| dnl Copyright (C) 1997-2021 Free Software Foundation, Inc. |
| dnl |
| dnl This program is free software; you can redistribute it and/or modify |
| dnl it under the terms of the GNU General Public License as published by |
| dnl the Free Software Foundation; either version 3 of the License, or |
| dnl (at your option) any later version. |
| dnl |
| dnl This program is distributed in the hope that it will be useful, |
| dnl but WITHOUT ANY WARRANTY; without even the implied warranty of |
| dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| dnl GNU General Public License for more details. |
| dnl |
| dnl You should have received a copy of the GNU General Public License |
| dnl along with this program. If not, see <http://www.gnu.org/licenses/>. |
| dnl |
| dnl Check for various platform settings. |
| AC_DEFUN([SIM_AC_PLATFORM], |
| [dnl |
| dnl Check for common headers. |
| dnl NB: You can assume C11 headers exist. |
| AC_CHECK_HEADERS_ONCE(m4_flatten([ |
| dlfcn.h |
| fcntl.h |
| fpu_control.h |
| termios.h |
| unistd.h |
| utime.h |
| linux/if_tun.h |
| linux/mii.h |
| linux/types.h |
| net/if.h |
| netinet/in.h |
| netinet/tcp.h |
| sys/ioctl.h |
| sys/mman.h |
| sys/mount.h |
| sys/param.h |
| sys/resource.h |
| sys/socket.h |
| sys/stat.h |
| sys/statfs.h |
| sys/termio.h |
| sys/termios.h |
| sys/types.h |
| sys/vfs.h |
| ])) |
| AC_HEADER_DIRENT |
| |
| AC_CHECK_FUNCS_ONCE(m4_flatten([ |
| __setfpucw |
| access |
| aint |
| anint |
| cfgetispeed |
| cfgetospeed |
| cfsetispeed |
| cfsetospeed |
| chdir |
| chmod |
| dup |
| dup2 |
| execv |
| execve |
| fcntl |
| fork |
| fstat |
| fstatfs |
| ftruncate |
| getdirentries |
| getegid |
| geteuid |
| getgid |
| getpid |
| getppid |
| getrusage |
| gettimeofday |
| getuid |
| ioctl |
| kill |
| link |
| lseek |
| mmap |
| munmap |
| pipe |
| posix_fallocate |
| pread |
| rmdir |
| setregid |
| setreuid |
| setgid |
| setuid |
| sigaction |
| sigprocmask |
| sqrt |
| stat |
| strsignal |
| symlink |
| tcdrain |
| tcflow |
| tcflush |
| tcgetattr |
| tcgetpgrp |
| tcsendbreak |
| tcsetattr |
| tcsetpgrp |
| time |
| truncate |
| umask |
| unlink |
| utime |
| ])) |
| |
| AC_STRUCT_ST_BLKSIZE |
| AC_STRUCT_ST_BLOCKS |
| AC_STRUCT_ST_RDEV |
| AC_STRUCT_TIMEZONE |
| |
| AC_CHECK_MEMBERS([[struct stat.st_dev], [struct stat.st_ino], |
| [struct stat.st_mode], [struct stat.st_nlink], [struct stat.st_uid], |
| [struct stat.st_gid], [struct stat.st_rdev], [struct stat.st_size], |
| [struct stat.st_blksize], [struct stat.st_blocks], [struct stat.st_atime], |
| [struct stat.st_mtime], [struct stat.st_ctime]], [], [], |
| [[#ifdef HAVE_SYS_TYPES_H |
| #include <sys/types.h> |
| #endif |
| #ifdef HAVE_SYS_STAT_H |
| #include <sys/stat.h> |
| #endif]]) |
| |
| AC_CHECK_TYPES([__int128]) |
| AC_CHECK_TYPES(socklen_t, [], [], |
| [#include <sys/types.h> |
| #include <sys/socket.h> |
| ]) |
| |
| dnl Types used by common code |
| AC_TYPE_GETGROUPS |
| AC_TYPE_MODE_T |
| AC_TYPE_OFF_T |
| AC_TYPE_PID_T |
| AC_TYPE_SIGNAL |
| AC_TYPE_SIZE_T |
| AC_TYPE_UID_T |
| ]) |