1 dnl Process this file with autoconf to create a configure script.
3 dnl General initialization.
5 AC_INIT([srvx],[1.4.0-rc3],[srvx-bugs@lists.sourceforge.net])
7 AC_CONFIG_HEADERS(src/config.h)
8 AC_CONFIG_SRCDIR(src/opserv.c)
9 dnl AM_CANONICAL_TARGET must be before AM_INIT_AUTOMAKE() or autoconf whines
11 AM_INIT_AUTOMAKE([gnu 1.6])
15 dnl Compiler/runtime feature checks.
17 dnl "const" *should* be in the -Werror section, but that breaks Linux. gg gcc.
19 dnl Checks for programs.
25 AC_PROG_GCC_TRADITIONAL
27 dnl Look for a git client
28 AC_CHECK_PROGS(GIT, [git])
29 AM_CONDITIONAL(HAS_GIT, test z$GIT != z)
31 dnl nice that unixes can all follow a standard.
33 *-freebsd2* | *-freebsdelf2* | *-freebsd*out3*)
36 *-freebsd3* | *-freebsdelf3* | *-freebsd*out3*)
38 AC_DEFINE(BROKEN_REGEX, 1, [Define if the system regex library is unreliable.])
42 EXTRA_DEFINE="-D__SOLARIS__"
43 ANSI_SRC="-fno-builtin"
46 ANSI_SRC="-fno-builtin"
49 dnl -D_GNU_SOURCE needed for strsignal()
50 EXTRA_DEFINE="-D_GNU_SOURCE"
57 CFLAGS="$CFLAGS $EXTRA_DEFINE"
59 dnl Checks for libraries.
60 AC_CHECK_LIB(socket, socket)
61 AC_CHECK_LIB(nsl, gethostbyname)
63 dnl Checks for header files.
66 dnl will be used for portability stuff
70 dnl Would rather not bail on headers, BSD has alot of the functions elsewhere. -Jedi
71 AC_CHECK_HEADERS(fcntl.h malloc.h netdb.h arpa/inet.h netinet/in.h sys/resource.h sys/timeb.h sys/times.h sys/param.h sys/socket.h sys/time.h sys/types.h sys/wait.h unistd.h getopt.h memory.h regex.h arpa/inet.h sys/mman.h sys/stat.h dirent.h sys/epoll.h sys/event.h stdint.h,,)
73 dnl portability stuff, hurray! -Jedi
74 AC_CHECK_MEMBER([struct sockaddr.sa_len],
75 [AC_DEFINE([HAVE_SOCKADDR_SA_LEN],[1],[Define if struct sockaddr has sa_len field])],
76 [],[#include <sys/types.h>
77 #include <sys/socket.h>])
78 AC_CHECK_MEMBER([struct addrinfo.ai_flags],
79 [AC_DEFINE([HAVE_STRUCT_ADDRINFO],[1],[Define if struct addrinfo declared])],
80 [],[#include <sys/types.h>
81 #include <sys/socket.h>
84 dnl We have fallbacks in case these are missing, so just check for them.
85 AC_CHECK_FUNCS(freeaddrinfo getaddrinfo gai_strerror getnameinfo getpagesize memcpy memset strdup strerror strsignal localtime localtime_r setrlimit getopt getopt_long regcomp regexec regfree sysconf inet_aton epoll_create kqueue kevent select gettimeofday times GetProcessTimes mprotect,,)
87 dnl Check for the fallbacks for functions missing above.
88 if test $ac_cv_func_gettimeofday = no; then
89 AC_CHECK_FUNCS(ftime,,AC_MSG_ERROR([ftime or gettimeofday required. srvx build will fail.]))
92 dnl Check for absolutely required library functions.
93 AC_CHECK_FUNCS(socket strcspn strspn strtod strtoul,,AC_MSG_ERROR([a required function was not found. srvx build will fail.]))
95 dnl Check for functions (and how to get them).
