tiff 3.9.1_0 build failed under Mac OS X 10.6

[james.applemac@…]

OS: Mac OS X 10.6
xcode: 3.2
MacPorts: 1.8.0_0

following are the error messages: =====================

port -uRf upgrade tiff
Port command started with PID 23727
--->  Computing dependencies for tiff
--->  Fetching tiff
--->  Verifying checksum(s) for tiff
--->  Extracting tiff
--->  Applying patches to tiff
--->  Configuring tiff
Error: Target org.macports.configure returned: configure failure: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_graphics_tiff/work/tiff-3.9.1" && ./configure --prefix=/opt/local --mandir=/opt/local/share/man --with-docdir=/opt/local/share/doc/tiff-3.9.1 --with-jpeg-include-dir=/opt/local/include --with-jpeg-lib-dir=/opt/local/lib --with-zlib-include-dir=/opt/local/include --with-zlib-lib-dir=/opt/local/lib --with-apple-opengl-framework " returned error 1
Command output: checking for int8... no
checking for int16... no
checking for int32... no
checking size of signed long... 8
checking size of unsigned long... 8
checking size of signed long long... 8
checking size of unsigned long long... 8
checking for signed 64-bit type... signed long
checking for unsigned 64-bit type... unsigned long
checking for floor... yes
checking for isascii... yes
checking for memmove... yes
checking for memset... yes
checking for mmap... yes
checking for pow... yes
checking for setmode... yes
checking for sqrt... yes
checking for strchr... yes
checking for strrchr... yes
checking for strstr... yes
checking for strtol... yes
checking for getopt... yes
checking for strcasecmp... yes
checking for strtoul... yes
checking for lfind... yes
checking native cpu bit order... lsb2msb
checking for special C compiler options needed for large files... no
checking for _FILE_OFFSET_BITS value needed for large files... no
checking for inflateEnd in -lz... no
configure: error: Zlib library not found at /opt/local/lib
Error: Unable to upgrade port: 1
--->  Executing: /opt/local/bin/port -uRf upgrade tiff

[mf2k (Frank Schima)]

Did you follow the ​migration guidelines?

Also, please read WikiFormatting.

[tobypeterson]

What is the output of lipo -info /opt/local/lib/libz.dylib ??

[ryandesign (Ryan Carsten Schmidt)]

Closing due to lack of response. tiff builds fine for me on Snow Leopard.