1 dnl Process this file with autoconf to create a configure script.
3 dnl General initialization.
5 AC_INIT([srvx],[1.3.1],[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])
14 dnl Compiler/runtime feature checks.
19 dnl Checks for programs.
26 AC_PROG_GCC_TRADITIONAL
28 dnl Look for a GNU Arch program
29 AC_CHECK_PROGS(GNU_ARCH, [baz tla])
30 AM_CONDITIONAL(HAS_GNU_ARCH, test z$GNU_ARCH != z)
32 dnl nice that unixes can all follow a standard.
34 *-freebsd2* | *-freebsdelf2* | *-freebsd*out3*)
37 *-freebsd3* | *-freebsdelf3* | *-freebsd*out3*)
39 AC_DEFINE(BROKEN_REGEX, 1, [Define if the system regex library is unreliable.])
43 EXTRA_DEFINE="-D__SOLARIS__"
44 ANSI_SRC="-fno-builtin"
47 ANSI_SRC="-fno-builtin"
50 dnl -D_GNU_SOURCE needed for strsignal()
51 EXTRA_DEFINE="-D_GNU_SOURCE"
58 CFLAGS="$CFLAGS $EXTRA_DEFINE"
60 dnl Checks for libraries.
61 AC_CHECK_LIB(socket, socket)
62 AC_CHECK_LIB(nsl, gethostbyname)
64 dnl Checks for header files.
67 dnl will be used for portability stuff
71 dnl Would rather not bail on headers, BSD has alot of the functions elsewhere. -Jedi
72 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,,)
74 dnl portability stuff, hurray! -Jedi
75 AC_CHECK_MEMBER([struct sockaddr.sa_len],
76 [AC_DEFINE([HAVE_SOCKADDR_SA_LEN],,[Define if struct sockaddr has sa_len field])],
77 [],[#include <sys/types.h>
78 #include <sys/socket.h>])
79 AC_CHECK_MEMBER([struct addrinfo.ai_flags],
80 [AC_DEFINE([HAVE_STRUCT_ADDRINFO],,[Define if struct addrinfo declared])],
81 [],[#include <sys/types.h>
82 #include <sys/socket.h>
84 AC_CHECK_FUNCS(gettimeofday)
85 if test $ac_cv_func_gettimeofday = no; then
86 AC_CHECK_FUNCS(ftime,,AC_MSG_ERROR([ftime or gettimeofday required. srvx build will fail.]))
89 dnl We have fallbacks in case these are missing, so just check for them.
90 AC_CHECK_FUNCS(freeaddrinfo getaddrinfo getnameinfo getpagesize memcpy memset strdup strerror strsignal localtime_r setrlimit getopt getopt_long regcomp regexec regfree sysconf inet_aton,,)
92 dnl Check for absolutely required library functions.
93 AC_CHECK_FUNCS(select 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"
137 dnl Now figure out how to printf() a time_t
138 AC_MSG_CHECKING(for time_t format)
139 AC_CACHE_VAL(ac_cv_fmt_time_t, [
141 AC_COMPILE_IFELSE([#include <sys/types.h>
146 }], ac_cv_fmt_time_t="\"%li\"")
147 if test $ac_cv_fmt_time_t = no; then
148 AC_COMPILE_IFELSE([#include <sys/types.h>
153 }], ac_cv_fmt_time_t="\"%i\"")
155 if test $ac_cv_fmt_time_t = no; then
156 AC_MSG_ERROR([Cannot detect format string for time_t
157 Please check sys/types.h for the typedef of time_t and submit to a developer])
160 AC_DEFINE_UNQUOTED(FMT_TIME_T, $ac_cv_fmt_time_t, [Define to printf format for a time_t variable])
161 AC_MSG_RESULT($ac_cv_fmt_time_t)
163 dnl How to copy one va_list to another?
