1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345
|
dnl Local m4 macros for autoconf (used by sudo)
dnl
dnl Copyright (c) 1994-1996,1998-2007 Todd C. Miller <Todd.Miller@courtesan.com>
dnl
dnl XXX - should cache values in all cases!!!
dnl
dnl checks for programs
dnl
dnl check for sendmail
dnl
AC_DEFUN(SUDO_PROG_SENDMAIL, [AC_MSG_CHECKING(for sendmail)
if test -f "/usr/sbin/sendmail"; then
AC_MSG_RESULT(/usr/sbin/sendmail)
SUDO_DEFINE(_PATH_SUDO_SENDMAIL, "/usr/sbin/sendmail")
elif test -f "/usr/lib/sendmail"; then
AC_MSG_RESULT(/usr/lib/sendmail)
SUDO_DEFINE(_PATH_SUDO_SENDMAIL, "/usr/lib/sendmail")
elif test -f "/usr/etc/sendmail"; then
AC_MSG_RESULT(/usr/etc/sendmail)
SUDO_DEFINE(_PATH_SUDO_SENDMAIL, "/usr/etc/sendmail")
elif test -f "/usr/ucblib/sendmail"; then
AC_MSG_RESULT(/usr/ucblib/sendmail)
SUDO_DEFINE(_PATH_SUDO_SENDMAIL, "/usr/ucblib/sendmail")
elif test -f "/usr/local/lib/sendmail"; then
AC_MSG_RESULT(/usr/local/lib/sendmail)
SUDO_DEFINE(_PATH_SUDO_SENDMAIL, "/usr/local/lib/sendmail")
elif test -f "/usr/local/bin/sendmail"; then
AC_MSG_RESULT(/usr/local/bin/sendmail)
SUDO_DEFINE(_PATH_SUDO_SENDMAIL, "/usr/local/bin/sendmail")
else
AC_MSG_RESULT(not found)
fi
])dnl
dnl
dnl check for vi
dnl
AC_DEFUN(SUDO_PROG_VI, [AC_MSG_CHECKING(for vi)
if test -f "/usr/bin/vi"; then
AC_MSG_RESULT(/usr/bin/vi)
SUDO_DEFINE(_PATH_VI, "/usr/bin/vi")
elif test -f "/usr/ucb/vi"; then
AC_MSG_RESULT(/usr/ucb/vi)
SUDO_DEFINE(_PATH_VI, "/usr/ucb/vi")
elif test -f "/usr/bsd/vi"; then
AC_MSG_RESULT(/usr/bsd/vi)
SUDO_DEFINE(_PATH_VI, "/usr/bsd/vi")
elif test -f "/bin/vi"; then
AC_MSG_RESULT(/bin/vi)
SUDO_DEFINE(_PATH_VI, "/bin/vi")
elif test -f "/usr/local/bin/vi"; then
AC_MSG_RESULT(/usr/local/bin/vi)
SUDO_DEFINE(_PATH_VI, "/usr/local/bin/vi")
else
AC_MSG_RESULT(not found)
fi
])dnl
dnl
dnl check for mv
dnl
AC_DEFUN(SUDO_PROG_MV, [AC_MSG_CHECKING(for mv)
if test -f "/usr/bin/mv"; then
AC_MSG_RESULT(/usr/bin/mv)
SUDO_DEFINE(_PATH_MV, "/usr/bin/mv")
elif test -f "/bin/mv"; then
AC_MSG_RESULT(/bin/mv)
SUDO_DEFINE(_PATH_MV, "/bin/mv")
elif test -f "/usr/ucb/mv"; then
AC_MSG_RESULT(/usr/ucb/mv)
SUDO_DEFINE(_PATH_MV, "/usr/ucb/mv")
elif test -f "/usr/sbin/mv"; then
AC_MSG_RESULT(/usr/sbin/mv)
SUDO_DEFINE(_PATH_MV, "/usr/sbin/mv")
else
AC_MSG_RESULT(not found)
fi
])dnl
dnl
dnl check for bourne shell
dnl
AC_DEFUN(SUDO_PROG_BSHELL, [AC_MSG_CHECKING(for bourne shell)
