1 # Version for Linux/RTLinux builds.
5 # lib_LIBRARIES .. list of the user-space libraries
6 # shared_LIBRARIES .. list of the user-space shared libraries
7 # kernel_LIBRARIES .. list of the kernel-space libraries
8 # rtlinux_LIBRARIES.. list of the RT-Linux kernel-space libraries
9 # include_HEADERS .. list of the user-space public header files
10 # nobase_include_HEADERS .. public headers copied even with directory part
11 # renamed_include_HEADERS .. public headers copied to the different target name
12 # kernel_HEADERS .. list of the kernel-space public header files
13 # rtlinux_HEADERS .. list of the RT-Linux kernel-space public header files
14 # bin_PROGRAMS .. list of the require binary programs
15 # utils_PROGRAMS .. list of the development utility programs
16 # kernel_MODULES .. list of the kernel side modules/applications
17 # rtlinux_MODULES .. list of RT-Linux the kernel side modules/applications
18 # xxx_SOURCES .. list of specific target sources
19 # INCLUDES .. additional include directories and defines for user-space
20 # kernel_INCLUDES .. additional include directories and defines for kernel-space
21 # rtlinux_INCLUDES .. additional include directories and defines for RT-Linux
22 # OMIT_KERNEL_PASSES if defined, all kernel passes are omited
24 # LINUX_DIR .. location of Linux kernel sources
25 # RTL_DIR .. location of RT-Linux sources
27 # Hack to check RT-Linux rules
28 #LINUX_DIR := /home/cvs/ocera/ocera-build/kernel/linux
29 #RTL_DIR := /home/cvs/ocera/ocera-build/kernel/rtlinux
31 #OCERA_DIR := $(shell ( cd -L $(MAKERULES_DIR)/../../.. ; pwd -L ) )
41 CPPFLAGS += -I $(USER_INCLUDE_DIR)
43 LOADLIBES += -L$(USER_LIB_DIR)
45 LOADLIBES += $(lib_LOADLIBES:%=-l%)
47 LIB_CPPFLAGS += $(CPPFLAGS)
48 LIB_CFLAGS += $(CFLAGS)
50 ifeq ($(TARGET_OS),win32)
54 SOLIB_PICFLAGS += -fpic
58 RELATIVE_DIR := $(SOURCES_DIR:$(MAKERULES_DIR)%=%)
60 override RELATIVE_DIR := $(RELATIVE_DIR:/%=%)
61 override RELATIVE_DIR := $(RELATIVE_DIR:\\%=%)
62 #$(warning RELATIVE_DIR $(RELATIVE_DIR))
63 override BACK2TOP_DIR := $(shell echo $(RELATIVE_DIR)/ | sed -e 's_//_/_g' -e 's_/\./_/_g' -e 's_^\./__g' -e 's_\([^/][^/]*\)_.._g' -e 's_/$$__')
64 #$(warning BACK2TOP_DIR $(BACK2TOP_DIR))
66 #$(warning SOURCES_DIR = $(SOURCES_DIR))
67 #$(warning MAKERULES_DIR = $(MAKERULES_DIR))
68 #$(warning RELATIVE_DIR = $(RELATIVE_DIR))
70 override RELATIVE_PREFIX := $(RELATIVE_DIR)/
71 override RELATIVE_PREFIX := $(RELATIVE_PREFIX:/%=%)
73 #vpath %.c $(SOURCES_DIR)
74 #vpath %.cc $(SOURCES_DIR)
75 #vpath %.cxx $(SOURCES_DIR)
77 VPATH = $(SOURCES_DIR)
78 srcdir = $(SOURCES_DIR)
80 USER_OBJS_DIR = $(USER_BUILD_DIR)/$(RELATIVE_DIR)
81 KERN_OBJS_DIR = $(KERN_BUILD_DIR)/$(RELATIVE_DIR)
83 .PHONY: dep subdirs clean clean-custom cleandepend
85 # Some support to serialize some targets for parallel make
86 ifneq ($(OMK_SERIALIZE_INCLUDED),y)
87 include-pass: $(check-dir)
88 library-pass: include-pass
89 binary-pass: library-pass
90 kernel-lib-pass: include-pass
91 kernel-mod-pass: kernel-lib-pass
92 kernel-modpost-pass: kernel-mod-pass
93 kernel-pass: kernel-mod-pass kernel-modpost-pass
95 OMK_SERIALIZE_INCLUDED = y
98 #=====================================================================
99 # User-space rules and templates to compile programs, libraries etc.
