X-Git-Url: http://rtime.felk.cvut.cz/gitweb/omk.git/blobdiff_plain/d6293867fec8669737aeacfdfaaec0dd1eaf1b0a..c58097452ae99625405af4a4636e10e6e003530b:/snippets/linux

diff --git a/snippets/linux b/snippets/linux
index ff67268..61b9928 100644
--- a/snippets/linux
+++ b/snippets/linux
@@ -17,6 +17,7 @@
 # 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
 # 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
@@ -26,14 +27,16 @@
 # RTL_DIR          .. location of RT-Linux sources
 # CFLAGS           .. C compiler flags
 # CXXFLAGS         .. C++ compiler flags
+# CPPFLAGS	   .. C preprocessor flags
+# LDFLAGS	   .. linker flags for programs linking
 
 # Hack to check RT-Linux rules
 #LINUX_DIR := /home/cvs/ocera/ocera-build/kernel/linux
 #RTL_DIR := /home/cvs/ocera/ocera-build/kernel/rtlinux
 #CONFIG_RTLINUX = y
-#OCERA_DIR := $(shell ( cd -L $(MAKERULES_DIR)/../../.. ; pwd -L ) )
+#OCERA_DIR := $(shell ( cd -L $(OUTPUT_DIR)/../../.. ; pwd -L ) )
 
--include $(MAKERULES_DIR)/OCERA_TOP_DIR
+-include $(OUTPUT_DIR)/OCERA_TOP_DIR
 
 BUILD_DIR_NAME = _build
 COMPILED_DIR_NAME = _compiled
@@ -66,17 +69,17 @@ ifneq ($(wildcard $(CONFIG_FILE)),)
 CONFIG_FILE_OK = y
 endif
 else # OCERA_DIR
-KERN_INCLUDE_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/include-kern
-KERN_LIB_DIR     := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/lib-kern
-KERN_MODULES_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/modules
-KERN_BUILD_DIR   := $(MAKERULES_DIR)/$(BUILD_DIR_NAME)/kern
-KERN_MODPOST_DIR := $(MAKERULES_DIR)/$(BUILD_DIR_NAME)/kern-modpost
-USER_INCLUDE_DIR := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/include
-USER_LIB_DIR     := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/lib
-USER_UTILS_DIR   := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/bin-utils
-USER_TESTS_DIR   := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/bin-tests
-USER_BIN_DIR     := $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)/bin
-USER_BUILD_DIR   := $(MAKERULES_DIR)/$(BUILD_DIR_NAME)/user
+KERN_INCLUDE_DIR := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/include-kern
+KERN_LIB_DIR     := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/lib-kern
+KERN_MODULES_DIR := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/modules
+KERN_BUILD_DIR   := $(OUTPUT_DIR)/$(BUILD_DIR_NAME)/kern
+KERN_MODPOST_DIR := $(OUTPUT_DIR)/$(BUILD_DIR_NAME)/kern-modpost
+USER_INCLUDE_DIR := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/include
+USER_LIB_DIR     := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/lib
+USER_UTILS_DIR   := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/bin-utils
+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
 
 ifndef LINUX_VERSION
 LINUX_VERSION=$(shell uname -r)
@@ -161,7 +164,7 @@ ifdef USER_RULE_TEMPLATES
 
 USER_SOURCES2OBJS = .o/.c .o/.cc .o/.cxx .o/.S .o/.o
 
-USER_SOURCES2OBJSLO = .lo/.c .lo/.cc .lo/.cxx .o/.S .lo/.lo
+USER_SOURCES2OBJSLO = .lo/.c .lo/.cc .lo/.cxx .lo/.S .lo/.lo
 
 #%.lo: %.c
 #	$(CC) -o $@ $(LCFLAGS) -c $<
@@ -172,6 +175,9 @@ c_o_COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 cc_o_COMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -DOMK_FOR_USER
 
+S_o_COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) $(ASFLAGS) -DOMK_FOR_USER
+
 idl_COMPILE = $(IDL_COMPILER)
 
 # Check GCC version for user build
@@ -211,11 +217,11 @@ endef
 # 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 $$@ -c $$< ; \
-        then if [ -e "$$@.d.tmp" ] ; then mv -f "$$@.d.tmp" "$$@.d" ; fi ; \
-        else rm -f "$$@.d.tmp" ; exit 1; \
-        fi
+	@$(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
 endef
 
 
@@ -325,7 +331,7 @@ SOLIB_SOURCES += $$($(1)_SOURCES)
 
