# kernel_LIBRARIES .. list of the kernel-space libraries
# rtlinux_LIBRARIES.. list of the RT-Linux kernel-space libraries
# include_HEADERS .. list of the user-space public header files
+# include_DEST .. root path of user-space includes
# nobase_include_HEADERS .. public headers copied even with directory part
# renamed_include_HEADERS .. public headers copied to the different target name
# kernel_HEADERS .. list of the kernel-space public header files
+# kernel_DEST .. root path of kernel-space includes
# rtlinux_HEADERS .. list of the RT-Linux kernel-space public header files
# bin_PROGRAMS .. list of the require binary programs
# utils_PROGRAMS .. list of the development utility programs
# kernel_MODULES .. list of the kernel side modules/applications
# rtlinux_MODULES .. list of RT-Linux the kernel side modules/applications
# xxx_SOURCES .. list of specific target sources
-# xxx_LIBS .. list of specific target libraries
+# xxx_CFLAGS .. custom CFLAGS for .c modules of target xxx (in addition to CFLAGS)
+# xxx_CXXFLAGS .. custom CXXFLAGS for .cpp/.cxx modules of target xxx (in addition to CXXFLAGS)
+# xxx_ASFLAGS .. custom ASFLAGS for .S modules of target xxx (in addition to ASFLAGS)
+# xxx_LIBS .. custom libraries for target xxx (in addition to LIBS)
+# xxx_DLFLAGS .. custom LDFLAGS for target xxx (in addition to LDFLAGS)
# INCLUDES .. additional include directories and defines for user-space
# kernel_INCLUDES .. additional include directories and defines for kernel-space
# rtlinux_INCLUDES .. additional include directories and defines for RT-Linux
USER_TESTS_DIR := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/bin-tests
USER_BIN_DIR := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/bin
USER_BUILD_DIR := $(OUTPUT_DIR)/$(BUILD_DIR_NAME)/user
+# SSSA: Support for documentation build
+USER_DOC_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/documentation
ifndef LINUX_VERSION
LINUX_VERSION=$(shell uname -r)
endif
ifndef LINUX_DIR
+# Support for autoconf-provided kernel sources directory
+ifneq ($(kernel_sources),)
+LINUX_DIR=$(kernel_sources)
+else
LINUX_DIR=/lib/modules/$(LINUX_VERSION)/build
endif
+endif
endif # OCERA_DIR
ifeq ($(BUILD_OS),)
USER_OBJS_DIR = $(USER_BUILD_DIR)/$(RELATIVE_DIR)
KERN_OBJS_DIR = $(KERN_BUILD_DIR)/$(RELATIVE_DIR)
OMK_WORK_DIR = $(USER_OBJS_DIR)
+# SSSA: Support for documentation build
+USER_DOCS_DIR = $(USER_DOC_DIR)/$(RELATIVE_DIR)
+
.PHONY: dep subdirs clean clean-custom cleandepend check-dir
+.PHONY: sourceclean docs-pass
# Some support to serialize some targets for parallel make
ifneq ($(OMK_SERIALIZE_INCLUDED),y)
kernel-mod-pass: kernel-lib-pass
