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 USER_OBJS_DIR = $(USER_BUILD_DIR)/$(RELATIVE_DIR)
63 KERN_OBJS_DIR = $(KERN_BUILD_DIR)/$(RELATIVE_DIR)
65 .PHONY: dep subdirs clean clean-custom cleandepend check-dir
67 # Some support to serialize some targets for parallel make
68 ifneq ($(OMK_SERIALIZE_INCLUDED),y)
69 include-pass: check-dir
70 library-pass: include-pass
71 binary-pass: library-pass
72 kernel-lib-pass: include-pass
73 kernel-mod-pass: kernel-lib-pass
74 kernel-modpost-pass: kernel-mod-pass
75 kernel-pass: kernel-mod-pass kernel-modpost-pass
77 override OMK_SERIALIZE_INCLUDED = y
80 #=====================================================================
81 # User-space rules and templates to compile programs, libraries etc.
83 ifdef USER_RULE_TEMPLATES
85 USER_SOURCES2OBJS = .o/.c .o/.cc .o/.cxx .o/.S .o/.o
87 USER_SOURCES2OBJSLO = .lo/.c .lo/.cc .lo/.cxx .o/.S .lo/.lo
90 # $(CC) -o $@ $(LCFLAGS) -c $<
92 c_o_COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
93 $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -DOMK_FOR_USER
95 cc_o_COMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
96 $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -DOMK_FOR_USER
98 idl_COMPILE = $(IDL_COMPILER)
100 # Check GCC version for user build
101 ifndef CC_MAJOR_VERSION
102 CC_MAJOR_VERSION := $(shell $(CC) -dumpversion | sed -e 's/\([^.]\)\..*/\1/')
104 # Prepare suitable define for dependency building
105 ifeq ($(CC_MAJOR_VERSION),2)
106 CC_DEPFLAGS = -Wp,-MD,"$@.d.tmp"
108 CC_DEPFLAGS = -MT $@ -MD -MP -MF "$@.d.tmp"
112 # Syntax: $(call COMPILE_c_o_template,<source>,<target>,<additional c-flags>)
113 define COMPILE_c_o_template
114 $(2): $(1) $$(GEN_HEADERS)
115 @$(QUIET_CMD_ECHO) " CC $$@"
116 $(Q) if $$(c_o_COMPILE) $$(CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
117 then mv -f "$$@.d.tmp" "$$@.d" ; \
118 else rm -f "$$@.d.tmp" ; exit 1; \
123 # Syntax: $(call COMPILE_cc_o_template,<source>,<target>,<additional c-flags>)
124 define COMPILE_cc_o_template
125 $(2): $(1) $$(GEN_HEADERS)
126 @$(QUIET_CMD_ECHO) " CXX $$@"
127 $(Q) if $$(cc_o_COMPILE) $$(CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
128 then mv -f "$$@.d.tmp" "$$@.d" ; \
129 else rm -f "$$@.d.tmp" ; exit 1; \
134 # Syntax: $(call COMPILE_S_o_template,<source>,<target>,<additional c-flags>)
135 define COMPILE_S_o_template
136 $(2): $(1) $$(GEN_HEADERS)
137 @$(QUIET_CMD_ECHO) " AS $$@"
138 $(Q) if $$(S_o_COMPILE) -D__ASSEMBLY__ $$(CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
139 then if [ -e "$$@.d.tmp" ] ; then mv -f "$$@.d.tmp" "$$@.d" ; fi ; \
140 else rm -f "$$@.d.tmp" ; exit 1; \
145 # Syntax: $(call CMETRIC_o_h_template,<object_file>,<target_header>)
146 define CMETRIC_o_h_template
148 @$(QUIET_CMD_ECHO) " CMETRIC $$@"
149 $(Q)if [ -n `dirname $$@` ] ; then \
150 if [ ! -e `dirname $$@` ] ; then \
