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scripts/extract: add option 'PKG_TAR_STRIP_COMPONENTS'

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Some archive do not include a top level directory.
This commit is contained in:
Portisch 2021-05-25 16:10:25 +02:00
parent 04dc864eeb
commit 641caf3b52
2 changed files with 5 additions and 2 deletions
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1
packages/readme.md
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@ -28,6 +28,7 @@ To control the build behaviour of your package, use variables in the top-down or
| Variable | Default | Required |Description |
|-------------|---------|----------|------------|
| PKG_SOURCE_DIR | - | no | Force the folder name that application sources are unpacked to. Used when sources do not automatically unpack to a folder with the `PKG_NAME-PKG_VERSION` naming convention. |
| PKG_TAR_STRIP_COMPONENTS | - | no | When this option is set the top level directory is not get stripped off while extracting an archive. |
| PKG_SOURCE_NAME | - | no | Force the filename of the application sources. Used when the filename is not the basename of `PKG_URL` |
| PKG_PATCH_DIRS | - | no | Patches in `./patches` are automatically applied after package unpack. Use this option to include patches from an additional folder, e.g. `./patches/$PKG_PATCH_DIRS` |
| PKG_NEED_UNPACK | - | no | Space separated list of files or folders to include in package stamp calculation. If the stamp is invalidated through changes to package files or dependent files/folders the package is cleaned and rebuilt. e.g. `PKG_NEED_UNPACK="$(get_pkg_directory linux)"` will trigger clean/rebuild of a Linux kernel driver package when a change to the `linux` kernel package is detected. |

6
scripts/extract
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@ -36,11 +36,13 @@ fi
# If PKG_SOURCE_DIR is set don't apply any directory mangling
# so advanced renaming (eg stripping more than one directory level)
# can be performed by scripts/unpack.
# If the archive does not contain a top level folder the strip components
# can be disabled by PKG_TAR_STRIP_COMPONENTS="no" in package.mk
TAR_OPTS=""
if [ -z "${PKG_SOURCE_DIR}" ]; then
TAR_OPTS="--strip-components=1"
[ -z ${PKG_TAR_STRIP_COMPONENTS} ] && TAR_OPTS="--strip-components=1" || :
DESTDIR="${2}/${PKG_NAME}-${PKG_VERSION}"
else
TAR_OPTS=""
DESTDIR="${2}"
fi