root/1.8.3/branches/experimental/configure.in

Revision 1021, 7.2 KB (checked in by shawnw, 18 months ago)

Merged with devel

Line 
1### autoconf file for PennMUSH
2### This file uses tests from the Autoconf Macro Archive.
3### It is available at http://autoconf-archive.cryp.to/
4### The actual tests used are in ./aclocal.m4. DO NOT AUTO-GENERATE
5### that file with aclocal.
6
7AC_INIT(configure.in)
8AC_CONFIG_HEADERS(config.h)
9
10if test "x$CFLAGS" = "x"; then
11CFLAGS="-O"
12DEFAULT_CFLAGS=yes
13else
14DEFAULT_CFLAGS=no
15fi
16
17AC_LANG(C)
18
19### Programs
20
21AC_PATH_PROG(CAT, cat)
22AC_PROG_CC
23AC_PROG_CC_C99
24AC_PATH_PROG(GDB, gdb)
25
26# Set good debug and warning options if using gcc
27# and custom CFLAGS aren't being used.
28# Todo: Look into the warnings setting macros in the autoconf archive,
29# maybe use them instead?
30if test $DEFAULT_CFLAGS = yes; then
31 if test "x$GDB" != x; then
32  if test "x$ac_cv_c_compiler_gnu" = xyes; then
33CFLAGS="-ggdb $CFLAGS -W -Wall -pedantic -Wno-comment"
34   else
35CFLAGS="-g $CFLAGS -W"
36  fi
37 else
38CFLAGS="-g $CFLAGS -W"
39 fi
40fi
41
42AC_PATH_PROG(CHMOD, chmod)
43AC_PATH_PROG(CP, cp)
44AC_PATH_PROG(ECHO, echo)
45AC_PROG_INSTALL
46AC_PROG_LN_S
47AC_PATH_PROG(MAKE, make)
48AC_PATH_PROG(PERL, perl)
49AC_PATH_PROG(TEST, test)
50AC_PATH_PROG(TOUCH, touch)
51AC_PATH_PROG(RM, rm)
52# AC_PATH_PROG(EXPAND, expand)
53AC_PATH_PROG(INDENT, indent)
54AC_PATH_PROG(CTAGS, ctags)
55AC_PATH_PROG(ETAGS, etags)
56AC_PATH_PROG(EXCTAGS, exctags)
57
58if test "x$CTAGS" = x -a "x$EXCTAGS" != x; then
59    CTAGS=$EXCTAGS
60fi
61
62if test "x$ETAGS" = x -a "x$EXCTAGS" != x; then
63    ETAGS="$EXCTAGS -e"
64fi
65
66AC_PATH_PROG(UPTIME, uptime)
67if test "x$UPTIME" != x; then
68 AC_DEFINE([HAVE_UPTIME])
69 AC_DEFINE_UNQUOTED([UPTIME], "$UPTIME")
70fi
71
72AC_ARG_VAR(SENDMAIL, Path to sendmail)
73AC_PATH_PROG(SENDMAIL, sendmail)
74if test "x$SENDMAIL" != x; then
75 AC_DEFINE([HAVE_SENDMAIL])
76 AC_DEFINE_UNQUOTED([SENDMAIL], "$SENDMAIL")
77fi
78
79
80### Headers
81# Usually there's no need to check for standard C89 headers.
82
83# <stdint.h> is checked by this.
