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="$LIBS -lsocket")
180 AC_CHECK_FUNCS(gethostname gethostbyaddr getservbyname getservbyport)
181 AC_CHECK_FUNCS(poll select listen bind shutdown close connect setsockopt)
182 AC_CHECK_FUNCS(setrlimit time ctime utime gettimeofday getrusage)
183 AC_CHECK_FUNCS(chmod fcntl stat fstat getenv putenv strerror)
184 AC_CHECK_FUNCS(getpid getgid getsid getpgid getpgrp getuid sched_yield)
185 AC_CHECK_FUNCS(setgroups initgroups nl_langinfo nanosleep tzset)
186 AC_CHECK_FUNCS(strchr snprintf strstr strcpy strncpy memcpy memset memmove)
188 # lib/contrib conditionals
190 AC_CHECK_HEADER(regex.h,
192 AC_DEFINE([HAVE_REGEX_H], [], [HAVE_REGEX_H])
196 AM_CONDITIONAL(HAVE_REGEX, test x$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 "${enableval}" in
283 AC_DEFINE([SILC_DEBUG], [], [enable-debug])
285 __SILC_ENABLE_DEBUG="#define __SILC_ENABLE_DEBUG 1"
296 # Disable all assembler optimizations
298 AC_MSG_CHECKING(whether to enable assembler optimizations)
301 [ --disable-asm do not use assembler optimizations],
304 AC_DEFINE([SILC_NO_ASM], [], [SILC_NO_ASM])
311 AM_CONDITIONAL(SILC_NO_ASM, test x$want_asm = xfalse)
313 # Check for assembler
317 if test x$want_asm = xtrue; then
318 AC_PATH_PROG([NASM], [nasm], [no])
319 if test "x$NASM" != "xno"; then
320 SILC_ASSEMBLER="$NASM -O2 -felf"
324 AC_PATH_PROG([YASM], [yasm], [no])
325 if test "x$YASM" != "xno"; then
326 SILC_ASSEMBLER="$YASM -Xgnu -felf"
330 AC_SUBST(SILC_ASSEMBLER)
336 AC_MSG_CHECKING(for va_copy)
348 if (va_arg(cp, int) != 0xff11)
360 AC_DEFINE([HAVE_VA_COPY], [], [HAVE_VA_COPY])
370 if test x$va_copy = xfalse; then
371 AC_MSG_CHECKING(for __va_copy)
383 if (va_arg(cp, int) != 0xff11)
395 AC_DEFINE([HAVE___VA_COPY], [], [HAVE___VA_COPY])
406 if test x$va_copy = xfalse; then
416 if (va_arg(cp, int) != 0xff11)
429 AC_DEFINE([SILC_VA_COPY_ARRAY], [], [SILC_VA_COPY_ARRAY])
436 ## Compiler and compiler flag checks
440 # GCC specific options
441 if test "x$summary_debug" = "xyes"; then
442 SILC_ADD_CFLAGS(-g -O)
444 SILC_ADD_CFLAGS(-g -O2)
446 SILC_ADD_CFLAGS(-Wall -finline-functions)
447 SILC_ADD_CFLAGS(-Wno-pointer-sign)
452 SILC_ADD_CFLAGS(-g3 -O2, SILC_ADD_CFLAGS(-g3 -O, SILC_ADD_CFLAGS(-O)))
455 SILC_ADD_CFLAGS(-g3 -O2, SILC_ADD_CFLAGS(-g3 -O, SILC_ADD_CFLAGS(-O)))
459 SILC_ADD_CFLAGS(-O2, SILC_ADD_CFLAGS(-O))
463 # Intel C++ Compiler needs -restrict
464 if test "x$CC" = "xicc"; then
465 SILC_ADD_CFLAGS(-restrict)
470 # Workaround a bug in GCC 2.x which causes memory exhaustion
471 # when compiling sha1 with optimizations on UltraSPARC.
