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="$LIBS -lsocket")
180 AC_CHECK_FUNCS(gethostname gethostbyaddr getservbyname getservbyport)
181 AC_CHECK_FUNCS(poll select listen bind shutdown close connect setsockopt)
182 AC_CHECK_FUNCS(setrlimit time ctime utime gettimeofday getrusage)
183 AC_CHECK_FUNCS(chmod fcntl stat fstat getenv putenv strerror)
184 AC_CHECK_FUNCS(getpid getgid getsid getpgid getpgrp getuid)
185 AC_CHECK_FUNCS(setgroups initgroups nl_langinfo nanosleep)
186 AC_CHECK_FUNCS(strchr snprintf strstr strcpy strncpy memcpy memset memmove)
189 # SIM support checking
190 # XXX These needs to be changed as more supported platforms appear.
191 # XXX This probably needs to be made platform dependant check.
194 AC_MSG_CHECKING(for SIM support)
196 AC_CHECK_HEADERS(dlfcn.h,
198 AC_CHECK_LIB(dl, dlopen,
200 AC_DEFINE([SILC_SIM], [], [HAVE_SIM])
205 AC_CHECK_LIB(c, dlopen,
207 AC_DEFINE([SILC_SIM], [], [HAVE_SIM])
213 AM_CONDITIONAL(SILC_SIM, test x$sim_support = xtrue)
214 if test x$sim_support = xtrue; then
215 AC_MSG_RESULT(Enabled SIM support.)
216 __SILC_HAVE_SIM="#define __SILC_HAVE_SIM 1"
218 AC_MSG_RESULT(No SIM support found.)
222 # lib/contrib conditionals
224 AC_CHECK_HEADER(regex.h,
226 AC_DEFINE([HAVE_REGEX_H], [], [HAVE_REGEX_H])
230 AM_CONDITIONAL(HAVE_REGEX, test x$have_regex = x1)
232 AC_CHECK_FUNC(getopt_long,
234 AC_DEFINE([HAVE_GETOPT_LONG], [], [HAVE_GETOPT_LONG])
236 ], have_getopt_long=0
239 AC_CHECK_FUNC(getopt,
241 AC_DEFINE([HAVE_GETOPT], [], [HAVE_GETOPT])
247 ## Enable/disable checking
252 AC_MSG_CHECKING(whether to enable IPv6 support)
254 [ --enable-ipv6 enable IPv6 support],
256 case "${enableval}" in
261 AC_DEFINE([HAVE_IPV6], [], [HAVE_IPV6])
275 if test x$check_ipv6 = xtrue; then
279 #ifdef HAVE_SYS_TYPES_H
280 #include <sys/types.h>
282 #ifdef HAVE_NETINET_TCP_H
283 #include <netinet/tcp.h>
288 #include <sys/socket.h>
289 #ifdef HAVE_NETINET_IN_H
290 #include <netinet/in.h>
294 struct sockaddr_in6 sin6;
295 int family = AF_INET6;
298 AC_DEFINE([HAVE_IPV6], [], [HAVE_IPV6])
308 AC_MSG_CHECKING(whether to enable debugging)
310 __SILC_ENABLE_DEBUG=""
312 [ --enable-debug enable debugging],
314 case "${enableval}" in
317 AC_DEFINE([SILC_DEBUG], [], [enable-debug])
319 __SILC_ENABLE_DEBUG="#define __SILC_ENABLE_DEBUG 1"
330 # Disable all assembler optimizations
332 AC_MSG_CHECKING(whether to enable assembler optimizations)
335 [ --disable-asm do not use assembler optimizations],
338 AC_DEFINE([SILC_NO_ASM], [], [SILC_NO_ASM])
345 AM_CONDITIONAL(SILC_NO_ASM, test x$want_asm = xfalse)
347 # Check for assembler
351 if test x$want_asm = xtrue; then
352 AC_PATH_PROG([NASM], [nasm], [no])
353 if test "x$NASM" != "xno"; then
354 SILC_ASSEMBLER="$NASM -O2 -felf"
