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authorDavid Woodhouse <dwmw2@infradead.org>2008-05-29 11:01:51 +0300
committerDavid Woodhouse <David.Woodhouse@intel.com>2008-07-10 14:47:34 +0100
commit88ecf814c47f577248751ddbe9626d98aeef5783 (patch)
treef289bb81a8ec81dbe82fbc314f39a07f8df1d562 /scripts/Makefile.fwinst
parentd172e7f5c67f2d41f453c7aa83d3bdb405ef8ba5 (diff)
downloadlinux-linaro-stable-88ecf814c47f577248751ddbe9626d98aeef5783.tar.gz
firmware: Add firmware installation to modules_install, add firmware_install
For 'make modules_install', install any firmware required by the modules which are being installed. Also add a 'make firmware_install' target which doesn't depend on the configuration, but installs _all_ available in-kernel-tree firmware into $(INSTALL_FW_PATH), which defaults to /lib/firmware. This is intended for distributors to make arch-independent (and config-independent) packages containing firmware. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'scripts/Makefile.fwinst')
-rw-r--r--scripts/Makefile.fwinst45
1 files changed, 45 insertions, 0 deletions
diff --git a/scripts/Makefile.fwinst b/scripts/Makefile.fwinst
new file mode 100644
index 000000000000..1c030087037f
--- /dev/null
+++ b/scripts/Makefile.fwinst
@@ -0,0 +1,45 @@
+# ==========================================================================
+# 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
+
+# For modules_install installing firmware, we want to see .config
+# But for firmware_install, we don't care, but don't want to require it.
+-include $(objtree)/.config
+
+include scripts/Kbuild.include
+include $(srctree)/$(obj)/Makefile
+
+include scripts/Makefile.host
+
+mod-fw := $(addprefix $(INSTALL_FW_PATH)/,$(fw-shipped-m))
+
+# If CONFIG_FIRMWARE_IN_KERNEL isn't set, then install the
+# firmware for in-kernel drivers too.
+ifndef CONFIG_FIRMWARE_IN_KERNEL
+mod-fw += $(addprefix $(INSTALL_FW_PATH)/,$(fw-shipped-y))
+endif
+
+installed-fw := $(addprefix $(INSTALL_FW_PATH)/,$(fw-shipped-all))
+installed-fw-dirs := $(sort $(dir $(installed-fw))) $(INSTALL_FW_PATH)/.
+
+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_modinst FORCE
+
+__fw_install: $(installed-fw)
+__fw_modinst: $(mod-fw)
+
+
+FORCE: