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
55 AC_DEFINE([SILC_I386], [], [SILC_I386])
56 AC_DEFINE([SILC_I486], [], [SILC_I486])
61 AC_DEFINE([SILC_I486], [], [SILC_I486])
65 AC_DEFINE([SILC_X86_64], [], [SILC_X86_64])
69 AC_DEFINE([SILC_POWERPC], [], [SILC_POWERPC])
73 AC_DEFINE([SILC_IA64], [], [SILC_IA64])
77 AM_CONDITIONAL(SILC_I386, test x$cpu_i386 = xtrue)
78 AM_CONDITIONAL(SILC_I486, test x$cpu_ix86 = xtrue)
79 AM_CONDITIONAL(SILC_X86_64, test x$cpu_x86_64 = xtrue)
80 AM_CONDITIONAL(SILC_POWERPC, test x$cpu_ppc = xtrue)
81 AM_CONDITIONAL(SILC_IA64, test x$cpu_ia64 = xtrue)
83 # Control compiler optimizations
84 CFLAGS=`echo $CFLAGS | sed 's/-O[ 0123456789s]*//g'`
90 __SILC_HAVE_PTHREAD=""
92 __SILC_ENABLE_DEBUG=""
95 #ifndef SILC_DIST_TOOLKIT
97 #endif SILC_DIST_TOOLKIT
98 #ifdef SILC_DIST_INPLACE
100 #endif SILC_DIST_INPLACE
109 # More header checking
111 AC_CHECK_HEADERS(unistd.h string.h getopt.h errno.h fcntl.h assert.h)
112 AC_CHECK_HEADERS(sys/types.h sys/stat.h sys/time.h stddef.h)
113 AC_CHECK_HEADERS(netinet/in.h netinet/tcp.h xti.h netdb.h sys/resource.h)
114 AC_CHECK_HEADERS(pwd.h grp.h termcap.h paths.h)
115 AC_CHECK_HEADERS(ncurses.h signal.h ctype.h utime.h)
116 AC_CHECK_HEADERS(arpa/inet.h sys/mman.h limits.h termios.h locale.h langinfo.h)
126 AC_CHECK_SIZEOF(long long, 0)
127 AC_SUBST(SILC_SIZEOF_LONG_LONG, $ac_cv_sizeof_long_long)
128 AC_CHECK_SIZEOF(long, 0)
129 AC_SUBST(SILC_SIZEOF_LONG, $ac_cv_sizeof_long)
130 AC_CHECK_SIZEOF(int, 0)
131 AC_SUBST(SILC_SIZEOF_INT, $ac_cv_sizeof_int)
132 AC_CHECK_SIZEOF(short, 0)
133 AC_SUBST(SILC_SIZEOF_SHORT, $ac_cv_sizeof_short)
134 AC_CHECK_SIZEOF(char, 0)
135 AC_SUBST(SILC_SIZEOF_CHAR, $ac_cv_sizeof_char)
136 AC_CHECK_SIZEOF(void *, 0)
137 AC_SUBST(SILC_SIZEOF_VOID_P, $ac_cv_sizeof_void_p)
139 # Function to check if compiler flag works
140 # Usage: SILC_ADD_CFLAGS(FLAGS, [ACTION-IF-FAILED])
141 AC_DEFUN([SILC_ADD_CFLAGS],
142 [ tmp_CFLAGS="$CFLAGS"
144 AC_MSG_CHECKING(whether $CC accepts $1 flag)
145 AC_TRY_LINK([], [], [AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no)
151 # Function to check if compiler flag works, destination specifiable
152 # Usage: SILC_ADD_CC_FLAGS(VAR, FLAGS, [ACTION-IF-FAILED])
153 AC_DEFUN([SILC_ADD_CC_FLAGS],
154 [ tmp_CFLAGS="$1_CFLAGS"
155 $1_CFLAGS="${$1_CFLAGS} $2"
156 AC_MSG_CHECKING(whether $CC accepts $2 flag)
157 AC_TRY_LINK([], [], [AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no)
158 $1_CFLAGS="$tmp_CFLAGS"
163 # Function and library checking
165 AC_CHECK_FUNC(gethostbyname, [],
167 AC_CHECK_LIB(nsl, gethostbyname, LIBS="$LIBS -lnsl")
168 AC_CHECK_FUNC(res_gethostbyname, [],
169 AC_CHECK_LIB(resolv, res_gethostbyname, LIBS="$LIBS -lresolv")
172 AC_CHECK_FUNC(socket, [],
173 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
175 AC_CHECK_FUNCS(gethostname gethostbyaddr getservbyname getservbyport)
176 AC_CHECK_FUNCS(poll select listen bind shutdown close connect setsockopt)
177 AC_CHECK_FUNCS(setrlimit time ctime utime gettimeofday getrusage)
178 AC_CHECK_FUNCS(chmod fcntl stat fstat getenv putenv strerror)
179 AC_CHECK_FUNCS(getpid getgid getsid getpgid getpgrp getuid)
180 AC_CHECK_FUNCS(setgroups initgroups nl_langinfo epoll_wait)
181 AC_CHECK_FUNCS(strchr snprintf strstr strcpy strncpy memcpy memset memmove)
184 # SIM support checking
185 # XXX These needs to be changed as more supported platforms appear.
186 # XXX This probably needs to be made platform dependant check.
189 AC_MSG_CHECKING(for SIM support)
191 AC_CHECK_HEADERS(dlfcn.h,
193 AC_CHECK_LIB(dl, dlopen,
195 AC_DEFINE([SILC_SIM], [], [HAVE_SIM])
200 AC_CHECK_LIB(c, dlopen,
202 AC_DEFINE([SILC_SIM], [], [HAVE_SIM])
208 AM_CONDITIONAL(SILC_SIM, test x$sim_support = xtrue)
209 if test x$sim_support = xtrue; then
210 AC_MSG_RESULT(Enabled SIM support.)
211 __SILC_HAVE_SIM="#define __SILC_HAVE_SIM 1"
213 AC_MSG_RESULT(No SIM support found.)
217 # lib/contrib conditionals
219 AC_CHECK_HEADER(regex.h,
221 AC_DEFINE([HAVE_REGEX_H], [], [HAVE_REGEX_H])
225 AM_CONDITIONAL(HAVE_REGEX, test x$have_regex = x1)
227 AC_CHECK_FUNC(getopt_long,
229 AC_DEFINE([HAVE_GETOPT_LONG], [], [HAVE_GETOPT_LONG])
231 ], have_getopt_long=0
234 AC_CHECK_FUNC(getopt,
236 AC_DEFINE([HAVE_GETOPT], [], [HAVE_GETOPT])
242 ## Enable/disable checking
247 AC_MSG_CHECKING(whether to enable IPv6 support)
249 [ --enable-ipv6 enable IPv6 support],
251 case "${enableval}" in
256 AC_DEFINE([HAVE_IPV6], [], [HAVE_IPV6])
270 if test x$check_ipv6 = xtrue; then
274 #ifdef HAVE_SYS_TYPES_H
275 #include <sys/types.h>
277 #ifdef HAVE_NETINET_TCP_H
278 #include <netinet/tcp.h>
283 #include <sys/socket.h>
284 #ifdef HAVE_NETINET_IN_H
285 #include <netinet/in.h>
289 struct sockaddr_in6 sin6;
290 int family = AF_INET6;
293 AC_DEFINE([HAVE_IPV6], [], [HAVE_IPV6])
303 AC_MSG_CHECKING(whether to enable debugging)
305 __SILC_ENABLE_DEBUG=""
307 [ --enable-debug enable debugging],
309 case "${enableval}" in
312 AC_DEFINE([SILC_DEBUG], [], [enable-debug])
314 __SILC_ENABLE_DEBUG="#define __SILC_ENABLE_DEBUG 1"
325 # Disable all assembler optimizations
327 AC_MSG_CHECKING(whether to enable assembler optimizations)
330 [ --disable-asm do not use assembler optimizations],
333 AC_DEFINE([SILC_NO_ASM], [], [SILC_NO_ASM])
340 AM_CONDITIONAL(SILC_NO_ASM, test x$want_asm = xfalse)
342 # Check for assembler
346 if test x$want_asm = xtrue; then
347 AC_PATH_PROG([NASM], [nasm], [no])
348 if test "x$NASM" != "xno"; then
349 SILC_ASSEMBLER="$NASM -O2 -felf"
353 AC_PATH_PROG([YASM], [yasm], [no])
354 if test "x$YASM" != "xno"; then
355 SILC_ASSEMBLER="$YASM -Xgnu -felf"
359 AC_SUBST(SILC_ASSEMBLER)