358 AC_PATH_PROG([YASM], [yasm], [no])
359 if test "x$YASM" != "xno"; then
360 SILC_ASSEMBLER="$YASM -Xgnu -felf"
364 AC_SUBST(SILC_ASSEMBLER)
370 AC_MSG_CHECKING(for va_copy)
382 if (va_arg(cp, int) != 0xff11)
394 AC_DEFINE([HAVE_VA_COPY], [], [HAVE_VA_COPY])
404 if test x$va_copy = xfalse; then
405 AC_MSG_CHECKING(for __va_copy)
417 if (va_arg(cp, int) != 0xff11)
429 AC_DEFINE([HAVE___VA_COPY], [], [HAVE___VA_COPY])
440 if test x$va_copy = xfalse; then
450 if (va_arg(cp, int) != 0xff11)
463 AC_DEFINE([SILC_VA_COPY_ARRAY], [], [SILC_VA_COPY_ARRAY])
470 ## Compiler and compiler flag checks
474 # GCC specific options
475 if test "x$summary_debug" = "xyes"; then
476 SILC_ADD_CFLAGS(-g -O)
478 SILC_ADD_CFLAGS(-g -O2)
480 SILC_ADD_CFLAGS(-Wall -finline-functions)
481 SILC_ADD_CFLAGS(-Wno-pointer-sign)
486 SILC_ADD_CFLAGS(-g3 -O2, SILC_ADD_CFLAGS(-g3 -O, SILC_ADD_CFLAGS(-O)))
489 SILC_ADD_CFLAGS(-g3 -O2, SILC_ADD_CFLAGS(-g3 -O, SILC_ADD_CFLAGS(-O)))
493 SILC_ADD_CFLAGS(-O2, SILC_ADD_CFLAGS(-O))
497 # Intel C++ Compiler needs -restrict
498 if test "x$CC" = "xicc"; then
499 SILC_ADD_CFLAGS(-restrict)
504 # Workaround a bug in GCC 2.x which causes memory exhaustion
505 # when compiling sha1 with optimizations on UltraSPARC.
508 if test "$GCC" -a "$host_cpu" = "sparc64"; then
509 AC_MSG_CHECKING(whether to enable GCC 2.x workaround for SHA1)
512 #if defined(__sparc64__) && (__GNUC__ == 2)
526 #endif SILC_DIST_COMPILER
532 # Default installation destination
534 #ifdef SILC_DIST_AUTODIST
535 AC_PREFIX_DEFAULT(/usr/local)
536 #else !SILC_DIST_AUTODIST
537 AC_PREFIX_DEFAULT(/usr/local/silc)
538 #endif SILC_DIST_AUTODIST
539 if test "x$prefix" != xNONE; then
540 silc_prefix="$prefix"
542 silc_prefix="$ac_default_prefix"
545 #ifndef SILC_DIST_AUTODIST
548 if test "x$sysconfdir" != 'x${prefix}/etc'; then
551 ETCDIR="$silc_prefix/etc"
555 [[ --with-etcdir=DIR directory for system files [/etc/silc]]],
566 AC_DEFINE_UNQUOTED([SILC_ETCDIR], "$ETCDIR", [SILC_ETCDIR])
570 DOCDIR="$silc_prefix/doc"
572 [[ --with-docdir=DIR directory for SILC documentation [PREFIX/doc]]],
583 AC_DEFINE_UNQUOTED([SILC_DOCDIR], "$DOCDIR", [SILC_DOCDIR])
584 #endif SILC_DIST_AUTODIST
586 #ifdef SILC_DIST_COMPILER
588 ## With/without checkings
592 # SILC library checking
596 #ifndef SILC_DIST_TOOLKIT
597 AC_ARG_WITH(silc-includes,
598 [ --with-silc-includes=DIR SILC Toolkit includes [search in DIR]],
599 [ac_silc_includes="$withval"], [ac_silc_includes="no"])
600 AC_ARG_WITH(silc-libs,
601 [ --with-silc-libs=DIR SILC Toolkit libraries [search in DIR]],
602 [ac_silc_libs="$withval"], [ac_silc_libs="no"])
604 if test -n "$with_silc_includes" || test -n "$with_silc_libs"; then
606 # Manually provided libs
607 if test "$ac_silc_includes" != "no"; then
