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=""
97 #ifdef SILC_DIST_TOOLKIT
98 toolkitver=`echo $VERSION | sed 's/\./_/g'`
99 __SILC_PACKAGE_VERSION="#define __SILC_TOOLKIT_$toolkitver 1"
100 #endif SILC_DIST_TOOLKIT
103 #ifndef SILC_DIST_TOOLKIT
105 #endif SILC_DIST_TOOLKIT
106 #ifdef SILC_DIST_INPLACE
108 #endif SILC_DIST_INPLACE
117 # More header checking
119 AC_CHECK_HEADERS(unistd.h string.h getopt.h errno.h fcntl.h assert.h)
120 AC_CHECK_HEADERS(sys/types.h sys/stat.h sys/time.h stddef.h)
121 AC_CHECK_HEADERS(netinet/in.h netinet/tcp.h xti.h netdb.h sys/resource.h)
122 AC_CHECK_HEADERS(pwd.h grp.h termcap.h paths.h)
123 AC_CHECK_HEADERS(ncurses.h signal.h ctype.h utime.h)
124 AC_CHECK_HEADERS(arpa/inet.h sys/mman.h limits.h termios.h locale.h langinfo.h)
134 AC_CHECK_SIZEOF(long long, 0)
135 AC_SUBST(SILC_SIZEOF_LONG_LONG, $ac_cv_sizeof_long_long)
136 AC_CHECK_SIZEOF(long, 0)
137 AC_SUBST(SILC_SIZEOF_LONG, $ac_cv_sizeof_long)
138 AC_CHECK_SIZEOF(int, 0)
139 AC_SUBST(SILC_SIZEOF_INT, $ac_cv_sizeof_int)
140 AC_CHECK_SIZEOF(short, 0)
141 AC_SUBST(SILC_SIZEOF_SHORT, $ac_cv_sizeof_short)
142 AC_CHECK_SIZEOF(char, 0)
143 AC_SUBST(SILC_SIZEOF_CHAR, $ac_cv_sizeof_char)
144 AC_CHECK_SIZEOF(void *, 0)
145 AC_SUBST(SILC_SIZEOF_VOID_P, $ac_cv_sizeof_void_p)
146 AC_CHECK_TYPES(long long)
147 AC_CHECK_TYPES(long double)
149 # Function to check if compiler flag works
150 # Usage: SILC_ADD_CFLAGS(FLAGS, [ACTION-IF-FAILED])
151 AC_DEFUN([SILC_ADD_CFLAGS],
152 [ tmp_CFLAGS="$CFLAGS"
154 AC_MSG_CHECKING(whether $CC accepts $1 flag)
155 AC_TRY_LINK([], [], [AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no)
161 # Function to check if compiler flag works, destination specifiable
162 # Usage: SILC_ADD_CC_FLAGS(VAR, FLAGS, [ACTION-IF-FAILED])
163 AC_DEFUN([SILC_ADD_CC_FLAGS],
164 [ tmp_CFLAGS="$1_CFLAGS"
165 $1_CFLAGS="${$1_CFLAGS} $2"
166 AC_MSG_CHECKING(whether $CC accepts $2 flag)
167 AC_TRY_LINK([], [], [AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no)
168 $1_CFLAGS="$tmp_CFLAGS"
173 # Function and library checking
175 AC_CHECK_FUNC(gethostbyname, [],
177 AC_CHECK_LIB(nsl, gethostbyname, LIBS="$LIBS -lnsl")
178 AC_CHECK_FUNC(res_gethostbyname, [],
179 AC_CHECK_LIB(resolv, res_gethostbyname, LIBS="$LIBS -lresolv")
182 AC_CHECK_FUNC(socket, [],
183 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
185 AC_CHECK_FUNCS(gethostname gethostbyaddr getservbyname getservbyport)
186 AC_CHECK_FUNCS(poll select listen bind shutdown close connect setsockopt)
187 AC_CHECK_FUNCS(setrlimit time ctime utime gettimeofday getrusage)
188 AC_CHECK_FUNCS(chmod fcntl stat fstat getenv putenv strerror)
189 AC_CHECK_FUNCS(getpid getgid getsid getpgid getpgrp getuid sched_yield)
190 AC_CHECK_FUNCS(setgroups initgroups nl_langinfo nanosleep)
191 AC_CHECK_FUNCS(strchr snprintf strstr strcpy strncpy memcpy memset memmove)
193 # lib/contrib conditionals
195 AC_CHECK_HEADER(regex.h,
197 AC_DEFINE([HAVE_REGEX_H], [], [HAVE_REGEX_H])
201 AM_CONDITIONAL(HAVE_REGEX, test x$have_regex = x1)
203 AC_CHECK_FUNC(getopt_long,
