É possível compilar cruzado o código-fonte C ++, que foi originalmente escrito para o Windows da Microsoft para o Gnu / linux?

0

Estou tentando compilar software destinado a janelas a partir do código-fonte. O software que estou tentando especificamente compilar é um aplicativo chamado Keeperfx for Dungeon Keeper. Eu gosto desse jogo, então pensei em compilar sua fonte no linux e ver se funciona. No entanto, não estou tendo muita sorte.

Executar o comando make apenas fornece esta saída:

mkdir -p obj/std
Building file: src/main.cpp
g++ -I"directx/include" -I"sdl/include" -I"libav/include" -c -fmessage-length=0 -Wall -Wno-sign-compare -Wno-unused-parameter -Wno-strict-aliasing -Wno-unknown-pragmas -MMD -MP -MF"obj/std/main.d" -MT"obj/std/main.d" -march=i686 -fno-omit-frame-pointer -O3   -DBFDEBUG_LEVEL=0  -o"obj/std/main.o" "src/main.cpp"
src/main.cpp:1:0: error: CPU you selected does not support x86-64 instruction set
 #pragma region includes
 ^
src/main.cpp:1:0: error: CPU you selected does not support x86-64 instruction set
Makefile:658: recipe for target 'obj/std/main.o' failed
make: *** [obj/std/main.o] Error 1

Então, pensei em usar o mingw. Mas continuo recebendo erros.