151 mkdir -p `dirname $$@` ; fi ; fi
152 $(Q)echo >$$@ '/* Automatically generated from $$< */'
153 $(Q)echo >>$$@ '/* Conditionals to control compilation */'
154 $(Q)set -o pipefail ; $(NM) $$< \
155 | sed -n 's/^ *0*\(0[0-9A-Fa-f]*\) *A *_cmetric2cond_\([A-Za-z_0-9]*\) */#define \2 0x\1/p' \
157 $(Q)echo >>$$@ '/* Defines from the values defined to symbols */'
158 $(Q)set -o pipefail ; $(NM) $$< \
159 | sed -n 's/^ *0*\(0[0-9A-Fa-f]*\) *A *_cmetric2def_\([A-Za-z_0-9]*\) */#define \2 0x\1/p' \
165 define COMPILE_idl_template
166 $(2).c $(2)-stubs.c $(2)-skels.c $(2)-common.c $(2).h: $(1)
167 @$(QUIET_CMD_ECHO) " IDL $$@"
168 $(Q) $$(idl_COMPILE) $(1)
172 # Syntax: $(call PROGRAM_template,<dir>,<executable-name>,<executable-suffix>,<linker-sript>)
173 # FIXME: ???????? asi je tu blbej komentar
174 define PROGRAM_template
176 USER_IDLS += $$($(1)_SERVER_IDL) $$($(1)_CLIENT_IDL) $$($(1)_IDL)
177 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-skels.c))
178 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-common.c))
179 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-stubs.c))
180 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-common.c))
181 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_IDL:%.idl=%.c))
182 USER_GEN_SOURCES += $$($(1)_GEN_SOURCES)
184 $(foreach x, $(USER_SOURCES2OBJS),
185 $(1)_OBJS += $$(patsubst %$(notdir $(x)),%$(dir $(x)),$$(filter %$(notdir $(x)),\
186 $$($(1)_SOURCES) $$($(1)_GEN_SOURCES)))
188 $(1)_OBJS := $$(sort $$($(1)_OBJS:%/=%))
190 USER_OBJS += $$($(1)_OBJS)
191 USER_SOURCES += $$($(1)_SOURCES)
193 $(2)/$(1)$(3): $$($(1)_OBJS)
194 @$(QUIET_CMD_ECHO) " LINK $$@"
195 $(Q) $$(if $$(filter %.cc,$$($(1)_SOURCES:%.cxx=%.cc)),$$(CXX),$$(CC)) \
196 $$($(1)_OBJS) $$($(1)_LIBS:%=-l%) $$(LOADLIBES) $$(LDFLAGS) -Wl,-Map,$(USER_OBJS_DIR)/$(1).exe.map -o $$@
197 @echo "$(2)/$(1)$(3): \\" >$(USER_OBJS_DIR)/$(1).exe.d
198 @sed -n -e 's|^LOAD \(.*\)$$$$| \1 \&|p' $(USER_OBJS_DIR)/$(1).exe.map|tr '&' '\134' >>$(USER_OBJS_DIR)/$(1).exe.d
199 @echo >>$(USER_OBJS_DIR)/$(1).exe.d
203 # Syntax: $(call LIBRARY_template,<library-name>)
204 define LIBRARY_template
206 USER_IDLS += $$($(1)_SERVER_IDL) $$($(1)_CLIENT_IDL) $$($(1)_IDL)
207 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-skels.c))
208 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-common.c))
209 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-stubs.c))
210 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-common.c))
211 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_IDL:%.idl=%.c))
212 USER_GEN_SOURCES += $$($(1)_GEN_SOURCES)
214 $(foreach x, $(USER_SOURCES2OBJS),
215 $(1)_OBJS += $$(patsubst %$(notdir $(x)),%$(dir $(x)),$$(filter %$(notdir $(x)),\
216 $$($(1)_SOURCES) $$($(1)_GEN_SOURCES)))
218 $(1)_OBJS := $$(sort $$($(1)_OBJS:%/=%))
220 USER_OBJS += $$($(1)_OBJS)
221 USER_SOURCES += $$($(1)_SOURCES)