101 ifdef USER_RULE_TEMPLATES
103 USER_SOURCES2OBJS = .o/.c .o/.cc .o/.cxx .o/.o
105 USER_SOURCES2OBJSLO = .lo/.c .lo/.cc .lo/.cxx .lo/.lo
108 # $(CC) -o $@ $(LCFLAGS) -c $<
110 c_o_COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
111 $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -DOMK_FOR_USER
113 cc_o_COMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
114 $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -DOMK_FOR_USER
116 idl_COMPILE = $(IDL_COMPILER)
118 # Check GCC version for user build
119 ifndef CC_MAJOR_VERSION
120 CC_MAJOR_VERSION := $(shell $(CC) -dumpversion | sed -e 's/\([^.]\)\..*/\1/')
122 # Prepare suitable define for dependency building
123 ifeq ($(CC_MAJOR_VERSION),2)
124 CC_DEPFLAGS = -Wp,-MD,"$@.d.tmp"
126 CC_DEPFLAGS = -MT $@ -MD -MP -MF "$@.d.tmp"
130 # Syntax: $(call COMPILE_c_o_template,<source>,<target>,<additional c-flags>)
131 define COMPILE_c_o_template
132 $(2): $(1) $(LOCAL_CONFIG_H) $$(GEN_HEADERS)
133 @$(QUIET_CMD_ECHO) " CC $$@"
134 $(Q) if $$(c_o_COMPILE) $$(CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
135 then mv -f "$$@.d.tmp" "$$@.d" ; \
136 else rm -f "$$@.d.tmp" ; exit 1; \
141 # Syntax: $(call COMPILE_cc_o_template,<source>,<target>,<additional c-flags>)
142 define COMPILE_cc_o_template
143 $(2): $(1) $(LOCAL_CONFIG_H) $$(GEN_HEADERS)
144 @$(QUIET_CMD_ECHO) " CXX $$@"
145 $(Q) if $$(cc_o_COMPILE) $$(CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
146 then mv -f "$$@.d.tmp" "$$@.d" ; \
147 else rm -f "$$@.d.tmp" ; exit 1; \
152 # Syntax: $(call COMPILE_S_o_template,<source>,<target>,<additional c-flags>)
153 define COMPILE_S_o_template
154 $(2): $(1) $(LOCAL_CONFIG_H) $$(GEN_HEADERS)
155 @$(QUIET_CMD_ECHO) " AS $$@"
156 $(Q) if $$(S_o_COMPILE) -D__ASSEMBLY__ $$(CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
157 then if [ -e "$$@.d.tmp" ] ; then mv -f "$$@.d.tmp" "$$@.d" ; fi ; \
158 else rm -f "$$@.d.tmp" ; exit 1; \
163 # Syntax: $(call CMETRIC_o_h_template,<object_file>,<target_header>)
164 define CMETRIC_o_h_template
166 @$(QUIET_CMD_ECHO) " CMETRIC $$@"
167 $(Q)if [ -n `dirname $$@` ] ; then \
168 if [ ! -e `dirname $$@` ] ; then \
169 mkdir -p `dirname $$@` ; fi ; fi
170 $(Q)echo >$$@ '/* Automatically generated from $$< */'
171 $(Q)echo >>$$@ '/* Conditionals to control compilation */'
172 $(Q)set -o pipefail ; $(NM) $$< \
173 | sed -n 's/^ *0*\(0[0-9A-Fa-f]*\) *A *_cmetric2cond_\([A-Za-z_0-9]*\) */#define \2 0x\1/p' \
175 $(Q)echo >>$$@ '/* Defines from the values defined to symbols */'
