ID: 48853 Comment by: leonard-php-bugs at ottolander dot nl Reported By: leonard-php-bugs at ottolander dot nl Status: Feedback Bug Type: Compile Failure Operating System: CentOS-4 PHP Version: 5.2CVS-2009-07-08 (CVS) New Comment:
As I said, I'm not using a --with- or --without-pcre option. The other options seem not very relevant in this context but I'll paste the line from the used rpm spec file here. %configure translates to configure ;) %configure \ --cache-file=../config.cache \ --with-libdir=%{_lib} \ --with-config-file-path=%{_sysconfdir} \ --with-config-file-scan-dir=%{_sysconfdir}/php.d \ --disable-debug \ --with-pic \ --disable-rpath \ --without-pear \ --with-bz2 \ --with-exec-dir=%{_bindir} \ --with-freetype-dir=%{_prefix} \ --with-png-dir=%{_prefix} \ --enable-gd-native-ttf \ --without-gdbm \ --with-gettext \ --with-gmp \ --with-iconv \ --with-jpeg-dir=%{_prefix} \ --with-openssl \ --with-zlib \ --with-layout=GNU \ --enable-exif \ --enable-ftp \ --enable-magic-quotes \ --enable-sockets \ --enable-sysvsem --enable-sysvshm --enable-sysvmsg \ --with-kerberos \ --enable-ucd-snmp-hack \ --enable-shmop \ --enable-calendar \ --without-mime-magic \ --without-sqlite \ --with-libxml-dir=%{_prefix} \ --enable-xml \ --with-system-tzdata \ $* I'd say, just open ext/pcre/config0.m4 and see there's no PHP_ADD_INCLUDE inside the second (nested) if that causes httpd.h to be unable to locate pcreposix.h if no pcre headers are installed on the system. If there is already a local copy of the pcre headers installed the -I/usr/include will cause the build to still find a (possible incorrect) version of the headers, and it succeeds (if the versions are close enough). On my system these headers aren't available as on CentOS-4 they are version 4.5, so I removed them. This is an unusual situation, which is probably why nobody noticed this issue before (the local headers are probably available on most systems because builds like apache depend on them). Previous Comments: ------------------------------------------------------------------------ [2009-07-08 20:37:17] j...@php.net And your configure line is..? ------------------------------------------------------------------------ [2009-07-08 14:17:45] leonard-php-bugs at ottolander dot nl Description: ------------ Building 5.2.9 on CentOS-4, although later versions until CVS today are affected. The OS is not really relevant, just the reason there are no unbundled headers available as there's a version mismatch with the bundled headers. Using the bundled pcre library by not supplying any pcre configure options. When the unbundled (upgraded/matching) headers are available on the system the build succeeds. However, if no unbundled headers are available httpd.h cannot find the bundled pcreposix.h (and other headers). This is *not* an apache issue, the issue is a missing include path in the build. If you compare ext/pcre/config0.m4 an include path is provided in case of an external pcre (although on CentOS it will be found in /usr/include no matter if a path is specifically provided): if test "$PHP_PCRE_REGEX" != "no"; then if test "$PHP_PCRE_REGEX" = "yes"; then ... (no PHP_ADD_INCLUDE here) else ... PHP_ADD_INCLUDE($PCRE_INCDIR) ... fi Fix with this patch which provides the include path (ignore the line wraps, it's just a single line addition): --- php-5.2.9/ext/pcre/config0.m4.000 2008-12-29 16:27:11.000000000 +0100 +++ php-5.2.9/ext/pcre/config0.m4 2009-07-08 13:27:11.000000000 +0200 @@ -13,6 +13,7 @@ if test "$PHP_PCRE_REGEX" != "no"; then if test "$PHP_PCRE_REGEX" = "yes"; then PHP_NEW_EXTENSION(pcre, pcrelib/pcre_chartables.c pcrelib/pcre_ucd.c pcrelib/pcre_compile.c pcrelib/pcre_config.c pcrelib/pcre_exec.c pcrelib/pcre_fullinfo.c pcrelib/pcre_get.c pcrelib/pcre_globals.c pcrelib/pcre_info.c pcrelib/pcre_maketables.c pcrelib/pcre_newline.c pcrelib/pcre_ord2utf8.c pcrelib/pcre_refcount.c pcrelib/pcre_study.c pcrelib/pcre_tables.c pcrelib/pcre_try_flipped.c pcrelib/pcre_valid_utf8.c pcrelib/pcre_version.c pcrelib/pcre_xclass.c php_pcre.c, $ext_shared,,-...@ext_srcdir@/pcrelib) PHP_ADD_BUILD_DIR($ext_builddir/pcrelib) + PHP_ADD_INCLUDE([$ext_srcdir/pcrelib]) PHP_INSTALL_HEADERS([ext/pcre], [php_pcre.h pcrelib/]) AC_DEFINE(HAVE_BUNDLED_PCRE, 1, [ ]) else Reproduce code: --------------- Make sure you REMOVE any unbundled pcre headers from the system. /usr/include is in the include path and thus the necessary unbundled headers will be found so you wont see the build fail. Configure without any pcre related options to use the bundled version. Expected result: ---------------- Headers found, build succeeds. It does with the patch. Actual result: -------------- /bin/sh /usr/src/redhat/BUILD/php-5.2.9/build-apache/libtool --silent --preserve-dup-deps --mode=compile gcc -I/usr/include/httpd -DLINUX=2 -D_REENTRANT -D_GNU_SOURCE -I/usr/include/apr-0 -I/usr/include/apr-0 -Isapi/apache2handler/ -I/usr/src/redhat/BUILD/php-5.2.9/sapi/apache2handler/ -DPHP_ATOM_INC -I/usr/src/redhat/BUILD/php-5.2.9/build-apache/include -I/usr/src/redhat/BUILD/php-5.2.9/build-apache/main -I/usr/src/redhat/BUILD/php-5.2.9 -I/usr/include/libxml2 -I/usr/kerberos/include -I/usr/src/redhat/BUILD/php-5.2.9/build-apache/ext/date/lib -I/usr/src/redhat/BUILD/php-5.2.9/ext/date/lib -I/usr/src/redhat/BUILD/php-5.2.9/build-apache/TSRM -I/usr/src/redhat/BUILD/php-5.2.9/build-apache/Zend -I/usr/src/redhat/BUILD/php-5.2.9/main -I/usr/src/redhat/BUILD/php-5.2.9/Zend -I/usr/src/redhat/BUILD/php-5.2.9/TSRM -I/usr/src/redhat/BUILD/php-5.2.9/build-apache/ -I/usr/include -O2 -g -pipe -m32 -march=i386 -mtune=pentium4 -fno-strict-aliasing -prefer-pic -c /usr/src/redhat/BUILD/php-5.2.9/sapi/apache2handler/mod_php5.c -o sapi/apache2handler/mod_php5.lo In file included from /usr/src/redhat/BUILD/php-5.2.9/sapi/apache2handler/php_apache.h:24, from /usr/src/redhat/BUILD/php-5.2.9/sapi/apache2handler/mod_php5.c:26: /usr/include/httpd/httpd.h:43:23: pcreposix.h: No such file or directory make: *** [sapi/apache2handler/mod_php5.lo] Error 1 ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=48853&edit=1