223 $(USER_LIB_DIR)/lib$(1).a: $$($(1)_OBJS)
224 @$(QUIET_CMD_ECHO) " AR $$@"
225 $(Q) $(AR) rcs $$@ $$^
229 # Syntax: $(call SOLIB_template,<library-name>)
230 define SOLIB_template
232 USER_IDLS += $$($(1)_SERVER_IDL) $$($(1)_CLIENT_IDL) $$($(1)_IDL)
233 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-skels.c))
234 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_SERVER_IDL:%.idl=%-common.c))
235 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-stubs.c))
236 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_CLIENT_IDL:%.idl=%-common.c))
237 $(1)_GEN_SOURCES += $$(filter %.c,$$($(1)_IDL:%.idl=%.c))
238 SOLIB_GEN_SOURCES += $$($(1)_GEN_SOURCES)
240 $(foreach x, $(USER_SOURCES2OBJSLO),
241 $(1)_OBJSLO += $$(patsubst %$(notdir $(x)),%$(dir $(x)),$$(filter %$(notdir $(x)),\
242 $$($(1)_SOURCES) $$($(1)_GEN_SOURCES)))
244 $(1)_OBJSLO := $$(sort $$($(1)_OBJSLO:%/=%))
246 SOLIB_OBJS += $$($(1)_OBJSLO)
247 SOLIB_SOURCES += $$($(1)_SOURCES)
249 $(USER_LIB_DIR)/lib$(1).$(SOLIB_EXT): $$($(1)_OBJSLO)
250 @$(QUIET_CMD_ECHO) " LINK $$@"
251 $(Q) $(LD) --shared --soname=lib$(1).$(SOLIB_EXT) -o $$@ $$^ $$(LOADLIBES) $$($(1)_LIBS:%=-l%)
256 library-pass-local: $(addprefix $(USER_INCLUDE_DIR)/,$(cmetric_include_HEADERS)) \
257 $(lib_LIBRARIES:%=$(USER_LIB_DIR)/lib%.a) $(shared_LIBRARIES:%=$(USER_LIB_DIR)/lib%.$(SOLIB_EXT))
259 binary-pass-local: $(bin_PROGRAMS:%=$(USER_BIN_DIR)/%$(EXE_SUFFIX)) $(utils_PROGRAMS:%=$(USER_UTILS_DIR)/%$(EXE_SUFFIX)) $(test_PROGRAMS:%=$(USER_TESTS_DIR)/%$(EXE_SUFFIX))
261 # Special rules for CMETRIC generated headers
263 $(foreach cmetrh,$(cmetric_include_HEADERS),$(eval $(call COMPILE_c_o_template,\
264 $(SOURCES_DIR)/$($(basename $(notdir $(cmetrh)))_CMETRIC_SOURCES),\
265 $($(basename $(notdir $(cmetrh)))_CMETRIC_SOURCES:%.c=%.o),)))
266 $(foreach cmetrh,$(cmetric_include_HEADERS),$(eval $(call CMETRIC_o_h_template,\
267 $($(basename $(notdir $(cmetrh)))_CMETRIC_SOURCES:%.c=%.o),\
268 $(addprefix $(USER_INCLUDE_DIR)/,$(cmetrh)))))
270 GEN_HEADERS+=$(cmetric_include_HEADERS:%=$(USER_INCLUDE_DIR)/%)
272 GEN_HEADERS+=$(filter %.h,$(USER_IDLS:%.idl=%.h))
274 # Generate rules for compilation of programs and libraries
276 $(foreach prog,$(utils_PROGRAMS),$(eval $(call PROGRAM_template,$(prog),$(USER_UTILS_DIR),$(EXE_SUFFIX))))
278 $(foreach prog,$(test_PROGRAMS),$(eval $(call PROGRAM_template,$(prog),$(USER_TESTS_DIR),$(EXE_SUFFIX))))
280 $(foreach prog,$(bin_PROGRAMS),$(eval $(call PROGRAM_template,$(prog),$(USER_BIN_DIR),$(EXE_SUFFIX))))
282 $(foreach lib,$(lib_LIBRARIES),$(eval $(call LIBRARY_template,$(lib))))
284 $(foreach lib,$(shared_LIBRARIES),$(eval $(call SOLIB_template,$(lib))))
286 -include $(USER_OBJS_DIR)/*.d
290 #=====================================================================
291 # Kernel-space rules and templates to compile modules, libraries etc.