84AC_HEADER_STDC
85AC_HEADER_STDBOOL
86AC_HEADER_SYS_WAIT
87AC_HEADER_TIME
88AC_CHECK_HEADER(sys/time.h, [AC_DEFINE(I_SYS_TIME)])
89AC_CHECK_HEADER(arpa/inet.h, [AC_DEFINE(I_ARPA_INET)])
90AC_CHECK_HEADER(arpa/nameser.h, [AC_DEFINE(I_ARPA_NAMESER)])
91AC_CHECK_HEADER(fcntl.h, [AC_DEFINE(I_FCNTL)])
92AC_CHECK_HEADER(floatingpoint.h, [AC_DEFINE(I_FLOATINGPOINT)])
93AC_CHECK_HEADER(libintl.h, [AC_DEFINE(I_LIBINTL)])
94AC_CHECK_HEADER(malloc.h, [AC_DEFINE(I_MALLOC)])
95AC_CHECK_HEADER(netdb.h, [AC_DEFINE(I_NETDB)])
96AC_CHECK_HEADER(netinet/in.h, [AC_DEFINE(I_NETINET_IN)])
97AC_CHECK_HEADER(netinet/tcp.h, [AC_DEFINE(I_NETINET_TCP)])
98AC_CHECK_HEADER(sys/errno.h, [AC_DEFINE(I_SYS_ERRNO)])
99AC_CHECK_HEADER(sys/file.h, [AC_DEFINE(I_SYS_FILE)])
100AC_CHECK_HEADER(sys/in.h, [AC_DEFINE(I_SYS_IN)])
101AC_CHECK_HEADER(sys/page.h, [AC_DEFINE(I_SYS_PAGE)])
102AC_CHECK_HEADER(sys/param.h, [AC_DEFINE(I_SYS_PARAM)])
103AC_CHECK_HEADER(sys/socket.h, [AC_DEFINE(I_SYS_SOCKET)])
104AC_CHECK_HEADER(sys/stat.h, [AC_DEFINE(I_SYS_STAT)])
105AC_CHECK_HEADER(sys/types.h, [AC_DEFINE(I_SYS_TYPES)])
106AC_CHECK_HEADERS([sys/mman.h sys/un.h ieeefp.h sys/resource.h sys/event.h sys/uio.h])
107
108### C language support
109# Only need to check C99 and GNU extensions
110
111AC_C_RESTRICT
112AC_C_INLINE
113AX_C___ATTRIBUTE__
114
115if test "$ac_cv___attribute__" = "yes"; then
116 AX_GCC_MALLOC_CALL
117fi
118
119### Types
120# Again, no need to check for standard C89 types.
121
122AC_TYPE_SSIZE_T
123AC_TYPE_PID_T
124TYPE_SOCKLEN_T
125AC_TYPE_UINT8_T
126AC_TYPE_UINT16_T
127AC_TYPE_INT32_T
128AC_TYPE_UINT32_T
129AC_TYPE_INT64_T
130AC_TYPE_UINT64_T
131AC_TYPE_INTMAX_T
132AC_TYPE_UINTMAX_T
133
134AC_CHECK_SIZEOF([int])
135AC_CHECK_SIZEOF([long])
136AC_CHECK_SIZEOF([int64_t])
137AC_CHECK_SIZEOF([intmax_t])
138AC_CHECK_SIZEOF([time_t])
139AC_CHECK_SIZEOF([void *])
140
141### Libraries
142AC_CHECK_LIB(m, sin)
143AC_CHECK_LIB(intl, gettext)
144AC_CHECK_LIB(crypt, crypt)
145LIB_SOCKET_NSL
146
147# with_ssl=set
148CHECK_SSL
149if test "$HAVE_SSL" = "yes"; then
150    AC_DEFINE(HAVE_SSL)
151fi
152
153### Databases
154
155AX_LIB_MYSQL()
156AX_LIB_POSTGRESQL()
157AX_LIB_SQLITE3()
158
159### Functions
160AC_CHECK_FUNC(bindtextdomain, [AC_DEFINE(HAS_BINDTEXTDOMAIN)])
161AC_CHECK_FUNC(crypt, [AC_DEFINE(HAS_CRYPT)])
162AC_CHECK_FUNCS([fpsetmask fpsetround])
163AC_MSG_CHECKING([for isnormal])
164AC_COMPILE_IFELSE([
165#include <math.h>
166int main(void) {
167 return !isnormal(1.0);
168}
169],
170[AC_MSG_RESULT(yes)]
171[AC_DEFINE(HAVE_ISNORMAL)],
172AC_MSG_RESULT(no))
173
174AC_CHECK_FUNC(gai_strerror, [AC_DEFINE(HAS_GAI_STRERROR)])
175AC_CHECK_FUNC(getaddrinfo, [AC_DEFINE(HAS_GETADDRINFO)])
176AC_CHECK_FUNC(getdate, [AC_DEFINE(HAS_GETDATE)])
177AC_CHECK_FUNC(gethostbyname2, [AC_DEFINE(HAS_GETHOSTBYNAME2)])
178AC_CHECK_FUNC(getnameinfo, [AC_DEFINE(HAS_GETNAMEINFO)])
179AC_CHECK_FUNC(getpagesize, [AC_DEFINE(HAS_GETPAGESIZE)])
180AC_CHECK_FUNC(getrlimit, [AC_DEFINE(HAS_GETRLIMIT)])
181AC_CHECK_FUNC(getrusage, [AC_DEFINE(HAS_GETRUSAGE)])
182AC_CHECK_FUNCS([gettext getpid getppid])
183AC_CHECK_FUNC(inet_pton, [AC_DEFINE(HAS_INET_PTON)])
