Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756475AbYFEJx5 (ORCPT ); Thu, 5 Jun 2008 05:53:57 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754170AbYFEJw6 (ORCPT ); Thu, 5 Jun 2008 05:52:58 -0400 Received: from bombadil.infradead.org ([18.85.46.34]:33623 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755854AbYFEJwr (ORCPT ); Thu, 5 Jun 2008 05:52:47 -0400 To: linux-kernel@vger.kernel.org In-Reply-To: <20080605.foo@pmac.infradead.org> References: <20080605.foo@pmac.infradead.org> From: David Woodhouse Date: Thu, 29 May 2008 11:01:51 +0300 Subject: [PATCH 03/18] firmware: Add 'firmware_install' make target Message-Id: X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2771 Lines: 80 This installs all the in-kernel-tree firmware into $(INSTALL_FW_PATH), which defaults to $(objtree)/usr/lib/firmware and is intended end up in /lib/firmware for udev to find the files. This, in conjunction with the builtin-firmware support, makes it simple for drivers with associated firmware to move over to request_firmware() and give the user a choice of whether to have it built in to the kernel image or loaded separately from userspace. As with kernel header installation for userspace, it intentionally pays no attention to configuration variables -- it installs _all_ available firmware blobs, unconditionally. Signed-off-by: David Woodhouse --- Makefile | 9 +++++++++ scripts/Makefile.fwinst | 26 ++++++++++++++++++++++++++ 2 files changed, 35 insertions(+), 0 deletions(-) create mode 100644 scripts/Makefile.fwinst diff --git a/Makefile b/Makefile index 56c243c..2e264f8 100644 --- a/Makefile +++ b/Makefile @@ -995,6 +995,15 @@ depend dep: @echo '*** Warning: make $@ is unnecessary now.' # --------------------------------------------------------------------------- +# Firmware install +INSTALL_FW_PATH=$(objtree)/usr/lib/firmware +export INSTALL_FW_PATH + +PHONY += firmware_install +firmware_install: FORCE + $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.fwinst obj=firmware __fw_install + +# --------------------------------------------------------------------------- # Kernel headers INSTALL_HDR_PATH=$(objtree)/usr export INSTALL_HDR_PATH diff --git a/scripts/Makefile.fwinst b/scripts/Makefile.fwinst new file mode 100644 index 0000000..3cf3649 --- /dev/null +++ b/scripts/Makefile.fwinst @@ -0,0 +1,26 @@ +# ========================================================================== +# Installing firmware +# +# We don't include the .config, so all firmware files are in $(fw-shipped-) +# rather than in $(fw-shipped-y) or $(fw-shipped-n). +# ========================================================================== + +INSTALL := install + +include scripts/Kbuild.include +include $(srctree)/$(obj)/Makefile + +installed-fw := $(addprefix $(INSTALL_FW_PATH)/,$(fw-shipped-)) +installed-fw-dirs := $(sort $(dir $(installed-fw))) + +quiet_cmd_install = INSTALL $(subst $(srctree)/,,$@) + cmd_install = $(INSTALL) -m0644 $< $@ + +$(installed-fw-dirs): + $(call cmd,mkdir) + +$(installed-fw): $(INSTALL_FW_PATH)/%: $(obj)/% | $(INSTALL_FW_PATH)/$$(dir %)/ + $(call cmd,install) + +.PHONY: __fw_install +__fw_install: $(installed-fw) -- 1.5.4.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/