365 AC_MSG_CHECKING(for va_copy)
377 if (va_arg(cp, int) != 0xff11)
389 AC_DEFINE([HAVE_VA_COPY], [], [HAVE_VA_COPY])
399 if test x$va_copy = xfalse; then
400 AC_MSG_CHECKING(for __va_copy)
412 if (va_arg(cp, int) != 0xff11)
424 AC_DEFINE([HAVE___VA_COPY], [], [HAVE___VA_COPY])
435 if test x$va_copy = xfalse; then
445 if (va_arg(cp, int) != 0xff11)
458 AC_DEFINE([SILC_VA_COPY_ARRAY], [], [SILC_VA_COPY_ARRAY])
465 ## Compiler and compiler flag checks
469 # GCC specific options
470 if test "x$summary_debug" = "xyes"; then
471 SILC_ADD_CFLAGS(-g -O)
473 SILC_ADD_CFLAGS(-g -O2)
475 SILC_ADD_CFLAGS(-Wall -finline-functions)
476 SILC_ADD_CFLAGS(-Wno-pointer-sign)
481 SILC_ADD_CFLAGS(-g3 -O2, SILC_ADD_CFLAGS(-g3 -O, SILC_ADD_CFLAGS(-O)))
484 SILC_ADD_CFLAGS(-g3 -O2, SILC_ADD_CFLAGS(-g3 -O, SILC_ADD_CFLAGS(-O)))
488 SILC_ADD_CFLAGS(-O2, SILC_ADD_CFLAGS(-O))
492 # Intel C++ Compiler needs -restrict
493 if test "x$CC" = "xicc"; then
494 SILC_ADD_CFLAGS(-restrict)
499 # Workaround a bug in GCC 2.x which causes memory exhaustion
500 # when compiling sha1 with optimizations on UltraSPARC.
503 if test "$GCC" -a "$host_cpu" = "sparc64"; then
504 AC_MSG_CHECKING(whether to enable GCC 2.x workaround for SHA1)
507 #if defined(__sparc64__) && (__GNUC__ == 2)
521 #endif SILC_DIST_COMPILER
527 # Default installation destination
529 #ifdef SILC_DIST_AUTODIST
530 AC_PREFIX_DEFAULT(/usr/local)
531 #else !SILC_DIST_AUTODIST
532 AC_PREFIX_DEFAULT(/usr/local/silc)
533 #endif SILC_DIST_AUTODIST
534 if test "x$prefix" != xNONE; then
535 silc_prefix="$prefix"
537 silc_prefix="$ac_default_prefix"
540 #ifndef SILC_DIST_AUTODIST
543 if test "x$sysconfdir" != 'x${prefix}/etc'; then
546 ETCDIR="$silc_prefix/etc"
550 [[ --with-etcdir=DIR directory for system files [/etc/silc]]],
561 AC_DEFINE_UNQUOTED([SILC_ETCDIR], "$ETCDIR", [SILC_ETCDIR])
565 DOCDIR="$silc_prefix/doc"
567 [[ --with-docdir=DIR directory for SILC documentation [PREFIX/doc]]],
578 AC_DEFINE_UNQUOTED([SILC_DOCDIR], "$DOCDIR", [SILC_DOCDIR])
579 #endif SILC_DIST_AUTODIST
581 #ifdef SILC_DIST_COMPILER
583 ## With/without checkings
587 # SILC library checking
591 #ifndef SILC_DIST_TOOLKIT
592 AC_ARG_WITH(silc-includes,
