undefined reference to `exit' about amiga-gcc HOT 11 CLOSED

just did a

make clean clean-prefix
make all -j8
make all-sdk

then did a fresh clone from AmigaPorts

git clone https://github.com/AmigaPorts/MilkyTracker
cd MilkyTracker
./build_gmake 
make -j8

And found that sdl and libdebug is missing => added libdebug and a sdl.sdk

note: you should rather include "SDL/SDL.h" not "SDL.h" - I added a redirecting include for now.

milkytracker is linked properly.

from amiga-gcc.

from amiga-gcc.

Yes, clean-prefix removes the entire folder! Be careful!

I plan to keep the $(PREFIX)/include and $(PREFIX)/lib - but that lib folder is not yet searched...

Try make clean-libnix then make libnix.

from amiga-gcc.

from amiga-gcc.

if we had sdk files for all your installed headers and libraries, clean-prefix would'nt be a problem.

from amiga-gcc.

My plan was to eventually push that kind of stuff the amiga-cross-toolchain, but I guess it would be done here instead. :)

Libraries that are rather common that I've sorted out how to compile for Amiga without any fuzz:

• libz
• libz2
• libSDL
• libSDL_image
• libSDL_gfx
• libSDL_mixer
• libSDL_ttf

The end goal is that I want to include pkgconfig support, so it's easier porting software later.
You basically just need a folder in lib called pkgconfig. Within that folder are files named .pc, with the following content:
zlib.pc

prefix=/opt/m68k-amigaos
exec_prefix=${prefix}
libdir=${exec_prefix}/lib
includedir=/opt/m68k-amigaos/include

Name: zlib
Description: drawing and graphical effects extension for SDL
Version: 1.2.11
Libs: -L${libdir} -lz
Cflags: -I${includedir}/

or
SDL_gfx.pc

prefix=/opt/m68k-amigaos
exec_prefix=${prefix}
libdir=${exec_prefix}/lib
includedir=/opt/m68k-amigaos/include

Name: SDL_gfx
Description: drawing and graphical effects extension for SDL
Version: 2.0.26
Requires: sdl >= 1.2.0
Libs: -L${libdir} -lSDL_gfx
Cflags: -I${includedir}/SDL

I'd like to make this toolchain as feature-complete as possible. :)

from amiga-gcc.

ok, I will try to use pkgconfig.

And:
Cflags: -I${includedir}/SDL

I think this folder is missing in milkytracker's include list.

from amiga-gcc.

from amiga-gcc.

it's this one? pkg-config

And I think you should use the ${prefix} in the include dirs.

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from amiga-gcc.

The includedir mentioned in the .pc-file is defined further up in the same file. I just lazily didn't add $(prefix) to the includedir define, because it served my purpose.

I am working on getting CMake to properly build MilkyTracker for Amiga. CMake uses pkg-config to find libs amongst other things. Until then, everything is predefined to /opt/m68k-amigaos via the premake build system.

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