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 $CFLAGS -D_GNU_SOURCE`
56 SILC_SYSTEM_IS_SMP(AC_DEFINE([SILC_SMP], [], [SILC_SMP]), [],
57 AC_DEFINE([SILC_SMP], [], [SILC_SMP]))
67 # All following Intels are considered 32-bit CPUs.
69 AC_DEFINE([SILC_I386], [], [SILC_I386])
70 AC_DEFINE([SILC_I486], [], [SILC_I486])
74 if test "x$host_cpu" = "xi586"; then
75 AC_DEFINE([SILC_I586], [], [SILC_I586])
79 if test "x$host_cpu" = "xi686"; then
80 AC_DEFINE([SILC_I586], [], [SILC_I586])
81 AC_DEFINE([SILC_I686], [], [SILC_I686])
86 if test "x$host_cpu" = "xi786"; then
87 AC_DEFINE([SILC_I586], [], [SILC_I586])
88 AC_DEFINE([SILC_I686], [], [SILC_I686])
89 AC_DEFINE([SILC_I786], [], [SILC_I786])
95 # Check for specific CPU features
96 SILC_CPU_FLAG(sse2, AC_DEFINE([SILC_CPU_SSE2], [], [SILC_CPU_SSE2]), [])
97 SILC_CPU_FLAG(sse3, AC_DEFINE([SILC_CPU_SSE3], [], [SILC_CPU_SSE3]), [])
98 SILC_CPU_FLAG(ssse3, AC_DEFINE([SILC_CPU_SSSE3], [], [SILC_CPU_SSSE3]), [])
99 SILC_CPU_FLAG(sse4, AC_DEFINE([SILC_CPU_SSE4], [], [SILC_CPU_SSE4]), [])
102 # Intel IA-64, 64-bit CPU (not x86_64 compatible)
104 AC_DEFINE([SILC_IA64], [], [SILC_IA64])
107 # Check for specific CPU features
108 SILC_CPU_FLAG(sse2, AC_DEFINE([SILC_CPU_SSE2], [], [SILC_CPU_SSE2]), [])
109 SILC_CPU_FLAG(sse3, AC_DEFINE([SILC_CPU_SSE3], [], [SILC_CPU_SSE3]), [])
110 SILC_CPU_FLAG(ssse3, AC_DEFINE([SILC_CPU_SSSE3], [], [SILC_CPU_SSSE3]), [])
111 SILC_CPU_FLAG(sse4, AC_DEFINE([SILC_CPU_SSE4], [], [SILC_CPU_SSE4]), [])
114 # AMD/Intel x86_64, 64-bit CPU
116 AC_DEFINE([SILC_X86_64], [], [SILC_X86_64])
119 # Check for specific CPU features
120 SILC_CPU_FLAG(sse2, AC_DEFINE([SILC_CPU_SSE2], [], [SILC_CPU_SSE2]), [])
121 SILC_CPU_FLAG(sse3, AC_DEFINE([SILC_CPU_SSE3], [], [SILC_CPU_SSE3]), [])
122 SILC_CPU_FLAG(ssse3, AC_DEFINE([SILC_CPU_SSSE3], [], [SILC_CPU_SSSE3]), [])
123 SILC_CPU_FLAG(sse4, AC_DEFINE([SILC_CPU_SSE4], [], [SILC_CPU_SSE4]), [])
126 # PowerPC, 32-bit and 64-bit CPUs
128 AC_DEFINE([SILC_POWERPC], [], [SILC_POWERPC])
132 AM_CONDITIONAL(SILC_I386, test x$cpu_i386 = xtrue)
133 AM_CONDITIONAL(SILC_I486, test x$cpu_i486 = xtrue)
134 AM_CONDITIONAL(SILC_I586, test x$cpu_i586 = xtrue)
135 AM_CONDITIONAL(SILC_I686, test x$cpu_i686 = xtrue)
136 AM_CONDITIONAL(SILC_7686, test x$cpu_i786 = xtrue)
137 AM_CONDITIONAL(SILC_X86_64, test x$cpu_x86_64 = xtrue)
138 AM_CONDITIONAL(SILC_POWERPC, test x$cpu_ppc = xtrue)
139 AM_CONDITIONAL(SILC_IA64, test x$cpu_ia64 = xtrue)
141 # Control compiler optimizations
142 CFLAGS=`echo $CFLAGS | sed 's/-O[ 0123456789s]*//g'`
148 # Set some compiler options based on CPU
149 if test "x$CC" = "xicc"; then
151 if test x$x_have_cpu_sse2 = xtrue; then
152 SILC_ADD_CFLAGS(-axW)
154 if test x$x_have_cpu_sse3 = xtrue; then
155 SILC_ADD_CFLAGS(-axP)
157 if test x$x_have_cpu_ssse3 = xtrue; then
158 SILC_ADD_CFLAGS(-axT)
160 if test x$x_have_cpu_sse4 = xtrue; then
161 SILC_ADD_CFLAGS(-axS)
165 if test x$x_have_cpu_sse2 = xtrue; then
166 SILC_ADD_CFLAGS(-msse2)
168 if test x$x_have_cpu_sse3 = xtrue; then
169 SILC_ADD_CFLAGS(-msse3)
