1 # Version for Linux/RTLinux builds. #OMK@linux
3 # Makefile.rules - OCERA make framework common project rules -*- makefile -*- #OMK@base
5 # (C) Copyright 2003 by Pavel Pisa - OCERA team member
6 # (C) Copyright 2006 by Michal Sojka - Czech Technical University, FEE, DCE
8 # Homepage: http://rtime.felk.cvut.cz/omk/
10 # The OMK build system is distributed under the GNU General Public
11 # License. See file COPYING for details.
14 # V .. if set to 1, full command text is shown else short form is used
15 # W .. whole tree - if set to 1, make is always called from the top-level directory
16 # SUBDIRS .. list of subdirectories intended for make from actual directory
17 # default_CONFIG .. list of default config assignments CONFIG_XXX=y/n ...
18 # LN_HEADERS .. if "y", header files are symbolicaly linked instead of copied. #OMK@include
21 # lib_LIBRARIES .. list of the user-space libraries
22 # shared_LIBRARIES .. list of the user-space shared libraries
23 # kernel_LIBRARIES .. list of the kernel-space libraries
24 # rtlinux_LIBRARIES.. list of the RT-Linux kernel-space libraries
25 # include_HEADERS .. list of the user-space public header files
26 # nobase_include_HEADERS .. public headers copied even with directory part
27 # renamed_include_HEADERS .. public headers copied to the different target name
28 # kernel_HEADERS .. list of the kernel-space public header files
29 # rtlinux_HEADERS .. list of the RT-Linux kernel-space public header files
30 # bin_PROGRAMS .. list of the require binary programs
31 # utils_PROGRAMS .. list of the development utility programs
32 # test_PROGRAMS .. list of the testing programs
33 # kernel_MODULES .. list of the kernel side modules/applications
34 # rtlinux_MODULES .. list of RT-Linux the kernel side modules/applications
35 # xxx_SOURCES .. list of specific target sources
36 # xxx_LIBS .. list of specific target libraries
37 # INCLUDES .. additional include directories and defines for user-space
38 # kernel_INCLUDES .. additional include directories and defines for kernel-space
39 # rtlinux_INCLUDES .. additional include directories and defines for RT-Linux
40 # OMIT_KERNEL_PASSES if defined, all kernel passes are omited
42 # LINUX_DIR .. location of Linux kernel sources
43 # RTL_DIR .. location of RT-Linux sources
44 # CFLAGS .. C compiler flags
45 # CXXFLAGS .. C++ compiler flags
46 # CPPFLAGS .. C preprocessor flags
47 # LDFLAGS .. linker flags for programs linking
48 # LOCAL_CONFIG_H .. name of local config.h file generated from values #OMK@config_h
49 # of options defined in the current directory
50 # config_include_HEADERS .. names of global config files (possibly
51 # with subdirectories)
52 # xxx_DEFINES .. list of config directives to be included in
53 # config header file of the name <somedir>/xxx.h
54 # DOXYGEN .. if non-empty, generated headers includes Doxygen's @file
55 # command, so it is possible to document config
57 # QT_SUBDIRS .. subdirectories where to build QT applications using qmake #OMK@qt
58 # QTDIR .. where QT resides
59 OMK_RULES_TYPE=linux #OMK@__type
61 # We need to ensure definition of sources directory first
63 # Only shell built-in pwd understands -L
64 SOURCES_DIR := $(shell ( pwd -L ) )
67 # If we are not called by OMK leaf Makefile...
69 MAKERULES_DIR := $(abspath $(dir $(filter %Makefile.rules,$(MAKEFILE_LIST))))
72 # OUTPUT_DIR is the place where _compiled, _build and possible other
73 # files/directories are created. By default is the same as
76 OUTPUT_DIR := $(MAKERULES_DIR)
79 .PHONY: all default check-make-ver omkize
82 ifeq ("$(origin W)", "command line")
90 ifneq ($(OMK_WHOLE_TREE),1)
91 all: check-make-ver default
92 @echo "Compilation finished"
94 # Run make in the top-level directory
96 @$(MAKE) -C $(MAKERULES_DIR) OMK_SERIALIZE_INCLUDED=n SOURCES_DIR=$(MAKERULES_DIR) RELATIVE_DIR="" $(MAKECMDGOALS) W=0
100 # Usage: $(call canttest,<error message>)
102 ( echo "$(1)" > $(OUTPUT_DIR)/_canttest; echo "$(1)"; exit 1 )
110 #=========================
111 # Include the config file
113 # FIXME: I think CONFIG_FILE_OK variable is useless. We have three
114 # config files and it is not clearly defined to which file is this
116 ifneq ($(CONFIG_FILE_OK),y)
118 CONFIG_FILE := $(OUTPUT_DIR)/config.omk
120 ifneq ($(wildcard $(CONFIG_FILE)-default),)
121 -include $(CONFIG_FILE)-default
123 ifneq ($(MAKECMDGOALS),default-config)
124 $(warning Please, run "make default-config" first)
128 -include $(OUTPUT_DIR)/config.target
130 ifneq ($(wildcard $(CONFIG_FILE)),)
131 -include $(CONFIG_FILE)
134 endif #$(CONFIG_FILE_OK)
137 CONFIG_FILES ?= $(wildcard $(CONFIG_FILE)-default) $(wildcard $(OUTPUT_DIR)/config.target) $(wildcard $(CONFIG_FILE))
140 export SOURCES_DIR MAKERULES_DIR RELATIVE_DIR
141 export CONFIG_FILE CONFIG_FILES OMK_SERIALIZE_INCLUDED OMK_VERBOSE OMK_SILENT
142 # OMK_SERIALIZE_INCLUDED has to be exported to submakes because passes
143 # must to be serialized only in the toplevel make.
146 RELATIVE_DIR := $(SOURCES_DIR:$(OUTPUT_DIR)%=%)
148 #$(warning === RELATIVE_DIR = "$(RELATIVE_DIR)" ===)
149 override RELATIVE_DIR := $(RELATIVE_DIR:/%=%)
150 override RELATIVE_DIR := $(RELATIVE_DIR:\\%=%)
151 #$(warning RELATIVE_DIR = "$(RELATIVE_DIR)")
152 override BACK2TOP_DIR := $(shell echo $(RELATIVE_DIR)/ | sed -e 's_//_/_g' -e 's_/\./_/_g' -e 's_^\./__g' -e 's_\([^/][^/]*\)_.._g' -e 's_/$$__')
153 #$(warning BACK2TOP_DIR = "$(BACK2TOP_DIR)")
155 #$(warning SOURCES_DIR = "$(SOURCES_DIR)")
156 #$(warning MAKERULES_DIR = "$(OUTPUT_DIR)")
157 #$(warning RELATIVE_DIR = "$(RELATIVE_DIR)")
159 # We have to use RELATIVE_PREFIX because of mingw
160 override RELATIVE_PREFIX := $(RELATIVE_DIR)/
161 override RELATIVE_PREFIX := $(RELATIVE_PREFIX:/%=%)
163 #vpath %.c $(SOURCES_DIR)
164 #vpath %.cc $(SOURCES_DIR)
165 #vpath %.cxx $(SOURCES_DIR)
167 # Define srcdir for Automake compatibility
168 srcdir = $(SOURCES_DIR)
170 # Defines for quiet compilation
172 ifeq ("$(origin V)", "command line")
179 ifneq ($(OMK_VERBOSE),0)
184 ifneq ($(findstring s,$(MAKEFLAGS)),)
185 QUIET_CMD_ECHO = true
188 QUIET_CMD_ECHO = echo
191 MAKEFILE_OMK=Makefile.omk
192 # All subdirectories (even linked ones) containing Makefile.omk
193 # Usage in Makefile.omk: SUBDIRS = $(ALL_OMK_SUBDIRS)
194 ALL_OMK_SUBDIRS = $(patsubst %/$(MAKEFILE_OMK),%,$(patsubst $(SOURCES_DIR)/%,%,$(wildcard $(SOURCES_DIR)/*/$(MAKEFILE_OMK))))
196 # ===================================================================
197 # We have set up all important variables, so we can check and include
198 # real OCERA style Makefile.omk now
200 include $(SOURCES_DIR)/$(MAKEFILE_OMK)
201 ifeq ($(AUTOMATIC_SUBDIRS),y)
202 SUBDIRS?=$(ALL_OMK_SUBDIRS)
208 @GOOD_MAKE_VERSION=`echo $(MAKE_VERSION) | sed -n -e 's/^[4-9]\..*\|^3\.9[0-9].*\|^3\.8[1-9].*/y/p'` ; \
209 if [ x$$GOOD_MAKE_VERSION != xy ] ; then \
210 echo "Your make program version is too old and does not support OMK system." ; \
211 echo "Please update to make program 3.81beta1 or newer." ; exit 1 ; \
214 distclean dist-clean:
215 @$(QUIET_CMD_ECHO) " RM $(COMPILED_DIR_NAME) $(BUILD_DIR_NAME)"
216 @rm -fr $(OUTPUT_DIR)/$(COMPILED_DIR_NAME) $(OUTPUT_DIR)/$(BUILD_DIR_NAME)
218 # Common OMK templates
219 # ====================
221 # Syntax: $(call mkdir,<dir name>)
223 [ -d $(1) ] || mkdir -p $(1) || exit 1
226 ifneq ($(OMK_VERBOSE),2)
227 NO_PRINT_DIRECTORY := --no-print-directory
230 ifeq ($(USE_LEAF_MAKEFILES),n)
231 export USE_LEAF_MAKEFILES
232 SUBDIR_MAKEFILE=$(MAKERULES_DIR)/Makefile.rules
233 SOURCESDIR_MAKEFILE=$(MAKERULES_DIR)/Makefile.rules
235 SUBDIR_MAKEFILE=$(SOURCES_DIR)/$(3)/Makefile
236 SOURCESDIR_MAKEFILE=$(SOURCES_DIR)/Makefile
241 # Call a pass in a subdirectory
242 # Usage: $(call omk_pass_subdir_template,<pass name>,<build dir>,<subdir>)
243 define omk_pass_subdir_template
244 .PHONY: $(pass)-$(3)-subdir
245 $(pass)-submakes: $(pass)-$(3)-subdir
247 @$(call mkdir_def,$(2)/$(3))
248 +@$(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(3) $(NO_PRINT_DIRECTORY) \
249 RELATIVE_DIR=$(RELATIVE_PREFIX)$(3) -C $(2)/$(3) \
250 -f $(SUBDIR_MAKEFILE) $(pass)-submakes
251 # In subdirectories we can call submakes directly since passes are
252 # already searialized on the toplevel make.