99 AC_CACHE_CHECK([for sin_len], ac_cv_sin_len,
100 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <sys/types.h>
101 #include <netinet/in.h>],[struct sockaddr_in *sin; sin->sin_len = 0;])],
102 ac_cv_sin_len="yes", ac_cv_sin_len="no")])
103 if test $ac_cv_sin_len = yes ; then
104 AC_DEFINE(HAVE_SIN_LEN, 1, [Define if struct sockaddr_in contains a sin_len field])
107 dnl Check for socklen_t. In traditional BSD this is an int, but some
108 dnl OSes use a different type. Test until we find something that will
109 dnl work properly. Test borrowed from a patch submitted for Python.
110 AC_CHECK_TYPE([socklen_t], ,[
111 AC_MSG_CHECKING([for socklen_t equivalent])
112 AC_CACHE_VAL([curl_cv_socklen_t_equiv],
114 dnl Systems have either "struct sockaddr*" or "void*" as second
115 dnl arg to getpeername.
116 curl_cv_socklen_t_equiv=
117 for arg2 in "struct sockaddr" void ; do
118 for t in int size_t unsigned long "unsigned long" ; do
119 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
120 #include <sys/socket.h>
121 int getpeername (int $arg2 *, $t *);]], [[$t len;
122 getpeername(0, 0, &len);]])],[curl_cv_socklen_t_equiv="$t"
127 AC_MSG_RESULT($curl_cv_socklen_t_equiv)
128 AC_DEFINE_UNQUOTED(socklen_t, $curl_cv_socklen_t_equiv,
129 [type to use in place of socklen_t if not defined])],
130 [#include <sys/types.h>
131 #include<sys/socket.h>])
133 dnl Can only check with -Werror, but the rest of configure doesn't like -Werror
135 CFLAGS="$CFLAGS -W -Wall -Werror"
136 if test "z$USE_MAINTAINER_MODE" = zyes ; then
137 CFLAGS="$CFLAGS -ansi"
140 dnl Check for post-C89 keywords
143 dnl How to copy one va_list to another?
144 AC_CACHE_CHECK([for va_copy], ac_cv_c_va_copy, [AC_LINK_IFELSE(
145 [AC_LANG_PROGRAM([#include <stdarg.h>], [va_list ap1, ap2; va_copy(ap1, ap2);])],
146 [ac_cv_c_va_copy="yes"],
147 [ac_cv_c_va_copy="no"]
149 if test "$ac_cv_c_va_copy" = "yes" ; then
150 AC_DEFINE(HAVE_VA_COPY, 1, [Define if we have va_copy])
153 AC_CACHE_CHECK([for __va_copy], ac_cv_c___va_copy, [AC_LINK_IFELSE(
154 [AC_LANG_PROGRAM([#include <stdarg.h>], [va_list ap1, ap2; __va_copy(ap1, ap2);])],
155 [ac_cv_c___va_copy="yes"],
156 [ac_cv_c___va_copy="no"]
158 if test "$ac_cv_c___va_copy" = "yes" ; then
159 AC_DEFINE(HAVE___VA_COPY, 1, [Define if we have __va_copy])
162 dnl Now fix things back up
165 dnl Optional features.
166 AC_MSG_CHECKING(which malloc to use)
168 [ --with-malloc=type Enables use of a special malloc library; one of:
169 system (the default), boehm-gc, dmalloc, mpatrol, srvx, slab],
172 if test "x$withval" = "xsystem" ; then
173 AC_MSG_RESULT(system)
174 AC_DEFINE(WITH_MALLOC_SYSTEM, 1, [Define if using the system's malloc])
175 elif test "x$withval" = "xdmalloc" ; then
176 AC_MSG_RESULT(dmalloc)
177 AC_CHECK_HEADERS(dmalloc.h,,AC_MSG_ERROR([dmalloc header file missing. dmalloc build will fail.]))
178 AC_CHECK_LIB(dmalloc,malloc,,AC_MSG_ERROR([dmalloc library is missing. dmalloc build will fail.]))
179 AC_DEFINE(WITH_MALLOC_DMALLOC, 1, [Define if using the dmalloc debugging malloc package])
180 elif test "x$withval" = "xmpatrol" ; then
181 AC_MSG_RESULT(mpatrol)
182 AC_CHECK_HEADERS(mpatrol.h,,AC_MSG_ERROR([mpatrol header file missing. mpatrol build will fail.]))
183 dnl Using mpatrol requires linking against libelf, at least on Linux.
