.:: Bots United ::. - compile GNU/Linux binaries in Windows

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- General Programming (http://forums.bots-united.com/forumdisplay.php?f=25)

- - compile GNU/Linux binaries in Windows (http://forums.bots-united.com/showthread.php?t=3626)

The Storm

22-02-2005 17:02

Re: compile GNU/Linux binaries in Windows

Can someone explain me how to compile with this EPB. It will be good to have a linux version.

sfx1999

22-02-2005 17:12

Re: compile GNU/Linux binaries in Windows

So, how do I cross compile for the PDP-11? :P

Whistler

23-02-2005 03:17

Re: compile GNU/Linux binaries in Windows

"Can someone explain me how to compile with this EPB. It will be good to have a linux version."
just create a file named "Makefile" in your source directory, like this one:

PHP Code:


		
			
 CPP = g++

TARGET = epb

BASEFLAGS = -Dstricmp=strcasecmp -Dstrcmpi=strcasecmp

OPTFLAGS = -DNDEBUG

CPPFLAGS = ${BASEFLAGS} ${OPTFLAGS} -O2 -w -I"./hlsdk"



OBJ =     bot.o

    bot_chat.o

    bot_client.o

    bot_combat.o

    bot_globals.o

    bot_sounds.o

    compress.o

    dll.o

    engine.o

    util.o

    waypoint.o



${TARGET}_i386.so: ${OBJ}

    ${CPP} -fPIC -shared -static -o $@ ${OBJ} -ldl -lm



clean:

    rm -f *.o

    rm -f *.map



%.o:    %.cpp

    ${CPP} ${CPPFLAGS} -c $< -o $@



%.o:    %.c

    ${CPP} ${CPPFLAGS} -c $< -o $@

(note that you MUST have a backslash after each ".o" file; the forum has bugs which ate up all backslashes)

write all your .cpp files in the list, change all .cpp to .o.

Then install the compiler, start a DOS prompt, run the setvars.bat file first and change into your source dir. Then run "make" and it should produce a epb_i386.so file and that's it.

Pierre-Marie Baty

23-02-2005 15:05

Re: compile GNU/Linux binaries in Windows

Quote:

Originally Posted by Whistler

(note that you MUST have a backslash after each ".o" file; the forum has bugs which ate up all backslashes)

I wonder what it would be like with the [ code ] tags instead...

Code:

CPP = g++ 

TARGET = epb 

BASEFLAGS = -Dstricmp=strcasecmp -Dstrcmpi=strcasecmp 

OPTFLAGS = -DNDEBUG 

CPPFLAGS = ${BASEFLAGS} ${OPTFLAGS} -O2 -w -I"./hlsdk" 

 

OBJ =         bot.o \\

        bot_chat.o \\

        bot_client.o \\

        bot_combat.o \\ 

        bot_globals.o \\

        bot_sounds.o \\

        compress.o \\

        dll.o \\

        engine.o \\

        util.o \\

        waypoint.o

 

${TARGET}_i386.so: ${OBJ} 

        ${CPP} -fPIC -shared -static -o $@ ${OBJ} -ldl -lm 

 

clean: 

        rm -f *.o 

        rm -f *.map 

 

%.o:        %.cpp 

        ${CPP} ${CPPFLAGS} -c $< -o $@ 

 

%.o:        %.c 

        ${CPP} ${CPPFLAGS} -c $< -o $@

*edit* damn, yer right.
I'd better look into that someday.

The Storm

23-02-2005 16:27

Re: compile GNU/Linux binaries in Windows

It's not working :
here is the error messege:
make : <e=2>:
make : *** [EPB_i386.so] Error 2

Whistler

24-02-2005 01:25

Re: compile GNU/Linux binaries in Windows

in which step this error happened? would you post the full output?

(also you need to add the log.o to the list in Makefile if you haven't deleted it, and if you've created new files you need to add them as well)

The Storm

24-02-2005 22:23

Re: compile GNU/Linux binaries in Windows

Here :

dll.cpp:20: error: expected `>` before '*' token
dll.cpp:20: error: expected `,` or `;` before '*' token
dll.cpp:22: error: expected `>` before '*' token
dll.cpp:22: error: expected `,` or `;` before '*' token
dll.cpp:29: error: `GETNEWDLLFUNCTIONS` does not name a type
make: *** [dll.o] Error 1

The strange is that when I compile it with MSVC there is no problem.

Whistler

25-02-2005 01:29

Re: compile GNU/Linux binaries in Windows

then it's bacause something GNU/Linux specific is missing in the code... you gotta fix it first
search for "__linux__" in HPB bot and you'll see what's required

edit: I think this is the problem:

PHP Code:


		
			
// stuff for Win32 vs. Linux builds



#ifndef __linux__



typedef int (FAR *GETENTITYAPI)(DLL_FUNCTIONS *, int);

typedef int (FAR *GETNEWDLLFUNCTIONS)(NEW_DLL_FUNCTIONS *, int *);

typedef void (DLLEXPORT *GIVEFNPTRSTODLL)(enginefuncs_t *, globalvars_t *);

typedef void (FAR *LINK_ENTITY_FUNC)(entvars_t *);



#else



#include <dlfcn.h>

#define GetProcAddress dlsym



typedef int BOOL;



typedef int (*GETENTITYAPI)(DLL_FUNCTIONS *, int);

typedef int (*GETNEWDLLFUNCTIONS)(NEW_DLL_FUNCTIONS *, int *);

typedef void (*GIVEFNPTRSTODLL)(enginefuncs_t *, globalvars_t *);

typedef void (*LINK_ENTITY_FUNC)(entvars_t *);



#endif

and it seems that in POD-Bot the GETNEWDLLFUNCTIONS isn't declared after the #else.

The Storm

26-02-2005 09:50

Re: compile GNU/Linux binaries in Windows

Thanks you Whistler. You was write ! The problem was in bot.h.
Now I succseful compile EPB for Linux. With the next release I will publish and the Linux version of EPB.
Thnaks you again.

EDIT : Did I must publish the source code of EPB if I publish a Linux version ?

Whistler

27-02-2005 02:29

Re: compile GNU/Linux binaries in Windows

"Did I must publish the source code of EPB if I publish a Linux version ?"
Nope, as you are just *USING* gcc, which is totally free and not restricted :)
perhaps you can read through the GPL to see in which case you need to release the sources.

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