AC_ARG_VAR([SENDMAILPROG], [The fully-qualified path to the sendmail program to use.])
AC_DEFUN([SUDO_PROG_SENDMAIL], [
AC_PATH_PROG([SENDMAILPROG], [sendmail], [], [/usr/sbin$PATH_SEPARATOR/usr/lib$PATH_SEPARATOR/usr/etc$PATH_SEPARATOR/usr/ucblib$PATH_SEPARATOR/usr/local/lib$PATH_SEPARATOR/usr/local/bin])
test -n "${ac_cv_path_SENDMAILPROG}" && SUDO_DEFINE_UNQUOTED(_PATH_SUDO_SENDMAIL, "${ac_cv_path_SENDMAILPROG}")
])
AC_ARG_VAR([VIPROG], [The fully-qualified path to the vi program to use.])
AC_DEFUN([SUDO_PROG_VI], [
AC_PATH_PROG([VIPROG], [vi], [], [/usr/bin$PATH_SEPARATOR/bin$PATH_SEPARATOR/usr/ucb$PATH_SEPARATOR/usr/bsd$PATH_SEPARATOR/usr/local/bin])
test -n "${ac_cv_path_VIPROG}" && SUDO_DEFINE_UNQUOTED(_PATH_VI, "${ac_cv_path_VIPROG}")
])
AC_ARG_VAR([MVPROG], [The fully-qualified path to the mv program to use.])
AC_DEFUN([SUDO_PROG_MV], [
AC_PATH_PROG([MVPROG], [mv], [], [/usr/bin$PATH_SEPARATOR/bin$PATH_SEPARATOR/usr/ucb$PATH_SEPARATOR/usr/local/bin])
test -n "${ac_cv_path_MVPROG}" && SUDO_DEFINE_UNQUOTED(_PATH_MV, "${ac_cv_path_MVPROG}")
])
AC_ARG_VAR([BSHELLPROG], [The fully-qualified path to the Bourne shell to use.])
AC_DEFUN([SUDO_PROG_BSHELL], [
AC_PATH_PROG([BSHELLPROG], [sh], [/usr/bin$PATH_SEPARATOR/bin$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin])
test -n "${ac_cv_path_BSHELLPROG}" && SUDO_DEFINE_UNQUOTED(_PATH_BSHELL, "${ac_cv_path_BSHELLPROG}")
])
AC_DEFUN([SUDO_PATH_UTMP], [AC_MSG_CHECKING([for utmp file path])
found=no
for p in "/var/run/utmp" "/var/adm/utmp" "/etc/utmp"; do
if test -r "$p"; then
found=yes
AC_MSG_RESULT([$p])
SUDO_DEFINE_UNQUOTED(_PATH_UTMP, "$p")
break
fi
done
if test X"$found" != X"yes"; then
AC_MSG_RESULT([not found])
fi
])
AC_DEFUN([SUDO_LOGFILE], [AC_MSG_CHECKING(for log file location)
if test -n "$with_logpath"; then
AC_MSG_RESULT($with_logpath)
SUDO_DEFINE_UNQUOTED(_PATH_SUDO_LOGFILE, "$with_logpath")
elif test -d "/var/log"; then
AC_MSG_RESULT(/var/log/sudo.log)
SUDO_DEFINE(_PATH_SUDO_LOGFILE, "/var/log/sudo.log")
elif test -d "/var/adm"; then
AC_MSG_RESULT(/var/adm/sudo.log)
SUDO_DEFINE(_PATH_SUDO_LOGFILE, "/var/adm/sudo.log")
elif test -d "/usr/adm"; then
AC_MSG_RESULT(/usr/adm/sudo.log)
SUDO_DEFINE(_PATH_SUDO_LOGFILE, "/usr/adm/sudo.log")
else
AC_MSG_RESULT(unknown, you will have to set _PATH_SUDO_LOGFILE by hand)
fi
])
AC_DEFUN([SUDO_TZDIR], [AC_MSG_CHECKING(time zone data directory)
tzdir="$with_tzdir"
if test -z "$tzdir"; then
tzdir=no
for d in /usr/share /usr/share/lib /usr/lib /etc; do
if test -d "$d/zoneinfo"; then
tzdir="$d/zoneinfo"
break
fi
done
fi
AC_MSG_RESULT([$tzdir])
if test "${tzdir}" != "no"; then
SUDO_DEFINE_UNQUOTED(_PATH_ZONEINFO, "$tzdir")
fi
])
AC_DEFUN([SUDO_RUNDIR], [AC_MSG_CHECKING(for sudo run dir location)
rundir="$with_rundir"
if test -z "$rundir"; then
for d in /var/run /var/db /var/lib /var/adm /usr/adm; do
if test -d "$d"; then
rundir="$d/sudo"
break
fi
done
fi
AC_MSG_RESULT([$rundir])
SUDO_DEFINE_UNQUOTED(_PATH_SUDO_TIMEDIR, "$rundir/ts")
])
AC_DEFUN([SUDO_VARDIR], [AC_MSG_CHECKING(for sudo var dir location)