 $(USER_LIB_DIR)/lib$(1).$(SOLIB_EXT): $$($(1)_OBJSLO)
 	@$(QUIET_CMD_ECHO) "  LINK    $$@"
-	$(Q) $(LD) --shared --soname=lib$(1).$(SOLIB_EXT) -o $$@ $$^ $$(LOADLIBES) $$($(1)_LIBS:%=-l%)
+	$(Q) $(CC) --shared -Xlinker -soname=lib$(1).$(SOLIB_EXT) -o $$@ $$^ $$(LOADLIBES) $$($(1)_LIBS:%=-l%)
 endef
 
 
@@ -404,6 +410,7 @@ KERN_CC = echo KERN_CC not defined - compilation skipped
 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
 KERN_EXE_SUFFIX := $(LINUX_MODULE_EXT)
 KERN_LDFLAGS = $(LINUX_LDFLAGS)
 ifdef LINUX_ARCH
@@ -486,6 +493,20 @@ endef
 
 
 
+define COMPILE_S_o_kern_template
+
+$(2): $(1)
+	@$(QUIET_CMD_ECHO) "  AS [K]  $$@"
+	$(Q) if $$(S_o_kern_COMPILE) $$(kern_CC_DEPFLAGS) $(3) $(KERN_KBUILD_MODNAME) \
+	-D"KBUILD_BASENAME=$(KERN_MQ)$(notdir $(basename $(1)))$(KERN_MQ)" \
+	-o $$@ -c $$< ; \
+	then mv -f "$$@.d.tmp" "$$@.d" ; \
+	else rm -f "$$@.d.tmp" ; exit 1; \
+	fi
+endef
+
+
+
 define MODULE_kern_template
 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
 $(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
@@ -633,7 +654,7 @@ $(eval $(call omk_pass_template, binary-pass, $(USER_OBJS_DIR),USER_RULE_TEMPLAT
 
 $(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),,always))
+$(eval $(call omk_pass_template,include-pass,$(USER_OBJS_DIR),USER_RULE_TEMPLATES=y,always))
 
 check-dir:
 	@$(call mkdir_def,$(USER_BUILD_DIR))
@@ -650,13 +671,13 @@ check-dir:
 
 install-local:			# TODO
 
-include-pass-local:
-	$(call include-pass-template,$(USER_INCLUDE_DIR),include)
-	$(call include-pass-template,$(KERN_INCLUDE_DIR),kernel)
+$(eval $(call include-pass-template,$(USER_INCLUDE_DIR),include))
+$(eval $(call include-pass-template,$(KERN_INCLUDE_DIR),kernel))
 ifeq ($(CONFIG_RTLINUX),y)
-	$(call include-pass-template,$(KERN_INCLUDE_DIR),rtlinux)
+$(eval $(call include-pass-template,$(KERN_INCLUDE_DIR),rtlinux))
 endif
 
+
 ifdef USER_RULE_TEMPLATES
 
 # User-space static libraries and applications object files
@@ -673,6 +694,8 @@ $(foreach src,$(filter %.cc,$(USER_SOURCES)),$(eval $(call COMPILE_cc_o_template
 
 $(foreach src,$(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
@@ -690,6 +713,8 @@ $(foreach src,$(filter %.cc,$(SOLIB_SOURCES)),$(eval $(call COMPILE_cc_o_templat
 
 $(foreach src,$(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
@@ -712,11 +737,12 @@ $(foreach src,$(filter %.cc,$(KERN_SOURCES)),$(eval $(call COMPILE_cc_o_kern_tem
 
 $(foreach src,$(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
 	@echo Cleaning in $(KERN_OBJS_DIR) and $(USER_OBJS_DIR)
-	@rm -f $(KERN_OBJS_DIR)/*.o $(USER_OBJS_DIR)/*.o $(USER_OBJS_DIR)/*.lo \
+	@rm -f $(KERN_OBJS_DIR)/*.o $(USER_OBJS_DIR)/*.[och] $(USER_OBJS_DIR)/*.lo\
 	       $(KERN_OBJS_DIR)/*.d $(USER_OBJS_DIR)/*.d \
 	       $(KERN_OBJS_DIR)/*.map $(USER_OBJS_DIR)/*.map \
 	       $(KERN_OBJS_DIR)/*.mod.c \
@@ -727,6 +753,7 @@ clean-local: clean-custom
 	    touch -t 200001010101 $(KERN_LIB_DIR)/kernel.mk ; \
 	fi
 
+include-pass-submakes: extra-rules-subdirs
 default: include-pass library-pass binary-pass
 ifndef OMIT_KERNEL_PASSES
 # Also make kernel passes if not disabled