kernel-modpost-pass: kernel-mod-pass
kernel-pass: kernel-mod-pass kernel-modpost-pass
+docs-pass: check-dir
override OMK_SERIALIZE_INCLUDED = y
MAKEOVERRIDES := $(filter-out OMK_SERIALIZE_INCLUDED=n,$(MAKEOVERRIDES))
#%.lo: %.c
# $(CC) -o $@ $(LCFLAGS) -c $<
+# Workaround for gcc 4.1.x with -fstack-protector enabled by default, that causes the linker to fail
+# This is not needed for c_o_kern_COMPILE: kernelcfg2mk already grabs this in LINUX_CFLAGS from the kernel Makefile
+CFLAGS += $(shell if ($(CC) -dumpspecs | grep -e fno-stack-protector > /dev/null); then echo "-fno-stack-protector"; fi)
+CXXFLAGS += $(shell if ($(CC) -dumpspecs | grep -e fno-stack-protector > /dev/null); then echo "-fno-stack-protector"; fi)
+
c_o_COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -DOMK_FOR_USER
cc_o_COMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
- $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -DOMK_FOR_USER
+ $(CPPFLAGS) $(AM_CFLAGS) $(CXXFLAGS) -DOMK_FOR_USER
S_o_COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) $(ASFLAGS) -DOMK_FOR_USER
ifndef CC_MAJOR_VERSION
CC_MAJOR_VERSION := $(shell $(CC) -dumpversion | sed -e 's/\([^.]\)\..*/\1/')
endif
+
# Prepare suitable define for dependency building
ifeq ($(CC_MAJOR_VERSION),2)
CC_DEPFLAGS = -Wp,-MD,"$@.d.tmp"
define COMPILE_c_o_template
$(2): $(1) $$(GEN_HEADERS)
@$(QUIET_CMD_ECHO) " CC $$@"
- $(Q) if $$(c_o_COMPILE) $$(CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
+ $(Q) if $$(c_o_COMPILE) $$(CC_DEPFLAGS) $$($(basename $(1))_CFLAGS) $(3) -o $$@ -c $$< ; \
then mv -f "$$@.d.tmp" "$$@.d" ; \
else rm -f "$$@.d.tmp" ; exit 1; \
fi
define COMPILE_cc_o_template
$(2): $(1) $$(GEN_HEADERS)
@$(QUIET_CMD_ECHO) " CXX $$@"
- $(Q) if $$(cc_o_COMPILE) $$(CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
+ $(Q) if $$(cc_o_COMPILE) $$(CC_DEPFLAGS) $$($(basename $(1))_CXXFLAGS) $(3) -o $$@ -c $$< ; \
then mv -f "$$@.d.tmp" "$$@.d" ; \
else rm -f "$$@.d.tmp" ; exit 1; \
fi
# Syntax: $(call COMPILE_S_o_template,<source>,<target>,<additional c-flags>)
define COMPILE_S_o_template
$(2): $(1) $$(GEN_HEADERS)
- @$(QUIET_CMD_ECHO) " AS $$@"
- $(Q) if $$(S_o_COMPILE) -D__ASSEMBLY__ $$(CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
+ @$(QUIET_CMD_ECHO) " AS $$@"
+ $(Q) if $$(S_o_COMPILE) -D__ASSEMBLY__ $$(CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
then mv -f "$$@.d.tmp" "$$@.d" ; \
- else rm -f "$$@.d.tmp" ; exit 1; \
- fi
+ else rm -f "$$@.d.tmp" ; exit 1; \
+ fi
endef
USER_GEN_SOURCES += $$($(1)_GEN_SOURCES)
$(foreach x, $(USER_SOURCES2OBJS),
-$(1)_OBJS += $$(patsubst %$(notdir $(x)),%$(dir $(x)),$$(filter %$(notdir $(x)),\
