1 dnl TODO: clean up all the OpenSSL and shared module checking stuff;
2 dnl the most major changes have already been made and it looks like
3 dnl said functions need to be just about as complex as they already are.
7 AC_INIT([charybdis], [4.1.3-dev])
10 AC_USE_SYSTEM_EXTENSIONS
15 if test x"$ac_cv_prog_cc_c99" = "xno"; then
16 AC_ERROR([charybdis requires a C99 capable compiler])
19 AC_PREFIX_DEFAULT($HOME/ircd)
20 AC_CONFIG_MACRO_DIR([m4])
21 AC_CONFIG_HEADER(include/setup.h)
23 AC_CONFIG_SUBDIRS([librb])
24 AC_CONFIG_AUX_DIR([libltdl/config])
26 AM_INIT_AUTOMAKE([subdir-objects])
27 AM_SILENT_RULES([yes])
30 LT_INIT([dlopen disable-static])
31 LT_CONFIG_LTDL_DIR([libltdl])
34 build_ltdl=$with_included_ltdl
35 AM_CONDITIONAL([BUILD_LTDL], [test x"$build_ltdl" = x"yes"])
39 AC_DEFINE_UNQUOTED(CYGWIN,1,[This is a Cygwin system])
40 AC_DEFINE_UNQUOTED(WINDOWS,1,[This is a Windows system])
43 AC_DEFINE_UNQUOTED(MINGW,1,[This is a MinGW system])
44 AC_DEFINE_UNQUOTED(WINDOWS,1,[This is a Windows system])
45 AC_CHECK_HEADER(winsock2.h, , [AC_MSG_ERROR([** MinGW and no winsock2.h. I give up.])])
46 LIBS="$LIBS -lws2_32 -liphlpapi"
53 AM_CONDITIONAL([MINGW], [test "$is_mingw" = "yes"])
55 if test "$ac_cv_c_compiler_gnu" = yes; then
56 IRC_CFLAGS="$IRC_CFLAGS -O0 -Wall"
59 dnl If we support -g, use it!
60 if test "$ac_cv_prog_cc_g" = yes; then
61 IRC_CFLAGS="$IRC_CFLAGS -g"
64 dnl check for /dev/null so we can use it to hold evil fd's
65 AC_MSG_CHECKING([for /dev/null])
66 if test -c /dev/null ; then
67 AC_DEFINE(PATH_DEVNULL, "/dev/null", [Path to /dev/null])
70 AC_DEFINE(PATH_DEVNULL, "devnull.log", [Path to /dev/null])
71 AC_MSG_RESULT(no - using devnull.log)
74 dnl jdc -- If CFLAGS is defined, best use it everywhere...
75 dnl NOTE: jv says it must be added to the *END*, because things like
76 dnl "gcc -O9 -O2" will result in -O2 getting preference. How stupid.
77 if test ! -z "$CFLAGS"; then
78 IRC_CFLAGS="$IRC_CFLAGS $CFLAGS"
89 AC_PATH_PROG(SED, sed)
92 AC_PATH_PROG(RANLIB, ranlib)
93 AC_PATH_PROG(TOUCH, touch)
97 dnl AC_PROG_YACC defaults to yacc unconditionally if nothing can be found
98 if test "$YACC" = "yacc" -a -z "`which $YACC 2>/dev/null`"; then
99 AC_MSG_ERROR([could not locate a suitable parser generator; install bison, yacc, or byacc])
104 if test "$LEX" = ":"; then
105 AC_MSG_ERROR([could not locate a suitable lexical generator, install flex or lex.])
108 AC_ARG_ENABLE([fhs-paths],
109 [AS_HELP_STRING([--enable-fhs-paths], [Use more FHS-like pathnames (for packagers).])],
111 [dnl detect if the user appears to want --enable-fhs-paths
112 AS_IF([test "$libexecdir" = '${exec_prefix}/libexec' && \
113 test "$localstatedir" = '${prefix}/var' && \
114 test "$libdir" = '${exec_prefix}/lib'],
115 [enable_fhs_paths=no],
116 [enable_fhs_paths=yes])
118 dnl use directory structure of cached as default (hack)
119 AS_IF([test "x$enable_fhs_paths" = "xyes"],
120 [dnl Avoid name collisions.
