Fix psutil compilation

[GoogleCodeExporter]

Right now psutil is not required to build 19+ but Mozilla is developing a 
python fetish and it is entirely possible it will be later.

Currently compiling psutil bombs, but the build system recovers. However, it 
*should* work with a little hacking.

Irrelevant for 17.

Original issue reported on code.google.com by classi...@floodgap.com on 12 Jan 2013 at 6:23

[classilla]

psutil/_psutil_osx.c:18:21: error: libproc.h: No such file or directory
psutil/_psutil_osx.c:19:27: error: sys/proc_info.h: No such file or directory
psutil/_psutil_osx.c:32:32: error: mach/shared_region.h: No such file or directory
psutil/_psutil_osx.c: In function 'psutil_proc_cwd':
psutil/_psutil_osx.c:138: error: storage size of 'pathinfo' isn't known
psutil/_psutil_osx.c:143: error: 'PROC_PIDVNODEPATHINFO' undeclared (first use in this function)
psutil/_psutil_osx.c:143: error: (Each undeclared identifier is reported only once
psutil/_psutil_osx.c:143: error: for each function it appears in.)
psutil/_psutil_osx.c:138: warning: unused variable 'pathinfo'
psutil/_psutil_osx.c: In function 'psutil_proc_exe':
psutil/_psutil_osx.c:164: warning: implicit declaration of function 'proc_pidpath'
psutil/_psutil_osx.c: In function 'psutil_proc_memory_maps':
psutil/_psutil_osx.c:322: warning: format '%016lx' expects type 'long unsigned int', but argument 3 has type 'vm_address_t'
psutil/_psutil_osx.c:322: warning: format '%016lx' expects type 'long unsigned int', but argument 4 has type 'vm_address_t'
psutil/_psutil_osx.c:331: warning: implicit declaration of function 'proc_regionfilename'
psutil/_psutil_osx.c: In function 'psutil_proc_cpu_times':
psutil/_psutil_osx.c:450: error: storage size of 'pti' isn't known
psutil/_psutil_osx.c:454: error: 'PROC_PIDTASKINFO' undeclared (first use in this function)
psutil/_psutil_osx.c:450: warning: unused variable 'pti'
psutil/_psutil_osx.c: In function 'psutil_proc_memory_info':
psutil/_psutil_osx.c:486: error: storage size of 'pti' isn't known
psutil/_psutil_osx.c:490: error: 'PROC_PIDTASKINFO' undeclared (first use in this function)
psutil/_psutil_osx.c:486: warning: unused variable 'pti'
psutil/_psutil_osx.c: In function 'psutil_proc_num_threads':
psutil/_psutil_osx.c:514: error: storage size of 'pti' isn't known
psutil/_psutil_osx.c:518: error: 'PROC_PIDTASKINFO' undeclared (first use in this function)
psutil/_psutil_osx.c:514: warning: unused variable 'pti'
psutil/_psutil_osx.c: In function 'psutil_proc_num_ctx_switches':
psutil/_psutil_osx.c:531: error: storage size of 'pti' isn't known
psutil/_psutil_osx.c:535: error: 'PROC_PIDTASKINFO' undeclared (first use in this function)
psutil/_psutil_osx.c:531: warning: unused variable 'pti'
psutil/_psutil_osx.c: In function 'psutil_disk_partitions':
psutil/_psutil_osx.c:754: warning: implicit declaration of function 'getfsstat'
psutil/_psutil_osx.c:754: error: 'MNT_NOWAIT' undeclared (first use in this function)
psutil/_psutil_osx.c:761: error: dereferencing pointer to incomplete type
psutil/_psutil_osx.c:778: error: invalid use of undefined type 'struct statfs'
psutil/_psutil_osx.c:778: error: dereferencing pointer to incomplete type
psutil/_psutil_osx.c:781: error: 'MNT_RDONLY' undeclared (first use in this function)
psutil/_psutil_osx.c:785: error: 'MNT_SYNCHRONOUS' undeclared (first use in this function)
psutil/_psutil_osx.c:787: error: 'MNT_NOEXEC' undeclared (first use in this function)
psutil/_psutil_osx.c:789: error: 'MNT_NOSUID' undeclared (first use in this function)
psutil/_psutil_osx.c:791: error: 'MNT_UNION' undeclared (first use in this function)
psutil/_psutil_osx.c:793: error: 'MNT_ASYNC' undeclared (first use in this function)
psutil/_psutil_osx.c:795: error: 'MNT_EXPORTED' undeclared (first use in this function)
psutil/_psutil_osx.c:797: error: 'MNT_QUARANTINE' undeclared (first use in this function)
psutil/_psutil_osx.c:799: error: 'MNT_LOCAL' undeclared (first use in this function)
psutil/_psutil_osx.c:801: error: 'MNT_QUOTA' undeclared (first use in this function)
psutil/_psutil_osx.c:803: error: 'MNT_ROOTFS' undeclared (first use in this function)
psutil/_psutil_osx.c:805: error: 'MNT_DOVOLFS' undeclared (first use in this function)
psutil/_psutil_osx.c:807: error: 'MNT_DONTBROWSE' undeclared (first use in this function)
psutil/_psutil_osx.c:809: error: 'MNT_IGNORE_OWNERSHIP' undeclared (first use in this function)
psutil/_psutil_osx.c:811: error: 'MNT_AUTOMOUNTED' undeclared (first use in this function)
