A variable XTRADB_PREFER_STATIC_LIBAIO should be set to 1 (or TRUE
or ON) for static linking.
Even if mysqld can avoid dependency on shared libaio, shared libraries
libmysqld.so or ha_innodb.so cannot link without it.
Given that the patch primarily addresses building tar.gz package, and
shared libraries mentioned above deemed less important than mysqld
executable, we accept shared lib dependency on libaio.so
http://lists.mysql.com/commits/102373
It is better than previous attempts to build the libmysqld,
as it also takes care of
1) -Wl,--no-undefined for shared libraries and
2) CLEAN_DIRECT_OUTPUT since there are now 2 libraries with
the same base output name
sql/sql_insert.cc:
CREATE ... IF NOT EXISTS may do nothing, but
it is still not a failure. don't forget to my_ok it.
******
CREATE ... IF NOT EXISTS may do nothing, but
it is still not a failure. don't forget to my_ok it.
sql/sql_table.cc:
small cleanup
******
small cleanup
Execution of platforms tests are slow/flaky when building on windows.
in PB:mysql-next-mr-opt-team on 2011-05-18 for win x86 debug_max, i see:
-- Looking for FIONREAD
-- Looking for FIONREAD - found
and the build fails.
When MySQL converted from autotools to CMake, the
preprocessor symbol USE_SYMDIR was omitted by mistake.
Without this symbol, the code for checking .sym files
is not built.
This patch defines USE_SYMDIR when built on MS Windows.
ABI changes (Bug#60061)
Bumping the version from 16 to 18, instead of 17, was done to avoid a
library conflict on Mac OS X between MySQL 5.1 and MySQL 5.5. In MySQL
5.1 GNU libtool was used, that made the ABI version used in the file
name to be 16, and the one stored inside the binary to be 17.
MySQL 5.5 uses CMake as a build tool, that will store the same ABI
number in the file name as inside the binary in Mac OS X, and then
bumping the ABI number two steps avoids a conflict on Mac OS X.
With this change, there will be new files "INFO_SRC"
and "INFO_BIN", which describe the source and the
binaries.
They will be contained in all packages:
- in "tar.gz" and derived packages, in "docs/",
- in RPMs, in "/usr/share/doc/packages/MySQL-server".
"INFO_SRC" is also part of a source tarball.
It gives the version as exact as possible, preferably
by calling "bzr version-info" on the source tree.
If that is not possible, it just contains the three
level version number.
"INFO_BIN" contains some info when and where the
binaries were built, the options given to the compiler,
and the flags controlling the included features.
The tests (test "mysql" in the main suite) are extended
to verify the existence of both "INFO_SRC" and "INFO_BIN",
as well as some of the expected contents.
CMakeLists.txt:
For the new files describing the source and the build
("INFO_SRC" and "INFO_BIN"), we need a new file
"cmake/info_macros.cmake.in" with the build rules.
1) This file must be configured with the current variables.
2) "INFO_SRC" can be created during the cmake phase,
but this should be repeated with each "make" to
protect against a developer doing only "make" after
a "bzr pull" (or "bzr commit").
So have it both as a cmake rule and as a custom target.
3) "INFO_BIN" must be created during the make phase
only, because it contains information from files
which will be written at the end of the cmake phase only.
Therefore, it must be a custom target which is included
in all "make" targets.
4) The resulting "INFO_*" files must be included in packages.
cmake/info_bin.cmake:
This is the file to create "INFO_BIN",
by calling the "CREATE_INFO_BIN()" macro.
It must be a separate file, so that the macro
definitions can be included in other cmake scripts
without that file inclusion causing a side effect,
the macro call.
That call would modify the source tree which should
be trated read-only.
cmake/info_macros.cmake.in:
This new file contains the macros to create the
"INFO_*" files during various steps of the build,
the calls will be at other places.
1) For source: If running from a BZR tree, always create
(update) "INFO_SRC" by running "bzr version-info".
Outside a BZR tree, try to take it from exported
sources, and create it only if missing, in that
case put the three level version number into it.
