diff options
Diffstat (limited to 'sim/m4/sim_ac_platform.m4')
-rw-r--r-- | sim/m4/sim_ac_platform.m4 | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/sim/m4/sim_ac_platform.m4 b/sim/m4/sim_ac_platform.m4 new file mode 100644 index 00000000000..c68aef1427a --- /dev/null +++ b/sim/m4/sim_ac_platform.m4 @@ -0,0 +1,93 @@ +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/param.h + sys/resource.h + sys/select.h + sys/socket.h + sys/stat.h +])) + +AC_CHECK_FUNCS_ONCE(m4_flatten([ + __setfpucw + aint + anint + chmod + execv + execve + fork + ftruncate + geteuid + getegid + getgid + getrusage + getuid + kill + lstat + mmap + munmap + posix_fallocate + pread + setuid + setgid + sigaction + sqrt + strsignal + time + truncate + utime +])) + +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_SIGNAL +]) |