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 # test_PROGRAMS .. list of the testing programs
17 # kernel_MODULES .. list of the kernel side modules/applications
18 # rtlinux_MODULES .. list of RT-Linux the kernel side modules/applications
19 # xxx_SOURCES .. list of specific target sources
20 # INCLUDES .. additional include directories and defines for user-space
21 # kernel_INCLUDES .. additional include directories and defines for kernel-space
22 # rtlinux_INCLUDES .. additional include directories and defines for RT-Linux
23 # OMIT_KERNEL_PASSES if defined, all kernel passes are omited
25 # LINUX_DIR .. location of Linux kernel sources
26 # RTL_DIR .. location of RT-Linux sources
27 # CFLAGS .. C compiler flags
28 # CXXFLAGS .. C++ compiler flags
30 # Hack to check RT-Linux rules
31 #LINUX_DIR := /home/cvs/ocera/ocera-build/kernel/linux
32 #RTL_DIR := /home/cvs/ocera/ocera-build/kernel/rtlinux
34 #OCERA_DIR := $(shell ( cd -L $(MAKERULES_DIR)/../../.. ; pwd -L ) )
36 # Assign default values to CFLAGS variable. If the variable is defined
37 # earlier (i.g. in config.omk), it is not overriden here.
42 CPPFLAGS += -I $(USER_INCLUDE_DIR)
44 LOADLIBES += -L$(USER_LIB_DIR)
46 LOADLIBES += $(lib_LOADLIBES:%=-l%)
48 LIB_CPPFLAGS += $(CPPFLAGS)
49 LIB_CFLAGS += $(CFLAGS)
51 ifeq ($(TARGET_OS),win32)
55 SOLIB_PICFLAGS += -fpic
58 #vpath %.c $(SOURCES_DIR)
59 #vpath %.cc $(SOURCES_DIR)
60 #vpath %.cxx $(SOURCES_DIR)
62 VPATH = $(SOURCES_DIR)
63 srcdir = $(SOURCES_DIR)
65 USER_OBJS_DIR = $(USER_BUILD_DIR)/$(RELATIVE_DIR)
66 KERN_OBJS_DIR = $(KERN_BUILD_DIR)/$(RELATIVE_DIR)
68 .PHONY: dep subdirs clean clean-custom cleandepend check-dir
70 # Some support to serialize some targets for parallel make
71 ifneq ($(OMK_SERIALIZE_INCLUDED),y)
72 include-pass: check-dir
73 library-pass: include-pass
74 binary-pass: library-pass
75 kernel-lib-pass: include-pass
76 kernel-mod-pass: kernel-lib-pass
77 kernel-modpost-pass: kernel-mod-pass
78 kernel-pass: kernel-mod-pass kernel-modpost-pass
80 override OMK_SERIALIZE_INCLUDED = y
83 #=====================================================================
84 # User-space rules and templates to compile programs, libraries etc.