+$(1)_OBJS += $$(patsubst %$(notdir $(x)),%-$(1)$(dir $(x)),$$(filter %$(notdir $(x)),\
$$($(1)_SOURCES) $$($(1)_GEN_SOURCES)))
)
$(1)_OBJS := $$(sort $$($(1)_OBJS:%/=%))
USER_OBJS += $$($(1)_OBJS)
USER_SOURCES += $$($(1)_SOURCES)
+$(foreach src,$(filter %.c,$($(1)_SOURCES) $($(1)_GEN_SOURCES)),$(eval $(call COMPILE_c_o_template,$(SOURCES_DIR)/$(src),$(src:%.c=%-$(1).o),$($(1)_CPPFLAGS) $($(1)_CFLAGS))))
+$(foreach src,$(filter %.cc,$($(1)_SOURCES) $($(1)_GEN_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%-$(1).o),$($(1)_CPPFLAGS) $($(1)_CXXFLAGS))))
+$(foreach src,$(filter %.cxx,$($(1)_SOURCES) $($(1)_GEN_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%-$(1).o),$($(1)_CPPFLAGS) $($(1)_CXXFLAGS))))
+$(foreach src,$(filter %.S,$($(1)_SOURCES) $($(1)_GEN_SOURCES)),$(eval $(call COMPILE_S_o_template,$(SOURCES_DIR)/$(src),$(src:%.S=%-$(1).o),$($(1)_ASFLAGS))))
+
$(2)/$(1)$(3): $$($(1)_OBJS)
@$(QUIET_CMD_ECHO) " LINK $$@"
$(Q) $$(if $$(filter %.cc,$$($(1)_SOURCES:%.cxx=%.cc)),$$(CXX),$$(CC)) \
- $$($(1)_OBJS) $$($(1)_LIBS:%=-l%) $$(LOADLIBES) $$(LDFLAGS) -Wl,-rpath-link,$(USER_LIB_DIR) -Wl,-Map,$(USER_OBJS_DIR)/$(1).exe.map -o $$@
+ $$($(1)_OBJS) $$($(1)_LIBS:%=-l%) $$(LOADLIBES) $$(CFLAGS) $$($(1)_CFLAGS) $$(LDFLAGS) $$($(1)_LDFLAGS) \
+ -Wl,-rpath-link,$(USER_LIB_DIR) -Wl,-Map,$(USER_OBJS_DIR)/$(1).exe.map -o $$@
@echo "$(2)/$(1)$(3): \\" >$(USER_OBJS_DIR)/$(1).exe.d
@sed -n -e 's|^LOAD \(.*\)$$$$| \1 \&|p' $(USER_OBJS_DIR)/$(1).exe.map|tr '&' '\134' >>$(USER_OBJS_DIR)/$(1).exe.d
@echo >>$(USER_OBJS_DIR)/$(1).exe.d
USER_GEN_SOURCES += $$($(1)_GEN_SOURCES)
$(foreach x, $(USER_SOURCES2OBJS),
-$(1)_OBJS += $$(patsubst %$(notdir $(x)),%$(dir $(x)),$$(filter %$(notdir $(x)),\
+$(1)_OBJS += $$(patsubst %$(notdir $(x)),%-$(1)$(dir $(x)),$$(filter %$(notdir $(x)),\
$$($(1)_SOURCES) $$($(1)_GEN_SOURCES)))
)
$(1)_OBJS := $$(sort $$($(1)_OBJS:%/=%))
USER_OBJS += $$($(1)_OBJS)
USER_SOURCES += $$($(1)_SOURCES)
+$(foreach src,$(filter %.c,$($(1)_SOURCES) $($(1)_GEN_SOURCES)),$(eval $(call COMPILE_c_o_template,$(SOURCES_DIR)/$(src),$(src:%.c=%-$(1).o),$($(1)_CPPFLAGS) $($(1)_CFLAGS))))
+$(foreach src,$(filter %.cc,$($(1)_SOURCES) $($(1)_GEN_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%-$(1).o),$($(1)_CPPFLAGS) $($(1)_CXXFLAGS))))
+$(foreach src,$(filter %.cxx,$($(1)_SOURCES) $($(1)_GEN_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%-$(1).o),$($(1)_CPPFLAGS) $($(1)_CXXFLAGS))))
+$(foreach src,$(filter %.S,$($(1)_SOURCES) $($(1)_GEN_SOURCES)),$(eval $(call COMPILE_S_o_template,$(SOURCES_DIR)/$(src),$(src:%.S=%-$(1).o),$($(1)_ASFLAGS))))
+
$(USER_LIB_DIR)/lib$(1).a: $$($(1)_OBJS)
@$(QUIET_CMD_ECHO) " AR $$@"
