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 AC_CONFIG_MACRO_DIR([m4])
12 AM_INIT_AUTOMAKE([gnu 1.10 silent-rules])
16 dnl Compiler/runtime feature checks.
18 dnl "const" *should* be in the -Werror section, but that breaks Linux. gg gcc.
20 dnl Checks for programs.
26 AC_PROG_GCC_TRADITIONAL
29 dnl Look for a git client
30 AC_CHECK_PROGS(GIT, [git])
31 AM_CONDITIONAL(HAS_GIT, test z$GIT != z)
33 dnl nice that unixes can all follow a standard.
35 *-freebsd2* | *-freebsdelf2* | *-freebsd*out3*)
38 *-freebsd3* | *-freebsdelf3* | *-freebsd*out3*)
40 AC_DEFINE(BROKEN_REGEX, 1, [Define if the system regex library is unreliable.])
44 EXTRA_DEFINE="-D__SOLARIS__"
45 ANSI_SRC="-fno-builtin"
48 ANSI_SRC="-fno-builtin"
51 dnl -D_GNU_SOURCE needed for strsignal()
52 EXTRA_DEFINE="-D_GNU_SOURCE"
59 CFLAGS="$CFLAGS $EXTRA_DEFINE"
61 dnl Checks for libraries.
62 AC_CHECK_LIB(socket, socket)
63 AC_CHECK_LIB(nsl, gethostbyname)
65 dnl Checks for header files.
68 dnl will be used for portability stuff
72 dnl Would rather not bail on headers, BSD has alot of the functions elsewhere. -Jedi
73 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,,)
75 dnl portability stuff, hurray! -Jedi
76 AC_CHECK_MEMBER([struct sockaddr.sa_len],
77 [AC_DEFINE([HAVE_SOCKADDR_SA_LEN],[1],[Define if struct sockaddr has sa_len field])],
78 [],[#include <sys/types.h>
79 #include <sys/socket.h>])
80 AC_CHECK_MEMBER([struct addrinfo.ai_flags],
81 [AC_DEFINE([HAVE_STRUCT_ADDRINFO],[1],[Define if struct addrinfo declared])],
82 [],[#include <sys/types.h>
83 #include <sys/socket.h>
86 dnl We have fallbacks in case these are missing, so just check for them.
87 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,,)
89 dnl Check for the fallbacks for functions missing above.
90 if test $ac_cv_func_gettimeofday = no; then
91 AC_CHECK_FUNCS(ftime,,AC_MSG_ERROR([ftime or gettimeofday required. srvx build will fail.]))
94 dnl Check for absolutely required library functions.
95 AC_CHECK_FUNCS(socket strcspn strspn strtod strtoul,,AC_MSG_ERROR([a required function was not found. srvx build will fail.]))
97 dnl Check for functions (and how to get them).
101 AC_CACHE_CHECK([for sin_len], ac_cv_sin_len,
102 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <sys/types.h>
103 #include <netinet/in.h>],[struct sockaddr_in *sin; sin->sin_len = 0;])],
104 ac_cv_sin_len="yes", ac_cv_sin_len="no")])
105 if test $ac_cv_sin_len = yes ; then
106 AC_DEFINE(HAVE_SIN_LEN, 1, [Define if struct sockaddr_in contains a sin_len field])
109 dnl Check for socklen_t. In traditional BSD this is an int, but some
110 dnl OSes use a different type. Test until we find something that will
111 dnl work properly. Test borrowed from a patch submitted for Python.
112 AC_CHECK_TYPE([socklen_t], ,[
113 AC_MSG_CHECKING([for socklen_t equivalent])
114 AC_CACHE_VAL([curl_cv_socklen_t_equiv],
116 dnl Systems have either "struct sockaddr*" or "void*" as second
117 dnl arg to getpeername.
118 curl_cv_socklen_t_equiv=
119 for arg2 in "struct sockaddr" void ; do
120 for t in int size_t unsigned long "unsigned long" ; do
121 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
122 #include <sys/socket.h>
123 int getpeername (int $arg2 *, $t *);]], [[$t len;
124 getpeername(0, 0, &len);]])],[curl_cv_socklen_t_equiv="$t"
129 AC_MSG_RESULT($curl_cv_socklen_t_equiv)
130 AC_DEFINE_UNQUOTED(socklen_t, $curl_cv_socklen_t_equiv,
131 [type to use in place of socklen_t if not defined])],
132 [#include <sys/types.h>
133 #include<sys/socket.h>])
135 dnl Can only check with -Werror, but the rest of configure doesn't like -Werror
137 CFLAGS="$CFLAGS -W -Wall -Werror"
138 if test "z$USE_MAINTAINER_MODE" = zyes ; then
139 CFLAGS="$CFLAGS -ansi"
142 dnl Check for post-C89 keywords
145 dnl How to copy one va_list to another?