psutil/_psutil_osx.c:813: error: 'MNT_JOURNALED' undeclared (first use in this function)
psutil/_psutil_osx.c:815: error: 'MNT_NOUSERXATTR' undeclared (first use in this function)
psutil/_psutil_osx.c:817: error: 'MNT_DEFWRITE' undeclared (first use in this function)
psutil/_psutil_osx.c:819: error: 'MNT_MULTILABEL' undeclared (first use in this function)
psutil/_psutil_osx.c:821: error: 'MNT_NOATIME' undeclared (first use in this function)
psutil/_psutil_osx.c:823: error: 'MNT_UPDATE' undeclared (first use in this function)
psutil/_psutil_osx.c:825: error: 'MNT_RELOAD' undeclared (first use in this function)
psutil/_psutil_osx.c:827: error: 'MNT_FORCE' undeclared (first use in this function)
psutil/_psutil_osx.c:829: error: 'MNT_CMDFLAGS' undeclared (first use in this function)
psutil/_psutil_osx.c:833: error: invalid use of undefined type 'struct statfs'
psutil/_psutil_osx.c:833: error: dereferencing pointer to incomplete type
psutil/_psutil_osx.c:834: error: invalid use of undefined type 'struct statfs'
psutil/_psutil_osx.c:834: error: dereferencing pointer to incomplete type
psutil/_psutil_osx.c:835: error: invalid use of undefined type 'struct statfs'
psutil/_psutil_osx.c:835: error: dereferencing pointer to incomplete type
psutil/_psutil_osx.c: In function 'psutil_proc_open_files':
psutil/_psutil_osx.c:997: error: storage size of 'vi' isn't known
psutil/_psutil_osx.c:1008: warning: implicit declaration of function 'proc_pidinfo'
psutil/_psutil_osx.c:1008: error: 'PROC_PIDLISTFDS' undeclared (first use in this function)
psutil/_psutil_osx.c:1030: error: 'PROC_PIDLISTFD_SIZE' undeclared (first use in this function)
psutil/_psutil_osx.c:1034: error: invalid use of undefined type 'struct proc_fdinfo'
psutil/_psutil_osx.c:1034: error: dereferencing pointer to incomplete type
psutil/_psutil_osx.c:1036: error: dereferencing pointer to incomplete type
psutil/_psutil_osx.c:1036: error: 'PROX_FDTYPE_VNODE' undeclared (first use in this function)
psutil/_psutil_osx.c:1038: warning: implicit declaration of function 'proc_pidfdinfo'
psutil/_psutil_osx.c:1039: error: dereferencing pointer to incomplete type
psutil/_psutil_osx.c:1040: error: 'PROC_PIDFDVNODEPATHINFO' undeclared (first use in this function)
psutil/_psutil_osx.c:1067: error: dereferencing pointer to incomplete type
psutil/_psutil_osx.c:997: warning: unused variable 'vi'
psutil/_psutil_osx.c: In function 'psutil_proc_connections':
psutil/_psutil_osx.c:1114: error: storage size of 'si' isn't known
psutil/_psutil_osx.c:1136: error: 'PROC_PIDLISTFDS' undeclared (first use in this function)
psutil/_psutil_osx.c:1150: error: 'PROC_PIDLISTFD_SIZE' undeclared (first use in this function)
psutil/_psutil_osx.c:1157: error: invalid use of undefined type 'struct proc_fdinfo'
psutil/_psutil_osx.c:1157: error: dereferencing pointer to incomplete type
psutil/_psutil_osx.c:1159: error: dereferencing pointer to incomplete type
psutil/_psutil_osx.c:1159: error: 'PROX_FDTYPE_SOCKET' undeclared (first use in this function)
psutil/_psutil_osx.c:1161: error: dereferencing pointer to incomplete type
psutil/_psutil_osx.c:1162: error: 'PROC_PIDFDSOCKETINFO' undeclared (first use in this function)
psutil/_psutil_osx.c:1193: error: dereferencing pointer to incomplete type
psutil/_psutil_osx.c:1114: warning: unused variable 'si'
psutil/_psutil_osx.c: In function 'psutil_proc_num_fds':
psutil/_psutil_osx.c:1322: error: 'PROC_PIDLISTFDS' undeclared (first use in this function)
psutil/_psutil_osx.c:1336: error: 'PROC_PIDLISTFD_SIZE' undeclared (first use in this function)
psutil/_psutil_osx.c: In function 'psutil_net_io_counters':
psutil/_psutil_osx.c:1385: error: dereferencing pointer to incomplete type
psutil/_psutil_osx.c:1387: error: dereferencing pointer to incomplete type
psutil/_psutil_osx.c:1387: error: 'RTM_IFINFO2' undeclared (first use in this function)
psutil/_psutil_osx.c:1390: error: invalid use of undefined type 'struct if_msghdr2'
psutil/_psutil_osx.c:1398: error: dereferencing pointer to incomplete type
psutil/_psutil_osx.c:1399: error: dereferencing pointer to incomplete type
psutil/_psutil_osx.c:1400: error: dereferencing pointer to incomplete type
psutil/_psutil_osx.c:1401: error: dereferencing pointer to incomplete type
psutil/_psutil_osx.c:1402: error: dereferencing pointer to incomplete type
psutil/_psutil_osx.c:1403: error: dereferencing pointer to incomplete type
psutil/_psutil_osx.c:1404: error: dereferencing pointer to incomplete type
error: command '/usr/bin/gcc-4.0' failed with exit status 1