256 check-target = $(1:%=%-check)
259 # Call a pass in a subdirectory
260 # Usage: $(call extra_rules_subdir_template,<subdir>)
261 define extra_rules_subdir_template
262 extra-rules-subdirs: extra-rules-$(1)
264 +@$(MAKE) OMK_SERIALIZE_INCLUDED=n MAKERULES_DIR=$(SOURCES_DIR)/$(1) OUTPUT_DIR=$(OUTPUT_DIR) \
265 SOURCES_DIR=$(SOURCES_DIR)/$(1) RELATIVE_DIR=$(RELATIVE_PREFIX)$(1) -C $(SOURCES_DIR)/$(1)
268 .PHONY: extra-rules-subdirs
271 $(foreach subdir,$(EXTRA_RULES_SUBDIRS),$(eval $(call extra_rules_subdir_template,$(subdir))))
273 # Usage: $(call omk_pass_template,<pass name>,<build dir>,[<local make flags>],[<local enable condition>])
274 define omk_pass_template
275 .PHONY: $(pass) $(pass)-local $(pass)-check $(pass)-submakes
276 $(foreach subdir,$(SUBDIRS),$(eval $(call omk_pass_subdir_template,$(pass),$(2),$(subdir))))
278 # Submakes have to be called this way and not as dependecies for pass
279 # serialization to work
280 +@$(MAKE) SOURCES_DIR=$(SOURCES_DIR) $(NO_PRINT_DIRECTORY) \
281 RELATIVE_DIR=$(RELATIVE_DIR) \
282 -f $(SOURCESDIR_MAKEFILE) $(pass)-submakes
284 @true # Do not emit "nothing to be done" messages
286 ifneq ($(4)$($(pass)_HOOKS),)
287 $(pass)-submakes: $(pass)-this-dir
288 $(pass)-this-dir: $(foreach subdir,$(SUBDIRS),$(pass)-$(subdir)-subdir)
289 +@echo "make[omk]: $(pass) in $(RELATIVE_DIR)"
290 @$(call mkdir_def,$(2))
291 +@$(MAKE) $(NO_PRINT_DIRECTORY) SOURCES_DIR=$(SOURCES_DIR) RELATIVE_DIR=$(RELATIVE_DIR) -C $(2) \
292 -f $(SOURCESDIR_MAKEFILE) $(3) $(check-target) $(1:%=%-local)
293 $(pass)-local: $($(pass)_HOOKS)
297 # =======================
298 # DEFAULT CONFIG PASS
301 @echo "# Start of OMK config file" > "$(CONFIG_FILE)-default"
302 @echo "# This file should not be altered manually" >> "$(CONFIG_FILE)-default"
303 @echo "# Overrides should be stored in file $(notdir $(CONFIG_FILE))" >> "$(CONFIG_FILE)-default"
304 @echo >> "$(CONFIG_FILE)-default"
305 @$(MAKE) $(NO_PRINT_DIRECTORY) -C $(OUTPUT_DIR) \
306 RELATIVE_DIR="" SOURCES_DIR=$(OUTPUT_DIR) \
307 -f $(OUTPUT_DIR)/Makefile default-config-pass
309 $(eval $(call omk_pass_template,default-config-pass,$$(LOCAL_BUILD_DIR),,always))
311 default-config-pass-local:
312 # @echo Default config for $(RELATIVE_DIR)
313 @echo "# Config for $(RELATIVE_DIR)" >> "$(CONFIG_FILE)-default"
314 @$(foreach x, $(default_CONFIG), echo '$(x)' | \
315 sed -e 's/^[^=]*=x$$/#\0/' >> "$(CONFIG_FILE)-default" ; )
319 $(Q)if ! grep -q MAKERULES_DIR Makefile; then \
320 echo "Makefile is not OMK leaf makefile!" >&2; exit 1; \
322 $(Q)for i in `find -L . -name Makefile.omk` ; do \
324 if ! test -f "$${d}/Makefile.rules" && ( ! test -f "$${d}/Makefile" || ! cmp --silent Makefile "$${d}/Makefile" ); then \
325 rm -f "$${d}/Makefile"; \
326 cp -v Makefile "$${d}/Makefile"; \
329 ifeq ($(OMK_VERBOSE),1) #OMK@include
334 ifneq ($(LN_HEADERS),y)
336 ( echo " CP $(1:$(OUTPUT_DIR)/%=%) -> $(2:$(OUTPUT_DIR)/%=%)"; cp $(CPHEADER_FLAGS) $(1) $(2) )
340 ( echo " LN $(1:$(OUTPUT_DIR)/%=%) -> $(2:$(OUTPUT_DIR)/%=%)"; [ -f $(1) ] && ln -sf $(LNHEADER_FLAGS) $(1) $(2) )
344 # TODO: Check modification date of changed header files. If it is
345 # newer that in source dir, show a warning.
