sh: migrate to arch/sh/include/
This follows the sparc changes a439fe51a1f8eb087c22dd24d69cebae4a3addac.
Most of the moving about was done with Sam's directions at:
http://marc.info/?l=linux-sh&m=121724823706062&w=2
with subsequent hacking and fixups entirely my fault.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index c627e45..fbf8756 100644
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -91,8 +91,6 @@
LDFLAGS += -EB
endif
-KBUILD_CFLAGS += -pipe $(cflags-y)
-KBUILD_AFLAGS += $(cflags-y)
head-y := arch/sh/kernel/init_task.o
head-$(CONFIG_SUPERH32) += arch/sh/kernel/head_32.o
@@ -160,57 +158,17 @@
boot := arch/sh/boot
-ifneq ($(KBUILD_SRC),)
-incdir-prefix := $(srctree)/include/asm-sh/
-else
-incdir-prefix :=
-endif
+cflags-y += -Iarch/sh/include/$(cpuincdir-y)
+cflags-y += $(foreach d, $(incdir-y), -Iarch/sh/include/mach-$(d))
-# Update machine arch and proc symlinks if something which affects
-# them changed. We use .arch and .mach to indicate when they were
-# updated last, otherwise make uses the target directory mtime.
-
-include/asm-sh/.cpu: $(wildcard include/config/cpu/*.h) \
- include/config/auto.conf FORCE
- @echo ' SYMLINK include/asm-sh/cpu -> include/asm-sh/$(cpuincdir-y)'
- $(Q)if [ ! -d include/asm-sh ]; then mkdir -p include/asm-sh; fi
- $(Q)ln -fsn $(incdir-prefix)$(cpuincdir-y) include/asm-sh/cpu
- @touch $@
-
-# Most boards have their own mach directories. For the ones that
-# don't, just reference the parent directory so the semantics are
-# kept roughly the same.
-#
-# When multiple boards are compiled in at the same time, preference
-# for the mach link is given to whichever has a directory for its
-# headers. However, this is only a workaround until platforms that
-# can live in the same kernel image back away from relying on the
-# mach link.
-
-include/asm-sh/.mach: $(wildcard include/config/sh/*.h) \
- include/config/auto.conf FORCE
- $(Q)if [ ! -d include/asm-sh ]; then mkdir -p include/asm-sh; fi
- $(Q)rm -f include/asm-sh/mach
- $(Q)for i in $(incdir-y); do \
- if [ -d $(srctree)/include/asm-sh/$$i ]; then \
- echo -n ' SYMLINK include/asm-sh/mach -> '; \
- echo -e "include/asm-sh/$$i"; \
- ln -fsn $(incdir-prefix)$$i \
- include/asm-sh/mach; \
- else \
- if [ ! -d include/asm-sh/mach ]; then \
- echo -n ' SYMLINK include/asm-sh/mach -> '; \
- echo -e 'include/asm-sh'; \
- ln -fsn $(incdir-prefix)../asm-sh include/asm-sh/mach; \
- fi; \
- fi; \
- done
- @touch $@
+KBUILD_CFLAGS += -pipe $(cflags-y)
+KBUILD_CPPFLAGS += $(cflags-y)
+KBUILD_AFLAGS += $(cflags-y)
PHONY += maketools FORCE
maketools: include/linux/version.h FORCE
- $(Q)$(MAKE) $(build)=arch/sh/tools include/asm-sh/machtypes.h
+ $(Q)$(MAKE) $(build)=arch/sh/tools arch/sh/include/asm/machtypes.h
all: $(KBUILD_IMAGE)
@@ -219,8 +177,7 @@
compressed: zImage
-archprepare: include/asm-sh/.cpu include/asm-sh/.mach maketools \
- arch/sh/lib64/syscalltab.h
+archprepare: maketools arch/sh/lib64/syscalltab.h
archclean:
$(Q)$(MAKE) $(clean)=$(boot)
@@ -262,6 +219,4 @@
$(call filechk,gen-syscalltab)
CLEAN_FILES += arch/sh/lib64/syscalltab.h \
- include/asm-sh/machtypes.h \
- include/asm-sh/cpu include/asm-sh/.cpu \
- include/asm-sh/mach include/asm-sh/.mach
+ arch/sh/include/asm/machtypes.h