593 [ --with-silc-includes=DIR SILC Toolkit includes [search in DIR]],
594 [ac_silc_includes="$withval"], [ac_silc_includes="no"])
595 AC_ARG_WITH(silc-libs,
596 [ --with-silc-libs=DIR SILC Toolkit libraries [search in DIR]],
597 [ac_silc_libs="$withval"], [ac_silc_libs="no"])
599 if test -n "$with_silc_includes" || test -n "$with_silc_libs"; then
601 # Manually provided libs
602 if test "$ac_silc_includes" != "no"; then
604 SILC_LIB_INCLUDES="-I$ac_silc_includes"
607 if test "$ac_silc_libs" != "no"; then
610 LIBS="$LIBS -L$ac_silc_libs"
613 # Check libs to link against
614 f=`$EGREP __SILC_HAVE_PTHREAD $ac_silc_includes/silc.h`
615 if test -n "$f"; then
616 LIBS="$LIBS -lpthread"
620 f=`$EGREP __SILC_HAVE_SIM $ac_silc_includes/silc.h`
621 if test -n "$f"; then
627 PKG_CHECK_MODULES(SILC, silc, compile_libs=false, compile_libs=true)
628 #ifdef SILC_DIST_CLIENTLIB
629 PKG_CHECK_MODULES(SILCCLIENT, silcclient, compile_libs=false, compile_libs=true)
630 #endif SILC_DIST_CLIENTLIB
631 #ifdef SILC_DIST_SERVERLIB
632 PKG_CHECK_MODULES(SILCSERVER, silcserver, compile_libs=false, compile_libs=true)
633 #endif SILC_DIST_SERVERLIB
635 if test x$compile_libs = xfalse; then
637 LIBS="$LIBS $SILC_LIBS"
638 CFLAGS="$CFLAGS $SILC_CFLAGS"
639 #ifdef SILC_DIST_CLIENTLIB
640 LIBS="$LIBS $SILCCLIENT_LIBS"
641 CFLAGS="$CFLAGS $SILCCLIENT_CFLAGS"
642 #endif SILC_DIST_CLIENTLIB
643 #ifdef SILC_DIST_SERVERLIB
644 LIBS="$LIBS $SILCSERVER_LIBS"
645 CFLAGS="$CFLAGS $SILCSERVER_CFLAGS"
646 #endif SILC_DIST_SERVERLIB
649 #endif SILC_DIST_TOOLKIT
653 # SOCKS4 support checking
656 SAVE_CFLAGS="$CFLAGS"
657 SAVE_LDFLAGS="$LDFLAGS"
658 AC_MSG_CHECKING(whether to support SOCKS4)
660 [[ --with-socks4[=DIR] with SOCKS4 support [search in DIR/lib and DIR/include]]],
670 if test -d "$withval/include"; then
671 CFLAGS="$CFLAGS -I$withval/include"
673 if test -d "$withval/lib"; then
674 LDFLAGS="$LDFLAGS -L$withval/lib"
686 AC_MSG_ERROR(Could not find SOCKS4 library.)
688 CFLAGS="$SAVE_CFLAGS"
689 LDFLAGS="$SAVE_LDFLAGS"
695 # SOCKS5 support checking
698 SAVE_CFLAGS="$CFLAGS"
699 SAVE_LDFLAGS="$LDFLAGS"
700 AC_MSG_CHECKING(whether to support SOCKS5)
702 [[ --with-socks5[=DIR] with SOCKS5 support [search in DIR/lib and DIR/include]]],