$(Q) $(AR) rcs $$@ $$^
SOLIB_GEN_SOURCES += $$($(1)_GEN_SOURCES)
$(foreach x, $(USER_SOURCES2OBJSLO),
-$(1)_OBJSLO += $$(patsubst %$(notdir $(x)),%$(dir $(x)),$$(filter %$(notdir $(x)),\
+$(1)_OBJSLO += $$(patsubst %$(notdir $(x)),%-$(1)$(dir $(x)),$$(filter %$(notdir $(x)),\
$$($(1)_SOURCES) $$($(1)_GEN_SOURCES)))
)
$(1)_OBJSLO := $$(sort $$($(1)_OBJSLO:%/=%))
SOLIB_OBJS += $$($(1)_OBJSLO)
SOLIB_SOURCES += $$($(1)_SOURCES)
+$(foreach src,$(filter %.c,$($(1)_SOURCES)$($(1)_GEN_SOURCES)),$(eval $(call COMPILE_c_o_template,$(SOURCES_DIR)/$(src),$(src:%.c=%-$(1).lo),$(SOLIB_PICFLAGS) $($(1)_CPPFLAGS) $($(1)_CFLAGS))))
+
+$(foreach src,$(filter %.cc,$($(1)_SOURCES)$($(1)_GEN_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%-$(1).lo),$(SOLIB_PICFLAGS) $($(1)_CPPFLAGS) $($(1)_CXXFLAGS))))
+
+$(foreach src,$(filter %.cxx,$($(1)_SOURCES)$($(1)_GEN_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%-$(1).lo),$(SOLIB_PICFLAGS) $($(1)_CPPFLAGS) $($(1)_CXXFLAGS))))
+
+$(foreach src,$(filter %.S,$($(1)_SOURCES)$($(1)_GEN_SOURCES)),$(eval $(call COMPILE_S_o_template,$(SOURCES_DIR)/$(src),$(src:%.S=%-$(1).lo),$(SOLIB_PICFLAGS) $($(1)_ASFLAGS))))
+
$(OMK_WORK_DIR)/lib$(1).$(SOLIB_EXT).omkvar: $$($(1)_OBJSLO) FORCE
- $(Q)echo '$(1)_objslo += $$$$(addprefix $(USER_OBJS_DIR)/,$$($(1)_OBJSLO))' > $$@.tmp; \
+ $(Q)echo '$(1)_OBJSLO += $$$$(addprefix $(USER_OBJS_DIR)/,$$($(1)_OBJSLO))' > $$@.tmp; \
echo '$(1)_libs += $$($(1)_LIBS) $$(lib_LOADLIBES)' >> $$@.tmp; \
echo 'shared_libs := $$$$(sort $(1) $$$$(shared_libs))' >> $$@.tmp; \
if cmp -s $$@.tmp $$@; then rm $$@.tmp; else mv $$@.tmp $$@; fi
define solib_link_template
$(1)_shared_libs = $$(patsubst %,$(USER_LIB_DIR)/lib%.$(SOLIB_EXT),$$(filter $$(shared_libs),$$($(1)_libs)))
#$$(warning $(1)_shared_libs = $$($(1)_shared_libs))
-$(USER_LIB_DIR)/lib$(1).$(SOLIB_EXT): $$($(1)_shared_libs) $$($(1)_objslo)
+$(USER_LIB_DIR)/lib$(1).$(SOLIB_EXT): $$($(1)_shared_libs) $$($(1)_OBJSLO)
@$(QUIET_CMD_ECHO) " LINK $$@"
- $(Q)$(CC) --shared -Xlinker -soname=lib$(1).$(SOLIB_EXT) -Wl,-Map,$(USER_OBJS_DIR)/lib$(1).$(SOLIB_EXT).map -o $$@ $$($(1)_objslo) $$(LOADLIBES) $$($(1)_libs:%=-l%)
+ $(Q)$(CC) --shared -Xlinker -soname=lib$(1).$(SOLIB_EXT) -o $$@ $$($(1)_OBJSLO) $$(LOADLIBES) $$($(1)_libs:%=-l%)
endef
-include $(shell true; find $(USER_BUILD_DIR) -name 'lib*.omkvar') # `true' is a hack for MinGW
ifeq ($(LINUX_SRC),)
LINUX_SRC = $(LINUX_DIR)
endif
-kernel_INCLUDES += -I $(KERN_INCLUDE_DIR) -I $(LINUX_DIR) -idirafter $(LINUX_SRC)/include/linux
+kernel_INCLUDES += -I $(KERN_INCLUDE_DIR) -I $(LINUX_DIR)/include -I $(LINUX_DIR) -idirafter $(LINUX_SRC)/include
ifdef LINUX_CC