609 SILC_LIB_INCLUDES="-I$ac_silc_includes"
612 if test "$ac_silc_libs" != "no"; then
615 LIBS="$LIBS -L$ac_silc_libs"
618 # Check libs to link against
619 f=`$EGREP __SILC_HAVE_PTHREAD $ac_silc_includes/silc.h`
620 if test -n "$f"; then
621 LIBS="$LIBS -lpthread"
625 f=`$EGREP __SILC_HAVE_SIM $ac_silc_includes/silc.h`
626 if test -n "$f"; then
632 PKG_CHECK_MODULES(SILC, silc, compile_libs=false, compile_libs=true)
633 #ifdef SILC_DIST_CLIENTLIB
634 PKG_CHECK_MODULES(SILCCLIENT, silcclient, compile_libs=false, compile_libs=true)
635 #endif SILC_DIST_CLIENTLIB
636 #ifdef SILC_DIST_SERVERLIB
637 PKG_CHECK_MODULES(SILCSERVER, silcserver, compile_libs=false, compile_libs=true)
638 #endif SILC_DIST_SERVERLIB
640 if test x$compile_libs = xfalse; then
642 LIBS="$LIBS $SILC_LIBS"
643 CFLAGS="$CFLAGS $SILC_CFLAGS"
644 #ifdef SILC_DIST_CLIENTLIB
645 LIBS="$LIBS $SILCCLIENT_LIBS"
646 CFLAGS="$CFLAGS $SILCCLIENT_CFLAGS"
647 #endif SILC_DIST_CLIENTLIB
648 #ifdef SILC_DIST_SERVERLIB
649 LIBS="$LIBS $SILCSERVER_LIBS"
650 CFLAGS="$CFLAGS $SILCSERVER_CFLAGS"
651 #endif SILC_DIST_SERVERLIB
654 #endif SILC_DIST_TOOLKIT
658 # SOCKS4 support checking
661 SAVE_CFLAGS="$CFLAGS"
662 SAVE_LDFLAGS="$LDFLAGS"
663 AC_MSG_CHECKING(whether to support SOCKS4)
665 [[ --with-socks4[=DIR] with SOCKS4 support [search in DIR/lib and DIR/include]]],
675 if test -d "$withval/include"; then
676 CFLAGS="$CFLAGS -I$withval/include"
678 if test -d "$withval/lib"; then
679 LDFLAGS="$LDFLAGS -L$withval/lib"
691 AC_MSG_ERROR(Could not find SOCKS4 library.)
693 CFLAGS="$SAVE_CFLAGS"
694 LDFLAGS="$SAVE_LDFLAGS"
700 # SOCKS5 support checking
703 SAVE_CFLAGS="$CFLAGS"
704 SAVE_LDFLAGS="$LDFLAGS"
705 AC_MSG_CHECKING(whether to support SOCKS5)
707 [[ --with-socks5[=DIR] with SOCKS5 support [search in DIR/lib and DIR/include]]],
717 if test -d "$withval/include"; then
718 CFLAGS="$CFLAGS -I$withval/include"
720 if test -d "$withval/lib"; then
721 LDFLAGS="$LDFLAGS -L$withval/lib"
724 LIBS="-lsocks5 $LIBS"
733 AC_MSG_ERROR(Could not find SOCKS5 library.)
735 CFLAGS="$SAVE_CFLAGS"
736 LDFLAGS="$SAVE_LDFLAGS"
742 if test "x$socks" = "x4"; then
743 AC_DEFINE([SOCKS], [], [Socks])
744 CFLAGS="$CFLAGS -Dconnect=Rconnect -Dgetsockname=Rgetsockname -Dbind=Rbind -Daccept=Raccept -Dlisten=Rlisten -Dselect=Rselect"
747 if test "x$socks" = "x5"; then
748 AC_DEFINE([SOCKS], [], [Socks])
749 AC_DEFINE([SOCKS5], [], [Socks5])
750 AC_DEFINE([Rconnect], [SOCKSconnect], [Socks])
751 AC_DEFINE([Rgetsockname], [SOCKSgetsockname], [Socks])
752 AC_DEFINE([Rgetpeername], [SOCKSgetpeername], [Socks])
753 AC_DEFINE([Rbind], [SOCKSbind], [Socks])
754 AC_DEFINE([Raccept], [SOCKSaccept], [Socks])
755 AC_DEFINE([Rlisten], [SOCKSlisten], [Socks])
756 AC_DEFINE([Rselect], [SOCKSselect], [Socks])
