icedtea7-native build uses free -m (from the procfs suite of tools) to
determine memory bound during compile. This always fails for us,
because free is not passed through from the host environment.
This results in a few warnings in the logs:

  /bin/sh: line 1: free: command not found
    [..snip..]/Sanity-Settings.gmk:195: WARNING: MB_OF_MEMORY should not
    be empty [Sanity-Settings.gmk]

But otherwise this is handled gracefully. Problems arise when building
icedtea7-native on hosts with more modest RAM sizes: Build process
will consume so much RAM that the OOM killer is invoked. Let us avoid
this by passing through free from the host environment.

We use HOSTTOOLS_NONFATAL instead of HOSTTOOLS as to not break
currently working setups that have enough RAM but lack free(1).
This needs to be done globally due to the way HOSTTOOLS_NONFATAL is
evaluated, we thus stick it into the layer.conf.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Richard Leitner <richard.leitner@skidata.com>
(cherry picked from commit 79df369)

The archive URL has changed slightly, add missing /source/.

https://archive.apache.org/dist/xerces/j/source/

Signed-off-by: Tim Orling <tim.orling@konsulko.com>

(cherry picked from commit e2e9adb)

(cherry picked from commit 7fcb6fd)

(cherry picked from commit 37f14a3)

It fixes this error:

| checking for pkg-config... no
| *** The pkg-config script could not be found. Make sure it is
| *** in your path, or set the PKG_CONFIG environment variable
| *** to the full path to pkg-config.
| *** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config.
| configure: error: Library requirements (gtk+-2.0 >= 2.8 gthread-2.0 >= 2.2 gdk-pixbuf-2.0) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.
| NOTE: The following config.log files may provide further information.
| NOTE: .../work/core2-64-oe-linux/classpath/0.99-r3/build/config.log
| ERROR: configure failed

Signed-off-by: Zoltán Böszörményi <zboszor@gmail.com>
Signed-off-by: Richard Leitner <richard.leitner@skidata.com>

Fixes build for kas 4.2 and Yocto Project 4.3.2

Signed-off-by: Evgeny Sagatov <sagatov@ya.ru>

Backport from 8c0c9f1

Signed-off-by: Tim Orling <tim.orling@konsulko.com>

Since the definitive, canonical repository remains
https://git.yoctoproject.org/meta-java the official
mailing list should remain in the yoctoproject.org
domain. Move to the new yocto-patches@lists.yoctoproject.org.

Signed-off-by: Tim Orling <tim.orling@konsulko.com>