From c0e09200dc0813972442e550a5905a132768e56c Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Thu, 29 May 2008 10:09:59 +1000 Subject: drm: reorganise drm tree to be more future proof. With the coming of kernel based modesetting and the memory manager stuff, the everything in one directory approach was getting very ugly and starting to be unmanageable. This restructures the drm along the lines of other kernel components. It creates a drivers/gpu/drm directory and moves the hw drivers into subdirectores. It moves the includes into an include/drm, and sets up the unifdef for the userspace headers we should be exporting. Signed-off-by: Dave Airlie --- include/Kbuild | 1 + 1 file changed, 1 insertion(+) (limited to 'include/Kbuild') diff --git a/include/Kbuild b/include/Kbuild index b5228877434..bdca155028e 100644 --- a/include/Kbuild +++ b/include/Kbuild @@ -4,5 +4,6 @@ header-y += sound/ header-y += mtd/ header-y += rdma/ header-y += video/ +header-y += drm/ header-y += asm-$(ARCH)/ -- cgit v1.2.3-70-g09d2 From 88181ec30f58a28cd78b26aaac38bef4062b23dc Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Mon, 9 Jun 2008 21:24:28 +0200 Subject: kbuild: only one call for include/ in make headers_* Move it to the top-level file to decide if we install/check the generic headers or the arch specific headers. This revealed a long standing bug where "make headers_check_all" relied on the files in asm/ for the current architecture. So make headers_check_all is now broken by this commit. In addition: o add a simpler way to detect if an arch support exporting header files. o add 'set -e;' so we error out early if make headers_check_all fails. o add sparc64 and cris to arch we do not process in make headers_*_all because: sparc64 - use sparc to export headers cris - is know seriously broken Includes suggestions from: David Woodhouse . Signed-off-by: Sam Ravnborg Cc: David Woodhouse --- Makefile | 24 +++++++++++++----------- include/Kbuild | 5 +++-- scripts/Makefile.headersinst | 9 --------- 3 files changed, 16 insertions(+), 22 deletions(-) (limited to 'include/Kbuild') diff --git a/Makefile b/Makefile index 33e735c9065..2f0136401ba 100644 --- a/Makefile +++ b/Makefile @@ -1014,7 +1014,7 @@ firmware_install: FORCE #Default location for installed headers export INSTALL_HDR_PATH = $(objtree)/usr -hdr-filter := generic um ppc +hdr-filter := generic um ppc sparc64 cris hdr-archs := $(filter-out $(hdr-filter), \ $(patsubst $(srctree)/include/asm-%/Kbuild,%, \ $(wildcard $(srctree)/include/asm-*/Kbuild))) @@ -1026,29 +1026,31 @@ __headers: include/linux/version.h scripts_basic FORCE PHONY += headers_install_all headers_install_all: __headers + $(Q)$(MAKE) $(hdr-inst)=include $(Q)set -e; for arch in $(hdr-archs); do \ - $(MAKE) ARCH=$$arch SRCARCH=$$arch $(hdr-inst)=include \ - BIASMDIR=-bi-$$arch ;\ + $(MAKE) $(hdr-inst)=include/asm-$$arch \ + SRCARCH=$$arch dst=include/asm-$$arch; \ done PHONY += headers_install headers_install: __headers - $(Q)if [ ! -r $(srctree)/include/asm-$(SRCARCH)/Kbuild ]; then \ - echo '*** Error: Headers not exportable for this architecture ($(SRCARCH))'; \ - exit 1 ; \ - fi - $(Q)$(MAKE) $(hdr-inst)=include ARCH=$(SRCARCH) + $(if $(wildcard $(srctree)/include/asm-$(SRCARCH)/Kbuild),, \ + $(error Headers not exportable for this architecture ($(SRCARCH)))) + $(Q)$(MAKE) $(hdr-inst)=include + $(Q)$(MAKE) $(hdr-inst)=include/asm-$(SRCARCH) dst=include/asm PHONY += headers_check_all headers_check_all: headers_install_all + $(Q)$(MAKE) $(hdr-inst)=include HDRCHECK=1 $(Q)set -e; for arch in $(hdr-archs); do \ - $(MAKE) ARCH=$$arch SRCARCH=$$arch $(hdr-inst)=include \ - BIASMDIR=-bi-$$arch HDRCHECK=1 ;\ + $(MAKE) SRCARCH=$$arch $(hdr-inst)=include/asm-$$arch HDRCHECK=1 ;\ done PHONY += headers_check headers_check: headers_install - $(Q)$(MAKE) $(hdr-inst)=include ARCH=$(SRCARCH) HDRCHECK=1 + $(Q)$(MAKE) $(hdr-inst)=include HDRCHECK=1 + $(Q)$(MAKE) $(hdr-inst)=include/asm-$(SRCARCH) \ + dst=include/asm HDRCHECK=1 # --------------------------------------------------------------------------- # Modules diff --git a/include/Kbuild b/include/Kbuild index bdca155028e..d8c3e3cbf41 100644 --- a/include/Kbuild +++ b/include/Kbuild @@ -1,3 +1,6 @@ +# Top-level Makefile calls into asm-$(ARCH) +# List only non-arch directories below + header-y += asm-generic/ header-y += linux/ header-y += sound/ @@ -5,5 +8,3 @@ header-y += mtd/ header-y += rdma/ header-y += video/ header-y += drm/ - -header-y += asm-$(ARCH)/ diff --git a/scripts/Makefile.headersinst b/scripts/Makefile.headersinst index 599adc63b84..599503f0e5f 100644 --- a/scripts/Makefile.headersinst +++ b/scripts/Makefile.headersinst @@ -28,15 +28,6 @@ include $(kbuild-file) include scripts/Kbuild.include -# If this is include/asm-$(ARCH) then override $(_dst) so that -# we install to include/asm directly. -# Unless $(BIASMDIR) is set, in which case we're probably doing -# a 'headers_install_all' build and we should keep the -$(ARCH) -# in the directory name. -ifeq ($(obj),include/asm-$(ARCH)$(BIASMDIR)) - _dst := include/asm -endif - install := $(INSTALL_HDR_PATH)/$(_dst) header-y := $(sort $(header-y) $(unifdef-y)) -- cgit v1.2.3-70-g09d2