[skip ci] Fix MYSQLND_HAVE_SSL preprocessor help texts

The MYSQLND_HAVE_SSL indicate that mysqlnd has extended SSL support
enabled through either OpenSSL when building with Autotools, an

[skip ci] Fix MYSQLND_HAVE_SSL preprocessor help texts

The MYSQLND_HAVE_SSL indicate that mysqlnd has extended SSL support
enabled through either OpenSSL when building with Autotools, and through
crypt32 library on Windows.

Fixes https://github.com/php/php-src/pull/15164#discussion_r1803834585

Closes GH-16474.

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Add configure phase dependencies to mysqlnd extension (#15380)

The hash extension is required in mysqlnd extension for using sha
functions when extended SSL is enabled (MYSQLND_HAVE_SSL).

Autotools: Improve ftp and mysqlnd SSL configure options (#15164)

This makes the configure log messages and help text more intuitive what
is being enabled and when.

Autotools: Sync PHP_SETUP_* M4 macros (#15117)

- arguments quoted
- MYSQLND_HAVE_SSL help text synced

Autotools: Expand m4_normalize sooner (#15018)

Quoted m4_normalize will expand and change its argument later in the
macro call when M4 is processing the *.m4 sources. Without quotes the

Autotools: Expand m4_normalize sooner (#15018)

Quoted m4_normalize will expand and change its argument later in the
macro call when M4 is processing the *.m4 sources. Without quotes the
already normalized string is passed to the macro directly. In these
specific cases generated configure script is the same. This is more for
consistency to have this synced and not repeat the pattern too much
in the future when copy/pasting. Note, that many AC_* macros require
similar behavior already (for example, AC_CHECK_FUNCS.)

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Normalize mysqlnd extension sources (#14654)

The m4_normalize() can simplify the list argument. It removes leading
and trailing spaces and tabs, sequences of backslash-then-newline, and

Normalize mysqlnd extension sources (#14654)

The m4_normalize() can simplify the list argument. It removes leading
and trailing spaces and tabs, sequences of backslash-then-newline, and
replaces multiple spaces, tabs, and newlines with a single space.

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Add PHP_SETUP_ZLIB M4 macro (#14591)

This enables the zlib library (https://zlib.net/) from a single place to
match the minimum required version across the php-src. This provides a
p

Add PHP_SETUP_ZLIB M4 macro (#14591)

This enables the zlib library (https://zlib.net/) from a single place to
match the minimum required version across the php-src. This provides a
possible simpler version bump in the future. Macro's 2nd and 3rd
arguments can pass additional actions whether zlib library is found or
not for the possible future adjustments in the ext/standard where also
zlib might be required.

Support for pkg-config was introduced in 1.2.3.1.
The minimum zlib version has been bumped to 1.2.3.1



* Bump minimum zlib version to 1.2.11

This is aligned with CentOS 8, which has 1.2.11 in the default packages.

* [skip ci] Move zlib version change to UPGRADING

This matches the OpenSSL style version change notice already done in
this file.

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Add missing MYSQLND_SHARED_LIBADD substitution (#14228)

This is used in Makefile when building mysqlnd as shared to get zlib and
crypto libraries linked in the mysqlnd.so (-lz -lcrypto).

Add missing MYSQLND_SHARED_LIBADD substitution (#14228)

This is used in Makefile when building mysqlnd as shared to get zlib and
crypto libraries linked in the mysqlnd.so (-lz -lcrypto). For static
build these are in the resulting binary like before.

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Replace configure option --with-openssl-dir (#14028)

This is a leftover from the refactoring of the --with-openssl-dir option
that once accepted the path to OpenSSL but wasn't renamed ba

Replace configure option --with-openssl-dir (#14028)

This is a leftover from the refactoring of the --with-openssl-dir option
that once accepted the path to OpenSSL but wasn't renamed back then.

Instead of --with-openssl-dir, SSL support in ext/ftp and ext/mysqlnd
can be enabled implicitly when building with ext/openssl enabled
(--with-openssl) or explicitly by using new separate configure options
--with-ftp-ssl and --with-mysqlnd-ssl.

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Remove redundant code in ext/mysqlnd build (#12384)

This was once used by the ext/mysqli when building without ext/mysqlnd
and the ext/mysqlnd/php_mysqlnd_config.h file was created in th

Remove redundant code in ext/mysqlnd build (#12384)

This was once used by the ext/mysqli when building without ext/mysqlnd
and the ext/mysqlnd/php_mysqlnd_config.h file was created in the build
directory.