184 AC_CHECK_LIB(elf, elf_begin)
185 AC_CHECK_LIB(mpatrol,__mp_atexit,,AC_MSG_ERROR([mpatrol library is missing completely. mpatrol build will fail.]))
186 AC_DEFINE(WITH_MALLOC_MPATROL, 1, [Define if using the mpatrol malloc debugging package])
187 elif test "x$withval" = "xboehm-gc" ; then
188 AC_MSG_RESULT(boehm-gc)
189 AC_CHECK_HEADERS(gc/gc.h,,AC_MSG_ERROR([Boehm GC header file missing. boehm-gc build will fail.]))
190 AC_CHECK_LIB(dl, dlopen, , AC_MSG_ERROR([libdl library is missing. boehm-gc build will fail.]))
191 AC_CHECK_LIB(gc, GC_gcollect, , AC_MSG_ERROR([Boehm GC library is missing. boehm-gc build will fail.]))
192 AC_DEFINE(WITH_MALLOC_BOEHM_GC, 1, [Define if using the Boehm GC to garbage collect and check memory leaks])
193 elif test "x$withval" = "xsrvx" ; then
195 AC_DEFINE(WITH_MALLOC_SRVX, 1, [Define if using the srvx internal debug allocator])
196 MODULE_OBJS="$MODULE_OBJS alloc-srvx.\$(OBJEXT)"
197 elif test "x$withval" = "xslab" ; then
199 AC_DEFINE(WITH_MALLOC_SLAB, 1, [Define if using the slab internal debug allocator])
200 MODULE_OBJS="$MODULE_OBJS alloc-slab.\$(OBJEXT)"
202 AC_MSG_ERROR([Unknown malloc type $withval])
205 AC_MSG_CHECKING(which protocol to use)
206 AC_ARG_WITH(protocol,
207 [ --with-protocol=name Choose IRC dialect to support; one of:
208 p10 (the default), bahamut],
211 if test "x$withval" = "xp10" ; then
213 AC_DEFINE(WITH_PROTOCOL_P10, 1, [Define if using the P10 dialect of IRC])
214 MODULE_OBJS="$MODULE_OBJS proto-p10.\$(OBJEXT)"
215 elif test "x$withval" = "xbahamut" ; then
216 AC_MSG_RESULT([Bahamut])
217 AC_DEFINE(WITH_PROTOCOL_BAHAMUT, 1, [Define if using the Bahamut dialect of IRC])
218 MODULE_OBJS="$MODULE_OBJS proto-bahamut.\$(OBJEXT)"
219 elif test -r "${srcdir}/src/proto-${withval}.c" ; then
220 AC_MSG_RESULT([$withval])
221 MODULE_OBJS="$MODULE_OBJS proto-${withval}.\$(OBJEXT)"
223 AC_MSG_ERROR([Unknown IRC dialect $withval])
226 AC_MSG_CHECKING(how to send mail)
228 [ --with-mail=name How to send mail; one of:
229 sendmail (the default), smtp],
231 [withval="sendmail"])
232 if test -r "${srcdir}/src/mail-${withval}.c" ; then
233 AC_MSG_RESULT([$withval])
234 MODULE_OBJS="$MODULE_OBJS mail-${withval}.\$(OBJEXT)"
236 AC_MSG_ERROR([Unknown mail method $withval])
239 AC_MSG_CHECKING([I/O multiplexing backends])
242 if test "x$ac_cv_func_select" = xyes ; then
243 AC_DEFINE(WITH_IOSET_SELECT, 1, [Define if using the select() I/O backend])
244 MODULE_OBJS="$MODULE_OBJS ioset-select.\$(OBJEXT)"
245 IOMUXES="$IOMUXES select"
249 [ --without-epoll Disables the epoll_*() I/O backend],
251 [withval="$ac_cv_func_epoll_create"])
252 if test "x$withval" = xyes ; then
253 AC_DEFINE(WITH_IOSET_EPOLL, 1, [Define if using the epoll I/O backend])
