Annotation of src/usr.bin/sudo/acsite.m4, Revision 1.1
1.1 ! millert 1: dnl Local m4 macors for autoconf (used by sudo)
! 2: dnl
! 3: dnl Copyright (c) 1994-1996,1998-1999 Todd C. Miller <Todd.Miller@courtesan.com>
! 4: dnl
! 5: dnl XXX - should cache values in all cases!!!
! 6: dnl
! 7: dnl checks for programs
! 8:
! 9: dnl
! 10: dnl check for sendmail
! 11: dnl
! 12: AC_DEFUN(SUDO_PROG_SENDMAIL, [AC_MSG_CHECKING(for sendmail)
! 13: if test -f "/usr/sbin/sendmail"; then
! 14: AC_MSG_RESULT(/usr/sbin/sendmail)
! 15: AC_DEFINE(_PATH_SENDMAIL, "/usr/sbin/sendmail")
! 16: elif test -f "/usr/lib/sendmail"; then
! 17: AC_MSG_RESULT(/usr/lib/sendmail)
! 18: AC_DEFINE(_PATH_SENDMAIL, "/usr/lib/sendmail")
! 19: elif test -f "/usr/etc/sendmail"; then
! 20: AC_MSG_RESULT(/usr/etc/sendmail)
! 21: AC_DEFINE(_PATH_SENDMAIL, "/usr/etc/sendmail")
! 22: elif test -f "/usr/ucblib/sendmail"; then
! 23: AC_MSG_RESULT(/usr/ucblib/sendmail)
! 24: AC_DEFINE(_PATH_SENDMAIL, "/usr/ucblib/sendmail")
! 25: elif test -f "/usr/local/lib/sendmail"; then
! 26: AC_MSG_RESULT(/usr/local/lib/sendmail)
! 27: AC_DEFINE(_PATH_SENDMAIL, "/usr/local/lib/sendmail")
! 28: elif test -f "/usr/local/bin/sendmail"; then
! 29: AC_MSG_RESULT(/usr/local/bin/sendmail)
! 30: AC_DEFINE(_PATH_SENDMAIL, "/usr/local/bin/sendmail")
! 31: else
! 32: AC_MSG_RESULT(not found)
! 33: fi
! 34: ])dnl
! 35:
! 36: dnl
! 37: dnl check for vi
! 38: dnl
! 39: AC_DEFUN(SUDO_PROG_VI, [AC_MSG_CHECKING(for vi)
! 40: if test -f "/usr/bin/vi"; then
! 41: AC_MSG_RESULT(/usr/bin/vi)
! 42: AC_DEFINE(_PATH_VI, "/usr/bin/vi")
! 43: elif test -f "/usr/ucb/vi"; then
! 44: AC_MSG_RESULT(/usr/ucb/vi)
! 45: AC_DEFINE(_PATH_VI, "/usr/ucb/vi")
! 46: elif test -f "/usr/bsd/vi"; then
! 47: AC_MSG_RESULT(/usr/bsd/vi)
! 48: AC_DEFINE(_PATH_VI, "/usr/bsd/vi")
! 49: elif test -f "/bin/vi"; then
! 50: AC_MSG_RESULT(/bin/vi)
! 51: AC_DEFINE(_PATH_VI, "/bin/vi")
! 52: elif test -f "/usr/local/bin/vi"; then
! 53: AC_MSG_RESULT(/usr/local/bin/vi)
! 54: AC_DEFINE(_PATH_VI, "/usr/local/bin/vi")
! 55: else
! 56: AC_MSG_RESULT(not found)
! 57: fi
! 58: ])dnl
! 59:
! 60: dnl
! 61: dnl check for mv
! 62: dnl
! 63: AC_DEFUN(SUDO_PROG_MV, [AC_MSG_CHECKING(for mv)
! 64: if test -f "/usr/bin/mv"; then
! 65: AC_MSG_RESULT(/usr/bin/mv)
! 66: AC_DEFINE(_PATH_MV, "/usr/bin/mv")
! 67: elif test -f "/bin/mv"; then
! 68: AC_MSG_RESULT(/bin/mv)
! 69: AC_DEFINE(_PATH_MV, "/bin/mv")
! 70: elif test -f "/usr/ucb/mv"; then
! 71: AC_MSG_RESULT(/usr/ucb/mv)
! 72: AC_DEFINE(_PATH_MV, "/usr/ucb/mv")
! 73: elif test -f "/usr/sbin/mv"; then
! 74: AC_MSG_RESULT(/usr/sbin/mv)
! 75: AC_DEFINE(_PATH_MV, "/usr/sbin/mv")
! 76: else
! 77: AC_MSG_RESULT(not found)
! 78: fi
! 79: ])dnl
! 80:
! 81: dnl
! 82: dnl check for bourne shell
! 83: dnl
! 84: AC_DEFUN(SUDO_PROG_BSHELL, [AC_MSG_CHECKING(for bourne shell)
! 85: if test -f "/bin/sh"; then
! 86: AC_MSG_RESULT(/bin/sh)