121 pkglibexecdir='${libexecdir}/${PACKAGE_TARNAME}'
122 rundir=${rundir-'${prefix}/run'}
123 pkgrundir='${rundir}/${PACKAGE_TARNAME}'
124 pkglocalstatedir='${localstatedir}/${PACKAGE_TARNAME}'
125 AC_DEFINE([ENABLE_FHS_PATHS], [1], [Uncomment if FHS pathnames are enabled])],
126 [libexecdir='${bindir}'
127 pkglibexecdir='${libexecdir}'
128 rundir='${sysconfdir}'
129 pkgrundir='${rundir}'
130 localstatedir='${prefix}'
131 pkglocalstatedir='${sysconfdir}'])
132 pkglibdir='${libdir}/${PACKAGE_TARNAME}'
133 AC_SUBST([pkglibdir])
135 AC_SUBST([pkgrundir])
136 AC_SUBST([pkglocalstatedir])
137 AC_DEFINE_DIR([PKGLOCALSTATEDIR], [pkglocalstatedir], [[Directory in which to store state, such as ban database]])
138 AC_SUBST([pkglibexecdir])
139 AC_DEFINE_DIR([PKGLIBEXECDIR], [pkglibexecdir], [Directory where binaries the IRCd itself spawns live])
141 dnl Checks for header files.
145 AC_CHECK_HEADERS([crypt.h sys/resource.h sys/param.h errno.h sys/syslog.h stddef.h sys/wait.h wait.h sys/epoll.h sys/uio.h machine/endian.h])
147 dnl Stuff that the memory manager (imalloc) depends on
148 dnl ==================================================
151 if test "$ac_cv_header_machine_endian_h" = "no" ; then
156 AC_CHECK_SIZEOF(short)
158 AC_CHECK_SIZEOF(long)
159 AC_CHECK_SIZEOF(long long)
161 dnl Networking Functions
162 dnl ====================
164 AC_SEARCH_LIBS(socket, [socket ws2_32], , [AC_MSG_ERROR([You have no socket()! Aborting.])])
166 dnl SunOS/Solaris required libnsl for inet_ntoa()
167 if test x"$SUN" = xyes; then
168 AC_SEARCH_LIBS(inet_ntoa, nsl,, [AC_MSG_ERROR([libnsl not found! Aborting.])])
171 AC_SEARCH_LIBS(crypt, [crypt descrypt],,)
173 CRYPT_LIB=$ac_cv_search_crypt
175 if test "$CRYPT_LIB" = "none required"; then
177 elif test "$CRYPT_LIB" = no; then
185 dnl Check for stdarg.h - if we can't find it, halt configure
186 AC_CHECK_HEADER(stdarg.h, , [AC_MSG_ERROR([** stdarg.h could not be found - charybdis will not compile without it **])])
187 AC_CHECK_FUNCS([strlcat strlcpy])
192 AC_CHECK_TYPE([sa_family_t], [],
193 [AC_DEFINE(sa_family_t, [u_int16_t], [If system does not define sa_family_t, define it here.])],
194 [[#include <sys/types.h>
195 #include <sys/socket.h>]])
197 AC_CHECK_TYPES([uintptr_t])
199 dnl check for various functions...
200 AC_CHECK_FUNCS([snprintf vsnprintf socketpair mmap gettimeofday strdup strndup ])
204 dnl Specialized functions checks
205 dnl ============================
207 dnl check for nanosleep
208 AC_CHECK_FUNC(nanosleep,,[AC_CHECK_LIB(rt,nanosleep,
210 [AC_CHECK_LIB(posix4,nanosleep, LIBS="${LIBS} -lposix4"
212 if test x$ac_cv_func_nanosleep = xno && test x$ac_cv_lib_posix4_nanosleep = xno && test x$ac_cv_lib_rt_nanosleep = xno
214 AC_MSG_RESULT("nanosleep not found..using select for delay")
216 AC_DEFINE([HAVE_NANOSLEEP], 1, [Define if nanosleep exists])
220 AC_MSG_CHECKING(for OpenSSL)
221 AC_ARG_ENABLE(openssl,
222 [AC_HELP_STRING([--enable-openssl[=DIR]],[Enable OpenSSL support (DIR optional).])
