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cbfstool: Clean up in preparation for adding new files

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This enables more warnings on the cbfstool codebase and fixes the
issues that surface as a result. A memory leak that used to occur
when compressing files with lzma is also found and fixed.
Finally, there are several fixes for the Makefile:
 - Its autodependencies used to be broken because the target for
   the .dependencies file was misnamed; this meant that Make
   didn't know how to rebuild the file, and so would silently
   skip the step of updating it before including it.
 - The ability to build to a custom output directory by defining
   the obj variable had bitrotted.
 - The default value of the obj variable was causing implicit
   rules not to apply when specifying a file as a target without
   providing a custom value for obj.
 - Add a distclean target for removing the .dependencies file.

BUG=chromium:461875
TEST=Build an image with cbfstool both before and after.
BRANCH=None

Change-Id: I951919d63443f2b053c2e67c1ac9872abc0a43ca
Signed-off-by: Sol Boucher <solb@chromium.org>
Original-Commit-Id: 49293443b4e565ca48d284e9a66f80c9c213975d
Original-Change-Id: Ia7350c2c3306905984cfa711d5fc4631f0b43d5b
Original-Signed-off-by: Sol Boucher <solb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/257340
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Reviewed-on: http://review.coreboot.org/9937
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This commit is contained in:
Sol Boucher
2015-03-05 15:38:03 -08:00
committed by Patrick Georgi
parent c13ad6c6df
commit 0e53931fee
14 changed files with 121 additions and 89 deletions
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8
util/cbfstool/cbfs_image.h
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@@ -35,7 +35,7 @@ struct cbfs_image {
* to cbfs format, i.e. big-endian. */
void cbfs_put_header(void *dest, const struct cbfs_header *header);
/* Or deserialize into host-native format */
void cbfs_get_header(struct cbfs_header *header, const void *src);
void cbfs_get_header(struct cbfs_header *header, void *src);
/* Creates an empty CBFS image by given size, and description to its content
* (bootblock, align, header location, starting offset of CBFS entries.
@@ -47,9 +47,9 @@ int cbfs_image_create(struct cbfs_image *image,
size_t size,
uint32_t align,
struct buffer *bootblock,
int32_t bootblock_offset,
int32_t header_offset,
int32_t entries_offset);
uint32_t bootblock_offset,
uint32_t header_offset,
uint32_t entries_offset);
/* Loads a CBFS image from file. Returns 0 on success, otherwise non-zero. */
int cbfs_image_from_file(struct cbfs_image *image,