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 |
|
6 |
AC_INIT(uulib.c) |
7 |
AC_PREREQ(2.9) |
8 |
AC_CONFIG_HEADER(config.h) |
9 |
|
10 |
# |
11 |
# package revision |
12 |
# |
13 |
VERSION=0.5 |
14 |
PATCH=13 |
15 |
|
16 |
AC_ARG_WITH(cc,,CC=$with_cc) |
17 |
AC_ARG_WITH(cflags,,CFLAGS=$with_cflags) |
18 |
|
19 |
AC_PROG_CC |
20 |
AC_PROG_CPP |
21 |
wi_CFLAGS |
22 |
wi_PROTOTYPES |
23 |
AC_PROG_MAKE_SET |
24 |
AC_PROG_RANLIB |
25 |
|
26 |
if test "$wi_cv_prototypes" = no ; then |
27 |
AC_WARN([Your compiler does not support function prototyping and]) |
28 |
AC_WARN([is not able to properly compile this package. What a pity.]) |
29 |
AC_WARN([Get gcc, or any compiler that supports function prototypes.]) |
30 |
exit 1 |
31 |
fi |
32 |
|
33 |
# |
34 |
# Checks for header files and library functions |
35 |
# |
36 |
|
37 |
AC_HEADER_STDC |
38 |
AC_TYPE_SIZE_T |
39 |
AC_HEADER_TIME |
40 |
AC_CHECK_HEADERS(fcntl.h unistd.h memory.h malloc.h errno.h) |
41 |
AC_CHECK_HEADERS(io.h sys/time.h) |
42 |
AC_CHECK_FUNCS(gettimeofday) |
43 |
|
44 |
AC_CHECK_FUNC(tempnam,,AC_DEFINE(tempnam,FP_tempnam)) |
45 |
|
46 |
# |
47 |
# strerror might be internally defined. this would cause a |
48 |
# CHECK_FUNCS(strerror) to fail because it'd be called with |
49 |
# zero arguments. So use our own code. |
50 |
# |
51 |
AC_MSG_CHECKING([for strerror]) |
52 |
AC_TRY_LINK([ |
53 |
char *blubb() { return (char *) strerror (42); } |
54 |
],[ |
55 |
(void) blubb(); |
56 |
],have_strerror=yes,AC_DEFINE(strerror,FP_strerror) |
57 |
have_strerror=no) |
58 |
AC_MSG_RESULT($have_strerror) |
59 |
|
60 |
AC_MSG_CHECKING([for stdin]) |
61 |
AC_TRY_LINK([ |
62 |
#include <stdio.h> |
63 |
char *blubb() { FILE *in, *out; in=stdin; out=stdout; return (char*)0; } |
64 |
],[ |
65 |
(void) blubb(); |
66 |
],have_stdio=yes,AC_DEFINE(HAVE_STDIO) |
67 |
have_stdio=no) |
68 |
AC_MSG_RESULT($have_stdio) |
69 |
|
70 |
if test "$ac_cv_header_stdc" = "no" ; then |
71 |
AC_CHECK_HEADERS(stdarg.h varargs.h) |
72 |
if test "$ac_cv_header_stdarg_h" = "no" ; then |
73 |
if test "$ac_cv_header_varargs_h" = "no" ; then |
74 |
AC_MSG_ERROR([neither stdarg.h nor varargs.h present]) |
75 |
fi |
76 |
fi |
77 |
fi |
78 |
|
79 |
# |
80 |
# Check whether this is a DOS-Based system. Another bogus test. |
81 |
# Don't even bother to print a message. This code is needed so |
82 |
# that autoheader includes the #undef into the final config.h |
83 |
# and we can change the definition by hand on a really DOS |
84 |
# system (where ./configure doesn't work anyway ...) |
85 |
# |
86 |
|
87 |
if false ; then |
88 |
AC_DEFINE(SYSTEM_DOS) |
89 |
AC_DEFINE(SYSTEM_QUICKWIN) |
90 |
AC_DEFINE(SYSTEM_WINDLL) |
91 |
AC_DEFINE(SYSTEM_OS2) |
92 |
fi |
93 |
|
94 |
# |
95 |
# On some systems (so far, OS2 and WINDOWS), functions that are exported |
96 |
# from a DLL must be declared specifically. |
97 |
# |
98 |
|
99 |
AC_DEFINE_UNQUOTED(UUEXPORT,) |
100 |
AC_DEFINE_UNQUOTED(TOOLEXPORT,) |
101 |
|
102 |
# |
103 |
# set version number |
104 |
# |
105 |
AC_MSG_CHECKING([version number]) |
106 |
version_number="$VERSION"pl"$PATCH" |
107 |
AC_MSG_RESULT($version_number) |
108 |
AC_SUBST(VERSION) |
109 |
AC_SUBST(PATCH) |
110 |
|
111 |
# |
112 |
# done |
113 |
# |
114 |
|
115 |
AC_OUTPUT(Makefile) |
116 |
|