../src/bflib_crash.c: In function ‘sigstr’:
../src/bflib_crash.c:77:10: error: ‘SIGBREAK’ undeclared (first use in this function)
     case SIGBREAK : return "Ctrl-Break (Win32)";
          ^
../src/bflib_crash.c:77:10: note: each undeclared identifier is reported only once for each function it appears in
../src/bflib_crash.c: In function ‘LbErrorParachuteInstall’:
../src/bflib_crash.c:189:12: error: ‘SIGBREAK’ undeclared (first use in this function)
     signal(SIGBREAK,ctrl_handler);
            ^
In file included from ../src/bflib_dernc.c:26:0:
/usr/include/fcntl.h:202:12: error: conflicting types for ‘creat’
 extern int creat (const char *__file, mode_t __mode) __nonnull ((1));
            ^
In file included from ../src/bflib_dernc.c:25:0:
/usr/share/mingw-w64/include/io.h:314:15: note: previous declaration of ‘creat’ was here
   int __cdecl creat(const char *_Filename,int _PermissionMode) __MINGW_ATTRIB_D
               ^
In file included from ../src/bflib_dernc.c:27:0:
/usr/include/sys/stat.h:283:12: error: conflicting types for ‘chmod’
 extern int chmod (const char *__file, __mode_t __mode)
            ^
In file included from ../src/bflib_dernc.c:25:0:
/usr/share/mingw-w64/include/io.h:311:15: note: previous declaration of ‘chmod’ was here
   int __cdecl chmod(const char *_Filename,int _AccessMode) __MINGW_ATTRIB_DEPRE
               ^
In file included from ../src/bflib_dernc.c:27:0:
/usr/include/sys/stat.h:311:17: error: conflicting types for ‘umask’
 extern __mode_t umask (__mode_t __mask) __THROW;
                 ^
In file included from ../src/bflib_dernc.c:25:0:
/usr/share/mingw-w64/include/io.h:328:15: note: previous declaration of ‘umask’ was here
   int __cdecl umask(int _Mode) __MINGW_ATTRIB_DEPRECATED_MSVC2005;
               ^
In file included from ../src/bflib_dernc.c:27:0:
/usr/include/sys/stat.h:320:12: error: conflicting types for ‘mkdir’
 extern int mkdir (const char *__path, __mode_t __mode)
            ^
In file included from ../src/bflib_dernc.c:25:0:
/usr/share/mingw-w64/include/io.h:267:15: note: previous declaration of ‘mkdir’ was here
   int __cdecl mkdir (const char *) __MINGW_ATTRIB_DEPRECATED_MSVC2005;
               ^
In file included from ../src/bflib_fileio.c:28:0:
/usr/include/fcntl.h:202:12: error: conflicting types for ‘creat’
 extern int creat (const char *__file, mode_t __mode) __nonnull ((1));
            ^
In file included from ../src/bflib_basics.h:23:0,
                 from ../src/bflib_fileio.h:23,
                 from ../src/bflib_fileio.c:22:
/usr/share/mingw-w64/include/io.h:314:15: note: previous declaration of ‘creat’ was here
   int __cdecl creat(const char *_Filename,int _PermissionMode) __MINGW_ATTRIB_D
               ^
In file included from ../src/bflib_fileio.c:29:0:
/usr/include/sys/stat.h:283:12: error: conflicting types for ‘chmod’
 extern int chmod (const char *__file, __mode_t __mode)
            ^
In file included from ../src/bflib_basics.h:23:0,
                 from ../src/bflib_fileio.h:23,
                 from ../src/bflib_fileio.c:22:
/usr/share/mingw-w64/include/io.h:311:15: note: previous declaration of ‘chmod’ was here
   int __cdecl chmod(const char *_Filename,int _AccessMode) __MINGW_ATTRIB_DEPRE
               ^
In file included from ../src/bflib_fileio.c:29:0:
/usr/include/sys/stat.h:311:17: error: conflicting types for ‘umask’
 extern __mode_t umask (__mode_t __mask) __THROW;
                 ^
In file included from ../src/bflib_basics.h:23:0,
                 from ../src/bflib_fileio.h:23,
                 from ../src/bflib_fileio.c:22:
/usr/share/mingw-w64/include/io.h:328:15: note: previous declaration of ‘umask’ was here
   int __cdecl umask(int _Mode) __MINGW_ATTRIB_DEPRECATED_MSVC2005;
               ^
In file included from ../src/bflib_fileio.c:29:0:
/usr/include/sys/stat.h:320:12: error: conflicting types for ‘mkdir’
 extern int mkdir (const char *__path, __mode_t __mode)
            ^
In file included from ../src/bflib_basics.h:23:0,
                 from ../src/bflib_fileio.h:23,
                 from ../src/bflib_fileio.c:22:
/usr/share/mingw-w64/include/io.h:267:15: note: previous declaration of ‘mkdir’ was here
   int __cdecl mkdir (const char *) __MINGW_ATTRIB_DEPRECATED_MSVC2005;
               ^
../src/bflib_fileio.c: In function ‘LbFileOpen’:
../src/bflib_fileio.c:237:43: error: ‘O_BINARY’ undeclared (first use in this function)
         rc = _sopen(fname, O_RDWR|O_CREAT|O_BINARY, SH_DENYNO, S_IREAD|S_IWRITE
                                           ^
../src/bflib_fileio.c:237:43: note: each undeclared identifier is reported only once for each function it appears in
In file included from /usr/include/bits/errno.h:24:0,
                 from /usr/include/errno.h:35,
                 from /usr/share/mingw-w64/include/intrin.h:65,
                 from /usr/include/SDL2/SDL_cpuinfo.h:44,
                 from /usr/include/SDL2/SDL.h:38,
                 from ../src/bflib_keybrd.c:25:
/usr/include/linux/errno.h:1:23: fatal error: asm/errno.h: No such file or directory
compilation terminated.
../src/bflib_math.c: In function ‘LbRandomSeries’:
