Installation problem

I'm running Slackware 7.1 with kernel 2.4.4 and Apache 1.3.19 with already compiled PHP 4.05 as a DSO module. When I ran ./configure {parameters} is said that something basic is missing and pointed me here! Here is the debug.log cat debug.log CONFIGURE: './configure' '--with-apxs=/usr/local/apache/bin/apxs' '--enable-force-cgi-redirect' '--enable-discard-path' '--with-openssl' '--disable-magic-quotes' '--enable-dmalloc' '--enable-bcmath' '--enable-calendar' '--enable-ctype' '--enable-ftp' '--with-gd=shared' '--enable-gd-native-ttf' '--with-gmp' '--enable-mbstring' '--with-mysql' '--with-mm' '--enable-sockets' '--enable-memory-limit' CC: gcc CFLAGS: -g -O2 CPPFLAGS: -DLINUX=22 -DMOD_SSL=208101 -DMOD_PERL -DUSE_PERL_SSI -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DUSE_HSREGEX -DEAPI -DUSE_EXPAT -DDMALLOC_FUNC_CHECK -DSUPPORT_UTF8 CXX: CXXFLAGS: INCLUDES: -I/usr/local/apache/include -I$(top_builddir)/Zend -I/usr/local/ssl/include -I/home/temp/php-4.0.6/ext/mysql/libmysql -I/usr/local/include LDFLAGS: -Wl,-rpath,/usr/local/ssl/lib -L/usr/local/ssl/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib LIBS: -lmm -lgmp -lgd -ldmalloc -lssl -lcrypto -lresolv -lm -ldl -lnsl -lresolv DLIBS: SAPI: apache PHP_RPATHS: /usr/local/ssl/lib /usr/local/lib uname -a: Linux sasho 2.4.4 #3 Mon Jul 2 13:29:56 EEST 2001 i686 unknown gcc -o conftest -g -O2 -DLINUX=22 -DMOD_SSL=208101 -DMOD_PERL -DUSE_PERL_SSI -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DUSE_HSREGEX -DEAPI -DUSE_EXPAT -DDMALLOC_FUNC_CHECK -DSUPPORT_UTF8 -Wl,-rpath,/usr/local/ssl/lib -L/usr/local/ssl/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib conftest.c -lmm -lgmp -lgd -ldmalloc -lssl -lcrypto -lresolv -lm -ldl -lnsl -lresolv 1>&5 /usr/i386-slackware-linux/bin/ld: cannot open -lgd: No such file or directory collect2: ld returned 1 exit status What is wrong? Please reply me to my e-mail because I am not subscribed to this (obviously) list. 10x Sasho