4 # Author: Pekka Riikonen <priikone@silcnet.org>
6 # Copyright (C) 2000 - 2007 Pekka Riikonen
8 # This program is free software; you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by
10 # the Free Software Foundation; version 2 of the License.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
22 AC_CONFIG_HEADERS(silcdefs.h)
30 AC_PATH_PROG(sedpath, sed)
32 #ifdef SILC_DIST_COMPILER
33 # Put here any platform specific stuff
58 AC_DEFINE([SILC_I386], [], [SILC_I386])
59 AC_DEFINE([SILC_I486], [], [SILC_I486])
64 AC_DEFINE([SILC_I486], [], [SILC_I486])
68 AC_DEFINE([SILC_X86_64], [], [SILC_X86_64])
72 AC_DEFINE([SILC_POWERPC], [], [SILC_POWERPC])
76 AC_DEFINE([SILC_IA64], [], [SILC_IA64])
80 AM_CONDITIONAL(SILC_I386, test x$cpu_i386 = xtrue)
81 AM_CONDITIONAL(SILC_I486, test x$cpu_ix86 = xtrue)
82 AM_CONDITIONAL(SILC_X86_64, test x$cpu_x86_64 = xtrue)
83 AM_CONDITIONAL(SILC_POWERPC, test x$cpu_ppc = xtrue)
84 AM_CONDITIONAL(SILC_IA64, test x$cpu_ia64 = xtrue)
86 # Control compiler optimizations
87 CFLAGS=`echo $CFLAGS | sed 's/-O[ 0123456789s]*//g'`
93 __SILC_HAVE_PTHREAD=""
95 __SILC_ENABLE_DEBUG=""
98 #ifndef SILC_DIST_TOOLKIT
100 #endif SILC_DIST_TOOLKIT
101 #ifdef SILC_DIST_INPLACE
103 #endif SILC_DIST_INPLACE
112 # More header checking
114 AC_CHECK_HEADERS(unistd.h string.h getopt.h errno.h fcntl.h assert.h)
115 AC_CHECK_HEADERS(sys/types.h sys/stat.h sys/time.h stddef.h)
116 AC_CHECK_HEADERS(netinet/in.h netinet/tcp.h xti.h netdb.h sys/resource.h)
117 AC_CHECK_HEADERS(pwd.h grp.h termcap.h paths.h)
118 AC_CHECK_HEADERS(ncurses.h signal.h ctype.h utime.h)
119 AC_CHECK_HEADERS(arpa/inet.h sys/mman.h limits.h termios.h locale.h langinfo.h)
129 AC_CHECK_SIZEOF(long long, 0)
130 AC_SUBST(SILC_SIZEOF_LONG_LONG, $ac_cv_sizeof_long_long)
131 AC_CHECK_SIZEOF(long, 0)
132 AC_SUBST(SILC_SIZEOF_LONG, $ac_cv_sizeof_long)
133 AC_CHECK_SIZEOF(int, 0)
134 AC_SUBST(SILC_SIZEOF_INT, $ac_cv_sizeof_int)
135 AC_CHECK_SIZEOF(short, 0)
136 AC_SUBST(SILC_SIZEOF_SHORT, $ac_cv_sizeof_short)
137 AC_CHECK_SIZEOF(char, 0)
138 AC_SUBST(SILC_SIZEOF_CHAR, $ac_cv_sizeof_char)
139 AC_CHECK_SIZEOF(void *, 0)
140 AC_SUBST(SILC_SIZEOF_VOID_P, $ac_cv_sizeof_void_p)
141 AC_CHECK_TYPES(long long)
142 AC_CHECK_TYPES(long double)
144 # Function to check if compiler flag works
145 # Usage: SILC_ADD_CFLAGS(FLAGS, [ACTION-IF-FAILED])
146 AC_DEFUN([SILC_ADD_CFLAGS],
147 [ tmp_CFLAGS="$CFLAGS"
149 AC_MSG_CHECKING(whether $CC accepts $1 flag)
150 AC_TRY_LINK([], [], [AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no)
156 # Function to check if compiler flag works, destination specifiable
157 # Usage: SILC_ADD_CC_FLAGS(VAR, FLAGS, [ACTION-IF-FAILED])
158 AC_DEFUN([SILC_ADD_CC_FLAGS],
159 [ tmp_CFLAGS="$1_CFLAGS"
160 $1_CFLAGS="${$1_CFLAGS} $2"
161 AC_MSG_CHECKING(whether $CC accepts $2 flag)
162 AC_TRY_LINK([], [], [AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no)
163 $1_CFLAGS="$tmp_CFLAGS"
168 # Function and library checking
170 AC_CHECK_FUNC(gethostbyname, [],
172 AC_CHECK_LIB(nsl, gethostbyname, LIBS="$LIBS -lnsl")
173 AC_CHECK_FUNC(res_gethostbyname, [],
174 AC_CHECK_LIB(resolv, res_gethostbyname, LIBS="$LIBS -lresolv")
177 AC_CHECK_FUNC(socket, [],
178 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
180 AC_CHECK_FUNCS(gethostname gethostbyaddr getservbyname getservbyport)
181 AC_CHECK_FUNCS(poll select listen bind shutdown close connect setsockopt)
182 AC_CHECK_FUNCS(setrlimit time ctime utime gettimeofday getrusage)
183 AC_CHECK_FUNCS(chmod fcntl stat fstat getenv putenv strerror)