../src/bflib_math.c:746:11: warning: implicit declaration of function ‘_lrotr’ [-Wimplicit-function-declaration]
   *seed = _lrotr(i, 13);
           ^
../src/bflib_tcpsp.c:26:26: fatal error: SDL2/SDL_net.h: No such file or directory
 #include <SDL2/SDL_net.h>
                          ^
compilation terminated.
In file included from /usr/include/bits/errno.h:24:0,
                 from /usr/include/errno.h:35,
                 from /usr/share/mingw-w64/include/intrin.h:65,
                 from /usr/include/SDL2/SDL_cpuinfo.h:44,
                 from /usr/include/SDL2/SDL.h:38,
                 from ../src/bflib_video.c:27:
/usr/include/linux/errno.h:1:23: fatal error: asm/errno.h: No such file or directory
compilation terminated.
In file included from /usr/include/bits/errno.h:24:0,
                 from /usr/include/errno.h:35,
                 from /usr/share/mingw-w64/include/intrin.h:65,
                 from /usr/include/SDL2/SDL_cpuinfo.h:44,
                 from /usr/include/SDL2/SDL.h:38,
                 from ../src/bflib_vidsurface.c:25:
/usr/include/linux/errno.h:1:23: fatal error: asm/errno.h: No such file or directory
compilation terminated.
../src/config.c: In function ‘recognize_conf_command’:
../src/config.c:275:13: warning: implicit declaration of function ‘strnicmp’ [-Wimplicit-function-declaration]
         if (strnicmp(buf+(*pos), commands[i].name, cmdname_len) == 0)
             ^
../src/config.c: In function ‘get_language_lwrstr’:
../src/config.c:424:3: warning: implicit declaration of function ‘strlwr’ [-Wimplicit-function-declaration]
   strlwr(lang_str);
   ^
../src/front_network.c: In function ‘net_write_config_file’:
../src/front_network.c:503:9: warning: implicit declaration of function ‘strupr’ [-Wimplicit-function-declaration]
         strupr(net_config_info.str_atz);
         ^
../src/lvl_filesdk1.c: In function ‘get_level_number_from_file_name’:
../src/lvl_filesdk1.c:108:7: warning: implicit declaration of function ‘strnicmp’ [-Wimplicit-function-declaration]
   if (strnicmp(fname,"map",3) != 0)
       ^
../src/lvl_script.c: In function ‘get_next_word’:
../src/lvl_script.c:446:9: warning: implicit declaration of function ‘strupr’ [-Wimplicit-function-declaration]
         strupr(param);
         ^
../src/lvl_script.c: In function ‘get_map_location_code_name’:
../src/lvl_script.c:792:9: warning: implicit declaration of function ‘itoa’ [-Wimplicit-function-declaration]
         itoa(apt->num, name, 10);
         ^
nicholas@LinuxNick ~/.apps/keeperfx/bin $ sudo i686-w64-mingw32-gcc-win32 -I/usr/include -L/usr/local/lib -liconv ../src/*.c -o keeperfx/
[sudo] password for nicholas: 
../src/bflib_crash.c: In function ‘sigstr’:
../src/bflib_crash.c:77:10: error: ‘SIGBREAK’ undeclared (first use in this function)
     case SIGBREAK : return "Ctrl-Break (Win32)";
          ^
../src/bflib_crash.c:77:10: note: each undeclared identifier is reported only once for each function it appears in
../src/bflib_crash.c: In function ‘LbErrorParachuteInstall’:
../src/bflib_crash.c:189:12: error: ‘SIGBREAK’ undeclared (first use in this function)
     signal(SIGBREAK,ctrl_handler);
            ^
In file included from ../src/bflib_dernc.c:26:0:
/usr/include/fcntl.h:202:12: error: conflicting types for ‘creat’
 extern int creat (const char *__file, mode_t __mode) __nonnull ((1));
            ^
In file included from ../src/bflib_dernc.c:25:0:
/usr/share/mingw-w64/include/io.h:314:15: note: previous declaration of ‘creat’ was here
   int __cdecl creat(const char *_Filename,int _PermissionMode) __MINGW_ATTRIB_D
               ^
In file included from ../src/bflib_dernc.c:27:0:
/usr/include/sys/stat.h:283:12: error: conflicting types for ‘chmod’
 extern int chmod (const char *__file, __mode_t __mode)
            ^
In file included from ../src/bflib_dernc.c:25:0:
/usr/share/mingw-w64/include/io.h:311:15: note: previous declaration of ‘chmod’ was here
   int __cdecl chmod(const char *_Filename,int _AccessMode) __MINGW_ATTRIB_DEPRE
               ^
In file included from ../src/bflib_dernc.c:27:0:
/usr/include/sys/stat.h:311:17: error: conflicting types for ‘umask’
 extern __mode_t umask (__mode_t __mask) __THROW;
                 ^
In file included from ../src/bflib_dernc.c:25:0:
/usr/share/mingw-w64/include/io.h:328:15: note: previous declaration of ‘umask’ was here
   int __cdecl umask(int _Mode) __MINGW_ATTRIB_DEPRECATED_MSVC2005;
               ^
In file included from ../src/bflib_dernc.c:27:0:
/usr/include/sys/stat.h:320:12: error: conflicting types for ‘mkdir’
 extern int mkdir (const char *__path, __mode_t __mode)
            ^
In file included from ../src/bflib_dernc.c:25:0:
/usr/share/mingw-w64/include/io.h:267:15: note: previous declaration of ‘mkdir’ was here
   int __cdecl mkdir (const char *) __MINGW_ATTRIB_DEPRECATED_MSVC2005;
               ^
In file included from ../src/bflib_fileio.c:28:0:
/usr/include/fcntl.h:202:12: error: conflicting types for ‘creat’
 extern int creat (const char *__file, mode_t __mode) __nonnull ((1));
            ^
In file included from ../src/bflib_basics.h:23:0,
                 from ../src/bflib_fileio.h:23,
