diff options
| author | Thomas De Schampheleire <patrickdepinguin+buildroot@gmail.com> | 2012-02-08 17:22:20 +0100 |
|---|---|---|
| committer | Peter Korsgaard <jacmet@sunsite.dk> | 2012-02-09 22:59:21 +0100 |
| commit | fd10b42ab8db0cd5d2f3c9076d54244c6e0e60a8 (patch) | |
| tree | b3a8b79de79bc23d14a69c401d77eb5bacee1f95 /package/Makefile.package.in | |
| parent | 1bbf39bd733007f2bda799622147924008a5d44c (diff) | |
dependencies: build a host-tar if no suitable tar can be found
Some toolchains, like the one built with buildroot itself, use hardlinks (for
example to link between the c++ and g++ binary). Unpacking such a toolchain
with the --strip-components options does not work correctly if the system tar
is too old (<1.17). Even recent releases of RedHat/CentOS still ship with
tar 1.15.
This patch checks for a suitable tar version (tar 1.17+) on the host system,
and adds host-tar to the host dependencies if none can be found.
host-tar is download and extracted as cpio.gz instead of tar.gz, to prevent
chicken-egg problem.
Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
v4 Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Diffstat (limited to 'package/Makefile.package.in')
| -rw-r--r-- | package/Makefile.package.in | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/package/Makefile.package.in b/package/Makefile.package.in index 1ace683c2..33461b4dc 100644 --- a/package/Makefile.package.in +++ b/package/Makefile.package.in @@ -299,18 +299,6 @@ define DOWNLOAD exit 1 endef -# Utility programs used to build packages -TAR ?= tar - -# Automatically detect tar --strip-path/components option -TAR_STRIP_COMPONENTS := \ - $(shell $(TAR) --help | grep strip-path > /dev/null ; \ - if test $$? = 0 ; then \ - echo '--strip-path' ; \ - else \ - echo '--strip-components' ; \ - fi) - # Needed for the foreach loops to loop over the list of hooks, so that # each hook call is properly separated by a newline. define sep |