347 # Syntax: $(call include-pass-template,<include dir>,<keyword>)
348 define include-pass-template
349 include-pass-local: include-pass-local-$(2)
350 include-pass-local-$(2): $$($(2)_GEN_HEADERS) $$(foreach f,$$(renamed_$(2)_GEN_HEADERS),$$(shell echo '$$(f)' | sed -e 's/^\(.*\)->.*$$$$/\1/'))
351 @$$(foreach f, $$($(2)_HEADERS), cmp --quiet $$(SOURCES_DIR)/$$(f) $(1)/$$(notdir $$(f)) \
352 || $$(call cp_cmd,$$(SOURCES_DIR)/$$(f),$(1)/$$(notdir $$(f))) || exit 1 ; )
353 @$$(foreach f, $$($(2)_GEN_HEADERS), cmp --quiet $$(f) $(1)/$$(notdir $$(f)) \
354 || $$(call cp_cmd,$$(LOCAL_BUILD_DIR)/$$(f),$(1)/$$(notdir $$(f))) || exit 1 ; ) # FIXME: Use correct build dir, then document it
355 @$$(foreach f, $$(nobase_$(2)_HEADERS), cmp --quiet $$(SOURCES_DIR)/$$(f) $(1)/$$(f) \
356 || ( mkdir -p $(1)/$$(dir $$(f)) && $$(call cp_cmd,$$(SOURCES_DIR)/$$(f),$(1)/$$(f)) ) || exit 1 ; )
357 @$$(foreach f, $$(renamed_$(2)_HEADERS), \
358 srcfname=`echo '$$(f)' | sed -e 's/^\(.*\)->.*$$$$/\1/'` ; destfname=`echo '$$(f)' | sed -e 's/^.*->\(.*\)$$$$/\1/'` ; \
359 cmp --quiet $$(SOURCES_DIR)/$$$${srcfname} $(1)/$$$${destfname} \
360 || ( mkdir -p `dirname $(1)/$$$${destfname}` && $$(call cp_cmd,$$(SOURCES_DIR)/$$$${srcfname},$(1)/$$$${destfname}) ) || exit 1 ; )
361 @$$(foreach f, $$(renamed_$(2)_GEN_HEADERS), \
362 srcfname=`echo '$$(f)' | sed -e 's/^\(.*\)->.*$$$$/\1/'` ; destfname=`echo '$$(f)' | sed -e 's/^.*->\(.*\)$$$$/\1/'` ; \
363 cmp --quiet $$$${srcfname} $(1)/$$$${destfname} \
364 || ( mkdir -p `dirname $(1)/$$$${destfname}` && $$(call cp_cmd,$$(LOCAL_BUILD_DIR)/$$$${srcfname},$(1)/$$$${destfname}) ) || exit 1 ; )
371 # Hack to check RT-Linux rules
372 #LINUX_DIR := /home/cvs/ocera/ocera-build/kernel/linux
373 #RTL_DIR := /home/cvs/ocera/ocera-build/kernel/rtlinux
375 #OCERA_DIR := $(shell ( cd -L $(OUTPUT_DIR)/../../.. ; pwd -L ) )
377 -include $(OUTPUT_DIR)/OCERA_TOP_DIR
379 BUILD_DIR_NAME = _build
380 COMPILED_DIR_NAME = _compiled
381 ifndef GROUP_DIR_NAME
382 GROUP_DIR_NAME = nogroup
386 ifeq ($(wildcard $(OCERA_DIR)/ocera.mk),)
387 $(warning "ocera.mk" file does not exist. Adapt Makefile.rules for standalone compilation)
388 $(warning (comment out definition of OCERA_DIR line and optionally select RTL_DIR) )
389 $(error or go to the ocera/ directory and do 'make' to generate the "ocera.mk" file first, please)
391 include $(OCERA_DIR)/ocera.mk
392 KERN_INCLUDE_DIR := $(OCERA_KERNEL_INCLUDES_DIR)
393 KERN_LIB_DIR := $(OCERA_KERNEL_LIBRARIES_DIR)
394 KERN_MODULES_DIR := $(OCERA_MODULES_DIR)
395 KERN_BUILD_DIR := $(BUILD_DIR)/kern/$(GROUP_DIR_NAME)
396 KERN_MODPOST_DIR := $(BUILD_DIR)/kern-modpost
397 USER_INCLUDE_DIR := $(OCERA_USER_INCLUDES_DIR)
398 USER_LIB_DIR := $(OCERA_USER_LIBRARIES_DIR)
399 USER_UTILS_DIR := $(TARGET_DIR)/usr/bin
400 USER_TESTS_DIR := $(TARGET_DIR)/usr/bin
401 USER_BIN_DIR := $(TARGET_DIR)/usr/bin
402 USER_BUILD_DIR := $(BUILD_DIR)/user/$(GROUP_DIR_NAME)
403 #LINUX_DIR := $(OCERA_DIR)/kernel/linux
404 #RTL_DIR := $(OCERA_DIR)/kernel/rtlinux
405 #CONFIG_FILE := $(OCERA_DIR)/emdebsys/.config
406 ifneq ($(wildcard $(CONFIG_FILE)),)
410 KERN_INCLUDE_DIR := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/include-kern
411 KERN_LIB_DIR := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/lib-kern
412 KERN_MODULES_DIR := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/modules
413 KERN_BUILD_DIR := $(OUTPUT_DIR)/$(BUILD_DIR_NAME)/kern
414 KERN_MODPOST_DIR := $(OUTPUT_DIR)/$(BUILD_DIR_NAME)/kern-modpost
415 USER_INCLUDE_DIR := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/include
416 USER_LIB_DIR := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/lib
417 USER_UTILS_DIR := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/bin-utils
418 USER_TESTS_DIR := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/bin-tests
419 USER_BIN_DIR := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/bin
420 USER_BUILD_DIR := $(OUTPUT_DIR)/$(BUILD_DIR_NAME)/user
423 LINUX_VERSION=$(shell uname -r)
426 LINUX_DIR=/lib/modules/$(LINUX_VERSION)/build
432 ifeq ($(OS),Windows_NT)
435 BUILD_OS := $(shell uname | tr '[A-Z]' '[a-z]' )
436 #$(warning BUILD_OS=$(BUILD_OS))
441 TARGET_OS := $(BUILD_OS)
446 LOCAL_BUILD_DIR = $(USER_OBJS_DIR)
448 # Assign default values to CFLAGS variable. If the variable is defined
449 # earlier (i.g. in config.omk), it is not overriden here.
451 CXXFLAGS ?= -O2 -Wall
453 CPPFLAGS += -I $(USER_INCLUDE_DIR)
455 LOADLIBES += -L$(USER_LIB_DIR)
457 LOADLIBES += $(lib_LOADLIBES:%=-l%)
459 LIB_CPPFLAGS += $(CPPFLAGS)
460 LIB_CFLAGS += $(CFLAGS)
462 ifeq ($(TARGET_OS),win32)
466 SOLIB_PICFLAGS += -fpic
469 ifeq ($(TARGET_OS),win32)
473 #vpath %.c $(SOURCES_DIR)
474 #vpath %.cc $(SOURCES_DIR)
475 #vpath %.cxx $(SOURCES_DIR)
477 USER_OBJS_DIR = $(USER_BUILD_DIR)/$(RELATIVE_DIR)
478 KERN_OBJS_DIR = $(KERN_BUILD_DIR)/$(RELATIVE_DIR)
480 .PHONY: dep subdirs clean clean-custom cleandepend check-dir
482 # Some support to serialize some targets for parallel make
483 ifneq ($(OMK_SERIALIZE_INCLUDED),y)
484 include-pass: check-dir
485 library-pass: include-pass
486 binary-pass: library-pass
487 kernel-lib-pass: include-pass
488 kernel-mod-pass: kernel-lib-pass
489 kernel-modpost-pass: kernel-mod-pass
490 kernel-pass: kernel-mod-pass kernel-modpost-pass
492 override OMK_SERIALIZE_INCLUDED = y
493 MAKEOVERRIDES := $(filter-out OMK_SERIALIZE_INCLUDED=n,$(MAKEOVERRIDES))
496 # Checks for OMK tester
498 default-config-pass-check include-pass-check:
499 library-pass-check binary-pass-check:
500 @[ -x "$(shell which $(CC))" ] || $(call canttest,Cannot find compiler: $(CC))
503 #=====================================================================
504 # User-space rules and templates to compile programs, libraries etc.