! 87: AC_DEFINE(_PATH_BSHELL, "/bin/sh")
! 88: elif test -f "/usr/bin/sh"; then
! 89: AC_MSG_RESULT(/usr/bin/sh)
! 90: AC_DEFINE(_PATH_BSHELL, "/usr/bin/sh")
! 91: elif test -f "/sbin/sh"; then
! 92: AC_MSG_RESULT(/sbin/sh)
! 93: AC_DEFINE(_PATH_BSHELL, "/sbin/sh")
! 94: elif test -f "/usr/sbin/sh"; then
! 95: AC_MSG_RESULT(/usr/sbin/sh)
! 96: AC_DEFINE(_PATH_BSHELL, "/usr/sbin/sh")
! 97: elif test -f "/bin/ksh"; then
! 98: AC_MSG_RESULT(/bin/ksh)
! 99: AC_DEFINE(_PATH_BSHELL, "/bin/ksh")
! 100: elif test -f "/usr/bin/ksh"; then
! 101: AC_MSG_RESULT(/usr/bin/ksh)
! 102: AC_DEFINE(_PATH_BSHELL, "/usr/bin/ksh")
! 103: elif test -f "/bin/bash"; then
! 104: AC_MSG_RESULT(/bin/bash)
! 105: AC_DEFINE(_PATH_BSHELL, "/bin/bash")
! 106: elif test -f "/usr/bin/bash"; then
! 107: AC_MSG_RESULT(/usr/bin/bash)
! 108: AC_DEFINE(_PATH_BSHELL, "/usr/bin/bash")
! 109: else
! 110: AC_MSG_RESULT(not found)
! 111: fi
! 112: ])dnl
! 113:
! 114: dnl
! 115: dnl Where the log file goes, use /var/log if it exists, else /{var,usr}/adm
! 116: dnl
! 117: AC_DEFUN(SUDO_LOGFILE, [AC_MSG_CHECKING(for log file location)
! 118: if test -n "$with_logpath"; then
! 119: AC_MSG_RESULT($with_logpath)
! 120: AC_DEFINE_UNQUOTED(_PATH_SUDO_LOGFILE, "$with_logpath")
! 121: elif test -d "/var/log"; then
! 122: AC_MSG_RESULT(/var/log/sudo.log)
! 123: AC_DEFINE(_PATH_SUDO_LOGFILE, "/var/log/sudo.log")
! 124: elif test -d "/var/adm"; then
! 125: AC_MSG_RESULT(/var/adm/sudo.log)
! 126: AC_DEFINE(_PATH_SUDO_LOGFILE, "/var/adm/sudo.log")
! 127: elif test -d "/usr/adm"; then
! 128: AC_MSG_RESULT(/usr/adm/sudo.log)
! 129: AC_DEFINE(_PATH_SUDO_LOGFILE, "/usr/adm/sudo.log")
! 130: else
! 131: AC_MSG_RESULT(unknown, you will have to set _PATH_SUDO_LOGFILE by hand)
! 132: fi
! 133: ])dnl
! 134:
! 135: dnl
! 136: dnl Where the log file goes, use /var/log if it exists, else /{var,usr}/adm
! 137: dnl
! 138: AC_DEFUN(SUDO_TIMEDIR, [AC_MSG_CHECKING(for timestamp file location)
! 139: if test -n "$with_timedir"; then
! 140: AC_MSG_RESULT($with_timedir)
! 141: AC_DEFINE_UNQUOTED(_PATH_SUDO_TIMEDIR, "$with_timedir")
! 142: elif test -d "/var/run"; then
! 143: AC_MSG_RESULT(/var/run/sudo)
! 144: AC_DEFINE(_PATH_SUDO_TIMEDIR, "/var/run/sudo")
! 145: elif test -d "/tmp"; then
! 146: AC_MSG_RESULT(/tmp/.odus)
! 147: AC_DEFINE(_PATH_SUDO_TIMEDIR, "/tmp/.odus")
! 148: else
! 149: AC_MSG_RESULT(unknown, you will have to set _PATH_SUDO_TIMEDIR by hand)
! 150: fi
! 151: ])dnl
! 152:
! 153: dnl
! 154: dnl check for fullly working void
! 155: dnl
! 156: AC_DEFUN(SUDO_FULL_VOID, [AC_MSG_CHECKING(for full void implementation)
! 157: AC_TRY_COMPILE(, [void *foo;
! 158: foo = (void *)0; (void *)"test";], AC_DEFINE(VOID, void)
! 159: AC_MSG_RESULT(yes), AC_DEFINE(VOID, char)
! 160: AC_MSG_RESULT(no))])
! 161:
! 162: dnl
! 163: dnl SUDO_CHECK_TYPE(TYPE, DEFAULT)
! 164: dnl XXX - should require the check for unistd.h...