712 if test -d "$withval/include"; then
713 CFLAGS="$CFLAGS -I$withval/include"
715 if test -d "$withval/lib"; then
716 LDFLAGS="$LDFLAGS -L$withval/lib"
719 LIBS="-lsocks5 $LIBS"
728 AC_MSG_ERROR(Could not find SOCKS5 library.)
730 CFLAGS="$SAVE_CFLAGS"
731 LDFLAGS="$SAVE_LDFLAGS"
737 if test "x$socks" = "x4"; then
738 AC_DEFINE([SOCKS], [], [Socks])
739 CFLAGS="$CFLAGS -Dconnect=Rconnect -Dgetsockname=Rgetsockname -Dbind=Rbind -Daccept=Raccept -Dlisten=Rlisten -Dselect=Rselect"
742 if test "x$socks" = "x5"; then
743 AC_DEFINE([SOCKS], [], [Socks])
744 AC_DEFINE([SOCKS5], [], [Socks5])
745 AC_DEFINE([Rconnect], [SOCKSconnect], [Socks])
746 AC_DEFINE([Rgetsockname], [SOCKSgetsockname], [Socks])
747 AC_DEFINE([Rgetpeername], [SOCKSgetpeername], [Socks])
748 AC_DEFINE([Rbind], [SOCKSbind], [Socks])
749 AC_DEFINE([Raccept], [SOCKSaccept], [Socks])
750 AC_DEFINE([Rlisten], [SOCKSlisten], [Socks])
751 AC_DEFINE([Rselect], [SOCKSselect], [Socks])
752 AC_DEFINE([Rrecvfrom], [SOCKSrecvfrom], [Socks])
753 AC_DEFINE([Rsendto], [SOCKSsendto], [Socks])
754 AC_DEFINE([Rrecv], [SOCKSrecv], [Socks])
755 AC_DEFINE([Rsend], [SOCKSsend], [Socks])
756 AC_DEFINE([Rread], [SOCKSread], [Socks])
757 AC_DEFINE([Rwrite], [SOCKSwrite], [Socks])
758 AC_DEFINE([Rrresvport], [SOCKSrresvport], [Socks])
759 AC_DEFINE([Rshutdown], [SOCKSshutdown], [Socks])
760 AC_DEFINE([Rlisten], [SOCKSlisten], [Socks])
761 AC_DEFINE([Rclose], [SOCKSclose], [Socks])
762 AC_DEFINE([Rdup], [SOCKSdup], [Socks])
763 AC_DEFINE([Rdup2], [SOCKSdup2], [Socks])
764 AC_DEFINE([Rfclose], [SOCKSfclose], [Socks])
765 AC_DEFINE([Rgethostbyname], [SOCKSgethostbyname], [Socks])
768 #ifdef SILC_DIST_MATH
769 # MP library checking. First check whether user wants to use GMP and use
770 # it if found. If not or not defined then compile the default library in the
775 SAVE_CFLAGS="$CFLAGS"
776 SAVE_LDFLAGS="$LDFLAGS"
777 AC_MSG_CHECKING(whether to search for GMP)
779 [[ --with-gmp[=DIR] use GMP instead of SILC Math [search in DIR/lib and DIR/include]]],
788 if test -d "$withval/include"; then
789 CFLAGS="$CFLAGS -I$withval/include"
791 if test -d "$withval/lib"; then
792 LDFLAGS="$LDFLAGS -L$withval/lib"
799 AC_CHECK_LIB(gmp, __gmpz_init,
802 AC_DEFINE([SILC_MP_GMP], [], [GMP])
803 AC_MSG_RESULT(Using GMP as a MP library.)
807 CFLAGS="$SAVE_CFLAGS"
808 LDFLAGS="$SAVE_LDFLAGS"
814 AM_CONDITIONAL(SILC_MP_GMP, test x$mp_gmp = xtrue)
815 AM_CONDITIONAL(SILC_MP_SILCMATH, test x$mp_gmp = xfalse)
816 if test x$mp_gmp = xfalse; then
817 AC_DEFINE([SILC_MP_SILCMATH], [], [SILCMATH])
818 AC_MSG_RESULT(Using SILC Math as a MP library.)
820 #endif SILC_DIST_MATH
827 SAVE_CFLAGS="$CFLAGS"
828 SAVE_LDFLAGS="$LDFLAGS"
829 SAVE_CPPFLAGS="$CPPFLAGS"
830 AC_MSG_CHECKING(whether to implicit search for libiconv)
832 [[ --with-iconv[=DIR] use libiconv [search in DIR/include and DIR/lib]]],
837 AC_CHECK_HEADERS(iconv.h,
839 AC_CHECK_FUNC(iconv, has_iconv=true)
845 if test -d $withval/include; then
846 CPPFLAGS="$CPPFLAGS -I$withval/include"
847 CFLAGS="$CFLAGS -I$withval/include"
849 if test -d $withval/lib; then
850 LDFLAGS="$LDFLAGS -L$withval/lib"
857 AC_CHECK_HEADERS(iconv.h,
859 AC_CHECK_FUNCS(iconv,
867 if test x$check_iconv = xtrue; then
868 AC_MSG_RESULT(Searching for iconv...)
871 unset ac_cv_header__iconv_h_ ac_cv_header_iconv_h || true
873 AC_CHECK_HEADERS(iconv.h,
876 AC_MSG_CHECKING(for iconv in -liconv)
883 iconv_t cd = iconv_open("", "");
884 iconv(cd, NULL, NULL, NULL, NULL);
889 AC_DEFINE([HAVE_ICONV], [], [Define if you have the iconv() function.])
896 CFLAGS="$SAVE_CFLAGS"
897 LDFLAGS="$SAVE_LDFLAGS"
898 CPPFLAGS="$SAVE_CPPFLAGS"
903 if test x$check_iconv = xtrue; then
904 # search for iconv library..