KERN_CC = $(LINUX_CC)
endif
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
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
-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 -nostdinc
+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
KERN_EXE_SUFFIX := $(LINUX_MODULE_EXT)
KERN_LDFLAGS = $(LINUX_LDFLAGS)
ifdef LINUX_ARCH
$(2): $(1)
@$(QUIET_CMD_ECHO) " CC [K] $$@"
- $(Q) if $$(c_o_kern_COMPILE) $$(kern_CC_DEPFLAGS) $(3) $(KERN_KBUILD_MODNAME) \
+ $(Q) if $$(c_o_kern_COMPILE) $$(kern_CC_DEPFLAGS) $$($(basename $(1))_CFLAGS) $(3) $(KERN_KBUILD_MODNAME) \
-D"KBUILD_BASENAME=$(KERN_MQ)$(notdir $(basename $(1)))$(KERN_MQ)" \
-o $$@ -c $$< ; \
then mv -f "$$@.d.tmp" "$$@.d" ; \
$(2): $(1)
@$(QUIET_CMD_ECHO) " CXX [K] $$@"
- $(Q) if $$(cc_o_kern_COMPILE) $$(kern_CC_DEPFLAGS) $(3) $(KERN_KBUILD_MODNAME) \
+ $(Q) if $$(cc_o_kern_COMPILE) $$(kern_CC_DEPFLAGS) $$($(basename $(1))_CXXFLAGS) $(3) $(KERN_KBUILD_MODNAME) \
-D"KBUILD_BASENAME=$(KERN_MQ)$(notdir $(basename $(1)))$(KERN_MQ)" \
-o $$@ -c $$< ; \
then mv -f "$$@.d.tmp" "$$@.d" ; \
define MODULE_kern_template
-$(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
-$(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
-$(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cxx=%.o))
+$(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%-$(1).o))
+$(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%-$(1).o))
+$(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cxx=%-$(1).o))
$(1)_OBJS := $$(sort $$($(1)_OBJS))
KERN_OBJS += $$($(1)_OBJS)
KERN_SOURCES += $$($(1)_SOURCES)
+$(foreach src,$(filter %.c,$($(1)_SOURCES)),$(eval $(call COMPILE_c_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.c=%-$(1).o),$($(1)_CPPFLAGS) $($(1)_CFLAGS))))
+$(foreach src,$(filter %.cc,$($(1)_SOURCES)),$(eval $(call COMPILE_cc_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%-$(1).o),$($(1)_CPPFLAGS) $($(1)_CXXFLAGS))))
+$(foreach src,$(filter %.cxx,$($(1)_SOURCES)),$(eval $(call COMPILE_cc_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%-$(1).o),$($(1)_CPPFLAGS) $($(1)_CXXFLAGS))))
+$(foreach src,$(filter %.S,$($(1)_SOURCES)),$(eval $(call COMPILE_S_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.S=%-$(1).o),$($(1)_ASFLAGS))))
+
# this is hack to build "__this_module" structure for 2.6.x kernels
# modpost is used for that purpose now
define LIBRARY_kern_template
-$(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
-$(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
-$(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cxx=%.o))
+$(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%-$(1).o))