223 AC_HELP_STRING([--disable-openssl],[Disable OpenSSL support.])],
224 [cf_enable_openssl=$enableval],
225 [cf_enable_openssl="auto"])
227 if test "$cf_enable_openssl" != "no" ; then
228 cf_openssl_basedir=""
229 if test "$cf_enable_openssl" != "auto" &&
230 test "$cf_enable_openssl" != "yes" ; then
231 dnl Support for --enable-openssl=/some/place
232 cf_openssl_basedir="`echo ${cf_enable_openssl} | sed 's/\/$//'`"
234 dnl Do the auto-probe here. Check some common directory paths.
235 for dirs in /usr/local/ssl /usr/pkg /usr/local \
236 /usr/local/openssl ; do
237 if test -f "${dirs}/include/openssl/opensslv.h" ; then
238 cf_openssl_basedir="${dirs}"
244 dnl Now check cf_openssl_found to see if we found anything.
245 if test ! -z "$cf_openssl_basedir"; then
246 if test -f "${cf_openssl_basedir}/include/openssl/opensslv.h" ; then
247 SSL_INCLUDES="-I${cf_openssl_basedir}/include"
248 SSL_LIBS="-L${cf_openssl_basedir}/lib"
250 dnl OpenSSL wasn't found in the directory specified. Naughty
252 cf_openssl_basedir=""
255 dnl Check for stock FreeBSD 4.x and 5.x systems, since their files
256 dnl are in /usr/include and /usr/lib. In this case, we don't want to
257 dnl change INCLUDES or LIBS, but still want to enable OpenSSL.
258 dnl We can't do this check above, because some people want two versions
259 dnl of OpenSSL installed (stock FreeBSD 4.x/5.x and /usr/local/ssl)
260 dnl and they want /usr/local/ssl to have preference.
261 if test -f "/usr/include/openssl/opensslv.h" ; then
262 cf_openssl_basedir="/usr"
266 dnl If we have a basedir defined, then everything is okay. Otherwise,
267 dnl we have a problem.
268 if test ! -z "$cf_openssl_basedir"; then
269 AC_MSG_RESULT($cf_openssl_basedir)
270 cf_enable_openssl="yes"
272 AC_MSG_RESULT([not found. Specify a correct path?])
273 cf_enable_openssl="no"
275 unset cf_openssl_basedir
277 dnl If --disable-openssl was specified
278 AC_MSG_RESULT(disabled)
281 save_CPPFLAGS="$CPPFLAGS"
282 CPPFLAGS="$CPPFLAGS $SSL_INCLUDES"
284 LIBS="$LIBS $SSL_LIBS"
285 if test "$cf_enable_openssl" != no; then
286 dnl Check OpenSSL version (must be 0.9.6 or above!)
287 AC_MSG_CHECKING(for OpenSSL 0.9.6 or above)
290 [#include <openssl/opensslv.h>
291 #include <stdlib.h>],
292 [[if ( OPENSSL_VERSION_NUMBER >= 0x00906000)
293 exit(0); else exit(1);]])],
294 cf_openssl_version_ok=yes,
295 cf_openssl_version_ok=no,
296 cf_openssl_version_ok=no)
298 if test "$cf_openssl_version_ok" = yes; then
301 dnl Work around pmake/gmake conditional incompatibilities
302 AC_SUBST(ENCSPEED, encspeed)
304 dnl Do all the HAVE_LIBCRYPTO magic -- and check for ciphers
305 CPPFLAGS="$CPPFLAGS $SSL_LIBS"
306 AC_CHECK_LIB(crypto, RSA_free)
307 SSL_LIBS="$SSL_LIBS -lcrypto"
308 SSL_SRCS_ENABLE='$(SSL_SRCS)'
310 AC_MSG_RESULT(no - OpenSSL support disabled)
314 CPPFLAGS="$save_CPPFLAGS"
317 dnl End OpenSSL detection
320 dnl Specialized functions and libraries
321 dnl ===================================
323 AC_ARG_ENABLE(hyperscan,
324 AC_HELP_STRING([--disable-hyperscan],[Disable hyperscan support]),
325 [hyperscan=$enableval],[hyperscan=yes])
327 if test "$hyperscan" = yes; then
329 CPPFLAGS="$CPPFLAGS $(pkg-config --cflags libhs)"
330 LIBS="$LIBS $(pkg-config --libs libhs)"
331 AC_CHECK_HEADER(hs_common.h)
335 AC_ARG_WITH(zlib-path,
336 AC_HELP_STRING([--with-zlib-path=DIR],[Path to libz.so for ziplinks support.]),
337 [LIBS="$LIBS -L$withval"],)
340 AC_HELP_STRING([--disable-zlib],[Disable ziplinks support]),
341 [zlib=$enableval],[zlib=yes])
