFFIX)
450 define COMPILE_c_o_kern_template
452 $(2): $(1) $(LOCAL_CONFIG_H)
453 @$(QUIET_CMD_ECHO) " CC [K] $$@"
454 $(Q) if $$(c_o_kern_COMPILE) $$(kern_CC_DEPFLAGS) $(3) -DKBUILD_BASENAME=$(notdir $(basename $(1))) \
456 then mv -f "$$@.d.tmp" "$$@.d" ; \
457 else rm -f "$$@.d.tmp" ; exit 1; \
463 define COMPILE_cc_o_kern_template
465 $(2): $(1) $(LOCAL_CONFIG_H)
466 @$(QUIET_CMD_ECHO) " CXX [K] $$@"
467 $(Q) if $$(cc_o_kern_COMPILE) $$(kern_CC_DEPFLAGS) $(3) -DKBUILD_BASENAME=$(notdir $(basename $(1))) \
469 then mv -f "$$@.d.tmp" "$$@.d" ; \
470 else rm -f "$$@.d.tmp" ; exit 1; \
476 define MODULE_kern_template
477 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
478 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
479 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cxx=%.o))
480 $(1)_OBJS := $$(sort $$($(1)_OBJS))
482 KERN_OBJS += $$($(1)_OBJS)
483 KERN_SOURCES += $$($(1)_SOURCES)
485 # this is hack to build "__this_module" structure for 2.6.x kernels
486 # modpost is used for that purpose now
490 # #include <linux/version.h>@\
491 # #include <linux/module.h>@\
492 # #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,5))@\
493 # #include <linux/vermagic.h>@\
494 # #include <linux/compiler.h>@\
496 # MODULE_INFO(vermagic, VERMAGIC_STRING);@\
499 # struct module __this_module@\
500 # __attribute__((section(\".gnu.linkonce.this_module\"))) = {@\
501 # .name = __stringify(KBUILD_MODNAME),@\
502 # .init = init_module,@\
503 # #ifdef CONFIG_MODULE_UNLOAD@\
504 # .exit = cleanup_module,@\
511 #$(eval $(call COMPILE_c_o_kern_template,$(1).mod.c,$(1).mod.o,-DKBUILD_MODNAME=$(1)))
513 $(2)/$(1)$(KERN_LINK_SUFFIX): $$($(1)_OBJS)
514 @$(QUIET_CMD_ECHO) " LD [K] $$@"
515 $(Q) $$(KERN_LD) $$(KERN_LDFLAGS) -r $$($(1)_OBJS) -L$$(kern_GCCLIB_DIR) $$($(1)_LIBS:%=-l%) $$(KERN_LOADLIBES) -Map $(KERN_OBJS_DIR)/$(1).mod.map -o $$@
516 @echo "$(2)/$(1)$(KERN_LINK_SUFFIX): \\" >$(KERN_OBJS_DIR)/$(1).mod.d
517 @sed -n -e 's/^LOAD \(.*\)$$$$/ \1 \\/p' $(KERN_OBJS_DIR)/$(1).mod.map >>$(KERN_OBJS_DIR)/$(1).mod.d
518 @echo >>$(KERN_OBJS_DIR)/$(1).mod.d
519 @if [ "$(KERN_EXE_SUFFIX)" == ".ko" ] ; then \
520 echo $(1) >>$(KERN_MODPOST_DIR)/module-changes ; \
521 echo $(1) >>$(KERN_MODPOST_DIR)/$(1).mod.stamp ; \
528 define LIBRARY_kern_template
529 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
530 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
531 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cxx=%.o))
532 $(1)_OBJS := $$(sort $$($(1)_OBJS))
