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
34 # Put here any platform specific stuff
39 CFLAGS=`echo $CFLAGS -D_GNU_SOURCE`
56 SILC_SYSTEM_IS_SMP(AC_DEFINE([SILC_SMP], [], [SILC_SMP]), [])
66 # All following Intels are considered 32-bit CPUs.
68 AC_DEFINE([SILC_I386], [], [SILC_I386])
69 AC_DEFINE([SILC_I486], [], [SILC_I486])
73 if test "x$host_cpu" = "xi586"; then
74 AC_DEFINE([SILC_I586], [], [SILC_I586])
78 if test "x$host_cpu" = "xi686"; then
79 AC_DEFINE([SILC_I586], [], [SILC_I586])
80 AC_DEFINE([SILC_I686], [], [SILC_I686])
85 if test "x$host_cpu" = "xi786"; then
86 AC_DEFINE([SILC_I586], [], [SILC_I586])
87 AC_DEFINE([SILC_I686], [], [SILC_I686])
88 AC_DEFINE([SILC_I786], [], [SILC_I786])
94 # Check for specific CPU features
95 SILC_CPU_FLAG(sse2, AC_DEFINE([SILC_CPU_SSE2], [], [SILC_CPU_SSE2]), [])
96 SILC_CPU_FLAG(sse3, AC_DEFINE([SILC_CPU_SSE3], [], [SILC_CPU_SSE3]), [])
97 SILC_CPU_FLAG(ssse3, AC_DEFINE([SILC_CPU_SSSE3], [], [SILC_CPU_SSSE3]), [])
100 # Intel IA-64, 64-bit CPU (not x86_64 compatible)
102 AC_DEFINE([SILC_IA64], [], [SILC_IA64])
105 # Check for specific CPU features
106 SILC_CPU_FLAG(sse2, AC_DEFINE([SILC_CPU_SSE2], [], [SILC_CPU_SSE2]), [])
107 SILC_CPU_FLAG(sse3, AC_DEFINE([SILC_CPU_SSE3], [], [SILC_CPU_SSE3]), [])
108 SILC_CPU_FLAG(ssse3, AC_DEFINE([SILC_CPU_SSSE3], [], [SILC_CPU_SSSE3]), [])
111 # AMD/Intel x86_64, 64-bit CPU
113 AC_DEFINE([SILC_X86_64], [], [SILC_X86_64])
116 # Check for specific CPU features
117 SILC_CPU_FLAG(sse2, AC_DEFINE([SILC_CPU_SSE2], [], [SILC_CPU_SSE2]), [])
118 SILC_CPU_FLAG(sse3, AC_DEFINE([SILC_CPU_SSE3], [], [SILC_CPU_SSE3]), [])
119 SILC_CPU_FLAG(ssse3, AC_DEFINE([SILC_CPU_SSSE3], [], [SILC_CPU_SSSE3]), [])
122 # PowerPC, 32-bit and 64-bit CPUs
124 AC_DEFINE([SILC_POWERPC], [], [SILC_POWERPC])
128 AM_CONDITIONAL(SILC_I386, test x$cpu_i386 = xtrue)
129 AM_CONDITIONAL(SILC_I486, test x$cpu_i486 = xtrue)
130 AM_CONDITIONAL(SILC_I586, test x$cpu_i586 = xtrue)
131 AM_CONDITIONAL(SILC_I686, test x$cpu_i686 = xtrue)
132 AM_CONDITIONAL(SILC_7686, test x$cpu_i786 = xtrue)
133 AM_CONDITIONAL(SILC_X86_64, test x$cpu_x86_64 = xtrue)
134 AM_CONDITIONAL(SILC_POWERPC, test x$cpu_ppc = xtrue)
135 AM_CONDITIONAL(SILC_IA64, test x$cpu_ia64 = xtrue)
137 # Control compiler optimizations
138 CFLAGS=`echo $CFLAGS | sed 's/-O[ 0123456789s]*//g'`
144 __SILC_HAVE_PTHREAD=""
146 __SILC_ENABLE_DEBUG=""
148 #ifdef SILC_DIST_TOOLKIT
149 toolkitver=`echo $VERSION | sed 's/\./ /g'`
155 if test $maj -eq 0; then
159 if test $min -eq 0; then
163 if test $bld -eq 0; then
168 __SILC_PACKAGE_VERSION="#define __SILC_TOOLKIT_VERSION SILC_VERSION($maj,$min,$bld)"
169 #endif SILC_DIST_TOOLKIT
172 #ifndef SILC_DIST_TOOLKIT
174 #endif SILC_DIST_TOOLKIT
175 #ifdef SILC_DIST_INPLACE
177 #endif SILC_DIST_INPLACE
186 # More header checking
188 AC_CHECK_HEADERS(unistd.h string.h getopt.h errno.h fcntl.h assert.h)
189 AC_CHECK_HEADERS(sys/types.h sys/stat.h sys/time.h stddef.h)