343 if test "$zlib" = yes; then
345 AC_CHECK_HEADER(zlib.h, [
346 AC_CHECK_LIB(z, zlibVersion,
348 AC_SUBST(ZLIB_LD, -lz)
349 AC_DEFINE(HAVE_LIBZ, 1, [Define to 1 if zlib (-lz) is available.])
355 AC_ARG_WITH(sctp-path,
356 AC_HELP_STRING([--with-sctp-path=DIR],[Path to libsctp.so for SCTP support.]),
357 [LIBS="$LIBS -L$withval"],)
360 AC_HELP_STRING([--disable-sctp],[Disable SCTP support]),
361 [sctp=$enableval],[sctp=yes])
363 if test "$sctp" = yes; then
365 AC_CHECK_HEADER(netinet/sctp.h, [
366 AC_CHECK_LIB(sctp, sctp_bindx,
368 AC_SUBST(LIBSCTP_LD, -lsctp)
369 AC_DEFINE(HAVE_LIBSCTP, 1, [Define to 1 if libsctp (-lsctp) is available.])
375 dnl Check for shared sqlite
376 dnl ======================
377 AC_ARG_WITH(shared-sqlite,
378 AC_HELP_STRING([--with-shared-sqlite],[Use shared sqlite]),
379 [shared_sqlite=$withval],[shared_sqlite=no])
381 if test "$shared_sqlite" = yes; then
382 PKG_CHECK_MODULES(SQLITE, [sqlite3],
388 if test "$shared_sqlite" = no; then
389 SQLITE_OBJ='sqlite3.$(OBJEXT)'
392 AC_SUBST(SQLITE_LD, "$SQLITE_LIBS")
393 AC_SUBST(SQLITE_INCLUDES, "$SQLITE_CFLAGS")
396 dnl **********************************************************************
397 dnl Check for --with-confdir [deprecated, use --sysconfdir instead]
398 dnl **********************************************************************
400 AC_ARG_WITH([confdir],
401 [AC_HELP_STRING([--with-confdir=DIR],
402 [Directory to install config files [deprecated, use --sysconfdir instead].])],
403 [ sysconfdir=`echo $withval | sed 's/\/$//'` ],
404 [ confdir='${sysconfdir}' ])
405 AC_DEFINE_DIR([ETC_DIR], [sysconfdir], [Prefix where config files are installed.])
407 dnl **********************************************************************
408 dnl Check for --with-logdir
409 dnl **********************************************************************
411 AC_MSG_CHECKING([whether to modify logdir])
413 AC_HELP_STRING([--with-logdir=DIR],
414 [Directory where to write logfiles.]),
415 [ logdir=`echo $withval | sed 's/\/$//'`
417 [ AS_IF([test "x$enable_fhs_paths" = "xyes"],
418 [logdir='${localstatedir}/log/${PACKAGE_TARNAME}'],
419 [logdir='${prefix}/logs'])
421 AC_DEFINE_DIR([LOG_DIR], [logdir], [Prefix where to write logfiles.])
422 AC_SUBST_DIR([logdir])
424 dnl **********************************************************************
425 dnl Check for --with-helpdir
426 dnl **********************************************************************
428 AC_MSG_CHECKING([whether to modify helpdir])
430 AC_HELP_STRING([--with-helpdir=DIR],
431 [Directory to install help files.]),
432 [ helpdir=`echo $withval | sed 's/\/$//'`
433 AC_MSG_RESULT(yes) ],
434 [ AS_IF([test "x$enable_fhs_paths" = "xyes"],
435 [helpdir='${datadir}/${PACKAGE_TARNAME}/help'],
436 [helpdir='${prefix}/help'])
