Mail Archives: djgpp/1998/11/22/14:11:32
From: | "Chia" <chia AT top DOT net>
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Newsgroups: | comp.os.msdos.djgpp
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Subject: | More Library Stuff
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Date: | Sun, 22 Nov 1998 13:10:37 -0600
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Organization: | 404 Software
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Lines: | 49
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Message-ID: | <739nae$k5f@nnrp2.farm.idt.net>
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To: | djgpp AT delorie DOT com
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DJ-Gateway: | from newsgroup comp.os.msdos.djgpp
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Reply-To: | djgpp AT delorie DOT com
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I've got all the library sources compiling successfully, and I ar'd them
into libjgui.a. I then ranlib'd it and copied it to my /djgpp/lib directory.
I then took the main header file, jgui.h, and copied that to my
/djgpp/include directory.
Then, I tried to compile a simple program with it, which used the "Desktop"
class from the library.
The program had
#include <allegro.h>
#include <jgui.h>
And was compiled with:
gxx test.cpp -o test.exe -ljgui -lalleg
This gave me a message that the Desktop class was undeclared.
Now, the desktop class was in a file called jg_desk.cpp, and jg_desk.h. It
was converted into jg_desk.o through
gxx -c jg_desk.cpp
And included into the library just like all the other files. So I'm
wondering why it won't find it. I also tried with my other files and they
don't work either.
The way I've got them right now, each .cpp file contains a single class
implementation and includes a .h file for its definition. Now, that header
includes whatever classes the class is derived from / uses and also includes
the main header.
Is this the way it's supposed to be, or am I supposed to include all of the
class headers from the main source code, or... I guess I just don't know.
I guess my question is how do I lay out the classes so that they will all be
correctly implemented in the library? Do I turn them into .o files like I
have been and just ar them into a library, or do I have the main header
include them all, or do I do something else?
Thanks!
Jared
[ chia AT top DOT net ]
[ jared AT underdark DOT net ]
[ ab031 AT thor DOT unomaha DOT edu ]
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