190 AC_CHECK_HEADERS(netinet/in.h netinet/tcp.h xti.h netdb.h sys/resource.h)
191 AC_CHECK_HEADERS(pwd.h grp.h termcap.h paths.h)
192 AC_CHECK_HEADERS(ncurses.h signal.h ctype.h utime.h)
193 AC_CHECK_HEADERS(arpa/inet.h sys/mman.h limits.h termios.h locale.h langinfo.h)
203 AC_CHECK_SIZEOF(long long, 0)
204 AC_SUBST(SILC_SIZEOF_LONG_LONG, $ac_cv_sizeof_long_long)
205 AC_CHECK_SIZEOF(long, 0)
206 AC_SUBST(SILC_SIZEOF_LONG, $ac_cv_sizeof_long)
207 AC_CHECK_SIZEOF(int, 0)
208 AC_SUBST(SILC_SIZEOF_INT, $ac_cv_sizeof_int)
209 AC_CHECK_SIZEOF(short, 0)
210 AC_SUBST(SILC_SIZEOF_SHORT, $ac_cv_sizeof_short)
211 AC_CHECK_SIZEOF(char, 0)
212 AC_SUBST(SILC_SIZEOF_CHAR, $ac_cv_sizeof_char)
213 AC_CHECK_SIZEOF(void *, 0)
214 AC_SUBST(SILC_SIZEOF_VOID_P, $ac_cv_sizeof_void_p)
215 AC_CHECK_TYPES(long long)
216 AC_CHECK_TYPES(long double)
218 # Function and library checking
220 AC_CHECK_FUNC(gethostbyname, [],
222 AC_CHECK_LIB(nsl, gethostbyname, LIBS="$LIBS -lnsl")
223 AC_CHECK_FUNC(res_gethostbyname, [],
224 AC_CHECK_LIB(resolv, res_gethostbyname, LIBS="$LIBS -lresolv")
227 AC_CHECK_FUNC(socket, [],
228 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
230 AC_CHECK_FUNCS(gethostname gethostbyaddr getservbyname getservbyport)
231 AC_CHECK_FUNCS(poll select listen bind shutdown close connect setsockopt)
232 AC_CHECK_FUNCS(setrlimit time ctime utime gettimeofday getrusage)
233 AC_CHECK_FUNCS(chmod fcntl stat fstat getenv putenv strerror)
234 AC_CHECK_FUNCS(getpid getgid getsid getpgid getpgrp getuid sched_yield)
235 AC_CHECK_FUNCS(setgroups initgroups nl_langinfo nanosleep)
236 AC_CHECK_FUNCS(strchr snprintf strstr strcpy strncpy memcpy memset memmove)
237 AC_CHECK_FUNCS(setenv getenv putenv unsetenv clearenv)
239 # lib/contrib conditionals
241 AC_CHECK_HEADER(regex.h,
243 AC_DEFINE([HAVE_REGEX_H], [], [HAVE_REGEX_H])
247 AM_CONDITIONAL(HAVE_REGEX, test x$have_regex = x1)
249 AC_CHECK_FUNC(getopt_long,
251 AC_DEFINE([HAVE_GETOPT_LONG], [], [HAVE_GETOPT_LONG])
253 ], have_getopt_long=0
256 AC_CHECK_FUNC(getopt,
258 AC_DEFINE([HAVE_GETOPT], [], [HAVE_GETOPT])
264 ## Enable/disable checking
269 AC_MSG_CHECKING(whether to enable IPv6 support)
271 [ --enable-ipv6 enable IPv6 support],
273 case "${enableval}" in
278 AC_DEFINE([HAVE_IPV6], [], [HAVE_IPV6])
292 if test x$check_ipv6 = xtrue; then
296 #ifdef HAVE_SYS_TYPES_H
297 #include <sys/types.h>
299 #ifdef HAVE_NETINET_TCP_H
300 #include <netinet/tcp.h>
305 #include <sys/socket.h>
306 #ifdef HAVE_NETINET_IN_H
307 #include <netinet/in.h>
311 struct sockaddr_in6 sin6;
312 int family = AF_INET6;
315 AC_DEFINE([HAVE_IPV6], [], [HAVE_IPV6])
325 AC_MSG_CHECKING(whether to enable debugging)
327 __SILC_ENABLE_DEBUG=""
329 [ --enable-debug enable debugging],
331 case "${enableval}" in
334 AC_DEFINE([SILC_DEBUG], [], [enable-debug])
336 __SILC_ENABLE_DEBUG="#define __SILC_ENABLE_DEBUG 1"
347 # Disable all compiler optimizations
349 AC_MSG_CHECKING(whether to enable compiler optimizations)
350 want_cc_optimizations=true
351 AC_ARG_ENABLE(optimizations,