906 SAVE_CFLAGS="$CFLAGS"
907 SAVE_LDFLAGS="$LDFLAGS"
908 SAVE_CPPFLAGS="$CPPFLAGS"
910 for dir in `echo "/usr/local /usr/pkg /usr/contrib"`; do
911 if test x$has_iconv = xfalse; then
912 AC_MSG_RESULT(searching in $dir...)
914 if test -d $dir/include; then
915 CPPFLAGS="$CPPFLAGS -I$dir/include"
916 CFLAGS="$CFLAGS -I$dir/include"
918 if test -d $dir/lib; then
919 LDFLAGS="$LDFLAGS -L$dir/lib"
923 unset ac_cv_header__iconv_h_ ac_cv_header_iconv_h || true
925 AC_CHECK_HEADERS(iconv.h,
928 AC_MSG_CHECKING(for iconv in -liconv)
935 iconv_t cd = iconv_open("", "");
936 iconv(cd, NULL, NULL, NULL, NULL);
942 AC_DEFINE([HAVE_ICONV], [], [Define if you have the iconv() function.])
949 CFLAGS="$SAVE_CFLAGS"
950 LDFLAGS="$SAVE_LDFLAGS"
951 CPPFLAGS="$SAVE_CPPFLAGS"
955 CFLAGS="$SAVE_CFLAGS"
956 LDFLAGS="$SAVE_LDFLAGS"
957 CPPFLAGS="$SAVE_CPPFLAGS"
963 if test x$has_iconv = xtrue; then
964 # (1) Some implementations of iconv won't convert from UTF-8 to UTF-8.
965 # (2) In glibc-2.1.2 and earlier there is a bug that messes up ob and
966 # obl when args 2 and 3 are 0 (fixed in glibc-2.1.3).
968 AC_CACHE_CHECK([whether this iconv is good enough], ac_iconv_good,
979 ob = buf, obl = sizeof(buf);
980 return ((cd = iconv_open("UTF-8", "UTF-8")) != (iconv_t)(-1) &&
981 (iconv(cd, 0, 0, &ob, &obl) ||
982 !(ob == buf && obl == sizeof(buf)) ||
997 if test x$ac_iconv_good = xno; then
998 AC_MSG_RESULT(Try using libiconv instead.)
1002 # POSIX threads support
1004 AC_MSG_CHECKING(whether to search for POSIX threads)
1005 AC_ARG_WITH(pthreads,
1006 [[ --with-pthreads[=DIR] use POSIX threads [search in DIR/include and DIR/lib]]],
1008 case "${withval}" in
1013 if test -d $withval/include; then
1014 CPPFLAGS="$CPPFLAGS -I$withval/include"
1015 CFLAGS="$CFLAGS -I$withval/include"
1017 if test -d $withval/lib; then
1018 LDFLAGS="$LDFLAGS -L$withval/lib"
1026 if test x$check_threads = xtrue; then
1029 SAVE_CFLAGS="$CFLAGS"
1030 SAVE_LDFLAGS="$LDFLAGS"
1031 SAVE_CPPFLAGS="$CPPFLAGS"
1034 AC_CHECK_HEADERS(pthread.h,
1036 LIBS="$LIBS -lpthread"
1037 AC_CHECK_LIB(pthread, pthread_attr_init, has_threads=true,
1042 LIBS="$SAVE_LIBS -pthread"
1043 AC_CHECK_LIB(c_r, pthread_attr_init, has_threads=true, LIBS="$SAVE_LIBS")
1052 # search for pthread library..
1053 for dir in `echo "/usr/local /usr/pkg /usr/contrib /usr/pkg/pthreads /usr/local/pthreads"`; do