205 AC_DEFINE([HAVE_GETOPT_LONG], [], [HAVE_GETOPT_LONG])
207 ], have_getopt_long=0
210 AC_CHECK_FUNC(getopt,
212 AC_DEFINE([HAVE_GETOPT], [], [HAVE_GETOPT])
218 ## Enable/disable checking
223 AC_MSG_CHECKING(whether to enable IPv6 support)
225 [ --enable-ipv6 enable IPv6 support],
227 case "${enableval}" in
232 AC_DEFINE([HAVE_IPV6], [], [HAVE_IPV6])
246 if test x$check_ipv6 = xtrue; then
250 #ifdef HAVE_SYS_TYPES_H
251 #include <sys/types.h>
253 #ifdef HAVE_NETINET_TCP_H
254 #include <netinet/tcp.h>
259 #include <sys/socket.h>
260 #ifdef HAVE_NETINET_IN_H
261 #include <netinet/in.h>
265 struct sockaddr_in6 sin6;
266 int family = AF_INET6;
269 AC_DEFINE([HAVE_IPV6], [], [HAVE_IPV6])
279 AC_MSG_CHECKING(whether to enable debugging)
281 __SILC_ENABLE_DEBUG=""
283 [ --enable-debug enable debugging],
285 case "${enableval}" in
288 AC_DEFINE([SILC_DEBUG], [], [enable-debug])
290 __SILC_ENABLE_DEBUG="#define __SILC_ENABLE_DEBUG 1"
301 # Disable all compiler optimizations
303 AC_MSG_CHECKING(whether to enable compiler optimizations)
304 want_cc_optimizations=true
305 AC_ARG_ENABLE(optimizations,
306 [ --disable-optimizations do not use any compiler optimizations],
309 AC_DEFINE([SILC_NO_CC_OPTIMIZATIONS], [], [SILC_NO_CC_OPTIMIZATIONS])
310 want_cc_optimizations=false
314 want_cc_optimizations=true
316 AM_CONDITIONAL(SILC_NO_CC_OPTIMIZATIONS, test x$want_cc_optimizations = xfalse)
318 # Disable all assembler optimizations
320 AC_MSG_CHECKING(whether to enable assembler optimizations)
323 [ --disable-asm do not use assembler optimizations],
326 AC_DEFINE([SILC_NO_ASM], [], [SILC_NO_ASM])
333 AM_CONDITIONAL(SILC_NO_ASM, test x$want_asm = xfalse)
335 # Check for assembler
339 if test x$want_asm = xtrue; then
340 AC_PATH_PROG([NASM], [nasm], [no])
341 if test "x$NASM" != "xno"; then
342 SILC_ASSEMBLER="$NASM -O2 -felf"
346 AC_PATH_PROG([YASM], [yasm], [no])
347 if test "x$YASM" != "xno"; then
348 SILC_ASSEMBLER="$YASM -Xgnu -felf"
352 AC_SUBST(SILC_ASSEMBLER)
358 AC_MSG_CHECKING(for va_copy)
370 if (va_arg(cp, int) != 0xff11)
382 AC_DEFINE([HAVE_VA_COPY], [], [HAVE_VA_COPY])
392 if test x$va_copy = xfalse; then
393 AC_MSG_CHECKING(for __va_copy)
405 if (va_arg(cp, int) != 0xff11)
417 AC_DEFINE([HAVE___VA_COPY], [], [HAVE___VA_COPY])
428 if test x$va_copy = xfalse; then
438 if (va_arg(cp, int) != 0xff11)
451 AC_DEFINE([SILC_VA_COPY_ARRAY], [], [SILC_VA_COPY_ARRAY])
458 ## Compiler and compiler flag checks
462 # GCC specific options
463 if test "x$summary_debug" = "xyes"; then
468 SILC_ADD_CFLAGS(-Wall -finline-functions)
469 SILC_ADD_CFLAGS(-Wno-pointer-sign)
484 # Intel C++ Compiler needs -restrict
485 if test "x$CC" = "xicc"; then
486 SILC_ADD_CFLAGS(-restrict)
490 if test x$want_cc_optimizations = xtrue; then
492 # GCC specific options
493 if test "x$summary_debug" = "xyes"; then
502 SILC_ADD_CFLAGS(-O2, SILC_ADD_CFLAGS(-O))
505 SILC_ADD_CFLAGS(-O2, SILC_ADD_CFLAGS(-O))
508 SILC_ADD_CFLAGS(-O2, SILC_ADD_CFLAGS(-O))
515 # Workaround a bug in GCC 2.x which causes memory exhaustion
516 # when compiling sha1 with optimizations on UltraSPARC.
519 if test "$GCC" -a "$host_cpu" = "sparc64"; then
520 AC_MSG_CHECKING(whether to enable GCC 2.x workaround for SHA1)
523 #if defined(__sparc64__) && (__GNUC__ == 2)
537 #endif SILC_DIST_COMPILER
543 # Default installation destination
545 AC_PREFIX_DEFAULT(/usr/local)
546 if test "x$prefix" != xNONE; then
547 silc_prefix="$prefix"
549 silc_prefix="$ac_default_prefix"
550 prefix="$silc_prefix"
553 #ifndef SILC_DIST_AUTODIST
554 ETCDIR=`eval echo $sysconfdir`;ETCDIR=`eval echo $ETCDIR`
556 AC_DEFINE_UNQUOTED([SILC_ETCDIR], "$ETCDIR", [SILC_ETCDIR])
558 DOCDIR=`eval echo $docdir`;DOCDIR=`eval echo $DOCDIR`
560 AC_DEFINE_UNQUOTED([SILC_DOCDIR], "$DOCDIR", [SILC_DOCDIR])
561 #endif SILC_DIST_AUTODIST
563 #ifdef SILC_DIST_COMPILER
565 ## With/without checkings
569 # SILC library checking
573 #ifndef SILC_DIST_TOOLKIT
574 AC_ARG_WITH(silc-includes,
575 [ --with-silc-includes=DIR SILC Toolkit includes [search in DIR]],
576 [ac_silc_includes="$withval"], [ac_silc_includes="no"])
577 AC_ARG_WITH(silc-libs,
578 [ --with-silc-libs=DIR SILC Toolkit libraries [search in DIR]],
579 [ac_silc_libs="$withval"], [ac_silc_libs="no"])
581 if test -n "$with_silc_includes" || test -n "$with_silc_libs"; then
583 # Manually provided libs
584 if test "$ac_silc_includes" != "no"; then
586 SILC_LIB_INCLUDES="-I$ac_silc_includes"
589 if test "$ac_silc_libs" != "no"; then
592 LDFLAGS="-L$ac_silc_libs $LDFLAGS"
594 LDFLAGS="-L\$(silc_top_srcdir)/lib $LDFLAGS"
597 # Check libs to link against
598 f=`$EGREP __SILC_HAVE_PTHREAD $ac_silc_includes/silc.h`
599 if test -n "$f"; then
600 LIBS="$LIBS -lpthread"
604 f=`$EGREP __SILC_HAVE_SIM $ac_silc_includes/silc.h`
605 if test -n "$f"; then
611 PKG_CHECK_MODULES(SILC, [silc >= 1.1], compile_libs=false, compile_libs=true)
612 #ifdef SILC_DIST_CLIENTLIB
613 PKG_CHECK_MODULES(SILCCLIENT, [silcclient >= 1.1.1], compile_libs=false, compile_libs=true)
614 #endif SILC_DIST_CLIENTLIB
615 #ifdef SILC_DIST_SERVERLIB
616 PKG_CHECK_MODULES(SILCSERVER, silcserver, compile_libs=false, compile_libs=true)
617 #endif SILC_DIST_SERVERLIB
619 if test x$compile_libs = xfalse; then
621 LIBS="$SILC_LIBS $LIBS"
622 CFLAGS="$CFLAGS $SILC_CFLAGS"
623 #ifdef SILC_DIST_CLIENTLIB
624 LIBS="$SILCCLIENT_LIBS $LIBS"
625 CFLAGS="$CFLAGS $SILCCLIENT_CFLAGS"
626 #endif SILC_DIST_CLIENTLIB
627 #ifdef SILC_DIST_SERVERLIB
628 LIBS="$LIBS $SILCSERVER_LIBS"
629 CFLAGS="$CFLAGS $SILCSERVER_CFLAGS"
630 #endif SILC_DIST_SERVERLIB
632 LDFLAGS="-L\$(silc_top_srcdir)/lib $LDFLAGS"
635 #else SILC_DIST_TOOLKIT
636 LDFLAGS="-L\$(silc_top_srcdir)/lib $LDFLAGS"
637 #endif SILC_DIST_TOOLKIT
640 # SIM support checking
641 # XXX These needs to be changed as more supported platforms appear.
