Commit 5f52d7a8 authored Jan 28, 2014 by Nathan Lynch Committed by Peter Korsgaard Jan 28, 2014

target: ensure target/ dir is writable



If the source target skeleton is read-only (eg. because Buildroot's
source dir is), modifications to the output target (such as creating
/etc/hostname and /etc/issue) fail.

(This can happen if the Buildroot source dir is NFS-mounted read-only
to be shared between different machines, for example).

Signed-off-by: Nathan Lynch <ntl@pobox.com>
[yann.morin.1998@free.fr: we use rsync now, not cp; --chmod=Du+w
 suggested by Arnout; clarify commit log]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

parent 167ca173

Makefile

+2 −2

Original line number	Diff line number	Diff line
		@@ -473,7 +473,7 @@ RSYNC_VCS_EXCLUSIONS = \
		$(BUILD_DIR)/.root:
		mkdir -p $(TARGET_DIR)
		rsync -a $(RSYNC_VCS_EXCLUSIONS) \
		--exclude .empty --exclude '*~' \
		--chmod=Du+w --exclude .empty --exclude '*~' \
		$(TARGET_SKELETON)/ $(TARGET_DIR)/
		cp support/misc/target-dir-warning.txt $(TARGET_DIR_WARNING_FILE)
		@ln -snf lib $(TARGET_DIR)/$(LIB_SYMLINK)
		@@ -549,7 +549,7 @@ endif
		@$(foreach d, $(call qstrip,$(BR2_ROOTFS_OVERLAY)), \
		$(call MESSAGE,"Copying overlay $(d)"); \
		rsync -a $(RSYNC_VCS_EXCLUSIONS) \
		--exclude .empty --exclude '*~' \
		--chmod=Du+w --exclude .empty --exclude '*~' \
		$(d)/ $(TARGET_DIR)$(sep))

		@$(foreach s, $(call qstrip,$(BR2_ROOTFS_POST_BUILD_SCRIPT)), \