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 ) )
40 BUILD_DIR_NAME = _build
41 COMPILED_DIR_NAME = _compiled
45 # We need to ensure definition of sources directory first
47 SOURCES_DIR := $(shell ( pwd -L ) )
53 ifeq ($(wildcard $(OCERA_DIR)/ocera.mk),)
54 $(warning "ocera.mk" file does not exist. Adapt Makefile.rules for standalone compilation)
55 $(warning (comment out definition of OCERA_DIR line and optionally select RTL_DIR) )
56 $(error or go to the ocera/ directory and do 'make' to generate the "ocera.mk" file first, please)
58 include $(OCERA_DIR)/ocera.mk
59 KERN_INCLUDE_DIR := $(OCERA_KERNEL_INCLUDES_DIR)
60 KERN_LIB_DIR := $(OCERA_KERNEL_LIBRARIES_DIR)
61 KERN_MODULES_DIR := $(OCERA_MODULES_DIR)
62 KERN_BUILD_DIR := $(BUILD_DIR)/kern/$(GROUP_DIR_NAME)
63 KERN_MODPOST_DIR := $(BUILD_DIR)/kern-modpost
64 USER_INCLUDE_DIR := $(OCERA_USER_INCLUDES_DIR)
65 USER_LIB_DIR := $(OCERA_USER_LIBRARIES_DIR)
66 USER_UTILS_DIR := $(TARGET_DIR)/usr/bin
67 USER_BIN_DIR := $(TARGET_DIR)/usr/bin
68 USER_BUILD_DIR := $(BUILD_DIR)/user/$(GROUP_DIR_NAME)
69 #LINUX_DIR := $(OCERA_DIR)/kernel/linux
70 #RTL_DIR := $(OCERA_DIR)/kernel/rtlinux
71 #CONFIG_FILE := $(OCERA_DIR)/emdebsys/.config
72 ifneq ($(wildcard $(CONFIG_FILE)),)
73 #include $(CONFIG_FILE)
77 KERN_INCLUDE_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/include-kern
78 KERN_LIB_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/lib-kern
79 KERN_MODULES_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/modules
80 KERN_BUILD_DIR := $(MAKERULES_DIR)/$(BUILD_DIR_NAME)/kern
81 KERN_MODPOST_DIR := $(MAKERULES_DIR)/$(BUILD_DIR_NAME)/kern-modpost
82 USER_INCLUDE_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/include
83 USER_LIB_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/lib
84 USER_UTILS_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/bin-utils
85 USER_BIN_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/bin
86 USER_BUILD_DIR := $(MAKERULES_DIR)/$(BUILD_DIR_NAME)/user
88 CONFIG_FILE := $(MAKERULES_DIR)/config.omk
90 ifneq ($(wildcard $(CONFIG_FILE)-default),)
91 -include $(CONFIG_FILE)-default
93 $(warning Please, run "make default-config" first)
95 ifneq ($(wildcard $(CONFIG_FILE)),)
96 include $(CONFIG_FILE)
100 LINUX_VERSION=$(shell uname -r)
103 LINUX_DIR=/lib/modules/$(LINUX_VERSION)/build
107 # Check and include real OCERA style Makefile.omk now
109 include $(SOURCES_DIR)/Makefile.omk
113 export SOURCES_DIR MAKERULES_DIR RELATIVE_DIR LINUX_DIR LINUX_VERSION RTL_DIR
114 export CONFIG_FILE OMK_SERIALIZE_INCLUDED OMK_VERBOSE OMK_SILENT
124 CPPFLAGS += -I $(USER_INCLUDE_DIR)
126 LOADLIBES += -L$(USER_LIB_DIR)
128 LOADLIBES += $(lib_LOADLIBES:%=-l%)
130 LIB_CPPFLAGS += $(CPPFLAGS)
131 LIB_CFLAGS += $(CFLAGS)
133 SOLIB_PICFLAGS += -shared -fpic
136 RELATIVE_DIR := $(SOURCES_DIR:$(MAKERULES_DIR)%=%)
138 override RELATIVE_DIR := $(RELATIVE_DIR:/%=%)
139 override RELATIVE_DIR := $(RELATIVE_DIR:\\%=%)
140 #$(warning RELATIVE_DIR $(RELATIVE_DIR))
141 override BACK2TOP_DIR := $(shell echo $(RELATIVE_DIR)/ | sed -e 's_//_/_g' -e 's_/\./_/_g' -e 's_^\./__g' -e 's_\([^/][^/]*\)_.._g' -e 's_/$$__')