438 AC_DEFINE_DIR([HELP_DIR], [helpdir], [Prefix where help files are installed.])
439 AC_SUBST_DIR([helpdir])
441 dnl **********************************************************************
442 dnl Check for --with-moduledir
443 dnl **********************************************************************
445 AC_MSG_CHECKING([whether to modify moduledir])
446 AC_ARG_WITH(moduledir,
447 [AC_HELP_STRING([--with-moduledir=DIR],
448 [Directory to install modules.])],
449 [ moduledir=`echo $withval | sed 's/\/$//'`
451 [ AS_IF([test "x$enable_fhs_paths" = "xyes"],
452 [moduledir='${pkglibdir}/modules'],
453 [moduledir='${prefix}/modules'])
456 AC_DEFINE_DIR(MODULE_DIR, moduledir, [Prefix where modules are installed.])
457 AC_SUBST_DIR([moduledir])
459 dnl Check for --with-rundir
461 AC_MSG_CHECKING([whether or modify rundir])
462 AC_ARG_WITH([rundir],
463 [AC_HELP_STRING([--with-rundir=DIR],
464 [Directory in which to store pidfile.])],
465 [AC_MSG_RESULT([yes])
466 rundir=`echo $withval | sed 's/\/$//'`],
468 AS_IF([test "x$enable_fhs_paths" = "xyes"],
469 [rundir='${prefix}/run'],
470 [rundir='${sysconfdir}'])])
472 AC_DEFINE_DIR([PKGRUNDIR], [pkgrundir], [Directory to store pidfile in.])
474 dnl Installed utility program prefixes (does not affect binaries
475 dnl installed into pkglibexecdir)
476 AC_MSG_CHECKING([for program prefix])
477 AC_ARG_WITH([program-prefix],
478 [AS_HELP_STRING([--with-program-prefix=], [If set, programs installed into PATH will be installed with names prefixed by this prefix.])],
479 [test "x$with_program_prefix" = "xno" && with_program_prefix=],
480 [with_program_prefix=])
481 AC_MSG_RESULT(["$with_program_prefix"])
482 PROGRAM_PREFIX="$with_program_prefix"
483 AC_SUBST([PROGRAM_PREFIX])
484 AC_DEFINE_UNQUOTED([PROGRAM_PREFIX], ["$with_program_prefix"], [String with which all programs intended to be in PATH are prefixed.])
486 dnl **********************************************************************
488 dnl **********************************************************************
490 AC_MSG_CHECKING([whether custom branding is requested])
491 AC_ARG_WITH(custom-branding,
492 AC_HELP_STRING([--with-custom-branding=NAME],
493 [Custom branding name.]),
494 [BRANDING_NAME=$withval
495 AC_MSG_RESULT([yes])],
496 [BRANDING_NAME=$PACKAGE_NAME
500 AC_MSG_CHECKING([whether a custom version is requested])
501 AC_ARG_WITH(custom-version,
502 AC_HELP_STRING([--with-custom-version=NAME],
503 [Custom version branding.]),
504 [BRANDING_VERSION=$withval
505 AC_MSG_RESULT([yes])],
506 [BRANDING_VERSION=$PACKAGE_VERSION
510 AC_DEFINE_UNQUOTED(BRANDING_NAME, ["$BRANDING_NAME"], [Custom branding name.])
511 AC_DEFINE_UNQUOTED(BRANDING_VERSION, ["$BRANDING_VERSION"], [Custom branding name.])
513 if test "x$BRANDING_NAME" != "x$PACKAGE_NAME"; then
514 AC_DEFINE(CUSTOM_BRANDING, 1, [Define if custom branding is enabled.])
517 dnl **********************************************************************
518 dnl Enable oper chghost
519 dnl **********************************************************************
521 AC_ARG_ENABLE(oper-chghost,
522 AC_HELP_STRING([--enable-oper-chghost],[Enable opers to use the CHGHOST command]),
523 [operchghost=$enableval],[operchghost=no])
525 if test "$operchghost" = yes; then
526 AC_DEFINE(ENABLE_OPER_CHGHOST, 1, [Define this to enable opers to use the CHGHOST command.])
529 dnl Debug-related options
530 dnl =====================
532 AC_ARG_ENABLE(assert,
533 AC_HELP_STRING([--enable-assert],[Enable assert(). Choose between soft(warnings) and hard(aborts the daemon)]),
534 [assert=$enableval], [assert=no])