86 ifdef USER_RULE_TEMPLATES
88 USER_SOURCES2OBJS = .o/.c .o/.cc .o/.cxx .o/.S .o/.o
90 USER_SOURCES2OBJSLO = .lo/.c .lo/.cc .lo/.cxx .o/.S .lo/.lo
93 # $(CC) -o $@ $(LCFLAGS) -c $<
95 c_o_COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
96 $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -DOMK_FOR_USER
98 cc_o_COMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
99 $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -DOMK_FOR_USER
101 idl_COMPILE = $(IDL_COMPILER)
103 # Check GCC version for user build
104 ifndef CC_MAJOR_VERSION
105 CC_MAJOR_VERSION := $(shell $(CC) -dumpversion | sed -e 's/\([^.]\)\..*/\1/')
107 # Prepare suitable define for dependency building
108 ifeq ($(CC_MAJOR_VERSION),2)
109 CC_DEPFLAGS = -Wp,-MD,"$@.d.tmp"
111 CC_DEPFLAGS = -MT $@ -MD -MP -MF "$@.d.tmp"
115 # Syntax: $(call COMPILE_c_o_template,<source>,<target>,<additional c-flags>)
116 define COMPILE_c_o_template
117 $(2): $(1) $$(GEN_HEADERS)
118 @$(QUIET_CMD_ECHO) " CC $$@"
119 $(Q) if $$(c_o_COMPILE) $$(CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
120 then mv -f "$$@.d.tmp" "$$@.d" ; \
121 else rm -f "$$@.d.tmp" ; exit 1; \
126 # Syntax: $(call COMPILE_cc_o_template,<source>,<target>,<additional c-flags>)
127 define COMPILE_cc_o_template
128 $(2): $(1) $$(GEN_HEADERS)
129 @$(QUIET_CMD_ECHO) " CXX $$@"
130 $(Q) if $$(cc_o_COMPILE) $$(CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
131 then mv -f "$$@.d.tmp" "$$@.d" ; \
132 else rm -f "$$@.d.tmp" ; exit 1; \
137 # Syntax: $(call COMPILE_S_o_template,<source>,<target>,<additional c-flags>)
138 define COMPILE_S_o_template
139 $(2): $(1) $$(GEN_HEADERS)
140 @$(QUIET_CMD_ECHO) " AS $$@"
141 $(Q) if $$(S_o_COMPILE) -D__ASSEMBLY__ $$(CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
142 then if [ -e "$$@.d.tmp" ] ; then mv -f "$$@.d.tmp" "$$@.d" ; fi ; \
143 else rm -f "$$@.d.tmp" ; exit 1; \
148 # Syntax: $(call CMETRIC_o_h_template,<object_file>,<target_header>)
149 define CMETRIC_o_h_template
151 @$(QUIET_CMD_ECHO) " CMETRIC $$@"
152 $(Q)if [ -n `dirname $$@` ] ; then \
153 if [ ! -e `dirname $$@` ] ; then \
154 mkdir -p `dirname $$@` ; fi ; fi
155 $(Q)echo >$$@ '/* Automatically generated from $$< */'
156 $(Q)echo >>$$@ '/* Conditionals to control compilation */'
157 $(Q)set -o pipefail ; $(NM) $$< \
158 | sed -n 's/^ *0*\(0[0-9A-Fa-f]*\) *A *_cmetric2cond_\([A-Za-z_0-9]*\) */#define \2 0x\1/p' \
160 $(Q)echo >>$$@ '/* Defines from the values defined to symbols */'
161 $(Q)set -o pipefail ; $(NM) $$< \
162 | sed -n 's/^ *0*\(0[0-9A-Fa-f]*\) *A *_cmetric2def_\([A-Za-z_0-9]*\) */#define \2 0x\1/p' \
168 define COMPILE_idl_template
169 $(2).c $(2)-stubs.c $(2)-skels.c $(2)-common.c $(2).h: $(1)
170 @$(QUIET_CMD_ECHO) " IDL $$@"
171 $(Q) $$(idl_COMPILE) $(1)