534 KERN_OBJS += $$($(1)_OBJS)
535 KERN_SOURCES += $$($(1)_SOURCES)
537 $(KERN_LIB_DIR)/lib$(1).a: $$($(1)_OBJS)
538 @$(QUIET_CMD_ECHO) " AR [K] $$@"
539 $(Q) $(KERN_AR) rcs $$@ $$^
545 kernel-lib-pass-local: $(kernel_LIBRARIES:%=$(KERN_LIB_DIR)/lib%.a)
547 kernel-mod-pass-local: $(kernel_MODULES:%=$(KERN_MODULES_LINK_DIR)/%$(KERN_LINK_SUFFIX))
549 $(foreach module,$(kernel_MODULES),$(eval $(call MODULE_kern_template,$(module),$(KERN_MODULES_LINK_DIR))))
551 $(foreach lib,$(kernel_LIBRARIES),$(eval $(call LIBRARY_kern_template,$(lib))))
556 ifeq ($(CONFIG_RTLINUX),y)
558 kernel-mod-pass-local: $(rtlinux_MODULES:%=$(KERN_MODULES_LINK_DIR)/%$(KERN_LINK_SUFFIX))
560 kernel-lib-pass-local: $(rtlinux_LIBRARIES:%=$(KERN_LIB_DIR)/lib%.a)
562 $(foreach module,$(rtlinux_MODULES),$(eval $(call MODULE_kern_template,$(module),$(KERN_MODULES_LINK_DIR))))
564 $(foreach lib,$(rtlinux_LIBRARIES),$(eval $(call LIBRARY_kern_template,$(lib))))
568 ifeq ($(KERN_MODPOST_PASS),y)
570 MODULES_LIST := $(wildcard *.mod.stamp)
571 MODULES_LIST := $(MODULES_LIST:%.mod.stamp=%)
573 define MODPOST_kern_template
574 $(2) : $(1)$(KERN_LINK_SUFFIX) $(1).mod.c
575 @$(QUIET_CMD_ECHO) " LD [M] $$@"
576 $(Q) $$(cc_o_kern_COMPILE) -DKBUILD_BASENAME=$(1) -DKBUILD_MODNAME=$(1) -o $(1).mod.o -c $(1).mod.c
577 $(Q) $$(KERN_LD) $$(KERN_LDFLAGS) $(1)$(KERN_LINK_SUFFIX) $(1).mod.o -r -o $$@
580 kernel-modpost-versions: $(wildcard $(LINUX_DIR)/Module.symvers)
581 @$(QUIET_CMD_ECHO) " MODPOST $(KERN_MODPOST_DIR)"
582 @echo >$(KERN_MODPOST_DIR)/modpost-running
583 @rm -f $(KERN_MODPOST_DIR)/module-changes
584 $(Q) $(KERN_MODPOST) $(MODULES_LIST:%=%$(KERN_LINK_SUFFIX)) $(^:%=-i %)
586 $(MODULES_LIST:%=%.mod.c) : kernel-modpost-versions
588 kernel-modpost-pass-local: $(MODULES_LIST:%=$(KERN_MODULES_DIR)/%$(KERN_EXE_SUFFIX))
589 @rm -f $(KERN_MODPOST_DIR)/modpost-running
591 $(foreach module,$(MODULES_LIST),$(eval $(call MODPOST_kern_template,$(module),$(module:%=$(KERN_MODULES_DIR)/%$(KERN_EXE_SUFFIX)))))
595 -include $(KERN_OBJS_DIR)/*.d
599 #=====================================================================
603 +@$(foreach dir, $(SUBDIRS), $(call mkdir_def,$(KERN_OBJS_DIR)/$(dir)) ; \
604 $(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(dir) \
605 RELATIVE_DIR=$(RELATIVE_DIR)/$(dir) -C $(KERN_OBJS_DIR)/$(dir) \
606 -f $(SOURCES_DIR)/$(dir)/Makefile $@ || exit 1 ;)
607 +@$(call mkdir_def,$(KERN_OBJS_DIR))
608 +@if [ -n "$(kernel_LIBRARIES)$(rtlinux_LIBRARIES)" ] ; \