1054 if test x$has_threads = xfalse; then
1055 AC_MSG_RESULT(searching in $dir...)
1057 if test -d $dir/include; then
1058 CPPFLAGS="$CPPFLAGS -I$dir/include"
1059 CFLAGS="$CFLAGS -I$dir/include"
1061 if test -d $dir/lib; then
1062 LDFLAGS="$LDFLAGS -L$dir/lib"
1066 unset ac_cv_header__pthread_h_ ac_cv_header_pthread_h || true
1068 AC_CHECK_HEADERS(pthread.h,
1070 LIBS="$LIBS -lpthread"
1071 AC_CHECK_LIB(pthread, pthread_attr_init, has_threads=true,
1076 CFLAGS="$SAVE_CFLAGS"
1077 LDFLAGS="$SAVE_LDFLAGS"
1078 CPPFLAGS="$SAVE_CPPFLAGS"
1082 CFLAGS="$SAVE_CFLAGS"
1083 LDFLAGS="$SAVE_LDFLAGS"
1084 CPPFLAGS="$SAVE_CPPFLAGS"
1094 __SILC_HAVE_PTHREAD=""
1095 AM_CONDITIONAL(SILC_THREADS, test x$has_threads = xtrue)
1096 if test x$has_threads = xtrue; then
1097 CFLAGS="$CFLAGS -D_REENTRANT"
1099 # XXX possibly incomplete
1102 CFLAGS="$CFLAGS -D_THREAD_SAFE"
1103 if test x"$GCC" = xyes; then
1104 CFLAGS="$CFLAGS -mthreads"
1108 CFLAGS="$CFLAGS -D_THREAD_SAFE"
1110 *-*-sysv5uw7*) # UnixWare 7
1111 if test "$GCC" != "yes"; then
1112 CFLAGS="$CFLAGS -Kthread"
1114 CFLAGS="$CFLAGS -pthread"
1118 CFLAGS="$CFLAGS -D_POSIX4A_DRAFT10_SOURCE"
1122 AC_CHECK_FUNC(pthread_create)
1123 AC_DEFINE([SILC_HAVE_PTHREAD], [], [HAVE_PTHREAD])
1124 AC_DEFINE([SILC_THREADS], [], [HAVE_THREAD])
1125 __SILC_HAVE_PTHREAD="#define __SILC_HAVE_PTHREAD 1"
1128 # Native WIN32 compilation under cygwin
1130 AC_MSG_CHECKING(whether to compile native WIN32 code)
1132 [ --with-win32 compile native WIN32 (MinGW) code (-mno-cygwin)],
1135 AC_DEFINE([SILC_WIN32], [], [SILC_WIN32])
1137 CFLAGS="-mno-cygwin $CFLAGS"
1138 LIBS="$LIBS -lwsock32"
1143 AM_CONDITIONAL(SILC_WIN32, test x$win32_support = xtrue)
1145 # Native Symbian OS support (disabled by default)
1147 AM_CONDITIONAL(SILC_SYMBIAN, test xfalse = xtrue)
1149 # Native BeOS support (disabled by default)
1151 AM_CONDITIONAL(SILC_BEOS, test xfalse = xtrue)
1153 # Native OS2 support (disabled by default)
1155 AM_CONDITIONAL(SILC_OS2, test xfalse = xtrue)
1157 #ifdef SILC_DIST_TOOLKIT
1161 AC_MSG_CHECKING(whether to compile Irssi SILC Client)
1163 [ --with-irssi compile with Irssi SILC Client],
1172 AM_CONDITIONAL(with_irssi, test xwithout_irssi = xfalse)
1177 AC_MSG_CHECKING(whether to compile SILC Server)
1179 [ --with-silcd compile with SILC Server],
1188 #endif SILC_DIST_TOOLKIT
1189 #ifdef SILC_DIST_CLIENT
1190 AM_CONDITIONAL(with_irssi, true)
1191 #endif SILC_DIST_CLIENT
1192 #ifdef SILC_DIST_INPLACE
1195 #endif SILC_DIST_INPLACE
1198 AC_MSG_CHECKING(whether to do libtoolfix)
1199 AC_ARG_WITH(libtoolfix,
1200 [ --without-libtoolfix Do not fix libtool, for package builders],
1210 AC_DEFINE_UNQUOTED([SILC_ETCDIR], "$ETCDIR", [SILC_ETCDIR])
1211 #endif SILC_DIST_COMPILER
1217 # Make enable-shared aware
1218 AM_CONDITIONAL(SILC_ENABLE_SHARED, test "$enable_shared" = yes)
1220 SILC_TOP_SRCDIR=`pwd`
1222 # Included configure scripts
1223 AD_INCLUDE_CONFIGURE
1225 #ifdef SILC_DIST_COMPILER
1229 AC_SUBST(SILC_TOP_SRCDIR)
1231 AC_SUBST(SILC_LIB_INCLUDES)
1232 AC_SUBST(__SILC_HAVE_PTHREAD)
1233 AC_SUBST(__SILC_HAVE_SIM)
1234 AC_SUBST(__SILC_ENABLE_DEBUG)
1237 # Fix the libtool to support run-time configuration. This allows us
1238 # to in run-time specify when to compile shared/static libraries without
1239 # need to reconfigure the entire libtool.