164 AC_CACHE_CHECK([for va_copy], ac_cv_c_va_copy, [AC_LINK_IFELSE(
165 [AC_LANG_PROGRAM([#include <stdarg.h>], [va_list ap1, ap2; va_copy(ap1, ap2);])],
166 [ac_cv_c_va_copy="yes"],
167 [ac_cv_c_va_copy="no"]
169 if test "$ac_cv_c_va_copy" = "yes" ; then
170 AC_DEFINE(HAVE_VA_COPY, 1, [Define if we have va_copy])
173 AC_CACHE_CHECK([for __va_copy], ac_cv_c___va_copy, [AC_LINK_IFELSE(
174 [AC_LANG_PROGRAM([#include <stdarg.h>], [va_list ap1, ap2; __va_copy(ap1, ap2);])],
175 [ac_cv_c___va_copy="yes"],
176 [ac_cv_c___va_copy="no"]
178 if test "$ac_cv_c___va_copy" = "yes" ; then
179 AC_DEFINE(HAVE___VA_COPY, 1, [Define if we have __va_copy])
182 dnl Now fix things back up
185 dnl Optional features.
186 AC_MSG_CHECKING(which malloc to use)
188 [ --with-malloc=type Enables use of a special malloc library; one of:
189 system (the default), boehm-gc, dmalloc, mpatrol, srvx, slab],
192 if test "x$withval" = "xsystem" ; then
193 AC_MSG_RESULT(system)
194 AC_DEFINE(WITH_MALLOC_SYSTEM, 1, [Define if using the system's malloc])
195 elif test "x$withval" = "xdmalloc" ; then
196 AC_MSG_RESULT(dmalloc)
197 AC_CHECK_HEADERS(dmalloc.h,,AC_MSG_ERROR([dmalloc header file missing. dmalloc build will fail.]))
198 AC_CHECK_LIB(dmalloc,malloc,,AC_MSG_ERROR([dmalloc library is missing. dmalloc build will fail.]))
199 AC_DEFINE(WITH_MALLOC_DMALLOC, 1, [Define if using the dmalloc debugging malloc package])
200 elif test "x$withval" = "xmpatrol" ; then
201 AC_MSG_RESULT(mpatrol)
202 AC_CHECK_HEADERS(mpatrol.h,,AC_MSG_ERROR([mpatrol header file missing. mpatrol build will fail.]))
203 dnl Using mpatrol requires linking against libelf, at least on Linux.
