openjpeg/README.osx

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Release Notes
--------------
This version of the library has been tested under OSX 10.3 using gcc 3.3.
While the makefiles will make a .dylib and a .a, it is recommended to simply staticly link with the .a file.
Installation
------------
Note: You will need to have root privileges in order to install the library in the /usr/lib directory.
The installation process is as simple as this :
1) Enter the OpenJPEG directory
2) Build the distribution :
make osx
make osxinstall
3) Clean all files produced during the build process
make osxclean
Simple codec compilation
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Once you've built the library, you might want to test it with a basic codec. To do this, go to the codec directory and use one of the following commands to build an encoder and decoder respectively:
gcc convert.c image_to_j2k.c -o image_to_j2k -lopenjpeg -I ../libopenjpeg/ -lm
gcc convert.c j2k_to_image.c -o j2k_to_image -lopenjpeg -I ../libopenjpeg/ -lm
You should add '-L..' to those lines if you did not use the 'osxinstall' target (and the 'osxclean' target neither...).