142 #$(warning BACK2TOP_DIR $(BACK2TOP_DIR))
144 #$(warning SOURCES_DIR = $(SOURCES_DIR))
145 #$(warning MAKERULES_DIR = $(MAKERULES_DIR))
146 #$(warning RELATIVE_DIR = $(RELATIVE_DIR))
148 #vpath %.c $(SOURCES_DIR)
149 #vpath %.cc $(SOURCES_DIR)
150 #vpath %.cxx $(SOURCES_DIR)
152 VPATH = $(SOURCES_DIR)
153 srcdir = $(SOURCES_DIR)
155 USER_OBJS_DIR = $(USER_BUILD_DIR)/$(RELATIVE_DIR)
156 KERN_OBJS_DIR = $(KERN_BUILD_DIR)/$(RELATIVE_DIR)
158 .PHONY: default dep subdirs clean clean-custom cleandepend default-config
159 .PHONY: check-make-ver check-dir include-pass library-pass binary-pass utils-pass
160 .PHONY: kernel-lib-pass kernel-pass kernel-mod-pass kernel-modpost-pass default-config-pass
161 .PHONY: check-dir-local include-pass-local library-pass-local binary-pass-local
162 .PHONY: utils-pass-local kernel-lib-pass-local kernel-mod-pass-local kernel-modpost-pass-local
163 .PHONY: default-config-pass-local
165 # Some support to serialize some targets for parallel make
166 ifneq ($(OMK_SERIALIZE_INCLUDED),y)
167 include-pass: check-dir
168 library-pass: include-pass
169 binary-pass utils-pass: library-pass
170 kernel-lib-pass: include-pass
171 kernel-mod-pass: kernel-lib-pass
172 kernel-modpost-pass: kernel-mod-pass
173 kernel-pass: kernel-mod-pass kernel-modpost-pass
175 OMK_SERIALIZE_INCLUDED = y
178 # Defines for quiet compilation
180 ifeq ("$(origin V)", "command line")
187 ifeq ($(OMK_VERBOSE),1)
192 ifneq ($(findstring s,$(MAKEFLAGS)),)
193 QUIET_CMD_ECHO = true
196 QUIET_CMD_ECHO = echo
200 default: check-make-ver check-dir include-pass library-pass binary-pass utils-pass kernel-lib-pass kernel-pass
202 #=====================================================================
203 # Common utility rules
206 [ -d $(1) ] || mkdir -p $(1) || exit 1
211 $(LOCAL_CONFIG_H) : $(wildcard $(CONFIG_FILE)) $(wildcard $(CONFIG_FILE)-default)
212 @echo LOCAL_CONFIG_H=`pwd`/$(LOCAL_CONFIG_H)
213 @echo "/* Automatically generated from */" > "$(LOCAL_CONFIG_H).tmp"
214 @echo "/* config file : $< */" >> "$(LOCAL_CONFIG_H).tmp"
215 @echo "#ifndef _LOCAL_CONFIG_H" >> "$(LOCAL_CONFIG_H).tmp"
216 @echo "#define _LOCAL_CONFIG_H" >> "$(LOCAL_CONFIG_H).tmp"
217 @( $(foreach x, $(shell echo $(default_CONFIG) | sed -e 's/\<\([^ ]*\)=[^ ]\>/\1/g' ), \
218 echo $(x).$($(x)) ; ) echo ; ) | \
219 sed -n -e 's/^\(.*\)\.[ym]$$/#define \1 1/p' \
220 >> "$(LOCAL_CONFIG_H).tmp"
221 @echo "#endif /*_LOCAL_CONFIG_H*/" >> "$(LOCAL_CONFIG_H).tmp"
222 @if cmp --quiet "$(LOCAL_CONFIG_H).tmp" "$(LOCAL_CONFIG_H)" ; then \
223 echo rm "$(LOCAL_CONFIG_H).tmp" ; \
224 else mv "$(LOCAL_CONFIG_H).tmp" "$(LOCAL_CONFIG_H)" ; \
225 echo Updated configuration "$(LOCAL_CONFIG_H)" ; fi
230 @GOOD_MAKE_VERSION=`echo $(MAKE_VERSION) | sed -n -e 's/^[4-9]\..*\|^3\.9[0-9].*\|^3\.8[1-9].*/y/p'` ; \
231 if [ x$$GOOD_MAKE_VERSION != xy ] ; then \
232 echo "Your make program version is too old and does not support OMK system." ; \
233 echo "Please update to make program 3.81beta1 or newer." ; exit 1 ; \
236 #=====================================================================
237 # User-space rules and templates to compile programs, libraries etc.