293 ifdef KERN_RULE_TEMPLATES
295 $(KERN_LIB_DIR)/kernel.mk: $(LINUX_DIR)/.config $(MAKERULES_DIR)/kernelcfg2mk
296 @$(QUIET_CMD_ECHO) " KCFG2MK $$@"
297 $(Q) $(MAKERULES_DIR)/kernelcfg2mk $(LINUX_DIR) $(KERN_LIB_DIR)
299 ifeq ($(CONFIG_RTLINUX),y)
300 include $(RTL_DIR)/rtl.mk
303 kern_GCCLIB_DIR=$(shell LANG=C LC_ALL=C LC_MESSAGES=C $(CC) -print-search-dirs | sed -n -e 's/^install: \(.*\)$$/\1/p' )
304 INCLUDES := -I $(KERN_INCLUDE_DIR) $(INCLUDE) $(rtlinux_INCLUDES) $(kernel_INCLUDES)
306 c_o_kern_COMPILE = $(KERN_CC) -idirafter $(kern_GCCLIB_DIR)/include $(INCLUDES) $(CFLAGS) -DOMK_FOR_KERNEL -DEXPORT_SYMTAB -nostdinc
307 cc_o_kern_COMPILE = $(CXX) $(INCLUDES) $(CXXFLAGS) -DOMK_FOR_KERNEL -DEXPORT_SYMTAB
308 KERN_EXE_SUFFIX := .o
313 else # CONFIG_RTLINUX
315 include $(KERN_LIB_DIR)/kernel.mk
318 LINUX_SRC = $(LINUX_DIR)
320 kernel_INCLUDES += -I $(LINUX_DIR) -idirafter $(LINUX_SRC)/include/linux
323 KERN_CC = $(LINUX_CC)
324 kern_GCCLIB_DIR=$(shell LANG=C LC_ALL=C LC_MESSAGES=C $(LINUX_CC) -print-search-dirs | sed -n -e 's/^install: \(.*\)$$/\1/p' )
326 KERN_CC = echo KERN_CC not defined - compilation skipped
328 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
329 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
330 KERN_EXE_SUFFIX := $(LINUX_MODULE_EXT)
331 KERN_LDFLAGS = $(LINUX_LDFLAGS)
333 KERN_ARCH = $(LINUX_ARCH)
335 KERN_ARCH = echo KERN_ARCH not defined - skipped
338 KERN_LD = $(LINUX_LD)
340 KERN_LD = echo KERN_LD not defined - skipped
343 KERN_AR = $(LINUX_AR)
347 ifeq ($(LINUX_QUOTE_MODNAME),y)
349 KERN_KBUILD_MODNAME=-D"KBUILD_MODNAME=((THIS_MODULE)?(THIS_MODULE)->name:NULL)"
351 endif # CONFIG_RTLINUX
353 KERN_LOADLIBES += -L$(KERN_LIB_DIR)
355 KERN_LOADLIBES += $(rtlinux_LOADLIBES:%=-l%)
356 KERN_LOADLIBES += $(kernel_LOADLIBES:%=-l%)
360 # Check GCC version for kernel part of build
361 ifndef kern_CC_MAJOR_VERSION
362 kern_CC_MAJOR_VERSION := $(shell $(KERN_CC) -dumpversion | sed -e 's/\([^.]\)\..*/\1/')
364 # Prepare suitable define for dependency building
365 ifeq ($(kern_CC_MAJOR_VERSION),2)
366 kern_CC_DEPFLAGS = -Wp,-MD,"$@.d.tmp"
368 kern_CC_DEPFLAGS = -MT $@ -MD -MP -MF "$@.d.tmp"
371 ifeq ($(KERN_EXE_SUFFIX),.ko)
372 ifeq ($(wildcard $(LINUX_DIR)/scripts/mod/modpost),)
373 KERN_MODPOST = $(LINUX_DIR)/scripts/modpost
375 KERN_MODPOST = $(LINUX_DIR)/scripts/mod/modpost
377 KERN_MODULES_LINK_DIR = $(KERN_MODPOST_DIR)
378 KERN_LINK_SUFFIX = .o
380 KERN_MODULES_LINK_DIR = $(KERN_MODULES_DIR)
381 KERN_LINK_SUFFIX = $(KERN_EXE_SUFFIX)
384 define COMPILE_c_o_kern_template
387 @$(QUIET_CMD_ECHO) " CC [K] $$@"
388 $(Q) if $$(c_o_kern_COMPILE) $$(kern_CC_DEPFLAGS) $(3) $(KERN_KBUILD_MODNAME) \
389 -D"KBUILD_BASENAME=$(KERN_MQ)$(notdir $(basename $(1)))$(KERN_MQ)" \
391 then mv -f "$$@.d.tmp" "$$@.d" ; \
392 else rm -f "$$@.d.tmp" ; exit 1; \
398 define COMPILE_cc_o_kern_template
401 @$(QUIET_CMD_ECHO) " CXX [K] $$@"