175 # Syntax: $(call PROGRAM_template,<dir>,<executable-name>,<executable-suffix>,<linker-sript>)
176 # FIXME: ???????? asi je tu blbej komentar
177 define PROGRAM_template
179 USER_IDLS += $$($(1)_SERVER_IDL) $$($(1)_CLIENT_IDL) $$($(1)_IDL)
180 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-skels.c))
181 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-common.c))
182 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-stubs.c))
183 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-common.c))
184 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_IDL:%.idl=%.c))
185 USER_GEN_SOURCES += $$($(1)_GEN_SOURCES)
187 $(foreach x, $(USER_SOURCES2OBJS),
188 $(1)_OBJS += $$(patsubst %$(notdir $(x)),%$(dir $(x)),$$(filter %$(notdir $(x)),\
189 $$($(1)_SOURCES) $$($(1)_GEN_SOURCES)))
191 $(1)_OBJS := $$(sort $$($(1)_OBJS:%/=%))
193 USER_OBJS += $$($(1)_OBJS)
194 USER_SOURCES += $$($(1)_SOURCES)
196 $(2)/$(1)$(3): $$($(1)_OBJS)
197 @$(QUIET_CMD_ECHO) " LINK $$@"
198 $(Q) $$(if $$(filter %.cc,$$($(1)_SOURCES:%.cxx=%.cc)),$$(CXX),$$(CC)) \
199 $$($(1)_OBJS) $$($(1)_LIBS:%=-l%) $$(LOADLIBES) $$(LDFLAGS) -Wl,-Map,$(USER_OBJS_DIR)/$(1).exe.map -o $$@
200 @echo "$(2)/$(1)$(3): \\" >$(USER_OBJS_DIR)/$(1).exe.d
201 @sed -n -e 's|^LOAD \(.*\)$$$$| \1 \&|p' $(USER_OBJS_DIR)/$(1).exe.map|tr '&' '\134' >>$(USER_OBJS_DIR)/$(1).exe.d
202 @echo >>$(USER_OBJS_DIR)/$(1).exe.d
206 # Syntax: $(call LIBRARY_template,<library-name>)
207 define LIBRARY_template
209 USER_IDLS += $$($(1)_SERVER_IDL) $$($(1)_CLIENT_IDL) $$($(1)_IDL)
210 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-skels.c))
211 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-common.c))
212 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-stubs.c))
213 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-common.c))
214 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_IDL:%.idl=%.c))
215 USER_GEN_SOURCES += $$($(1)_GEN_SOURCES)
217 $(foreach x, $(USER_SOURCES2OBJS),
218 $(1)_OBJS += $$(patsubst %$(notdir $(x)),%$(dir $(x)),$$(filter %$(notdir $(x)),\
219 $$($(1)_SOURCES) $$($(1)_GEN_SOURCES)))
221 $(1)_OBJS := $$(sort $$($(1)_OBJS:%/=%))
223 USER_OBJS += $$($(1)_OBJS)
224 USER_SOURCES += $$($(1)_SOURCES)
226 $(USER_LIB_DIR)/lib$(1).a: $$($(1)_OBJS)
227 @$(QUIET_CMD_ECHO) " AR $$@"
228 $(Q) $(AR) rcs $$@ $$^
232 # Syntax: $(call SOLIB_template,<library-name>)
233 define SOLIB_template
235 USER_IDLS += $$($(1)_SERVER_IDL) $$($(1)_CLIENT_IDL) $$($(1)_IDL)
236 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-skels.c))
237 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-common.c))
238 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-stubs.c))
239 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-common.c))
240 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_IDL:%.idl=%.c))