146 AC_CACHE_CHECK([for va_copy], ac_cv_c_va_copy, [AC_LINK_IFELSE(
147 [AC_LANG_PROGRAM([#include <stdarg.h>], [va_list ap1, ap2; va_copy(ap1, ap2);])],
148 [ac_cv_c_va_copy="yes"],
149 [ac_cv_c_va_copy="no"]
151 if test "$ac_cv_c_va_copy" = "yes" ; then
152 AC_DEFINE(HAVE_VA_COPY, 1, [Define if we have va_copy])
155 AC_CACHE_CHECK([for __va_copy], ac_cv_c___va_copy, [AC_LINK_IFELSE(
156 [AC_LANG_PROGRAM([#include <stdarg.h>], [va_list ap1, ap2; __va_copy(ap1, ap2);])],
157 [ac_cv_c___va_copy="yes"],
158 [ac_cv_c___va_copy="no"]
160 if test "$ac_cv_c___va_copy" = "yes" ; then
161 AC_DEFINE(HAVE___VA_COPY, 1, [Define if we have __va_copy])
164 dnl Now fix things back up
167 dnl Optional features.
168 AC_MSG_CHECKING(which malloc to use)
170 [ --with-malloc=type Enables use of a special malloc library; one of:
171 system (the default), boehm-gc, dmalloc, mpatrol, srvx, slab],
174 if test "x$withval" = "xsystem" ; then
175 AC_MSG_RESULT(system)
176 AC_DEFINE(WITH_MALLOC_SYSTEM, 1, [Define if using the system's malloc])
177 elif test "x$withval" = "xdmalloc" ; then
178 AC_MSG_RESULT(dmalloc)
179 AC_CHECK_HEADERS(dmalloc.h,,AC_MSG_ERROR([dmalloc header file missing. dmalloc build will fail.]))
180 AC_CHECK_LIB(dmalloc,malloc,,AC_MSG_ERROR([dmalloc library is missing. dmalloc build will fail.]))
181 AC_DEFINE(WITH_MALLOC_DMALLOC, 1, [Define if using the dmalloc debugging malloc package])
182 elif test "x$withval" = "xmpatrol" ; then
183 AC_MSG_RESULT(mpatrol)
184 AC_CHECK_HEADERS(mpatrol.h,,AC_MSG_ERROR([mpatrol header file missing. mpatrol build will fail.]))
185 dnl Using mpatrol requires linking against libelf, at least on Linux.
186 AC_CHECK_LIB(elf, elf_begin)
187 AC_CHECK_LIB(mpatrol,__mp_atexit,,AC_MSG_ERROR([mpatrol library is missing completely. mpatrol build will fail.]))
188 AC_DEFINE(WITH_MALLOC_MPATROL, 1, [Define if using the mpatrol malloc debugging package])
189 elif test "x$withval" = "xboehm-gc" ; then
190 AC_MSG_RESULT(boehm-gc)
191 AC_CHECK_HEADERS(gc/gc.h,,AC_MSG_ERROR([Boehm GC header file missing. boehm-gc build will fail.]))
192 AC_CHECK_LIB(dl, dlopen, , AC_MSG_ERROR([libdl library is missing. boehm-gc build will fail.]))
193 AC_CHECK_LIB(gc, GC_gcollect, , AC_MSG_ERROR([Boehm GC library is missing. boehm-gc build will fail.]))
194 AC_DEFINE(WITH_MALLOC_BOEHM_GC, 1, [Define if using the Boehm GC to garbage collect and check memory leaks])
195 elif test "x$withval" = "xsrvx" ; then
197 AC_DEFINE(WITH_MALLOC_SRVX, 1, [Define if using the srvx internal debug allocator])
198 MODULE_OBJS="$MODULE_OBJS alloc-srvx.\$(OBJEXT)"
199 elif test "x$withval" = "xslab" ; then
201 AC_DEFINE(WITH_MALLOC_SLAB, 1, [Define if using the slab internal debug allocator])
202 MODULE_OBJS="$MODULE_OBJS alloc-slab.\$(OBJEXT)"
204 AC_MSG_ERROR([Unknown malloc type $withval])
207 AC_MSG_CHECKING(which protocol to use)
208 AC_ARG_WITH(protocol,
209 [ --with-protocol=name Choose IRC dialect to support; one of:
210 p10 (the default), bahamut],
213 if test "x$withval" = "xp10" ; then
215 AC_DEFINE(WITH_PROTOCOL_P10, 1, [Define if using the P10 dialect of IRC])
216 MODULE_OBJS="$MODULE_OBJS proto-p10.\$(OBJEXT)"
217 elif test "x$withval" = "xbahamut" ; then
218 AC_MSG_RESULT([Bahamut])
219 AC_DEFINE(WITH_PROTOCOL_BAHAMUT, 1, [Define if using the Bahamut dialect of IRC])
220 MODULE_OBJS="$MODULE_OBJS proto-bahamut.\$(OBJEXT)"
221 elif test -r "${srcdir}/src/proto-${withval}.c" ; then
222 AC_MSG_RESULT([$withval])
223 MODULE_OBJS="$MODULE_OBJS proto-${withval}.\$(OBJEXT)"
225 AC_MSG_ERROR([Unknown IRC dialect $withval])