184 AC_CHECK_FUNCS(getpid getgid getsid getpgid getpgrp getuid sched_yield)
185 AC_CHECK_FUNCS(setgroups initgroups nl_langinfo nanosleep)
186 AC_CHECK_FUNCS(strchr snprintf strstr strcpy strncpy memcpy memset memmove)
188 # lib/contrib conditionals
190 AC_CHECK_HEADER(regex.h,
192 AC_DEFINE([HAVE_REGEX_H], [], [HAVE_REGEX_H])
196 AM_CONDITIONAL(HAVE_REGEX, test x$have_regex = x1)
198 AC_CHECK_FUNC(getopt_long,
200 AC_DEFINE([HAVE_GETOPT_LONG], [], [HAVE_GETOPT_LONG])
202 ], have_getopt_long=0
205 AC_CHECK_FUNC(getopt,
207 AC_DEFINE([HAVE_GETOPT], [], [HAVE_GETOPT])
213 ## Enable/disable checking
218 AC_MSG_CHECKING(whether to enable IPv6 support)
220 [ --enable-ipv6 enable IPv6 support],
222 case "${enableval}" in
227 AC_DEFINE([HAVE_IPV6], [], [HAVE_IPV6])
241 if test x$check_ipv6 = xtrue; then
245 #ifdef HAVE_SYS_TYPES_H
246 #include <sys/types.h>
248 #ifdef HAVE_NETINET_TCP_H
249 #include <netinet/tcp.h>
254 #include <sys/socket.h>
255 #ifdef HAVE_NETINET_IN_H
256 #include <netinet/in.h>
260 struct sockaddr_in6 sin6;
261 int family = AF_INET6;
264 AC_DEFINE([HAVE_IPV6], [], [HAVE_IPV6])
274 AC_MSG_CHECKING(whether to enable debugging)
276 __SILC_ENABLE_DEBUG=""
278 [ --enable-debug enable debugging],
280 case "${enableval}" in
283 AC_DEFINE([SILC_DEBUG], [], [enable-debug])
285 __SILC_ENABLE_DEBUG="#define __SILC_ENABLE_DEBUG 1"
296 # Disable all compiler optimizations
298 AC_MSG_CHECKING(whether to enable compiler optimizations)
299 want_cc_optimizations=true
300 AC_ARG_ENABLE(optimizations,
301 [ --disable-optimizations do not use any compiler optimizations],
304 AC_DEFINE([SILC_NO_CC_OPTIMIZATIONS], [], [SILC_NO_CC_OPTIMIZATIONS])
305 want_cc_optimizations=false
309 want_cc_optimizations=true
311 AM_CONDITIONAL(SILC_NO_CC_OPTIMIZATIONS, test x$want_cc_optimizations = xfalse)
313 # Disable all assembler optimizations
315 AC_MSG_CHECKING(whether to enable assembler optimizations)
318 [ --disable-asm do not use assembler optimizations],
321 AC_DEFINE([SILC_NO_ASM], [], [SILC_NO_ASM])
328 AM_CONDITIONAL(SILC_NO_ASM, test x$want_asm = xfalse)
330 # Check for assembler
334 if test x$want_asm = xtrue; then
335 AC_PATH_PROG([NASM], [nasm], [no])
336 if test "x$NASM" != "xno"; then
337 SILC_ASSEMBLER="$NASM -O2 -felf"
341 AC_PATH_PROG([YASM], [yasm], [no])
342 if test "x$YASM" != "xno"; then
343 SILC_ASSEMBLER="$YASM -Xgnu -felf"
347 AC_SUBST(SILC_ASSEMBLER)
353 AC_MSG_CHECKING(for va_copy)
365 if (va_arg(cp, int) != 0xff11)
377 AC_DEFINE([HAVE_VA_COPY], [], [HAVE_VA_COPY])
387 if test x$va_copy = xfalse; then
388 AC_MSG_CHECKING(for __va_copy)
400 if (va_arg(cp, int) != 0xff11)
412 AC_DEFINE([HAVE___VA_COPY], [], [HAVE___VA_COPY])
423 if test x$va_copy = xfalse; then
433 if (va_arg(cp, int) != 0xff11)
446 AC_DEFINE([SILC_VA_COPY_ARRAY], [], [SILC_VA_COPY_ARRAY])
453 ## Compiler and compiler flag checks
457 # GCC specific options
458 if test "x$summary_debug" = "xyes"; then
463 SILC_ADD_CFLAGS(-Wall -finline-functions)
464 SILC_ADD_CFLAGS(-Wno-pointer-sign)
479 # Intel C++ Compiler needs -restrict
480 if test "x$CC" = "xicc"; then
481 SILC_ADD_CFLAGS(-restrict)
485 if test x$want_cc_optimizations = xtrue; then
487 # GCC specific options
488 if test "x$summary_debug" = "xyes"; then
497 SILC_ADD_CFLAGS(-O2, SILC_ADD_CFLAGS(-O))
500 SILC_ADD_CFLAGS(-O2, SILC_ADD_CFLAGS(-O))
503 SILC_ADD_CFLAGS(-O2, SILC_ADD_CFLAGS(-O))
510 # Workaround a bug in GCC 2.x which causes memory exhaustion
511 # when compiling sha1 with optimizations on UltraSPARC.