                 from ../src/bflib_fileio.c:22:
/usr/share/mingw-w64/include/io.h:314:15: note: previous declaration of ‘creat’ was here
   int __cdecl creat(const char *_Filename,int _PermissionMode) __MINGW_ATTRIB_D
               ^
In file included from ../src/bflib_fileio.c:29:0:
/usr/include/sys/stat.h:283:12: error: conflicting types for ‘chmod’
 extern int chmod (const char *__file, __mode_t __mode)
            ^
In file included from ../src/bflib_basics.h:23:0,
                 from ../src/bflib_fileio.h:23,
                 from ../src/bflib_fileio.c:22:
/usr/share/mingw-w64/include/io.h:311:15: note: previous declaration of ‘chmod’ was here
   int __cdecl chmod(const char *_Filename,int _AccessMode) __MINGW_ATTRIB_DEPRE
               ^
In file included from ../src/bflib_fileio.c:29:0:
/usr/include/sys/stat.h:311:17: error: conflicting types for ‘umask’
 extern __mode_t umask (__mode_t __mask) __THROW;
                 ^
In file included from ../src/bflib_basics.h:23:0,
                 from ../src/bflib_fileio.h:23,
                 from ../src/bflib_fileio.c:22:
/usr/share/mingw-w64/include/io.h:328:15: note: previous declaration of ‘umask’ was here
   int __cdecl umask(int _Mode) __MINGW_ATTRIB_DEPRECATED_MSVC2005;
               ^
In file included from ../src/bflib_fileio.c:29:0:
/usr/include/sys/stat.h:320:12: error: conflicting types for ‘mkdir’
 extern int mkdir (const char *__path, __mode_t __mode)
            ^
In file included from ../src/bflib_basics.h:23:0,
                 from ../src/bflib_fileio.h:23,
                 from ../src/bflib_fileio.c:22:
/usr/share/mingw-w64/include/io.h:267:15: note: previous declaration of ‘mkdir’ was here
   int __cdecl mkdir (const char *) __MINGW_ATTRIB_DEPRECATED_MSVC2005;
               ^
../src/bflib_fileio.c: In function ‘LbFileOpen’:
../src/bflib_fileio.c:237:43: error: ‘O_BINARY’ undeclared (first use in this function)
         rc = _sopen(fname, O_RDWR|O_CREAT|O_BINARY, SH_DENYNO, S_IREAD|S_IWRITE
                                           ^
../src/bflib_fileio.c:237:43: note: each undeclared identifier is reported only once for each function it appears in
In file included from /usr/include/bits/errno.h:24:0,
                 from /usr/include/errno.h:35,
                 from /usr/share/mingw-w64/include/intrin.h:65,
                 from /usr/include/SDL2/SDL_cpuinfo.h:44,
                 from /usr/include/SDL2/SDL.h:38,
                 from ../src/bflib_keybrd.c:25:
/usr/include/linux/errno.h:1:23: fatal error: asm/errno.h: No such file or directory
compilation terminated.
../src/bflib_math.c: In function ‘LbRandomSeries’:
../src/bflib_math.c:746:11: warning: implicit declaration of function ‘_lrotr’ [-Wimplicit-function-declaration]
   *seed = _lrotr(i, 13);
           ^
../src/bflib_tcpsp.c:26:26: fatal error: SDL2/SDL_net.h: No such file or directory
 #include <SDL2/SDL_net.h>
                          ^
compilation terminated.
In file included from /usr/include/bits/errno.h:24:0,
                 from /usr/include/errno.h:35,
                 from /usr/share/mingw-w64/include/intrin.h:65,
                 from /usr/include/SDL2/SDL_cpuinfo.h:44,
                 from /usr/include/SDL2/SDL.h:38,
                 from ../src/bflib_video.c:27:
/usr/include/linux/errno.h:1:23: fatal error: asm/errno.h: No such file or directory
compilation terminated.
In file included from /usr/include/bits/errno.h:24:0,
                 from /usr/include/errno.h:35,
                 from /usr/share/mingw-w64/include/intrin.h:65,
                 from /usr/include/SDL2/SDL_cpuinfo.h:44,
                 from /usr/include/SDL2/SDL.h:38,
                 from ../src/bflib_vidsurface.c:25:
/usr/include/linux/errno.h:1:23: fatal error: asm/errno.h: No such file or directory
compilation terminated.
../src/config.c: In function ‘recognize_conf_command’:
../src/config.c:275:13: warning: implicit declaration of function ‘strnicmp’ [-Wimplicit-function-declaration]
         if (strnicmp(buf+(*pos), commands[i].name, cmdname_len) == 0)
             ^
../src/config.c: In function ‘get_language_lwrstr’:
../src/config.c:424:3: warning: implicit declaration of function ‘strlwr’ [-Wimplicit-function-declaration]
   strlwr(lang_str);
   ^
../src/front_network.c: In function ‘net_write_config_file’:
../src/front_network.c:503:9: warning: implicit declaration of function ‘strupr’ [-Wimplicit-function-declaration]
         strupr(net_config_info.str_atz);
         ^
../src/lvl_filesdk1.c: In function ‘get_level_number_from_file_name’:
../src/lvl_filesdk1.c:108:7: warning: implicit declaration of function ‘strnicmp’ [-Wimplicit-function-declaration]
   if (strnicmp(fname,"map",3) != 0)
       ^
../src/lvl_script.c: In function ‘get_next_word’:
../src/lvl_script.c:446:9: warning: implicit declaration of function ‘strupr’ [-Wimplicit-function-declaration]
         strupr(param);
         ^
../src/lvl_script.c: In function ‘get_map_location_code_name’:
../src/lvl_script.c:792:9: warning: implicit declaration of function ‘itoa’ [-Wimplicit-function-declaration]
         itoa(apt->num, name, 10);
         ^

