Changed the build to use /MD flag so that DDL version of C runtime is used.
To make sure MariaDB is always runnable on target system, include
redistributable CRT libraries into installer.
For MSI package, use Microsoft's merge modules.
For ZIP use "applocal" approach,i.e place redistributable dlls
into the bin directory of the package(via InstallRequiredSystemLibraries
cmake module) The space overhead of libraries in negligible, ~ 3MB unpacked.
There are 2 cases, where we still link C runtime statically
- Upgrade wizard, it uses MFC, and we link statically to avoid
redistribute also whole MFC (for this single application, does not
make much sense).
- MSI installer's custom action dll wixca.dll.Here, we need static link
so that MSI won't fail on a target system that does not have VC++2015
runtime already installed.
Disks with native 4K sectors need 4K alignment and size for unbuffered IO
(i.e for files opened with FILE_FLAG_NO_BUFFERING)
Innodb opens redo log with FILE_FLAG_NO_BUFFERING, however it always does
512byte IOs. Thus, the IO on 4K native sectors will fail, rendering
Innodb non-functional.
The fix is to check whether OS_FILE_LOG_BLOCK_SIZE is multiple of logical
sector size, and if it is not, reopen the redo log without
FILE_FLAG_NO_BUFFERING flag.
Disks with native 4K sectors need 4K alignment and size for unbuffered IO
(i.e for files opened with FILE_FLAG_NO_BUFFERING)
Innodb opens redo log with FILE_FLAG_NO_BUFFERING, however it always does
512byte IOs. Thus, the IO on 4K native sectors will fail, rendering
Innodb non-functional.
The fix is to check whether OS_FILE_LOG_BLOCK_SIZE is multiple of logical
sector size, and if it is not, reopen the redo log without
FILE_FLAG_NO_BUFFERING flag.
pkg_config usually comes with Strawberry perl, and tends to find packages
that might work in mingw compilation, but not with MSVC.
Thus disable PKG_CONFIG, otherwise any FIND_PACKAGE() that is using PkgConfig
can find something (like LibXml2 from connect), can potentially find something
that is not going to compile.
no matching operator delete found; memory will not be freed if initialization throws an exception
Added a no-op delete() for MEM_ROOT based placement-new()
But set _CRT_NONSTDC_NO_WARNINGS to silence silly warnings about
ANSI C function being non-standard
Remove now deprecated GetVersion()/GetVersionEx(),except single case
where where it is really needed, in feedback plugin. Remove checks for
Windows NT.
Avoid old IPv4-only inet_aton, which generated the warning.
Handle string length as size_t, consistently (almost always:))
Change function prototypes to accept size_t, where in the past
ulong or uint were used. change local/member variables to size_t
when appropriate.
This fix excludes rocksdb, spider,spider, sphinx and connect for now.
- Fix win64 pointer truncation warnings
(usually coming from misusing 0x%lx and long cast in DBUG)
- Also fix printf-format warnings
Make the above mentioned warnings fatal.
- fix pthread_join on Windows to set return value.
debug build with older cmake.
The constant is implicitely defined by VS when chosen C runtime is Debug
(/MTd, MDd).
CMake does not define it since https://public.kitware.com/Bug/view.php?id=15777
was fixed.
We remove it from compile flags, to be able to build Debug with /MT runtime
using older cmakes.
If page_compression (introduced in MariaDB Server 10.1) is enabled,
the logical action is to not preallocate space to the data files,
but to only logically extend the files with zeroes.
fil_create_new_single_table_tablespace(): Create smaller files for
ROW_FORMAT=COMPRESSED tables, but adhere to the minimum file size of
4*innodb_page_size.
fil_space_extend_must_retry(), os_file_set_size(): On Windows,
use SetFileInformationByHandle() and FILE_END_OF_FILE_INFO,
which depends on bumping _WIN32_WINNT to 0x0600.
FIXME: The files are not yet set up as sparse, so
this will currently end up physically extending (preallocating)
the files, wasting storage for unused pages.
os_file_set_size(): Add the parameter "bool sparse=false" to declare
that the file is to be extended logically, instead of being preallocated.
The only caller with sparse=true is
fil_create_new_single_table_tablespace().
(The system tablespace cannot be created with page_compression.)
fil_space_extend_must_retry(), os_file_set_size(): Outside Windows,
use ftruncate() to extend files that are supposed to be sparse.
On systems where ftruncate() is limited to files less than 4GiB
(if there are any), fil_space_extend_must_retry() retains the
old logic of physically extending the file.
cherry-pick f1daf9ce from 10.0 branch
-------------------------------------
Fix build failures caused by new C runtime library
- isnan, snprintf, struct timespec are now defined, attempt to
redefine them leads
- P_tmpdir, tzname are no more defined
- lfind() and lsearch() in lf_hash.c had to be renamed, declaration
conflicts with some C runtime functions with the same name declared in
a header included by stdlib.h
Also fix couple of annoying warnings :
- remove #define NOMINMAX from config.h to avoid "redefined" compiler
warnings(NOMINMAX is already in compile flags)
- disable incremental linker in Debug as well (feature not used much
and compiler crashes often)
Also simplify package building with Wix, require Wix 3.9 or later
(VS2015 is not compatible with old Wix 3.5/3.6)