176 $(Q)set -o pipefail ; $(NM) $$< \
177 | sed -n 's/^ *0*\(0[0-9A-Fa-f]*\) *A *_cmetric2def_\([A-Za-z_0-9]*\) */#define \2 0x\1/p' \
183 define COMPILE_idl_template
184 $(2).c $(2)-stubs.c $(2)-skels.c $(2)-common.c $(2).h: $(1)
185 @$(QUIET_CMD_ECHO) " IDL $$@"
186 $(Q) $$(idl_COMPILE) $(1)
190 # Syntax: $(call PROGRAM_template,<dir>,<executable-name>,<executable-suffix>,<linker-sript>)
191 define PROGRAM_template
193 USER_IDLS += $$($(1)_SERVER_IDL) $$($(1)_CLIENT_IDL) $$($(1)_IDL)
194 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-skels.c))
195 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-common.c))
196 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-stubs.c))
197 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-common.c))
198 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_IDL:%.idl=%.c))
199 USER_GEN_SOURCES += $$($(1)_GEN_SOURCES)
201 $(foreach x, $(USER_SOURCES2OBJS),
202 $(1)_OBJS += $$(patsubst %$(notdir $(x)),%$(dir $(x)),$$(filter %$(notdir $(x)),\
203 $$($(1)_SOURCES) $$($(1)_GEN_SOURCES)))
205 $(1)_OBJS := $$(sort $$($(1)_OBJS:%/=%))
207 USER_OBJS += $$($(1)_OBJS)
208 USER_SOURCES += $$($(1)_SOURCES)
210 $(2)/$(1): $$($(1)_OBJS)
211 @$(QUIET_CMD_ECHO) " LINK $$@"
212 $(Q) $$(shell if [ -z "$$(filter %.cc,$$($(1)_SOURCES:%.cxx=%.cc))" ] ; then echo $$(CC) ; else echo $$(CXX) ; fi) \
213 $$($(1)_OBJS) $$($(1)_LIBS:%=-l%) $$(LOADLIBES) $$(LDFLAGS) -Wl,-Map,$(USER_OBJS_DIR)/$(1).exe.map -o $(2)/$(1)
214 @echo "$(2)/$(1): \\" >$(USER_OBJS_DIR)/$(1).exe.d
215 @sed -n -e 's/^LOAD \(.*\)$$$$/ \1 \\/p' $(USER_OBJS_DIR)/$(1).exe.map >>$(USER_OBJS_DIR)/$(1).exe.d
216 @echo >>$(USER_OBJS_DIR)/$(1).exe.d
220 # Syntax: $(call LIBRARY_template,<library-name>)
221 define LIBRARY_template
223 USER_IDLS += $$($(1)_SERVER_IDL) $$($(1)_CLIENT_IDL) $$($(1)_IDL)
224 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-skels.c))
225 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-common.c))
226 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-stubs.c))
227 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-common.c))
228 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_IDL:%.idl=%.c))
229 USER_GEN_SOURCES += $$($(1)_GEN_SOURCES)
231 $(foreach x, $(USER_SOURCES2OBJS),
232 $(1)_OBJS += $$(patsubst %$(notdir $(x)),%$(dir $(x)),$$(filter %$(notdir $(x)),\
233 $$($(1)_SOURCES) $$($(1)_GEN_SOURCES)))
235 $(1)_OBJS := $$(sort $$($(1)_OBJS:%/=%))
237 USER_OBJS += $$($(1)_OBJS)
238 USER_SOURCES += $$($(1)_SOURCES)
240 $(USER_LIB_DIR)/lib$(1).a: $$($(1)_OBJS)