if test -f "/bin/sh"; then
AC_MSG_RESULT(/bin/sh)
SUDO_DEFINE(_PATH_BSHELL, "/bin/sh")
elif test -f "/usr/bin/sh"; then
AC_MSG_RESULT(/usr/bin/sh)
SUDO_DEFINE(_PATH_BSHELL, "/usr/bin/sh")
elif test -f "/sbin/sh"; then
AC_MSG_RESULT(/sbin/sh)
SUDO_DEFINE(_PATH_BSHELL, "/sbin/sh")
elif test -f "/usr/sbin/sh"; then
AC_MSG_RESULT(/usr/sbin/sh)
SUDO_DEFINE(_PATH_BSHELL, "/usr/sbin/sh")
elif test -f "/bin/ksh"; then
AC_MSG_RESULT(/bin/ksh)
SUDO_DEFINE(_PATH_BSHELL, "/bin/ksh")
elif test -f "/usr/bin/ksh"; then
AC_MSG_RESULT(/usr/bin/ksh)
SUDO_DEFINE(_PATH_BSHELL, "/usr/bin/ksh")
elif test -f "/bin/bash"; then
AC_MSG_RESULT(/bin/bash)
SUDO_DEFINE(_PATH_BSHELL, "/bin/bash")
elif test -f "/usr/bin/bash"; then
AC_MSG_RESULT(/usr/bin/bash)
SUDO_DEFINE(_PATH_BSHELL, "/usr/bin/bash")
else
AC_MSG_RESULT(not found)
fi
])dnl
dnl
dnl Where the log file goes, use /var/log if it exists, else /{var,usr}/adm
dnl
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, "$with_logpath")
elif test -d "/var/log"; then
AC_MSG_RESULT(/var/log/sudo.log)
SUDO_DEFINE(_PATH_SUDO_LOGFILE, "/var/log/sudo.log")
elif test -d "/var/adm"; then
AC_MSG_RESULT(/var/adm/sudo.log)
SUDO_DEFINE(_PATH_SUDO_LOGFILE, "/var/adm/sudo.log")
elif test -d "/usr/adm"; then
AC_MSG_RESULT(/usr/adm/sudo.log)
SUDO_DEFINE(_PATH_SUDO_LOGFILE, "/usr/adm/sudo.log")
else
AC_MSG_RESULT(unknown, you will have to set _PATH_SUDO_LOGFILE by hand)
fi
])dnl
dnl
dnl Where the log file goes, use /var/log if it exists, else /{var,usr}/adm
dnl
AC_DEFUN(SUDO_TIMEDIR, [AC_MSG_CHECKING(for timestamp file location)
if test -n "$with_timedir"; then
AC_MSG_RESULT($with_timedir)
SUDO_DEFINE_UNQUOTED(_PATH_SUDO_TIMEDIR, "$with_timedir")
timedir="$with_timedir"
elif test -d "/var/run"; then
AC_MSG_RESULT(/var/run/sudo)
SUDO_DEFINE(_PATH_SUDO_TIMEDIR, "/var/run/sudo")
timedir="/var/run/sudo"
elif test -d "/var/adm"; then
AC_MSG_RESULT(/var/adm/sudo)
SUDO_DEFINE(_PATH_SUDO_TIMEDIR, "/var/adm/sudo")
timedir="/var/adm/sudo"
else
AC_MSG_RESULT(/usr/adm/sudo)
SUDO_DEFINE(_PATH_SUDO_TIMEDIR, "/usr/adm/sudo")
timedir="/usr/adm/sudo"
fi
])dnl
dnl
dnl check for fullly working void
dnl
AC_DEFUN(SUDO_FULL_VOID, [AC_MSG_CHECKING(for full void implementation)
AC_TRY_COMPILE(, [void *foo;
foo = (void *)0; (void *)"test";], AC_DEFINE(VOID, void, [Define to "void" if your compiler supports void pointers, else use "char"].)