402 $(Q) if $$(cc_o_kern_COMPILE) $$(kern_CC_DEPFLAGS) $(3) $(KERN_KBUILD_MODNAME) \
403 -D"KBUILD_BASENAME=$(KERN_MQ)$(notdir $(basename $(1)))$(KERN_MQ)" \
405 then mv -f "$$@.d.tmp" "$$@.d" ; \
406 else rm -f "$$@.d.tmp" ; exit 1; \
412 define MODULE_kern_template
413 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
414 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
415 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cxx=%.o))
416 $(1)_OBJS := $$(sort $$($(1)_OBJS))
418 KERN_OBJS += $$($(1)_OBJS)
419 KERN_SOURCES += $$($(1)_SOURCES)
421 # this is hack to build "__this_module" structure for 2.6.x kernels
422 # modpost is used for that purpose now
426 # #include <linux/version.h>@\
427 # #include <linux/module.h>@\
428 # #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,5))@\
429 # #include <linux/vermagic.h>@\
430 # #include <linux/compiler.h>@\
432 # MODULE_INFO(vermagic, VERMAGIC_STRING);@\
435 # struct module __this_module@\
436 # __attribute__((section(\".gnu.linkonce.this_module\"))) = {@\
437 # .name = __stringify(KBUILD_MODNAME),@\
438 # .init = init_module,@\
439 # #ifdef CONFIG_MODULE_UNLOAD@\
440 # .exit = cleanup_module,@\
447 #$(eval $(call COMPILE_c_o_kern_template,$(1).mod.c,$(1).mod.o,-DKBUILD_MODNAME=$(1)))
449 $(2)/$(1)$(KERN_LINK_SUFFIX): $$($(1)_OBJS)
450 @$(QUIET_CMD_ECHO) " LD [K] $$@"
451 $(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 $$@
452 @echo "$(2)/$(1)$(KERN_LINK_SUFFIX): \\" >$(KERN_OBJS_DIR)/$(1).mod.d
453 @sed -n -e 's/^LOAD \(.*\)$$$$/ \1 \\/p' $(KERN_OBJS_DIR)/$(1).mod.map >>$(KERN_OBJS_DIR)/$(1).mod.d
454 @echo >>$(KERN_OBJS_DIR)/$(1).mod.d
455 @if [ "$(KERN_EXE_SUFFIX)" = ".ko" ] ; then \
456 echo $(1) >>$(KERN_MODPOST_DIR)/module-changes ; \
457 echo $(1) >>$(KERN_MODPOST_DIR)/$(1).mod.stamp ; \
464 define LIBRARY_kern_template
465 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
466 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
467 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cxx=%.o))
468 $(1)_OBJS := $$(sort $$($(1)_OBJS))
470 KERN_OBJS += $$($(1)_OBJS)
471 KERN_SOURCES += $$($(1)_SOURCES)
473 $(KERN_LIB_DIR)/lib$(1).a: $$($(1)_OBJS)
474 @$(QUIET_CMD_ECHO) " AR [K] $$@"
475 $(Q) $(KERN_AR) rcs $$@ $$^
481 kernel-lib-pass-local: $(kernel_LIBRARIES:%=$(KERN_LIB_DIR)/lib%.a)
483 kernel-mod-pass-local: $(kernel_MODULES:%=$(KERN_MODULES_LINK_DIR)/%$(KERN_LINK_SUFFIX))
485 $(foreach module,$(kernel_MODULES),$(eval $(call MODULE_kern_template,$(module),$(KERN_MODULES_LINK_DIR))))
487 $(foreach lib,$(kernel_LIBRARIES),$(eval $(call LIBRARY_kern_template,$(lib))))
492 ifeq ($(CONFIG_RTLINUX),y)
494 kernel-mod-pass-local: $(rtlinux_MODULES:%=$(KERN_MODULES_LINK_DIR)/%$(KERN_LINK_SUFFIX))
496 kernel-lib-pass-local: $(rtlinux_LIBRARIES:%=$(KERN_LIB_DIR)/lib%.a)
498 $(foreach module,$(rtlinux_MODULES),$(eval $(call MODULE_kern_template,$(module),$(KERN_MODULES_LINK_DIR))))
500 $(foreach lib,$(rtlinux_LIBRARIES),$(eval $(call LIBRARY_kern_template,$(lib))))
