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 61b9928eb78f1704253484910187212d137fdd4d..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
@@ -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
 
@@ -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