AC_MSG_RESULT(yes), AC_DEFINE(VOID, char)
AC_MSG_RESULT(no))])
dnl
dnl SUDO_CHECK_TYPE(TYPE, DEFAULT)
dnl XXX - should require the check for unistd.h...
dnl
AC_DEFUN(SUDO_CHECK_TYPE,
[AC_REQUIRE([AC_HEADER_STDC])dnl
AC_MSG_CHECKING(for $1)
AC_CACHE_VAL(sudo_cv_type_$1,
[AC_EGREP_CPP($1, [#include <sys/types.h>
#include <stdio.h>
#if STDC_HEADERS
#include <stdlib.h>
#endif
#if HAVE_UNISTD_H
#include <unistd.h>
#endif], sudo_cv_type_$1=yes, sudo_cv_type_$1=no)])dnl
AC_MSG_RESULT($sudo_cv_type_$1)
if test $sudo_cv_type_$1 = no; then
AC_DEFINE($1, $2, [Define if your system lacks the $1 type.])
fi
])
dnl
dnl Check for size_t declation
dnl
AC_DEFUN(SUDO_TYPE_SIZE_T,
[SUDO_CHECK_TYPE(size_t, int)])
dnl
dnl Check for ssize_t declation
dnl
AC_DEFUN(SUDO_TYPE_SSIZE_T,
[SUDO_CHECK_TYPE(ssize_t, int)])
dnl
dnl Check for dev_t declation
dnl
AC_DEFUN(SUDO_TYPE_DEV_T,
[SUDO_CHECK_TYPE(dev_t, int)])
dnl
dnl Check for ino_t declation
dnl
AC_DEFUN(SUDO_TYPE_INO_T,
[SUDO_CHECK_TYPE(ino_t, unsigned int)])
dnl
dnl check for working fnmatch(3)
dnl
AC_DEFUN(SUDO_FUNC_FNMATCH,
[AC_MSG_CHECKING([for working fnmatch with FNM_CASEFOLD])
AC_CACHE_VAL(sudo_cv_func_fnmatch,
[rm -f conftestdata; > conftestdata
AC_TRY_RUN([#include <fnmatch.h>
main() { exit(fnmatch("/*/bin/echo *", "/usr/bin/echo just a test", FNM_CASEFOLD)); }], [sudo_cv_func_fnmatch=yes], [sudo_cv_func_fnmatch=no],
[sudo_cv_func_fnmatch=no])
rm -f core core.* *.core])
AC_MSG_RESULT($sudo_cv_func_fnmatch)
AS_IF([test $sudo_cv_func_fnmatch = yes], [$1], [$2])])
dnl
dnl check for isblank(3)
dnl
AC_DEFUN([SUDO_FUNC_ISBLANK],
[AC_CACHE_CHECK([for isblank], sudo_cv_func_isblank,
[AC_TRY_LINK([#include <ctype.h>], [return (isblank('a'));],
sudo_cv_func_isblank=yes, sudo_cv_func_isblank=no)])
] [
if test "$sudo_cv_func_isblank" = "yes"; then
AC_DEFINE(HAVE_ISBLANK, 1, [Define if you have isblank(3).])
fi
])
dnl
dnl check for sa_len field in struct sockaddr
dnl
AC_DEFUN(SUDO_SOCK_SA_LEN,
[AC_MSG_CHECKING(for sa_len field in struct sockaddr)
AC_CACHE_VAL(sudo_cv_sock_sa_len,
[AC_TRY_RUN([#include <sys/types.h>
#include <sys/socket.h>
main() {
struct sockaddr s;
s.sa_len = 0;
exit(0);
}], sudo_cv_sock_sa_len=yes, sudo_cv_sock_sa_len=no,
sudo_cv_sock_sa_len=no)
rm -f core core.* *.core])dnl
AC_MSG_RESULT($sudo_cv_sock_sa_len)
if test $sudo_cv_sock_sa_len = yes; then
AC_DEFINE(HAVE_SA_LEN, 1, [Define if your struct sockadr has an sa_len field.])