610 $(MAKE) --no-print-directory -C $(KERN_OBJS_DIR) \
611 -f $(SOURCES_DIR)/Makefile KERN_RULE_TEMPLATES=y $(@:%=%-local) ; \
615 +@$(foreach dir, $(SUBDIRS), $(call mkdir_def,$(KERN_OBJS_DIR)/$(dir)) ; \
616 $(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(dir) \
617 RELATIVE_DIR=$(RELATIVE_DIR)/$(dir) -C $(KERN_OBJS_DIR)/$(dir) \
618 -f $(SOURCES_DIR)/$(dir)/Makefile $@ || exit 1 ;)
619 +@$(call mkdir_def,$(KERN_OBJS_DIR))
620 +@if [ -n "$(kernel_MODULES)$(rtlinux_MODULES)" ] ; \
622 $(MAKE) --no-print-directory -C $(KERN_OBJS_DIR) \
623 -f $(SOURCES_DIR)/Makefile KERN_RULE_TEMPLATES=y $(@:%=%-local) ; \
627 +@if [ -e "$(KERN_MODPOST_DIR)/module-changes" -o -e "$(KERN_MODPOST_DIR)/modpost-running" ] ; \
629 $(MAKE) --no-print-directory -C $(KERN_MODPOST_DIR) \
630 -f $(SOURCES_DIR)/Makefile KERN_RULE_TEMPLATES=y KERN_MODPOST_PASS=y $(@:%=%-local) ; \
633 library-pass binary-pass utils-pass:
634 +@$(foreach dir, $(SUBDIRS), $(call mkdir_def,$(USER_OBJS_DIR)/$(dir)) ; \
635 $(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(dir) \
636 RELATIVE_DIR=$(RELATIVE_DIR)/$(dir) -C $(USER_OBJS_DIR)/$(dir) \
637 -f $(SOURCES_DIR)/$(dir)/Makefile $@ || exit 1 ;)
638 +@$(foreach dir, $(QT_SUBDIRS), $(call mkdir_def,$(USER_OBJS_DIR)/$(dir)) ; \
639 if [ "$@" != "binary-pass" ] ; then exit 0 ; fi ; \
640 if [ ! -e $(SOURCES_DIR)/$(dir)/Makefile ] ; then \
641 ( cd $(SOURCES_DIR)/$(dir) ; $$QTDIR/bin/qmake TOP_DIR=$(MAKERULES_DIR) \
642 RELATIVE_DIR=$(RELATIVE_DIR)/$(dir) || exit 1 ;) ; fi ; \
643 $(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(dir) \
644 RELATIVE_DIR=$(RELATIVE_DIR)/$(dir) -C $(SOURCES_DIR)/$(dir) \
645 -f $(SOURCES_DIR)/$(dir)/Makefile || exit 1 ;)
646 +@$(call mkdir_def,$(USER_OBJS_DIR))
647 @$(MAKE) --no-print-directory -C $(USER_OBJS_DIR) \
648 -f $(SOURCES_DIR)/Makefile USER_RULE_TEMPLATES=y $(@:%=%-local)
651 dep clean install check-dir include-pass default-config-pass:
652 +@$(foreach dir, $(SUBDIRS), $(call mkdir_def,$(USER_OBJS_DIR)/$(dir)) ; \
653 $(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(dir) \
654 RELATIVE_DIR=$(RELATIVE_DIR)/$(dir) -C $(USER_OBJS_DIR)/$(dir) \
655 -f $(SOURCES_DIR)/$(dir)/Makefile $@ || exit 1 ;)
656 +@$(call mkdir_def,$(USER_OBJS_DIR))
657 @$(MAKE) --no-print-directory -C $(USER_OBJS_DIR) \
658 -f $(SOURCES_DIR)/Makefile $(@:%=%-local)
664 @$(call mkdir_def,$(USER_OBJS_DIR))
665 @$(call mkdir_def,$(KERN_OBJS_DIR))
666 @$(call mkdir_def,$(USER_INCLUDE_DIR))
667 @$(call mkdir_def,$(KERN_INCLUDE_DIR))