239 ifdef USER_RULE_TEMPLATES
243 # $(CC) -o $@ $(LCFLAGS) -c $<
245 c_o_COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
246 $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -DOMK_FOR_USER
248 cc_o_COMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
249 $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -DOMK_FOR_USER
251 idl_COMPILE = $(IDL_COMPILER)
253 # Check GCC version for user build
254 ifndef CC_MAJOR_VERSION
255 CC_MAJOR_VERSION := $(shell $(CC) -dumpversion | sed -e 's/\([^.]\)\..*/\1/')
257 # Prepare suitable define for dependency building
258 ifeq ($(CC_MAJOR_VERSION),2)
259 CC_DEPFLAGS = -Wp,-MD,"$@.d.tmp"
261 CC_DEPFLAGS = -MT $@ -MD -MP -MF "$@.d.tmp"
267 define COMPILE_c_o_template
268 $(2): $(1) $(LOCAL_CONFIG_H)
269 @$(QUIET_CMD_ECHO) " CC $$@"
270 $(Q) if $$(c_o_COMPILE) $$(CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
271 then mv -f "$$@.d.tmp" "$$@.d" ; \
272 else rm -f "$$@.d.tmp" ; exit 1; \
278 define COMPILE_cc_o_template
279 $(2): $(1) $(LOCAL_CONFIG_H)
280 @$(QUIET_CMD_ECHO) " CXX $$@"
281 $(Q) if $$(cc_o_COMPILE) $$(CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
282 then mv -f "$$@.d.tmp" "$$@.d" ; \
283 else rm -f "$$@.d.tmp" ; exit 1; \
289 define COMPILE_idl_template
290 $(2)-stubs.c $(2)-skels.c $(2)-common.c $(2).h: $(1)
291 @$(QUIET_CMD_ECHO) " IDL $$@"
292 $(Q) $$(idl_COMPILE) $(1)
297 define PROGRAM_template
299 USER_IDLS += $$($(1)_SERVER_IDL) $$($(1)_CLIENT_IDL)
300 $(1)_IDL_OBJS += $$(filter %.o,$$($(1)_SERVER_IDL:%.idl=%-skels.o))
301 $(1)_IDL_OBJS += $$(filter %.o,$$($(1)_SERVER_IDL:%.idl=%-common.o))
302 $(1)_IDL_OBJS += $$(filter %.o,$$($(1)_CLIENT_IDL:%.idl=%-stubs.o))
303 $(1)_IDL_OBJS += $$(filter %.o,$$($(1)_CLIENT_IDL:%.idl=%-common.o))
304 USER_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-skels.c))
305 USER_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-common.c))
306 USER_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-stubs.c))
307 USER_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-common.c))
309 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
310 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
311 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cxx=%.o))
312 $(1)_OBJS := $$(sort $$($(1)_IDL_OBJS)) $$(sort $$($(1)_OBJS))
314 USER_OBJS += $$($(1)_OBJS)
315 USER_SOURCES += $$($(1)_SOURCES)
317 #$$(warning $(1)_OBJS = $$($(1)_OBJS))
319 $(2)/$(1): $$($(1)_OBJS)
320 @$(QUIET_CMD_ECHO) " LINK $$@"
321 $(Q) $$(shell if [ -z "$$(filter %.cc,$$($(1)_SOURCES:%.cxx=%.cc))" ] ; then echo $$(CC) ; else echo $$(CXX) ; fi) \
322 $$($(1)_OBJS) $$($(1)_LIBS:%=-l%) $$(LOADLIBES) $$(LDFLAGS) -Wl,-Map,$(USER_OBJS_DIR)/$(1).exe.map -o $(2)/$(1)
323 @echo "$(2)/$(1): \\" >$(USER_OBJS_DIR)/$(1).exe.d
324 @sed -n -e 's/^LOAD \(.*\)$$$$/ \1 \\/p' $(USER_OBJS_DIR)/$(1).exe.map >>$(USER_OBJS_DIR)/$(1).exe.d
325 @echo >>$(USER_OBJS_DIR)/$(1).exe.d
330 define LIBRARY_template
332 USER_IDLS += $$($(1)_SERVER_IDL) $$($(1)_CLIENT_IDL)
333 $(1)_IDL_OBJS += $$(filter %.o,$$($(1)_SERVER_IDL:%.idl=%-skels.o))
334 $(1)_IDL_OBJS += $$(filter %.o,$$($(1)_SERVER_IDL:%.idl=%-common.o))
335 $(1)_IDL_OBJS += $$(filter %.o,$$($(1)_CLIENT_IDL:%.idl=%-stubs.o))
336 $(1)_IDL_OBJS += $$(filter %.o,$$($(1)_CLIENT_IDL:%.idl=%-common.o))
337 USER_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-skels.c))
338 USER_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-common.c))
339 USER_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-stubs.c))
340 USER_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-common.c))