vardir="$with_vardir"
if test -z "$vardir"; then
for d in /var/db /var/lib /var/adm /usr/adm; do
if test -d "$d"; then
vardir="$d/sudo"
break
fi
done
fi
AC_MSG_RESULT([$vardir])
SUDO_DEFINE_UNQUOTED(_PATH_SUDO_LECTURE_DIR, "$vardir/lectured")
])
AC_DEFUN([SUDO_IO_LOGDIR], [
AC_MSG_CHECKING(for I/O log dir location)
if test "${with_iologdir-yes}" != "yes"; then
iolog_dir="$with_iologdir"
elif test -d "/var/log"; then
iolog_dir="/var/log/sudo-io"
elif test -d "/var/adm"; then
iolog_dir="/var/adm/sudo-io"
else
iolog_dir="/usr/adm/sudo-io"
fi
if test "${with_iologdir}" != "no"; then
SUDO_DEFINE_UNQUOTED(_PATH_SUDO_IO_LOGDIR, "$iolog_dir")
fi
AC_MSG_RESULT($iolog_dir)
])
AC_DEFUN([SUDO_FUNC_FNMATCH],
[AC_MSG_CHECKING([for working fnmatch with FNM_CASEFOLD])
AC_CACHE_VAL(sudo_cv_func_fnmatch,
[rm -f conftestdata; > conftestdata
AC_RUN_IFELSE([AC_LANG_SOURCE([[main() { exit(fnmatch("/*/bin/echo *", "/usr/bin/echo just a test", FNM_CASEFOLD)); }]])], [sudo_cv_func_fnmatch=yes], [sudo_cv_func_fnmatch=no],
[sudo_cv_func_fnmatch=no])
rm -f core core.* *.core])
AC_MSG_RESULT($sudo_cv_func_fnmatch)
AS_IF([test $sudo_cv_func_fnmatch = yes], [$1], [$2])])
AC_DEFUN([SUDO_WORKING_PIE],
[AC_MSG_CHECKING([for working PIE support])
AC_CACHE_VAL(sudo_cv_working_pie,
[rm -f conftestdata; > conftestdata
AC_RUN_IFELSE([AC_LANG_SOURCE([AC_INCLUDES_DEFAULT
main() { char *p = malloc(1024); if (p == NULL) return 1; memset(p, 0, 1024); return 0; }])], [sudo_cv_working_pie=yes], [sudo_cv_working_pie=no],
[sudo_cv_working_pie=no])
rm -f core core.* *.core])
AC_MSG_RESULT($sudo_cv_working_pie)
AS_IF([test $sudo_cv_working_pie = yes], [$1], [$2])])
AC_DEFUN([SUDO_FUNC_ISBLANK],
[AC_CACHE_CHECK([for isblank], [sudo_cv_func_isblank],
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[ [sudo_cv_func_isblank=yes], [sudo_cv_func_isblank=no])])
] [
if test "$sudo_cv_func_isblank" = "yes"; then
AC_DEFINE(HAVE_ISBLANK, 1, [Define if you have isblank(3).])
else
AC_LIBOBJ(isblank)
SUDO_APPEND_COMPAT_EXP(isblank)
fi
])
AC_DEFUN([SUDO_CHECK_LIB], [
_sudo_check_lib_extras=`echo "$5"|sed -e 's/[ ]*//g' -e 's/-l/_/g'`
AC_MSG_CHECKING([for $2 in -l$1${5+ }$5])
AC_CACHE_VAL([sudo_cv_lib_$1''_$2$_sudo_check_lib_extras], [
SUDO_CHECK_LIB_OLIBS="$LIBS"
LIBS="$LIBS -l$1${5+ }$5"
AC_LINK_IFELSE(
[AC_LANG_CALL([], [$2])],
[eval sudo_cv_lib_$1''_$2$_sudo_check_lib_extras=yes],
[eval sudo_cv_lib_$1''_$2$_sudo_check_lib_extras=no]
)
LIBS="$SUDO_CHECK_LIB_OLIBS"
])
if eval test \$sudo_cv_lib_$1''_$2$_sudo_check_lib_extras = "yes"; then
AC_MSG_RESULT([yes])
$3
else
AC_MSG_RESULT([no])
$4
fi
])
AC_DEFUN([SUDO_FUNC_UNSETENV_VOID],
[AC_CACHE_CHECK([whether unsetenv returns void], [sudo_cv_func_unsetenv_void],
[AC_RUN_IFELSE([AC_LANG_PROGRAM(
[AC_INCLUDES_DEFAULT
int unsetenv();
], [
[return unsetenv("FOO") != 0;]
])
],
[sudo_cv_func_unsetenv_void=no],
[sudo_cv_func_unsetenv_void=yes],
[sudo_cv_func_unsetenv_void=no])])
if test $sudo_cv_func_unsetenv_void = yes; then
AC_DEFINE(UNSETENV_VOID, 1,
[Define to 1 if the `unsetenv' function returns void instead of `int'.])