+$(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%-$(1).o))
+$(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cxx=%-$(1).o))
$(1)_OBJS := $$(sort $$($(1)_OBJS))
KERN_OBJS += $$($(1)_OBJS)
KERN_SOURCES += $$($(1)_SOURCES)
+$(foreach src,$(filter %.c,$($(1)_SOURCES)),$(eval $(call COMPILE_c_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.c=%-$(1).o),$($(1)_CPPFLAGS) $($(1)_CFLAGS))))
+$(foreach src,$(filter %.cc,$($(1)_SOURCES)),$(eval $(call COMPILE_cc_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%-$(1).o),$($(1)_CPPFLAGS) $($(1)_CXXFLAGS))))
+$(foreach src,$(filter %.cxx,$($(1)_SOURCES)),$(eval $(call COMPILE_cc_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%-$(1).o),$($(1)_CPPFLAGS) $($(1)_CXXFLAGS))))
+$(foreach src,$(filter %.S,$($(1)_SOURCES)),$(eval $(call COMPILE_S_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.S=%-$(1).o),$($(1)_ASFLAGS))))
+
$(KERN_LIB_DIR)/lib$(1).a: $$($(1)_OBJS)
@$(QUIET_CMD_ECHO) " AR [K] $$@"
$(Q) $(KERN_AR) rcs $$@ $$^
MODULES_LIST := $(wildcard *.mod.stamp)
MODULES_LIST := $(MODULES_LIST:%.mod.stamp=%)
+# Syntax: $(call MODPOST_kern_template,<module-name>,<module-dest-file>)
define MODPOST_kern_template
$(2) : $(1)$(KERN_LINK_SUFFIX) $(1).mod.c
@$(QUIET_CMD_ECHO) " LD [M] $$@"
$(Q) $$(KERN_LD) $$(KERN_LDFLAGS) $(1)$(KERN_LINK_SUFFIX) $(1).mod.o -r -o $$@
endef
+# SSSA: iteration on modpost invocation was added because passing
+# all modules altogether to modpost was causing segfault (!?!).
+# The final true command avoids reporting error due to modpost WARNINGs about unresolved
+# module symbols (it doesn't know what modules are loaded together).
kernel-modpost-versions: $(wildcard $(LINUX_DIR)/Module.symvers)
@$(QUIET_CMD_ECHO) " MODPOST $(KERN_MODPOST_DIR)"
@echo >$(KERN_MODPOST_DIR)/modpost-running
KERN_CONFIG_HEADERS_REQUIRED = y
endif
-$(eval $(call omk_pass_template, kernel-lib-pass,$(KERN_OBJS_DIR),KERN_RULE_TEMPLATES=y,$(kernel_LIBRARIES)$(rtlinux_LIBRARIES)))
-$(eval $(call omk_pass_template, kernel-mod-pass,$(KERN_OBJS_DIR),KERN_RULE_TEMPLATES=y,$(kernel_MODULES)$(rtlinux_MODULES)))
+$(eval $(call omk_pass_template, kernel-lib-pass,$(KERN_OBJS_DIR),KERN_RULE_TEMPLATES=y,$(kernel_LIBRARIES)$(rtlinux_LIBRARIES),$(kernel_SUBDIRS)))
+$(eval $(call omk_pass_template, kernel-mod-pass,$(KERN_OBJS_DIR),KERN_RULE_TEMPLATES=y,$(kernel_MODULES)$(rtlinux_MODULES),$(kernel_SUBDIRS)))
kernel-modpost-pass:
+@if [ -e "$(KERN_MODPOST_DIR)/module-changes" -o -e "$(KERN_MODPOST_DIR)/modpost-running" ] ; \
-f $(SOURCES_DIR)/Makefile KERN_RULE_TEMPLATES=y KERN_MODPOST_PASS=y $(@:%=%-local) ; \
fi
-$(eval $(call omk_pass_template, library-pass,$(USER_OBJS_DIR),USER_RULE_TEMPLATES=y,$(lib_LIBRARIES)$(shared_LIBRARIES)))