342 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
343 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
344 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cxx=%.o))
345 $(1)_OBJS := $$(sort $$($(1)_IDL_OBJS)) $$(sort $$($(1)_OBJS))
347 USER_OBJS += $$($(1)_OBJS)
348 USER_SOURCES += $$($(1)_SOURCES)
350 $(USER_LIB_DIR)/lib$(1).a: $$($(1)_OBJS)
351 @$(QUIET_CMD_ECHO) " AR $$@"
352 $(Q) $(AR) rcs $$@ $$^
357 define SOLIB_template
359 USER_IDLS += $$($(1)_SERVER_IDL) $$($(1)_CLIENT_IDL)
360 $(1)_IDL_OBJSLO += $$(filter %.lo,$$($(1)_SERVER_IDL:%.idl=%-skels.lo))
361 $(1)_IDL_OBJSLO += $$(filter %.lo,$$($(1)_SERVER_IDL:%.idl=%-common.lo))
362 $(1)_IDL_OBJSLO += $$(filter %.lo,$$($(1)_CLIENT_IDL:%.idl=%-stubs.lo))
363 $(1)_IDL_OBJSLO += $$(filter %.lo,$$($(1)_CLIENT_IDL:%.idl=%-common.lo))
364 SOLIB_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-skels.c))
365 SOLIB_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-common.c))
366 SOLIB_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-stubs.c))
367 SOLIB_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-common.c))
369 $(1)_OBJSLO += $$(filter %.lo,$$($(1)_SOURCES:%.c=%.lo))
370 $(1)_OBJSLO += $$(filter %.lo,$$($(1)_SOURCES:%.cc=%.lo))
371 $(1)_OBJSLO += $$(filter %.lo,$$($(1)_SOURCES:%.cxx=%.lo))
372 $(1)_OBJSLO := $$(sort $$($(1)_IDL_OBJSLO)) $$(sort $$($(1)_OBJSLO))
374 SOLIB_OBJS += $$($(1)_OBJSLO)
375 SOLIB_SOURCES += $$($(1)_SOURCES)
377 $(USER_LIB_DIR)/lib$(1).so: $$($(1)_OBJSLO)
378 @$(QUIET_CMD_ECHO) " LINK $$@"
379 $(Q) $(LD) --shared --soname=lib$(1).so -o $$@ $$^
384 library-pass-local: $(lib_LIBRARIES:%=$(USER_LIB_DIR)/lib%.a) $(shared_LIBRARIES:%=$(USER_LIB_DIR)/lib%.so)
386 binary-pass-local: $(bin_PROGRAMS:%=$(USER_BIN_DIR)/%)
388 utils-pass-local: $(utils_PROGRAMS:%=$(USER_UTILS_DIR)/%)
390 $(foreach prog,$(utils_PROGRAMS),$(eval $(call PROGRAM_template,$(prog),$(USER_UTILS_DIR))))
392 $(foreach prog,$(bin_PROGRAMS),$(eval $(call PROGRAM_template,$(prog),$(USER_BIN_DIR))))
394 $(foreach lib,$(lib_LIBRARIES),$(eval $(call LIBRARY_template,$(lib))))
396 $(foreach lib,$(shared_LIBRARIES),$(eval $(call SOLIB_template,$(lib))))
398 -include $(USER_OBJS_DIR)/*.d
402 #=====================================================================
403 # Kernel-space rules and templates to compile modules, libraries etc.
405 ifdef KERN_RULE_TEMPLATES
407 $(KERN_LIB_DIR)/kernel.mk: $(LINUX_DIR)/.config $(MAKERULES_DIR)/kernelcfg2mk
408 @$(QUIET_CMD_ECHO) " KCFG2MK $$@"
409 $(Q) $(MAKERULES_DIR)/kernelcfg2mk $(LINUX_DIR) $(KERN_LIB_DIR)
411 ifeq ($(CONFIG_RTLINUX),y)
412 include $(RTL_DIR)/rtl.mk
415 kern_GCCLIB_DIR=$(shell LANG=C LC_ALL=C LC_MESSAGES=C $(CC) -print-search-dirs | sed -n -e 's/^install: \(.*\)$$/\1/p' )
416 INCLUDES := -I $(KERN_INCLUDE_DIR) $(INCLUDE) $(rtlinux_INCLUDES) $(kernel_INCLUDES)
418 c_o_kern_COMPILE = $(KERN_CC) -idirafter $(kern_GCCLIB_DIR)/include $(INCLUDES) $(CFLAGS) -DOMK_FOR_KERNEL -DEXPORT_SYMTAB -nostdinc
419 cc_o_kern_COMPILE = $(CXX) $(INCLUDES) $(CXXFLAGS) -DOMK_FOR_KERNEL -DEXPORT_SYMTAB
420 KERN_EXE_SUFFIX := .o
425 else # CONFIG_RTLINUX
427 include $(KERN_LIB_DIR)/kernel.mk
430 LINUX_SRC = $(LINUX_DIR)
432 kernel_INCLUDES += -I $(LINUX_DIR) -idirafter $(LINUX_SRC)/include/linux
435 KERN_CC = $(LINUX_CC)
436 kern_GCCLIB_DIR=$(shell LANG=C LC_ALL=C LC_MESSAGES=C $(LINUX_CC) -print-search-dirs | sed -n -e 's/^install: \(.*\)$$/\1/p' )
438 KERN_CC = echo KERN_CC not defined - compilation skipped
440 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