241 @$(QUIET_CMD_ECHO) " AR $$@"
242 $(Q) $(AR) rcs $$@ $$^
246 # Syntax: $(call SOLIB_template,<library-name>)
247 define SOLIB_template
249 USER_IDLS += $$($(1)_SERVER_IDL) $$($(1)_CLIENT_IDL) $$($(1)_IDL)
250 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-skels.c))
251 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-common.c))
252 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-stubs.c))
253 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-common.c))
254 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_IDL:%.idl=%.c))
255 SOLIB_GEN_SOURCES += $$($(1)_GEN_SOURCES)
257 $(foreach x, $(USER_SOURCES2OBJSLO),
258 $(1)_OBJSLO += $$(patsubst %$(notdir $(x)),%$(dir $(x)),$$(filter %$(notdir $(x)),\
259 $$($(1)_SOURCES) $$($(1)_GEN_SOURCES)))
261 $(1)_OBJSLO := $$(sort $$($(1)_OBJSLO:%/=%))
263 SOLIB_OBJS += $$($(1)_OBJSLO)
264 SOLIB_SOURCES += $$($(1)_SOURCES)
266 $(USER_LIB_DIR)/lib$(1).$(SOLIB_EXT): $$($(1)_OBJSLO)
267 @$(QUIET_CMD_ECHO) " LINK $$@"
268 $(Q) $(LD) --shared --soname=lib$(1).$(SOLIB_EXT) -o $$@ $$^
273 library-pass-local: $(addprefix $(USER_INCLUDE_DIR)/,$(cmetric_include_HEADERS)) \
274 $(lib_LIBRARIES:%=$(USER_LIB_DIR)/lib%.a) $(shared_LIBRARIES:%=$(USER_LIB_DIR)/lib%.$(SOLIB_EXT))
276 binary-pass-local: $(bin_PROGRAMS:%=$(USER_BIN_DIR)/%) $(utils_PROGRAMS:%=$(USER_UTILS_DIR)/%)
278 # Special rules for CMETRIC generated headers
280 $(foreach cmetrh,$(cmetric_include_HEADERS),$(eval $(call COMPILE_c_o_template,\
281 $(SOURCES_DIR)/$($(basename $(notdir $(cmetrh)))_CMETRIC_SOURCES),\
282 $($(basename $(notdir $(cmetrh)))_CMETRIC_SOURCES:%.c=%.o),)))
283 $(foreach cmetrh,$(cmetric_include_HEADERS),$(eval $(call CMETRIC_o_h_template,\
284 $($(basename $(notdir $(cmetrh)))_CMETRIC_SOURCES:%.c=%.o),\
285 $(addprefix $(USER_INCLUDE_DIR)/,$(cmetrh)))))
287 GEN_HEADERS+=$(cmetric_include_HEADERS:%=$(USER_INCLUDE_DIR)/%)
289 GEN_HEADERS+=$(filter %.h,$(USER_IDLS:%.idl=%.h))
291 # Generate rules for compilation of programs and libraries
293 $(foreach prog,$(utils_PROGRAMS),$(eval $(call PROGRAM_template,$(prog),$(USER_UTILS_DIR))))
295 $(foreach prog,$(bin_PROGRAMS),$(eval $(call PROGRAM_template,$(prog),$(USER_BIN_DIR))))
297 $(foreach lib,$(lib_LIBRARIES),$(eval $(call LIBRARY_template,$(lib))))
299 $(foreach lib,$(shared_LIBRARIES),$(eval $(call SOLIB_template,$(lib))))
301 -include $(USER_OBJS_DIR)/*.d
305 #=====================================================================
306 # Kernel-space rules and templates to compile modules, libraries etc.