514 if test "$GCC" -a "$host_cpu" = "sparc64"; then
515 AC_MSG_CHECKING(whether to enable GCC 2.x workaround for SHA1)
518 #if defined(__sparc64__) && (__GNUC__ == 2)
532 #endif SILC_DIST_COMPILER
538 # Default installation destination
540 AC_PREFIX_DEFAULT(/usr/local)
541 if test "x$prefix" != xNONE; then
542 silc_prefix="$prefix"
544 silc_prefix="$ac_default_prefix"
545 prefix="$silc_prefix"
548 #ifndef SILC_DIST_AUTODIST
549 ETCDIR=`eval echo $sysconfdir`;ETCDIR=`eval echo $ETCDIR`
551 AC_DEFINE_UNQUOTED([SILC_ETCDIR], "$ETCDIR", [SILC_ETCDIR])
553 DOCDIR=`eval echo $docdir`;DOCDIR=`eval echo $DOCDIR`
555 AC_DEFINE_UNQUOTED([SILC_DOCDIR], "$DOCDIR", [SILC_DOCDIR])
556 #endif SILC_DIST_AUTODIST
558 #ifdef SILC_DIST_COMPILER
560 ## With/without checkings
564 # SILC library checking
568 #ifndef SILC_DIST_TOOLKIT
569 AC_ARG_WITH(silc-includes,
570 [ --with-silc-includes=DIR SILC Toolkit includes [search in DIR]],
571 [ac_silc_includes="$withval"], [ac_silc_includes="no"])
572 AC_ARG_WITH(silc-libs,
573 [ --with-silc-libs=DIR SILC Toolkit libraries [search in DIR]],
574 [ac_silc_libs="$withval"], [ac_silc_libs="no"])
576 if test -n "$with_silc_includes" || test -n "$with_silc_libs"; then
578 # Manually provided libs
579 if test "$ac_silc_includes" != "no"; then
581 SILC_LIB_INCLUDES="-I$ac_silc_includes"
584 if test "$ac_silc_libs" != "no"; then
587 LDFLAGS="-L$ac_silc_libs $LDFLAGS"
589 LDFLAGS="-L\$(silc_top_srcdir)/lib $LDFLAGS"
592 # Check libs to link against
593 f=`$EGREP __SILC_HAVE_PTHREAD $ac_silc_includes/silc.h`
594 if test -n "$f"; then
595 LIBS="$LIBS -lpthread"
599 f=`$EGREP __SILC_HAVE_SIM $ac_silc_includes/silc.h`
600 if test -n "$f"; then
606 PKG_CHECK_MODULES(SILC, [silc >= 1.1], compile_libs=false, compile_libs=true)
607 #ifdef SILC_DIST_CLIENTLIB
608 PKG_CHECK_MODULES(SILCCLIENT, [silcclient >= 1.1], compile_libs=false, compile_libs=true)
609 #endif SILC_DIST_CLIENTLIB
610 #ifdef SILC_DIST_SERVERLIB
611 PKG_CHECK_MODULES(SILCSERVER, silcserver, compile_libs=false, compile_libs=true)
612 #endif SILC_DIST_SERVERLIB
614 if test x$compile_libs = xfalse; then
616 LIBS="$SILC_LIBS $LIBS"
617 CFLAGS="$CFLAGS $SILC_CFLAGS"
618 #ifdef SILC_DIST_CLIENTLIB
619 LIBS="$SILCCLIENT_LIBS $LIBS"
620 CFLAGS="$CFLAGS $SILCCLIENT_CFLAGS"
621 #endif SILC_DIST_CLIENTLIB
622 #ifdef SILC_DIST_SERVERLIB
623 LIBS="$LIBS $SILCSERVER_LIBS"
624 CFLAGS="$CFLAGS $SILCSERVER_CFLAGS"
625 #endif SILC_DIST_SERVERLIB
627 LDFLAGS="-L\$(silc_top_srcdir)/lib $LDFLAGS"
630 #else SILC_DIST_TOOLKIT
631 LDFLAGS="-L\$(silc_top_srcdir)/lib $LDFLAGS"
632 #endif SILC_DIST_TOOLKIT
635 # SIM support checking
636 # XXX These needs to be changed as more supported platforms appear.