2) "INFO_BIN" contains
- date/time and host name of the build host,
- information about the platform,
- information about the C and CXX compiler
and the options given to them (Unix only),
- the feature flags as reported by "cmake -L".
cmake/info_src.cmake:
This is the file to create "INFO_SRC",
by calling the "CREATE_INFO_SRC()" macro.
It must be a separate file, so that the macro
definitions can be included in other cmake scripts
without that file inclusion causing a side effect,
the macro call.
That call would modify the source tree which should
be trated read-only.
cmake/make_dist.cmake.in:
Create a "VERSION_src" file during "make dist".
In case it already exists from a preceding "cmake" run
or tree export (which is quite likely), a new
"make dist" must not modify it.
mysql-test/r/file_contents.result:
Result of test for bug#42969.
mysql-test/t/file_contents.test:
Perl test scriptlet for bug#42969.
support-files/mysql.spec.sh:
Add "INFO_SRC" and "INFO_BIN" to the RPM contents.
cmake/os/SunOS.cmake:
Remove TARGET_OS_SOLARIS
config.h.cmake:
Remove TARGET_OS_SOLARIS
Add PTHREAD_ONCE_INITIALIZER
configure.cmake:
Add function for testing whether we need { PTHREAD_ONCE_INIT } rather than PTHREAD_ONCE_INIT
include/my_pthread.h:
Use PTHREAD_ONCE_INITIALIZER if set by cmake.
include/mysql/psi/mysql_file.h:
Include my_global.h first, to get correct platform definitions.
mysys/ptr_cmp.c:
Hide the unused static functions in #ifdef's on solaris.
Use __sun (defined by both gcc and SunPro cc) rather than TARGET_OS_SOLARIS
sql/my_decimal.cc:
Include my_global.h first, to get correct platform definitions.
sql/mysqld.cc:
Fix signed/unsigned comparison warning.
sql/sql_audit.h:
Include my_global.h first, to get correct platform definitions.
sql/sql_plugin.h:
Include my_global.h first, to get correct platform definitions.
sql/sql_show.cc:
Fix: warning: cast from pointer to integer of different size
sql/sys_vars.h:
Use reinterpret_cast rather than c-style cast.
storage/perfschema/pfs_instr.cc:
Include my_global.h first, to get correct platform definitions.
option for specific compilers
Reorganize the maintainer mode cmake code to allow options
for specific compilers. For now, enable -Wcheck for ICC,
but do not turn warnings into errors.
CMakeLists.txt:
Move the code that sets options to cmake/maintainer.cmake
cmake/maintainer.cmake:
Add macros for each specific compiler.
Problem : The build might fail with
make[2]: *** No rule to make target `../sql/z',
needed by `sql/mysqld_dtrace_all.o'. Stop.
if one of plugins would depends on system libz
library
Fix: Filter out non-static dependent libraries
when dtracing static libs
Remove some more leftovers from the initial removal:
o Update relevant mentions of configure.in throughout
the source code.
o Remove win/configure.js, which at this point just
duplicates logic already present in CMake based build
system.
o Remove support files which relied on the autotools
build system. In any case, MySQL is no longer officially
supported on SCO.
o Remove files which are no longer part of the build.
The autotools-based build system has been superseded and
is being removed in order to ease the maintenance burden on
developers tweaking and maintaining the build system.
In order to support tools that need to extract the server
version, a new file that (only) contains the server version,
called VERSION, is introduced. The file contents are human
and machine-readable. The format is:
MYSQL_VERSION_MAJOR=5
MYSQL_VERSION_MINOR=5
MYSQL_VERSION_PATCH=8
MYSQL_VERSION_EXTRA=-rc
The CMake based version extraction in cmake/mysql_version.cmake
is changed to extract the version from this file. The configure
to CMake wrapper is retained for backwards compatibility and to
support the BUILD/ scripts. Also, a new a makefile target
show-dist-name that prints the server version is introduced.
VERSION:
Add top-level version file.
cmake/mysql_version.cmake:
Get version information from the top-level VERSION file.
Do not cache the version components (MAJOR_VERSION, etc).
Add MYSQL_RPM_VERSION as a replacement for MYSQL_U_SCORE_VERSION.