308 ifdef KERN_RULE_TEMPLATES
310 $(KERN_LIB_DIR)/kernel.mk: $(LINUX_DIR)/.config $(MAKERULES_DIR)/kernelcfg2mk
311 @$(QUIET_CMD_ECHO) " KCFG2MK $$@"
312 $(Q) $(MAKERULES_DIR)/kernelcfg2mk $(LINUX_DIR) $(KERN_LIB_DIR)
314 ifeq ($(CONFIG_RTLINUX),y)
315 include $(RTL_DIR)/rtl.mk
318 kern_GCCLIB_DIR=$(shell LANG=C LC_ALL=C LC_MESSAGES=C $(CC) -print-search-dirs | sed -n -e 's/^install: \(.*\)$$/\1/p' )
319 INCLUDES := -I $(KERN_INCLUDE_DIR) $(INCLUDE) $(rtlinux_INCLUDES) $(kernel_INCLUDES)
321 c_o_kern_COMPILE = $(KERN_CC) -idirafter $(kern_GCCLIB_DIR)/include $(INCLUDES) $(CFLAGS) -DOMK_FOR_KERNEL -DEXPORT_SYMTAB -nostdinc
322 cc_o_kern_COMPILE = $(CXX) $(INCLUDES) $(CXXFLAGS) -DOMK_FOR_KERNEL -DEXPORT_SYMTAB
323 KERN_EXE_SUFFIX := .o
328 else # CONFIG_RTLINUX
330 include $(KERN_LIB_DIR)/kernel.mk
333 LINUX_SRC = $(LINUX_DIR)
335 kernel_INCLUDES += -I $(LINUX_DIR) -idirafter $(LINUX_SRC)/include/linux
338 KERN_CC = $(LINUX_CC)
339 kern_GCCLIB_DIR=$(shell LANG=C LC_ALL=C LC_MESSAGES=C $(LINUX_CC) -print-search-dirs | sed -n -e 's/^install: \(.*\)$$/\1/p' )
341 KERN_CC = echo KERN_CC not defined - compilation skipped
343 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
344 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
345 KERN_EXE_SUFFIX := $(LINUX_MODULE_EXT)
346 KERN_LDFLAGS = $(LINUX_LDFLAGS)
348 KERN_ARCH = $(LINUX_ARCH)
350 KERN_ARCH = echo KERN_ARCH not defined - skipped
353 KERN_LD = $(LINUX_LD)
355 KERN_LD = echo KERN_LD not defined - skipped
358 KERN_AR = $(LINUX_AR)
362 ifeq ($(LINUX_QUOTE_MODNAME),y)
365 endif # CONFIG_RTLINUX
367 KERN_LOADLIBES += -L$(KERN_LIB_DIR)
369 KERN_LOADLIBES += $(rtlinux_LOADLIBES:%=-l%)
370 KERN_LOADLIBES += $(kernel_LOADLIBES:%=-l%)
374 # Check GCC version for kernel part of build
375 ifndef kern_CC_MAJOR_VERSION
376 kern_CC_MAJOR_VERSION := $(shell $(KERN_CC) -dumpversion | sed -e 's/\([^.]\)\..*/\1/')
378 # Prepare suitable define for dependency building
379 ifeq ($(kern_CC_MAJOR_VERSION),2)
380 kern_CC_DEPFLAGS = -Wp,-MD,"$@.d.tmp"
382 kern_CC_DEPFLAGS = -MT $@ -MD -MP -MF "$@.d.tmp"
385 ifeq ($(KERN_EXE_SUFFIX),.ko)
386 ifeq ($(wildcard $(LINUX_DIR)/scripts/mod/modpost),)
387 KERN_MODPOST = $(LINUX_DIR)/scripts/modpost
389 KERN_MODPOST = $(LINUX_DIR)/scripts/mod/modpost
391 KERN_MODULES_LINK_DIR = $(KERN_MODPOST_DIR)
392 KERN_LINK_SUFFIX = .o
394 KERN_MODULES_LINK_DIR = $(KERN_MODULES_DIR)
395 KERN_LINK_SUFFIX = $(KERN_EXE_SUFFIX)
398 define COMPILE_c_o_kern_template
400 $(2): $(1) $(LOCAL_CONFIG_H)
401 @$(QUIET_CMD_ECHO) " CC [K] $$@"
402 $(Q) if $$(c_o_kern_COMPILE) $$(kern_CC_DEPFLAGS) $(3) -D"KBUILD_BASENAME=$(KERN_MQ)$(notdir $(basename $(1)))$(KERN_MQ)" \
404 then mv -f "$$@.d.tmp" "$$@.d" ; \
405 else rm -f "$$@.d.tmp" ; exit 1; \
411 define COMPILE_cc_o_kern_template
413 $(2): $(1) $(LOCAL_CONFIG_H)
