msikma

%===========================================================================
%    Piano Sonata Op.111 - II. Arietta, in C Major (L.v.Beethoven)
%===========================================================================
%
%--- Notes -----------------------------------------------------------------
%
%  * test
%
%---------------------------------------------------------------------------
%

msikma

%===========================================================================
%    Piano Sonata Op.111 - II. Arietta, in C Major (L.v.Beethoven)
%===========================================================================
%
%--- Notes -----------------------------------------------------------------
%
%  * test
%
%---------------------------------------------------------------------------
%

msikma

%===========================================================================
%    Piano Sonata Op.111 - II. Arietta, in C Major (L.Beethoven)
%===========================================================================
%
%--- Notes -----------------------------------------------------------------
%
%  * test
%
%---------------------------------------------------------------------------
%

msikma

Compiling Allegro for djgpp, optimised. Please wait...
i586-pc-msdosdjgpp-gcc -DALLEGRO_SRC -DALLEGRO_LIB_BUILD -Wall -Wno-unused -mtune=i586 -O2 -funroll-loops -ffast-math -fomit-frame-pointer -I. -I./include -o obj/djgpp/alleg/allegro.o -c src/allegro.c
i586-pc-msdosdjgpp-gcc -DALLEGRO_SRC -DALLEGRO_LIB_BUILD -Wall -Wno-unused -mtune=i586 -O2 -funroll-loops -ffast-math -fomit-frame-pointer -I. -I./include -o obj/djgpp/alleg/blit.o -c src/blit.c
i586-pc-msdosdjgpp-gcc -DALLEGRO_SRC -DALLEGRO_LIB_BUILD -Wall -Wno-unused -mtune=i586 -O2 -funroll-loops -ffast-math -fomit-frame-pointer -I. -I./include -o obj/djgpp/alleg/bmp.o -c src/bmp.c
i586-pc-msdosdjgpp-gcc -DALLEGRO_SRC -DALLEGRO_LIB_BUILD -Wall -Wno-unused -mtune=i586 -O2 -funroll-loops -ffast-math -fomit-frame-pointer -I. -I./include -o obj/djgpp/alleg/clip3d.o -c src/clip3d.c
i586-pc-msdosdjgpp-gcc -DALLEGRO_SRC -DALLEGRO_LIB_BUILD -Wall -Wno-unused -mtune=i586 -O2 -funroll-loops -ffast-math -fomit-frame-pointer -I. -I./include -o obj/djgpp/alleg/clip3df

msikma

/usr/local/djgpp/bin/i586-pc-msdosdjgpp-gcc -o dist/main.exe src/main.o -Lvendor/t/lib/djgpp -lalleg
vendor/t/lib/djgpp/liballeg.a(allegro.o):allegro.c:(.text+0x30): multiple definition of `set_window_title'
src/main.o:main.c:(.text+0x1e): first defined here
vendor/t/lib/djgpp/liballeg.a(allegro.o):allegro.c:(.text+0x50): multiple definition of `desktop_color_depth'
src/main.o:main.c:(.text+0x46): first defined here
vendor/t/lib/djgpp/liballeg.a(allegro.o):allegro.c:(.text+0x70): multiple definition of `get_desktop_resolution'
src/main.o:main.c:(.text+0x6b): first defined here
vendor/t/lib/djgpp/liballeg.a(allegro.o):allegro.c:(.text+0x90): multiple definition of `_default_ds'
src/main.o:main.c:(.text+0x9c): first defined here
vendor/t/lib/djgpp/liballeg.a(allegro.o):allegro.c:(.text+0xa0): multiple definition of `bmp_write_line'

msikma

#include <allegro.h>

int main(void)
{
    /* you should always do this at the start of Allegro programs */
    if (allegro_init() != 0)
        return 1;

    /* set up the keyboard handler */
    install_keyboard();

msikma

I'm trying to compile Allegro for making a DOS game. My compiler is DJGPP, compiled for Mac OS X, which works for generating .exe files that run on DOS.

