Error install php

Here'is my problems to compile apache 1.3.12 with php4 (zib, libpng, pdf,...) Thank's to help me P. Etienne

CONFIGURE: './configure' '--with-apache=../apache_1.3.12' '--with-sybase=/home/logiciels/sybcli' '--enable-ftp' '--with-zlib' '--with-pdflib' '--with-png-dir=/usr/local/lib' '--enable-track-vars' CC: gcc CFLAGS: -g -O2 CPPFLAGS: -D_POSIX_PTHREAD_SEMANTICS CXX: CXXFLAGS: INCLUDES: -I/opt/outils/web/PACKAGES/install_e450_2/apache_1.3.12/src/include -I/opt/outils/web/PACKAGES/install_e450_2/apache_1.3.12/src/os/unix -I$(top_builddir)/Zend -I$(top_srcdir) -I/opt/outils/web/PACKAGES/install_e450_2/php-4.0.2/ext/mysql/libmysql LDFLAGS: LIBS: -lz -ljpeg -lpng -ltiff -lpdf -lpng -lz -lgd -lresolv -lresolv -lm -ldl -lcrypt -lnsl -lsocket -lsocket DLIBS: SAPI: apache PHP_RPATHS: /usr/ucblib uname -a: SunOS e450-01 5.6 Generic_105181-21 sun4u sparc SUNW,Ultra-4 gcc -o conftest -g -O2 -D_POSIX_PTHREAD_SEMANTICS conftest.c -lz -ljpeg -lpng -ltiff -lpdf -lpng -lz -lgd -lresolv -lresolv -lm -ldl -lcrypt -lnsl -lsocket -lsocket 1>&5 ld.so.1: ./conftest: fatal: libz.so: open failed: No such file or directory -o httpd buildmark.o modules.o modules/php4/libphp4.a modules/standard/libstandard.a main/libmain.a ./os/unix/libos.a ap/libap.a lib/expat-lite/libexpat.a -R/usr/ucblib -R/home/logiciels/sybcli/lib -R/usr/local/lib -L/usr/ucblib -L/home/logiciels/sybcli/lib -L/usr/local/lib -Lmodules/php4 -L../modules/php4 -L../../modules/php4 -lmodphp4 -lpam -ldl -lz -lsybdb -lz -ljpeg -lpng -ltiff -lpdf -lz -lpng -lgd -lresolv -lresolv -lm -ldl -lcrypt -lnsl -lsocket -lsocket -lsocket -lnsl Undefined first referenced symbol in file png_create_write_struct /usr/local/lib/libgd.a(gd_png.o) png_write_end /usr/local/lib/libgd.a(gd_png.o) png_write_image /usr/local/lib/libgd.a(gd_png.o) png_destroy_write_struct /usr/local/lib/libgd.a(gd_png.o) png_write_info /usr/local/lib/libgd.a(gd_png.o) png_set_write_fn /usr/local/lib/libgd.a(gd_png.o) ld: fatal: Symbol referencing errors. No output written to httpd collect2: ld returned 1 exit status