Cannot install PNGmeta

[Martin Stadler]

Hi!

I just tried to install pngmeta with the output below.
I use MacPorts 1.520 on OS-X 10.4.10 (intel).
Xcode 2.4.1
libpng @1.2.21_0+darwin_8 (active)
zlib @1.2.3_1 (active)

$ sudo port install pngmeta
Password:
--->  Fetching pngmeta
--->  Attempting to fetch pngmeta-1.11.tar.gz from http:// 
downloads.sourceforge.net/pmt
--->  Verifying checksum(s) for pngmeta
--->  Extracting pngmeta
--->  Configuring pngmeta
--->  Building pngmeta with target all
Error: Target org.macports.build returned: shell command " cd "/opt/ 
local/var/macports/build/ 
_opt_local_var_macports_sources_rsync.macports.org_release_ports_graphic 
s_pngmeta/work/pngmeta-1.11" && make all " returned error 2
Command output: gcc -DPACKAGE=\"pngmeta\" -DVERSION=\"1.11\" - 
DHAVE_LIBZ=1 -DHAVE_LIBPNG=1 -DHAVE_PNG_CREATE_READ_STRUCT=1 - 
DHAVE_PNG_GET_TEXT=1  -I. -I.    -I/opt/local/include  -O2 -I/opt/ 
local/include -I/opt/local/include -c pngmeta.c
gcc  -O2 -I/opt/local/include -I/opt/local/include -L/opt/local/lib - 
o pngmeta  pngmeta.o  -lpng -lz  -L/opt/local/include -L/opt/local/ 
include -lpng -L/opt/local/lib -lm -L/opt/local/lib
/usr/bin/ld: Undefined symbols:
_png_IDAT
_png_IEND
_png_IHDR
_png_crc_finish
_png_crc_read
_png_handle_IEND
_png_handle_IHDR
_png_handle_tEXt
_png_handle_tIME
_png_handle_unknown
_png_handle_zTXt
_png_read_data
_png_read_destroy
_png_reset_crc
_png_tEXt
_png_tIME
_png_zTXt
collect2: ld returned 1 exit status
make: *** [pngmeta] Error 1

Error: Status 1 encountered during processing.