352 [ --disable-optimizations do not use any compiler optimizations],
355 AC_DEFINE([SILC_NO_CC_OPTIMIZATIONS], [], [SILC_NO_CC_OPTIMIZATIONS])
356 want_cc_optimizations=false
360 want_cc_optimizations=true
362 AM_CONDITIONAL(SILC_NO_CC_OPTIMIZATIONS, test x$want_cc_optimizations = xfalse)
364 # Disable all assembler optimizations
366 AC_MSG_CHECKING(whether to enable assembler optimizations)
369 [ --disable-asm do not use assembler optimizations],
372 AC_DEFINE([SILC_NO_ASM], [], [SILC_NO_ASM])
379 AM_CONDITIONAL(SILC_NO_ASM, test x$want_asm = xfalse)
381 # Check for assembler
385 if test x$want_asm = xtrue; then
386 AC_PATH_PROG([NASM], [nasm], [no])
387 if test "x$NASM" != "xno"; then
388 SILC_ASSEMBLER="$NASM -O2 -felf"
392 AC_PATH_PROG([YASM], [yasm], [no])
393 if test "x$YASM" != "xno"; then
394 SILC_ASSEMBLER="$YASM -Xgnu -felf"
398 AC_SUBST(SILC_ASSEMBLER)
404 AC_MSG_CHECKING(for va_copy)
416 if (va_arg(cp, int) != 0xff11)
428 AC_DEFINE([HAVE_VA_COPY], [], [HAVE_VA_COPY])
438 if test x$va_copy = xfalse; then
439 AC_MSG_CHECKING(for __va_copy)
451 if (va_arg(cp, int) != 0xff11)
463 AC_DEFINE([HAVE___VA_COPY], [], [HAVE___VA_COPY])
474 if test x$va_copy = xfalse; then
484 if (va_arg(cp, int) != 0xff11)
497 AC_DEFINE([SILC_VA_COPY_ARRAY], [], [SILC_VA_COPY_ARRAY])
504 ## Compiler and compiler flag checks
508 # GCC specific options
509 if test "x$summary_debug" = "xyes"; then
514 SILC_ADD_CFLAGS(-Wall -finline-functions)
515 SILC_ADD_CFLAGS(-Wno-pointer-sign)
530 # Intel C++ Compiler needs -restrict
531 if test "x$CC" = "xicc"; then
532 SILC_ADD_CFLAGS(-restrict)
536 if test x$want_cc_optimizations = xtrue; then
538 # GCC specific options
539 if test "x$summary_debug" = "xyes"; then
548 SILC_ADD_CFLAGS(-O2, SILC_ADD_CFLAGS(-O))
551 SILC_ADD_CFLAGS(-O2, SILC_ADD_CFLAGS(-O))
554 SILC_ADD_CFLAGS(-O2, SILC_ADD_CFLAGS(-O))
561 # Workaround a bug in GCC 2.x which causes memory exhaustion
562 # when compiling sha1 with optimizations on UltraSPARC.
565 if test "$GCC" -a "$host_cpu" = "sparc64"; then
566 AC_MSG_CHECKING(whether to enable GCC 2.x workaround for SHA1)
569 #if defined(__sparc64__) && (__GNUC__ == 2)
583 #endif SILC_DIST_COMPILER
589 # Default installation destination
591 AC_PREFIX_DEFAULT(/usr/local)
592 if test "x$prefix" != xNONE; then
593 silc_prefix="$prefix"
595 silc_prefix="$ac_default_prefix"
596 prefix="$silc_prefix"
599 #ifndef SILC_DIST_AUTODIST
600 ETCDIR=`eval echo $sysconfdir`;ETCDIR=`eval echo $ETCDIR`
602 AC_DEFINE_UNQUOTED([SILC_ETCDIR], "$ETCDIR", [SILC_ETCDIR])
604 DOCDIR=`eval echo $docdir`;DOCDIR=`eval echo $DOCDIR`
606 AC_DEFINE_UNQUOTED([SILC_DOCDIR], "$DOCDIR", [SILC_DOCDIR])
607 #endif SILC_DIST_AUTODIST
609 #ifdef SILC_DIST_COMPILER
611 ## With/without checkings
615 # SILC library checking
619 #ifndef SILC_DIST_TOOLKIT
620 AC_ARG_WITH(silc-includes,
621 [ --with-silc-includes=DIR SILC Toolkit includes [search in DIR]],
622 [ac_silc_includes="$withval"], [ac_silc_includes="no"])