642 # XXX This probably needs to be made platform dependant check.
645 AC_MSG_CHECKING(for SIM support)
647 AC_CHECK_HEADERS(dlfcn.h,
649 AC_CHECK_LIB(dl, dlopen,
651 AC_DEFINE([SILC_SIM], [], [HAVE_SIM])
656 AC_CHECK_LIB(c, dlopen,
658 AC_DEFINE([SILC_SIM], [], [HAVE_SIM])
664 AM_CONDITIONAL(SILC_SIM, test x$sim_support = xtrue)
665 if test x$sim_support = xtrue; then
666 AC_MSG_RESULT(Enabled SIM support.)
667 __SILC_HAVE_SIM="#define __SILC_HAVE_SIM 1"
669 AC_MSG_RESULT(No SIM support found.)
673 # SOCKS4 support checking
676 SAVE_CFLAGS="$CFLAGS"
677 SAVE_LDFLAGS="$LDFLAGS"
678 AC_MSG_CHECKING(whether to support SOCKS4)
680 [[ --with-socks4[=DIR] with SOCKS4 support [search in DIR/lib and DIR/include]]],
690 if test -d "$withval/include"; then
691 CFLAGS="$CFLAGS -I$withval/include"
693 if test -d "$withval/lib"; then
694 LDFLAGS="$LDFLAGS -L$withval/lib"
706 AC_MSG_ERROR(Could not find SOCKS4 library.)
708 CFLAGS="$SAVE_CFLAGS"
709 LDFLAGS="$SAVE_LDFLAGS"
715 # SOCKS5 support checking
718 SAVE_CFLAGS="$CFLAGS"
719 SAVE_LDFLAGS="$LDFLAGS"
720 AC_MSG_CHECKING(whether to support SOCKS5)
722 [[ --with-socks5[=DIR] with SOCKS5 support [search in DIR/lib and DIR/include]]],
732 if test -d "$withval/include"; then
733 CFLAGS="$CFLAGS -I$withval/include"
735 if test -d "$withval/lib"; then
736 LDFLAGS="$LDFLAGS -L$withval/lib"
739 LIBS="-lsocks5 $LIBS"
748 AC_MSG_ERROR(Could not find SOCKS5 library.)
750 CFLAGS="$SAVE_CFLAGS"
751 LDFLAGS="$SAVE_LDFLAGS"
757 if test "x$socks" = "x4"; then
758 AC_DEFINE([SOCKS], [], [Socks])
759 CFLAGS="$CFLAGS -Dconnect=Rconnect -Dgetsockname=Rgetsockname -Dbind=Rbind -Daccept=Raccept -Dlisten=Rlisten -Dselect=Rselect"
762 if test "x$socks" = "x5"; then
763 AC_DEFINE([SOCKS], [], [Socks])
764 AC_DEFINE([SOCKS5], [], [Socks5])
765 AC_DEFINE([Rconnect], [SOCKSconnect], [Socks])
766 AC_DEFINE([Rgetsockname], [SOCKSgetsockname], [Socks])
767 AC_DEFINE([Rgetpeername], [SOCKSgetpeername], [Socks])
768 AC_DEFINE([Rbind], [SOCKSbind], [Socks])
769 AC_DEFINE([Raccept], [SOCKSaccept], [Socks])
770 AC_DEFINE([Rlisten], [SOCKSlisten], [Socks])
771 AC_DEFINE([Rselect], [SOCKSselect], [Socks])
772 AC_DEFINE([Rrecvfrom], [SOCKSrecvfrom], [Socks])
773 AC_DEFINE([Rsendto], [SOCKSsendto], [Socks])
774 AC_DEFINE([Rrecv], [SOCKSrecv], [Socks])
775 AC_DEFINE([Rsend], [SOCKSsend], [Socks])
776 AC_DEFINE([Rread], [SOCKSread], [Socks])
777 AC_DEFINE([Rwrite], [SOCKSwrite], [Socks])
778 AC_DEFINE([Rrresvport], [SOCKSrresvport], [Socks])
779 AC_DEFINE([Rshutdown], [SOCKSshutdown], [Socks])
780 AC_DEFINE([Rlisten], [SOCKSlisten], [Socks])
781 AC_DEFINE([Rclose], [SOCKSclose], [Socks])
782 AC_DEFINE([Rdup], [SOCKSdup], [Socks])
783 AC_DEFINE([Rdup2], [SOCKSdup2], [Socks])
784 AC_DEFINE([Rfclose], [SOCKSfclose], [Socks])
785 AC_DEFINE([Rgethostbyname], [SOCKSgethostbyname], [Socks])
788 #ifdef SILC_DIST_MATH
789 # MP library checking. First check whether user wants to use GMP and use
790 # it if found. If not or not defined then compile the default library in the
795 SAVE_CFLAGS="$CFLAGS"
796 SAVE_LDFLAGS="$LDFLAGS"
797 AC_MSG_CHECKING(whether to search for GMP)
799 [[ --with-gmp[=DIR] use GMP instead of SILC Math [search in DIR/lib and DIR/include]]],