441 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
442 KERN_EXE_SUFFIX := $(LINUX_MODULE_EXT)
443 KERN_LDFLAGS = $(LINUX_LDFLAGS)
445 KERN_ARCH = $(LINUX_ARCH)
447 KERN_ARCH = echo KERN_ARCH not defined - skipped
450 KERN_LD = $(LINUX_LD)
452 KERN_LD = echo KERN_LD not defined - skipped
455 KERN_AR = $(LINUX_AR)
459 endif # CONFIG_RTLINUX
461 KERN_LOADLIBES += -L$(KERN_LIB_DIR)
463 KERN_LOADLIBES += $(rtlinux_LOADLIBES:%=-l%)
464 KERN_LOADLIBES += $(kernel_LOADLIBES:%=-l%)
468 # Check GCC version for kernel part of build
469 ifndef kern_CC_MAJOR_VERSION
470 kern_CC_MAJOR_VERSION := $(shell $(KERN_CC) -dumpversion | sed -e 's/\([^.]\)\..*/\1/')
472 # Prepare suitable define for dependency building
473 ifeq ($(kern_CC_MAJOR_VERSION),2)
474 kern_CC_DEPFLAGS = -Wp,-MD,"$@.d.tmp"
476 kern_CC_DEPFLAGS = -MT $@ -MD -MP -MF "$@.d.tmp"
479 ifeq ($(KERN_EXE_SUFFIX),.ko)
480 ifeq ($(wildcard $(LINUX_DIR)/scripts/mod/modpost),)
481 KERN_MODPOST = $(LINUX_DIR)/scripts/modpost
483 KERN_MODPOST = $(LINUX_DIR)/scripts/mod/modpost
485 KERN_MODULES_LINK_DIR = $(KERN_MODPOST_DIR)
486 KERN_LINK_SUFFIX = .o
488 KERN_MODULES_LINK_DIR = $(KERN_MODULES_DIR)
489 KERN_LINK_SUFFIX = $(KERN_EXE_SUFFIX)
492 define COMPILE_c_o_kern_template
494 $(2): $(1) $(LOCAL_CONFIG_H)
495 @$(QUIET_CMD_ECHO) " CC [K] $$@"
496 $(Q) if $$(c_o_kern_COMPILE) $$(kern_CC_DEPFLAGS) $(3) -DKBUILD_BASENAME=$(notdir $(basename $(1))) \
498 then mv -f "$$@.d.tmp" "$$@.d" ; \
499 else rm -f "$$@.d.tmp" ; exit 1; \
505 define COMPILE_cc_o_kern_template
507 $(2): $(1) $(LOCAL_CONFIG_H)
508 @$(QUIET_CMD_ECHO) " CXX [K] $$@"
509 $(Q) if $$(cc_o_kern_COMPILE) $$(kern_CC_DEPFLAGS) $(3) -DKBUILD_BASENAME=$(notdir $(basename $(1))) \
511 then mv -f "$$@.d.tmp" "$$@.d" ; \
512 else rm -f "$$@.d.tmp" ; exit 1; \
518 define MODULE_kern_template
519 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
520 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
521 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cxx=%.o))
522 $(1)_OBJS := $$(sort $$($(1)_OBJS))
524 KERN_OBJS += $$($(1)_OBJS)
525 KERN_SOURCES += $$($(1)_SOURCES)
527 # this is hack to build "__this_module" structure for 2.6.x kernels
528 # modpost is used for that purpose now
532 # #include <linux/version.h>@\
533 # #include <linux/module.h>@\
534 # #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,5))@\
535 # #include <linux/vermagic.h>@\
536 # #include <linux/compiler.h>@\
538 # MODULE_INFO(vermagic, VERMAGIC_STRING);@\
541 # struct module __this_module@\
542 # __attribute__((section(\".gnu.linkonce.this_module\"))) = {@\
543 # .name = __stringify(KBUILD_MODNAME),@\
544 # .init = init_module,@\
545 # #ifdef CONFIG_MODULE_UNLOAD@\
546 # .exit = cleanup_module,@\
553 #$(eval $(call COMPILE_c_o_kern_template,$(1).mod.c,$(1).mod.o,-DKBUILD_MODNAME=$(1)))
555 $(2)/$(1)$(KERN_LINK_SUFFIX): $$($(1)_OBJS)
556 @$(QUIET_CMD_ECHO) " LD [K] $$@"
557 $(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 $$@
558 @echo "$(2)/$(1)$(KERN_LINK_SUFFIX): \\" >$(KERN_OBJS_DIR)/$(1).mod.d
559 @sed -n -e 's/^LOAD \(.*\)$$$$/ \1 \\/p' $(KERN_OBJS_DIR)/$(1).mod.map >>$(KERN_OBJS_DIR)/$(1).mod.d
560 @echo >>$(KERN_OBJS_DIR)/$(1).mod.d
561 @if [ "$(KERN_EXE_SUFFIX)" == ".ko" ] ; then \
562 echo $(1) >>$(KERN_MODPOST_DIR)/module-changes ; \
563 echo $(1) >>$(KERN_MODPOST_DIR)/$(1).mod.stamp ; \
570 define LIBRARY_kern_template
571 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
572 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