504 ifeq ($(KERN_MODPOST_PASS),y)
506 MODULES_LIST := $(wildcard *.mod.stamp)
507 MODULES_LIST := $(MODULES_LIST:%.mod.stamp=%)
509 define MODPOST_kern_template
510 $(2) : $(1)$(KERN_LINK_SUFFIX) $(1).mod.c
511 @$(QUIET_CMD_ECHO) " LD [M] $$@"
512 $(Q) $$(cc_o_kern_COMPILE) -D"KBUILD_BASENAME=$(KERN_MQ)$(1)$(KERN_MQ)" \
513 -D"KBUILD_MODNAME=$(KERN_MQ)$(1)$(KERN_MQ)" \
514 -o $(1).mod.o -c $(1).mod.c
515 $(Q) $$(KERN_LD) $$(KERN_LDFLAGS) $(1)$(KERN_LINK_SUFFIX) $(1).mod.o -r -o $$@
518 kernel-modpost-versions: $(wildcard $(LINUX_DIR)/Module.symvers)
519 @$(QUIET_CMD_ECHO) " MODPOST $(KERN_MODPOST_DIR)"
520 @echo >$(KERN_MODPOST_DIR)/modpost-running
521 @rm -f $(KERN_MODPOST_DIR)/module-changes
522 $(Q) $(KERN_MODPOST) $(MODULES_LIST:%=%$(KERN_LINK_SUFFIX)) $(^:%=-i %)
524 $(MODULES_LIST:%=%.mod.c) : kernel-modpost-versions
526 kernel-modpost-pass-local: $(MODULES_LIST:%=$(KERN_MODULES_DIR)/%$(KERN_EXE_SUFFIX))
527 @rm -f $(KERN_MODPOST_DIR)/modpost-running
529 $(foreach module,$(MODULES_LIST),$(eval $(call MODPOST_kern_template,$(module),$(module:%=$(KERN_MODULES_DIR)/%$(KERN_EXE_SUFFIX)))))
533 -include $(KERN_OBJS_DIR)/*.d
537 #=====================================================================
539 # Kernel requires its own set of configuration header-files
540 ifneq ($(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),)
541 KERN_CONFIG_HEADERS_REQUIRED = y
544 $(eval $(call omk_pass_template, kernel-lib-pass,$(KERN_OBJS_DIR),KERN_RULE_TEMPLATES=y,$(kernel_LIBRARIES)$(rtlinux_LIBRARIES)))
545 $(eval $(call omk_pass_template, kernel-mod-pass,$(KERN_OBJS_DIR),KERN_RULE_TEMPLATES=y,$(kernel_MODULES)$(rtlinux_MODULES)))
548 +@if [ -e "$(KERN_MODPOST_DIR)/module-changes" -o -e "$(KERN_MODPOST_DIR)/modpost-running" ] ; \
550 $(MAKE) --no-print-directory -C $(KERN_MODPOST_DIR) \
551 -f $(SOURCES_DIR)/Makefile KERN_RULE_TEMPLATES=y KERN_MODPOST_PASS=y $(@:%=%-local) ; \
554 $(eval $(call omk_pass_template, library-pass,$(USER_OBJS_DIR),USER_RULE_TEMPLATES=y,$(lib_LIBRARIES)$(shared_LIBRARIES)))
555 $(eval $(call omk_pass_template, binary-pass, $(USER_OBJS_DIR),USER_RULE_TEMPLATES=y,$(bin_PROGRAMS)$(utils_PROGRAMS)$(test_PROGRAMS)))
557 OTHER_PASSES = clean install include-pass
558 $(eval $(call omk_pass_template,$(OTHER_PASSES),$(USER_OBJS_DIR),,always))
561 @$(call mkdir_def,$(USER_BUILD_DIR))
562 @$(call mkdir_def,$(KERN_BUILD_DIR))
563 @$(call mkdir_def,$(USER_INCLUDE_DIR))
564 @$(call mkdir_def,$(KERN_INCLUDE_DIR))
565 @$(call mkdir_def,$(USER_LIB_DIR))
566 @$(call mkdir_def,$(KERN_LIB_DIR))
567 @$(call mkdir_def,$(USER_BIN_DIR))
568 @$(call mkdir_def,$(USER_UTILS_DIR))
569 @$(call mkdir_def,$(USER_TESTS_DIR))
570 @$(call mkdir_def,$(KERN_MODULES_DIR))
571 @$(call mkdir_def,$(KERN_MODPOST_DIR))
573 install-local: # TODO
576 $(call include-pass-template,$(USER_INCLUDE_DIR),include)
577 $(call include-pass-template,$(KERN_INCLUDE_DIR),kernel)
578 ifeq ($(CONFIG_RTLINUX),y)