Estou usando o comando i686-w64-mingw32-gcc-win32 -I/usr/include -L/usr/local/lib -liconv ../src/*.c para compilar. No entanto, mesmo adicionando um local de saída, não cuspiu um arquivo de saída.

Eu não sei mais o que fazer aqui.

Meu sistema executa o Linux Mint versão 18.1 de 64 bits no Cinnamon.

    
por Vencorr 22.05.2017 / 18:43

1 resposta

1

O primeiro conjunto de erros ocorre porque o código-fonte destina-se apenas a destinos de 32 bits. Ao construir o KeeperFX, você pode forçar isso (se o compilador estiver configurado corretamente) executando

make CPP="g++ -m32"

mas você fica sem cabeçalhos - windows.h , winbase.h , io.h , basetyps.h ao criar src/main.cpp - o que sugere que o código foi escrito para o Windows sem problemas de portabilidade. Não é "puro C / C ++".

O KeeperFX parece apoiar a construção com algumas versões do MinGW ou MinGW-w64 pelo menos, mas como foi indicado nos comentários que apenas permitem que você construa um binário do Windows no Linux. Então você pode construir no Linux, usando

make CROSS_COMPILE=i686-w64-mingw32-

e um compilador cruzado apropriado, mas o binário resultante precisará do Wine para ser executado no Linux. (No Mint, o compilador cruzado apropriado é g++-mingw-w64 .)

pode ser possível portar o KeeperFX para o SDL sem grandes esforços, eu não examinei isso em detalhes.

    
por 22.05.2017 / 23:27