757 AC_DEFINE([Rrecvfrom], [SOCKSrecvfrom], [Socks])
758 AC_DEFINE([Rsendto], [SOCKSsendto], [Socks])
759 AC_DEFINE([Rrecv], [SOCKSrecv], [Socks])
760 AC_DEFINE([Rsend], [SOCKSsend], [Socks])
761 AC_DEFINE([Rread], [SOCKSread], [Socks])
762 AC_DEFINE([Rwrite], [SOCKSwrite], [Socks])
763 AC_DEFINE([Rrresvport], [SOCKSrresvport], [Socks])
764 AC_DEFINE([Rshutdown], [SOCKSshutdown], [Socks])
765 AC_DEFINE([Rlisten], [SOCKSlisten], [Socks])
766 AC_DEFINE([Rclose], [SOCKSclose], [Socks])
767 AC_DEFINE([Rdup], [SOCKSdup], [Socks])
768 AC_DEFINE([Rdup2], [SOCKSdup2], [Socks])
769 AC_DEFINE([Rfclose], [SOCKSfclose], [Socks])
770 AC_DEFINE([Rgethostbyname], [SOCKSgethostbyname], [Socks])
773 #ifdef SILC_DIST_MATH
774 # MP library checking. First check whether user wants to use GMP and use
775 # it if found. If not or not defined then compile the default library in the
780 SAVE_CFLAGS="$CFLAGS"
781 SAVE_LDFLAGS="$LDFLAGS"
782 AC_MSG_CHECKING(whether to search for GMP)
784 [[ --with-gmp[=DIR] use GMP instead of SILC Math [search in DIR/lib and DIR/include]]],
793 if test -d "$withval/include"; then
794 CFLAGS="$CFLAGS -I$withval/include"
796 if test -d "$withval/lib"; then
797 LDFLAGS="$LDFLAGS -L$withval/lib"
804 AC_CHECK_LIB(gmp, __gmpz_init,
807 AC_DEFINE([SILC_MP_GMP], [], [GMP])
808 AC_MSG_RESULT(Using GMP as a MP library.)
812 CFLAGS="$SAVE_CFLAGS"
813 LDFLAGS="$SAVE_LDFLAGS"
819 AM_CONDITIONAL(SILC_MP_GMP, test x$mp_gmp = xtrue)
820 AM_CONDITIONAL(SILC_MP_SILCMATH, test x$mp_gmp = xfalse)
821 if test x$mp_gmp = xfalse; then
822 AC_DEFINE([SILC_MP_SILCMATH], [], [SILCMATH])
823 AC_MSG_RESULT(Using SILC Math as a MP library.)
825 #endif SILC_DIST_MATH
832 SAVE_CFLAGS="$CFLAGS"
833 SAVE_LDFLAGS="$LDFLAGS"
834 SAVE_CPPFLAGS="$CPPFLAGS"
835 AC_MSG_CHECKING(whether to implicit search for libiconv)
837 [[ --with-iconv[=DIR] use libiconv [search in DIR/include and DIR/lib]]],
842 AC_CHECK_HEADERS(iconv.h,
844 AC_CHECK_FUNC(iconv, has_iconv=true)
850 if test -d $withval/include; then
851 CPPFLAGS="$CPPFLAGS -I$withval/include"
852 CFLAGS="$CFLAGS -I$withval/include"
854 if test -d $withval/lib; then
855 LDFLAGS="$LDFLAGS -L$withval/lib"
862 AC_CHECK_HEADERS(iconv.h,
864 AC_CHECK_FUNCS(iconv,
872 if test x$check_iconv = xtrue; then
873 AC_MSG_RESULT(Searching for iconv...)
876 unset ac_cv_header__iconv_h_ ac_cv_header_iconv_h || true
878 AC_CHECK_HEADERS(iconv.h,
881 AC_MSG_CHECKING(for iconv in -liconv)
888 iconv_t cd = iconv_open("", "");
889 iconv(cd, NULL, NULL, NULL, NULL);
894 AC_DEFINE([HAVE_ICONV], [], [Define if you have the iconv() function.])
901 CFLAGS="$SAVE_CFLAGS"
902 LDFLAGS="$SAVE_LDFLAGS"
903 CPPFLAGS="$SAVE_CPPFLAGS"
908 if test x$check_iconv = xtrue; then
909 # search for iconv library..