241 SOLIB_GEN_SOURCES += $$($(1)_GEN_SOURCES)
243 $(foreach x, $(USER_SOURCES2OBJSLO),
244 $(1)_OBJSLO += $$(patsubst %$(notdir $(x)),%$(dir $(x)),$$(filter %$(notdir $(x)),\
245 $$($(1)_SOURCES) $$($(1)_GEN_SOURCES)))
247 $(1)_OBJSLO := $$(sort $$($(1)_OBJSLO:%/=%))
249 SOLIB_OBJS += $$($(1)_OBJSLO)
250 SOLIB_SOURCES += $$($(1)_SOURCES)
252 $(USER_LIB_DIR)/lib$(1).$(SOLIB_EXT): $$($(1)_OBJSLO)
253 @$(QUIET_CMD_ECHO) " LINK $$@"
254 $(Q) $(LD) --shared --soname=lib$(1).$(SOLIB_EXT) -o $$@ $$^ $$($(1)_LIBS:%=-l%)
259 library-pass-local: $(addprefix $(USER_INCLUDE_DIR)/,$(cmetric_include_HEADERS)) \
260 $(lib_LIBRARIES:%=$(USER_LIB_DIR)/lib%.a) $(shared_LIBRARIES:%=$(USER_LIB_DIR)/lib%.$(SOLIB_EXT))
262 binary-pass-local: $(bin_PROGRAMS:%=$(USER_BIN_DIR)/%$(EXE_SUFFIX)) $(utils_PROGRAMS:%=$(USER_UTILS_DIR)/%$(EXE_SUFFIX)) $(test_PROGRAMS:%=$(USER_TESTS_DIR)/%$(EXE_SUFFIX))
264 # Special rules for CMETRIC generated headers
266 $(foreach cmetrh,$(cmetric_include_HEADERS),$(eval $(call COMPILE_c_o_template,\
267 $(SOURCES_DIR)/$($(basename $(notdir $(cmetrh)))_CMETRIC_SOURCES),\
268 $($(basename $(notdir $(cmetrh)))_CMETRIC_SOURCES:%.c=%.o),)))
269 $(foreach cmetrh,$(cmetric_include_HEADERS),$(eval $(call CMETRIC_o_h_template,\
270 $($(basename $(notdir $(cmetrh)))_CMETRIC_SOURCES:%.c=%.o),\
271 $(addprefix $(USER_INCLUDE_DIR)/,$(cmetrh)))))
273 GEN_HEADERS+=$(cmetric_include_HEADERS:%=$(USER_INCLUDE_DIR)/%)
275 GEN_HEADERS+=$(filter %.h,$(USER_IDLS:%.idl=%.h))
277 # Generate rules for compilation of programs and libraries
279 $(foreach prog,$(utils_PROGRAMS),$(eval $(call PROGRAM_template,$(prog),$(USER_UTILS_DIR),$(EXE_SUFFIX))))
281 $(foreach prog,$(test_PROGRAMS),$(eval $(call PROGRAM_template,$(prog),$(USER_TESTS_DIR),$(EXE_SUFFIX))))
283 $(foreach prog,$(bin_PROGRAMS),$(eval $(call PROGRAM_template,$(prog),$(USER_BIN_DIR),$(EXE_SUFFIX))))
285 $(foreach lib,$(lib_LIBRARIES),$(eval $(call LIBRARY_template,$(lib))))
287 $(foreach lib,$(shared_LIBRARIES),$(eval $(call SOLIB_template,$(lib))))
289 -include $(USER_OBJS_DIR)/*.d
293 #=====================================================================
294 # Kernel-space rules and templates to compile modules, libraries etc.
296 ifdef KERN_RULE_TEMPLATES
298 $(KERN_LIB_DIR)/kernel.mk: $(LINUX_DIR)/.config $(MAKERULES_DIR)/kernelcfg2mk
299 @$(QUIET_CMD_ECHO) " KCFG2MK $$@"
300 $(Q) $(MAKERULES_DIR)/kernelcfg2mk $(LINUX_DIR) $(KERN_LIB_DIR)
302 ifeq ($(CONFIG_RTLINUX),y)
303 include $(RTL_DIR)/rtl.mk
306 kern_GCCLIB_DIR=$(shell LANG=C LC_ALL=C LC_MESSAGES=C $(CC) -print-search-dirs | sed -n -e 's/^install: \(.*\)$$/\1/p' )
307 INCLUDES := -I $(KERN_INCLUDE_DIR) $(INCLUDE) $(rtlinux_INCLUDES) $(kernel_INCLUDES)
309 c_o_kern_COMPILE = $(KERN_CC) -idirafter $(kern_GCCLIB_DIR)/include $(INCLUDES) $(CFLAGS) -DOMK_FOR_KERNEL -DEXPORT_SYMTAB -nostdinc