573 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cxx=%.o))
574 $(1)_OBJS := $$(sort $$($(1)_OBJS))
576 KERN_OBJS += $$($(1)_OBJS)
577 KERN_SOURCES += $$($(1)_SOURCES)
579 $(KERN_LIB_DIR)/lib$(1).a: $$($(1)_OBJS)
580 @$(QUIET_CMD_ECHO) " AR [K] $$@"
581 $(Q) $(KERN_AR) rcs $$@ $$^
587 kernel-lib-pass-local: $(kernel_LIBRARIES:%=$(KERN_LIB_DIR)/lib%.a)
589 kernel-mod-pass-local: $(kernel_MODULES:%=$(KERN_MODULES_LINK_DIR)/%$(KERN_LINK_SUFFIX))
591 $(foreach module,$(kernel_MODULES),$(eval $(call MODULE_kern_template,$(module),$(KERN_MODULES_LINK_DIR))))
593 $(foreach lib,$(kernel_LIBRARIES),$(eval $(call LIBRARY_kern_template,$(lib))))
598 ifeq ($(CONFIG_RTLINUX),y)
600 kernel-mod-pass-local: $(rtlinux_MODULES:%=$(KERN_MODULES_LINK_DIR)/%$(KERN_LINK_SUFFIX))
602 kernel-lib-pass-local: $(rtlinux_LIBRARIES:%=$(KERN_LIB_DIR)/lib%.a)
604 $(foreach module,$(rtlinux_MODULES),$(eval $(call MODULE_kern_template,$(module),$(KERN_MODULES_LINK_DIR))))
606 $(foreach lib,$(rtlinux_LIBRARIES),$(eval $(call LIBRARY_kern_template,$(lib))))
610 ifeq ($(KERN_MODPOST_PASS),y)
612 MODULES_LIST := $(wildcard *.mod.stamp)
613 MODULES_LIST := $(MODULES_LIST:%.mod.stamp=%)
615 define MODPOST_kern_template
616 $(2) : $(1)$(KERN_LINK_SUFFIX) $(1).mod.c
617 @$(QUIET_CMD_ECHO) " LD [M] $$@"
618 $(Q) $$(cc_o_kern_COMPILE) -DKBUILD_BASENAME=$(1) -DKBUILD_MODNAME=$(1) -o $(1).mod.o -c $(1).mod.c
619 $(Q) $$(KERN_LD) $$(KERN_LDFLAGS) $(1)$(KERN_LINK_SUFFIX) $(1).mod.o -r -o $$@
622 kernel-modpost-versions: $(wildcard $(LINUX_DIR)/Module.symvers)
623 @$(QUIET_CMD_ECHO) " MODPOST $(KERN_MODPOST_DIR)"
624 @echo >$(KERN_MODPOST_DIR)/modpost-running
625 @rm -f $(KERN_MODPOST_DIR)/module-changes
626 $(Q) $(KERN_MODPOST) $(MODULES_LIST:%=%$(KERN_LINK_SUFFIX)) $(^:%=-i %)
628 $(MODULES_LIST:%=%.mod.c) : kernel-modpost-versions
630 kernel-modpost-pass-local: $(MODULES_LIST:%=$(KERN_MODULES_DIR)/%$(KERN_EXE_SUFFIX))
631 @rm -f $(KERN_MODPOST_DIR)/modpost-running
633 $(foreach module,$(MODULES_LIST),$(eval $(call MODPOST_kern_template,$(module),$(module:%=$(KERN_MODULES_DIR)/%$(KERN_EXE_SUFFIX)))))
637 -include $(KERN_OBJS_DIR)/*.d
641 #=====================================================================
645 +@$(foreach dir, $(SUBDIRS), $(call mkdir_def,$(KERN_OBJS_DIR)/$(dir)) ; \
646 $(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(dir) \
647 RELATIVE_DIR=$(RELATIVE_DIR)/$(dir) -C $(KERN_OBJS_DIR)/$(dir) \
648 -f $(SOURCES_DIR)/$(dir)/Makefile $@ || exit 1 ;)
649 +@$(call mkdir_def,$(KERN_OBJS_DIR))
650 +@if [ -n "$(kernel_LIBRARIES)$(rtlinux_LIBRARIES)" ] ; \
652 $(MAKE) --no-print-directory -C $(KERN_OBJS_DIR) \
653 -f $(SOURCES_DIR)/Makefile KERN_RULE_TEMPLATES=y $(@:%=%-local) ; \
657 +@$(foreach dir, $(SUBDIRS), $(call mkdir_def,$(KERN_OBJS_DIR)/$(dir)) ; \
658 $(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(dir) \
659 RELATIVE_DIR=$(RELATIVE_DIR)/$(dir) -C $(KERN_OBJS_DIR)/$(dir) \
660 -f $(SOURCES_DIR)/$(dir)/Makefile $@ || exit 1 ;)
661 +@$(call mkdir_def,$(KERN_OBJS_DIR))
662 +@if [ -n "$(kernel_MODULES)$(rtlinux_MODULES)" ] ; \
664 $(MAKE) --no-print-directory -C $(KERN_OBJS_DIR) \
665 -f $(SOURCES_DIR)/Makefile KERN_RULE_TEMPLATES=y $(@:%=%-local) ; \
669 +@if [ -e "$(KERN_MODPOST_DIR)/module-changes" -o -e "$(KERN_MODPOST_DIR)/modpost-running" ] ; \
671 $(MAKE) --no-print-directory -C $(KERN_MODPOST_DIR) \
672 -f $(SOURCES_DIR)/Makefile KERN_RULE_TEMPLATES=y KERN_MODPOST_PASS=y $(@:%=%-local) ; \
675 library-pass binary-pass utils-pass:
676 +@$(foreach dir, $(SUBDIRS), $(call mkdir_def,$(USER_OBJS_DIR)/$(dir)) ; \