668 @$(call mkdir_def,$(USER_LIB_DIR))
669 @$(call mkdir_def,$(KERN_LIB_DIR))
670 @$(call mkdir_def,$(USER_BIN_DIR))
671 @$(call mkdir_def,$(USER_UTILS_DIR))
672 @$(call mkdir_def,$(KERN_MODULES_DIR))
673 @$(call mkdir_def,$(KERN_MODPOST_DIR))
678 @echo "# Start of OMK config file" > "$(CONFIG_FILE)-default"
679 @echo "# This file should not be altered manually" >> "$(CONFIG_FILE)-default"
680 @echo "# Overrides should be stored in file $(notdir $(CONFIG_FILE))" >> "$(CONFIG_FILE)-default"
681 @echo >> "$(CONFIG_FILE)-default"
682 @$(MAKE) --no-print-directory -C $(MAKERULES_DIR) \
683 RELATIVE_DIR="" SOURCES_DIR=$(MAKERULES_DIR) \
684 -f $(MAKERULES_DIR)/Makefile default-config-pass
686 default-config-pass-local:
687 @echo Default config for $(RELATIVE_DIR)
688 @echo "# Config for $(RELATIVE_DIR)" >> "$(CONFIG_FILE)-default"
689 @$(foreach x, $(default_CONFIG), echo $(x) | \
690 sed -e 's/^.*=x$$/#\0/' >> "$(CONFIG_FILE)-default" ; )
693 @$(call mkdir_def,$(USER_INCLUDE_DIR))
694 @$(foreach f, $(include_HEADERS), cmp --quiet $(SOURCES_DIR)/$(f) $(USER_INCLUDE_DIR)/$(notdir $(f)) \
695 || cp $(CPHEADER_FLAGS) $(SOURCES_DIR)/$(f) $(USER_INCLUDE_DIR)/$(notdir $(f)) || exit 1 ; )
696 @$(foreach f, $(nobase_include_HEADERS), cmp --quiet $(SOURCES_DIR)/$(f) $(USER_INCLUDE_DIR)/$(f) \
697 || ( mkdir -p $(USER_INCLUDE_DIR)/$(dir $(f)) && cp $(CPHEADER_FLAGS) $(SOURCES_DIR)/$(f) $(USER_INCLUDE_DIR)/$(f) ) || exit 1 ; )
698 @$(foreach f, $(renamed_include_HEADERS), \
699 srcfname=`echo '$(f)' | sed -e 's/^\(.*\)->.*$$/\1/'` ; destfname=`echo '$(f)' | sed -e 's/^.*->\(.*\)$$/\1/'` ; \
700 cmp --quiet $(SOURCES_DIR)/$${srcfname} $(USER_INCLUDE_DIR)/$${destfname} \
701 || ( mkdir -p `dirname $(USER_INCLUDE_DIR)/$${destfname}` && cp $(CPHEADER_FLAGS) $(SOURCES_DIR)/$${srcfname} $(USER_INCLUDE_DIR)/$${destfname} ) || exit 1 ; )
702 # Kernel and RT-Linux stuff
703 @$(call mkdir_def,$(KERN_INCLUDE_DIR))
704 @$(foreach f, $(kernel_HEADERS) $(rtlinux_HEADERS), cmp --quiet $(SOURCES_DIR)/$(f) $(KERN_INCLUDE_DIR)/$(notdir $(f)) \
705 || cp $(CPHEADER_FLAGS) $(SOURCES_DIR)/$(f) $(KERN_INCLUDE_DIR)/$(notdir $(f)) || exit 1 ; )
706 @$(foreach f, $(nobase_kernel_HEADERS) $(nobase_rtlinux_HEADERS), cmp --quiet $(SOURCES_DIR)/$(f) $(KERN_INCLUDE_DIR)/$(f) \
707 || ( mkdir -p $(KERN_INCLUDE_DIR)/$(dir $(f)) && cp $(CPHEADER_FLAGS) $(SOURCES_DIR)/$(f) $(KERN_INCLUDE_DIR)/$(f) ) || exit 1 ; )
708 @$(foreach f, $(renamed_kernel_HEADERS) $(renamed_rtlinux_HEADERS), \