474 if test "$GCC" -a "$host_cpu" = "sparc64"; then
475 AC_MSG_CHECKING(whether to enable GCC 2.x workaround for SHA1)
478 #if defined(__sparc64__) && (__GNUC__ == 2)
492 #endif SILC_DIST_COMPILER
498 # Default installation destination
500 #ifdef SILC_DIST_AUTODIST
501 AC_PREFIX_DEFAULT(/usr/local)
502 #else !SILC_DIST_AUTODIST
503 AC_PREFIX_DEFAULT(/usr/local/silc)
504 #endif SILC_DIST_AUTODIST
505 if test "x$prefix" != xNONE; then
506 silc_prefix="$prefix"
508 silc_prefix="$ac_default_prefix"
511 #ifndef SILC_DIST_AUTODIST
514 if test "x$sysconfdir" != 'x${prefix}/etc'; then
517 ETCDIR="$silc_prefix/etc"
521 [[ --with-etcdir=DIR directory for system files [/etc/silc]]],
532 AC_DEFINE_UNQUOTED([SILC_ETCDIR], "$ETCDIR", [SILC_ETCDIR])
536 DOCDIR="$silc_prefix/doc"
538 [[ --with-docdir=DIR directory for SILC documentation [PREFIX/doc]]],
549 AC_DEFINE_UNQUOTED([SILC_DOCDIR], "$DOCDIR", [SILC_DOCDIR])
550 #endif SILC_DIST_AUTODIST
552 #ifdef SILC_DIST_COMPILER
554 ## With/without checkings
558 # SILC library checking
562 #ifndef SILC_DIST_TOOLKIT
563 AC_ARG_WITH(silc-includes,
564 [ --with-silc-includes=DIR SILC Toolkit includes [search in DIR]],
565 [ac_silc_includes="$withval"], [ac_silc_includes="no"])
566 AC_ARG_WITH(silc-libs,
567 [ --with-silc-libs=DIR SILC Toolkit libraries [search in DIR]],
568 [ac_silc_libs="$withval"], [ac_silc_libs="no"])
570 if test -n "$with_silc_includes" || test -n "$with_silc_libs"; then
572 # Manually provided libs
573 if test "$ac_silc_includes" != "no"; then
575 SILC_LIB_INCLUDES="-I$ac_silc_includes"
578 if test "$ac_silc_libs" != "no"; then
581 LDFLAGS="-L$ac_silc_libs $LDFLAGS"
583 LDFLAGS="-L\$(silc_top_srcdir)/lib $LDFLAGS"
586 # Check libs to link against
587 f=`$EGREP __SILC_HAVE_PTHREAD $ac_silc_includes/silc.h`
588 if test -n "$f"; then
589 LIBS="$LIBS -lpthread"
593 f=`$EGREP __SILC_HAVE_SIM $ac_silc_includes/silc.h`
594 if test -n "$f"; then
600 PKG_CHECK_MODULES(SILC, [silc >= 1.1], compile_libs=false, compile_libs=true)
601 #ifdef SILC_DIST_CLIENTLIB
602 PKG_CHECK_MODULES(SILCCLIENT, [silcclient >= 1.1], compile_libs=false, compile_libs=true)
603 #endif SILC_DIST_CLIENTLIB
604 #ifdef SILC_DIST_SERVERLIB
605 PKG_CHECK_MODULES(SILCSERVER, silcserver, compile_libs=false, compile_libs=true)
606 #endif SILC_DIST_SERVERLIB
608 if test x$compile_libs = xfalse; then
610 LIBS="$SILC_LIBS $LIBS"
611 CFLAGS="$CFLAGS $SILC_CFLAGS"
612 #ifdef SILC_DIST_CLIENTLIB
613 LIBS="$SILCCLIENT_LIBS $LIBS"
614 CFLAGS="$CFLAGS $SILCCLIENT_CFLAGS"
615 #endif SILC_DIST_CLIENTLIB
616 #ifdef SILC_DIST_SERVERLIB
617 LIBS="$LIBS $SILCSERVER_LIBS"
618 CFLAGS="$CFLAGS $SILCSERVER_CFLAGS"
619 #endif SILC_DIST_SERVERLIB
621 LDFLAGS="-L\$(silc_top_srcdir)/lib $LDFLAGS"
624 #else SILC_DIST_TOOLKIT
625 LDFLAGS="-L\$(silc_top_srcdir)/lib $LDFLAGS"
626 #endif SILC_DIST_TOOLKIT
629 # SIM support checking
630 # XXX These needs to be changed as more supported platforms appear.
