ID: 48575 Updated by: scott...@php.net Reported By: php at group dot apple dot com -Status: Open +Status: Feedback Bug Type: *Compile Issues Operating System: Mac OS X PHP Version: 5.3.0RC3 New Comment:
Do you have any details about what the older versions of OSX are that required the use of the dyld API? On a sidenote, are you testing this on Snow Leopard? We don't currently have an install of this available to test on, things might be broken there. Previous Comments: ------------------------------------------------------------------------ [2009-06-17 00:53:32] php at group dot apple dot com Description: ------------ There is a flaw in the logic in the low-level Zend pieces regarding Mac OS X's ability to use dlopen() and its cousins. When available, those standard APIs should _always_ be used in lieu of the deprecated dyld functions. In effect, the #ifdef logic in zend.h should be reversed to use HAVE_MACH_O_DYLD_H only if HAVE_DLFCN_H is undefined. However, that change caused confusion elsewhere, so the patch below is a skanky workaround without applying broader modifications to the Zend core. Ideally, Zend should do the right thing and preferably drop support for those old versions of OS X which needed the dyld APIs; that would obviate the need for this patch. I am writing the bug here because zend.com doesn't have a similar facility and this appears to be an embedded use of their toolkit. Reproduce code: --------------- --- php-5.3.0/acconfig.h 2009-06-10 11:23:33.000000000 -0700 +++ php/acconfig.h 2009-06-16 17:10:25.000000000 -0700 @@ -120,6 +120,15 @@ #endif /* + * Don't use <mach-o/dyld.h> on Mac OS X / Darwin if dl*() functions are available. + * Because this header is processed multiple times during compilation (thanks to lack of + * #ifdef protectors), this logic had to move here. + */ +#if defined(HAVE_DLFCN_H) && defined(HAVE_MACH_O_DYLD_H) +#/* This symbol must be allowed to be cleared. */ undef HAVE_MACH_O_DYLD_H +#endif + +/* * Local variables: * tab-width: 4 * c-basic-offset: 4 --- php-5.3.0RC3/main/php_config.h.in 2009-06-10 11:23:36.000000000 -0700 +++ php/main/php_config.h.in 2009-06-16 17:10:25.000000000 -0700 @@ -2948,6 +2948,15 @@ #endif /* + * Don't use <mach-o/dyld.h> on Mac OS X / Darwin if dl*() functions are available. + * Because this header is processed multiple times during compilation (thanks to lack of + * #ifdef protectors), this logic had to move here. + */ +#if defined(HAVE_DLFCN_H) && defined(HAVE_MACH_O_DYLD_H) +#/* This symbol must be allowed to be cleared. */ undef HAVE_MACH_O_DYLD_H +#endif + +/* * Local variables: * tab-width: 4 * c-basic-offset: 4 ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=48575&edit=1
