From 64ec20e6c019e329bf6923fbf330b86b3cfad524 Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Sat, 17 Apr 2010 03:26:16 +0200 Subject: fs: change the way the device table is configured Until now, the location of the device table was specified by a variable in board Makefiles. Unfortunately, this variable is not accessible from fs/common.mk, since the target/ code is included *after* fs/common.mk. Anyway, the general idea is to move away from these boards Makefile, and provide configuration option for things like the device table location. Therefore, this patch adds a BR2_ROOTFS_DEVICE_TABLE option which allows to specify which device table should be used. Signed-off-by: Thomas Petazzoni --- fs/Config.in | 8 ++++++++ fs/common.mk | 5 +++-- 2 files changed, 11 insertions(+), 2 deletions(-) (limited to 'fs') diff --git a/fs/Config.in b/fs/Config.in index f885c52e7..6865eeaff 100644 --- a/fs/Config.in +++ b/fs/Config.in @@ -15,6 +15,14 @@ config BR2_ROOTFS_POST_BUILD_SCRIPT only argument. Make sure the exit code of that script is 0, otherwise make will stop after calling it. +config BR2_ROOTFS_DEVICE_TABLE + string "Path to the device table" + default "target/generic/device_table.txt" + help + Specify the location of a device table, that will be passed + to the makedevs utility to create all the special device + files in the target filesystem. + source "fs/cramfs/Config.in" source "fs/cloop/Config.in" source "fs/ext2/Config.in" diff --git a/fs/common.mk b/fs/common.mk index fa6afd94d..cc94eb4ef 100644 --- a/fs/common.mk +++ b/fs/common.mk @@ -28,6 +28,7 @@ # macro will automatically generate a compressed filesystem image. FAKEROOT_SCRIPT = $(BUILD_DIR)/_fakeroot.fs +ROOTFS_DEVICE_TABLE = $(call qstrip,$(BR2_ROOTFS_DEVICE_TABLE)) define ROOTFS_TARGET_INTERNAL @@ -38,8 +39,8 @@ $(BINARIES_DIR)/rootfs.$(1): $(ROOTFS_$(2)_DEPENDENCIES) host-fakeroot makedevs touch $(BUILD_DIR)/.fakeroot.00000 cat $(BUILD_DIR)/.fakeroot* > $(FAKEROOT_SCRIPT) echo "chown -R 0:0 $(TARGET_DIR)" >> $(FAKEROOT_SCRIPT) -ifneq ($(TARGET_DEVICE_TABLE),) - echo "$(HOST_DIR)/usr/bin/makedevs -d $(TARGET_DEVICE_TABLE) $(TARGET_DIR)" >> $(FAKEROOT_SCRIPT) +ifneq ($(ROOTFS_DEVICE_TABLE),) + echo "$(HOST_DIR)/usr/bin/makedevs -d $(ROOTFS_DEVICE_TABLE) $(TARGET_DIR)" >> $(FAKEROOT_SCRIPT) endif echo "$(ROOTFS_$(2)_CMD)" >> $(FAKEROOT_SCRIPT) chmod a+x $(FAKEROOT_SCRIPT) -- cgit v1.2.3