This removes obsolete link to php-fpm.org and redundant manual link in
favor of a dedicated FPM chapters.
Can be tested with:
man sapi/fpm/php-fpm.8.in
AS_VAR_SET_IF doesn't behave the same as "test -n" and/or "test -z",
which becomes an issue for Apache's ZTS automatic enabling and CFLAGS
edge case where it would be explicitly set to empty value. It is safer
to use AS_VAR_IF instead of AS_VAR_SET_IF in these cases.
- AS_VAR_IF, AS_VAR_APPEND used and CS synced
- Added one missing AC_MSG_RESULT to properly put the configure output
log on each line
- AH_TEMPLATE used for HAVE_USERFAULTFD_WRITEFAULT to have help text on
lesser places
- Redundant terminating semicolons removed
- Redundant PTHREADS_CHECK call removed as it is already done in
configure.ac and before including SAPI M4 stubs
- Redundant CFLAGS and LIBS storing and restoring removed
When dealing with a file, we must free the contents if the function
fails. While here, also fix the error message because previously it
sounded like the filename was too long while in fact the file itself
is too large.
Closes GH-14862.
Apache 2.2 has been marked as EOL in December 2017 and doesn't receive
security patches any longer. Also, most *nix distributions and packages
mostly support 2.4 as minimum by now.
On Windows, this removes the configure option --enable-apache2-2handler
and merges the --enable-apache2handler and --enable-apache2-4handler
into a single option with favoring the --enable-apache2handler.
- The upstream MODULE_MAGIC_NUMBER is deprecated in favor of
MODULE_MAGIC_NUMBER_MAJOR in apache2/ap_mmn.h
- The initial upstream MODULE_MAGIC_NUMBER_MAJOR was 20111025 in Apache
2.4.0
- The upstream APLOG_USE_MODULE is always available since Apache 2.3.6
- The upstream CORE_PRIVATE is unnecessary and ignored since Apache
2.4.0
See:
https://forum.apachehaus.com/news-general-discussion/apache-2-2-users-your-time-is-running-out/
Discussion: https://news-web.php.net/php.internals/124067
The PTHREADS_CHECK is using cache variables so it is run only once early
during the configuration phase, before including SAPI and other M4
files. This removes the TSRM_CHECK_PTHREADS macro and moves the POSIX
Threads check after the PHP_THREAD_SAFETY variable is set in
configure.ac.
The check and error throw in PHP_BUILD_THREAD_SAFE is also joing into
this single check.
This removes the redundant tsrm.m4 file and PHP_CONFIGURE_PART call for
TSRM as it doesn't run any configuration checks anymore.
- AH_TEMPLATE sets the CPP macro help text on a single place
- AC_DEFINE can be used instead of AC_DEFINE_UNQUOTED
- AS_VAR_IF used and CS synced
- crypt() function is at this point required as all required algorithm
checks are depending on it and error is thrown if not found when using
external crypt library
HAVE_ERASE_EMPTY_LINE always gets the last AC_DEFINE help text, so it is
simpler to have the same help message for both definitions (readline and
editline). First text never got into header via autoheader anyway.
This wasn't activated due to inconsistent availability over the
editline/readline versions and variants. This now checks whether the
rl_erase_empty_line variable is available in library headers and enables
it based on that. On Windows this is for now still disabled due to
wineditline library, which doesn't have this yet.
Documentation already mentions the erase_empty_line setting:
https://www.php.net/manual/en/function.readline-info.php
`spl_object_storage_attach_handle` creates an entry already, but only
fills it in at the end with `spl_object_storage_create_element` which
allocates memory. In this case the allocation fails and we're left with
a NULL slot. Doing the allocation first isn't an option because we want
to check whether the slot is occupied before allocating memory.
The simplest solution is to set the entry to NULL and check for a NULL
pointer upon destruction.
Closes GH-14849.
