PtpCam compile error

[gerk.raisen]

Hello,

I'm trying to compile ptpcam under linux for use with a linux pc but I receive this error:


canon@testing01:~/magic-lantern/contrib/ptpcam$ make
gcc -o ptpcam myusb.c properties.c ptp.c ptpcam.c  -lusb
myusb.c:32:17: fatal error: usb.h: No such file or directory
compilation terminated.
In file included from ptp.h:27:0,
                 from properties.c:22:
libptp-endian.h:39:0: warning: "htobe16" redefined
/usr/include/endian.h:64:0: note: this is the location of the previous definition
libptp-endian.h:40:0: warning: "htobe32" redefined
/usr/include/endian.h:69:0: note: this is the location of the previous definition
libptp-endian.h:41:0: warning: "be16toh" redefined
/usr/include/endian.h:66:0: note: this is the location of the previous definition
libptp-endian.h:42:0: warning: "be32toh" redefined
/usr/include/endian.h:71:0: note: this is the location of the previous definition
In file included from ptp.h:27:0,
                 from ptp.c:23:
libptp-endian.h:39:0: warning: "htobe16" redefined
/usr/include/endian.h:64:0: note: this is the location of the previous definition
libptp-endian.h:40:0: warning: "htobe32" redefined
/usr/include/endian.h:69:0: note: this is the location of the previous definition
libptp-endian.h:41:0: warning: "be16toh" redefined
/usr/include/endian.h:66:0: note: this is the location of the previous definition
libptp-endian.h:42:0: warning: "be32toh" redefined
/usr/include/endian.h:71:0: note: this is the location of the previous definition
In file included from ptp.h:27:0,
                 from ptpcam.c:21:
libptp-endian.h:39:0: warning: "htobe16" redefined
/usr/include/endian.h:64:0: note: this is the location of the previous definition
libptp-endian.h:40:0: warning: "htobe32" redefined
/usr/include/endian.h:69:0: note: this is the location of the previous definition
libptp-endian.h:41:0: warning: "be16toh" redefined
/usr/include/endian.h:66:0: note: this is the location of the previous definition
libptp-endian.h:42:0: warning: "be32toh" redefined
/usr/include/endian.h:71:0: note: this is the location of the previous definition
ptpcam.c:36:17: fatal error: usb.h: No such file or directory
compilation terminated.
make: *** [ptpcam] Error 1


I'm missing something? 

[wolf]

You need to install  libusb-dev depending on your distribution.

[gerk.raisen]

Solved, thank you.

[Pelican]

Is there anybody who can compile ptpcam uder windows (cygwin)?
I can fix the missing headers, but not the rest.

Code: [Select]

$ make
gcc-3 -o ptpcam myusb.c properties.c ptp.c ptpcam.c -mno-cygwin -I"/cygdrive/d/u
til/cygwin/home/Pel/7dml/contrib/ptpcam/libusb-win32-bin-1.2.2.0/include" "/cygd
rive/d/util/cygwin/home/Pel/7dml/contrib/ptpcam/libusb-win32-bin-1.2.2.0/lib/gcc
/libusb.a" -lws2_32 -lkernel32
ptpcam.c:2449:24: sys/socket.h: No such file or directory
ptpcam.c:2450:24: netinet/in.h: No such file or directory
ptpcam.c:2451:23: arpa/inet.h: No such file or directory
ptpcam.c:2452:19: netdb.h: No such file or directory
ptpcam.c:2454:1: warning: "INVALID_SOCKET" redefined
In file included from libptp-endian.h:8,
                 from ptp.h:27,
                 from ptpcam.c:21:
/usr/i686-pc-mingw32/sys-root/mingw/include/winsock2.h:296:1: warning: this is t
he location of the previous definition
ptpcam.c: In function `gdb_loop':
ptpcam.c:2511: error: `MSG_DONTWAIT' undeclared (first use in this function)
ptpcam.c:2511: error: (Each undeclared identifier is reported only once
ptpcam.c:2511: error: for each function it appears in.)
ptpcam.c:2524: error: `EWOULDBLOCK' undeclared (first use in this function)
ptpcam.c: In function `gdb_listen':
ptpcam.c:2561: error: `gdb_wsadata' undeclared (first use in this function)
ptpcam.c: In function `chdk':
ptpcam.c:2992: warning: assignment from incompatible pointer type
ptpcam.c:3017: warning: assignment from incompatible pointer type
ptpcam.c:3027: warning: passing arg 1 of `ptp_chdk_get_memory' makes integer fro
m pointer without a cast
ptpcam.c:3027: warning: assignment from incompatible pointer type
ptpcam.c:3045: warning: assignment from incompatible pointer type
ptpcam.c:3066: warning: initialization from incompatible pointer type
Makefile:12: recipe for target `ptpcam' failed
make: *** [ptpcam] Error 1

[coutts]

Is there anybody who can compile ptpcam uder windows (cygwin)?
I can fix the missing headers, but not the rest.

Code: [Select]

$ make
gcc-3 -o ptpcam myusb.c properties.c ptp.c ptpcam.c -mno-cygwin -I"/cygdrive/d/u
til/cygwin/home/Pel/7dml/contrib/ptpcam/libusb-win32-bin-1.2.2.0/include" "/cygd
rive/d/util/cygwin/home/Pel/7dml/contrib/ptpcam/libusb-win32-bin-1.2.2.0/lib/gcc
/libusb.a" -lws2_32 -lkernel32
ptpcam.c:2449:24: sys/socket.h: No such file or directory
ptpcam.c:2450:24: netinet/in.h: No such file or directory
ptpcam.c:2451:23: arpa/inet.h: No such file or directory
ptpcam.c:2452:19: netdb.h: No such file or directory
ptpcam.c:2454:1: warning: "INVALID_SOCKET" redefined
In file included from libptp-endian.h:8,
                 from ptp.h:27,
                 from ptpcam.c:21:
/usr/i686-pc-mingw32/sys-root/mingw/include/winsock2.h:296:1: warning: this is t
he location of the previous definition
ptpcam.c: In function `gdb_loop':
ptpcam.c:2511: error: `MSG_DONTWAIT' undeclared (first use in this function)
ptpcam.c:2511: error: (Each undeclared identifier is reported only once
ptpcam.c:2511: error: for each function it appears in.)
ptpcam.c:2524: error: `EWOULDBLOCK' undeclared (first use in this function)
ptpcam.c: In function `gdb_listen':
ptpcam.c:2561: error: `gdb_wsadata' undeclared (first use in this function)
ptpcam.c: In function `chdk':
ptpcam.c:2992: warning: assignment from incompatible pointer type
ptpcam.c:3017: warning: assignment from incompatible pointer type
ptpcam.c:3027: warning: passing arg 1 of `ptp_chdk_get_memory' makes integer fro
m pointer without a cast
ptpcam.c:3027: warning: assignment from incompatible pointer type
ptpcam.c:3045: warning: assignment from incompatible pointer type
ptpcam.c:3066: warning: initialization from incompatible pointer type
Makefile:12: recipe for target `ptpcam' failed
make: *** [ptpcam] Error 1

cygwin should include socket.h, maybe it's a path issue?

[Pelican]

cygwin should include socket.h, maybe it's a path issue?

Yes, I can fix that.
The problem is the rest (gdb_listen, gdb_wsadata, etc.)