637 # XXX This probably needs to be made platform dependant check.
640 AC_MSG_CHECKING(for SIM support)
642 AC_CHECK_HEADERS(dlfcn.h,
644 AC_CHECK_LIB(dl, dlopen,
646 AC_DEFINE([SILC_SIM], [], [HAVE_SIM])
651 AC_CHECK_LIB(c, dlopen,
653 AC_DEFINE([SILC_SIM], [], [HAVE_SIM])
659 AM_CONDITIONAL(SILC_SIM, test x$sim_support = xtrue)
660 if test x$sim_support = xtrue; then
661 AC_MSG_RESULT(Enabled SIM support.)
662 __SILC_HAVE_SIM="#define __SILC_HAVE_SIM 1"
664 AC_MSG_RESULT(No SIM support found.)
668 # SOCKS4 support checking
671 SAVE_CFLAGS="$CFLAGS"
672 SAVE_LDFLAGS="$LDFLAGS"
673 AC_MSG_CHECKING(whether to support SOCKS4)
675 [[ --with-socks4[=DIR] with SOCKS4 support [search in DIR/lib and DIR/include]]],
685 if test -d "$withval/include"; then
686 CFLAGS="$CFLAGS -I$withval/include"
688 if test -d "$withval/lib"; then
689 LDFLAGS="$LDFLAGS -L$withval/lib"
701 AC_MSG_ERROR(Could not find SOCKS4 library.)
703 CFLAGS="$SAVE_CFLAGS"
704 LDFLAGS="$SAVE_LDFLAGS"
710 # SOCKS5 support checking
713 SAVE_CFLAGS="$CFLAGS"
714 SAVE_LDFLAGS="$LDFLAGS"
715 AC_MSG_CHECKING(whether to support SOCKS5)
717 [[ --with-socks5[=DIR] with SOCKS5 support [search in DIR/lib and DIR/include]]],
727 if test -d "$withval/include"; then
728 CFLAGS="$CFLAGS -I$withval/include"
730 if test -d "$withval/lib"; then
731 LDFLAGS="$LDFLAGS -L$withval/lib"
734 LIBS="-lsocks5 $LIBS"
743 AC_MSG_ERROR(Could not find SOCKS5 library.)
745 CFLAGS="$SAVE_CFLAGS"
746 LDFLAGS="$SAVE_LDFLAGS"
752 if test "x$socks" = "x4"; then
753 AC_DEFINE([SOCKS], [], [Socks])
754 CFLAGS="$CFLAGS -Dconnect=Rconnect -Dgetsockname=Rgetsockname -Dbind=Rbind -Daccept=Raccept -Dlisten=Rlisten -Dselect=Rselect"
757 if test "x$socks" = "x5"; then
758 AC_DEFINE([SOCKS], [], [Socks])
759 AC_DEFINE([SOCKS5], [], [Socks5])
760 AC_DEFINE([Rconnect], [SOCKSconnect], [Socks])
761 AC_DEFINE([Rgetsockname], [SOCKSgetsockname], [Socks])
762 AC_DEFINE([Rgetpeername], [SOCKSgetpeername], [Socks])
763 AC_DEFINE([Rbind], [SOCKSbind], [Socks])
764 AC_DEFINE([Raccept], [SOCKSaccept], [Socks])
765 AC_DEFINE([Rlisten], [SOCKSlisten], [Socks])
766 AC_DEFINE([Rselect], [SOCKSselect], [Socks])
767 AC_DEFINE([Rrecvfrom], [SOCKSrecvfrom], [Socks])
768 AC_DEFINE([Rsendto], [SOCKSsendto], [Socks])
769 AC_DEFINE([Rrecv], [SOCKSrecv], [Socks])
770 AC_DEFINE([Rsend], [SOCKSsend], [Socks])
771 AC_DEFINE([Rread], [SOCKSread], [Socks])
772 AC_DEFINE([Rwrite], [SOCKSwrite], [Socks])