414 @$(QUIET_CMD_ECHO) " CXX [K] $$@"
415 $(Q) if $$(cc_o_kern_COMPILE) $$(kern_CC_DEPFLAGS) $(3) -D"KBUILD_BASENAME=$(KERN_MQ)$(notdir $(basename $(1)))$(KERN_MQ)" \
417 then mv -f "$$@.d.tmp" "$$@.d" ; \
418 else rm -f "$$@.d.tmp" ; exit 1; \
424 define MODULE_kern_template
425 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
426 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
427 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cxx=%.o))
428 $(1)_OBJS := $$(sort $$($(1)_OBJS))
430 KERN_OBJS += $$($(1)_OBJS)
431 KERN_SOURCES += $$($(1)_SOURCES)
433 # this is hack to build "__this_module" structure for 2.6.x kernels
434 # modpost is used for that purpose now
438 # #include <linux/version.h>@\
439 # #include <linux/module.h>@\
440 # #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,5))@\
441 # #include <linux/vermagic.h>@\
442 # #include <linux/compiler.h>@\
444 # MODULE_INFO(vermagic, VERMAGIC_STRING);@\
447 # struct module __this_module@\
448 # __attribute__((section(\".gnu.linkonce.this_module\"))) = {@\
449 # .name = __stringify(KBUILD_MODNAME),@\
450 # .init = init_module,@\
451 # #ifdef CONFIG_MODULE_UNLOAD@\
452 # .exit = cleanup_module,@\
459 #$(eval $(call COMPILE_c_o_kern_template,$(1).mod.c,$(1).mod.o,-DKBUILD_MODNAME=$(1)))
461 $(2)/$(1)$(KERN_LINK_SUFFIX): $$($(1)_OBJS)
462 @$(QUIET_CMD_ECHO) " LD [K] $$@"
463 $(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 $$@
464 @echo "$(2)/$(1)$(KERN_LINK_SUFFIX): \\" >$(KERN_OBJS_DIR)/$(1).mod.d
465 @sed -n -e 's/^LOAD \(.*\)$$$$/ \1 \\/p' $(KERN_OBJS_DIR)/$(1).mod.map >>$(KERN_OBJS_DIR)/$(1).mod.d
466 @echo >>$(KERN_OBJS_DIR)/$(1).mod.d
467 @if [ "$(KERN_EXE_SUFFIX)" == ".ko" ] ; then \
468 echo $(1) >>$(KERN_MODPOST_DIR)/module-changes ; \
469 echo $(1) >>$(KERN_MODPOST_DIR)/$(1).mod.stamp ; \
476 define LIBRARY_kern_template
477 $(1)_OBJS += $$(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 += $$($(1)_SOURCES)
485 $(KERN_LIB_DIR)/lib$(1).a: $$($(1)_OBJS)
486 @$(QUIET_CMD_ECHO) " AR [K] $$@"
487 $(Q) $(KERN_AR) rcs $$@ $$^
493 kernel-lib-pass-local: $(kernel_LIBRARIES:%=$(KERN_LIB_DIR)/lib%.a)
495 kernel-mod-pass-local: $(kernel_MODULES:%=$(KERN_MODULES_LINK_DIR)/%$(KERN_LINK_SUFFIX))
497 $(foreach module,$(kernel_MODULES),$(eval $(call MODULE_kern_template,$(module),$(KERN_MODULES_LINK_DIR))))
499 $(foreach lib,$(kernel_LIBRARIES),$(eval $(call LIBRARY_kern_template,$(lib))))
504 ifeq ($(CONFIG_RTLINUX),y)
506 kernel-mod-pass-local: $(rtlinux_MODULES:%=$(KERN_MODULES_LINK_DIR)/%$(KERN_LINK_SUFFIX))
508 kernel-lib-pass-local: $(rtlinux_LIBRARIES:%=$(KERN_LIB_DIR)/lib%.a)
510 $(foreach module,$(rtlinux_MODULES),$(eval $(call MODULE_kern_template,$(module),$(KERN_MODULES_LINK_DIR))))
512 $(foreach lib,$(rtlinux_LIBRARIES),$(eval $(call LIBRARY_kern_template,$(lib))))
516 ifeq ($(KERN_MODPOST_PASS),y)
