CARGO_HOME tells cargo where to store installed dependencies, save it to
a directory in $SRCDEST so we don't need to download all dependencies
again when compiling a rust package.
This makes it easier to figure out to which build the directory belongs
to. Occasionally, I have many failed abuild rootblds in my /var/tmp and
including the $pkgname in the directory would help me associating the
directories with failed builds I recently executed.
Fixes the error:
df: .: can't find mount point
When running abuild inside a chroot when the root file system
mountpoint information is not necessarily directly available.
Originally "gcc -dumpmachine" was used to detect build gcc triplet.
However, abuild does not depend on gcc or build-base (but installs
it if needed to build) so gcc might not be there. Additionally
abuild-sign can be used standalone, and does not have gcc dependency.
Using ${CC:-gcc} is problematic in cross-compile, as CC might be
already set for the cross-compiler and would result giving the target
host triplet.
It was deemed simplest to use "apk --print-arch" exclusively to detect
the builder host type, or specify CBUILD manually. If there is need
to use abuild/abuild-sign on non-Alpine hosts withou apk, we can
later add fallback that uses "uname -m" to detect the architecture
and guess Alpine CBUILD from it.
Fixes#9974
Fixes: 5adf47c1 "functions.sh: use apk --print-arch for CARCH if gcc is missing"
Fixes: 95cd15c0 "functions.sh: dont die if gcc is missing"
Previously, a key size of 2048 bits was hardcoded. While this is still
the default, it can now be changed. Additionally, the default key size
might be changed to 4096 in the future.
Without this change abuild rootbld would fail with:
touch: invalid date '@'
Because SOURCE_DATE_EPOCH wasn't set when abuild rootbld was used. This
is a bug introduced in 71d9d5233b. Instead
of reverting the aforementioned commit move the SOURCE_DATE_EPOCH
initialization to a custom function and also call it from the abuild
rootbld function.
Fixes#9978
Currently the permissions for abuild-sudo is set to 4111, this make it
impossible to move the sudo file after it has being created. Moving
the sudo file is needed by yocto when creating an apk-package of abuild.
The sudo binary in debian stretch since if debian does it, it can't be bad.
Signed-off-by: Fredrik Gustafsson <fredrigu@axis.com>
GitHub allows to reference https://github.com/<user>/<proj>/archive/<ver>.tar.gz
also as https://github.com/<user>/<proj>/archive/<ver>/<anything>.tar.gz.
moving files and directories from $pkgdir to $subpkgdir is a common
pattern, so make a helper function for this.
usage: amove FILESPEC...
FILESPEC is a list of files or patterns/globs that will be exanded by
the shell.
amove will clean up empty directories after moving the files/dirs.
Example usage:
amove 'usr/lib/lib*.a'
amove 'etc/*.d' # moves both etc/conf.d and etc/init.d
amove 'lib/*.so' 'usr/lib/*.so'
cd "$pkgdir"
find usr -name '*.h' | xargs amove
This is based on the work of Chloe Kudryavtsev:
https://github.com/alpinelinux/abuild/pull/92
- set PATH in the rootbld environment so ccache is actually used.
- drop the check for command -v ccache. ccache will be pulled in as
build dependency so we don't need to die if its missing.
- create ~/.ccache if missing rather than die. This directory will
normally be created by ccache itself, but we need to create it so we
can bind mount it incase of rootbld.
- don't die if ccache.conf is missing. ccache will create it.