709 srcfname=`echo '$(f)' | sed -e 's/^\(.*\)->.*$$/\1/'` ; destfname=`echo '$(f)' | sed -e 's/^.*->\(.*\)$$/\1/'` ; \
710 cmp --quiet $(SOURCES_DIR)/$${srcfname} $(KERN_INCLUDE_DIR)/$${destfname} \
711 || ( mkdir -p `dirname $(KERN_INCLUDE_DIR)/$${destfname}` && cp $(CPHEADER_FLAGS) $(SOURCES_DIR)/$${srcfname} $(KERN_INCLUDE_DIR)/$${destfname} ) || exit 1 ; )
713 ifdef USER_RULE_TEMPLATES
715 # User-space static libraries and applications object files
717 USER_SOURCES := $(sort $(USER_SOURCES))
719 #$(warning USER_SOURCES = $(USER_SOURCES))
721 $(foreach src,$(filter %.c,$(USER_SOURCES)),$(eval $(call COMPILE_c_o_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.o),)))
723 $(foreach src,$(filter %.cc,$(USER_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.o),)))
725 $(foreach src,$(filter %.cxx,$(USER_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%.o),)))
727 # User-space shared libraries object files
729 SOLIB_SOURCES := $(sort $(SOLIB_SOURCES))
731 #$(warning SOLIB_SOURCES = $(SOLIB_SOURCES))
733 $(foreach src,$(filter %.c,$(SOLIB_SOURCES)),$(eval $(call COMPILE_c_o_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.lo),$(SOLIB_PICFLAGS))))
735 $(foreach src,$(filter %.cc,$(SOLIB_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.lo),$(SOLIB_PICFLAGS))))
737 $(foreach src,$(filter %.cxx,$(SOLIB_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%.lo),$(SOLIB_PICFLAGS))))
741 ifdef KERN_RULE_TEMPLATES
743 KERN_SOURCES := $(sort $(KERN_SOURCES))
745 #$(warning KERN_SOURCES = $(KERN_SOURCES))
747 $(foreach src,$(filter %.c,$(KERN_SOURCES)),$(eval $(call COMPILE_c_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.o),)))
749 $(foreach src,$(filter %.cc,$(KERN_SOURCES)),$(eval $(call COMPILE_cc_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.o),)))
751 $(foreach src,$(filter %.cxx,$(KERN_SOURCES)),$(eval $(call COMPILE_cc_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%.o),)))
756 clean-local: clean-custom
757 @echo Cleaning in $(KERN_OBJS_DIR) and $(USER_OBJS_DIR)
758 @rm -f $(KERN_OBJS_DIR)/*.o $(USER_OBJS_DIR)/*.o $(USER_OBJS_DIR)/*.lo \
759 $(KERN_OBJS_DIR)/*.d $(USER_OBJS_DIR)/*.d \
760 $(KERN_OBJS_DIR)/*.map $(USER_OBJS_DIR)/*.map \
761 $(KERN_OBJS_DIR)/*.mod.c \
762 $(kernel_MODULES:%=$(KERN_MODPOST_DIR)/%.*) \
763 $(LOCAL_CONFIG_H:%=$(KERN_OBJS_DIR)/%) \
764 $(LOCAL_CONFIG_H:%=$(USER_OBJS_DIR)/%)
765 @if [ -e $(KERN_LIB_DIR)/kernel.mk ] ; then \
766 touch -t 200001010101 $(KERN_LIB_DIR)/kernel.mk ; \