310 cc_o_kern_COMPILE = $(CXX) $(INCLUDES) $(CXXFLAGS) -DOMK_FOR_KERNEL -DEXPORT_SYMTAB
311 KERN_EXE_SUFFIX := .o
316 else # CONFIG_RTLINUX
318 include $(KERN_LIB_DIR)/kernel.mk
321 LINUX_SRC = $(LINUX_DIR)
323 kernel_INCLUDES += -I $(LINUX_DIR) -idirafter $(LINUX_SRC)/include/linux
326 KERN_CC = $(LINUX_CC)
327 kern_GCCLIB_DIR=$(shell LANG=C LC_ALL=C LC_MESSAGES=C $(LINUX_CC) -print-search-dirs | sed -n -e 's/^install: \(.*\)$$/\1/p' )
329 KERN_CC = echo KERN_CC not defined - compilation skipped
331 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
332 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
333 KERN_EXE_SUFFIX := $(LINUX_MODULE_EXT)
334 KERN_LDFLAGS = $(LINUX_LDFLAGS)
336 KERN_ARCH = $(LINUX_ARCH)
338 KERN_ARCH = echo KERN_ARCH not defined - skipped
341 KERN_LD = $(LINUX_LD)
343 KERN_LD = echo KERN_LD not defined - skipped
346 KERN_AR = $(LINUX_AR)
350 ifeq ($(LINUX_QUOTE_MODNAME),y)
352 KERN_KBUILD_MODNAME=-D"KBUILD_MODNAME=((THIS_MODULE)?(THIS_MODULE)->name:NULL)"
354 endif # CONFIG_RTLINUX
356 KERN_LOADLIBES += -L$(KERN_LIB_DIR)
358 KERN_LOADLIBES += $(rtlinux_LOADLIBES:%=-l%)
359 KERN_LOADLIBES += $(kernel_LOADLIBES:%=-l%)
363 # Check GCC version for kernel part of build
364 ifndef kern_CC_MAJOR_VERSION
365 kern_CC_MAJOR_VERSION := $(shell $(KERN_CC) -dumpversion | sed -e 's/\([^.]\)\..*/\1/')
367 # Prepare suitable define for dependency building
368 ifeq ($(kern_CC_MAJOR_VERSION),2)
369 kern_CC_DEPFLAGS = -Wp,-MD,"$@.d.tmp"
371 kern_CC_DEPFLAGS = -MT $@ -MD -MP -MF "$@.d.tmp"
374 ifeq ($(KERN_EXE_SUFFIX),.ko)
375 ifeq ($(wildcard $(LINUX_DIR)/scripts/mod/modpost),)
376 KERN_MODPOST = $(LINUX_DIR)/scripts/modpost
378 KERN_MODPOST = $(LINUX_DIR)/scripts/mod/modpost
380 KERN_MODULES_LINK_DIR = $(KERN_MODPOST_DIR)
381 KERN_LINK_SUFFIX = .o
383 KERN_MODULES_LINK_DIR = $(KERN_MODULES_DIR)
384 KERN_LINK_SUFFIX = $(KERN_EXE_SUFFIX)
387 define COMPILE_c_o_kern_template
390 @$(QUIET_CMD_ECHO) " CC [K] $$@"
391 $(Q) if $$(c_o_kern_COMPILE) $$(kern_CC_DEPFLAGS) $(3) $(KERN_KBUILD_MODNAME) \
392 -D"KBUILD_BASENAME=$(KERN_MQ)$(notdir $(basename $(1)))$(KERN_MQ)" \
394 then mv -f "$$@.d.tmp" "$$@.d" ; \
395 else rm -f "$$@.d.tmp" ; exit 1; \
401 define COMPILE_cc_o_kern_template
404 @$(QUIET_CMD_ECHO) " CXX [K] $$@"
405 $(Q) if $$(cc_o_kern_COMPILE) $$(kern_CC_DEPFLAGS) $(3) $(KERN_KBUILD_MODNAME) \
406 -D"KBUILD_BASENAME=$(KERN_MQ)$(notdir $(basename $(1)))$(KERN_MQ)" \
408 then mv -f "$$@.d.tmp" "$$@.d" ; \
409 else rm -f "$$@.d.tmp" ; exit 1; \
415 define MODULE_kern_template
416 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
417 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
418 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cxx=%.o))