911 SAVE_CFLAGS="$CFLAGS"
912 SAVE_LDFLAGS="$LDFLAGS"
913 SAVE_CPPFLAGS="$CPPFLAGS"
915 for dir in `echo "/usr/local /usr/pkg /usr/contrib"`; do
916 if test x$has_iconv = xfalse; then
917 AC_MSG_RESULT(searching in $dir...)
919 if test -d $dir/include; then
920 CPPFLAGS="$CPPFLAGS -I$dir/include"
921 CFLAGS="$CFLAGS -I$dir/include"
923 if test -d $dir/lib; then
924 LDFLAGS="$LDFLAGS -L$dir/lib"
928 unset ac_cv_header__iconv_h_ ac_cv_header_iconv_h || true
930 AC_CHECK_HEADERS(iconv.h,
933 AC_MSG_CHECKING(for iconv in -liconv)
940 iconv_t cd = iconv_open("", "");
941 iconv(cd, NULL, NULL, NULL, NULL);
947 AC_DEFINE([HAVE_ICONV], [], [Define if you have the iconv() function.])
954 CFLAGS="$SAVE_CFLAGS"
955 LDFLAGS="$SAVE_LDFLAGS"
956 CPPFLAGS="$SAVE_CPPFLAGS"
960 CFLAGS="$SAVE_CFLAGS"
961 LDFLAGS="$SAVE_LDFLAGS"
962 CPPFLAGS="$SAVE_CPPFLAGS"
968 if test x$has_iconv = xtrue; then
969 # (1) Some implementations of iconv won't convert from UTF-8 to UTF-8.
970 # (2) In glibc-2.1.2 and earlier there is a bug that messes up ob and
971 # obl when args 2 and 3 are 0 (fixed in glibc-2.1.3).
973 AC_CACHE_CHECK([whether this iconv is good enough], ac_iconv_good,
984 ob = buf, obl = sizeof(buf);
985 return ((cd = iconv_open("UTF-8", "UTF-8")) != (iconv_t)(-1) &&
986 (iconv(cd, 0, 0, &ob, &obl) ||
987 !(ob == buf && obl == sizeof(buf)) ||
1002 if test x$ac_iconv_good = xno; then
1003 AC_MSG_RESULT(Try using libiconv instead.)
1007 # POSIX threads support
1009 AC_MSG_CHECKING(whether to search for POSIX threads)
1010 AC_ARG_WITH(pthreads,
1011 [[ --with-pthreads[=DIR] use POSIX threads [search in DIR/include and DIR/lib]]],
1013 case "${withval}" in
1018 if test -d $withval/include; then
1019 CPPFLAGS="$CPPFLAGS -I$withval/include"
1020 CFLAGS="$CFLAGS -I$withval/include"
1022 if test -d $withval/lib; then
1023 LDFLAGS="$LDFLAGS -L$withval/lib"
1031 if test x$check_threads = xtrue; then
1034 SAVE_CFLAGS="$CFLAGS"
1035 SAVE_LDFLAGS="$LDFLAGS"
1036 SAVE_CPPFLAGS="$CPPFLAGS"
1039 AC_CHECK_HEADERS(pthread.h,
1041 LIBS="$LIBS -lpthread"
1042 AC_CHECK_LIB(pthread, pthread_attr_init, has_threads=true,
1047 LIBS="$SAVE_LIBS -pthread"
1048 AC_CHECK_LIB(c_r, pthread_attr_init, has_threads=true, LIBS="$SAVE_LIBS")
1057 # search for pthread library..
1058 for dir in `echo "/usr/local /usr/pkg /usr/contrib /usr/pkg/pthreads /usr/local/pthreads"`; do