fi
])
dnl
dnl check for max length of uid_t in string representation.
dnl we can't really trust UID_MAX or MAXUID since they may exist
dnl only for backwards compatibility.
dnl
AC_DEFUN(SUDO_UID_T_LEN,
[AC_REQUIRE([AC_TYPE_UID_T])
AC_MSG_CHECKING(max length of uid_t)
AC_CACHE_VAL(sudo_cv_uid_t_len,
[rm -f conftestdata
AC_TRY_RUN(
[#include <stdio.h>
#include <pwd.h>
#include <limits.h>
#include <sys/types.h>
#include <sys/param.h>
main() {
FILE *f;
char b[1024];
uid_t u = (uid_t) -1;
if ((f = fopen("conftestdata", "w")) == NULL)
exit(1);
(void) sprintf(b, "%lu", (unsigned long) u);
(void) fprintf(f, "%d\n", strlen(b));
(void) fclose(f);
exit(0);
}], sudo_cv_uid_t_len=`cat conftestdata`, sudo_cv_uid_t_len=10)
])
rm -f conftestdata
AC_MSG_RESULT($sudo_cv_uid_t_len)
AC_DEFINE_UNQUOTED(MAX_UID_T_LEN, $sudo_cv_uid_t_len, [Define to the max length of a uid_t in string context (excluding the NUL).])
])
dnl
dnl Check for presence of long long and for sizeof(long long) == sizeof(long)
dnl
AC_DEFUN(SUDO_TYPE_LONG_LONG,
[AC_CHECK_TYPES(long long, [AC_DEFINE(HAVE_LONG_LONG, 1, [Define if your compiler supports the "long long" type.])]
[AC_MSG_CHECKING(for long and long long equivalence)
AC_CACHE_VAL(sudo_cv_type_long_is_quad,
[AC_TRY_RUN([
main() {
if (sizeof(long long) == sizeof(long)) exit(0);
else exit(1);
}], [sudo_cv_type_long_is_quad=yes],
[sudo_cv_type_long_is_quad=no], [sudo_cv_type_long_is_quad=no])
rm -f core core.* *.core])dnl
AC_MSG_RESULT($sudo_cv_type_long_is_quad)
if test $sudo_cv_type_long_is_quad = yes; then
AC_DEFINE(LONG_IS_QUAD, 1, [Define if sizeof(long) == sizeof(long long).])
fi
])])
dnl
dnl append a libpath to an LDFLAGS style variable
dnl
AC_DEFUN(SUDO_APPEND_LIBPATH, [
if test X"$with_rpath" = X"yes"; then
$1="${$1} -L$2 -R$2"
else
$1="${$1} -L$2"
fi
if test X"$blibpath" != X"" -a "$1" = "SUDO_LDFLAGS"; then
blibpath_add="${blibpath_add}:$2"
fi
])
dnl
dnl private versions of AC_DEFINE and AC_DEFINE_UNQUOTED that don't support
dnl tracing that we use to define paths for pathnames.h so autoheader doesn't
dnl put them in config.h.in. An awful hack.
dnl
m4_define([SUDO_DEFINE],
[cat >>confdefs.h <<\EOF
[@%:@define] $1 m4_if($#, 2, [$2], $#, 3, [$2], 1)
EOF
])
m4_define([SUDO_DEFINE_UNQUOTED],
[cat >>confdefs.h <<EOF
[@%:@define] $1 m4_if($#, 2, [$2], $#, 3, [$2], 1)
EOF
])
|