204 AC_CHECK_LIB(elf, elf_begin)
205 AC_CHECK_LIB(mpatrol,__mp_atexit,,AC_MSG_ERROR([mpatrol library is missing completely. mpatrol build will fail.]))
206 AC_DEFINE(WITH_MALLOC_MPATROL, 1, [Define if using the mpatrol malloc debugging package])
207 elif test "x$withval" = "xboehm-gc" ; then
208 AC_MSG_RESULT(boehm-gc)
209 AC_CHECK_HEADERS(gc/gc.h,,AC_MSG_ERROR([Boehm GC header file missing. boehm-gc build will fail.]))
210 AC_CHECK_LIB(dl, dlopen, , AC_MSG_ERROR([libdl library is missing. boehm-gc build will fail.]))
211 AC_CHECK_LIB(gc, GC_gcollect, , AC_MSG_ERROR([Boehm GC library is missing. boehm-gc build will fail.]))
212 AC_DEFINE(WITH_MALLOC_BOEHM_GC, 1, [Define if using the Boehm GC to garbage collect and check memory leaks])
213 elif test "x$withval" = "xsrvx" ; then
215 AC_DEFINE(WITH_MALLOC_SRVX, 1, [Define if using the srvx internal debug allocator])
216 MODULE_OBJS="$MODULE_OBJS alloc-srvx.\$(OBJEXT)"
217 elif test "x$withval" = "xslab" ; then
219 AC_DEFINE(WITH_MALLOC_SLAB, 1, [Define if using the slab internal debug allocator])
220 MODULE_OBJS="$MODULE_OBJS alloc-slab.\$(OBJEXT)"
222 AC_MSG_ERROR([Unknown malloc type $withval])
225 AC_MSG_CHECKING(which protocol to use)
226 AC_ARG_WITH(protocol,
227 [ --with-protocol=name Choose IRC dialect to support; one of:
228 p10 (the default), bahamut],
231 if test "x$withval" = "xp10" ; then
233 AC_DEFINE(WITH_PROTOCOL_P10, 1, [Define if using the P10 dialect of IRC])
234 MODULE_OBJS="$MODULE_OBJS proto-p10.\$(OBJEXT)"
235 PROTO_FILES=proto-p10.c
236 elif test "x$withval" = "xbahamut" ; then
237 AC_MSG_RESULT(Bahamut)
238 AC_DEFINE(WITH_PROTOCOL_BAHAMUT, 1, [Define if using the Bahamut dialect of IRC])
239 MODULE_OBJS="$MODULE_OBJS proto-bahamut.\$(OBJEXT)"
241 AC_MSG_ERROR([Unknown IRC dialect $withval])
244 AC_MSG_CHECKING([I/O multiplexing backends])
247 if test "x$ac_cv_func_select" = xyes ; then
248 AC_DEFINE(WITH_IOSET_SELECT, 1, [Define if using the select() I/O backend])
249 MODULE_OBJS="$MODULE_OBJS ioset-select.\$(OBJEXT)"
250 IOMUXES="$IOMUXES select"
253 IOMUXES=`echo $IOMUXES | sed 's/^ +//'`
254 AC_MSG_RESULT($IOMUXES)
257 [ --without-getopt Disables building of the GNU getopt library],
258 [if test "$withval" = no; then
259 AC_DEFINE(IGNORE_GETOPT, 1, [Define to disable built-in getopt library])
262 AC_MSG_CHECKING(whether to enable tokenization)
263 AC_ARG_ENABLE(tokens,
264 [ --disable-tokens Disables tokenization of P10 protocol output
265 (tokens required if linking to ircu 2.10.11)],
267 if test "z$enableval" = zno ; then
270 AC_DEFINE(ENABLE_TOKENS, 1, [Define if tokenized P10 desired])
274 AC_MSG_CHECKING(whether to enable debug behaviors)
276 [ --enable-debug Enables debugging behaviors],
282 CPPFLAGS="$CPPFLAGS -DNDEBUG"
286 if test -e src ; then
287 if test ! -d src ; then
288 AC_MSG_ERROR([src exists but is not a directory; please move it out of the way.])
293 AC_MSG_CHECKING(for extra module files)
294 MODULE_DEFINES="src/modules-list.h"
295 echo > $MODULE_DEFINES
296 touch $MODULE_DEFINES
297 AC_ARG_ENABLE(modules,
298 [ --enable-modules=list,of,modules Enable extra modules],
304 dnl Must use a separate file because autoconf can't stand newlines in an AC_SUBSTed variable.
305 for module in $enableval ; do
306 module=`echo $module | sed -e s/^mod-// -e s/\.c\$//`
307 EXTRA_MODULE_OBJS="$EXTRA_MODULE_OBJS mod-$module.\$(OBJEXT)"
308 module_list="$module_list $module"
309 echo "WITH_MODULE($module)" >> $MODULE_DEFINES
312 MODULE_OBJS="$MODULE_OBJS $EXTRA_MODULE_OBJS"
313 AC_MSG_RESULT($module_list)
322 if test "${BROKEN_REGEX}" = yes -o "${ac_cv_func_regcomp}" = no; then
323 MY_SUBDIRS="rx $MY_SUBDIRS"
324 RX_INCLUDES="-I../rx"
325 RX_LIBS="../rx/librx.a"
327 MY_SUBDIRS="$MY_SUBDIRS src"
328 CFLAGS="$CFLAGS $ANSI_SRC -W -Wall"
329 if test "z$USE_MAINTAINER_MODE" = zyes ; then
330 CFLAGS="$CFLAGS -Werror"
333 AC_DEFINE_UNQUOTED(CODENAME, "${CODENAME}", [Code name for this release])
334 AC_SUBST(MODULE_OBJS)
336 AC_SUBST(RX_INCLUDES)
338 AC_CONFIG_FILES(Makefile rx/Makefile src/Makefile)