506 ifdef USER_RULE_TEMPLATES
508 USER_SOURCES2OBJS = .o/.c .o/.cc .o/.cxx .o/.S .o/.o
510 USER_SOURCES2OBJSLO = .lo/.c .lo/.cc .lo/.cxx .lo/.S .lo/.lo
513 # $(CC) -o $@ $(LCFLAGS) -c $<
515 c_o_COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
516 $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -DOMK_FOR_USER
518 cc_o_COMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
519 $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -DOMK_FOR_USER
521 S_o_COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
522 $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) $(ASFLAGS) -DOMK_FOR_USER
524 idl_COMPILE = $(IDL_COMPILER)
526 # Check GCC version for user build
527 ifndef CC_MAJOR_VERSION
528 CC_MAJOR_VERSION := $(shell $(CC) -dumpversion | sed -e 's/\([^.]\)\..*/\1/')
530 # Prepare suitable define for dependency building
531 ifeq ($(CC_MAJOR_VERSION),2)
532 CC_DEPFLAGS = -Wp,-MD,"$@.d.tmp"
534 CC_DEPFLAGS = -MT $@ -MD -MP -MF "$@.d.tmp"
538 # Syntax: $(call COMPILE_c_o_template,<source>,<target>,<additional c-flags>)
539 define COMPILE_c_o_template
540 $(2): $(1) $$(GEN_HEADERS)
541 @$(QUIET_CMD_ECHO) " CC $$@"
542 $(Q) if $$(c_o_COMPILE) $$(CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
543 then mv -f "$$@.d.tmp" "$$@.d" ; \
544 else rm -f "$$@.d.tmp" ; exit 1; \
549 # Syntax: $(call COMPILE_cc_o_template,<source>,<target>,<additional c-flags>)
550 define COMPILE_cc_o_template
551 $(2): $(1) $$(GEN_HEADERS)
552 @$(QUIET_CMD_ECHO) " CXX $$@"
553 $(Q) if $$(cc_o_COMPILE) $$(CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
554 then mv -f "$$@.d.tmp" "$$@.d" ; \
555 else rm -f "$$@.d.tmp" ; exit 1; \
560 # Syntax: $(call COMPILE_S_o_template,<source>,<target>,<additional c-flags>)
561 define COMPILE_S_o_template
562 $(2): $(1) $$(GEN_HEADERS)
563 @$(QUIET_CMD_ECHO) " AS $$@"
564 $(Q) if $$(S_o_COMPILE) -D__ASSEMBLY__ $$(CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
565 then mv -f "$$@.d.tmp" "$$@.d" ; \
566 else rm -f "$$@.d.tmp" ; exit 1; \
571 # Syntax: $(call CMETRIC_o_h_template,<object_file>,<target_header>)
572 define CMETRIC_o_h_template
574 @$(QUIET_CMD_ECHO) " CMETRIC $$@"
575 $(Q)if [ -n `dirname $$@` ] ; then \
576 if [ ! -e `dirname $$@` ] ; then \
577 mkdir -p `dirname $$@` ; fi ; fi
578 $(Q)echo >$$@ '/* Automatically generated from $$< */'
579 $(Q)echo >>$$@ '/* Conditionals to control compilation */'
580 $(Q)set -o pipefail ; $(NM) $$< \
581 | sed -n 's/^ *0*\(0[0-9A-Fa-f]*\) *A *_cmetric2cond_\([A-Za-z_0-9]*\) */#define \2 0x\1/p' \
583 $(Q)echo >>$$@ '/* Defines from the values defined to symbols */'
584 $(Q)set -o pipefail ; $(NM) $$< \
585 | sed -n 's/^ *0*\(0[0-9A-Fa-f]*\) *A *_cmetric2def_\([A-Za-z_0-9]*\) */#define \2 0x\1/p' \
591 define COMPILE_idl_template
592 $(2).c $(2)-stubs.c $(2)-skels.c $(2)-common.c $(2).h: $(1)
593 @$(QUIET_CMD_ECHO) " IDL $$@"
594 $(Q) $$(idl_COMPILE) $(1)
598 # Syntax: $(call PROGRAM_template,<dir>,<executable-name>,<executable-suffix>,<linker-sript>)
599 # FIXME: ???????? asi je tu blbej komentar
600 define PROGRAM_template
602 USER_IDLS += $$($(1)_SERVER_IDL) $$($(1)_CLIENT_IDL) $$($(1)_IDL)
603 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-skels.c))
604 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-common.c))
605 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-stubs.c))
606 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-common.c))
607 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_IDL:%.idl=%.c))
608 USER_GEN_SOURCES += $$($(1)_GEN_SOURCES)
610 $(foreach x, $(USER_SOURCES2OBJS),
611 $(1)_OBJS += $$(patsubst %$(notdir $(x)),%$(dir $(x)),$$(filter %$(notdir $(x)),\
612 $$($(1)_SOURCES) $$($(1)_GEN_SOURCES)))
614 $(1)_OBJS := $$(sort $$($(1)_OBJS:%/=%))
616 USER_OBJS += $$($(1)_OBJS)
617 USER_SOURCES += $$($(1)_SOURCES)
619 $(2)/$(1)$(3): $$($(1)_OBJS)
620 @$(QUIET_CMD_ECHO) " LINK $$@"
621 $(Q) $$(if $$(filter %.cc,$$($(1)_SOURCES:%.cxx=%.cc)),$$(CXX),$$(CC)) \
622 $$($(1)_OBJS) $$($(1)_LIBS:%=-l%) $$(LOADLIBES) $$(LDFLAGS) -Wl,-Map,$(USER_OBJS_DIR)/$(1).exe.map -o $$@
623 @echo "$(2)/$(1)$(3): \\" >$(USER_OBJS_DIR)/$(1).exe.d
624 @sed -n -e 's|^LOAD \(.*\)$$$$| \1 \&|p' $(USER_OBJS_DIR)/$(1).exe.map|tr '&' '\134' >>$(USER_OBJS_DIR)/$(1).exe.d
625 @echo >>$(USER_OBJS_DIR)/$(1).exe.d
629 # Syntax: $(call LIBRARY_template,<library-name>)
630 define LIBRARY_template
632 USER_IDLS += $$($(1)_SERVER_IDL) $$($(1)_CLIENT_IDL) $$($(1)_IDL)
633 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-skels.c))
634 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-common.c))
635 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-stubs.c))
636 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-common.c))
637 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_IDL:%.idl=%.c))
638 USER_GEN_SOURCES += $$($(1)_GEN_SOURCES)
640 $(foreach x, $(USER_SOURCES2OBJS),
641 $(1)_OBJS += $$(patsubst %$(notdir $(x)),%$(dir $(x)),$$(filter %$(notdir $(x)),\
642 $$($(1)_SOURCES) $$($(1)_GEN_SOURCES)))
644 $(1)_OBJS := $$(sort $$($(1)_OBJS:%/=%))
646 USER_OBJS += $$($(1)_OBJS)
647 USER_SOURCES += $$($(1)_SOURCES)
649 $(USER_LIB_DIR)/lib$(1).a: $$($(1)_OBJS)
650 @$(QUIET_CMD_ECHO) " AR $$@"
651 $(Q) $(AR) rcs $$@ $$^
655 # Syntax: $(call SOLIB_template,<library-name>)
656 define SOLIB_template
658 USER_IDLS += $$($(1)_SERVER_IDL) $$($(1)_CLIENT_IDL) $$($(1)_IDL)
659 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-skels.c))
660 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-common.c))
661 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-stubs.c))
662 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-common.c))
663 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_IDL:%.idl=%.c))
664 SOLIB_GEN_SOURCES += $$($(1)_GEN_SOURCES)
666 $(foreach x, $(USER_SOURCES2OBJSLO),
667 $(1)_OBJSLO += $$(patsubst %$(notdir $(x)),%$(dir $(x)),$$(filter %$(notdir $(x)),\
668 $$($(1)_SOURCES) $$($(1)_GEN_SOURCES)))
670 $(1)_OBJSLO := $$(sort $$($(1)_OBJSLO:%/=%))
672 SOLIB_OBJS += $$($(1)_OBJSLO)
673 SOLIB_SOURCES += $$($(1)_SOURCES)
675 $(USER_LIB_DIR)/lib$(1).$(SOLIB_EXT): $$($(1)_OBJSLO)
676 @$(QUIET_CMD_ECHO) " LINK $$@"
677 $(Q) $(CC) --shared -Xlinker -soname=lib$(1).$(SOLIB_EXT) -o $$@ $$^ $$(LOADLIBES) $$($(1)_LIBS:%=-l%)
682 library-pass-local: $(addprefix $(USER_INCLUDE_DIR)/,$(cmetric_include_HEADERS)) \
683 $(lib_LIBRARIES:%=$(USER_LIB_DIR)/lib%.a) $(shared_LIBRARIES:%=$(USER_LIB_DIR)/lib%.$(SOLIB_EXT))
685 binary-pass-local: $(bin_PROGRAMS:%=$(USER_BIN_DIR)/%$(EXE_SUFFIX)) $(utils_PROGRAMS:%=$(USER_UTILS_DIR)/%$(EXE_SUFFIX)) $(test_PROGRAMS:%=$(USER_TESTS_DIR)/%$(EXE_SUFFIX))
687 # Special rules for CMETRIC generated headers
689 $(foreach cmetrh,$(cmetric_include_HEADERS),$(eval $(call COMPILE_c_o_template,\
690 $(SOURCES_DIR)/$($(basename $(notdir $(cmetrh)))_CMETRIC_SOURCES),\
691 $($(basename $(notdir $(cmetrh)))_CMETRIC_SOURCES:%.c=%.o),)))
692 $(foreach cmetrh,$(cmetric_include_HEADERS),$(eval $(call CMETRIC_o_h_template,\
693 $($(basename $(notdir $(cmetrh)))_CMETRIC_SOURCES:%.c=%.o),\
694 $(addprefix $(USER_INCLUDE_DIR)/,$(cmetrh)))))
696 GEN_HEADERS+=$(cmetric_include_HEADERS:%=$(USER_INCLUDE_DIR)/%)
698 GEN_HEADERS+=$(filter %.h,$(USER_IDLS:%.idl=%.h))
700 # Generate rules for compilation of programs and libraries
702 $(foreach prog,$(utils_PROGRAMS),$(eval $(call PROGRAM_template,$(prog),$(USER_UTILS_DIR),$(EXE_SUFFIX))))
704 $(foreach prog,$(test_PROGRAMS),$(eval $(call PROGRAM_template,$(prog),$(USER_TESTS_DIR),$(EXE_SUFFIX))))
706 $(foreach prog,$(bin_PROGRAMS),$(eval $(call PROGRAM_template,$(prog),$(USER_BIN_DIR),$(EXE_SUFFIX))))
708 $(foreach lib,$(lib_LIBRARIES),$(eval $(call LIBRARY_template,$(lib))))
710 $(foreach lib,$(shared_LIBRARIES),$(eval $(call SOLIB_template,$(lib))))
712 -include $(USER_OBJS_DIR)/*.d
716 #=====================================================================
717 # Kernel-space rules and templates to compile modules, libraries etc.