677 $(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(dir) \
678 RELATIVE_DIR=$(RELATIVE_DIR)/$(dir) -C $(USER_OBJS_DIR)/$(dir) \
679 -f $(SOURCES_DIR)/$(dir)/Makefile $@ || exit 1 ;)
680 +@$(foreach dir, $(QT_SUBDIRS), $(call mkdir_def,$(USER_OBJS_DIR)/$(dir)) ; \
681 if [ "$@" != "binary-pass" ] ; then exit 0 ; fi ; \
682 if [ ! -e $(SOURCES_DIR)/$(dir)/Makefile ] ; then \
683 ( cd $(SOURCES_DIR)/$(dir) ; $$QTDIR/bin/qmake TOP_DIR=$(MAKERULES_DIR) \
684 RELATIVE_DIR=$(RELATIVE_DIR)/$(dir) QTDIR=$(QTDIR) CC=$(CC) \
685 CXX=$(CXX) || exit 1 ;) ; fi ; \
686 $(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(dir) \
687 RELATIVE_DIR=$(RELATIVE_DIR)/$(dir) -C $(SOURCES_DIR)/$(dir) \
688 -f $(SOURCES_DIR)/$(dir)/Makefile || exit 1 ;)
689 +@$(call mkdir_def,$(USER_OBJS_DIR))
690 @$(MAKE) --no-print-directory -C $(USER_OBJS_DIR) \
691 -f $(SOURCES_DIR)/Makefile USER_RULE_TEMPLATES=y $(@:%=%-local)
694 dep clean install check-dir include-pass default-config-pass:
695 +@$(foreach dir, $(SUBDIRS), $(call mkdir_def,$(USER_OBJS_DIR)/$(dir)) ; \
696 $(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(dir) \
697 RELATIVE_DIR=$(RELATIVE_DIR)/$(dir) -C $(USER_OBJS_DIR)/$(dir) \
698 -f $(SOURCES_DIR)/$(dir)/Makefile $@ || exit 1 ;)
699 +@$(call mkdir_def,$(USER_OBJS_DIR))
700 @$(MAKE) --no-print-directory -C $(USER_OBJS_DIR) \
701 -f $(SOURCES_DIR)/Makefile $(@:%=%-local)
707 @$(call mkdir_def,$(USER_OBJS_DIR))
708 @$(call mkdir_def,$(KERN_OBJS_DIR))
709 @$(call mkdir_def,$(USER_INCLUDE_DIR))
710 @$(call mkdir_def,$(KERN_INCLUDE_DIR))
711 @$(call mkdir_def,$(USER_LIB_DIR))
712 @$(call mkdir_def,$(KERN_LIB_DIR))
713 @$(call mkdir_def,$(USER_BIN_DIR))
714 @$(call mkdir_def,$(USER_UTILS_DIR))
715 @$(call mkdir_def,$(KERN_MODULES_DIR))
716 @$(call mkdir_def,$(KERN_MODPOST_DIR))
721 @echo "# Start of OMK config file" > "$(CONFIG_FILE)-default"
722 @echo "# This file should not be altered manually" >> "$(CONFIG_FILE)-default"
723 @echo "# Overrides should be stored in file $(notdir $(CONFIG_FILE))" >> "$(CONFIG_FILE)-default"
724 @echo >> "$(CONFIG_FILE)-default"
725 @$(MAKE) --no-print-directory -C $(MAKERULES_DIR) \
726 RELATIVE_DIR="" SOURCES_DIR=$(MAKERULES_DIR) \
727 -f $(MAKERULES_DIR)/Makefile default-config-pass
729 default-config-pass-local:
730 @echo Default config for $(RELATIVE_DIR)
731 @echo "# Config for $(RELATIVE_DIR)" >> "$(CONFIG_FILE)-default"
732 @$(foreach x, $(default_CONFIG), echo $(x) | \
733 sed -e 's/^.*=x$$/#\0/' >> "$(CONFIG_FILE)-default" ; )
736 @$(call mkdir_def,$(USER_INCLUDE_DIR))
737 @$(foreach f, $(include_HEADERS), cmp --quiet $(SOURCES_DIR)/$(f) $(USER_INCLUDE_DIR)/$(notdir $(f)) \
738 || cp $(CPHEADER_FLAGS) $(SOURCES_DIR)/$(f) $(USER_INCLUDE_DIR)/$(notdir $(f)) || exit 1 ; )
739 @$(foreach f, $(nobase_include_HEADERS), cmp --quiet $(SOURCES_DIR)/$(f) $(USER_INCLUDE_DIR)/$(f) \
740 || ( mkdir -p $(USER_INCLUDE_DIR)/$(dir $(f)) && cp $(CPHEADER_FLAGS) $(SOURCES_DIR)/$(f) $(USER_INCLUDE_DIR)/$(f) ) || exit 1 ; )
741 @$(foreach f, $(renamed_include_HEADERS), \
742 srcfname=`echo '$(f)' | sed -e 's/^\(.*\)->.*$$/\1/'` ; destfname=`echo '$(f)' | sed -e 's/^.*->\(.*\)$$/\1/'` ; \
743 cmp --quiet $(SOURCES_DIR)/$${srcfname} $(USER_INCLUDE_DIR)/$${destfname} \
744 || ( mkdir -p `dirname $(USER_INCLUDE_DIR)/$${destfname}` && cp $(CPHEADER_FLAGS) $(SOURCES_DIR)/$${srcfname} $(USER_INCLUDE_DIR)/$${destfname} ) || exit 1 ; )
745 # Kernel and RT-Linux stuff
746 @$(call mkdir_def,$(KERN_INCLUDE_DIR))