631 # XXX This probably needs to be made platform dependant check.
634 AC_MSG_CHECKING(for SIM support)
636 AC_CHECK_HEADERS(dlfcn.h,
638 AC_CHECK_LIB(dl, dlopen,
640 AC_DEFINE([SILC_SIM], [], [HAVE_SIM])
645 AC_CHECK_LIB(c, dlopen,
647 AC_DEFINE([SILC_SIM], [], [HAVE_SIM])
653 AM_CONDITIONAL(SILC_SIM, test x$sim_support = xtrue)
654 if test x$sim_support = xtrue; then
655 AC_MSG_RESULT(Enabled SIM support.)
656 __SILC_HAVE_SIM="#define __SILC_HAVE_SIM 1"
658 AC_MSG_RESULT(No SIM support found.)
662 # SOCKS4 support checking
665 SAVE_CFLAGS="$CFLAGS"
666 SAVE_LDFLAGS="$LDFLAGS"
667 AC_MSG_CHECKING(whether to support SOCKS4)
669 [[ --with-socks4[=DIR] with SOCKS4 support [search in DIR/lib and DIR/include]]],
679 if test -d "$withval/include"; then
680 CFLAGS="$CFLAGS -I$withval/include"
682 if test -d "$withval/lib"; then
683 LDFLAGS="$LDFLAGS -L$withval/lib"
695 AC_MSG_ERROR(Could not find SOCKS4 library.)
697 CFLAGS="$SAVE_CFLAGS"
698 LDFLAGS="$SAVE_LDFLAGS"
704 # SOCKS5 support checking
707 SAVE_CFLAGS="$CFLAGS"
708 SAVE_LDFLAGS="$LDFLAGS"
709 AC_MSG_CHECKING(whether to support SOCKS5)
711 [[ --with-socks5[=DIR] with SOCKS5 support [search in DIR/lib and DIR/include]]],
721 if test -d "$withval/include"; then
722 CFLAGS="$CFLAGS -I$withval/include"
724 if test -d "$withval/lib"; then
725 LDFLAGS="$LDFLAGS -L$withval/lib"
728 LIBS="-lsocks5 $LIBS"
737 AC_MSG_ERROR(Could not find SOCKS5 library.)
739 CFLAGS="$SAVE_CFLAGS"
740 LDFLAGS="$SAVE_LDFLAGS"
746 if test "x$socks" = "x4"; then
747 AC_DEFINE([SOCKS], [], [Socks])
748 CFLAGS="$CFLAGS -Dconnect=Rconnect -Dgetsockname=Rgetsockname -Dbind=Rbind -Daccept=Raccept -Dlisten=Rlisten -Dselect=Rselect"
751 if test "x$socks" = "x5"; then
752 AC_DEFINE([SOCKS], [], [Socks])
753 AC_DEFINE([SOCKS5], [], [Socks5])
754 AC_DEFINE([Rconnect], [SOCKSconnect], [Socks])
755 AC_DEFINE([Rgetsockname], [SOCKSgetsockname], [Socks])
756 AC_DEFINE([Rgetpeername], [SOCKSgetpeername], [Socks])
757 AC_DEFINE([Rbind], [SOCKSbind], [Socks])
758 AC_DEFINE([Raccept], [SOCKSaccept], [Socks])
759 AC_DEFINE([Rlisten], [SOCKSlisten], [Socks])
760 AC_DEFINE([Rselect], [SOCKSselect], [Socks])
761 AC_DEFINE([Rrecvfrom], [SOCKSrecvfrom], [Socks])
762 AC_DEFINE([Rsendto], [SOCKSsendto], [Socks])
763 AC_DEFINE([Rrecv], [SOCKSrecv], [Socks])
764 AC_DEFINE([Rsend], [SOCKSsend], [Socks])
765 AC_DEFINE([Rread], [SOCKSread], [Socks])
766 AC_DEFINE([Rwrite], [SOCKSwrite], [Socks])
