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Autoconf 2.59d (released in 2006) 1 started promoting several macros as not relevant for newer systems anymore, including the AC_FUNC_VPRINTF. This macro checks for presence of the vprint function otherwise checks for presence of the _doprnt function. This check was relevant on very old systems and today can be omitted since it should be well supported by now. [2] Also PHP doesn't use the HAVE_VPRINTF or HAVE_DOPRNT symbols. Refs: [1] http://git.savannah.gnu.org/cgit/autoconf.git/tree/NEWS [2] https://www.gnu.org/software/autoconf/manual/autoconf-2.69/autoconf.html
40 lines
1.2 KiB
Plaintext
40 lines
1.2 KiB
Plaintext
PHP 7.4 INTERNALS UPGRADE NOTES
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1. Internal API changes
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a. php_sys_symlink() and php_sys_link()
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b. zend_lookup_class_ex() and zend_fetch_class_by_name()
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2. Build system changes
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a. Unix build system changes
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b. Windows build system changes
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3. Module changes
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========================
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1. Internal API changes
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========================
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a. php_sys_symlink() and php_sys_link() portability macros have been
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added, which behave like POSIX's symlink() and link(), respectively, on
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POSIX compliant systems and on Windows.
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b. zend_lookup_class_ex() and zend_fetch_class_by_name() prototypes were
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changed to accept optional lower-case class name as zend_string*,
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instead of zval*.
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========================
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2. Build system changes
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========================
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a. Unix build system changes
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- configure --help now also outputs --program-suffix and --program-prefix
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information by using the Autoconf AC_ARG_PROGRAM macro.
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- Obsolescent macro AC_FUNC_VPRINTF has been removed and the HAVE_VPRINTF
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symbol is no longer defined since it is not needed on current systems.
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b. Windows build system changes
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========================
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3. Module changes
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========================
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