184AC_CHECK_FUNC(setitimer, [AC_DEFINE(HAS_ITIMER)])
185AC_CHECK_FUNC(setlocale, [AC_DEFINE(HAS_SETLOCALE)])
186AC_FUNC_FORK
187AC_CHECK_FUNCS([setsid setpgid setpgrp])
188if test $ac_cv_func_setpgrp = yes; then
189AC_FUNC_SETPGRP
190fi
191AC_CHECK_FUNCS([cbrt getuid geteuid seteuid getpriority setpriority socketpair])
192AC_CHECK_FUNCS([sigaction sigprocmask imaxdiv kqueue valloc writev])
193AC_CHECK_FUNCS([mmap madvise posix_madvise pwrite])
194
195AC_FUNC_SNPRINTF
196if test "x$ac_cv_have_working_snprintf" = xyes; then
197AC_DEFINE(HAS_SNPRINTF)
198fi
199if test "x$ac_cv_have_working_vsnprintf" = xyes; then
200AC_DEFINE(HAS_VSNPRINTF)
201fi
202AC_CHECK_FUNCS(_vsnprintf_s)
203
204AC_CHECK_FUNCS([strcasecmp strncasecmp _stricmp _strnicmp strdup])
205AC_FUNC_STRCOLL
206AC_CHECK_FUNCS([strxfrm _strncoll _stricoll _strnicoll strdup])
207AC_CHECK_FUNC(sysconf, [AC_DEFINE(HAS_SYSCONF)])
208AC_CHECK_FUNC(textdomain, [AC_DEFINE(HAS_TEXTDOMAIN)])
209
210AC_CHECK_FUNCS(waitpid)
211
212if test $ac_cv_func_waitpid = no; then
213
214AC_CHECK_FUNCS([wait3 wait])
215AC_MSG_CHECKING([for union wait])
216AC_CHECK_TYPES([union wait], [AC_DEFINE(UNION_WAIT)
217 AC_MSG_RESULT(yes)], AC_MSG_RESULT(no),
218 [AC_INCLUDES_DEFAULT
219 #ifdef I_SYS_WAIT
220 #include <sys/wait.h>
221 #endif
222 ])
223
224fi
225
226
227### Variables, constants, defines and other misc. stuff
228
229AC_CHECK_DECLS(h_errno, [AC_DEFINE(HAVE_H_ERRNO)],,[AC_INCLUDES_DEFAULT
230#ifdef I_NETDB
231#include <netdb.h>
232#endif
233])
234
235AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_SOCKADDR_IN6)],,
236[AC_INCLUDES_DEFAULT
237#ifdef I_NETINET_IN
238#include <netinet/in.h>
239#endif
240])
241
242# Will toupper()ing an already uppercase character be a problem?
243AC_MSG_CHECKING([if it is safe to toupper uppers])
244AC_TRY_COMPILE(
245[#include <ctype.h>],
246[
247if (toupper('A') == 'A')
248    return 0;
249else
250    return 1;
251], ac_safe_toupper=yes, ac_safe_toupper=no)
252AC_MSG_RESULT([$ac_safe_toupper])
253if test "x$ac_safe_toupper" = xyes; then
254    AC_DEFINE(HAVE_SAFE_TOUPPER)
255fi
256
257
258
259# Which flavor of child killing to use? Prefer SIGCHLD.
260
261AC_CHECK_DECLS(SIGCHLD, [AC_DEFINE(HAVE_SIGCHLD)],,[AC_INCLUDES_DEFAULT
262#include <signal.h>
263])
264
265AC_CHECK_DECLS(SIGCLD, [AC_DEFINE(HAVE_SIGCLD)],,[AC_INCLUDES_DEFAULT
266#include <signal.h>
267])
268
269
270### Files
271AC_CHECK_FILE(/dev/urandom, [AC_DEFINE(HAS_DEV_URANDOM)])
272
273### Misc features
274AC_ARG_ENABLE(ipv6,  AS_HELP_STRING([--disable-ipv6], [Don't use IPv6 networking]), enable_ipv6=$enableval, enable_ipv6=yes)
275
276if test "$enable_ipv6" = "no"; then
277AC_DEFINE(FORCE_IPV4)
278fi
279
280AC_ARG_ENABLE(nls, AS_HELP_STRING([--disable-nls], [Don't use message-translation]), enable_nls=$enableval, enable_nls=yes)
281
282if test "$enable_nls" = "no"; then
283AC_DEFINE(DONT_TRANSLATE)
284fi
285
286### Output
287
288AC_CONFIG_FILES([Makefile src/Makefile])
289AC_CONFIG_FILES([game/txt/compose.sh], [chmod +x game/txt/compose.sh])
290AC_OUTPUT
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