mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-27 04:52:05 +08:00
213516ef31
This commit is the result of running the gdb/copyright.py script, which automated the update of the copyright year range for all source files managed by the GDB project to be updated to include year 2023.
205 lines
4.3 KiB
Plaintext
205 lines
4.3 KiB
Plaintext
dnl Copyright (C) 1997-2023 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
|
|
lstat
|
|
mkdir
|
|
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
|
|
|
|
LT_INIT
|
|
|
|
dnl Libraries.
|
|
AC_SEARCH_LIBS([bind], [socket])
|
|
AC_SEARCH_LIBS([gethostbyname], [nsl])
|
|
AC_SEARCH_LIBS([fabs], [m])
|
|
AC_SEARCH_LIBS([log2], [m])
|
|
|
|
AC_SEARCH_LIBS([dlopen], [dl])
|
|
if test "${ac_cv_lib_dl_dlopen}" = "yes"; then
|
|
PKG_CHECK_MODULES(SDL, sdl2, [dnl
|
|
SDL_CFLAGS="${SDL_CFLAGS} -DHAVE_SDL=2"
|
|
], [
|
|
PKG_CHECK_MODULES(SDL, sdl, [dnl
|
|
SDL_CFLAGS="${SDL_CFLAGS} -DHAVE_SDL=1"
|
|
], [:])
|
|
])
|
|
dnl If we use SDL, we need dlopen support.
|
|
AS_IF([test -n "$SDL_CFLAGS"], [dnl
|
|
AS_IF([test "$ac_cv_search_dlopen" = no], [dnl
|
|
AC_MSG_WARN([SDL support requires dlopen support])
|
|
])
|
|
])
|
|
else
|
|
SDL_CFLAGS=
|
|
fi
|
|
dnl We dlopen the libs at runtime, so never pass down SDL_LIBS.
|
|
SDL_LIBS=
|
|
AC_SUBST(SDL_CFLAGS)
|
|
|
|
dnl In the Cygwin environment, we need some additional flags.
|
|
AC_CACHE_CHECK([for cygwin], sim_cv_os_cygwin,
|
|
[AC_EGREP_CPP(lose, [
|
|
#ifdef __CYGWIN__
|
|
lose
|
|
#endif],[sim_cv_os_cygwin=yes],[sim_cv_os_cygwin=no])])
|
|
|
|
dnl Keep in sync with gdb's configure.ac list.
|
|
AC_SEARCH_LIBS(tgetent, [termcap tinfo curses ncurses],
|
|
[TERMCAP_LIB=$ac_cv_search_tgetent], [TERMCAP_LIB=""])
|
|
if test x$sim_cv_os_cygwin = xyes; then
|
|
TERMCAP_LIB="${TERMCAP_LIB} -luser32"
|
|
fi
|
|
AC_SUBST(TERMCAP_LIB)
|
|
|
|
dnl We prefer the in-tree readline. Top-level dependencies make sure
|
|
dnl src/readline (if it's there) is configured before src/sim.
|
|
if test -r ../readline/Makefile; then
|
|
READLINE_LIB=../readline/readline/libreadline.a
|
|
READLINE_CFLAGS='-I$(READLINE_SRC)/..'
|
|
else
|
|
AC_CHECK_LIB(readline, readline, READLINE_LIB=-lreadline,
|
|
AC_ERROR([the required "readline" library is missing]), $TERMCAP_LIB)
|
|
READLINE_CFLAGS=
|
|
fi
|
|
AC_SUBST(READLINE_LIB)
|
|
AC_SUBST(READLINE_CFLAGS)
|
|
])
|