719 ifdef KERN_RULE_TEMPLATES
721 $(KERN_LIB_DIR)/kernel.mk: $(LINUX_DIR)/.config $(MAKERULES_DIR)/kernelcfg2mk
722 @$(QUIET_CMD_ECHO) " KCFG2MK $$@"
723 $(Q) $(MAKERULES_DIR)/kernelcfg2mk $(LINUX_DIR) $(KERN_LIB_DIR)
725 ifeq ($(CONFIG_RTLINUX),y)
726 include $(RTL_DIR)/rtl.mk
729 kern_GCCLIB_DIR=$(shell LANG=C LC_ALL=C LC_MESSAGES=C $(CC) -print-search-dirs | sed -n -e 's/^install: \(.*\)$$/\1/p' )
730 INCLUDES := -I $(KERN_INCLUDE_DIR) $(INCLUDE) $(rtlinux_INCLUDES) $(kernel_INCLUDES)
732 c_o_kern_COMPILE = $(KERN_CC) -idirafter $(kern_GCCLIB_DIR)/include $(INCLUDES) $(CFLAGS) -DOMK_FOR_KERNEL -DEXPORT_SYMTAB -nostdinc
733 cc_o_kern_COMPILE = $(CXX) $(INCLUDES) $(CXXFLAGS) -DOMK_FOR_KERNEL -DEXPORT_SYMTAB
734 KERN_EXE_SUFFIX := .o
739 else # CONFIG_RTLINUX
741 include $(KERN_LIB_DIR)/kernel.mk
744 LINUX_SRC = $(LINUX_DIR)
746 kernel_INCLUDES += -I $(LINUX_DIR) -idirafter $(LINUX_SRC)/include/linux
749 KERN_CC = $(LINUX_CC)
750 kern_GCCLIB_DIR=$(shell LANG=C LC_ALL=C LC_MESSAGES=C $(LINUX_CC) -print-search-dirs | sed -n -e 's/^install: \(.*\)$$/\1/p' )
752 KERN_CC = echo KERN_CC not defined - compilation skipped
754 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
755 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
756 S_o_kern_COMPILE = $(KERN_CC) $(kernel_INCLUDES) -idirafter $(kern_GCCLIB_DIR)/include $(LINUX_CPPFLAGS) $(LINUX_AFLAGS) $(LINUX_CFLAGS_MODULE) -DOMK_FOR_KERNEL -DEXPORT_SYMTAB
757 KERN_EXE_SUFFIX := $(LINUX_MODULE_EXT)
758 KERN_LDFLAGS = $(LINUX_LDFLAGS)
760 KERN_ARCH = $(LINUX_ARCH)
762 KERN_ARCH = echo KERN_ARCH not defined - skipped
765 KERN_LD = $(LINUX_LD)
767 KERN_LD = echo KERN_LD not defined - skipped
770 KERN_AR = $(LINUX_AR)
774 ifeq ($(LINUX_QUOTE_MODNAME),y)
776 KERN_KBUILD_MODNAME=-D"KBUILD_MODNAME=((THIS_MODULE)!=NULL?(THIS_MODULE)->name:NULL)"
778 endif # CONFIG_RTLINUX
780 KERN_LOADLIBES += -L$(KERN_LIB_DIR)
782 KERN_LOADLIBES += $(rtlinux_LOADLIBES:%=-l%)
783 KERN_LOADLIBES += $(kernel_LOADLIBES:%=-l%)
787 # Check GCC version for kernel part of build
788 ifndef kern_CC_MAJOR_VERSION
789 kern_CC_MAJOR_VERSION := $(shell $(KERN_CC) -dumpversion | sed -e 's/\([^.]\)\..*/\1/')
791 # Prepare suitable define for dependency building
792 ifeq ($(kern_CC_MAJOR_VERSION),2)
793 kern_CC_DEPFLAGS = -Wp,-MD,"$@.d.tmp"
795 kern_CC_DEPFLAGS = -MT $@ -MD -MP -MF "$@.d.tmp"
798 ifeq ($(KERN_EXE_SUFFIX),.ko)
799 ifeq ($(wildcard $(LINUX_DIR)/scripts/mod/modpost),)
800 KERN_MODPOST = $(LINUX_DIR)/scripts/modpost
802 KERN_MODPOST = $(LINUX_DIR)/scripts/mod/modpost
804 KERN_MODULES_LINK_DIR = $(KERN_MODPOST_DIR)
805 KERN_LINK_SUFFIX = .o
807 KERN_MODULES_LINK_DIR = $(KERN_MODULES_DIR)
808 KERN_LINK_SUFFIX = $(KERN_EXE_SUFFIX)
811 define COMPILE_c_o_kern_template
814 @$(QUIET_CMD_ECHO) " CC [K] $$@"
815 $(Q) if $$(c_o_kern_COMPILE) $$(kern_CC_DEPFLAGS) $(3) $(KERN_KBUILD_MODNAME) \
816 -D"KBUILD_BASENAME=$(KERN_MQ)$(notdir $(basename $(1)))$(KERN_MQ)" \
818 then mv -f "$$@.d.tmp" "$$@.d" ; \
819 else rm -f "$$@.d.tmp" ; exit 1; \
825 define COMPILE_cc_o_kern_template
828 @$(QUIET_CMD_ECHO) " CXX [K] $$@"
829 $(Q) if $$(cc_o_kern_COMPILE) $$(kern_CC_DEPFLAGS) $(3) $(KERN_KBUILD_MODNAME) \
830 -D"KBUILD_BASENAME=$(KERN_MQ)$(notdir $(basename $(1)))$(KERN_MQ)" \
832 then mv -f "$$@.d.tmp" "$$@.d" ; \
833 else rm -f "$$@.d.tmp" ; exit 1; \
839 define COMPILE_S_o_kern_template
842 @$(QUIET_CMD_ECHO) " AS [K] $$@"
843 $(Q) if $$(S_o_kern_COMPILE) $$(kern_CC_DEPFLAGS) $(3) $(KERN_KBUILD_MODNAME) \
844 -D"KBUILD_BASENAME=$(KERN_MQ)$(notdir $(basename $(1)))$(KERN_MQ)" \
846 then mv -f "$$@.d.tmp" "$$@.d" ; \
847 else rm -f "$$@.d.tmp" ; exit 1; \
853 define MODULE_kern_template
854 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
855 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
856 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cxx=%.o))
857 $(1)_OBJS := $$(sort $$($(1)_OBJS))
859 KERN_OBJS += $$($(1)_OBJS)
860 KERN_SOURCES += $$($(1)_SOURCES)
862 # this is hack to build "__this_module" structure for 2.6.x kernels
863 # modpost is used for that purpose now
867 # #include <linux/version.h>@\
868 # #include <linux/module.h>@\
869 # #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,5))@\
870 # #include <linux/vermagic.h>@\
871 # #include <linux/compiler.h>@\
873 # MODULE_INFO(vermagic, VERMAGIC_STRING);@\
876 # struct module __this_module@\
877 # __attribute__((section(\".gnu.linkonce.this_module\"))) = {@\
878 # .name = __stringify(KBUILD_MODNAME),@\
879 # .init = init_module,@\
880 # #ifdef CONFIG_MODULE_UNLOAD@\
881 # .exit = cleanup_module,@\
888 #$(eval $(call COMPILE_c_o_kern_template,$(1).mod.c,$(1).mod.o,-DKBUILD_MODNAME=$(1)))
890 $(2)/$(1)$(KERN_LINK_SUFFIX): $$($(1)_OBJS)
891 @$(QUIET_CMD_ECHO) " LD [K] $$@"
892 $(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 $$@
893 @echo "$(2)/$(1)$(KERN_LINK_SUFFIX): \\" >$(KERN_OBJS_DIR)/$(1).mod.d
894 @sed -n -e 's/^LOAD \(.*\)$$$$/ \1 \\/p' $(KERN_OBJS_DIR)/$(1).mod.map >>$(KERN_OBJS_DIR)/$(1).mod.d
