diff options
| author | Eric Andersen <andersen@codepoet.org> | 2005-06-24 05:02:00 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2005-06-24 05:02:00 +0000 |
| commit | afcdf8a01a2d54edb7a217f8c7c1e74e1fb8758b (patch) | |
| tree | 5ca20b55bb4894ed6d91282e96eeaf2d77982b7f /target/squashfs | |
| parent | e83529ad36233a604b165de9c31d56137651302b (diff) | |
| download | buildroot-novena-afcdf8a01a2d54edb7a217f8c7c1e74e1fb8758b.tar.gz buildroot-novena-afcdf8a01a2d54edb7a217f8c7c1e74e1fb8758b.zip | |
Use fakeroot and makedevs to fake mksquashfs into building properly setup file
permissions and device nodes into the target rootfs without needing to be root.
Diffstat (limited to 'target/squashfs')
| -rw-r--r-- | target/squashfs/squashfs.patch | 36 | ||||
| -rw-r--r-- | target/squashfs/squashfsroot.mk | 20 |
2 files changed, 16 insertions, 40 deletions
diff --git a/target/squashfs/squashfs.patch b/target/squashfs/squashfs.patch deleted file mode 100644 index ea75a7f18..000000000 --- a/target/squashfs/squashfs.patch +++ /dev/null @@ -1,36 +0,0 @@ -This is a stupid little patch adding an option to change all uid/gid to -root/root in the generated filesystem. We really need to teach mksquashfs -about device tables though... - ---- squashfs1.3r3/squashfs-tools/mksquashfs.c-dist 2004-03-29 20:35:37.000000000 -0600 -+++ squashfs1.3r3/squashfs-tools/mksquashfs.c 2004-03-29 22:28:51.000000000 -0600 -@@ -136,6 +136,8 @@ - stotal_bytes, stotal_inode_bytes, stotal_directory_bytes, sinode_count, sfile_count, ssym_count, sdev_count, sdir_count, sdup_files; - int restore = 0; - -+unsigned int root_owned = 0; -+ - /*flag whether destination file is a block device */ - int block_device = 0; - -@@ -421,6 +423,11 @@ - return SQUASHFS_INVALID; - } - -+ if (root_owned) { -+ buf.st_uid = 0; -+ buf.st_gid = 0; -+ } -+ - base->mode = SQUASHFS_MODE(buf.st_mode); - base->uid = get_uid(&file_type, (squashfs_uid) buf.st_uid); - base->inode_type = file_type; -@@ -1268,6 +1275,8 @@ - root_name = argv[i]; - } else if(strcmp(argv[i], "-version") == 0) { - VERSION(); -+ } else if (strcmp(argv[i], "-root-owned") == 0) { -+ root_owned = TRUE; - } else { - ERROR("%s: invalid option\n\n", argv[0]); - printOptions: diff --git a/target/squashfs/squashfsroot.mk b/target/squashfs/squashfsroot.mk index 300e07091..50aaf58fe 100644 --- a/target/squashfs/squashfsroot.mk +++ b/target/squashfs/squashfsroot.mk @@ -34,13 +34,25 @@ squashfs-dirclean: # ############################################################# -squashfsroot: squashfs - #-@find $(TARGET_DIR)/lib -type f -name \*.so\* | xargs $(STRIP) --strip-unneeded 2>/dev/null || true; +squashfsroot: squashfs host-fakeroot makedevs + rm -f $(STAGING_DIR)/fakeroot.env + touch $(STAGING_DIR)/fakeroot.env + # Use fakeroot to pretend all target binaries are owned by root + $(STAGING_DIR)/usr/bin/fakeroot -i $(STAGING_DIR)/fakeroot.env \ + -s $(STAGING_DIR)/fakeroot.env -- \ + find $(TARGET_DIR) | xargs chown -R root:root + # Use fakeroot to pretend to create all needed device nodes + $(STAGING_DIR)/usr/bin/fakeroot -i $(STAGING_DIR)/fakeroot.env \ + -s $(STAGING_DIR)/fakeroot.env -- \ + $(STAGING_DIR)/bin/makedevs -r $(TARGET_DIR) \ + target/default/device_table.txt -@find $(TARGET_DIR) -type f -perm +111 | xargs $(STRIP) 2>/dev/null || true; @rm -rf $(TARGET_DIR)/usr/man @rm -rf $(TARGET_DIR)/usr/info - #$(SQUASHFS_DIR)/squashfs-tools/mksquashfs -q -D target/default/device_table.txt $(TARGET_DIR) $(IMAGE) - $(SQUASHFS_DIR)/squashfs-tools/mksquashfs $(TARGET_DIR) $(IMAGE).squashfs -noappend -root-owned + # Use fakeroot to fake out mksquashfs per the previous fakery + $(STAGING_DIR)/usr/bin/fakeroot -i $(STAGING_DIR)/fakeroot.env -- \ + $(SQUASHFS_DIR)/squashfs-tools/mksquashfs $(TARGET_DIR) \ + $(IMAGE).squashfs -noappend squashfsroot-source: squashfs-source |