808 if test -d "$withval/include"; then
809 CFLAGS="$CFLAGS -I$withval/include"
811 if test -d "$withval/lib"; then
812 LDFLAGS="$LDFLAGS -L$withval/lib"
819 AC_CHECK_LIB(gmp, __gmpz_init,
822 AC_DEFINE([SILC_MP_GMP], [], [GMP])
823 AC_MSG_RESULT(Using GMP as a MP library.)
827 CFLAGS="$SAVE_CFLAGS"
828 LDFLAGS="$SAVE_LDFLAGS"
834 AM_CONDITIONAL(SILC_MP_GMP, test x$mp_gmp = xtrue)
835 AM_CONDITIONAL(SILC_MP_SILCMATH, test x$mp_gmp = xfalse)
836 if test x$mp_gmp = xfalse; then
837 AC_DEFINE([SILC_MP_SILCMATH], [], [SILCMATH])
838 AC_MSG_RESULT(Using SILC Math as a MP library.)
840 #endif SILC_DIST_MATH
847 SAVE_CFLAGS="$CFLAGS"
848 SAVE_LDFLAGS="$LDFLAGS"
849 SAVE_CPPFLAGS="$CPPFLAGS"
850 AC_MSG_CHECKING(whether to implicit search for libiconv)
852 [[ --with-iconv[=DIR] use libiconv [search in DIR/include and DIR/lib]]],
857 AC_CHECK_HEADERS(iconv.h,
859 AC_CHECK_FUNC(iconv, has_iconv=true)
865 if test -d $withval/include; then
866 CPPFLAGS="$CPPFLAGS -I$withval/include"
867 CFLAGS="$CFLAGS -I$withval/include"
869 if test -d $withval/lib; then
870 LDFLAGS="$LDFLAGS -L$withval/lib"
877 AC_CHECK_HEADERS(iconv.h,
879 AC_CHECK_FUNCS(iconv,
887 if test x$check_iconv = xtrue; then
888 AC_MSG_RESULT(Searching for iconv...)
891 unset ac_cv_header__iconv_h_ ac_cv_header_iconv_h || true
893 AC_CHECK_HEADERS(iconv.h,
896 AC_MSG_CHECKING(for iconv in -liconv)
903 iconv_t cd = iconv_open("", "");
904 iconv(cd, NULL, NULL, NULL, NULL);
909 AC_DEFINE([HAVE_ICONV], [], [Define if you have the iconv() function.])
916 CFLAGS="$SAVE_CFLAGS"
917 LDFLAGS="$SAVE_LDFLAGS"
918 CPPFLAGS="$SAVE_CPPFLAGS"
923 if test x$check_iconv = xtrue; then
924 # search for iconv library..
926 SAVE_CFLAGS="$CFLAGS"
927 SAVE_LDFLAGS="$LDFLAGS"
928 SAVE_CPPFLAGS="$CPPFLAGS"
930 for dir in `echo "/usr/local /usr/pkg /usr/contrib"`; do
931 if test x$has_iconv = xfalse; then
932 AC_MSG_RESULT(searching in $dir...)
934 if test -d $dir/include; then
935 CPPFLAGS="$CPPFLAGS -I$dir/include"
936 CFLAGS="$CFLAGS -I$dir/include"
938 if test -d $dir/lib; then
939 LDFLAGS="$LDFLAGS -L$dir/lib"
943 unset ac_cv_header__iconv_h_ ac_cv_header_iconv_h || true
945 AC_CHECK_HEADERS(iconv.h,
948 AC_MSG_CHECKING(for iconv in -liconv)
955 iconv_t cd = iconv_open("", "");
956 iconv(cd, NULL, NULL, NULL, NULL);
962 AC_DEFINE([HAVE_ICONV], [], [Define if you have the iconv() function.])
969 CFLAGS="$SAVE_CFLAGS"
970 LDFLAGS="$SAVE_LDFLAGS"
971 CPPFLAGS="$SAVE_CPPFLAGS"
975 CFLAGS="$SAVE_CFLAGS"
976 LDFLAGS="$SAVE_LDFLAGS"
977 CPPFLAGS="$SAVE_CPPFLAGS"
983 if test x$has_iconv = xtrue; then
984 # (1) Some implementations of iconv won't convert from UTF-8 to UTF-8.