773 AC_DEFINE([Rrresvport], [SOCKSrresvport], [Socks])
774 AC_DEFINE([Rshutdown], [SOCKSshutdown], [Socks])
775 AC_DEFINE([Rlisten], [SOCKSlisten], [Socks])
776 AC_DEFINE([Rclose], [SOCKSclose], [Socks])
777 AC_DEFINE([Rdup], [SOCKSdup], [Socks])
778 AC_DEFINE([Rdup2], [SOCKSdup2], [Socks])
779 AC_DEFINE([Rfclose], [SOCKSfclose], [Socks])
780 AC_DEFINE([Rgethostbyname], [SOCKSgethostbyname], [Socks])
783 #ifdef SILC_DIST_MATH
784 # MP library checking. First check whether user wants to use GMP and use
785 # it if found. If not or not defined then compile the default library in the
790 SAVE_CFLAGS="$CFLAGS"
791 SAVE_LDFLAGS="$LDFLAGS"
792 AC_MSG_CHECKING(whether to search for GMP)
794 [[ --with-gmp[=DIR] use GMP instead of SILC Math [search in DIR/lib and DIR/include]]],
803 if test -d "$withval/include"; then
804 CFLAGS="$CFLAGS -I$withval/include"
806 if test -d "$withval/lib"; then
807 LDFLAGS="$LDFLAGS -L$withval/lib"
814 AC_CHECK_LIB(gmp, __gmpz_init,
817 AC_DEFINE([SILC_MP_GMP], [], [GMP])
818 AC_MSG_RESULT(Using GMP as a MP library.)
822 CFLAGS="$SAVE_CFLAGS"
823 LDFLAGS="$SAVE_LDFLAGS"
829 AM_CONDITIONAL(SILC_MP_GMP, test x$mp_gmp = xtrue)
830 AM_CONDITIONAL(SILC_MP_SILCMATH, test x$mp_gmp = xfalse)
831 if test x$mp_gmp = xfalse; then
832 AC_DEFINE([SILC_MP_SILCMATH], [], [SILCMATH])
833 AC_MSG_RESULT(Using SILC Math as a MP library.)
835 #endif SILC_DIST_MATH
842 SAVE_CFLAGS="$CFLAGS"
843 SAVE_LDFLAGS="$LDFLAGS"
844 SAVE_CPPFLAGS="$CPPFLAGS"
845 AC_MSG_CHECKING(whether to implicit search for libiconv)
847 [[ --with-iconv[=DIR] use libiconv [search in DIR/include and DIR/lib]]],
852 AC_CHECK_HEADERS(iconv.h,
854 AC_CHECK_FUNC(iconv, has_iconv=true)
860 if test -d $withval/include; then
861 CPPFLAGS="$CPPFLAGS -I$withval/include"
862 CFLAGS="$CFLAGS -I$withval/include"
864 if test -d $withval/lib; then
865 LDFLAGS="$LDFLAGS -L$withval/lib"
872 AC_CHECK_HEADERS(iconv.h,
874 AC_CHECK_FUNCS(iconv,
882 if test x$check_iconv = xtrue; then
883 AC_MSG_RESULT(Searching for iconv...)
886 unset ac_cv_header__iconv_h_ ac_cv_header_iconv_h || true
888 AC_CHECK_HEADERS(iconv.h,
891 AC_MSG_CHECKING(for iconv in -liconv)
898 iconv_t cd = iconv_open("", "");
899 iconv(cd, NULL, NULL, NULL, NULL);
904 AC_DEFINE([HAVE_ICONV], [], [Define if you have the iconv() function.])
911 CFLAGS="$SAVE_CFLAGS"
912 LDFLAGS="$SAVE_LDFLAGS"
913 CPPFLAGS="$SAVE_CPPFLAGS"
918 if test x$check_iconv = xtrue; then
919 # search for iconv library..