1241 if test x$libtoolfix = xtrue; then
1242 ./libtoolfix $SILC_TOP_SRCDIR/ltmain.sh
1244 AM_CONDITIONAL(SILC_LIBTOOLFIX, test x$libtoolfix = xtrue)
1246 INCLUDE_DEFINES_INT="include \$(top_srcdir)/Makefile.defines_int"
1247 AC_SUBST(INCLUDE_DEFINES_INT)
1249 #endif SILC_DIST_COMPILER
1256 #ifdef SILC_DIST_DOC
1258 #endif SILC_DIST_DOC
1259 #ifdef SILC_DIST_COMPILER
1261 Makefile.defines_int
1263 includes/silcversion.h
1265 #endif SILC_DIST_COMPILER
1266 #ifdef SILC_DIST_APPS
1268 #endif SILC_DIST_APPS
1271 #ifdef SILC_DIST_TOOLKIT
1274 win32/libsilc/Makefile
1275 win32/libsilcclient/Makefile
1277 tutorial/Makefile.defines
1278 tutorial/Makefile.defines_int
1280 #endif SILC_DIST_TOOLKIT
1284 #ifdef SILC_DIST_COMPILER
1285 s_bindir=`eval echo $bindir`;s_bindir=`eval echo $s_bindir`
1286 s_sbindir=`eval echo $sbindir`;s_sbindir=`eval echo $s_sbindir`
1287 s_mandir=`eval echo $mandir`;s_mandir=`eval echo $s_mandir`
1288 s_includedir=`eval echo $includedir`;s_includedir=`eval echo $s_includedir`
1291 echo "$PACKAGE Configuration Summary:"
1292 echo "---------------------------"
1293 echo " Target host ...................: $target"
1294 echo " Compiler ......................: $CC"
1295 echo " CFLAGS ........................: $CFLAGS"
1296 echo " LDFLAGS .......................: $LDFLAGS"
1297 echo " LIBS ..........................: $LIBS"
1299 echo " Installation prefix ...........: $prefix"
1300 echo " bin directory .................: $s_bindir"
1301 echo " sbin directory ................: $s_sbindir"
1302 echo " etc directory .................: $ETCDIR"
1303 echo " man directory .................: $s_mandir"
1304 echo " doc directory .................: $DOCDIR"
1305 #ifdef SILC_DIST_SIM
1306 echo " SIM directory .................: $MODULESDIR"
1307 #endif SILC_DIST_SIM
1308 #ifdef SILC_DIST_INCLUDES
1309 echo " include directory .............: $s_includedir"
1310 #endif SILC_DIST_INCLUDES
1313 #ifdef SILC_DIST_TOOLKIT
1314 if test x$without_irssi = xtrue; then
1317 if test x$without_silcd = xtrue; then
1320 #endif SILC_DIST_TOOLKIT
1322 #ifdef SILC_DIST_CLIENT
1323 echo " Compile SILC Client ...........: $irssi"
1324 #endif SILC_DIST_CLIENT
1326 #ifdef SILC_DIST_SERVER
1327 echo " Compile SILC Server ...........: $silcd"
1328 #endif SILC_DIST_SERVER
1330 #ifdef SILC_DIST_SIM
1331 if test x$sim_support = xfalse; then
1336 echo " SIM support ...................: $sim_support"
1337 #endif SILC_DIST_SIM
1339 echo " IPv6 support ..................: $summary_ipv6"
1341 if test x$has_iconv = xfalse; then
1346 echo " Iconv support .................: $iconv_support"
1348 if test x$want_asm = xfalse; then
1353 echo " Assembler optimizations .......: $summary_asm"
1355 #ifdef SILC_DIST_MATH
1356 if test x$mp_gmp = xtrue; then
1357 echo " Arithmetic library ............: GMP"
1359 #endif SILC_DIST_MATH
1362 if test x$has_threads = xtrue; then
1365 echo " Multi-threads support .........: $threads"
1366 echo " Debugging enabled .............: $summary_debug"
1368 echo "Compile the sources with 'make' or 'gmake' command."
1369 #endif SILC_DIST_COMPILER