767 AC_DEFINE([Rrresvport], [SOCKSrresvport], [Socks])
768 AC_DEFINE([Rshutdown], [SOCKSshutdown], [Socks])
769 AC_DEFINE([Rlisten], [SOCKSlisten], [Socks])
770 AC_DEFINE([Rclose], [SOCKSclose], [Socks])
771 AC_DEFINE([Rdup], [SOCKSdup], [Socks])
772 AC_DEFINE([Rdup2], [SOCKSdup2], [Socks])
773 AC_DEFINE([Rfclose], [SOCKSfclose], [Socks])
774 AC_DEFINE([Rgethostbyname], [SOCKSgethostbyname], [Socks])
777 #ifdef SILC_DIST_MATH
778 # MP library checking. First check whether user wants to use GMP and use
779 # it if found. If not or not defined then compile the default library in the
784 SAVE_CFLAGS="$CFLAGS"
785 SAVE_LDFLAGS="$LDFLAGS"
786 AC_MSG_CHECKING(whether to search for GMP)
788 [[ --with-gmp[=DIR] use GMP instead of SILC Math [search in DIR/lib and DIR/include]]],
797 if test -d "$withval/include"; then
798 CFLAGS="$CFLAGS -I$withval/include"
800 if test -d "$withval/lib"; then
801 LDFLAGS="$LDFLAGS -L$withval/lib"
808 AC_CHECK_LIB(gmp, __gmpz_init,
811 AC_DEFINE([SILC_MP_GMP], [], [GMP])
812 AC_MSG_RESULT(Using GMP as a MP library.)
816 CFLAGS="$SAVE_CFLAGS"
817 LDFLAGS="$SAVE_LDFLAGS"
823 AM_CONDITIONAL(SILC_MP_GMP, test x$mp_gmp = xtrue)
824 AM_CONDITIONAL(SILC_MP_SILCMATH, test x$mp_gmp = xfalse)
825 if test x$mp_gmp = xfalse; then
826 AC_DEFINE([SILC_MP_SILCMATH], [], [SILCMATH])
827 AC_MSG_RESULT(Using SILC Math as a MP library.)
829 #endif SILC_DIST_MATH
836 SAVE_CFLAGS="$CFLAGS"
837 SAVE_LDFLAGS="$LDFLAGS"
838 SAVE_CPPFLAGS="$CPPFLAGS"
839 AC_MSG_CHECKING(whether to implicit search for libiconv)
841 [[ --with-iconv[=DIR] use libiconv [search in DIR/include and DIR/lib]]],
846 AC_CHECK_HEADERS(iconv.h,
848 AC_CHECK_FUNC(iconv, has_iconv=true)
854 if test -d $withval/include; then
855 CPPFLAGS="$CPPFLAGS -I$withval/include"
856 CFLAGS="$CFLAGS -I$withval/include"
858 if test -d $withval/lib; then
859 LDFLAGS="$LDFLAGS -L$withval/lib"
866 AC_CHECK_HEADERS(iconv.h,
868 AC_CHECK_FUNCS(iconv,
876 if test x$check_iconv = xtrue; then
877 AC_MSG_RESULT(Searching for iconv...)
880 unset ac_cv_header__iconv_h_ ac_cv_header_iconv_h || true
882 AC_CHECK_HEADERS(iconv.h,
885 AC_MSG_CHECKING(for iconv in -liconv)
892 iconv_t cd = iconv_open("", "");
893 iconv(cd, NULL, NULL, NULL, NULL);
898 AC_DEFINE([HAVE_ICONV], [], [Define if you have the iconv() function.])
905 CFLAGS="$SAVE_CFLAGS"
906 LDFLAGS="$SAVE_LDFLAGS"
907 CPPFLAGS="$SAVE_CPPFLAGS"
912 if test x$check_iconv = xtrue; then
913 # search for iconv library..