419 $(1)_OBJS := $$(sort $$($(1)_OBJS))
421 KERN_OBJS += $$($(1)_OBJS)
422 KERN_SOURCES += $$($(1)_SOURCES)
424 # this is hack to build "__this_module" structure for 2.6.x kernels
425 # modpost is used for that purpose now
429 # #include <linux/version.h>@\
430 # #include <linux/module.h>@\
431 # #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,5))@\
432 # #include <linux/vermagic.h>@\
433 # #include <linux/compiler.h>@\
435 # MODULE_INFO(vermagic, VERMAGIC_STRING);@\
438 # struct module __this_module@\
439 # __attribute__((section(\".gnu.linkonce.this_module\"))) = {@\
440 # .name = __stringify(KBUILD_MODNAME),@\
441 # .init = init_module,@\
442 # #ifdef CONFIG_MODULE_UNLOAD@\
443 # .exit = cleanup_module,@\
450 #$(eval $(call COMPILE_c_o_kern_template,$(1).mod.c,$(1).mod.o,-DKBUILD_MODNAME=$(1)))
452 $(2)/$(1)$(KERN_LINK_SUFFIX): $$($(1)_OBJS)
453 @$(QUIET_CMD_ECHO) " LD [K] $$@"
454 $(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 $$@
455 @echo "$(2)/$(1)$(KERN_LINK_SUFFIX): \\" >$(KERN_OBJS_DIR)/$(1).mod.d
456 @sed -n -e 's/^LOAD \(.*\)$$$$/ \1 \\/p' $(KERN_OBJS_DIR)/$(1).mod.map >>$(KERN_OBJS_DIR)/$(1).mod.d
457 @echo >>$(KERN_OBJS_DIR)/$(1).mod.d
458 @if [ "$(KERN_EXE_SUFFIX)" = ".ko" ] ; then \
459 echo $(1) >>$(KERN_MODPOST_DIR)/module-changes ; \
460 echo $(1) >>$(KERN_MODPOST_DIR)/$(1).mod.stamp ; \
467 define LIBRARY_kern_template
468 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
469 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
470 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cxx=%.o))
471 $(1)_OBJS := $$(sort $$($(1)_OBJS))
473 KERN_OBJS += $$($(1)_OBJS)
474 KERN_SOURCES += $$($(1)_SOURCES)
476 $(KERN_LIB_DIR)/lib$(1).a: $$($(1)_OBJS)
477 @$(QUIET_CMD_ECHO) " AR [K] $$@"
478 $(Q) $(KERN_AR) rcs $$@ $$^
484 kernel-lib-pass-local: $(kernel_LIBRARIES:%=$(KERN_LIB_DIR)/lib%.a)
486 kernel-mod-pass-local: $(kernel_MODULES:%=$(KERN_MODULES_LINK_DIR)/%$(KERN_LINK_SUFFIX))
488 $(foreach module,$(kernel_MODULES),$(eval $(call MODULE_kern_template,$(module),$(KERN_MODULES_LINK_DIR))))
490 $(foreach lib,$(kernel_LIBRARIES),$(eval $(call LIBRARY_kern_template,$(lib))))
495 ifeq ($(CONFIG_RTLINUX),y)
497 kernel-mod-pass-local: $(rtlinux_MODULES:%=$(KERN_MODULES_LINK_DIR)/%$(KERN_LINK_SUFFIX))
499 kernel-lib-pass-local: $(rtlinux_LIBRARIES:%=$(KERN_LIB_DIR)/lib%.a)
501 $(foreach module,$(rtlinux_MODULES),$(eval $(call MODULE_kern_template,$(module),$(KERN_MODULES_LINK_DIR))))
503 $(foreach lib,$(rtlinux_LIBRARIES),$(eval $(call LIBRARY_kern_template,$(lib))))
507 ifeq ($(KERN_MODPOST_PASS),y)
509 MODULES_LIST := $(wildcard *.mod.stamp)
510 MODULES_LIST := $(MODULES_LIST:%.mod.stamp=%)
512 define MODPOST_kern_template
513 $(2) : $(1)$(KERN_LINK_SUFFIX) $(1).mod.c
514 @$(QUIET_CMD_ECHO) " LD [M] $$@"