895 @echo >>$(KERN_OBJS_DIR)/$(1).mod.d
896 @if [ "$(KERN_EXE_SUFFIX)" = ".ko" ] ; then \
897 echo $(1) >>$(KERN_MODPOST_DIR)/module-changes ; \
898 echo $(1) >>$(KERN_MODPOST_DIR)/$(1).mod.stamp ; \
905 define LIBRARY_kern_template
906 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
907 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
908 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cxx=%.o))
909 $(1)_OBJS := $$(sort $$($(1)_OBJS))
911 KERN_OBJS += $$($(1)_OBJS)
912 KERN_SOURCES += $$($(1)_SOURCES)
914 $(KERN_LIB_DIR)/lib$(1).a: $$($(1)_OBJS)
915 @$(QUIET_CMD_ECHO) " AR [K] $$@"
916 $(Q) $(KERN_AR) rcs $$@ $$^
922 kernel-lib-pass-local: $(kernel_LIBRARIES:%=$(KERN_LIB_DIR)/lib%.a)
924 kernel-mod-pass-local: $(kernel_MODULES:%=$(KERN_MODULES_LINK_DIR)/%$(KERN_LINK_SUFFIX))
926 $(foreach module,$(kernel_MODULES),$(eval $(call MODULE_kern_template,$(module),$(KERN_MODULES_LINK_DIR))))
928 $(foreach lib,$(kernel_LIBRARIES),$(eval $(call LIBRARY_kern_template,$(lib))))
933 ifeq ($(CONFIG_RTLINUX),y)
935 kernel-mod-pass-local: $(rtlinux_MODULES:%=$(KERN_MODULES_LINK_DIR)/%$(KERN_LINK_SUFFIX))
937 kernel-lib-pass-local: $(rtlinux_LIBRARIES:%=$(KERN_LIB_DIR)/lib%.a)
939 $(foreach module,$(rtlinux_MODULES),$(eval $(call MODULE_kern_template,$(module),$(KERN_MODULES_LINK_DIR))))
941 $(foreach lib,$(rtlinux_LIBRARIES),$(eval $(call LIBRARY_kern_template,$(lib))))
945 ifeq ($(KERN_MODPOST_PASS),y)
947 MODULES_LIST := $(wildcard *.mod.stamp)
948 MODULES_LIST := $(MODULES_LIST:%.mod.stamp=%)
950 define MODPOST_kern_template
951 $(2) : $(1)$(KERN_LINK_SUFFIX) $(1).mod.c
952 @$(QUIET_CMD_ECHO) " LD [M] $$@"
953 $(Q) $$(cc_o_kern_COMPILE) -D"KBUILD_BASENAME=$(KERN_MQ)$(1)$(KERN_MQ)" \
954 -D"KBUILD_MODNAME=$(KERN_MQ)$(1)$(KERN_MQ)" \
955 -o $(1).mod.o -c $(1).mod.c
956 $(Q) $$(KERN_LD) $$(KERN_LDFLAGS) $(1)$(KERN_LINK_SUFFIX) $(1).mod.o -r -o $$@
959 kernel-modpost-versions: $(wildcard $(LINUX_DIR)/Module.symvers)
960 @$(QUIET_CMD_ECHO) " MODPOST $(KERN_MODPOST_DIR)"
961 @echo >$(KERN_MODPOST_DIR)/modpost-running
962 @rm -f $(KERN_MODPOST_DIR)/module-changes
963 $(Q) $(KERN_MODPOST) $(MODULES_LIST:%=%$(KERN_LINK_SUFFIX)) $(^:%=-i %)
965 $(MODULES_LIST:%=%.mod.c) : kernel-modpost-versions
967 kernel-modpost-pass-local: $(MODULES_LIST:%=$(KERN_MODULES_DIR)/%$(KERN_EXE_SUFFIX))
968 @rm -f $(KERN_MODPOST_DIR)/modpost-running
970 $(foreach module,$(MODULES_LIST),$(eval $(call MODPOST_kern_template,$(module),$(module:%=$(KERN_MODULES_DIR)/%$(KERN_EXE_SUFFIX)))))
974 -include $(KERN_OBJS_DIR)/*.d
978 #=====================================================================
980 # Kernel requires its own set of configuration header-files
981 ifneq ($(kernel_LIBRARIES)$(rtlinux_LIBRARIES)$(kernel_MODULES)$(rtlinux_MODULES)$(kernel_HEADERS)$(rtlinux_HEADERS)$(kernel_HEADERS)$(rtlinux_HEADERS)$(nobase_kernel_HEADERS)$(nobase_rtlinux_HEADERS)$(renamed_kernel_HEADERS)$(renamed_rtlinux_HEADERS),)
982 KERN_CONFIG_HEADERS_REQUIRED = y
985 $(eval $(call omk_pass_template, kernel-lib-pass,$(KERN_OBJS_DIR),KERN_RULE_TEMPLATES=y,$(kernel_LIBRARIES)$(rtlinux_LIBRARIES)))
986 $(eval $(call omk_pass_template, kernel-mod-pass,$(KERN_OBJS_DIR),KERN_RULE_TEMPLATES=y,$(kernel_MODULES)$(rtlinux_MODULES)))
989 +@if [ -e "$(KERN_MODPOST_DIR)/module-changes" -o -e "$(KERN_MODPOST_DIR)/modpost-running" ] ; \
991 $(MAKE) --no-print-directory -C $(KERN_MODPOST_DIR) \
992 -f $(SOURCES_DIR)/Makefile KERN_RULE_TEMPLATES=y KERN_MODPOST_PASS=y $(@:%=%-local) ; \
995 $(eval $(call omk_pass_template, library-pass,$(USER_OBJS_DIR),USER_RULE_TEMPLATES=y,$(lib_LIBRARIES)$(shared_LIBRARIES)))
996 $(eval $(call omk_pass_template, binary-pass, $(USER_OBJS_DIR),USER_RULE_TEMPLATES=y,$(bin_PROGRAMS)$(utils_PROGRAMS)$(test_PROGRAMS)))
998 $(eval $(call omk_pass_template,clean,$(USER_OBJS_DIR),,always))
999 $(eval $(call omk_pass_template,install,$(USER_OBJS_DIR),,always))
1000 $(eval $(call omk_pass_template,include-pass,$(USER_OBJS_DIR),USER_RULE_TEMPLATES=y,always))
1003 @$(call mkdir_def,$(USER_BUILD_DIR))
1004 @$(call mkdir_def,$(KERN_BUILD_DIR))
1005 @$(call mkdir_def,$(USER_INCLUDE_DIR))
1006 @$(call mkdir_def,$(KERN_INCLUDE_DIR))
1007 @$(call mkdir_def,$(USER_LIB_DIR))
1008 @$(call mkdir_def,$(KERN_LIB_DIR))
1009 @$(call mkdir_def,$(USER_BIN_DIR))
1010 @$(call mkdir_def,$(USER_UTILS_DIR))
1011 @$(call mkdir_def,$(USER_TESTS_DIR))
1012 @$(call mkdir_def,$(KERN_MODULES_DIR))
1013 @$(call mkdir_def,$(KERN_MODPOST_DIR))
1015 install-local: # TODO
1017 $(eval $(call include-pass-template,$(USER_INCLUDE_DIR),include))
1018 $(eval $(call include-pass-template,$(KERN_INCLUDE_DIR),kernel))
1019 ifeq ($(CONFIG_RTLINUX),y)
1020 $(eval $(call include-pass-template,$(KERN_INCLUDE_DIR),rtlinux))
1024 ifdef USER_RULE_TEMPLATES
1026 # User-space static libraries and applications object files
1028 USER_SOURCES := $(sort $(USER_SOURCES))
1030 USER_GEN_SOURCES := $(sort $(USER_GEN_SOURCES))
1032 #$(warning USER_SOURCES = $(USER_SOURCES))
