mysql-python: Added recipe for mysql-python

This package provides an interface to MySQL for Python.

Signed-off-by: Mihai Prica <mihai.prica@intel.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
mysql: depend on zlib to not build own one

When mysql does not detect zlib during configure then their copy of
zlib 1.2.3 is built. That leads to problems during rootfs creation:

|  * check_data_file_clashes: Package libz-staticdev wants to install file /home/hrw/HDD/devel/canonical/aarch64/openembedded/build/tmp-eglibc/work/genericarmv8-oe-linux/linaro-image-lamp/1.0-r0/rootfs/usr/lib/libz.a
|       But that file is already provided by package  * libmysqlclient-staticdev
|  * opkg_install_cmd: Cannot install package libz-staticdev.

Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
mysql5: prevent using bundled zlib at all costs

* in some seldom cases mysql's m4 macro decides that system
  zlib (from DEPENDS) is not worthy and decides to use own
  bundled version which prefers stuff like static libz.a and
  stages libz.la again:
  mysql-5.1.40/config/ac-macros/zlib.m4
  NOTE: recipe mysql5-5.1.40-r11: task do_package_setscene: Started
  NOTE: recipe zlib-1.2.7-r0: task do_packagedata_setscene: Succeeded
  WARNING: The recipe zlib is trying to install files into a shared area when those files already exist. Those files and their manifest location are:
  sysroots/om-gta04/usr/lib/libz.a
  Matched in manifest-om-gta04-mysql5
  Please verify which package should provide the above files.
  NOTE: recipe zlib-1.2.7-r0: task do_populate_sysroot_setscene: Succeeded

* this libz.la + libz.a is breaking many packages which are now trying to
  link shared libs against libz.a from mysql which was built without fPIC
  breaking libxml2, glib-2.0, gnutls, libpng, ...
  | ld: sysroots/om-gta04/usr/lib/libz.a(crc32.o): relocation R_ARM_MOVW_ABS_NC against `a local symbol' can not be used when making a shared object; recompile with -fPIC
  | sysroots/om-gta04/usr/lib/libz.a: could not read symbols: Bad value
  | collect2: ld returned 1 exit status

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
mysql-python: add dependency on mysql

* fails without mysql_config:
  ERROR: Function failed: do_compile (log file is located at mysql-python/1.2.4-r0/temp/log.do_compile.29833)
  ERROR: Logfile of failure stored in: mysql-python/1.2.4-r0/temp/log.do_compile.29833
  Log data follows:
  | DEBUG: Executing shell function do_compile
  | sh: 1: mysql_config: not found
  | Traceback (most recent call last):
  |   File "setup.py", line 18, in <module>
  |     metadata, options = get_config()
  |   File "mysql-python/1.2.4-r0/MySQL-python-1.2.4/setup_posix.py", line 43, in get_config
  |     libs = mysql_config("libs_r")
  |   File "mysql-python/1.2.4-r0/MySQL-python-1.2.4/setup_posix.py", line 25, in mysql_config
  |     raise EnvironmentError("%s not found" % (mysql_config.path,))
  | EnvironmentError: mysql_config not found
  | ERROR: python setup.py build_ext execution failed.
  | ERROR: Function failed: do_compile (log file is located at mysql-python/1.2.4-r0/temp/log.do_compile.29833)
  NOTE: recipe mysql-python-1.2.4-r0: task do_compile: Failed
  ERROR: Task 6 (meta-oe/recipes-support/mysql/mysql-python_1.2.4.bb, do_compile) failed with exit code '1'

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
mysql5: replace with mariadb 5.1.67 and tweak

Switch to MariaDB (which is a drop-in replacement for MySQL) and use
the latest stable release from the 5.1 series.

* Update LIC_FILES_CHKSUM due to reformatted GPLv2 license text with
  updated FSF address
* Refresh patches
* Add two patches from the upstream 5.1 branch to fix CVE-2013-1861
* Add a package for libmysqld (the embedded server library)
* Disable "maria" plugin since this fails to compile and doesn't
  appear to be critical
* Drop some unrecognised/redundant options from EXTRA_OECONF
* Fix text relocation QA warnings introduced in the upgrade
* Convert to use useradd.bbclass for creating mysql user
* Set SUMMARY instead of description
* Move SRC_URI checksums to the version-specific inc file
* Clear out cruft in files/

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
mariadb-native: Add mysql5-native to PROVIDES

* for backwards compatibility

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>