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- This directory contains the Independent JPEG Group's JPEG software.
- (jpegsrc.V4.tar.Z)
- I made no changes to the original distribution but I created
- the makefile for gcc on the Amiga and renamed jmemname.c to jmemsys.c.
-
- NOTE: Using Aztec C 5.2a and full optimization (option -so) will create
- wrong code when compiling for the 68020 processor. In any case, the code
- will be much slower than the version created by gcc.
-
-
-
- To recompile djpeg and cjpeg with gcc:
- (I used version 2.5.8)
-
- - edit the standard include file stdlib.h and set EXIT_FAILURE to 10
-
- - edit the file makefile.gcc.amiga and set the compiler options
- according to your processor model
-
- - enter "make -f makefile.gcc.amiga" to create cjpeg and djpeg
-
- - enter "make -f makefile.gcc.amiga test" to test if the programs
- really work (you need the command cmp into your search path)
- You should not get any error messages.
-
- - enter "make -f makefile.gcc.amiga libjpeg.a" to create the linker library
- libjpeg.a, it should be copied then to the gcc:lib directory
-
- - to reduce the size of the binaries remove the symbol hunks
- (for example with the program stripa from the developer disks
- released by Commodore)
-