Included some more options to modpost according to kernel options configured.

[omk/sssa.git] / snippets / linux

diff --git a/snippets/linux b/snippets/linux
index 901155a5ece0fe5db73b37f3f6c3d22b17552982..a72537383e83ac3242e0ab4a5e87fe124532b983 100644 (file)
--- a/snippets/linux
+++ b/snippets/linux
@@ -103,6 +103,9 @@ ifeq ($(TARGET_OS),)
   TARGET_OS := $(BUILD_OS)
 endif
 
+export TARGET_OS
+export BUILD_OS
+
 LOCAL_BUILD_DIR  = $(USER_OBJS_DIR)
 
 # Assign default values to CFLAGS variable. If the variable is defined
@@ -375,9 +378,9 @@ endif
 
 ifdef KERN_RULE_TEMPLATES
 
-$(KERN_LIB_DIR)/kernel.mk: $(LINUX_DIR)/.config $(OUTPUT_DIR)/kernelcfg2mk
+$(KERN_LIB_DIR)/kernel.mk: $(LINUX_DIR)/.config $(MAKERULES_DIR)/kernelcfg2mk
        @$(QUIET_CMD_ECHO) "  KCFG2MK $$@"
-       $(Q) $(OUTPUT_DIR)/kernelcfg2mk $(LINUX_DIR) $(KERN_LIB_DIR)
+       $(Q) $(MAKERULES_DIR)/kernelcfg2mk $(LINUX_DIR) $(KERN_LIB_DIR)
 
 ifeq ($(CONFIG_RTLINUX),y)
 include $(RTL_DIR)/rtl.mk
@@ -430,7 +433,7 @@ KERN_AR = $(AR)
 endif
 ifeq ($(LINUX_QUOTE_MODNAME),y)
 KERN_MQ=\"
-KERN_KBUILD_MODNAME=-D"KBUILD_MODNAME=((THIS_MODULE)?(THIS_MODULE)->name:NULL)"
+KERN_KBUILD_MODNAME=-D"KBUILD_MODNAME=((THIS_MODULE)!=NULL?(THIS_MODULE)->name:NULL)"
 endif
 endif # CONFIG_RTLINUX
 
@@ -465,6 +468,30 @@ KERN_MODULES_LINK_DIR = $(KERN_MODULES_DIR)
 KERN_LINK_SUFFIX = $(KERN_EXE_SUFFIX)
 endif
 
+ifeq ($(LINUX_CONFIG_MODVERSIONS),y)
+MODPOST_OPTS += -m
+MODPOST_OPTS += -i $(LINUX_DIR)/Module.symvers
+MODPOST_OPTS += -I $(KERN_LIB_DIR)/Module.symvers
+MODPOST_OPTS += -o $(KERN_LIB_DIR)/Module.symvers
+endif
+
+ifeq ($(LINUX_CONFIG_DEBUG_SECTION_MISMATCH),y)
+MODPOST_OPTS += -S
+endif
+
+ifeq ($(LINUX_CONFIG_MARKERS),y)
+MODPOST_OPTS += -K $(LINUX_DIR)/Module.markers
+MODPOST_OPTS += -M $(KERN_LIB_DIR)/Module.markers
+endif
+
+ifeq ($(LINUX_KBUILD_MODPOST_WARN),y)
+MODPOST_OPTS += -w
+endif
+
+ifneq ($(LINUX_BUILDHOST),$(LINUX_ARCH))
+MODPOST_OPTS += -c
+endif
+
 define COMPILE_c_o_kern_template
 
 $(2): $(1)
@@ -552,7 +579,7 @@ $(2)/$(1)$(KERN_LINK_SUFFIX): $$($(1)_OBJS)
        @echo >>$(KERN_OBJS_DIR)/$(1).mod.d
        @if [ "$(KERN_EXE_SUFFIX)" = ".ko" ] ; then \
          echo $(1) >>$(KERN_MODPOST_DIR)/module-changes ; \
-         echo $(1) >>$(KERN_MODPOST_DIR)/$(1).mod.stamp ; \
+         echo $(1) >$(KERN_MODPOST_DIR)/$(1).mod.stamp ; \
        fi
 
 endef
@@ -617,7 +644,7 @@ kernel-modpost-versions: $(wildcard $(LINUX_DIR)/Module.symvers)
        @$(QUIET_CMD_ECHO) "  MODPOST    $(KERN_MODPOST_DIR)"
        @echo  >$(KERN_MODPOST_DIR)/modpost-running
        @rm -f $(KERN_MODPOST_DIR)/module-changes
-       $(Q) $(KERN_MODPOST) $(MODULES_LIST:%=%$(KERN_LINK_SUFFIX)) $(^:%=-i %)
+       $(Q) $(KERN_MODPOST) $(MODPOST_OPTS) $(MODULES_LIST:%=%$(KERN_LINK_SUFFIX))
 
 $(MODULES_LIST:%=%.mod.c) : kernel-modpost-versions
 
@@ -654,7 +681,7 @@ $(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))
@@ -671,13 +698,13 @@ 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
@@ -742,7 +769,7 @@ 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 \
@@ -754,6 +781,12 @@ clean-local: clean-custom
        fi
 
 include-pass-submakes: extra-rules-subdirs
+
+# We must go to EXTRA_RULES_SUBDIRS beofre 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
+
 default: include-pass library-pass binary-pass
 ifndef OMIT_KERNEL_PASSES
 # Also make kernel passes if not disabled