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1.1     ! noro        1: % $Id: appb.tex,v 1.7 2000/11/06 18:59:00 karim Exp $
        !             2: % Copyright (c) 2000  The PARI Group
        !             3: %
        !             4: % This file is part of the PARI/GP documentation
        !             5: %
        !             6: % Permission is granted to copy, distribute and/or modify this document
        !             7: % under the terms of the GNU Free Documentation License
        !             8: \appendix{A Sample program and Makefile}
        !             9:
        !            10: We assume that you have installed the PARI library and include files as
        !            11: explained in Appendix A or in the installation guide. If you chose
        !            12: differently any of the directory names, change them accordingly in the
        !            13: Makefiles.
        !            14:
        !            15: If the program example that we have given is in the file \kbd{matexp.c} (say
        !            16: as the first of several matrix transcendental functions), then a sample
        !            17: Makefile might look as follows. Note that the actual file
        !            18: {\tt examples/Makefile} is much more elaborate and you should have a look at
        !            19: it if you intend to use {\tt install()} on custom made functions, see
        !            20: \secref{se:install}.
        !            21:
        !            22: \bprog
        !            23: CC = cc
        !            24: INCDIR = @includedir
        !            25: LIBDIR = @libdir
        !            26: CFLAGS = -O -I$(INCDIR) -L$(LIBDIR)
        !            27:
        !            28: all:  matexp
        !            29:
        !            30: matexp:  matexp.c
        !            31:       $(CC) $(CFLAGS) -o matexp matexp.c -lpari -lm
        !            32: @eprog
        !            33:
        !            34: \noindent We then give the listing of the program \kbd{examples/matexp.c}
        !            35: seen in detail in \secref{se:prog}, with the slight modifications explained
        !            36: at the end of that section.
        !            37:
        !            38: \bprogfile{../examples/matexp.c}
        !            39: \vfill\eject