579 $(call include-pass-template,$(KERN_INCLUDE_DIR),rtlinux)
582 ifdef USER_RULE_TEMPLATES
584 # User-space static libraries and applications object files
586 USER_SOURCES := $(sort $(USER_SOURCES))
588 USER_GEN_SOURCES := $(sort $(USER_GEN_SOURCES))
590 #$(warning USER_SOURCES = $(USER_SOURCES))
592 $(foreach src,$(filter %.c,$(USER_SOURCES)),$(eval $(call COMPILE_c_o_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.o),)))
594 $(foreach src,$(filter %.cc,$(USER_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.o),)))
596 $(foreach src,$(filter %.cxx,$(USER_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%.o),)))
598 $(foreach src,$(filter %.c,$(USER_GEN_SOURCES)),$(eval $(call COMPILE_c_o_template,$(src),$(src:%.c=%.o),)))
600 # User-space shared libraries object files
602 SOLIB_SOURCES := $(sort $(SOLIB_SOURCES))
604 SOLIB_GEN_SOURCES := $(sort $(SOLIB_GEN_SOURCES))
606 #$(warning SOLIB_SOURCES = $(SOLIB_SOURCES))
607 #$(warning SOLIB_GEN_SOURCES = $(SOLIB_GEN_SOURCES))
609 $(foreach src,$(filter %.c,$(SOLIB_SOURCES)),$(eval $(call COMPILE_c_o_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.lo),$(SOLIB_PICFLAGS))))
611 $(foreach src,$(filter %.cc,$(SOLIB_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.lo),$(SOLIB_PICFLAGS))))
613 $(foreach src,$(filter %.cxx,$(SOLIB_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%.lo),$(SOLIB_PICFLAGS))))
615 $(foreach src,$(filter %.c,$(SOLIB_GEN_SOURCES)),$(eval $(call COMPILE_c_o_template,$(src),$(src:%.c=%.lo),$(SOLIB_PICFLAGS))))
619 USER_IDLS := $(sort $(USER_IDLS))
621 $(foreach src,$(filter %.idl,$(USER_IDLS)),$(eval $(call COMPILE_idl_template,$(SOURCES_DIR)/$(src),$(src:%.idl=%))))
625 ifdef KERN_RULE_TEMPLATES
627 KERN_SOURCES := $(sort $(KERN_SOURCES))
629 #$(warning KERN_SOURCES = $(KERN_SOURCES))
631 $(foreach src,$(filter %.c,$(KERN_SOURCES)),$(eval $(call COMPILE_c_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.o),)))
633 $(foreach src,$(filter %.cc,$(KERN_SOURCES)),$(eval $(call COMPILE_cc_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.o),)))
635 $(foreach src,$(filter %.cxx,$(KERN_SOURCES)),$(eval $(call COMPILE_cc_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%.o),)))
639 clean-local: clean-custom
640 @echo Cleaning in $(KERN_OBJS_DIR) and $(USER_OBJS_DIR)
641 @rm -f $(KERN_OBJS_DIR)/*.o $(USER_OBJS_DIR)/*.o $(USER_OBJS_DIR)/*.lo \
642 $(KERN_OBJS_DIR)/*.d $(USER_OBJS_DIR)/*.d \
643 $(KERN_OBJS_DIR)/*.map $(USER_OBJS_DIR)/*.map \
644 $(KERN_OBJS_DIR)/*.mod.c \
645 $(kernel_MODULES:%=$(KERN_MODPOST_DIR)/%.*) \
646 $(LOCAL_CONFIG_H:%=$(KERN_OBJS_DIR)/%) \
647 $(LOCAL_CONFIG_H:%=$(USER_OBJS_DIR)/%)
648 @if [ -e $(KERN_LIB_DIR)/kernel.mk ] ; then \
649 touch -t 200001010101 $(KERN_LIB_DIR)/kernel.mk ; \
652 default: include-pass library-pass binary-pass
653 ifndef OMIT_KERNEL_PASSES
654 # Also make kernel passes if not disabled
655 default: kernel-lib-pass kernel-pass