921 SAVE_CFLAGS="$CFLAGS"
922 SAVE_LDFLAGS="$LDFLAGS"
923 SAVE_CPPFLAGS="$CPPFLAGS"
925 for dir in `echo "/usr/local /usr/pkg /usr/contrib"`; do
926 if test x$has_iconv = xfalse; then
927 AC_MSG_RESULT(searching in $dir...)
929 if test -d $dir/include; then
930 CPPFLAGS="$CPPFLAGS -I$dir/include"
931 CFLAGS="$CFLAGS -I$dir/include"
933 if test -d $dir/lib; then
934 LDFLAGS="$LDFLAGS -L$dir/lib"
938 unset ac_cv_header__iconv_h_ ac_cv_header_iconv_h || true
940 AC_CHECK_HEADERS(iconv.h,
943 AC_MSG_CHECKING(for iconv in -liconv)
950 iconv_t cd = iconv_open("", "");
951 iconv(cd, NULL, NULL, NULL, NULL);
957 AC_DEFINE([HAVE_ICONV], [], [Define if you have the iconv() function.])
964 CFLAGS="$SAVE_CFLAGS"
965 LDFLAGS="$SAVE_LDFLAGS"
966 CPPFLAGS="$SAVE_CPPFLAGS"
970 CFLAGS="$SAVE_CFLAGS"
971 LDFLAGS="$SAVE_LDFLAGS"
972 CPPFLAGS="$SAVE_CPPFLAGS"
978 if test x$has_iconv = xtrue; then
979 # (1) Some implementations of iconv won't convert from UTF-8 to UTF-8.
980 # (2) In glibc-2.1.2 and earlier there is a bug that messes up ob and
981 # obl when args 2 and 3 are 0 (fixed in glibc-2.1.3).
983 AC_CACHE_CHECK([whether this iconv is good enough], ac_iconv_good,
994 ob = buf, obl = sizeof(buf);
995 return ((cd = iconv_open("UTF-8", "UTF-8")) != (iconv_t)(-1) &&
996 (iconv(cd, 0, 0, &ob, &obl) ||
997 !(ob == buf && obl == sizeof(buf)) ||
1012 if test x$ac_iconv_good = xno; then
1013 AC_MSG_RESULT(Try using libiconv instead.)
1017 # POSIX threads support
1019 AC_MSG_CHECKING(whether to search for POSIX threads)
1020 AC_ARG_WITH(pthreads,
1021 [[ --with-pthreads[=DIR] use POSIX threads [search in DIR/include and DIR/lib]]],
1023 case "${withval}" in
1028 if test -d $withval/include; then
1029 CPPFLAGS="$CPPFLAGS -I$withval/include"
1030 CFLAGS="$CFLAGS -I$withval/include"
1032 if test -d $withval/lib; then
1033 LDFLAGS="$LDFLAGS -L$withval/lib"
1041 if test x$check_threads = xtrue; then
1044 SAVE_CFLAGS="$CFLAGS"
1045 SAVE_LDFLAGS="$LDFLAGS"
1046 SAVE_CPPFLAGS="$CPPFLAGS"
1049 AC_CHECK_HEADERS(pthread.h,
1051 LIBS="$LIBS -lpthread"
1052 AC_CHECK_LIB(pthread, pthread_attr_init, has_threads=true,
1057 LIBS="$SAVE_LIBS -pthread"
1058 AC_CHECK_LIB(c_r, pthread_attr_init, has_threads=true, LIBS="$SAVE_LIBS")
1067 # search for pthread library..
1068 for dir in `echo "/usr/local /usr/pkg /usr/contrib /usr/pkg/pthreads /usr/local/pthreads"`; do
1069 if test x$has_threads = xfalse; then
1070 AC_MSG_RESULT(searching in $dir...)
1072 if test -d $dir/include; then
1073 CPPFLAGS="$CPPFLAGS -I$dir/include"
1074 CFLAGS="$CFLAGS -I$dir/include"
1076 if test -d $dir/lib; then
1077 LDFLAGS="$LDFLAGS -L$dir/lib"
1081 unset ac_cv_header__pthread_h_ ac_cv_header_pthread_h || true
1083 AC_CHECK_HEADERS(pthread.h,
1085 LIBS="$LIBS -lpthread"
1086 AC_CHECK_LIB(pthread, pthread_attr_init, has_threads=true,
1091 CFLAGS="$SAVE_CFLAGS"
1092 LDFLAGS="$SAVE_LDFLAGS"
1093 CPPFLAGS="$SAVE_CPPFLAGS"
1097 CFLAGS="$SAVE_CFLAGS"
1098 LDFLAGS="$SAVE_LDFLAGS"
1099 CPPFLAGS="$SAVE_CPPFLAGS"
1109 __SILC_HAVE_PTHREAD=""
1110 AM_CONDITIONAL(SILC_THREADS, test x$has_threads = xtrue)
1111 if test x$has_threads = xtrue; then
1112 CFLAGS="$CFLAGS -D_REENTRANT"
1114 # XXX possibly incomplete
1117 CFLAGS="$CFLAGS -D_THREAD_SAFE"
1118 if test x"$GCC" = xyes; then
1119 CFLAGS="$CFLAGS -mthreads"