1059 if test x$has_threads = xfalse; then
1060 AC_MSG_RESULT(searching in $dir...)
1062 if test -d $dir/include; then
1063 CPPFLAGS="$CPPFLAGS -I$dir/include"
1064 CFLAGS="$CFLAGS -I$dir/include"
1066 if test -d $dir/lib; then
1067 LDFLAGS="$LDFLAGS -L$dir/lib"
1071 unset ac_cv_header__pthread_h_ ac_cv_header_pthread_h || true
1073 AC_CHECK_HEADERS(pthread.h,
1075 LIBS="$LIBS -lpthread"
1076 AC_CHECK_LIB(pthread, pthread_attr_init, has_threads=true,
1081 CFLAGS="$SAVE_CFLAGS"
1082 LDFLAGS="$SAVE_LDFLAGS"
1083 CPPFLAGS="$SAVE_CPPFLAGS"
1087 CFLAGS="$SAVE_CFLAGS"
1088 LDFLAGS="$SAVE_LDFLAGS"
1089 CPPFLAGS="$SAVE_CPPFLAGS"
1099 __SILC_HAVE_PTHREAD=""
1100 AM_CONDITIONAL(SILC_THREADS, test x$has_threads = xtrue)
1101 if test x$has_threads = xtrue; then
1102 CFLAGS="$CFLAGS -D_REENTRANT"
1104 # XXX possibly incomplete
1107 CFLAGS="$CFLAGS -D_THREAD_SAFE"
1108 if test x"$GCC" = xyes; then
1109 CFLAGS="$CFLAGS -mthreads"
1113 CFLAGS="$CFLAGS -D_THREAD_SAFE"
1115 *-*-sysv5uw7*) # UnixWare 7
1116 if test "$GCC" != "yes"; then
1117 CFLAGS="$CFLAGS -Kthread"
1119 CFLAGS="$CFLAGS -pthread"
1123 CFLAGS="$CFLAGS -D_POSIX4A_DRAFT10_SOURCE"
1128 AC_CHECK_FUNC(pthread_create)
1130 # Check for read/write locks
1131 AC_CHECK_FUNC(pthread_rwlock_init,
1135 #include <pthread.h>
1138 pthread_rwlock_t rwlock;
1139 pthread_rwlock_init(&rwlock, NULL);
1140 pthread_rwlock_destroy(&rwlock);
1146 # Rwlock not defined
1147 CFLAGS="$CFLAGS -D_XOPEN_SOURCE=600"
1152 # Rwlock not defined
1153 CFLAGS="$CFLAGS -D_XOPEN_SOURCE=600"
1156 AC_DEFINE([SILC_HAVE_PTHREAD], [], [HAVE_PTHREAD])
1157 AC_DEFINE([SILC_THREADS], [], [HAVE_THREAD])
1158 __SILC_HAVE_PTHREAD="#define __SILC_HAVE_PTHREAD 1"
1161 # Native WIN32 compilation under cygwin
1163 AC_MSG_CHECKING(whether to compile native WIN32 code)
1165 [ --with-win32 compile native WIN32 (MinGW) code (-mno-cygwin)],
1168 AC_DEFINE([SILC_WIN32], [], [SILC_WIN32])
1170 CFLAGS="-mno-cygwin $CFLAGS"
1171 LIBS="$LIBS -lwsock32"
1176 AM_CONDITIONAL(SILC_WIN32, test x$win32_support = xtrue)
1178 # Native Symbian OS support (disabled by default)
1180 AM_CONDITIONAL(SILC_SYMBIAN, test xfalse = xtrue)
1182 # Native BeOS support (disabled by default)
1184 AM_CONDITIONAL(SILC_BEOS, test xfalse = xtrue)
1186 # Native OS2 support (disabled by default)
1188 AM_CONDITIONAL(SILC_OS2, test xfalse = xtrue)
1190 #ifdef SILC_DIST_TOOLKIT
1194 AC_MSG_CHECKING(whether to compile Irssi SILC Client)
1196 [ --with-irssi compile with Irssi SILC Client],
1205 AM_CONDITIONAL(with_irssi, test xwithout_irssi = xfalse)
1210 AC_MSG_CHECKING(whether to compile SILC Server)
1212 [ --with-silcd compile with SILC Server],
1221 #endif SILC_DIST_TOOLKIT
1222 #ifdef SILC_DIST_CLIENT
1223 AM_CONDITIONAL(with_irssi, true)
1224 #endif SILC_DIST_CLIENT
1225 #ifdef SILC_DIST_INPLACE
1228 #endif SILC_DIST_INPLACE
1231 AC_MSG_CHECKING(whether to do libtoolfix)
1232 AC_ARG_WITH(libtoolfix,
1233 [ --without-libtoolfix Do not fix libtool, for package builders],
1243 AC_DEFINE_UNQUOTED([SILC_ETCDIR], "$ETCDIR", [SILC_ETCDIR])
1244 #endif SILC_DIST_COMPILER
1250 # Make enable-shared aware
1251 AM_CONDITIONAL(SILC_ENABLE_SHARED, test "$enable_shared" = yes)
1253 SILC_TOP_SRCDIR=`pwd`
1255 # Included configure scripts
1256 AD_INCLUDE_CONFIGURE
1258 #ifdef SILC_DIST_COMPILER
1262 AC_SUBST(SILC_TOP_SRCDIR)
1264 AC_SUBST(SILC_LIB_INCLUDES)
1265 AC_SUBST(__SILC_HAVE_PTHREAD)
1266 AC_SUBST(__SILC_HAVE_SIM)
1267 AC_SUBST(__SILC_ENABLE_DEBUG)
1270 # Fix the libtool to support run-time configuration. This allows us
1271 # to in run-time specify when to compile shared/static libraries without
1272 # need to reconfigure the entire libtool.