fi
])
AC_DEFUN([SUDO_FUNC_PUTENV_CONST],
[AC_CACHE_CHECK([whether putenv takes a const argument],
sudo_cv_func_putenv_const,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
int putenv(const char *string) {return 0;}], [])],
[sudo_cv_func_putenv_const=yes],
[sudo_cv_func_putenv_const=no])
])
if test $sudo_cv_func_putenv_const = yes; then
AC_DEFINE(PUTENV_CONST, const, [Define to const if the `putenv' takes a const argument.])
else
AC_DEFINE(PUTENV_CONST, [])
fi
])
AC_DEFUN([SUDO_FUNC_SHA2_VOID_PTR],
[AC_CACHE_CHECK([whether the data argument of SHA224Update() is void *],
sudo_cv_func_sha2_void_ptr,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
void SHA224Update(SHA2_CTX *context, const void *data, size_t len) {return;}], [])],
[sudo_cv_func_sha2_void_ptr=yes],
[sudo_cv_func_sha2_void_ptr=no])
])
if test $sudo_cv_func_sha2_void_ptr = yes; then
AC_DEFINE(SHA2_VOID_PTR, 1,
[Define to 1 if the sha2 functions use `const void *' instead of `const unsigned char'.])
fi
])
AC_DEFUN([SUDO_SOCK_SA_LEN], [
AC_CHECK_MEMBER([struct sockaddr.sa_len],
[AC_DEFINE(HAVE_STRUCT_SOCKADDR_SA_LEN, 1, [Define if your struct sockaddr has an sa_len field.])],
[], [
)]
)
AC_DEFUN([SUDO_SOCK_SIN_LEN], [
AC_CHECK_MEMBER([struct sockaddr_in.sin_len],
[AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN_SIN_LEN, 1, [Define if your struct sockaddr_in has a sin_len field.])],
[], [
)]
)
AC_DEFUN([SUDO_UID_T_LEN],
[AC_REQUIRE([AC_TYPE_UID_T])
AC_MSG_CHECKING(max length of uid_t)
AC_CACHE_VAL(sudo_cv_uid_t_len,
[rm -f conftestdata
AC_RUN_IFELSE([AC_LANG_SOURCE([[
main() {
FILE *f;
char b[1024];
uid_t u = (uid_t) -1;
if ((f = fopen("conftestdata", "w")) == NULL)
exit(1);
(void) sprintf(b, "%lu", (unsigned long) u);
(void) fprintf(f, "%d\n", strlen(b));
(void) fclose(f);
exit(0);
}]])], [sudo_cv_uid_t_len=`cat conftestdata`], [sudo_cv_uid_t_len=10], [sudo_cv_uid_t_len=10])
])
rm -f conftestdata
AC_MSG_RESULT($sudo_cv_uid_t_len)
AC_DEFINE_UNQUOTED(MAX_UID_T_LEN, $sudo_cv_uid_t_len, [Define to the max length of a uid_t in string context (excluding the NUL).])
])
AC_DEFUN([SUDO_APPEND_LIBPATH], [
case "${$1}" in
*"-L$2"|*"-L$2 ")
;;
*)
$1="${$1} -L$2"
if test X"$enable_rpath" = X"yes"; then
$1_R="${$1_R} -R$2"
fi
;;
esac
])
AC_DEFUN([SUDO_APPEND_CPPFLAGS], [
case "${CPPFLAGS}" in
*"$1"|*"$1 ")
;;
*)
if test X"${CPPFLAGS}" = X""; then
CPPFLAGS="$1"
else
CPPFLAGS="${CPPFLAGS} $1"
fi
;;
esac
])
AC_DEFUN([SUDO_APPEND_COMPAT_EXP], [
for _sym in $1; do
COMPAT_EXP="${COMPAT_EXP}${_sym}
"
done
])
AC_DEFUN([SUDO_MAILDIR], [
maildir=no
if test X"$ac_cv_header_paths_h" = X"yes"; then
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
[char *p = _PATH_MAILDIR;])], [maildir=yes], [])
fi
if test $maildir = no; then
AC_CHECK_HEADERS(maillock.h, [
SUDO_DEFINE(_PATH_MAILDIR, MAILDIR)
maildir=yes
])
if test $maildir = no; then
for d in /var/mail /var/spool/mail /usr/spool/mail; do
if test -d "$d"; then
maildir=yes
SUDO_DEFINE_UNQUOTED(_PATH_MAILDIR, "$d")
break
fi
done
if test $maildir = no; then
SUDO_DEFINE_UNQUOTED(_PATH_MAILDIR, "/var/mail")
fi
fi
fi
])
m4_define([SUDO_DEFINE],
[cat >>confdefs.h <<\EOF
[@%:@define] $1 m4_if($EOF
])
m4_define([SUDO_DEFINE_UNQUOTED],
[cat >>confdefs.h <<EOF
[@%:@define] $1 m4_if($EOF
])