915 SAVE_CFLAGS="$CFLAGS"
916 SAVE_LDFLAGS="$LDFLAGS"
917 SAVE_CPPFLAGS="$CPPFLAGS"
919 for dir in `echo "/usr/local /usr/pkg /usr/contrib"`; do
920 if test x$has_iconv = xfalse; then
921 AC_MSG_RESULT(searching in $dir...)
923 if test -d $dir/include; then
924 CPPFLAGS="$CPPFLAGS -I$dir/include"
925 CFLAGS="$CFLAGS -I$dir/include"
927 if test -d $dir/lib; then
928 LDFLAGS="$LDFLAGS -L$dir/lib"
932 unset ac_cv_header__iconv_h_ ac_cv_header_iconv_h || true
934 AC_CHECK_HEADERS(iconv.h,
937 AC_MSG_CHECKING(for iconv in -liconv)
944 iconv_t cd = iconv_open("", "");
945 iconv(cd, NULL, NULL, NULL, NULL);
951 AC_DEFINE([HAVE_ICONV], [], [Define if you have the iconv() function.])
958 CFLAGS="$SAVE_CFLAGS"
959 LDFLAGS="$SAVE_LDFLAGS"
960 CPPFLAGS="$SAVE_CPPFLAGS"
964 CFLAGS="$SAVE_CFLAGS"
965 LDFLAGS="$SAVE_LDFLAGS"
966 CPPFLAGS="$SAVE_CPPFLAGS"
972 if test x$has_iconv = xtrue; then
973 # (1) Some implementations of iconv won't convert from UTF-8 to UTF-8.
974 # (2) In glibc-2.1.2 and earlier there is a bug that messes up ob and
975 # obl when args 2 and 3 are 0 (fixed in glibc-2.1.3).
977 AC_CACHE_CHECK([whether this iconv is good enough], ac_iconv_good,
988 ob = buf, obl = sizeof(buf);
989 return ((cd = iconv_open("UTF-8", "UTF-8")) != (iconv_t)(-1) &&
990 (iconv(cd, 0, 0, &ob, &obl) ||
991 !(ob == buf && obl == sizeof(buf)) ||
1006 if test x$ac_iconv_good = xno; then
1007 AC_MSG_RESULT(Try using libiconv instead.)
1011 # POSIX threads support
1013 AC_MSG_CHECKING(whether to search for POSIX threads)
1014 AC_ARG_WITH(pthreads,
1015 [[ --with-pthreads[=DIR] use POSIX threads [search in DIR/include and DIR/lib]]],
1017 case "${withval}" in
1022 if test -d $withval/include; then
1023 CPPFLAGS="$CPPFLAGS -I$withval/include"
1024 CFLAGS="$CFLAGS -I$withval/include"
1026 if test -d $withval/lib; then
1027 LDFLAGS="$LDFLAGS -L$withval/lib"
1035 if test x$check_threads = xtrue; then
1038 SAVE_CFLAGS="$CFLAGS"
1039 SAVE_LDFLAGS="$LDFLAGS"
1040 SAVE_CPPFLAGS="$CPPFLAGS"
1043 AC_CHECK_HEADERS(pthread.h,
1045 LIBS="$LIBS -lpthread"
1046 AC_CHECK_LIB(pthread, pthread_attr_init, has_threads=true,
1051 LIBS="$SAVE_LIBS -pthread"
1052 AC_CHECK_LIB(c_r, pthread_attr_init, has_threads=true, LIBS="$SAVE_LIBS")
1061 # search for pthread library..
1062 for dir in `echo "/usr/local /usr/pkg /usr/contrib /usr/pkg/pthreads /usr/local/pthreads"`; do