! 165: dnl
! 166: AC_DEFUN(SUDO_CHECK_TYPE,
! 167: [AC_REQUIRE([AC_HEADER_STDC])dnl
! 168: AC_MSG_CHECKING(for $1)
! 169: AC_CACHE_VAL(sudo_cv_type_$1,
! 170: [AC_EGREP_CPP($1, [#include <sys/types.h>
! 171: #if STDC_HEADERS
! 172: #include <stdlib.h>
! 173: #endif
! 174: #if HAVE_UNISTD_H
! 175: #include <unistd.h>
! 176: #endif], sudo_cv_type_$1=yes, sudo_cv_type_$1=no)])dnl
! 177: AC_MSG_RESULT($sudo_cv_type_$1)
! 178: if test $sudo_cv_type_$1 = no; then
! 179: AC_DEFINE($1, $2)
! 180: fi
! 181: ])
! 182:
! 183: dnl
! 184: dnl Check for size_t declation
! 185: dnl
! 186: AC_DEFUN(SUDO_TYPE_SIZE_T,
! 187: [SUDO_CHECK_TYPE(size_t, int)])
! 188:
! 189: dnl
! 190: dnl Check for ssize_t declation
! 191: dnl
! 192: AC_DEFUN(SUDO_TYPE_SSIZE_T,
! 193: [SUDO_CHECK_TYPE(ssize_t, int)])
! 194:
! 195: dnl
! 196: dnl Check for dev_t declation
! 197: dnl
! 198: AC_DEFUN(SUDO_TYPE_DEV_T,
! 199: [SUDO_CHECK_TYPE(dev_t, int)])
! 200:
! 201: dnl
! 202: dnl Check for ino_t declation
! 203: dnl
! 204: AC_DEFUN(SUDO_TYPE_INO_T,
! 205: [SUDO_CHECK_TYPE(ino_t, unsigned int)])
! 206:
! 207: dnl
! 208: dnl check for POSIX utime() using struct utimbuf
! 209: dnl
! 210: AC_DEFUN(SUDO_FUNC_UTIME_POSIX,
! 211: [AC_MSG_CHECKING(for POSIX utime)
! 212: AC_CACHE_VAL(sudo_cv_func_utime_posix,
! 213: [rm -f conftestdata; > conftestdata
! 214: AC_TRY_RUN([#include <sys/types.h>
! 215: #include <sys/time.h>
! 216: #include <utime.h>
! 217: main() {
! 218: struct utimbuf ut;
! 219: ut.actime = ut.modtime = time(0);
! 220: utime("conftestdata", &ut);
! 221: exit(0);
! 222: }], sudo_cv_func_utime_posix=yes, sudo_cv_func_utime_posix=no,
! 223: sudo_cv_func_utime_posix=no)
! 224: rm -f core core.* *.core])dnl
! 225: AC_MSG_RESULT($sudo_cv_func_utime_posix)
! 226: if test $sudo_cv_func_utime_posix = yes; then
! 227: AC_DEFINE(HAVE_UTIME_POSIX)
! 228: fi
! 229: ])
! 230:
! 231: dnl
! 232: dnl check for working fnmatch(3)
! 233: dnl
! 234: AC_DEFUN(SUDO_FUNC_FNMATCH,
! 235: [AC_MSG_CHECKING(for working fnmatch)
! 236: AC_CACHE_VAL(sudo_cv_func_fnmatch,
! 237: [rm -f conftestdata; > conftestdata
! 238: AC_TRY_RUN([main() {
! 239: exit(fnmatch("/*/bin/echo *", "/usr/bin/echo just a test", 0));
! 240: }], sudo_cv_func_fnmatch=yes, sudo_cv_func_fnmatch=no,
! 241: sudo_cv_func_fnmatch=no)
! 242: rm -f core core.* *.core])dnl