1123 CFLAGS="$CFLAGS -D_THREAD_SAFE"
1125 *-*-sysv5uw7*) # UnixWare 7
1126 if test "$GCC" != "yes"; then
1127 CFLAGS="$CFLAGS -Kthread"
1129 CFLAGS="$CFLAGS -pthread"
1133 CFLAGS="$CFLAGS -D_POSIX4A_DRAFT10_SOURCE"
1138 AC_CHECK_FUNC(pthread_create)
1140 # Check for read/write locks
1141 AC_CHECK_FUNC(pthread_rwlock_init,
1145 #include <pthread.h>
1148 pthread_rwlock_t rwlock;
1149 pthread_rwlock_init(&rwlock, NULL);
1150 pthread_rwlock_destroy(&rwlock);
1156 # Rwlock not defined
1157 CFLAGS="$CFLAGS -D_XOPEN_SOURCE=600"
1162 # Rwlock not defined
1163 CFLAGS="$CFLAGS -D_XOPEN_SOURCE=600"
1166 AC_DEFINE([SILC_HAVE_PTHREAD], [], [HAVE_PTHREAD])
1167 AC_DEFINE([SILC_THREADS], [], [HAVE_THREAD])
1168 __SILC_HAVE_PTHREAD="#define __SILC_HAVE_PTHREAD 1"
1172 # Check for timezone and tm_gmtoff for timezone information
1174 AC_MSG_CHECKING(whether system has timezone)
1185 [ AC_MSG_RESULT(yes)
1186 AC_DEFINE([HAVE_TIMEZONE], [], [HAVE_TIMEZONE]) ],
1187 [ AC_MSG_RESULT(no) ],
1188 [ AC_MSG_RESULT(no) ]
1190 AC_MSG_CHECKING(whether system has tm_gmtoff)
1202 [ AC_MSG_RESULT(yes)
1203 AC_DEFINE([HAVE_TM_GMTOFF], [], [HAVE_TM_GMTOFF]) ],
1204 [ AC_MSG_RESULT(no) ],
1205 [ AC_MSG_RESULT(no) ]
1207 AC_MSG_CHECKING(whether system has __tm_gmtoff)
1219 [ AC_MSG_RESULT(yes)
1220 AC_DEFINE([HAVE___TM_GMTOFF], [], [HAVE___TM_GMTOFF]) ],
1221 [ AC_MSG_RESULT(no) ],
1222 [ AC_MSG_RESULT(no) ]
1224 AC_MSG_CHECKING(whether system has __tm_gmtoff__)
1232 tm.__tm_gmtoff__ = 0;
1236 [ AC_MSG_RESULT(yes)
1237 AC_DEFINE([HAVE___TM_GMTOFF__], [], [HAVE___TM_GMTOFF__]) ],
1238 [ AC_MSG_RESULT(no) ],
1239 [ AC_MSG_RESULT(no) ]
1242 # Native WIN32 compilation under cygwin
1244 AC_MSG_CHECKING(whether to compile native WIN32 code)
1246 [ --with-win32 compile native WIN32 (MinGW) code (-mno-cygwin)],
1249 AC_DEFINE([SILC_WIN32], [], [SILC_WIN32])
1251 CFLAGS="-mno-cygwin $CFLAGS"
1252 LIBS="$LIBS -lwsock32"
1257 AM_CONDITIONAL(SILC_WIN32, test x$win32_support = xtrue)
1259 # Native Symbian OS support (disabled by default)
1261 AM_CONDITIONAL(SILC_SYMBIAN, test xfalse = xtrue)
1263 # Native BeOS support (disabled by default)
1265 AM_CONDITIONAL(SILC_BEOS, test xfalse = xtrue)
1267 # Native OS2 support (disabled by default)
1269 AM_CONDITIONAL(SILC_OS2, test xfalse = xtrue)
1271 #ifdef SILC_DIST_SERVER
1273 #endif SILC_DIST_SERVER
1274 #ifdef SILC_DIST_CLIENT
1275 AM_CONDITIONAL(with_irssi, true)
1276 #endif SILC_DIST_CLIENT
1277 #ifdef SILC_DIST_INPLACE
1280 #endif SILC_DIST_INPLACE
1283 AC_MSG_CHECKING(whether to do libtoolfix)
1284 AC_ARG_WITH(libtoolfix,
1285 [ --without-libtoolfix Do not fix libtool, for package builders],
1295 AC_DEFINE_UNQUOTED([SILC_ETCDIR], "$ETCDIR", [SILC_ETCDIR])
1296 #endif SILC_DIST_COMPILER
1302 # Make enable-shared aware
1303 AM_CONDITIONAL(SILC_ENABLE_SHARED, test "$enable_shared" = yes)
1305 SILC_TOP_SRCDIR=`pwd`
1307 # Included configure scripts
1308 AD_INCLUDE_CONFIGURE
1310 #ifdef SILC_DIST_COMPILER
1315 AC_SUBST(SILC_TOP_SRCDIR)
1318 AC_SUBST(SILC_LIB_INCLUDES)
1319 AC_SUBST(__SILC_HAVE_PTHREAD)
1320 AC_SUBST(__SILC_HAVE_SIM)
1321 AC_SUBST(__SILC_ENABLE_DEBUG)
1324 # Fix the libtool to support run-time configuration. This allows us
1325 # to in run-time specify when to compile shared/static libraries without
1326 # need to reconfigure the entire libtool.