-$(eval $(call omk_pass_template, binary-pass, $(USER_OBJS_DIR),USER_RULE_TEMPLATES=y,$(bin_PROGRAMS)$(utils_PROGRAMS)$(test_PROGRAMS)))
+$(eval $(call omk_pass_template, library-pass,$(USER_OBJS_DIR),USER_RULE_TEMPLATES=y,$(lib_LIBRARIES)$(shared_LIBRARIES),$(library_SUBDIRS)))
+$(eval $(call omk_pass_template, binary-pass, $(USER_OBJS_DIR),USER_RULE_TEMPLATES=y,$(bin_PROGRAMS)$(utils_PROGRAMS)$(test_PROGRAMS),$(binary_SUBDIRS)))
-$(eval $(call omk_pass_template,clean,$(USER_OBJS_DIR),,always))
-$(eval $(call omk_pass_template,install,$(USER_OBJS_DIR),,always))
-$(eval $(call omk_pass_template,include-pass,$(USER_OBJS_DIR),USER_RULE_TEMPLATES=y,always))
+$(eval $(call omk_pass_template,clean,$(USER_OBJS_DIR),,always,$(all_SUBDIRS)))
+$(eval $(call omk_pass_template,install,$(USER_OBJS_DIR),,always,$(install_SUBDIRS)))
+$(eval $(call omk_pass_template,include-pass,$(USER_OBJS_DIR),,always,$(include_SUBDIRS)))
+$(eval $(call omk_pass_template,docs-pass,$(USER_OBJS_DIR),,always,$(docs_SUBDIRS)))
+$(eval $(call omk_pass_template,sourceclean,$(USER_OBJS_DIR),,always,$(all_SUBDIRS)))
check-dir::
@$(call mkdir_def,$(USER_BUILD_DIR))
@$(call mkdir_def,$(KERN_BUILD_DIR))
@$(call mkdir_def,$(USER_INCLUDE_DIR))
+ @$(call mkdir_def,$(USER_INCLUDE_DIR)/$(include_DEST))
@$(call mkdir_def,$(KERN_INCLUDE_DIR))
+ @$(call mkdir_def,$(KERN_INCLUDE_DIR)/$(kernel_DEST))
@$(call mkdir_def,$(USER_LIB_DIR))
@$(call mkdir_def,$(KERN_LIB_DIR))
@$(call mkdir_def,$(USER_BIN_DIR))
@$(call mkdir_def,$(USER_TESTS_DIR))
@$(call mkdir_def,$(KERN_MODULES_DIR))
@$(call mkdir_def,$(KERN_MODPOST_DIR))
+ @$(call mkdir_def,$(USER_DOC_DIR))
install-local: # TODO
-$(eval $(call include-pass-template,$(USER_INCLUDE_DIR),include))
-$(eval $(call include-pass-template,$(KERN_INCLUDE_DIR),kernel))
+$(eval $(call include-pass-template,$(USER_INCLUDE_DIR)/$(include_DEST),include))
+$(eval $(call include-pass-template,$(KERN_INCLUDE_DIR)/$(kernel_DEST),kernel))
ifeq ($(CONFIG_RTLINUX),y)
-$(eval $(call include-pass-template,$(KERN_INCLUDE_DIR),rtlinux))
+$(eval $(call include-pass-template,$(KERN_INCLUDE_DIR)/$(rtlinux_DEST),rtlinux))
endif
#$(warning USER_SOURCES = $(USER_SOURCES))
-$(foreach src,$(filter %.c,$(USER_SOURCES)),$(eval $(call COMPILE_c_o_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.o),)))
-
-$(foreach src,$(filter %.cc,$(USER_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.o),)))
-
-$(foreach src,$(filter %.cxx,$(USER_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%.o),)))
-
-$(foreach src,$(filter %.S,$(USER_SOURCES)),$(eval $(call COMPILE_S_o_template,$(SOURCES_DIR)/$(src),$(src:%.S=%.o),)))
