e-muha:/home/mail/php-4.3.7# cd /tmp/imap/ e-muha:/tmp/imap# phpize config.m4:207: warning: AC_TRY_RUN called without default to allow cross compiling config.m4:215: warning: AC_TRY_RUN called without default to allow cross compiling config.m4:207: warning: AC_TRY_RUN called without default to allow cross compiling config.m4:215: warning: AC_TRY_RUN called without default to allow cross compiling Configuring for: PHP Api Version: 20020918 Zend Module Api No: 20020429 Zend Extension Api No: 20021010 e-muha:/tmp/imap# ./configure --with-imap loading cache ./config.cache checking host system type... i686-pc-linux-gnu checking for gcc... gcc checking whether the C compiler (gcc ) works... yes checking whether the C compiler (gcc ) is a cross-compiler... no checking whether we are using GNU C... yes checking whether gcc accepts -g... yes checking whether gcc and cc understand -c and -o together... yes checking if compiler supports -R... no checking if compiler supports -Wl,-rpath,... yes checking for PHP prefix... /usr checking for PHP includes... -I/usr/include/php4 -I/usr/include/php4/main -I/usr/include/php4/Zend -I/usr/include/php4/TSRM checking for PHP extension directory... /usr/lib/php4/20020429 checking for re2c... exit 0; checking for mawk... mawk checking for IMAP support... yes, shared checking how to run the C preprocessor... /lib/cpp