623 AC_ARG_WITH(silc-libs,
624 [ --with-silc-libs=DIR SILC Toolkit libraries [search in DIR]],
625 [ac_silc_libs="$withval"], [ac_silc_libs="no"])
627 if test -n "$with_silc_includes" || test -n "$with_silc_libs"; then
629 # Manually provided libs
630 if test "$ac_silc_includes" != "no"; then
632 SILC_LIB_INCLUDES="-I$ac_silc_includes"
635 if test "$ac_silc_libs" != "no"; then
638 LDFLAGS="-L$ac_silc_libs $LDFLAGS"
640 LDFLAGS="-L\$(silc_top_srcdir)/lib $LDFLAGS"
643 # Check libs to link against
644 f=`$EGREP __SILC_HAVE_PTHREAD $ac_silc_includes/silc.h`
645 if test -n "$f"; then
646 LIBS="$LIBS -lpthread"
650 f=`$EGREP __SILC_HAVE_SIM $ac_silc_includes/silc.h`
651 if test -n "$f"; then
657 PKG_CHECK_MODULES(SILC, [silc >= 1.1], compile_libs=false, compile_libs=true)
658 #ifdef SILC_DIST_CLIENTLIB
659 PKG_CHECK_MODULES(SILCCLIENT, [silcclient >= 1.1.1], compile_libs=false, compile_libs=true)
660 #endif SILC_DIST_CLIENTLIB
661 #ifdef SILC_DIST_SERVERLIB
662 PKG_CHECK_MODULES(SILCSERVER, silcserver, compile_libs=false, compile_libs=true)
663 #endif SILC_DIST_SERVERLIB
665 if test x$compile_libs = xfalse; then
667 LIBS="$SILC_LIBS $LIBS"
668 CFLAGS="$CFLAGS $SILC_CFLAGS"
669 #ifdef SILC_DIST_CLIENTLIB
670 LIBS="$SILCCLIENT_LIBS $LIBS"
671 CFLAGS="$CFLAGS $SILCCLIENT_CFLAGS"
672 #endif SILC_DIST_CLIENTLIB
673 #ifdef SILC_DIST_SERVERLIB
674 LIBS="$LIBS $SILCSERVER_LIBS"
675 CFLAGS="$CFLAGS $SILCSERVER_CFLAGS"
676 #endif SILC_DIST_SERVERLIB
678 LDFLAGS="-L\$(silc_top_srcdir)/lib $LDFLAGS"
681 #else SILC_DIST_TOOLKIT
682 LDFLAGS="-L\$(silc_top_srcdir)/lib $LDFLAGS"
683 #endif SILC_DIST_TOOLKIT
686 # SIM support checking
687 # XXX These needs to be changed as more supported platforms appear.
688 # XXX This probably needs to be made platform dependant check.
691 AC_MSG_CHECKING(for SIM support)
693 AC_CHECK_HEADERS(dlfcn.h,
695 AC_CHECK_LIB(dl, dlopen,
697 AC_DEFINE([SILC_SIM], [], [HAVE_SIM])
698 AC_DEFINE([HAVE_DLOPEN], [], [HAVE_DLOPEN])
703 AC_CHECK_LIB(c, dlopen,
705 AC_DEFINE([SILC_SIM], [], [HAVE_SIM])
706 AC_DEFINE([HAVE_DLOPEN], [], [HAVE_DLOPEN])
712 AM_CONDITIONAL(SILC_SIM, test x$sim_support = xtrue)
713 if test x$sim_support = xtrue; then
714 AC_MSG_RESULT(Enabled SIM support.)
715 __SILC_HAVE_SIM="#define __SILC_HAVE_SIM 1"
717 AC_MSG_RESULT(No SIM support found.)
721 # SOCKS4 support checking
724 SAVE_CFLAGS="$CFLAGS"
725 SAVE_LDFLAGS="$LDFLAGS"
726 AC_MSG_CHECKING(whether to support SOCKS4)
728 [[ --with-socks4[=DIR] with SOCKS4 support [search in DIR/lib and DIR/include]]],
738 if test -d "$withval/include"; then
739 CFLAGS="$CFLAGS -I$withval/include"
741 if test -d "$withval/lib"; then
742 LDFLAGS="$LDFLAGS -L$withval/lib"
754 AC_MSG_ERROR(Could not find SOCKS4 library.)
756 CFLAGS="$SAVE_CFLAGS"
757 LDFLAGS="$SAVE_LDFLAGS"
763 # SOCKS5 support checking
766 SAVE_CFLAGS="$CFLAGS"
767 SAVE_LDFLAGS="$LDFLAGS"
768 AC_MSG_CHECKING(whether to support SOCKS5)
770 [[ --with-socks5[=DIR] with SOCKS5 support [search in DIR/lib and DIR/include]]],