1274 if test x$libtoolfix = xtrue; then
1275 ./libtoolfix $SILC_TOP_SRCDIR/ltmain.sh
1277 AM_CONDITIONAL(SILC_LIBTOOLFIX, test x$libtoolfix = xtrue)
1279 INCLUDE_DEFINES_INT="include \$(top_srcdir)/Makefile.defines_int"
1280 AC_SUBST(INCLUDE_DEFINES_INT)
1282 #endif SILC_DIST_COMPILER
1289 #ifdef SILC_DIST_DOC
1291 #endif SILC_DIST_DOC
1292 #ifdef SILC_DIST_COMPILER
1294 Makefile.defines_int
1296 includes/silcversion.h
1298 #endif SILC_DIST_COMPILER
1299 #ifdef SILC_DIST_APPS
1301 #endif SILC_DIST_APPS
1304 #ifdef SILC_DIST_TOOLKIT
1307 win32/libsilc/Makefile
1308 win32/libsilcclient/Makefile
1310 tutorial/Makefile.defines
1311 tutorial/Makefile.defines_int
1313 #endif SILC_DIST_TOOLKIT
1317 #ifdef SILC_DIST_COMPILER
1318 s_bindir=`eval echo $bindir`;s_bindir=`eval echo $s_bindir`
1319 s_sbindir=`eval echo $sbindir`;s_sbindir=`eval echo $s_sbindir`
1320 s_mandir=`eval echo $mandir`;s_mandir=`eval echo $s_mandir`
1321 s_includedir=`eval echo $includedir`;s_includedir=`eval echo $s_includedir`
1324 echo "$PACKAGE Configuration Summary:"
1325 echo "---------------------------"
1326 echo " Target host ...................: $target"
1327 echo " Compiler ......................: $CC"
1328 echo " CFLAGS ........................: $CFLAGS"
1329 echo " LDFLAGS .......................: $LDFLAGS"
1330 echo " LIBS ..........................: $LIBS"
1332 echo " Installation prefix ...........: $prefix"
1333 echo " bin directory .................: $s_bindir"
1334 echo " sbin directory ................: $s_sbindir"
1335 echo " etc directory .................: $ETCDIR"
1336 echo " man directory .................: $s_mandir"
1337 echo " doc directory .................: $DOCDIR"
1338 #ifdef SILC_DIST_SIM
1339 echo " SIM directory .................: $MODULESDIR"
1340 #endif SILC_DIST_SIM
1341 #ifdef SILC_DIST_INCLUDES
1342 echo " include directory .............: $s_includedir"
1343 #endif SILC_DIST_INCLUDES
1346 #ifdef SILC_DIST_TOOLKIT
1347 if test x$without_irssi = xtrue; then
1350 if test x$without_silcd = xtrue; then
1353 #endif SILC_DIST_TOOLKIT
1355 #ifdef SILC_DIST_CLIENT
1356 echo " Compile SILC Client ...........: $irssi"
1357 #endif SILC_DIST_CLIENT
1359 #ifdef SILC_DIST_SERVER
1360 echo " Compile SILC Server ...........: $silcd"
1361 #endif SILC_DIST_SERVER
1363 #ifdef SILC_DIST_SIM
1364 if test x$sim_support = xfalse; then
1369 echo " SIM support ...................: $sim_support"
1370 #endif SILC_DIST_SIM
1372 echo " IPv6 support ..................: $summary_ipv6"
1374 if test x$has_iconv = xfalse; then
1379 echo " Iconv support .................: $iconv_support"
1381 if test x$want_asm = xfalse; then
1386 echo " Assembler optimizations .......: $summary_asm"
1388 #ifdef SILC_DIST_MATH
1389 if test x$mp_gmp = xtrue; then
1390 echo " Arithmetic library ............: GMP"
1392 #endif SILC_DIST_MATH
1395 if test x$has_threads = xtrue; then
1398 echo " Multi-threads support .........: $threads"
1399 echo " Debugging enabled .............: $summary_debug"
1401 echo "Compile the sources with 'make' or 'gmake' command."
1402 #endif SILC_DIST_COMPILER