1328 if test x$libtoolfix = xtrue; then
1329 ./libtoolfix $SILC_TOP_SRCDIR/ltmain.sh
1331 AM_CONDITIONAL(SILC_LIBTOOLFIX, test x$libtoolfix = xtrue)
1333 INCLUDE_DEFINES_INT="include \$(top_srcdir)/Makefile.defines_int"
1334 AC_SUBST(INCLUDE_DEFINES_INT)
1336 #endif SILC_DIST_COMPILER
1343 #ifdef SILC_DIST_DOC
1345 #endif SILC_DIST_DOC
1346 #ifdef SILC_DIST_COMPILER
1348 Makefile.defines_int
1350 includes/silcversion.h
1352 #endif SILC_DIST_COMPILER
1353 #ifdef SILC_DIST_APPS
1355 #endif SILC_DIST_APPS
1358 #ifdef SILC_DIST_TOOLKIT
1361 win32/libsilc/Makefile
1362 win32/libsilcclient/Makefile
1364 tutorial/Makefile.defines
1365 tutorial/Makefile.defines_int
1367 #endif SILC_DIST_TOOLKIT
1371 #ifdef SILC_DIST_COMPILER
1372 s_bindir=`eval echo $bindir`;s_bindir=`eval echo $s_bindir`
1373 s_sbindir=`eval echo $sbindir`;s_sbindir=`eval echo $s_sbindir`
1374 s_mandir=`eval echo $mandir`;s_mandir=`eval echo $s_mandir`
1375 s_includedir=`eval echo $includedir`;s_includedir=`eval echo $s_includedir`
1378 echo "$PACKAGE Configuration Summary:"
1379 echo "---------------------------"
1380 echo " Target host ...................: $target"
1381 echo " Compiler ......................: $CC"
1382 echo " CFLAGS ........................: $CFLAGS"
1383 echo " LDFLAGS .......................: $LDFLAGS"
1384 echo " LIBS ..........................: $LIBS"
1386 echo " Installation prefix ...........: $prefix"
1387 echo " bin directory .................: $s_bindir"
1388 echo " sbin directory ................: $s_sbindir"
1389 echo " etc directory .................: $ETCDIR"
1390 echo " man directory .................: $s_mandir"
1391 echo " doc directory .................: $DOCDIR"
1392 #ifdef SILC_DIST_SIM
1393 echo " SIM directory .................: $MODULESDIR"
1394 #endif SILC_DIST_SIM
1395 #ifdef SILC_DIST_INCLUDES
1396 echo " include directory .............: $s_includedir"
1397 #endif SILC_DIST_INCLUDES
1400 #ifdef SILC_DIST_CLIENT
1401 if test x$without_irssi = xtrue; then
1404 echo " Compile SILC Client ...........: $irssi"
1405 #endif SILC_DIST_CLIENT
1407 #ifdef SILC_DIST_SERVER
1408 if test x$without_silcd = xtrue; then
1411 echo " Compile SILC Server ...........: $silcd"
1412 #endif SILC_DIST_SERVER
1414 #ifdef SILC_DIST_SIM
1415 if test x$sim_support = xfalse; then
1420 echo " SIM support ...................: $sim_support"
1421 #endif SILC_DIST_SIM
1423 echo " IPv6 support ..................: $summary_ipv6"
1425 if test x$has_iconv = xfalse; then
1430 echo " Iconv support .................: $iconv_support"
1432 if test x$want_asm = xfalse; then
1437 echo " Assembler optimizations .......: $summary_asm"
1439 #ifdef SILC_DIST_MATH
1440 if test x$mp_gmp = xtrue; then
1441 echo " Arithmetic library ............: GMP"
1443 #endif SILC_DIST_MATH
1446 if test x$has_threads = xtrue; then
1449 echo " Multi-threads support .........: $threads"
1450 echo " Debugging enabled .............: $summary_debug"
1452 echo "Compile the sources with 'make' or 'gmake' command."
1453 #endif SILC_DIST_COMPILER