1034 $(foreach src,$(filter %.c,$(USER_SOURCES)),$(eval $(call COMPILE_c_o_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.o),)))
1036 $(foreach src,$(filter %.cc,$(USER_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.o),)))
1038 $(foreach src,$(filter %.cxx,$(USER_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%.o),)))
1040 $(foreach src,$(filter %.S,$(USER_SOURCES)),$(eval $(call COMPILE_S_o_template,$(SOURCES_DIR)/$(src),$(src:%.S=%.o),)))
1042 $(foreach src,$(filter %.c,$(USER_GEN_SOURCES)),$(eval $(call COMPILE_c_o_template,$(src),$(src:%.c=%.o),)))
1044 # User-space shared libraries object files
1046 SOLIB_SOURCES := $(sort $(SOLIB_SOURCES))
1048 SOLIB_GEN_SOURCES := $(sort $(SOLIB_GEN_SOURCES))
1050 #$(warning SOLIB_SOURCES = $(SOLIB_SOURCES))
1051 #$(warning SOLIB_GEN_SOURCES = $(SOLIB_GEN_SOURCES))
1053 $(foreach src,$(filter %.c,$(SOLIB_SOURCES)),$(eval $(call COMPILE_c_o_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.lo),$(SOLIB_PICFLAGS))))
1055 $(foreach src,$(filter %.cc,$(SOLIB_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.lo),$(SOLIB_PICFLAGS))))
1057 $(foreach src,$(filter %.cxx,$(SOLIB_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%.lo),$(SOLIB_PICFLAGS))))
1059 $(foreach src,$(filter %.S,$(SOLIB_SOURCES)),$(eval $(call COMPILE_S_o_template,$(SOURCES_DIR)/$(src),$(src:%.S=%.lo),$(SOLIB_PICFLAGS))))
1061 $(foreach src,$(filter %.c,$(SOLIB_GEN_SOURCES)),$(eval $(call COMPILE_c_o_template,$(src),$(src:%.c=%.lo),$(SOLIB_PICFLAGS))))
1065 USER_IDLS := $(sort $(USER_IDLS))
1067 $(foreach src,$(filter %.idl,$(USER_IDLS)),$(eval $(call COMPILE_idl_template,$(SOURCES_DIR)/$(src),$(src:%.idl=%))))
1071 ifdef KERN_RULE_TEMPLATES
1073 KERN_SOURCES := $(sort $(KERN_SOURCES))
1075 #$(warning KERN_SOURCES = $(KERN_SOURCES))
1077 $(foreach src,$(filter %.c,$(KERN_SOURCES)),$(eval $(call COMPILE_c_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.o),)))
1079 $(foreach src,$(filter %.cc,$(KERN_SOURCES)),$(eval $(call COMPILE_cc_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.o),)))
1081 $(foreach src,$(filter %.cxx,$(KERN_SOURCES)),$(eval $(call COMPILE_cc_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%.o),)))
1083 $(foreach src,$(filter %.S,$(USER_SOURCES)),$(eval $(call COMPILE_S_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.S=%.o),)))
1086 clean-local: clean-custom
1087 @echo Cleaning in $(KERN_OBJS_DIR) and $(USER_OBJS_DIR)
1088 @rm -f $(KERN_OBJS_DIR)/*.o $(USER_OBJS_DIR)/*.[och] $(USER_OBJS_DIR)/*.lo\
1089 $(KERN_OBJS_DIR)/*.d $(USER_OBJS_DIR)/*.d \
1090 $(KERN_OBJS_DIR)/*.map $(USER_OBJS_DIR)/*.map \
1091 $(KERN_OBJS_DIR)/*.mod.c \
1092 $(kernel_MODULES:%=$(KERN_MODPOST_DIR)/%.*) \
1093 $(LOCAL_CONFIG_H:%=$(KERN_OBJS_DIR)/%) \
1094 $(LOCAL_CONFIG_H:%=$(USER_OBJS_DIR)/%)
1095 @if [ -e $(KERN_LIB_DIR)/kernel.mk ] ; then \
1096 touch -t 200001010101 $(KERN_LIB_DIR)/kernel.mk ; \
1099 include-pass-submakes: extra-rules-subdirs
1101 # We must go to EXTRA_RULES_SUBDIRS beofre going to any other
1102 # directory, since the executables compiled in EXTRA_RULES_SUBDIRS
1103 # might be needed there.
1104 include-pass-this-dir $(foreach subdir,$(SUBDIRS),include-pass-$(subdir)-subdir): extra-rules-subdirs
1106 default: include-pass library-pass binary-pass
1107 ifndef OMIT_KERNEL_PASSES
1108 # Also make kernel passes if not disabled
1109 default: kernel-lib-pass kernel-pass
1116 # Syntax: $(call BUILD_CONFIG_H_template,<stamp_dir>,<header_file_path>,<list_of_options_to_export>,<header_barrier>)
1117 define BUILD_CONFIG_H_template
1119 $(addprefix $(1)/,$(notdir $(addsuffix .stamp,$(2)))) : $(CONFIG_FILES)
1120 @$(QUIET_CMD_ECHO) " CONFGEN $$(@:%.stamp=%)"
1121 @if [ ! -d `dirname $(2).tmp` ] ; then \
1122 mkdir -p `dirname $(2).tmp` ; fi
1123 @echo "/* Automatically generated from */" > "$(2).tmp"
1124 @echo "/* config files: $$(^:$(OUTPUT_DIR)/%=%) */" >> "$(2).tmp"
1125 $(if $(DOXYGEN),@echo "/** @file */" >> "$(2).tmp")
1126 @echo "#ifndef $(4)" >> "$(2).tmp"
1127 @echo "#define $(4)" >> "$(2).tmp"
1128 @( $(foreach x, $(shell echo '$($(3))' | tr 'x\t ' 'x\n\n' | sed -e 's/^\([^ =]*\)\(=[^ ]\+\|\)$$/\1/' ), \
1129 echo '$(x).$($(x))' ; ) echo ; ) | \
1130 sed -e '/^[^.]*\.n$$$$/d' -e '/^[^.]*\.$$$$/d' -e 's/^\([^.]*\)\.[ym]$$$$/\1.1/' | \
1131 sed -n -e 's/^\([^.]*\)\.\(.*\)$$$$/#define \1 \2/p' \
1133 @echo "#endif /*$(4)*/" >> "$(2).tmp"
1135 @if cmp --quiet "$(2).tmp" "$(2)" ; then rm "$(2).tmp"; \
1136 else mv "$(2).tmp" "$(2)" ; \
1137 echo "Updated configuration $(2)" ; fi
1141 ifdef LOCAL_CONFIG_H
1143 # This must be declared after the default cflags are assigned!
1144 # Override is used to override command line assignemnt.
1145 override CFLAGS += -I $(USER_OBJS_DIR)
1146 override kernel_INCLUDES += -I $(KERN_OBJS_DIR)
1147 $(eval $(call BUILD_CONFIG_H_template,$(USER_OBJS_DIR),$(USER_OBJS_DIR)/$(LOCAL_CONFIG_H),default_CONFIG,_LOCAL_CONFIG_H) )
1151 # Special rules for configuration exported headers
1153 #FIXME: The directory for headers should not be specified here.