1063 if test x$has_threads = xfalse; then
1064 AC_MSG_RESULT(searching in $dir...)
1066 if test -d $dir/include; then
1067 CPPFLAGS="$CPPFLAGS -I$dir/include"
1068 CFLAGS="$CFLAGS -I$dir/include"
1070 if test -d $dir/lib; then
1071 LDFLAGS="$LDFLAGS -L$dir/lib"
1075 unset ac_cv_header__pthread_h_ ac_cv_header_pthread_h || true
1077 AC_CHECK_HEADERS(pthread.h,
1079 LIBS="$LIBS -lpthread"
1080 AC_CHECK_LIB(pthread, pthread_attr_init, has_threads=true,
1085 CFLAGS="$SAVE_CFLAGS"
1086 LDFLAGS="$SAVE_LDFLAGS"
1087 CPPFLAGS="$SAVE_CPPFLAGS"
1091 CFLAGS="$SAVE_CFLAGS"
1092 LDFLAGS="$SAVE_LDFLAGS"
1093 CPPFLAGS="$SAVE_CPPFLAGS"
1103 __SILC_HAVE_PTHREAD=""
1104 AM_CONDITIONAL(SILC_THREADS, test x$has_threads = xtrue)
1105 if test x$has_threads = xtrue; then
1106 CFLAGS="$CFLAGS -D_REENTRANT"
1108 # XXX possibly incomplete
1111 CFLAGS="$CFLAGS -D_THREAD_SAFE"
1112 if test x"$GCC" = xyes; then
1113 CFLAGS="$CFLAGS -mthreads"
1117 CFLAGS="$CFLAGS -D_THREAD_SAFE"
1119 *-*-sysv5uw7*) # UnixWare 7
1120 if test "$GCC" != "yes"; then
1121 CFLAGS="$CFLAGS -Kthread"
1123 CFLAGS="$CFLAGS -pthread"
1127 CFLAGS="$CFLAGS -D_POSIX4A_DRAFT10_SOURCE"
1132 AC_CHECK_FUNC(pthread_create)
1134 # Check for read/write locks
1135 AC_CHECK_FUNC(pthread_rwlock_init,
1139 #include <pthread.h>
1142 pthread_rwlock_t rwlock;
1143 pthread_rwlock_init(&rwlock, NULL);
1144 pthread_rwlock_destroy(&rwlock);
1150 # Rwlock not defined
1151 CFLAGS="$CFLAGS -D_XOPEN_SOURCE=600"
1156 # Rwlock not defined
1157 CFLAGS="$CFLAGS -D_XOPEN_SOURCE=600"
1160 AC_DEFINE([SILC_HAVE_PTHREAD], [], [HAVE_PTHREAD])
1161 AC_DEFINE([SILC_THREADS], [], [HAVE_THREAD])
1162 __SILC_HAVE_PTHREAD="#define __SILC_HAVE_PTHREAD 1"
1165 # Native WIN32 compilation under cygwin
1167 AC_MSG_CHECKING(whether to compile native WIN32 code)
1169 [ --with-win32 compile native WIN32 (MinGW) code (-mno-cygwin)],
1172 AC_DEFINE([SILC_WIN32], [], [SILC_WIN32])
1174 CFLAGS="-mno-cygwin $CFLAGS"
1175 LIBS="$LIBS -lwsock32"
1180 AM_CONDITIONAL(SILC_WIN32, test x$win32_support = xtrue)
1182 # Native Symbian OS support (disabled by default)
1184 AM_CONDITIONAL(SILC_SYMBIAN, test xfalse = xtrue)
1186 # Native BeOS support (disabled by default)
1188 AM_CONDITIONAL(SILC_BEOS, test xfalse = xtrue)
1190 # Native OS2 support (disabled by default)
1192 AM_CONDITIONAL(SILC_OS2, test xfalse = xtrue)
1194 #ifdef SILC_DIST_SERVER
1196 #endif SILC_DIST_SERVER
1197 #ifdef SILC_DIST_CLIENT
1198 AM_CONDITIONAL(with_irssi, true)
1199 #endif SILC_DIST_CLIENT
1200 #ifdef SILC_DIST_INPLACE
1203 #endif SILC_DIST_INPLACE
1206 AC_MSG_CHECKING(whether to do libtoolfix)
1207 AC_ARG_WITH(libtoolfix,
1208 [ --without-libtoolfix Do not fix libtool, for package builders],
1218 AC_DEFINE_UNQUOTED([SILC_ETCDIR], "$ETCDIR", [SILC_ETCDIR])
1219 #endif SILC_DIST_COMPILER
1225 # Make enable-shared aware
1226 AM_CONDITIONAL(SILC_ENABLE_SHARED, test "$enable_shared" = yes)
1228 SILC_TOP_SRCDIR=`pwd`
1230 # Included configure scripts
1231 AD_INCLUDE_CONFIGURE
1233 #ifdef SILC_DIST_COMPILER
1238 AC_SUBST(SILC_TOP_SRCDIR)
1241 AC_SUBST(SILC_LIB_INCLUDES)
1242 AC_SUBST(__SILC_HAVE_PTHREAD)
1243 AC_SUBST(__SILC_HAVE_SIM)
1244 AC_SUBST(__SILC_ENABLE_DEBUG)
1247 # Fix the libtool to support run-time configuration. This allows us
1248 # to in run-time specify when to compile shared/static libraries without
1249 # need to reconfigure the entire libtool.