-
-$(foreach src,$(filter %.c,$(USER_GEN_SOURCES)),$(eval $(call COMPILE_c_o_template,$(src),$(src:%.c=%.o),)))
-
# User-space shared libraries object files
SOLIB_SOURCES := $(sort $(SOLIB_SOURCES))
#$(warning SOLIB_SOURCES = $(SOLIB_SOURCES))
#$(warning SOLIB_GEN_SOURCES = $(SOLIB_GEN_SOURCES))
-$(foreach src,$(filter %.c,$(SOLIB_SOURCES)),$(eval $(call COMPILE_c_o_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.lo),$(SOLIB_PICFLAGS))))
-
-$(foreach src,$(filter %.cc,$(SOLIB_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.lo),$(SOLIB_PICFLAGS))))
-
-$(foreach src,$(filter %.cxx,$(SOLIB_SOURCES)),$(eval $(call COMPILE_cc_o_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%.lo),$(SOLIB_PICFLAGS))))
-
-$(foreach src,$(filter %.S,$(SOLIB_SOURCES)),$(eval $(call COMPILE_S_o_template,$(SOURCES_DIR)/$(src),$(src:%.S=%.lo),$(SOLIB_PICFLAGS))))
-
-$(foreach src,$(filter %.c,$(SOLIB_GEN_SOURCES)),$(eval $(call COMPILE_c_o_template,$(src),$(src:%.c=%.lo),$(SOLIB_PICFLAGS))))
-
# IDL compilation
USER_IDLS := $(sort $(USER_IDLS))
#$(warning KERN_SOURCES = $(KERN_SOURCES))
-$(foreach src,$(filter %.c,$(KERN_SOURCES)),$(eval $(call COMPILE_c_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.c=%.o),)))
-
-$(foreach src,$(filter %.cc,$(KERN_SOURCES)),$(eval $(call COMPILE_cc_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.cc=%.o),)))
-
-$(foreach src,$(filter %.cxx,$(KERN_SOURCES)),$(eval $(call COMPILE_cc_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.cxx=%.o),)))
-
-$(foreach src,$(filter %.S,$(USER_SOURCES)),$(eval $(call COMPILE_S_o_kern_template,$(SOURCES_DIR)/$(src),$(src:%.S=%.o),)))
endif
clean-local: clean-custom
# We must go to EXTRA_RULES_SUBDIRS before going to any other
# directory, since the executables compiled in EXTRA_RULES_SUBDIRS
# might be needed there.
-include-pass-this-dir $(foreach subdir,$(SUBDIRS),include-pass-$(subdir)-subdir): extra-rules-subdirs
+include-pass-this-dir $(foreach subdir,$(SUBDIRS) $(include_SUBDIRS),include-pass-$(subdir)-subdir): extra-rules-subdirs
+
+AC_GEN_FILES:=$(wildcard $(SOURCES_DIR)/*.in)
+sourceclean-local:
+ cd $(SOURCES_DIR) \
+ && rm -f *~ .*~ .*.o.cmd .*.ko.cmd .*.o.d .*.o.tmp *.bak *.o *.ko *.mod.c config.omk-default .config semantic.cache $(AC_GEN_FILES:.in=) .\#* \
+ && rm -rf .tmp_versions Modules.symvers \
+ && rm -rf autom4te.cache config.status config.log
-default: include-pass library-pass binary-pass
+default: include-pass library-pass binary-pass docs-pass
ifndef OMIT_KERNEL_PASSES
# Also make kernel passes if not disabled
default: kernel-lib-pass kernel-pass
projects / omk.git / blobdiff