1154 $(foreach confh,$(config_include_HEADERS),$(eval $(call BUILD_CONFIG_H_template,$(USER_OBJS_DIR),$(addprefix $(USER_INCLUDE_DIR)/,$(confh)),$(basename $(notdir $(confh)))_DEFINES,\
1155 _$(basename $(notdir $(confh)))_H \
1158 config_h_stamp_files = $(addprefix $(USER_OBJS_DIR)/,$(notdir $(addsuffix .stamp,$(config_include_HEADERS) $(LOCAL_CONFIG_H))))
1160 # Add some hooks to standard passes
1161 include-pass-local: $(config_h_stamp_files)
1163 ifneq ($(KERN_CONFIG_HEADERS_REQUIRED),)
1165 ifdef LOCAL_CONFIG_H
1166 $(eval $(call BUILD_CONFIG_H_template,$(KERN_OBJS_DIR),$(KERN_OBJS_DIR)/$(LOCAL_CONFIG_H),default_CONFIG,_LOCAL_CONFIG_H) )
1169 $(foreach confh,$(config_include_HEADERS),$(eval $(call BUILD_CONFIG_H_template,$(KERN_OBJS_DIR),$(addprefix $(KERN_INCLUDE_DIR)/,$(confh)),$(basename $(notdir $(confh)))_DEFINES,\
1170 _$(basename $(notdir $(confh)))_H \
1173 kern_config_h_stamp_files = $(addprefix $(KERN_OBJS_DIR)/,$(notdir $(addsuffix .stamp,$(config_include_HEADERS) $(LOCAL_CONFIG_H))))
1175 # Add some hooks to standard passes
1176 include-pass-local: $(kern_config_h_stamp_files)
1180 clean-local: clean-local-config-h
1182 clean-local-config-h:
1183 @$(foreach confh,$(config_h_stamp_files) $(kern_config_h_stamp_files),\
1184 if [ -e $(confh) ] ; then rm $(confh) ; fi ; \
1192 ifneq ($(QT_SUBDIRS),)
1194 .PHONY: qt-subpass clean-qt distclean-qt
1196 # Usage: $(call qt_makefile_template,<qt-subdir>)
1197 define qt_makefile_template
1198 $(SOURCES_DIR)/$(1)/Makefile: $(wildcard $(SOURCES_DIR)/$(1)/*.pro)
1199 cd $(SOURCES_DIR)/$(1); $(QTDIR:%=%/bin/)qmake TOP_DIR=$(OUTPUT_DIR) \
1200 RELATIVE_DIR=$(RELATIVE_PREFIX)$(1) $(QTDIR:%=QTDIR=%) CC=$(CC) \
1201 CXX=$(CXX) LIBS+="-L$(USER_LIB_DIR)" INCLUDEPATH+="$(USER_INCLUDE_DIR)"
1203 $(foreach dir,$(QT_SUBDIRS), $(eval $(call qt_makefile_template,$(dir))))
1205 qt-subpass: $(foreach dir,$(QT_SUBDIRS), $(SOURCES_DIR)/$(dir)/Makefile)
1206 $(foreach dir,$(QT_SUBDIRS),\
1207 $(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(dir) \
1208 RELATIVE_DIR=$(RELATIVE_PREFIX)$(dir) -C $(SOURCES_DIR)/$(dir) \
1209 -f $(SOURCES_DIR)/$(dir)/Makefile || exit 1 ;)
1211 # Hook to binary pass
1212 binary-pass-submakes: qt-subpass
1214 # Hook to clean pass
1215 clean-local: clean-qt
1217 +@$(foreach dir, $(QT_SUBDIRS), \
1218 $(if $(wildcard $(SOURCES_DIR)/$(dir)/Makefile), \
1219 @$(QUIET_CMD_ECHO) " CLEAN $(dir)"; \
1220 $(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(dir) \
1221 RELATIVE_DIR=$(RELATIVE_PREFIX)$(dir) -C $(SOURCES_DIR)/$(dir) \
1222 -f $(SOURCES_DIR)/$(dir)/Makefile clean|| exit 1 ;))
1226 distclean: distclean-qt
1228 # TODO: Add distclean-qt-pass to handle QT_SUBDIRS in the whole
1229 # tree. This way we only distclean toplevel subdirs.
1231 +@$(foreach dir, $(QT_SUBDIRS), \
1232 $(if $(wildcard $(SOURCES_DIR)/$(dir)/Makefile), \
1233 @$(QUIET_CMD_ECHO) " DISTCLEAN $(dir)"; \
1234 $(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(dir) \
1235 RELATIVE_DIR=$(RELATIVE_PREFIX)$(dir) -C $(SOURCES_DIR)/$(dir) \
1236 -f $(SOURCES_DIR)/$(dir)/Makefile distclean|| exit 1 ;))
1243 # Rules that creates the list of files which are used during
1244 # compilation. The list reflects conditional compilation depending on
1245 # config.omk and other variables.
1247 SOURCES_LIST_FN=sources.txt
1249 SOURCES_LIST_DIR:=$(RELATIVE_DIR)
1250 SOURCES_LIST:=$(OUTPUT_DIR)/$(SOURCES_LIST_DIR)/$(SOURCES_LIST_FN)
1251 SOURCES_LIST_D := $(LOCAL_BUILD_DIR)/$(SOURCES_LIST_FN).d
1252 export SOURCES_LIST SOURCES_LIST_DIR SOURCES_LIST_D
1255 ifeq ($(MAKECMDGOALS),sources-list)
1258 ifeq ($(MAKECMDGOALS),TAGS)
1261 ifeq ($(MAKECMDGOALS),tags)
1265 ifeq ($(NEED_SOURCES_LIST),y) # avoid execution of find command bellow if it is not useful
1266 .PHONY: sources-list
1267 sources-list: $(SOURCES_LIST)
1269 $(SOURCES_LIST): $(CONFIG_FILES) $(shell find -name $(MAKEFILE_OMK))
1270 @$(call mkdir_def,$(dir $(SOURCES_LIST_D)))
1271 @echo -n "" > "$(SOURCES_LIST).tmp"
1272 @echo -n "" > "$(SOURCES_LIST_D).tmp"
1273 @$(MAKE) --no-print-directory sources-list-pass
1274 @echo "# Automatically generated list of files in '$(RELATIVE_DIR)' that are used during OMK compilation" > "$(SOURCES_LIST).tmp2"
1275 @cat "$(SOURCES_LIST).tmp"|sort|uniq >> "$(SOURCES_LIST).tmp2"
1276 @rm "$(SOURCES_LIST).tmp"
1277 @mv "$(SOURCES_LIST).tmp2" "$(SOURCES_LIST)"
1278 @echo "$(SOURCES_LIST): \\" > "$(SOURCES_LIST_D).tmp2"
1279 @cat "$(SOURCES_LIST_D).tmp"|grep -v "$(SOURCES_LIST_D).tmp"|sort|uniq|\
1280 sed -e 's/$$/\\/' >> "$(SOURCES_LIST_D).tmp2"
1281 @rm "$(SOURCES_LIST_D).tmp"
1282 @mv "$(SOURCES_LIST_D).tmp2" "$(SOURCES_LIST_D)"
1285 $(eval $(call omk_pass_template,sources-list-pass,$$(LOCAL_BUILD_DIR),,always))
1287 sources-list-pass-local:
1288 @$(foreach m,$(MAKEFILE_LIST),echo ' $(m)' >> "$(SOURCES_LIST_D).tmp";)
1289 @$(foreach h,$(include_HEADERS) $(nobase_include_HEADERS) $(kernel_HEADERS),\
1290 echo "$(addsuffix /,$(RELATIVE_DIR:$(SOURCES_LIST_DIR)/%=%))$(h)" >> "$(SOURCES_LIST).tmp";)
1291 @$(foreach ch,$(config_include_HEADERS), \
1292 echo "$(USER_INCLUDE_DIR:$(OUTPUT_DIR)/$(addsuffix /,$(SOURCES_LIST_DIR))%=%)/$(ch)" >> "$(SOURCES_LIST).tmp";)
1293 @$(foreach h,$(renamed_include_HEADERS),echo '$(h)'|sed -e 's|\(.*\)->.*|$(addsuffix /,$(RELATIVE_DIR:$(SOURCES_LIST_DIR)/%=%))\1|' >> "$(SOURCES_LIST).tmp";)
1294 @$(foreach bin,$(lib_LIBRARIES) $(shared_LIBRARIES) $(bin_PROGRAMS) $(test_PROGRAMS) $(utils_PROGRAMS) \
1295 $(kernel_LIBRARIES) $(rtlinux_LIBRARIES) $(kernel_MODULES),\
1296 $(foreach src,$(filter-out %.o,$($(bin)_SOURCES)),echo "$(addsuffix /,$(RELATIVE_DIR:$(SOURCES_LIST_DIR)/%=%))$(src)" >> "$(SOURCES_LIST).tmp";))
1298 ############ TAGS ###########
1300 ifeq ($(MAKECMDGOALS),TAGS)
1303 TAGS: $(SOURCES_LIST)
1304 @$(MAKE) --no-print-directory do-tags
1306 ifeq ($(MAKECMDGOALS),tags)
1309 tags: $(SOURCES_LIST)
1310 @$(MAKE) --no-print-directory do-tags
1314 ifeq ($(MAKECMDGOALS),do-tags)
1316 do-tags: $(shell sed -e '/^\#/d' $(SOURCES_LIST))
1317 @$(QUIET_CMD_ECHO) " TAGS $(SOURCES_LIST_FN)"
1321 ############ CSCOPE ###########
1323 cscope: $(SOURCES_LIST)
1324 @$(QUIET_CMD_ECHO) " CSCOPE < $(SOURCES_LIST_FN)"
1325 $(Q)sed -e '/^#/d' $(SOURCES_LIST)|cscope -b -i-
1326 #FIXME: see doc to -i in cscope(1)