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1 | dnl Process this file with autoconf to produce a configure script. |
| 2 | dnl $Id: configure.in,v 1.18 2007/02/26 02:56:37 mrsam Exp $ |
| 3 | dnl |
| 4 | dnl Copyright 1998 - 2004 Double Precision, Inc. See COPYING for |
| 5 | dnl distribution information. |
| 6 | |
| 7 | AC_INIT(rfc822lib, 0.12, [courier-users@lists.sourceforge.net]) |
| 8 | |
| 9 | >confdefs.h # Kill PACKAGE_ macros |
| 10 | |
| 11 | AC_CONFIG_SRCDIR(rfc822.c) |
| 12 | AM_INIT_AUTOMAKE([foreign no-define]) |
| 13 | AM_CONFIG_HEADER(config.h) |
| 14 | |
| 15 | dnl Checks for programs. |
| 16 | AC_PROG_CC |
| 17 | AC_ISC_POSIX |
| 18 | AC_AIX |
| 19 | AC_MINIX |
| 20 | AC_PROG_LIBTOOL |
| 21 | |
| 22 | if test "$GCC" = yes ; then |
| 23 | CXXFLAGS="$CXXFLAGS -Wall" |
| 24 | CFLAGS="$CFLAGS -Wall" |
| 25 | fi |
| 26 | |
| 27 | dnl Checks for libraries. |
| 28 | |
| 29 | dnl Checks for header files. |
| 30 | AC_HEADER_STDC |
| 31 | AC_CHECK_HEADERS(locale.h) |
| 32 | |
| 33 | dnl Checks for typedefs, structures, and compiler characteristics. |
| 34 | AC_C_CONST |
| 35 | AC_TYPE_SIZE_T |
| 36 | AC_STRUCT_TM |
| 37 | |
| 38 | dnl Checks for library functions. |
| 39 | |
| 40 | AC_CHECK_FUNCS(strcasecmp strncasecmp setlocale) |
| 41 | |
| 42 | AC_CACHE_CHECK([how to calculate alternate timezone],librfc822_cv_SYS_TIMEZONE, |
| 43 | |
| 44 | AC_TRY_COMPILE([ |
| 45 | #include <time.h> |
| 46 | ],[ |
| 47 | int main() |
| 48 | { |
| 49 | time_t t=altzone; |
| 50 | |
| 51 | return (0); |
| 52 | } |
| 53 | ], librfc822_cv_SYS_TIMEZONE=altzone, |
| 54 | |
| 55 | AC_TRY_COMPILE([ |
| 56 | #include <time.h> |
| 57 | ],[ |
| 58 | int main() |
| 59 | { |
| 60 | int n=daylight; |
| 61 | |
| 62 | return (0); |
| 63 | } |
| 64 | ], librfc822_cv_SYS_TIMEZONE=daylight, |
| 65 | |
| 66 | AC_TRY_COMPILE([ |
| 67 | #include <time.h> |
| 68 | |
| 69 | extern struct tm dummy; |
| 70 | ],[ |
| 71 | int main() |
| 72 | { |
| 73 | long n=dummy.tm_gmtoff; |
| 74 | |
| 75 | return (0); |
| 76 | } |
| 77 | ] ,librfc822_cv_SYS_TIMEZONE=tm_gmtoff, |
| 78 | librfc822_cv_SYS_TIMEZONE=unknown |
| 79 | ) |
| 80 | ) |
| 81 | ) |
| 82 | ) |
| 83 | |
| 84 | case $librfc822_cv_SYS_TIMEZONE in |
| 85 | tm_gmtoff) |
| 86 | AC_DEFINE_UNQUOTED(USE_TIME_GMTOFF,1, |
| 87 | [ The time offset is specified in the tm_gmtoff member ]) |
| 88 | ;; |
| 89 | altzone) |
| 90 | AC_DEFINE_UNQUOTED(USE_TIME_ALTZONE,1, |
| 91 | [ The daylight savings time offset is in the altzone member ]) |
| 92 | ;; |
| 93 | daylight) |
| 94 | AC_DEFINE_UNQUOTED(USE_TIME_DAYLIGHT,1, |
| 95 | [ The daylight savings time offset is in the tm_isdst member ]) |
| 96 | ;; |
| 97 | *) |
| 98 | AC_MSG_WARN([Cannot figure out how to calculate the alternate timezone, will use GMT]) |
| 99 | ;; |
| 100 | esac |
| 101 | |
| 102 | if test -d ../unicode |
| 103 | then |
| 104 | AC_DEFINE_UNQUOTED(HAVE_LIBUNICODE,1, |
| 105 | [ Whether we have libunicode.a ]) |
| 106 | fi |
| 107 | |
| 108 | AM_CONDITIONAL(HAVE_SGML, test -d ${srcdir}/../docbook) |
| 109 | |
| 110 | AC_OUTPUT(Makefile) |
HCoop / hcoop / debian / courier-authlib.git / blame