1251 if test x$libtoolfix = xtrue; then
1252 ./libtoolfix $SILC_TOP_SRCDIR/ltmain.sh
1254 AM_CONDITIONAL(SILC_LIBTOOLFIX, test x$libtoolfix = xtrue)
1256 INCLUDE_DEFINES_INT="include \$(top_srcdir)/Makefile.defines_int"
1257 AC_SUBST(INCLUDE_DEFINES_INT)
1259 #endif SILC_DIST_COMPILER
1266 #ifdef SILC_DIST_DOC
1268 #endif SILC_DIST_DOC
1269 #ifdef SILC_DIST_COMPILER
1271 Makefile.defines_int
1273 includes/silcversion.h
1275 #endif SILC_DIST_COMPILER
1276 #ifdef SILC_DIST_APPS
1278 #endif SILC_DIST_APPS
1281 #ifdef SILC_DIST_TOOLKIT
1284 win32/libsilc/Makefile
1285 win32/libsilcclient/Makefile
1287 tutorial/Makefile.defines
1288 tutorial/Makefile.defines_int
1290 #endif SILC_DIST_TOOLKIT
1294 #ifdef SILC_DIST_COMPILER
1295 s_bindir=`eval echo $bindir`;s_bindir=`eval echo $s_bindir`
1296 s_sbindir=`eval echo $sbindir`;s_sbindir=`eval echo $s_sbindir`
1297 s_mandir=`eval echo $mandir`;s_mandir=`eval echo $s_mandir`
1298 s_includedir=`eval echo $includedir`;s_includedir=`eval echo $s_includedir`
1301 echo "$PACKAGE Configuration Summary:"
1302 echo "---------------------------"
1303 echo " Target host ...................: $target"
1304 echo " Compiler ......................: $CC"
1305 echo " CFLAGS ........................: $CFLAGS"
1306 echo " LDFLAGS .......................: $LDFLAGS"
1307 echo " LIBS ..........................: $LIBS"
1309 echo " Installation prefix ...........: $prefix"
1310 echo " bin directory .................: $s_bindir"
1311 echo " sbin directory ................: $s_sbindir"
1312 echo " etc directory .................: $ETCDIR"
1313 echo " man directory .................: $s_mandir"
1314 echo " doc directory .................: $DOCDIR"
1315 #ifdef SILC_DIST_SIM
1316 echo " SIM directory .................: $MODULESDIR"
1317 #endif SILC_DIST_SIM
1318 #ifdef SILC_DIST_INCLUDES
1319 echo " include directory .............: $s_includedir"
1320 #endif SILC_DIST_INCLUDES
1323 #ifdef SILC_DIST_CLIENT
1324 if test x$without_irssi = xtrue; then
1327 echo " Compile SILC Client ...........: $irssi"
1328 #endif SILC_DIST_CLIENT
1330 #ifdef SILC_DIST_SERVER
1331 if test x$without_silcd = xtrue; then
1334 echo " Compile SILC Server ...........: $silcd"
1335 #endif SILC_DIST_SERVER
1337 #ifdef SILC_DIST_SIM
1338 if test x$sim_support = xfalse; then
1343 echo " SIM support ...................: $sim_support"
1344 #endif SILC_DIST_SIM
1346 echo " IPv6 support ..................: $summary_ipv6"
1348 if test x$has_iconv = xfalse; then
1353 echo " Iconv support .................: $iconv_support"
1355 if test x$want_asm = xfalse; then
1360 echo " Assembler optimizations .......: $summary_asm"
1362 #ifdef SILC_DIST_MATH
1363 if test x$mp_gmp = xtrue; then
1364 echo " Arithmetic library ............: GMP"
1366 #endif SILC_DIST_MATH
1369 if test x$has_threads = xtrue; then
1372 echo " Multi-threads support .........: $threads"
1373 echo " Debugging enabled .............: $summary_debug"
1375 echo "Compile the sources with 'make' or 'gmake' command."
1376 #endif SILC_DIST_COMPILER