985 # (2) In glibc-2.1.2 and earlier there is a bug that messes up ob and
986 # obl when args 2 and 3 are 0 (fixed in glibc-2.1.3).
988 AC_CACHE_CHECK([whether this iconv is good enough], ac_iconv_good,
999 ob = buf, obl = sizeof(buf);
1000 return ((cd = iconv_open("UTF-8", "UTF-8")) != (iconv_t)(-1) &&
1001 (iconv(cd, 0, 0, &ob, &obl) ||
1002 !(ob == buf && obl == sizeof(buf)) ||
1017 if test x$ac_iconv_good = xno; then
1018 AC_MSG_RESULT(Try using libiconv instead.)
1022 # POSIX threads support
1024 AC_MSG_CHECKING(whether to search for POSIX threads)
1025 AC_ARG_WITH(pthreads,
1026 [[ --with-pthreads[=DIR] use POSIX threads [search in DIR/include and DIR/lib]]],
1028 case "${withval}" in
1033 if test -d $withval/include; then
1034 CPPFLAGS="$CPPFLAGS -I$withval/include"
1035 CFLAGS="$CFLAGS -I$withval/include"
1037 if test -d $withval/lib; then
1038 LDFLAGS="$LDFLAGS -L$withval/lib"
1046 if test x$check_threads = xtrue; then
1049 SAVE_CFLAGS="$CFLAGS"
1050 SAVE_LDFLAGS="$LDFLAGS"
1051 SAVE_CPPFLAGS="$CPPFLAGS"
1054 AC_CHECK_HEADERS(pthread.h,
1056 LIBS="$LIBS -lpthread"
1057 AC_CHECK_LIB(pthread, pthread_attr_init, has_threads=true,
1062 LIBS="$SAVE_LIBS -pthread"
1063 AC_CHECK_LIB(c_r, pthread_attr_init, has_threads=true, LIBS="$SAVE_LIBS")
1072 # search for pthread library..
1073 for dir in `echo "/usr/local /usr/pkg /usr/contrib /usr/pkg/pthreads /usr/local/pthreads"`; do
1074 if test x$has_threads = xfalse; then
1075 AC_MSG_RESULT(searching in $dir...)
1077 if test -d $dir/include; then
1078 CPPFLAGS="$CPPFLAGS -I$dir/include"
1079 CFLAGS="$CFLAGS -I$dir/include"
1081 if test -d $dir/lib; then
1082 LDFLAGS="$LDFLAGS -L$dir/lib"
1086 unset ac_cv_header__pthread_h_ ac_cv_header_pthread_h || true
1088 AC_CHECK_HEADERS(pthread.h,
1090 LIBS="$LIBS -lpthread"
1091 AC_CHECK_LIB(pthread, pthread_attr_init, has_threads=true,
1096 CFLAGS="$SAVE_CFLAGS"
1097 LDFLAGS="$SAVE_LDFLAGS"
1098 CPPFLAGS="$SAVE_CPPFLAGS"
1102 CFLAGS="$SAVE_CFLAGS"
1103 LDFLAGS="$SAVE_LDFLAGS"
1104 CPPFLAGS="$SAVE_CPPFLAGS"
1114 __SILC_HAVE_PTHREAD=""
1115 AM_CONDITIONAL(SILC_THREADS, test x$has_threads = xtrue)
1116 if test x$has_threads = xtrue; then
1117 CFLAGS="$CFLAGS -D_REENTRANT"
1119 # XXX possibly incomplete
1122 CFLAGS="$CFLAGS -D_THREAD_SAFE"
1123 if test x"$GCC" = xyes; then
1124 CFLAGS="$CFLAGS -mthreads"
1128 CFLAGS="$CFLAGS -D_THREAD_SAFE"
1130 *-*-sysv5uw7*) # UnixWare 7
1131 if test "$GCC" != "yes"; then
1132 CFLAGS="$CFLAGS -Kthread"
1134 CFLAGS="$CFLAGS -pthread"
1138 CFLAGS="$CFLAGS -D_POSIX4A_DRAFT10_SOURCE"
1143 AC_CHECK_FUNC(pthread_create)
1145 # Check for read/write locks
1146 AC_CHECK_FUNC(pthread_rwlock_init,
1150 #include <pthread.h>
1153 pthread_rwlock_t rwlock;
1154 pthread_rwlock_init(&rwlock, NULL);
1155 pthread_rwlock_destroy(&rwlock);
1161 # Rwlock not defined
1162 CFLAGS="$CFLAGS -D_XOPEN_SOURCE=600"