780 if test -d "$withval/include"; then
781 CFLAGS="$CFLAGS -I$withval/include"
783 if test -d "$withval/lib"; then
784 LDFLAGS="$LDFLAGS -L$withval/lib"
787 LIBS="-lsocks5 $LIBS"
796 AC_MSG_ERROR(Could not find SOCKS5 library.)
798 CFLAGS="$SAVE_CFLAGS"
799 LDFLAGS="$SAVE_LDFLAGS"
805 if test "x$socks" = "x4"; then
806 AC_DEFINE([SOCKS], [], [Socks])
807 CFLAGS="$CFLAGS -Dconnect=Rconnect -Dgetsockname=Rgetsockname -Dbind=Rbind -Daccept=Raccept -Dlisten=Rlisten -Dselect=Rselect"
810 if test "x$socks" = "x5"; then
811 AC_DEFINE([SOCKS], [], [Socks])
812 AC_DEFINE([SOCKS5], [], [Socks5])
813 AC_DEFINE([Rconnect], [SOCKSconnect], [Socks])
814 AC_DEFINE([Rgetsockname], [SOCKSgetsockname], [Socks])
815 AC_DEFINE([Rgetpeername], [SOCKSgetpeername], [Socks])
816 AC_DEFINE([Rbind], [SOCKSbind], [Socks])
817 AC_DEFINE([Raccept], [SOCKSaccept], [Socks])
818 AC_DEFINE([Rlisten], [SOCKSlisten], [Socks])
819 AC_DEFINE([Rselect], [SOCKSselect], [Socks])
820 AC_DEFINE([Rrecvfrom], [SOCKSrecvfrom], [Socks])
821 AC_DEFINE([Rsendto], [SOCKSsendto], [Socks])
822 AC_DEFINE([Rrecv], [SOCKSrecv], [Socks])
823 AC_DEFINE([Rsend], [SOCKSsend], [Socks])
824 AC_DEFINE([Rread], [SOCKSread], [Socks])
825 AC_DEFINE([Rwrite], [SOCKSwrite], [Socks])
826 AC_DEFINE([Rrresvport], [SOCKSrresvport], [Socks])
827 AC_DEFINE([Rshutdown], [SOCKSshutdown], [Socks])
828 AC_DEFINE([Rlisten], [SOCKSlisten], [Socks])
829 AC_DEFINE([Rclose], [SOCKSclose], [Socks])
830 AC_DEFINE([Rdup], [SOCKSdup], [Socks])
831 AC_DEFINE([Rdup2], [SOCKSdup2], [Socks])
832 AC_DEFINE([Rfclose], [SOCKSfclose], [Socks])
833 AC_DEFINE([Rgethostbyname], [SOCKSgethostbyname], [Socks])
836 #ifdef SILC_DIST_MATH
837 # MP library checking. First check whether user wants to use GMP and use
838 # it if found. If not or not defined then compile the default library in the
843 SAVE_CFLAGS="$CFLAGS"
844 SAVE_LDFLAGS="$LDFLAGS"
845 AC_MSG_CHECKING(whether to search for GMP)
847 [[ --with-gmp[=DIR] use GMP instead of SILC Math [search in DIR/lib and DIR/include]]],
856 if test -d "$withval/include"; then
857 CFLAGS="$CFLAGS -I$withval/include"
859 if test -d "$withval/lib"; then
860 LDFLAGS="$LDFLAGS -L$withval/lib"
867 AC_CHECK_LIB(gmp, __gmpz_init,
870 AC_DEFINE([SILC_MP_GMP], [], [GMP])
871 AC_MSG_RESULT(Using GMP as a MP library.)
875 CFLAGS="$SAVE_CFLAGS"
876 LDFLAGS="$SAVE_LDFLAGS"
882 AM_CONDITIONAL(SILC_MP_GMP, test x$mp_gmp = xtrue)
883 AM_CONDITIONAL(SILC_MP_SILCMATH, test x$mp_gmp = xfalse)
884 if test x$mp_gmp = xfalse; then
885 AC_DEFINE([SILC_MP_SILCMATH], [], [SILCMATH])
886 AC_MSG_RESULT(Using SILC Math as a MP library.)
888 #endif SILC_DIST_MATH
895 SAVE_CFLAGS="$CFLAGS"
896 SAVE_LDFLAGS="$LDFLAGS"
897 SAVE_CPPFLAGS="$CPPFLAGS"
898 AC_MSG_CHECKING(whether to implicit search for libiconv)
900 [[ --with-iconv[=DIR] use libiconv [search in DIR/include and DIR/lib]]],
905 AC_CHECK_HEADERS(iconv.h,
907 AC_CHECK_FUNC(iconv, has_iconv=true)
913 if test -d $withval/include; then
914 CPPFLAGS="$CPPFLAGS -I$withval/include"
915 CFLAGS="$CFLAGS -I$withval/include"
917 if test -d $withval/lib; then
918 LDFLAGS="$LDFLAGS -L$withval/lib"
925 AC_CHECK_HEADERS(iconv.h,
927 AC_CHECK_FUNCS(iconv,
935 if test x$check_iconv = xtrue; then
936 AC_MSG_RESULT(Searching for iconv...)
939 unset ac_cv_header__iconv_h_ ac_cv_header_iconv_h || true
941 AC_CHECK_HEADERS(iconv.h,
944 AC_MSG_CHECKING(for iconv in -liconv)
951 iconv_t cd = iconv_open("", "");
952 iconv(cd, NULL, NULL, NULL, NULL);
957 AC_DEFINE([HAVE_ICONV], [], [Define if you have the iconv() function.])
964 CFLAGS="$SAVE_CFLAGS"
965 LDFLAGS="$SAVE_LDFLAGS"
966 CPPFLAGS="$SAVE_CPPFLAGS"
971 if test x$check_iconv = xtrue; then
972 # search for iconv library..