515 $(Q) $$(cc_o_kern_COMPILE) -D"KBUILD_BASENAME=$(KERN_MQ)$(1)$(KERN_MQ)" \
516 -D"KBUILD_MODNAME=$(KERN_MQ)$(1)$(KERN_MQ)" \
517 -o $(1).mod.o -c $(1).mod.c
518 $(Q) $$(KERN_LD) $$(KERN_LDFLAGS) $(1)$(KERN_LINK_SUFFIX) $(1).mod.o -r -o $$@
521 kernel-modpost-versions: $(wildcard $(LINUX_DIR)/Module.symvers)
522 @$(QUIET_CMD_ECHO) " MODPOST $(KERN_MODPOST_DIR)"
523 @echo >$(KERN_MODPOST_DIR)/modpost-running
524 @rm -f $(KERN_MODPOST_DIR)/module-changes
525 $(Q) $(KERN_MODPOST) $(MODULES_LIST:%=%$(KERN_LINK_SUFFIX)) $(^:%=-i %)
527 $(MODULES_LIST:%=%.mod.c) : kernel-modpost-versions
529 kernel-modpost-pass-local: $(MODULES_LIST:%=$(KERN_MODULES_DIR)/%$(KERN_EXE_SUFFIX))
530 @rm -f $(KERN_MODPOST_DIR)/modpost-running
532 $(foreach module,$(MODULES_LIST),$(eval $(call MODPOST_kern_template,$(module),$(module:%=$(KERN_MODULES_DIR)/%$(KERN_EXE_SUFFIX)))))
536 -include $(KERN_OBJS_DIR)/*.d
540 #=====================================================================
542 # Kernel requires its own set of configuration header-files
543 ifneq ($(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),)
544 KERN_CONFIG_HEADERS_REQUIRED = y
547 $(eval $(call omk_pass_template, kernel-lib-pass,$(KERN_OBJS_DIR),KERN_RULE_TEMPLATES=y,$(kernel_LIBRARIES)$(rtlinux_LIBRARIES)))
548 $(eval $(call omk_pass_template, kernel-mod-pass,$(KERN_OBJS_DIR),KERN_RULE_TEMPLATES=y,$(kernel_MODULES)$(rtlinux_MODULES)))
551 +@if [ -e "$(KERN_MODPOST_DIR)/module-changes" -o -e "$(KERN_MODPOST_DIR)/modpost-running" ] ; \
553 $(MAKE) --no-print-directory -C $(KERN_MODPOST_DIR) \
554 -f $(SOURCES_DIR)/Makefile KERN_RULE_TEMPLATES=y KERN_MODPOST_PASS=y $(@:%=%-local) ; \
557 $(eval $(call omk_pass_template, library-pass,$(USER_OBJS_DIR),USER_RULE_TEMPLATES=y,$(lib_LIBRARIES)$(shared_LIBRARIES)))
558 $(eval $(call omk_pass_template, binary-pass, $(USER_OBJS_DIR),USER_RULE_TEMPLATES=y,$(bin_PROGRAMS)$(utils_PROGRAMS)$(test_PROGRAMS)))
560 OTHER_PASSES = clean install include-pass
561 $(eval $(call omk_pass_template,$(OTHER_PASSES),$(USER_OBJS_DIR),,always))
564 @$(call mkdir_def,$(USER_BUILD_DIR))
565 @$(call mkdir_def,$(KERN_BUILD_DIR))
566 @$(call mkdir_def,$(USER_INCLUDE_DIR))
567 @$(call mkdir_def,$(KERN_INCLUDE_DIR))
568 @$(call mkdir_def,$(USER_LIB_DIR))
569 @$(call mkdir_def,$(KERN_LIB_DIR))
570 @$(call mkdir_def,$(USER_BIN_DIR))
571 @$(call mkdir_def,$(USER_UTILS_DIR))
572 @$(call mkdir_def,$(USER_TESTS_DIR))
573 @$(call mkdir_def,$(KERN_MODULES_DIR))
574 @$(call mkdir_def,$(KERN_MODPOST_DIR))
576 install-local: # TODO
579 $(call include-pass-template,$(USER_INCLUDE_DIR),include)
580 $(call include-pass-template,$(KERN_INCLUDE_DIR),kernel)
581 ifeq ($(CONFIG_RTLINUX),y)
582 $(call include-pass-template,$(KERN_INCLUDE_DIR),rtlinux)
585 ifdef USER_RULE_TEMPLATES
587 # User-space static libraries and applications object files
