Maybe a bug? with ext/* I wonder if it is internal, or something borrowed. The hardpart is to get a compiler old enough to not have stdint.h I suppose, but when that is the case the build fails and/or configure misses it.
from /data/prj/php-5.2.14 # grep -n HAVE_STDINT_H */*/*/*.h ext/date/lib/timelib_structs.h:32:#elif defined(HAVE_STDINT_H) ext/pcre/pcrelib/config.h:108:#ifndef HAVE_STDINT_H ext/pcre/pcrelib/config.h:109:#define HAVE_STDINT_H 1 ext/pcre/pcrelib/pcre_internal.h:197:#elif HAVE_STDINT_H # ls -l ext/pcre/pcrelib/config.h -rw-r--r-- 1 1005 1005 11704 Mar 29 2010 ext/pcre/pcrelib/config.h >From the date I conclude configure has nothing to do with this, from the line numbers I wonder why they say #ifndef SOME_VARIABLE #define SOME_VARIABLE 1 There are consequences! pcre_internal.h believes this! So, my question is: whose error is it? PHP, or somewhere external? make returns: # make /bin/sh /data/prj/php-5.2.14/libtool --silent --preserve-dup-deps --mode=compile gcc -I/data/prj/php-5.2.14/ext/pcre/pcrelib -Iext/pcre/ -I/data/prj/php-5.2.14/ext/pcre/ -DPHP_ATOM_INC -I/data/prj/php-5.2.14/include -I/data/prj/php-5.2.14/main -I/data/prj/php-5.2.14 -I/data/prj/php-5.2.14/ext/date/lib -I/usr/local/include/libxml2 -I/usr/local/include -I/usr/local/include/freetype2 -I/usr/local/mysql/include -I/data/prj/php-5.2.14/TSRM -I/data/prj/php-5.2.14/Zend -I/usr/include -L/usr/local/ssl/lib -L/usr/local/mysql/lib -L/usr/local/lib -c /data/prj/php-5.2.14/ext/pcre/pcrelib/pcre_chartables.c -o ext/pcre/pcrelib/pcre_chartables.lo In file included from /data/prj/php-5.2.14/ext/pcre/pcrelib/pcre_chartables.c:25: /data/prj/php-5.2.14/ext/pcre/pcrelib/pcre_internal.h:198:20: stdint.h: No such file or directory make: *** [ext/pcre/pcrelib/pcre_chartables.lo] Error 1 This is on AIX 4.3.3 and gcc.