536 if test "$assert" = no; then
537 AC_DEFINE(NDEBUG, 1, [Define this to disable debugging support.])
538 elif test "$assert" = soft; then
539 AC_DEFINE(SOFT_ASSERT, 1, [Define this to enable soft asserts.])
540 AC_DEFINE(NDEBUG, 1, [Define this to disable debugging support.])
541 elif test "$assert" = yes; then
545 AC_MSG_CHECKING(if you want to do a profile build)
546 AC_ARG_ENABLE(profile,
547 AC_HELP_STRING([--enable-profile],[Enable profiling]),
548 [profile=$enableval], [profile=no])
550 if test "$profile" = yes; then
551 if test "$ac_cv_c_compiler_gnu" = yes; then
552 IRC_CFLAGS="$IRC_CFLAGS -pg"
553 AC_MSG_RESULT([yes, adding -pg])
554 AC_DEFINE(CHARYBDIS_PROFILE, 1, [Define this if you are profiling.])
556 AC_MSG_RESULT([no, profile builds only work with gcc])
562 AC_DEFINE([NICKNAMEHISTORYLENGTH], 15000, [Size of the WHOWAS array.])
563 AC_DEFINE([CHANNEL_HEAP_SIZE], 8192, [Size of the channel heap.])
564 AC_DEFINE([BAN_HEAP_SIZE], 4096, [Size of the ban heap.])
565 AC_DEFINE([CLIENT_HEAP_SIZE], 8192, [Size of the client heap.])
566 AC_DEFINE([LCLIENT_HEAP_SIZE], 1024, [Size of the local client heap.])
567 AC_DEFINE([PCLIENT_HEAP_SIZE], 256, [Size of the pre-client heap.])
568 AC_DEFINE([USER_HEAP_SIZE], 8192, [Size of the user heap.])
569 AC_DEFINE([DNODE_HEAP_SIZE], 8192, [Size of the dlink_node heap.])
570 AC_DEFINE([TOPIC_HEAP_SIZE], 4096, [Size of the topic heap.])
571 AC_DEFINE([LINEBUF_HEAP_SIZE], 2048, [Size of the linebuf heap.])
572 AC_DEFINE([MEMBER_HEAP_SIZE], 32768, [Sizeof member heap.])
573 AC_DEFINE([ND_HEAP_SIZE], 512, [Size of the nick delay heap.])
574 AC_DEFINE([CONFITEM_HEAP_SIZE], 256, [Size of the confitem heap.])
575 AC_DEFINE([MONITOR_HEAP_SIZE], 1024, [Size of the monitor heap.])
576 AC_DEFINE([FD_HEAP_SIZE], 1024, [Size of fd heap.])
577 AC_DEFINE([AWAY_HEAP_SIZE], 512, [Size of away heap.])
580 AC_HELP_STRING([--with-nicklen=LENGTH],[Set the upper-bound nick length to LENGTH (default 31, max 50)]),
582 if ! expr "$withval" + 0 >/dev/null 2>&1; then
583 AC_ERROR([NICKLEN must be a numeric value])
585 if test $withval -gt 50; then
587 AC_MSG_WARN([NICKLEN has a hard limit of 50. Setting NICKLEN=50])
588 elif test $withval -lt 9; then
590 AC_MSG_WARN([NICKLEN has a lower limit of 9. Setting NICKLEN=9])
596 AC_ARG_WITH(topiclen,
597 AC_HELP_STRING([--with-topiclen=NUMBER],[Set the max topic length to NUMBER (default 390, max 390)]),
599 if test $withval -gt 390; then
601 AC_MSG_WARN([TOPICLEN has a hard limit of 390. Setting TOPICLEN=390])
607 AC_DEFINE_UNQUOTED(TOPICLEN, ${TOPICLEN}, [Maximum topic length (<=390)])
608 AC_DEFINE_UNQUOTED(NICKLEN, (${NICKLEN}+1), [Nickname length])
610 # rpath, for finding librb.so at run time
611 hold_ldflags=$LDFLAGS
612 AC_MSG_CHECKING(for the ld -rpath flag)
613 LDFLAGS="${LDFLAGS} -Wl,-rpath=${libdir}"
614 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[int i;])], found=yes, found=no)
615 LDFLAGS=$hold_ldflags
616 AC_MSG_RESULT($found)