747 @$(foreach f, $(kernel_HEADERS) $(rtlinux_HEADERS), cmp --quiet $(SOURCES_DIR)/$(f) $(KERN_INCLUDE_DIR)/$(notdir $(f)) \
748 || cp $(CPHEADER_FLAGS) $(SOURCES_DIR)/$(f) $(KERN_INCLUDE_DIR)/$(notdir $(f)) || exit 1 ; )
749 @$(foreach f, $(nobase_kernel_HEADERS) $(nobase_rtlinux_HEADERS), cmp --quiet $(SOURCES_DIR)/$(f) $(KERN_INCLUDE_DIR)/$(f) \
750 || ( mkdir -p $(KERN_INCLUDE_DIR)/$(dir $(f)) && cp $(CPHEADER_FLAGS) $(SOURCES_DIR)/$(f) $(KERN_INCLUDE_DIR)/$(f) ) || exit 1 ; )
751 @$(foreach f, $(renamed_kernel_HEADERS) $(renamed_rtlinux_HEADERS), \
752 srcfname=`echo '$(f)' | sed -e 's/^\(.*\)->.*$$/\1/'` ; destfname=`echo '$(f)' | sed -e 's/^.*->\(.*\)$$/\1/'` ; \
753 cmp --quiet $(SOURCES_DIR)/$${srcfname} $(KERN_INCLUDE_DIR)/$${destfname} \
754 || ( mkdir -p `dirname $(KERN_INCLUDE_DIR)/$${destfname}` && cp $(CPHEADER_FLAGS) $(SOURCES_DIR)/$${srcfname} $(KERN_INCLUDE_DIR)/$${destfname} ) || exit 1 ; )
756 ifdef USER_RULE_TEMPLATES
758 # User-space static libraries and applications object files
760 USER_SOURCES := $(sort $(USER_SOURCES))
762 USER_GEN_SOURCES := $(sort $(USER_GEN_SOURCES))
764 #$(warning USER_SOURCES = $(USER_SOURCES))
766 $(foreach src,$(filter %.c,$(USER_SOURCES)),$(eval $(call COMPILE_c_o_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.o),)))
768 $(foreach src,$(filter %.cc,$(USER_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.o),)))
770 $(foreach src,$(filter %.cxx,$(USER_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%.o),)))
772 $(foreach src,$(filter %.c,$(USER_GEN_SOURCES)),$(eval $(call COMPILE_c_o_template,$(src),$(src:%.c=%.o),)))
774 # User-space shared libraries object files
776 SOLIB_SOURCES := $(sort $(SOLIB_SOURCES))
778 SOLIB_GEN_SOURCES := $(sort $(SOLIB_GEN_SOURCES))
780 #$(warning SOLIB_SOURCES = $(SOLIB_SOURCES))
782 $(foreach src,$(filter %.c,$(SOLIB_SOURCES)),$(eval $(call COMPILE_c_o_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.lo),$(SOLIB_PICFLAGS))))
784 $(foreach src,$(filter %.cc,$(SOLIB_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.lo),$(SOLIB_PICFLAGS))))
786 $(foreach src,$(filter %.cxx,$(SOLIB_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%.lo),$(SOLIB_PICFLAGS))))
788 $(foreach src,$(filter %.c,$(SOLIB_GEN_SOURCES)),$(eval $(call COMPILE_c_o_template,$(src),$(src:%.c=%.lo),$(SOLIB_PICFLAGS))))
792 USER_IDLS := $(sort $(USER_IDLS))
794 #$(warning USER_IDLS = $(USER_IDLS))
796 $(foreach src,$(filter %.idl,$(USER_IDLS)),$(eval $(call COMPILE_idl_template,$(SOURCES_DIR)/$(src),$(src:%.idl=%))))
800 ifdef KERN_RULE_TEMPLATES
802 KERN_SOURCES := $(sort $(KERN_SOURCES))
804 #$(warning KERN_SOURCES = $(KERN_SOURCES))
806 $(foreach src,$(filter %.c,$(KERN_SOURCES)),$(eval $(call COMPILE_c_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.o),)))
808 $(foreach src,$(filter %.cc,$(KERN_SOURCES)),$(eval $(call COMPILE_cc_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.o),)))
810 $(foreach src,$(filter %.cxx,$(KERN_SOURCES)),$(eval $(call COMPILE_cc_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%.o),)))
815 clean-local: clean-custom
816 @echo Cleaning in $(KERN_OBJS_DIR) and $(USER_OBJS_DIR)
817 @rm -f $(KERN_OBJS_DIR)/*.o $(USER_OBJS_DIR)/*.o $(USER_OBJS_DIR)/*.lo \
818 $(KERN_OBJS_DIR)/*.d $(USER_OBJS_DIR)/*.d \
819 $(KERN_OBJS_DIR)/*.map $(USER_OBJS_DIR)/*.map \
820 $(KERN_OBJS_DIR)/*.mod.c \
821 $(kernel_MODULES:%=$(KERN_MODPOST_DIR)/%.*) \
822 $(LOCAL_CONFIG_H:%=$(KERN_OBJS_DIR)/%) \
823 $(LOCAL_CONFIG_H:%=$(USER_OBJS_DIR)/%)
824 @if [ -e $(KERN_LIB_DIR)/kernel.mk ] ; then \
825 touch -t 200001010101 $(KERN_LIB_DIR)/kernel.mk ; \