On Oct 11, 2007, at 06:07, N_Ox wrote:
Le 11 oct. 07 à 12:07, Ryan Schmidt a écrit :
On Oct 11, 2007, at 04:57, Martin Stadler wrote:
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_gra
phics_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.
I agree. I get the same error.
The port has no maintainer. You should report this problem to the
developer of the software. But the software has not been updated
since 2001. They may not be developing it anymore. You could ask
them.
Are you sure that's not a problem with libpng port?
I mean, why is there undefined symbols in the png dylib library?
No, I am not sure. But it sounds like pngmeta is trying to use
symbols which do not exist in libpng. Perhaps these symbols used to
exist and have been deprecated and removed. Perhaps they were private
symbols that 3rd-party software never should have been using in the
first place. Or perhaps these symbols should be there and there is a
problem in libpng. I don't know. The developers of pngmeta should be
able to figure it out though, and that's whom I'd recommended to
contact, unless we have evidence that other libpng-requiring software
is experiencing the same error.
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