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Sync --enable-mysqlnd-compression-support option (#12006)

This syncs the style of the --enable-mysqlnd-compression-support option
name, otherwise in Autoconf both --enable-foo_bar and --

Sync --enable-mysqlnd-compression-support option (#12006)

This syncs the style of the --enable-mysqlnd-compression-support option
name, otherwise in Autoconf both --enable-foo_bar and --enable-foo-bar
work.

Also the configure output message is synced to match the check
information.

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Remove MYSQLND_COMPRESSION_WANTED define

Instead directly define MYSQLND_COMPRESSION_ENABLED. This also
matches what config.w32 does.

Fix bug #78823: add zlib library to mysqlnd

The problem is newer binutils will no longer default to --copy-dt-needed-entries but use --no-copy-dt-needed-entries instead. So all libraries nee

Fix bug #78823: add zlib library to mysqlnd

The problem is newer binutils will no longer default to --copy-dt-needed-entries but use --no-copy-dt-needed-entries instead. So all libraries needed *must* be provided.

Workarounds (either one works)
1) Add "-Wl,--copy-dt-needed-entries" to LDFLAGS to bring back the old behavior of the linker
2) Add "-lz" to list of libraries to be added

In "ext/mysqlnd/mysqlnd_protocol_frame_codec.c" when the "zlib.h" header is included should also trigger adding '-lz' to the list of libraries.

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Remove --with-zlib-dir option from mysqlnd config

mysqlnd doesn't actually use this. PDO MySQL uses it, but also
declares it separately.

Remove HAVE_DSA_DEFAULT_METHOD

Last usage removed via 6a813634052710f3f4bf6e2e03ca1b6c7be3bcee.

Closes GH-4455

Normalize comments in *nix build system m4 files

Normalization include:
- Use dnl for everything that can be ommitted when configure is built in
favor of the shell comment characte

Normalize comments in *nix build system m4 files

Normalization include:
- Use dnl for everything that can be ommitted when configure is built in
favor of the shell comment character # which is visible in the output.
- Line length normalized to 80 columns
- Dots for most of the one line sentences
- Macro definitions include similar pattern header comments now

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Add AS_HELP_STRING to *nix build configure options

The Autoconf's default AS_HELP_STRING macro can properly format help
strings [1] so watching out if columns are aligned manually is not

Add AS_HELP_STRING to *nix build configure options

The Autoconf's default AS_HELP_STRING macro can properly format help
strings [1] so watching out if columns are aligned manually is not
anymore.

[1] https://www.gnu.org/software/autoconf/manual/autoconf.html#Pretty-Help-Strings

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Remove unused Git attributes ident

The $Id$ keywords were used in Subversion where they can be substituted
with filename, last revision number change, last changed date, and last
use

Remove unused Git attributes ident

The $Id$ keywords were used in Subversion where they can be substituted
with filename, last revision number change, last changed date, and last
user who changed it.

In Git this functionality is different and can be done with Git attribute
ident. These need to be defined manually for each file in the
.gitattributes file and are afterwards replaced with 40-character
hexadecimal blob object name which is based only on the particular file
contents.

This patch simplifies handling of $Id$ keywords by removing them since
they are not used anymore.

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mysqlnd refactoring:
- move MYSQLND_READ_BUFFER to own file

MNDR:
- rename mysqlnd.c to mysqlnd_connection.c

MNDR:
- move the command factory to own file - mysqlnd_commands.c

MNDR:
- better name for MYSQLND_PPEC - MYSQLND_PFC (protocol frame codec)

MNDR:
- moved networking code to mysqlnd_vio.c

Fix for bugs #68114 (Build fails on OS X due to undefined symbols)
and #68657 (Reading 4 byte floats with Mysqli and libmysqlclient
has rounding errors).

The patch removes support fo

Fix for bugs #68114 (Build fails on OS X due to undefined symbols)
and #68657 (Reading 4 byte floats with Mysqli and libmysqlclient
has rounding errors).

The patch removes support for Decimal floating point numbers and
now defaults to using similar logic as what libmysqlclient does:
convert a 4 byte floating point number into a string, and then the
string into a double. The quirks of MySQL are maintained as seen in
Field_Float::val_str()

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Fix for bugs #68114 (Build fails on OS X due to undefined symbols)
and #68657 (Reading 4 byte floats with Mysqli and libmysqlclient
has rounding errors).

The patch removes support fo

Fix for bugs #68114 (Build fails on OS X due to undefined symbols)
and #68657 (Reading 4 byte floats with Mysqli and libmysqlclient
has rounding errors).

The patch removes support for Decimal floating point numbers and
now defaults to using similar logic as what libmysqlclient does:
convert a 4 byte floating point number into a string, and then the
string into a double. The quirks of MySQL are maintained as seen in
Field_Float::val_str()

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