974 SAVE_CFLAGS="$CFLAGS"
975 SAVE_LDFLAGS="$LDFLAGS"
976 SAVE_CPPFLAGS="$CPPFLAGS"
978 for dir in `echo "/usr/local /usr/pkg /usr/contrib"`; do
979 if test x$has_iconv = xfalse; then
980 AC_MSG_RESULT(searching in $dir...)
982 if test -d $dir/include; then
983 CPPFLAGS="$CPPFLAGS -I$dir/include"
984 CFLAGS="$CFLAGS -I$dir/include"
986 if test -d $dir/lib; then
987 LDFLAGS="$LDFLAGS -L$dir/lib"
991 unset ac_cv_header__iconv_h_ ac_cv_header_iconv_h || true
993 AC_CHECK_HEADERS(iconv.h,
996 AC_MSG_CHECKING(for iconv in -liconv)
1003 iconv_t cd = iconv_open("", "");
1004 iconv(cd, NULL, NULL, NULL, NULL);
1010 AC_DEFINE([HAVE_ICONV], [], [Define if you have the iconv() function.])
1017 CFLAGS="$SAVE_CFLAGS"
1018 LDFLAGS="$SAVE_LDFLAGS"
1019 CPPFLAGS="$SAVE_CPPFLAGS"
1023 CFLAGS="$SAVE_CFLAGS"
1024 LDFLAGS="$SAVE_LDFLAGS"
1025 CPPFLAGS="$SAVE_CPPFLAGS"
1031 if test x$has_iconv = xtrue; then
1032 # (1) Some implementations of iconv won't convert from UTF-8 to UTF-8.
1033 # (2) In glibc-2.1.2 and earlier there is a bug that messes up ob and
1034 # obl when args 2 and 3 are 0 (fixed in glibc-2.1.3).
1036 AC_CACHE_CHECK([whether this iconv is good enough], ac_iconv_good,
1044 changequote([, ])dnl
1047 ob = buf, obl = sizeof(buf);
1048 return ((cd = iconv_open("UTF-8", "UTF-8")) != (iconv_t)(-1) &&
1049 (iconv(cd, 0, 0, &ob, &obl) ||
1050 !(ob == buf && obl == sizeof(buf)) ||
1065 if test x$ac_iconv_good = xno; then
1066 AC_MSG_RESULT(Try using libiconv instead.)
1070 # POSIX threads support
1072 AC_MSG_CHECKING(whether to search for POSIX threads)
1073 AC_ARG_WITH(pthreads,
1074 [[ --with-pthreads[=DIR] use POSIX threads [search in DIR/include and DIR/lib]]],
1076 case "${withval}" in
1081 if test -d $withval/include; then
1082 CPPFLAGS="$CPPFLAGS -I$withval/include"
1083 CFLAGS="$CFLAGS -I$withval/include"
1085 if test -d $withval/lib; then
1086 LDFLAGS="$LDFLAGS -L$withval/lib"
1094 if test x$check_threads = xtrue; then
1097 SAVE_CFLAGS="$CFLAGS"
1098 SAVE_LDFLAGS="$LDFLAGS"
1099 SAVE_CPPFLAGS="$CPPFLAGS"
1102 AC_CHECK_HEADERS(pthread.h,
1104 LIBS="$LIBS -lpthread"
1105 AC_CHECK_LIB(pthread, pthread_attr_init, has_threads=true,
1110 LIBS="$SAVE_LIBS -pthread"
1111 AC_CHECK_LIB(c_r, pthread_attr_init, has_threads=true, LIBS="$SAVE_LIBS")
1120 # search for pthread library..
1121 for dir in `echo "/usr/local /usr/pkg /usr/contrib /usr/pkg/pthreads /usr/local/pthreads"`; do