First, the compilation of the library:

./xmake.sh lib
i586-pc-msdosdjgpp-gcc -DALLEGRO_SRC -DALLEGRO_LIB_BUILD -Wall -Wno-unused -mtune=i586 -O2 -funroll-loops -ffast-math -fomit-frame-pointer -I. -I./include -o obj/djgpp/alleg/allegro.o -c src/allegro.c
i586-pc-msdosdjgpp-gcc -DALLEGRO_SRC -DALLEGRO_LIB_BUILD -Wall -Wno-unused -mtune=i586 -O2 -funroll-loops -ffast-math -fomit-frame-pointer -I. -I./include -o obj/djgpp/alleg/blit.o -c src/blit.c
i586-pc-msdosdjgpp-gcc -DALLEGRO_SRC -DALLEGRO_LIB_BUILD -Wall -Wno-unused -mtune=i586 -O2 -funroll-loops -ffast-math -fomit-frame-pointer -I. -I./include -o obj/djgpp/alleg/bmp.o -c src/bmp.c
...
i586-pc-msdosdjgpp-ar rs lib/djgpp/liballeg.a obj/djgpp/alleg/allegro.o obj/djgpp/alleg/blit.o [...] obj/djgpp/alleg/djirq.o obj/djgpp/alleg/djirqs.o

msikma

/usr/local/djgpp/bin/i586-pc-msdosdjgpp-gcc -o dist/main.exe src/main.o
src/main.o:main.c:(.text+0x15): undefined reference to `_install_allegro_version_check'
src/main.o:main.c:(.text+0x25): undefined reference to `system_driver'
src/main.o:main.c:(.text+0x31): undefined reference to `system_driver'
src/main.o:main.c:(.text+0x4d): undefined reference to `system_driver'
src/main.o:main.c:(.text+0x59): undefined reference to `system_driver'
src/main.o:main.c:(.text+0x72): undefined reference to `system_driver'
src/main.o:main.c:(.text+0x7e): more undefined references to `system_driver' follow
src/main.o:main.c:(.text+0x101): undefined reference to `gfx_driver'
src/main.o:main.c:(.text+0x1fe): undefined reference to `screen'

msikma

/usr/local/djgpp/bin/i586-pc-msdosdjgpp-gcc -v -c -o src/main.o src/main.c -DHAVE_STDBOOL_H=1 -Ivendor/allegro-4.2.2-djgpp-xc/include
/usr/local/djgpp/bin/i586-pc-msdosdjgpp-gcc -v -o dist/main.exe src/main.o -Lvendor/allegro-4.2.2-djgpp-xc/lib/djgpp -lalleg
Using built-in specs.
COLLECT_GCC=/usr/local/djgpp/bin/i586-pc-msdosdjgpp-gcc
Target: i586-pc-msdosdjgpp
Configured with: ../gnu/gcc-5.20/configure --target=i586-pc-msdosdjgpp --program-prefix=i586-pc-msdosdjgpp- --prefix=/usr/local/djgpp --disable-nls --disable-plugin --disable-lto --enable-lto --enable-libquadmath-support --with-gmp=/Users/msikma/Source/build-djgpp/build/djcross-gcc-5.2.0/tmpinst --with-mpfr=/Users/msikma/Source/build-djgpp/build/djcross-gcc-5.2.0/tmpinst --with-mpc=/Users/msikma/Source/build-djgpp/build/djcross-gcc-5.2.0/tmpinst --enable-version-specific-runtime-libs --enable-languages=c,c++
Thread model: single
gcc version 5.2.0 (GCC) 
COLLECT_GCC_OPTIONS='-v' '-c' '-o' 'src/main.o' '-D' 'HAVE_STDBOOL_H=1' '-I' 'vendor/allegro-4.2.2-d

msikma

/usr/local/djgpp/bin/i586-pc-msdosdjgpp-gcc -c -o src/main.o src/main.c -DHAVE_STDBOOL_H=1 -Ivendor/allegro-4.2.2-djgpp-xc/include
/usr/local/djgpp/bin/i586-pc-msdosdjgpp-gcc -o dist/main.exe src/main.o -Lvendor/allegro-4.2.2-djgpp-xc/lib/djgpp -lalleg
vendor/allegro-4.2.2-djgpp-xc/lib/djgpp/liballeg.a(allegro.o):allegro.c:(.text+0x30): multiple definition of `set_window_title'
src/main.o:main.c:(.text+0x1e): first defined here
vendor/allegro-4.2.2-djgpp-xc/lib/djgpp/liballeg.a(allegro.o):allegro.c:(.text+0x50): multiple definition of `desktop_color_depth'
src/main.o:main.c:(.text+0x46): first defined here
vendor/allegro-4.2.2-djgpp-xc/lib/djgpp/liballeg.a(allegro.o):allegro.c:(.text+0x70): multiple definition of `get_desktop_resolution'
src/main.o:main.c:(.text+0x6b): first defined here

[... about 18 thousand lines]