1167 # Rwlock not defined
1168 CFLAGS="$CFLAGS -D_XOPEN_SOURCE=600"
1171 AC_DEFINE([SILC_HAVE_PTHREAD], [], [HAVE_PTHREAD])
1172 AC_DEFINE([SILC_THREADS], [], [HAVE_THREAD])
1173 __SILC_HAVE_PTHREAD="#define __SILC_HAVE_PTHREAD 1"
1177 # Check for timezone and tm_gmtoff for timezone information
1179 AC_MSG_CHECKING(whether system has timezone)
1190 [ AC_MSG_RESULT(yes)
1191 AC_DEFINE([HAVE_TIMEZONE], [], [HAVE_TIMEZONE]) ],
1192 [ AC_MSG_RESULT(no) ],
1193 [ AC_MSG_RESULT(no) ]
1195 AC_MSG_CHECKING(whether system has tm_gmtoff)
1207 [ AC_MSG_RESULT(yes)
1208 AC_DEFINE([HAVE_TM_GMTOFF], [], [HAVE_TM_GMTOFF]) ],
1209 [ AC_MSG_RESULT(no) ],
1210 [ AC_MSG_RESULT(no) ]
1212 AC_MSG_CHECKING(whether system has __tm_gmtoff)
1224 [ AC_MSG_RESULT(yes)
1225 AC_DEFINE([HAVE___TM_GMTOFF], [], [HAVE___TM_GMTOFF]) ],
1226 [ AC_MSG_RESULT(no) ],
1227 [ AC_MSG_RESULT(no) ]
1229 AC_MSG_CHECKING(whether system has __tm_gmtoff__)
1237 tm.__tm_gmtoff__ = 0;
1241 [ AC_MSG_RESULT(yes)
1242 AC_DEFINE([HAVE___TM_GMTOFF__], [], [HAVE___TM_GMTOFF__]) ],
1243 [ AC_MSG_RESULT(no) ],
1244 [ AC_MSG_RESULT(no) ]
1247 # Native WIN32 compilation under cygwin
1249 AC_MSG_CHECKING(whether to compile native WIN32 code)
1251 [ --with-win32 compile native WIN32 (MinGW) code (-mno-cygwin)],
1254 AC_DEFINE([SILC_WIN32], [], [SILC_WIN32])
1256 CFLAGS="-mno-cygwin $CFLAGS"
1257 LIBS="$LIBS -lwsock32"
1262 AM_CONDITIONAL(SILC_WIN32, test x$win32_support = xtrue)
1264 # Native Symbian OS support (disabled by default)
1266 AM_CONDITIONAL(SILC_SYMBIAN, test xfalse = xtrue)
1268 # Native BeOS support (disabled by default)
1270 AM_CONDITIONAL(SILC_BEOS, test xfalse = xtrue)
1272 # Native OS2 support (disabled by default)
1274 AM_CONDITIONAL(SILC_OS2, test xfalse = xtrue)
1276 #ifdef SILC_DIST_SERVER
1278 #endif SILC_DIST_SERVER
1279 #ifdef SILC_DIST_CLIENT
1280 AM_CONDITIONAL(with_irssi, true)
1281 #endif SILC_DIST_CLIENT
1282 #ifdef SILC_DIST_INPLACE
1285 #endif SILC_DIST_INPLACE
1288 AC_MSG_CHECKING(whether to do libtoolfix)
1289 AC_ARG_WITH(libtoolfix,
1290 [ --without-libtoolfix Do not fix libtool, for package builders],
1300 AC_DEFINE_UNQUOTED([SILC_ETCDIR], "$ETCDIR", [SILC_ETCDIR])
1301 #endif SILC_DIST_COMPILER
1307 # Make enable-shared aware
1308 AM_CONDITIONAL(SILC_ENABLE_SHARED, test "$enable_shared" = yes)
1310 SILC_TOP_SRCDIR=`pwd`
1312 # Included configure scripts
1313 AD_INCLUDE_CONFIGURE
1315 #ifdef SILC_DIST_COMPILER
1320 AC_SUBST(SILC_TOP_SRCDIR)
1323 AC_SUBST(SILC_LIB_INCLUDES)
1324 AC_SUBST(__SILC_HAVE_PTHREAD)
1325 AC_SUBST(__SILC_HAVE_SIM)
1326 AC_SUBST(__SILC_ENABLE_DEBUG)
1327 AC_SUBST(__SILC_PACKAGE_VERSION)
1330 # Fix the libtool to support run-time configuration. This allows us
1331 # to in run-time specify when to compile shared/static libraries without
1332 # need to reconfigure the entire libtool.