1122 if test x$has_threads = xfalse; then
1123 AC_MSG_RESULT(searching in $dir...)
1125 if test -d $dir/include; then
1126 CPPFLAGS="$CPPFLAGS -I$dir/include"
1127 CFLAGS="$CFLAGS -I$dir/include"
1129 if test -d $dir/lib; then
1130 LDFLAGS="$LDFLAGS -L$dir/lib"
1134 unset ac_cv_header__pthread_h_ ac_cv_header_pthread_h || true
1136 AC_CHECK_HEADERS(pthread.h,
1138 LIBS="$LIBS -lpthread"
1139 AC_CHECK_LIB(pthread, pthread_attr_init, has_threads=true,
1144 CFLAGS="$SAVE_CFLAGS"
1145 LDFLAGS="$SAVE_LDFLAGS"
1146 CPPFLAGS="$SAVE_CPPFLAGS"
1150 CFLAGS="$SAVE_CFLAGS"
1151 LDFLAGS="$SAVE_LDFLAGS"
1152 CPPFLAGS="$SAVE_CPPFLAGS"
1162 __SILC_HAVE_PTHREAD=""
1163 AM_CONDITIONAL(SILC_THREADS, test x$has_threads = xtrue)
1164 if test x$has_threads = xtrue; then
1165 CFLAGS="$CFLAGS -D_REENTRANT"
1167 # XXX possibly incomplete
1170 CFLAGS="$CFLAGS -D_THREAD_SAFE"
1171 if test x"$GCC" = xyes; then
1172 CFLAGS="$CFLAGS -mthreads"
1176 CFLAGS="$CFLAGS -D_THREAD_SAFE"
1178 *-*-sysv5uw7*) # UnixWare 7
1179 if test "$GCC" != "yes"; then
1180 CFLAGS="$CFLAGS -Kthread"
1182 CFLAGS="$CFLAGS -pthread"
1186 CFLAGS="$CFLAGS -D_POSIX4A_DRAFT10_SOURCE"
1191 AC_CHECK_FUNC(pthread_create)
1193 # Check for read/write locks
1194 AC_CHECK_FUNC(pthread_rwlock_init,
1198 #include <pthread.h>
1201 pthread_rwlock_t rwlock;
1202 pthread_rwlock_init(&rwlock, NULL);
1203 pthread_rwlock_destroy(&rwlock);
1209 # Rwlock not defined
1210 CFLAGS="$CFLAGS -D_XOPEN_SOURCE=600"
1215 # Rwlock not defined
1216 CFLAGS="$CFLAGS -D_XOPEN_SOURCE=600"
1219 AC_DEFINE([SILC_HAVE_PTHREAD], [], [HAVE_PTHREAD])
1220 AC_DEFINE([SILC_THREADS], [], [HAVE_THREAD])
1221 __SILC_HAVE_PTHREAD="#define __SILC_HAVE_PTHREAD 1"
1225 # Check for timezone and tm_gmtoff for timezone information
1227 AC_MSG_CHECKING(whether system has timezone)
1238 [ AC_MSG_RESULT(yes)
1239 AC_DEFINE([HAVE_TIMEZONE], [], [HAVE_TIMEZONE]) ],
1240 [ AC_MSG_RESULT(no) ],
1241 [ AC_MSG_RESULT(no) ]
1243 AC_MSG_CHECKING(whether system has tm_gmtoff)
1255 [ AC_MSG_RESULT(yes)
1256 AC_DEFINE([HAVE_TM_GMTOFF], [], [HAVE_TM_GMTOFF]) ],
1257 [ AC_MSG_RESULT(no) ],
1258 [ AC_MSG_RESULT(no) ]
1260 AC_MSG_CHECKING(whether system has __tm_gmtoff)
1272 [ AC_MSG_RESULT(yes)
1273 AC_DEFINE([HAVE___TM_GMTOFF], [], [HAVE___TM_GMTOFF]) ],
1274 [ AC_MSG_RESULT(no) ],
1275 [ AC_MSG_RESULT(no) ]
1277 AC_MSG_CHECKING(whether system has __tm_gmtoff__)
1285 tm.__tm_gmtoff__ = 0;
1289 [ AC_MSG_RESULT(yes)
1290 AC_DEFINE([HAVE___TM_GMTOFF__], [], [HAVE___TM_GMTOFF__]) ],
1291 [ AC_MSG_RESULT(no) ],
1292 [ AC_MSG_RESULT(no) ]
1295 # Native WIN32 compilation under cygwin
1297 AC_MSG_CHECKING(whether to compile native WIN32 code)
1299 [ --with-win32 compile native WIN32 (MinGW) code (-mno-cygwin)],
1302 AC_DEFINE([SILC_WIN32], [], [SILC_WIN32])
1304 CFLAGS="-mno-cygwin $CFLAGS"
1305 LIBS="$LIBS -lwsock32"
1310 AM_CONDITIONAL(SILC_WIN32, test x$win32_support = xtrue)
1312 # Native Symbian OS support (disabled by default)
1314 AM_CONDITIONAL(SILC_SYMBIAN, test xfalse = xtrue)
1316 # Native BeOS support (disabled by default)
1318 AM_CONDITIONAL(SILC_BEOS, test xfalse = xtrue)
1320 # Native OS2 support (disabled by default)
1322 AM_CONDITIONAL(SILC_OS2, test xfalse = xtrue)
1324 #ifdef SILC_DIST_SERVER
1326 #endif SILC_DIST_SERVER
1327 #ifdef SILC_DIST_CLIENT
1328 AM_CONDITIONAL(with_irssi, true)
1329 #endif SILC_DIST_CLIENT
1330 #ifdef SILC_DIST_INPLACE
1333 #endif SILC_DIST_INPLACE
1336 AC_MSG_CHECKING(whether to do libtoolfix)
1337 AC_ARG_WITH(libtoolfix,
1338 [ --without-libtoolfix Do not fix libtool, for package builders],
1348 AC_DEFINE_UNQUOTED([SILC_ETCDIR], "$ETCDIR", [SILC_ETCDIR])
1349 #endif SILC_DIST_COMPILER
1355 # Make enable-shared aware
1356 AM_CONDITIONAL(SILC_ENABLE_SHARED, test "$enable_shared" = yes)
1358 SILC_TOP_SRCDIR=`pwd`
1360 # Included configure scripts
1361 AD_INCLUDE_CONFIGURE
1363 #ifdef SILC_DIST_COMPILER
1368 AC_SUBST(SILC_TOP_SRCDIR)
1371 AC_SUBST(SILC_LIB_INCLUDES)
1372 AC_SUBST(__SILC_HAVE_PTHREAD)
1373 AC_SUBST(__SILC_HAVE_SIM)
1374 AC_SUBST(__SILC_ENABLE_DEBUG)
1375 AC_SUBST(__SILC_PACKAGE_VERSION)
1378 # Fix the libtool to support run-time configuration. This allows us
1379 # to in run-time specify when to compile shared/static libraries without
1380 # need to reconfigure the entire libtool.