617 if test "$found" = yes; then
618 LDFLAGS="${LDFLAGS} -Wl,-rpath=\${libdir}"
621 # This must be down here, or it will mess up checks like the ones
622 # for -Wl,-export-dynamic
625 AC_ARG_ENABLE(warnings,
626 AC_HELP_STRING([--enable-warnings],[Enable all sorts of warnings for debugging.]),
628 IRC_CFLAGS="$IRC_CFLAGS -O0"
631 CHARYBDIS_C_GCC_TRY_FLAGS([-Wall], charybdis_cv_c_gcc_w_all)
632 CHARYBDIS_C_GCC_TRY_FLAGS([-Wpointer-arith], charybdis_cv_c_gcc_w_pointer_arith)
633 CHARYBDIS_C_GCC_TRY_FLAGS([-Wimplicit -Wnested-externs], charybdis_cv_c_gcc_w_implicit)
634 CHARYBDIS_C_GCC_TRY_FLAGS([-Wcast-align], charybdis_cv_c_gcc_w_cast_align)
635 CHARYBDIS_C_GCC_TRY_FLAGS([-Wcast-qual], charybdis_cv_c_gcc_w_cast_qual)
636 CHARYBDIS_C_GCC_TRY_FLAGS([-Wwrite-strings], charybdis_cv_c_gcc_w_write_strings)
637 CHARYBDIS_C_GCC_TRY_FLAGS([-Werror-implicit-function-declaration], charybdis_cv_c_gcc_w_error_implicit_function_declaration)
638 CHARYBDIS_C_GCC_TRY_FLAGS([-Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations], charybdis_cv_c_gcc_prototypes)
639 CHARYBDIS_C_GCC_TRY_FLAGS([-Wparentheses], charybdis_cv_c_gcc_parentheses)
640 CHARYBDIS_C_GCC_TRY_FLAGS([-W -Wno-unused], charybdis_cv_c_gcc_w)
641 CHARYBDIS_C_GCC_TRY_FLAGS([-Wextra], charybdis_cv_c_gcc_w_extra)
642 CHARYBDIS_C_GCC_TRY_FLAGS([-Wshadow], charybdis_cv_c_gcc_w_shadow)
643 CHARYBDIS_C_GCC_TRY_FLAGS([-Wmissing-noreturn], charybdis_cv_c_gcc_w_missing_noreturn)
644 CHARYBDIS_C_GCC_TRY_FLAGS([-Wundef], charybdis_cv_c_gcc_w_undef)
645 CHARYBDIS_C_GCC_TRY_FLAGS([-Wpacked], charybdis_cv_c_gcc_w_packed)
646 CHARYBDIS_C_GCC_TRY_FLAGS([-Wnested-externs], charybdis_cv_c_gcc_w_nested_externs)
647 CHARYBDIS_C_GCC_TRY_FLAGS([-Wunused-function -Wunused-label -Wunused-value -Wunused-variable], charybdis_cv_c_gcc_w_unused)
648 CHARYBDIS_C_GCC_TRY_FLAGS([-Wredundant-decls], charybdis_cv_c_gcc_w_redundant_decls)
649 CHARYBDIS_C_GCC_TRY_FLAGS([-Wfloat-equal], charybdis_cv_c_gcc_w_float_equal)
650 CHARYBDIS_C_GCC_TRY_FLAGS([-Wformat -Wformat-y2k -Wno-format-security], charybdis_cv_c_gcc_w_format)
655 IRC_CFLAGS="$IRC_CFLAGS $CWARNS"
657 AC_SUBST(MODULES_LIBS)
660 AC_SUBST(SSL_SRCS_ENABLE)
661 AC_SUBST(SSL_INCLUDES)
670 if test "$prefix" = "NONE"; then
671 AC_DEFINE_UNQUOTED(IRCD_PREFIX, "$ac_default_prefix", [Prefix where the ircd is installed.])
675 dnl Don't get bitten by Cygwin's stupidity if the user specified
676 dnl a custom prefix with a trailing slash
678 prefix=`echo $prefix | sed 's/\/$//'`
679 AC_DEFINE_UNQUOTED(IRCD_PREFIX, "$prefix", [Prefix where the ircd is installed.])
689 extensions/Makefile \
698 AC_CONFIG_COMMANDS([tools/genssl_chmod], [chmod 755 tools/genssl])
702 if test "$cf_openssl_version_ok" = yes; then
709 Configuration of ${BRANDING_NAME}-${BRANDING_VERSION}:
710 Install directory : $prefix
716 Nickname length : $NICKLEN
717 Topic length : $TOPICLEN
719 Use (g)make to compile $BRANDING_NAME, then (g)make install to install it.