在32位Centos6.4上安装GraphicsMagick

安装时，make总是有如下错误，最后几行
/bin/sh ./libtool  --tag=CC   --mode=link gcc -std=gnu99  -g -O2 -Wall -pthread -ldl -L/usr/lib -L/usr/lib -ldl -L/usr/lib -L/usr/lib -o utilities/gm utilities/gm.o magick/libGraphicsMagick.la
libtool: link: gcc -std=gnu99 -g -O2 -Wall -pthread -o utilities/.libs/gm utilities/gm.o  -L/usr/lib magick/.libs/libGraphicsMagick.so -ldl -ltiff -lfreetype -ljpeg -lpng12 -lwmflite -lXext -lX11 -lbz2 -lxml2 -lz -lm -lpthread -pthread -Wl,-rpath -Wl,/usr/local/magick/lib
magick/.libs/libGraphicsMagick.so: undefined reference to `gzopen64'
magick/.libs/libGraphicsMagick.so: undefined reference to `gzseek64'
magick/.libs/libGraphicsMagick.so: undefined reference to `gztell64'
collect2: ld returned 1 exit status
make[1]: *** [utilities/gm] Error 1
make[1]: Leaving directory `/home/wuyue/soft/GraphicsMagick-1.3.18'
make: *** [all] Error 2

#cd zlib-1.2.8
#CFLAGS="-O3 -fPIC" ./configure --prefix=/usr/local/zlib/
#make
# make install
#cp   /usr/local/zlib/lib/libz.so.1.2.8  /usr/lib/
#unlink /usr/lib/libz.so
#link /usr/lib/libz.so.1.2.8 /usr/lib/libz.so
...
....
#cd GraphicsMagick-1.3.18
#./configure
#make
#make install

gm: /lib/libz.so.1: version `ZLIB_1.2.3.3' not found (required by gm)

[root@localhost GraphicsMagick-1.3.24]# cp /usr/local/lib/libz.so.1 /lib/
cp：是否覆盖"/lib/libz.so.1"？ y

[root@localhost GraphicsMagick-1.3.24]# gm -version
GraphicsMagick 1.3.24 2016-05-30 Q8 http://www.GraphicsMagick.org/ Copyright (C) 2002-2016 GraphicsMagick Group.
Additional copyrights and licenses apply to this software.
See http://www.GraphicsMagick.org/www/Copyright.html for details.

Feature Support:
Native Thread Safe       yes
Large Files (> 32 bit)   yes
Large Memory (> 32 bit)  no
BZIP                     yes
DPS                      no
FlashPix                 no
FreeType                 yes
Ghostscript (Library)    no
JBIG                     no
JPEG-2000                yes
JPEG                     yes
Little CMS               no
Loadable Modules         no
OpenMP                   yes (200805)
PNG                      yes
TIFF                     yes
TRIO                     no
UMEM                     no
WebP                     no
WMF                      no
X11                      yes
XML                      yes
ZLIB                     yes