1382 if test x$libtoolfix = xtrue; then
1383 ./libtoolfix $SILC_TOP_SRCDIR/ltmain.sh
1385 AM_CONDITIONAL(SILC_LIBTOOLFIX, test x$libtoolfix = xtrue)
1387 INCLUDE_DEFINES_INT="include \$(top_srcdir)/Makefile.defines_int"
1388 AC_SUBST(INCLUDE_DEFINES_INT)
1390 #endif SILC_DIST_COMPILER
1397 #ifdef SILC_DIST_DOC
1399 #endif SILC_DIST_DOC
1400 #ifdef SILC_DIST_COMPILER
1402 Makefile.defines_int
1404 includes/silcversion.h
1406 #endif SILC_DIST_COMPILER
1407 #ifdef SILC_DIST_APPS
1409 #endif SILC_DIST_APPS
1412 #ifdef SILC_DIST_TOOLKIT
1415 win32/libsilc/Makefile
1416 win32/libsilcclient/Makefile
1418 tutorial/Makefile.defines
1419 tutorial/Makefile.defines_int
1421 #endif SILC_DIST_TOOLKIT
1425 #ifdef SILC_DIST_COMPILER
1426 s_bindir=`eval echo $bindir`;s_bindir=`eval echo $s_bindir`
1427 s_sbindir=`eval echo $sbindir`;s_sbindir=`eval echo $s_sbindir`
1428 s_mandir=`eval echo $mandir`;s_mandir=`eval echo $s_mandir`
1429 s_includedir=`eval echo $includedir`;s_includedir=`eval echo $s_includedir`
1432 echo "$PACKAGE Configuration Summary:"
1433 echo "---------------------------"
1434 echo " Target host ...................: $target"
1435 echo " Compiler ......................: $CC"
1436 echo " CFLAGS ........................: $CFLAGS"
1437 echo " LDFLAGS .......................: $LDFLAGS"
1438 echo " LIBS ..........................: $LIBS"
1440 echo " Installation prefix ...........: $prefix"
1441 echo " bin directory .................: $s_bindir"
1442 echo " sbin directory ................: $s_sbindir"
1443 echo " etc directory .................: $ETCDIR"
1444 echo " man directory .................: $s_mandir"
1445 echo " doc directory .................: $DOCDIR"
1446 #ifdef SILC_DIST_SIM
1447 echo " SIM directory .................: $MODULESDIR"
1448 #endif SILC_DIST_SIM
1449 #ifdef SILC_DIST_INCLUDES
1450 echo " include directory .............: $s_includedir"
1451 #endif SILC_DIST_INCLUDES
1454 #ifdef SILC_DIST_CLIENT
1455 if test x$without_irssi = xtrue; then
1458 echo " Compile SILC Client ...........: $irssi"
1459 #endif SILC_DIST_CLIENT
1461 #ifdef SILC_DIST_SERVER
1462 if test x$without_silcd = xtrue; then
1465 echo " Compile SILC Server ...........: $silcd"
1466 #endif SILC_DIST_SERVER
1468 #ifdef SILC_DIST_SIM
1469 if test x$sim_support = xfalse; then
1474 echo " SIM support ...................: $sim_support"
1475 #endif SILC_DIST_SIM
1477 echo " IPv6 support ..................: $summary_ipv6"
1479 if test x$has_iconv = xfalse; then
1484 echo " Iconv support .................: $iconv_support"
1486 if test x$want_asm = xfalse; then
1491 echo " Assembler optimizations .......: $summary_asm"
1493 #ifdef SILC_DIST_MATH
1494 if test x$mp_gmp = xtrue; then
1495 echo " Arithmetic library ............: GMP"
1497 #endif SILC_DIST_MATH
1500 if test x$has_threads = xtrue; then
1503 echo " Multi-threads support .........: $threads"
1504 echo " Debugging enabled .............: $summary_debug"
1506 echo "Compile the sources with 'make' or 'gmake' command."
1507 #endif SILC_DIST_COMPILER