Threads and MS-DOS are not a great match. You might want to check out ports of GNU chess to MS-DOS, see http://kirste.userpage.fu-berlin.de/chemnet/use/info/xboard/FAQ.html - Dan Paul Dufresne via Gcc-help <gcc-help@xxxxxxxxxxx> schrieb am Fr., 18. Juni 2021, 16:11: > ---- Le ven., 18 juin 2021 12:20:46 -0400 J.W. Jagersma < > jwjagersma@xxxxxxxxx> écrit ---- > > > On 2021-06-18 12:43, Paul Dufresne via Gcc-help wrote: > >> Goal: compile DOS 32 bits program in Linux because many scripts use > bash > ... > >I have a complete toolchain build script on github, you may find it > useful: > https://github.com/jwt27/build-gcc.git > > > Thank you so much! > > It worked great... the second time... first time it was complaining my > binutils file had premature EOF, > > ... so I rm -r build, rm download/*, and tried again. > > > > > > Was able to compile hello.exe, and run it in DOSEMU2. > > > > So I tried to go in my gnu-chess directory: > > CC=/home/paul/opt/cross/bin/i386-pc-msdosdjgpp-gcc ./configure > --build=i686-pc-linux-gnu --host=i386-pc-msdosdjgpp > > maybe the CC stuff was not necessary... > > > > paul@kasparno:~/Téléchargements/gnuchess$ LANG=C make > > Making all in src > > make[1]: Entering directory '/home/paul/Téléchargements/gnuchess/src' > > make all-recursive > > make[2]: Entering directory '/home/paul/Téléchargements/gnuchess/src' > > Making all in frontend > > make[3]: Entering directory > '/home/paul/Téléchargements/gnuchess/src/frontend' > > i386-pc-msdosdjgpp-g++ -DHAVE_CONFIG_H -I. -I../../src -I../../src > -I../../lib -g -O2 -MT atak.o -MD -MP -MF .deps/atak.Tpo -c -o atak.o > atak.cc > > In file included from atak.cc:30: > > common.h:32:10: fatal error: pthread.h: No such file or directory > > 32 | #include <pthread.h> > > | ^~~~~~~~~~~ > > compilation terminated. > > make[3]: *** [Makefile:421: atak.o] Error 1 > > make[3]: Leaving directory > '/home/paul/Téléchargements/gnuchess/src/frontend' > > make[2]: *** [Makefile:576: all-recursive] Error 1 > > make[2]: Leaving directory '/home/paul/Téléchargements/gnuchess/src' > > make[1]: *** [Makefile:416: all] Error 2 > > make[1]: Leaving directory '/home/paul/Téléchargements/gnuchess/src' > > make: *** [Makefile:516: all-recursive] Error 1 > > paul@kasparno:~/Téléchargements/gnuchess$ > CC=/home/paul/opt/cross/bin/i386-pc-msdosdjgpp-gcc ./configure > --build=i686-pc-linux-gnu --host=i386-pc-msdosdjgpp > > > > So now, all I have to do is figure out how to handle threads in DOS, and I > should be able to play chess! [80% joking] > > Time for me to take my walk and think a bit... > > > > Thank you again so much! >
