Cygwin: bulding errors - meta bug

[XVilka]

Cygwin, Windows 7 x64 box

cc -c -MD   -fPIC -g -Wall -DWWWROOT=\"/usr/local/lib/radare2/0.9.3git/www\" -I/cygdrive/d/Work/radare2/libr/include -o sys.o sys.c
sys.c:1:0: warning: -fPIC ignored for target (all code is position independent)
In file included from /usr/lib/gcc/i686-pc-cygwin/4.5.3/../../../../include/w32api/winsock.h:36:0,
                 from /cygdrive/d/Work/radare2/libr/include/r_types.h:28,
                 from sys.c:5:
/usr/lib/gcc/i686-pc-cygwin/4.5.3/../../../../include/w32api/psdk_inc/_fd_types.h:100:2: warning: #warning "fd_set and associated macros have been defined in sys/types.      This can cause runtime problems with W32 sockets"
sys.c: In function 'r_sys_backtrace':
sys.c:100:2: warning: #warning TODO: r_sys_bt : unimplemented
sys.c: In function 'r_sys_getdir':
sys.c:210:2: warning: implicit declaration of function '_getcwd'
sys.c:210:14: warning: initialization makes pointer from integer without a cast
sys.c: At top level:
sys.c:140:13: warning: 'signal_handler' defined but not used
sys.c:152:12: warning: 'checkcmd' defined but not used
cc -c -MD   -fPIC -g -Wall -DWWWROOT=\"/usr/local/lib/radare2/0.9.3git/www\" -I/cygdrive/d/Work/radare2/libr/include -o buf.o buf.c
buf.c:1:0: warning: -fPIC ignored for target (all code is position independent)
cc -c -MD   -fPIC -g -Wall -DWWWROOT=\"/usr/local/lib/radare2/0.9.3git/www\" -I/cygdrive/d/Work/radare2/libr/include -o w32-sys.o w32-sys.c
w32-sys.c:1:0: warning: -fPIC ignored for target (all code is position independent)
w32-sys.c:6:19: fatal error: tchar.h: No such file or directory
compilation terminated.
/cygdrive/d/Work/radare2/libr/../global.mk:43: recipe for target `w32-sys.o' failed
make[4]: *** [w32-sys.o] Error 1
make[4]: Leaving directory `/cygdrive/d/Work/radare2/libr/util'
Makefile:33: recipe for target `util' failed
make[3]: *** [util] Error 2
make[3]: Leaving directory `/cygdrive/d/Work/radare2/libr'
Makefile:23: recipe for target `all' failed
make[2]: *** [all] Error 2
make[2]: Leaving directory `/cygdrive/d/Work/radare2/libr'
Makefile:26: recipe for target `libr' failed
make[1]: *** [libr] Error 2
make[1]: Leaving directory `/cygdrive/d/Work/radare2'
Makefile:17: recipe for target `all' failed
make: *** [all] Error 2

[XVilka]

So, issue not in this - just need to patch #ifdefs for CYGWIN to be more *nix, than WINDOWS.

[radare]

Feel free to provide a working patch so we can add cygwin into the supported ports

[radare]

Can you try again? I have made tchar.h conditional

[XVilka]

$ make
make -C libr/util
make[1]: Entering directory '/cygdrive/d/Work/radare/radare2/libr/util'
gcc -c  -MD   -fPIC -g -Wall -D__CYGWIN__=1 -I/cygdrive/d/Work/radare/radare2/libr/include -DGIT_TAP=\"0.9.8-rc2-74-g4b7796d\" -o mem.o mem.c
mem.c:1:0: warning: -fPIC ignored for target (all code is position independent)
 /* radare - LGPL - Copyright 2007-2014 - pancake */
 ^
In file included from /usr/include/cygwin/sys_time.h:13:0,
                 from /usr/include/sys/time.h:61,
                 from /cygdrive/d/Work/radare/radare2/libr/include/r_types.h:89,
                 from /cygdrive/d/Work/radare/radare2/libr/include/r_util.h:6,
                 from mem.c:3:
/usr/include/sys/select.h:31:5: error: conflicting types for 'select'
 int select __P ((int __n, fd_set *__readfds, fd_set *__writefds,
     ^
In file included from /cygdrive/d/Work/radare/radare2/libr/include/r_types.h:42:0,
                 from /cygdrive/d/Work/radare/radare2/libr/include/r_util.h:6,
                 from mem.c:3:
/usr/include/w32api/winsock.h:299:34: note: previous declaration of 'select' was here
   WINSOCK_API_LINKAGE int WSAAPI select(int nfds,fd_set *readfds,fd_set *writefds,fd_set *exceptfds,const PTIMEVAL timeout);
                                  ^
/cygdrive/d/Work/radare/radare2/libr/../global.mk:44: recipe for target 'mem.o' failed
make[1]: *** [mem.o] Error 1
make[1]: Leaving directory '/cygdrive/d/Work/radare/radare2/libr/util'
Makefile:24: recipe for target 'all' failed
make: *** [all] Error 2

[radare]

Try removing the include select.h on windows this is inside winsock. If it works put it inside an #ifndef cygwin and try again/pullreq

On 24 Jun 2014, at 21:24, Anton Kochkov [email protected] wrote:

$ make
make -C libr/util
make[1]: Entering directory '/cygdrive/d/Work/radare/radare2/libr/util'
gcc -c -MD -fPIC -g -Wall -D__CYGWIN__=1 -I/cygdrive/d/Work/radare/radare2/libr/include -DGIT_TAP="0.9.8-rc2-74-g4b7796d" -o mem.o mem.c
mem.c:1:0: warning: -fPIC ignored for target (all code is position independent)
/* radare - LGPL - Copyright 2007-2014 - pancake /
^
In file included from /usr/include/cygwin/sys_time.h:13:0,
from /usr/include/sys/time.h:61,
from /cygdrive/d/Work/radare/radare2/libr/include/r_types.h:89,
from /cygdrive/d/Work/radare/radare2/libr/include/r_util.h:6,
from mem.c:3:
/usr/include/sys/select.h:31:5: error: conflicting types for 'select'
int select __P ((int __n, fd_set __readfds, fd_set __writefds,
^
In file included from /cygdrive/d/Work/radare/radare2/libr/include/r_types.h:42:0,
from /cygdrive/d/Work/radare/radare2/libr/include/r_util.h:6,
from mem.c:3:
/usr/include/w32api/winsock.h:299:34: note: previous declaration of 'select' was here
WINSOCK_API_LINKAGE int WSAAPI select(int nfds,fd_set *readfds,fd_set *writefds,fd_set *exceptfds,const PTIMEVAL timeout);
^
/cygdrive/d/Work/radare/radare2/libr/../global.mk:44: recipe for target 'mem.o' failed
make[1]: * [mem.o] Error 1
make[1]: Leaving directory '/cygdrive/d/Work/radare/radare2/libr/util'
Makefile:24: recipe for target 'all' failed
make: ** [all] Error 2

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[XVilka]

Related bugs:

• building capstone inside radare2 on cygwin - error capstone-engine/capstone#148
• Dont use -fPIC for cygwin builds sdb#43
• fixed some makefiles so install works on cygwin #847

[XVilka]

All fixed (except -fPIC, but that's minor, only messing building logs, not the resulting files).