1334 if test x$libtoolfix = xtrue; then
1335 ./libtoolfix $SILC_TOP_SRCDIR/ltmain.sh
1337 AM_CONDITIONAL(SILC_LIBTOOLFIX, test x$libtoolfix = xtrue)
1339 INCLUDE_DEFINES_INT="include \$(top_srcdir)/Makefile.defines_int"
1340 AC_SUBST(INCLUDE_DEFINES_INT)
1342 #endif SILC_DIST_COMPILER
1349 #ifdef SILC_DIST_DOC
1351 #endif SILC_DIST_DOC
1352 #ifdef SILC_DIST_COMPILER
1354 Makefile.defines_int
1356 includes/silcversion.h
1358 #endif SILC_DIST_COMPILER
1359 #ifdef SILC_DIST_APPS
1361 #endif SILC_DIST_APPS
1364 #ifdef SILC_DIST_TOOLKIT
1367 win32/libsilc/Makefile
1368 win32/libsilcclient/Makefile
1370 tutorial/Makefile.defines
1371 tutorial/Makefile.defines_int
1373 #endif SILC_DIST_TOOLKIT
1377 #ifdef SILC_DIST_COMPILER
1378 s_bindir=`eval echo $bindir`;s_bindir=`eval echo $s_bindir`
1379 s_sbindir=`eval echo $sbindir`;s_sbindir=`eval echo $s_sbindir`
1380 s_mandir=`eval echo $mandir`;s_mandir=`eval echo $s_mandir`
1381 s_includedir=`eval echo $includedir`;s_includedir=`eval echo $s_includedir`
1384 echo "$PACKAGE Configuration Summary:"
1385 echo "---------------------------"
1386 echo " Target host ...................: $target"
1387 echo " Compiler ......................: $CC"
1388 echo " CFLAGS ........................: $CFLAGS"
1389 echo " LDFLAGS .......................: $LDFLAGS"
1390 echo " LIBS ..........................: $LIBS"
1392 echo " Installation prefix ...........: $prefix"
1393 echo " bin directory .................: $s_bindir"
1394 echo " sbin directory ................: $s_sbindir"
1395 echo " etc directory .................: $ETCDIR"
1396 echo " man directory .................: $s_mandir"
1397 echo " doc directory .................: $DOCDIR"
1398 #ifdef SILC_DIST_SIM
1399 echo " SIM directory .................: $MODULESDIR"
1400 #endif SILC_DIST_SIM
1401 #ifdef SILC_DIST_INCLUDES
1402 echo " include directory .............: $s_includedir"
1403 #endif SILC_DIST_INCLUDES
1406 #ifdef SILC_DIST_CLIENT
1407 if test x$without_irssi = xtrue; then
1410 echo " Compile SILC Client ...........: $irssi"
1411 #endif SILC_DIST_CLIENT
1413 #ifdef SILC_DIST_SERVER
1414 if test x$without_silcd = xtrue; then
1417 echo " Compile SILC Server ...........: $silcd"
1418 #endif SILC_DIST_SERVER
1420 #ifdef SILC_DIST_SIM
1421 if test x$sim_support = xfalse; then
1426 echo " SIM support ...................: $sim_support"
1427 #endif SILC_DIST_SIM
1429 echo " IPv6 support ..................: $summary_ipv6"
1431 if test x$has_iconv = xfalse; then
1436 echo " Iconv support .................: $iconv_support"
1438 if test x$want_asm = xfalse; then
1443 echo " Assembler optimizations .......: $summary_asm"
1445 #ifdef SILC_DIST_MATH
1446 if test x$mp_gmp = xtrue; then
1447 echo " Arithmetic library ............: GMP"
1449 #endif SILC_DIST_MATH
1452 if test x$has_threads = xtrue; then
1455 echo " Multi-threads support .........: $threads"
1456 echo " Debugging enabled .............: $summary_debug"
1458 echo "Compile the sources with 'make' or 'gmake' command."
1459 #endif SILC_DIST_COMPILER