Merge branch 'upstream' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6

[linux-2.6] / arch / um / Makefile

diff --git a/arch/um/Makefile b/arch/um/Makefile
index e1be293befdbb5f76c1e1c1674267c9fcc8986b1..b15f6048caae839cbde7e8fe02ffc8041dbdfc78 100644 (file)
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -17,7 +17,7 @@ core-y                        += $(ARCH_DIR)/kernel/          \
 
 # Have to precede the include because the included Makefiles reference them.
 SYMLINK_HEADERS := archparam.h system.h sigcontext.h processor.h ptrace.h \
-       arch-signal.h module.h vm-flags.h
+       module.h vm-flags.h elf.h
 SYMLINK_HEADERS := $(foreach header,$(SYMLINK_HEADERS),include/asm-um/$(header))
 
 # XXX: The "os" symlink is only used by arch/um/include/os.h, which includes
@@ -51,25 +51,27 @@ MRPROPER_DIRS       += $(ARCH_DIR)/include2
 endif
 SYS_DIR                := $(ARCH_DIR)/include/sysdep-$(SUBARCH)
 
-include $(srctree)/$(ARCH_DIR)/Makefile-$(SUBARCH)
+# -Dvmap=kernel_vmap affects everything, and prevents anything from
+# referencing the libpcap.o symbol so named.
+
+CFLAGS += $(CFLAGS-y) -D__arch_um__ -DSUBARCH=\"$(SUBARCH)\" \
+       $(ARCH_INCLUDE) $(MODE_INCLUDE) -Dvmap=kernel_vmap
+AFLAGS += $(ARCH_INCLUDE)
 
-core-y += $(SUBARCH_CORE)
-libs-y += $(SUBARCH_LIBS)
+USER_CFLAGS := $(patsubst -I%,,$(CFLAGS))
+USER_CFLAGS := $(patsubst -D__KERNEL__,,$(USER_CFLAGS)) $(ARCH_INCLUDE) \
+       $(MODE_INCLUDE)
 
 # -Derrno=kernel_errno - This turns all kernel references to errno into
 # kernel_errno to separate them from the libc errno.  This allows -fno-common
 # in CFLAGS.  Otherwise, it would cause ld to complain about the two different
 # errnos.
 
-CFLAGS += $(CFLAGS-y) -D__arch_um__ -DSUBARCH=\"$(SUBARCH)\" \
-       $(ARCH_INCLUDE) $(MODE_INCLUDE)
-
-USER_CFLAGS := $(patsubst -I%,,$(CFLAGS))
-USER_CFLAGS := $(patsubst -D__KERNEL__,,$(USER_CFLAGS)) $(ARCH_INCLUDE) \
-       $(MODE_INCLUDE) $(ARCH_USER_CFLAGS)
 CFLAGS += -Derrno=kernel_errno -Dsigprocmask=kernel_sigprocmask
 CFLAGS += $(call cc-option,-fno-unit-at-a-time,)
 
+include $(srctree)/$(ARCH_DIR)/Makefile-$(SUBARCH)
+
 #This will adjust *FLAGS accordingly to the platform.
 include $(srctree)/$(ARCH_DIR)/Makefile-os-$(OS)
 
@@ -100,10 +102,10 @@ define archhelp
 endef
 
 ifneq ($(KBUILD_SRC),)
-$(shell mkdir -p $(ARCH_DIR) && ln -fsn $(srctree)/$(ARCH_DIR)/Kconfig_$(SUBARCH) $(ARCH_DIR)/Kconfig_arch)
-CLEAN_FILES += $(ARCH_DIR)/Kconfig_arch
+$(shell mkdir -p $(ARCH_DIR) && ln -fsn $(srctree)/$(ARCH_DIR)/Kconfig.$(SUBARCH) $(ARCH_DIR)/Kconfig.arch)
+CLEAN_FILES += $(ARCH_DIR)/Kconfig.arch
 else
-$(shell cd $(ARCH_DIR) && ln -sf Kconfig_$(SUBARCH) Kconfig_arch)
+$(shell cd $(ARCH_DIR) && ln -sf Kconfig.$(SUBARCH) Kconfig.arch)
 endif
 
 prepare: $(ARCH_SYMLINKS) $(SYS_HEADERS) $(GEN_HEADERS)
@@ -116,18 +118,19 @@ CONFIG_KERNEL_STACK_ORDER ?= 2
 STACK_SIZE := $(shell echo $$[ 4096 * (1 << $(CONFIG_KERNEL_STACK_ORDER)) ] )
 
 ifndef START
-  START = $$(($(TOP_ADDR) - $(SIZE)))
+  START = $(shell echo $$[ $(TOP_ADDR) - $(SIZE) ] )
 endif
 
-CPPFLAGS_vmlinux.lds = $(shell echo -U$(SUBARCH) \
+CPPFLAGS_vmlinux.lds = -U$(SUBARCH) \
        -DSTART=$(START) -DELF_ARCH=$(ELF_ARCH) \
-       -DELF_FORMAT=\"$(ELF_FORMAT)\" $(CPP_MODE-y) \
-       -DKERNEL_STACK_SIZE=$(STACK_SIZE))
+       -DELF_FORMAT="$(ELF_FORMAT)" $(CPP_MODE-y) \
+       -DKERNEL_STACK_SIZE=$(STACK_SIZE) \
+       -DUNMAP_PATH=arch/um/sys-$(SUBARCH)/unmap_fin.o
 
 #The wrappers will select whether using "malloc" or the kernel allocator.
 LINK_WRAPS = -Wl,--wrap,malloc -Wl,--wrap,free -Wl,--wrap,calloc
 
-CFLAGS_vmlinux = $(LINK-y) $(LINK_WRAPS)
+CFLAGS_vmlinux := $(LINK-y) $(LINK_WRAPS)
 define cmd_vmlinux__
        $(CC) $(CFLAGS_vmlinux) -o $@ \
        -Wl,-T,$(vmlinux-lds) $(vmlinux-init) \
@@ -140,11 +143,12 @@ endef
 #When cleaning we don't include .config, so we don't include
 #TT or skas makefiles and don't clean skas_ptregs.h.
 CLEAN_FILES += linux x.i gmon.out $(ARCH_DIR)/include/uml-config.h \
-       $(GEN_HEADERS) $(ARCH_DIR)/include/skas_ptregs.h
+       $(GEN_HEADERS) $(ARCH_DIR)/include/skas_ptregs.h \
+       $(ARCH_DIR)/include/user_constants.h
 
 MRPROPER_FILES += $(SYMLINK_HEADERS) $(ARCH_SYMLINKS) \
        $(addprefix $(ARCH_DIR)/kernel/,$(KERN_SYMLINKS)) $(ARCH_DIR)/os \
-       $(ARCH_DIR)/Kconfig_arch
+       $(ARCH_DIR)/Kconfig.arch
 
 archclean:
        $(Q)$(MAKE) $(clean)=$(ARCH_DIR)/util
@@ -242,7 +246,7 @@ $(ARCH_DIR)/util: scripts_basic $(SYS_DIR)/sc.h $(ARCH_DIR)/kernel-offsets.h FOR
 $(ARCH_DIR)/kernel/skas/util: scripts_basic $(ARCH_DIR)/user-offsets.h FORCE
        $(Q)$(MAKE) $(build)=$@
 
-$(ARCH_DIR)/os-$(OS)/util: scripts_basic FORCE
+$(ARCH_DIR)/os-$(OS)/util: scripts_basic $(ARCH_DIR)/user-offsets.h FORCE
        $(Q)$(MAKE) $(build)=$@
 
 export SUBARCH USER_CFLAGS OS