589 USER_SOURCES := $(sort $(USER_SOURCES))
591 USER_GEN_SOURCES := $(sort $(USER_GEN_SOURCES))
593 #$(warning USER_SOURCES = $(USER_SOURCES))
595 $(foreach src,$(filter %.c,$(USER_SOURCES)),$(eval $(call COMPILE_c_o_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.o),)))
597 $(foreach src,$(filter %.cc,$(USER_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.o),)))
599 $(foreach src,$(filter %.cxx,$(USER_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%.o),)))
601 $(foreach src,$(filter %.c,$(USER_GEN_SOURCES)),$(eval $(call COMPILE_c_o_template,$(src),$(src:%.c=%.o),)))
603 # User-space shared libraries object files
605 SOLIB_SOURCES := $(sort $(SOLIB_SOURCES))
607 SOLIB_GEN_SOURCES := $(sort $(SOLIB_GEN_SOURCES))
609 #$(warning SOLIB_SOURCES = $(SOLIB_SOURCES))
610 #$(warning SOLIB_GEN_SOURCES = $(SOLIB_GEN_SOURCES))
612 $(foreach src,$(filter %.c,$(SOLIB_SOURCES)),$(eval $(call COMPILE_c_o_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.lo),$(SOLIB_PICFLAGS))))
614 $(foreach src,$(filter %.cc,$(SOLIB_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.lo),$(SOLIB_PICFLAGS))))
616 $(foreach src,$(filter %.cxx,$(SOLIB_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%.lo),$(SOLIB_PICFLAGS))))
618 $(foreach src,$(filter %.c,$(SOLIB_GEN_SOURCES)),$(eval $(call COMPILE_c_o_template,$(src),$(src:%.c=%.lo),$(SOLIB_PICFLAGS))))
622 USER_IDLS := $(sort $(USER_IDLS))
624 $(foreach src,$(filter %.idl,$(USER_IDLS)),$(eval $(call COMPILE_idl_template,$(SOURCES_DIR)/$(src),$(src:%.idl=%))))
628 ifdef KERN_RULE_TEMPLATES
630 KERN_SOURCES := $(sort $(KERN_SOURCES))
632 #$(warning KERN_SOURCES = $(KERN_SOURCES))
634 $(foreach src,$(filter %.c,$(KERN_SOURCES)),$(eval $(call COMPILE_c_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.o),)))
636 $(foreach src,$(filter %.cc,$(KERN_SOURCES)),$(eval $(call COMPILE_cc_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.o),)))
638 $(foreach src,$(filter %.cxx,$(KERN_SOURCES)),$(eval $(call COMPILE_cc_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%.o),)))
642 clean-local: clean-custom
643 @echo Cleaning in $(KERN_OBJS_DIR) and $(USER_OBJS_DIR)
644 @rm -f $(KERN_OBJS_DIR)/*.o $(USER_OBJS_DIR)/*.o $(USER_OBJS_DIR)/*.lo \
645 $(KERN_OBJS_DIR)/*.d $(USER_OBJS_DIR)/*.d \
646 $(KERN_OBJS_DIR)/*.map $(USER_OBJS_DIR)/*.map \
647 $(KERN_OBJS_DIR)/*.mod.c \
648 $(kernel_MODULES:%=$(KERN_MODPOST_DIR)/%.*) \
649 $(LOCAL_CONFIG_H:%=$(KERN_OBJS_DIR)/%) \
650 $(LOCAL_CONFIG_H:%=$(USER_OBJS_DIR)/%)
651 @if [ -e $(KERN_LIB_DIR)/kernel.mk ] ; then \
652 touch -t 200001010101 $(KERN_LIB_DIR)/kernel.mk ; \
655 default: include-pass library-pass binary-pass
656 ifndef OMIT_KERNEL_PASSES
657 # Also make kernel passes if not disabled
658 default: kernel-lib-pass kernel-pass