! 243: AC_MSG_RESULT($sudo_cv_func_fnmatch)
! 244: if test $sudo_cv_func_fnmatch = yes; then
! 245: [$1]
! 246: else
! 247: [$2]
! 248: fi
! 249: ])
! 250:
! 251: dnl
! 252: dnl check for sa_len field in struct sockaddr
! 253: dnl
! 254: AC_DEFUN(SUDO_SOCK_SA_LEN,
! 255: [AC_MSG_CHECKING(for sa_len field in struct sockaddr)
! 256: AC_CACHE_VAL(sudo_cv_sock_sa_len,
! 257: [AC_TRY_RUN([#include <sys/types.h>
! 258: #include <sys/socket.h>
! 259: main() {
! 260: struct sockaddr s;
! 261: s.sa_len = 0;
! 262: exit(0);
! 263: }], sudo_cv_sock_sa_len=yes, sudo_cv_sock_sa_len=no,
! 264: sudo_cv_sock_sa_len=no)
! 265: rm -f core core.* *.core])dnl
! 266: AC_MSG_RESULT($sudo_cv_sock_sa_len)
! 267: if test $sudo_cv_sock_sa_len = yes; then
! 268: AC_DEFINE(HAVE_SA_LEN)
! 269: fi
! 270: ])
! 271:
! 272: dnl
! 273: dnl check for max length of uid_t in string representation.
! 274: dnl we can't really trust UID_MAX or MAXUID since they may exist
! 275: dnl only for backwards compatibility.
! 276: dnl
! 277: AC_DEFUN(SUDO_UID_T_LEN,
! 278: [AC_REQUIRE([AC_TYPE_UID_T])
! 279: AC_MSG_CHECKING(max length of uid_t)
! 280: AC_CACHE_VAL(sudo_cv_uid_t_len,
! 281: [rm -f conftestdata
! 282: AC_TRY_RUN(
! 283: [#include <stdio.h>
! 284: #include <pwd.h>
! 285: #include <limits.h>
! 286: #include <sys/types.h>
! 287: #include <sys/param.h>
! 288: main() {
! 289: FILE *f;
! 290: char b[1024];
! 291: uid_t u = (uid_t) -1;
! 292:
! 293: if ((f = fopen("conftestdata", "w")) == NULL)
! 294: exit(1);
! 295:
! 296: (void) sprintf(b, "%u", u);
! 297: (void) fprintf(f, "%d\n", strlen(b));
! 298: (void) fclose(f);
! 299: exit(0);
! 300: }], sudo_cv_uid_t_len=`cat conftestdata`, sudo_cv_uid_t_len=10)
! 301: ])
! 302: rm -f conftestdata
! 303: AC_MSG_RESULT($sudo_cv_uid_t_len)
! 304: AC_DEFINE_UNQUOTED(MAX_UID_T_LEN, $sudo_cv_uid_t_len)
! 305: ])
! 306:
! 307: dnl
! 308: dnl check for "long long"
! 309: dnl XXX hard to cache since it includes 2 tests
! 310: dnl
! 311: AC_DEFUN(SUDO_LONG_LONG, [AC_MSG_CHECKING(for long long support)
! 312: AC_TRY_LINK(, [long long foo = 1000; foo /= 10;], AC_DEFINE(HAVE_LONG_LONG)
! 313: [AC_TRY_RUN([main() {if (sizeof(long long) == sizeof(long)) exit(0); else exit(1);}], AC_DEFINE(LONG_IS_QUAD))]
! 314: AC_MSG_RESULT(yes), AC_MSG_RESULT(no))])
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