Bug #65423 [Com]: Configure error with opcache and mcrypt

Edit report at https://bugs.php.net/bug.php?id=65423&edit=1 ID: 65423 Comment by: leonvosmeijer at gmail dot com Reported by: vasilis at vatsos dot gr Summary: Configure error with opcache and mcrypt Status: Open Type: Bug Package: Compile Failure Operating System: CentOS release 6.2 (Final) PHP Version: 5.5.1 Block user comment: N Private report: N New Comment: Im actually getting the same results when compiling PHP7 on CentOS 6.7. Resolving the issue by installing the libtool-ltdl-devel package solves the issue. Previous Comments: ------------------------------------------------------------------------ [2014-05-02 08:03:18] leehanxue at gmail dot com I got a similar error when compiling PHP 5.6 on OS X Mavericks 9.2 , and with the same fix: install GNU Libtool to provide the libtdl library. Specifically these libraries /usr/local/lib/libltdl.dylib /usr/local/lib/libltdl.a /usr/local/lib/libltdl.7.dylib Are there any plans to check for libtool dependency when the Opscache extension is enabled? ------------------------------------------------------------------------ [2013-08-11 19:18:32] vasilis at vatsos dot gr hmmm and to think it crossed my mind there would be a log file :) i feel just a fool. /usr/bin/ld: cannot find -lltdl collect2: ld returned 1 exit status i installed libtool-ltdl-devel and it configured successfully wouldn't be better if config checked for ltdl? ------------------------------------------------------------------------ [2013-08-09 15:32:16] johannes@php.net I can't reproduce locally. Please check your config.log file. Somewhere towards the end (above the loooong list of variable declarations) there should be a some line with "checking for known struct flock definition" and then a small C program, the way it was compiled and a more verbose error message. Please provide this. ------------------------------------------------------------------------ [2013-08-09 07:06:19] vasilis at vatsos dot gr Description: ------------ When you try to configure php with mcrypt, i get the "Don't know how to define struct flock on this system". If i remove it, if finishes ok Test script: --------------- ./configure '--with-libdir=lib64' '--cache-file=../config.cache' '--prefix=/usr/local/php551' '--with-config-file-path=/usr/local/php551/etc' '--disable-debug' '--with-pic' '--disable-rpath' '--enable-fastcgi' '--with-bz2' '--with-curl' '--with-freetype-dir=/usr/local/php551' '--with-png-dir=/usr/local/php551' '--enable-gd-native-ttf' '--without-gdbm' '--with-gettext' '--with-gmp' '--with-iconv' '--with-jpeg-dir=/usr/local/php551' '--with-openssl' '--with-pspell' '--with-pcre-regex' '--with-zlib' '--enable-exif' '--enable-ftp' '--enable-sockets' '--enable-sysvsem' '--enable-sysvshm' '--enable-sysvmsg' '--enable-wddx' '--with-kerberos' '--with-unixODBC=/usr' '--enable-shmop' '--enable-calendar' '--without-sqlite3' '--with-libxml-dir=/usr/local/php551' '--enable-pcntl' '--with-imap' '--with-imap-ssl' '--enable-mbstring' '--enable-mbregex' '--with-gd' '--enable-bcmath' '--with-xmlrpc' '--with-ldap' '--with-ldap-sasl' '--with-mysql=/usr' '--with-mysqli' '--with-snmp' '--enable-s! oap' '--with-xsl' '--enable-xmlreader' '--enable-xmlwriter' '--enable-pdo' '--with-pdo-mysql' '--with-pdo-pgsql' '--with-pear=/usr/local/php551/pear' '--with-mcrypt' '--enable-intl' '--without-pdo-sqlite' '--with-config-file-scan-dir=/usr/local/php551/php.d' Expected result: ---------------- To finish configure Actual result: -------------- checking for mmap() using MAP_ANON shared memory support... no checking for mmap() using /dev/zero shared memory support... no checking for mmap() using shm_open() shared memory support... no checking for mmap() using regular file shared memory support... no checking for known struct flock definition... configure: error: Don't know how to define struct flock on this system, set --enable-opcache=no ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=65423&edit=1