518 MODULES_LIST := $(wildcard *.mod.stamp)
519 MODULES_LIST := $(MODULES_LIST:%.mod.stamp=%)
521 define MODPOST_kern_template
522 $(2) : $(1)$(KERN_LINK_SUFFIX) $(1).mod.c
523 @$(QUIET_CMD_ECHO) " LD [M] $$@"
524 $(Q) $$(cc_o_kern_COMPILE) -D"KBUILD_BASENAME=$(KERN_MQ)$(1)$(KERN_MQ)" \
525 -D"KBUILD_MODNAME=$(KERN_MQ)$(1)$(KERN_MQ)" \
526 -o $(1).mod.o -c $(1).mod.c
527 $(Q) $$(KERN_LD) $$(KERN_LDFLAGS) $(1)$(KERN_LINK_SUFFIX) $(1).mod.o -r -o $$@
530 kernel-modpost-versions: $(wildcard $(LINUX_DIR)/Module.symvers)
531 @$(QUIET_CMD_ECHO) " MODPOST $(KERN_MODPOST_DIR)"
532 @echo >$(KERN_MODPOST_DIR)/modpost-running
533 @rm -f $(KERN_MODPOST_DIR)/module-changes
534 $(Q) $(KERN_MODPOST) $(MODULES_LIST:%=%$(KERN_LINK_SUFFIX)) $(^:%=-i %)
536 $(MODULES_LIST:%=%.mod.c) : kernel-modpost-versions
538 kernel-modpost-pass-local: $(MODULES_LIST:%=$(KERN_MODULES_DIR)/%$(KERN_EXE_SUFFIX))
539 @rm -f $(KERN_MODPOST_DIR)/modpost-running
541 $(foreach module,$(MODULES_LIST),$(eval $(call MODPOST_kern_template,$(module),$(module:%=$(KERN_MODULES_DIR)/%$(KERN_EXE_SUFFIX)))))
545 -include $(KERN_OBJS_DIR)/*.d
549 #=====================================================================
551 $(eval $(call omk_pass_template, kernel-lib-pass,$(KERN_OBJS_DIR),KERN_RULE_TEMPLATES=y,$(kernel_LIBRARIES)$(rtlinux_LIBRARIES)))
552 $(eval $(call omk_pass_template, kernel-mod-pass,$(KERN_OBJS_DIR),KERN_RULE_TEMPLATES=y,$(kernel_MODULES)$(rtlinux_MODULES)))
555 +@if [ -e "$(KERN_MODPOST_DIR)/module-changes" -o -e "$(KERN_MODPOST_DIR)/modpost-running" ] ; \
557 $(MAKE) --no-print-directory -C $(KERN_MODPOST_DIR) \
558 -f $(SOURCES_DIR)/Makefile KERN_RULE_TEMPLATES=y KERN_MODPOST_PASS=y $(@:%=%-local) ; \
561 $(eval $(call omk_pass_template, library-pass,$(USER_OBJS_DIR),USER_RULE_TEMPLATES=y,$(lib_LIBRARIES)$(shared_LIBRARIES)))
562 $(eval $(call omk_pass_template, binary-pass, $(USER_OBJS_DIR),USER_RULE_TEMPLATES=y,$(bin_PROGRAMS)$(utils_PROGRAMS)))
564 OTHER_PASSES = clean install include-pass
565 $(eval $(call omk_pass_template,$(OTHER_PASSES),$(USER_OBJS_DIR),,always))
567 # Create directories only for the first time
568 ifndef CHECK_DIR_DONE
569 check-dir = check-dir
572 export CHECK_DIR_DONE
575 @$(call mkdir_def,$(USER_BUILD_DIR))
576 @$(call mkdir_def,$(KERN_BUILD_DIR))
577 @$(call mkdir_def,$(USER_INCLUDE_DIR))
578 @$(call mkdir_def,$(KERN_INCLUDE_DIR))
579 @$(call mkdir_def,$(USER_LIB_DIR))
580 @$(call mkdir_def,$(KERN_LIB_DIR))
581 @$(call mkdir_def,$(USER_BIN_DIR))
582 @$(call mkdir_def,$(USER_UTILS_DIR))
583 @$(call mkdir_def,$(KERN_MODULES_DIR))
584 @$(call mkdir_def,$(KERN_MODPOST_DIR))
586 install-local: # TODO
589 $(call include-pass-template,$(USER_INCLUDE_DIR),include)
590 $(call include-pass-template,$(KERN_INCLUDE_DIR),kernel)
592 ifdef USER_RULE_TEMPLATES
