| 1 |
dnl This file is an input file used by the GNU "autoconf" program to |
| 2 |
dnl generate the file "configure", which tries to guess your system |
| 3 |
dnl configuration so that no manual editing of the Makefile should be |
| 4 |
dnl necessary |
| 5 |
dnl |
| 6 |
dnl $Id: configure.in,v 1.25 2004/03/01 23:06:22 fp Exp $ |
| 7 |
dnl |
| 8 |
|
| 9 |
AC_INIT(uulib.c) |
| 10 |
AC_PREREQ(2.9) |
| 11 |
AC_CONFIG_HEADER(config.h) |
| 12 |
|
| 13 |
# |
| 14 |
# package revision |
| 15 |
# |
| 16 |
VERSION=0.5 |
| 17 |
PATCH=20 |
| 18 |
|
| 19 |
AC_PROG_CC |
| 20 |
AC_PROG_CPP |
| 21 |
wi_PROTOTYPES |
| 22 |
AC_PROG_MAKE_SET |
| 23 |
AC_PROG_RANLIB |
| 24 |
|
| 25 |
if test "$wi_cv_prototypes" = no ; then |
| 26 |
AC_WARN([Your compiler does not support function prototyping and]) |
| 27 |
AC_WARN([is not able to properly compile this package. What a pity.]) |
| 28 |
AC_WARN([Get gcc, or any compiler that supports function prototypes.]) |
| 29 |
exit 1 |
| 30 |
fi |
| 31 |
|
| 32 |
# |
| 33 |
# Checks for header files and library functions |
| 34 |
# |
| 35 |
|
| 36 |
AC_HEADER_STDC |
| 37 |
AC_TYPE_SIZE_T |
| 38 |
AC_HEADER_TIME |
| 39 |
AC_CHECK_HEADERS(fcntl.h unistd.h memory.h malloc.h errno.h) |
| 40 |
AC_CHECK_HEADERS(io.h sys/time.h) |
| 41 |
AC_CHECK_FUNCS(gettimeofday) |
| 42 |
|
| 43 |
AC_CHECK_FUNC(tempnam,,AC_DEFINE(tempnam,_FP_tempnam)) |
| 44 |
|
| 45 |
# |
| 46 |
# strerror might be internally defined. this would cause a |
| 47 |
# CHECK_FUNCS(strerror) to fail because it'd be called with |
| 48 |
# zero arguments. So use our own code. |
| 49 |
# |
| 50 |
AC_MSG_CHECKING([for strerror]) |
| 51 |
AC_TRY_LINK([ |
| 52 |
char *blubb() { return (char *) strerror (42); } |
| 53 |
],[ |
| 54 |
(void) blubb(); |
| 55 |
],have_strerror=yes,AC_DEFINE(strerror,_FP_strerror) |
| 56 |
have_strerror=no) |
| 57 |
AC_MSG_RESULT($have_strerror) |
| 58 |
|
| 59 |
AC_MSG_CHECKING([for stdin]) |
| 60 |
AC_TRY_LINK([ |
| 61 |
#include <stdio.h> |
| 62 |
char *blubb() { FILE *in, *out; in=stdin; out=stdout; return (char*)0; } |
| 63 |
],[ |
| 64 |
(void) blubb(); |
| 65 |
],have_stdio=yes,AC_DEFINE(HAVE_STDIO) |
| 66 |
have_stdio=no) |
| 67 |
AC_MSG_RESULT($have_stdio) |
| 68 |
|
| 69 |
if test "$ac_cv_header_stdc" = "no" ; then |
| 70 |
AC_CHECK_HEADERS(stdarg.h varargs.h) |
| 71 |
if test "$ac_cv_header_stdarg_h" = "no" ; then |
| 72 |
if test "$ac_cv_header_varargs_h" = "no" ; then |
| 73 |
AC_MSG_ERROR([neither stdarg.h nor varargs.h present]) |
| 74 |
fi |
| 75 |
fi |
| 76 |
fi |
| 77 |
|
| 78 |
# |
| 79 |
# Check whether this is a DOS-Based system. Another bogus test. |
| 80 |
# Don't even bother to print a message. This code is needed so |
| 81 |
# that autoheader includes the #undef into the final config.h |
| 82 |
# and we can change the definition by hand on a really DOS |
| 83 |
# system (where ./configure doesn't work anyway ...) |
| 84 |
# |
| 85 |
|
| 86 |
if false ; then |
| 87 |
AC_DEFINE(SYSTEM_DOS) |
| 88 |
AC_DEFINE(SYSTEM_QUICKWIN) |
| 89 |
AC_DEFINE(SYSTEM_WINDLL) |
| 90 |
AC_DEFINE(SYSTEM_OS2) |
| 91 |
fi |
| 92 |
|
| 93 |
# |
| 94 |
# On some systems (so far, OS2 and WINDOWS), functions that are exported |
| 95 |
# from a DLL must be declared specifically. |
| 96 |
# |
| 97 |
|
| 98 |
AC_DEFINE_UNQUOTED(UUEXPORT,) |
| 99 |
AC_DEFINE_UNQUOTED(TOOLEXPORT,) |
| 100 |
|
| 101 |
# |
| 102 |
# set version number |
| 103 |
# |
| 104 |
AC_MSG_CHECKING([version number]) |
| 105 |
version_number="$VERSION"pl"$PATCH" |
| 106 |
AC_MSG_RESULT($version_number) |
| 107 |
AC_SUBST(VERSION) |
| 108 |
AC_SUBST(PATCH) |
| 109 |
|
| 110 |
# |
| 111 |
# done |
| 112 |
# |
| 113 |
|
| 114 |
AC_OUTPUT(Makefile) |