254 MODULE_OBJS="$MODULE_OBJS ioset-epoll.\$(OBJEXT)"
255 IOMUXES="$IOMUXES epoll"
258 AC_ARG_WITH([kevent],
259 [ --without-kevent Disables the kevent() I/O backend],
261 [withval="$ac_cv_func_kevent"])
262 if test "x$withval" = xyes ; then
263 AC_DEFINE(WITH_IOSET_KEVENT, 1, [Define if using the kevent I/O backend])
264 MODULE_OBJS="$MODULE_OBJS ioset-kevent.\$(OBJEXT)"
265 IOMUXES="$IOMUXES kevent"
269 [ --with-win32 Enables the Win32 I/O backend],
272 if test "x$withval" = xyes ; then
273 AC_DEFINE(WITH_IOSET_WIN32, 1, [Define if using the Win32 I/O backend])
274 MODULE_OBJS="$MODULE_OBJS ioset-win32.\$(OBJEXT)"
275 IOMUXES="$IOMUXES win32"
278 IOMUXES=`echo $IOMUXES | sed 's/^ +//'`
279 if test "x$IOMUXES" = "x" ; then
280 AC_MSG_ERROR([No supported I/O multiplexing backend found])
282 AC_MSG_RESULT($IOMUXES)
286 [ --without-getopt Disables building of the GNU getopt library],
287 [if test "$withval" = no; then
288 AC_DEFINE(IGNORE_GETOPT, 1, [Define to disable built-in getopt library])
291 AC_MSG_CHECKING(whether to enable tokenization)
292 AC_ARG_ENABLE(tokens,
293 [ --disable-tokens Disables tokenization of P10 protocol output
294 (tokens required if linking to ircu 2.10.11)],
296 if test "z$enableval" = zno ; then
299 AC_DEFINE(ENABLE_TOKENS, 1, [Define if tokenized P10 desired])
303 AC_MSG_CHECKING(whether to enable debug behaviors)
305 [ --enable-debug Enables debugging behaviors],
311 CPPFLAGS="$CPPFLAGS -DNDEBUG"
315 if test -e src ; then
316 if test ! -d src ; then
317 AC_MSG_ERROR([src exists but is not a directory; please move it out of the way.])
322 AC_MSG_CHECKING(for extra module files)
323 MODULE_DEFINES="src/modules-list.h"
324 echo > $MODULE_DEFINES
325 touch $MODULE_DEFINES
326 AC_ARG_ENABLE(modules,
327 [ --enable-modules=list,of,modules Enable extra modules],
333 dnl Must use a separate file because autoconf can't stand newlines in an AC_SUBSTed variable.
334 for module in $enableval ; do
335 module=`echo $module | sed -e s/^mod-// -e s/\.c\$//`
336 EXTRA_MODULE_OBJS="$EXTRA_MODULE_OBJS mod-$module.\$(OBJEXT)"
337 module_list="$module_list $module"
338 echo "WITH_MODULE($module)" >> $MODULE_DEFINES
341 MODULE_OBJS="$MODULE_OBJS $EXTRA_MODULE_OBJS"
342 AC_MSG_RESULT($module_list)
351 if test "${BROKEN_REGEX}" = yes -o "${ac_cv_func_regcomp}" = no; then
352 MY_SUBDIRS="rx $MY_SUBDIRS"
353 RX_INCLUDES="-I../rx"
354 RX_LIBS="../rx/librx.a"
356 MY_SUBDIRS="$MY_SUBDIRS src"
357 CFLAGS="$CFLAGS $ANSI_SRC -W -Wall"
358 if test "z$USE_MAINTAINER_MODE" = zyes ; then
359 CFLAGS="$CFLAGS -Werror -Wshadow -ansi"
362 AC_DEFINE_UNQUOTED(CODENAME, "${CODENAME}", [Code name for this release])
363 AC_SUBST(MODULE_OBJS)
365 AC_SUBST(RX_INCLUDES)
367 AC_CONFIG_FILES(Makefile rx/Makefile src/Makefile)