228 AC_MSG_CHECKING(how to send mail)
230 [ --with-mail=name How to send mail; one of:
231 sendmail (the default), smtp],
233 [withval="sendmail"])
234 if test -r "${srcdir}/src/mail-${withval}.c" ; then
235 AC_MSG_RESULT([$withval])
236 MODULE_OBJS="$MODULE_OBJS mail-${withval}.\$(OBJEXT)"
238 AC_MSG_ERROR([Unknown mail method $withval])
241 AC_MSG_CHECKING([I/O multiplexing backends])
244 if test "x$ac_cv_func_select" = xyes ; then
245 AC_DEFINE(WITH_IOSET_SELECT, 1, [Define if using the select() I/O backend])
246 MODULE_OBJS="$MODULE_OBJS ioset-select.\$(OBJEXT)"
247 IOMUXES="$IOMUXES select"
251 [ --without-epoll Disables the epoll_*() I/O backend],
253 [withval="$ac_cv_func_epoll_create"])
254 if test "x$withval" = xyes ; then
255 AC_DEFINE(WITH_IOSET_EPOLL, 1, [Define if using the epoll I/O backend])
256 MODULE_OBJS="$MODULE_OBJS ioset-epoll.\$(OBJEXT)"
257 IOMUXES="$IOMUXES epoll"
260 AC_ARG_WITH([kevent],
261 [ --without-kevent Disables the kevent() I/O backend],
263 [withval="$ac_cv_func_kevent"])
264 if test "x$withval" = xyes ; then
265 AC_DEFINE(WITH_IOSET_KEVENT, 1, [Define if using the kevent I/O backend])
266 MODULE_OBJS="$MODULE_OBJS ioset-kevent.\$(OBJEXT)"
267 IOMUXES="$IOMUXES kevent"
271 [ --with-win32 Enables the Win32 I/O backend],
274 if test "x$withval" = xyes ; then
275 AC_DEFINE(WITH_IOSET_WIN32, 1, [Define if using the Win32 I/O backend])
276 MODULE_OBJS="$MODULE_OBJS ioset-win32.\$(OBJEXT)"
277 IOMUXES="$IOMUXES win32"
280 IOMUXES=`echo $IOMUXES | sed 's/^ +//'`
281 if test "x$IOMUXES" = "x" ; then
282 AC_MSG_ERROR([No supported I/O multiplexing backend found])
284 AC_MSG_RESULT($IOMUXES)
288 [ --without-getopt Disables building of the GNU getopt library],
289 [if test "$withval" = no; then
290 AC_DEFINE(IGNORE_GETOPT, 1, [Define to disable built-in getopt library])
293 AC_MSG_CHECKING(whether to enable tokenization)
294 AC_ARG_ENABLE(tokens,
295 [ --disable-tokens Disables tokenization of P10 protocol output
296 (tokens required if linking to ircu 2.10.11)],
298 if test "z$enableval" = zno ; then
301 AC_DEFINE(ENABLE_TOKENS, 1, [Define if tokenized P10 desired])
305 AC_MSG_CHECKING(whether to enable debug behaviors)
307 [ --enable-debug Enables debugging behaviors],
313 CPPFLAGS="$CPPFLAGS -DNDEBUG"
317 if test -e src ; then
318 if test ! -d src ; then
319 AC_MSG_ERROR([src exists but is not a directory; please move it out of the way.])
324 AC_MSG_CHECKING(for extra module files)
325 MODULE_DEFINES="src/modules-list.h"
326 echo > $MODULE_DEFINES
327 touch $MODULE_DEFINES
328 AC_ARG_ENABLE(modules,
329 [ --enable-modules=list,of,modules Enable extra modules],
335 dnl Must use a separate file because autoconf can't stand newlines in an AC_SUBSTed variable.
336 for module in $enableval ; do
337 module=`echo $module | sed -e s/^mod-// -e s/\\\.c\\\$//`
338 EXTRA_MODULE_OBJS="$EXTRA_MODULE_OBJS mod-$module.\$(OBJEXT)"
339 module_list="$module_list $module"
340 echo "WITH_MODULE($module)" >> $MODULE_DEFINES
343 MODULE_OBJS="$MODULE_OBJS $EXTRA_MODULE_OBJS"
344 AC_MSG_RESULT($module_list)
353 if test "${BROKEN_REGEX}" = yes -o "${ac_cv_func_regcomp}" = no; then
354 MY_SUBDIRS="rx $MY_SUBDIRS"
355 RX_INCLUDES="-I../rx"
356 RX_LIBS="../rx/librx.a"
358 MY_SUBDIRS="$MY_SUBDIRS src"
359 CFLAGS="$CFLAGS $ANSI_SRC -W -Wall"
360 if test "z$USE_MAINTAINER_MODE" = zyes ; then
361 CFLAGS="$CFLAGS -Werror -Wshadow -ansi"
364 AC_DEFINE_UNQUOTED(CODENAME, "${CODENAME}", [Code name for this release])
365 AC_SUBST(MODULE_OBJS)
367 AC_SUBST(RX_INCLUDES)
369 AC_CONFIG_FILES(Makefile rx/Makefile src/Makefile)