594 # User-space static libraries and applications object files
596 USER_SOURCES := $(sort $(USER_SOURCES))
598 USER_GEN_SOURCES := $(sort $(USER_GEN_SOURCES))
600 #$(warning USER_SOURCES = $(USER_SOURCES))
602 $(foreach src,$(filter %.c,$(USER_SOURCES)),$(eval $(call COMPILE_c_o_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.o),)))
604 $(foreach src,$(filter %.cc,$(USER_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.o),)))
606 $(foreach src,$(filter %.cxx,$(USER_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%.o),)))
608 $(foreach src,$(filter %.c,$(USER_GEN_SOURCES)),$(eval $(call COMPILE_c_o_template,$(src),$(src:%.c=%.o),)))
610 # User-space shared libraries object files
612 SOLIB_SOURCES := $(sort $(SOLIB_SOURCES))
614 SOLIB_GEN_SOURCES := $(sort $(SOLIB_GEN_SOURCES))
616 #$(warning SOLIB_SOURCES = $(SOLIB_SOURCES))
617 #$(warning SOLIB_GEN_SOURCES = $(SOLIB_GEN_SOURCES))
619 $(foreach src,$(filter %.c,$(SOLIB_SOURCES)),$(eval $(call COMPILE_c_o_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.lo),$(SOLIB_PICFLAGS))))
621 $(foreach src,$(filter %.cc,$(SOLIB_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.lo),$(SOLIB_PICFLAGS))))
623 $(foreach src,$(filter %.cxx,$(SOLIB_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%.lo),$(SOLIB_PICFLAGS))))
625 $(foreach src,$(filter %.c,$(SOLIB_GEN_SOURCES)),$(eval $(call COMPILE_c_o_template,$(src),$(src:%.c=%.lo),$(SOLIB_PICFLAGS))))
629 USER_IDLS := $(sort $(USER_IDLS))
631 $(foreach src,$(filter %.idl,$(USER_IDLS)),$(eval $(call COMPILE_idl_template,$(SOURCES_DIR)/$(src),$(src:%.idl=%))))
635 ifdef KERN_RULE_TEMPLATES
637 KERN_SOURCES := $(sort $(KERN_SOURCES))
639 #$(warning KERN_SOURCES = $(KERN_SOURCES))
641 $(foreach src,$(filter %.c,$(KERN_SOURCES)),$(eval $(call COMPILE_c_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.o),)))
643 $(foreach src,$(filter %.cc,$(KERN_SOURCES)),$(eval $(call COMPILE_cc_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.o),)))
645 $(foreach src,$(filter %.cxx,$(KERN_SOURCES)),$(eval $(call COMPILE_cc_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%.o),)))
649 clean-local: clean-custom
650 @echo Cleaning in $(KERN_OBJS_DIR) and $(USER_OBJS_DIR)
651 @rm -f $(KERN_OBJS_DIR)/*.o $(USER_OBJS_DIR)/*.o $(USER_OBJS_DIR)/*.lo \
652 $(KERN_OBJS_DIR)/*.d $(USER_OBJS_DIR)/*.d \
653 $(KERN_OBJS_DIR)/*.map $(USER_OBJS_DIR)/*.map \
654 $(KERN_OBJS_DIR)/*.mod.c \
655 $(kernel_MODULES:%=$(KERN_MODPOST_DIR)/%.*) \
656 $(LOCAL_CONFIG_H:%=$(KERN_OBJS_DIR)/%) \
657 $(LOCAL_CONFIG_H:%=$(USER_OBJS_DIR)/%)
658 @if [ -e $(KERN_LIB_DIR)/kernel.mk ] ; then \
659 touch -t 200001010101 $(KERN_LIB_DIR)/kernel.mk ; \
662 default: $(check-dir) include-pass library-pass binary-pass
663 ifndef OMIT_KERNEL_PASSES
664 # Also make kernel passes if not disabled
665 default: kernel-lib-pass kernel-pass