171 if test x$x_have_cpu_ssse3 = xtrue; then
172 SILC_ADD_CFLAGS(-mssse3)
174 if test x$x_have_cpu_sse4 = xtrue; then
175 SILC_ADD_CFLAGS(-msse3)
179 __SILC_HAVE_PTHREAD=""
181 __SILC_ENABLE_DEBUG=""
183 #ifdef SILC_DIST_TOOLKIT
184 toolkitver=`echo $VERSION | sed 's/\./ /g'`
190 if test $maj -eq 0; then
194 if test $min -eq 0; then
198 if test $bld -eq 0; then
203 __SILC_PACKAGE_VERSION="#define __SILC_TOOLKIT_VERSION SILC_VERSION($maj,$min,$bld)"
204 #endif SILC_DIST_TOOLKIT
207 #ifndef SILC_DIST_TOOLKIT
209 #endif SILC_DIST_TOOLKIT
210 #ifdef SILC_DIST_INPLACE
212 #endif SILC_DIST_INPLACE
221 # More header checking
223 AC_CHECK_HEADERS(unistd.h string.h getopt.h errno.h fcntl.h assert.h)
224 AC_CHECK_HEADERS(sys/types.h sys/stat.h sys/time.h stddef.h)
225 AC_CHECK_HEADERS(netinet/in.h netinet/tcp.h xti.h netdb.h sys/resource.h)
226 AC_CHECK_HEADERS(pwd.h grp.h termcap.h paths.h)
227 AC_CHECK_HEADERS(ncurses.h signal.h ctype.h utime.h)
228 AC_CHECK_HEADERS(arpa/inet.h sys/mman.h limits.h termios.h locale.h langinfo.h)
238 AC_CHECK_SIZEOF(long long, 0)
239 AC_SUBST(SILC_SIZEOF_LONG_LONG, $ac_cv_sizeof_long_long)
240 AC_CHECK_SIZEOF(long, 0)
241 AC_SUBST(SILC_SIZEOF_LONG, $ac_cv_sizeof_long)
242 AC_CHECK_SIZEOF(int, 0)
243 AC_SUBST(SILC_SIZEOF_INT, $ac_cv_sizeof_int)
244 AC_CHECK_SIZEOF(short, 0)
245 AC_SUBST(SILC_SIZEOF_SHORT, $ac_cv_sizeof_short)
246 AC_CHECK_SIZEOF(char, 0)
247 AC_SUBST(SILC_SIZEOF_CHAR, $ac_cv_sizeof_char)
248 AC_CHECK_SIZEOF(void *, 0)
249 AC_SUBST(SILC_SIZEOF_VOID_P, $ac_cv_sizeof_void_p)
250 AC_CHECK_TYPES(long long)
251 AC_CHECK_TYPES(long double)
253 # Function and library checking
255 AC_CHECK_FUNC(gethostbyname, [],
257 AC_CHECK_LIB(nsl, gethostbyname, LIBS="$LIBS -lnsl")
258 AC_CHECK_FUNC(res_gethostbyname, [],
259 AC_CHECK_LIB(resolv, res_gethostbyname, LIBS="$LIBS -lresolv")
262 AC_CHECK_FUNC(socket, [],
263 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
265 AC_CHECK_FUNC(clock_gettime, [],
267 AC_CHECK_LIB(rt, clock_gettime,
269 AC_DEFINE([HAVE_CLOCK_GETTIME], [], [HAVE_CLOCK_GETTIME])])
271 AC_CHECK_FUNCS(gethostname gethostbyaddr getservbyname getservbyport)
272 AC_CHECK_FUNCS(poll select listen bind shutdown close connect setsockopt)
273 AC_CHECK_FUNCS(setrlimit time ctime utime gettimeofday getrusage)
274 AC_CHECK_FUNCS(chmod fcntl stat fstat getenv putenv strerror)
275 AC_CHECK_FUNCS(getpid getgid getsid getpgid getpgrp getuid sched_yield)
276 AC_CHECK_FUNCS(setgroups initgroups nl_langinfo nanosleep)
277 AC_CHECK_FUNCS(strchr snprintf strstr strcpy strncpy memcpy memset memmove)
278 AC_CHECK_FUNCS(setenv getenv putenv unsetenv clearenv)
280 # lib/contrib conditionals
282 AC_CHECK_HEADER(regex.h,
284 AC_DEFINE([HAVE_REGEX_H], [], [HAVE_REGEX_H])
288 AM_CONDITIONAL(HAVE_REGEX, test x$have_regex = x1)
290 AC_CHECK_FUNC(getopt_long,
292 AC_DEFINE([HAVE_GETOPT_LONG], [], [HAVE_GETOPT_LONG])
294 ], have_getopt_long=0
297 AC_CHECK_FUNC(getopt,
299 AC_DEFINE([HAVE_GETOPT], [], [HAVE_GETOPT])
305 ## Enable/disable checking
310 AC_MSG_CHECKING(whether to enable IPv6 support)
312 [ --enable-ipv6 enable IPv6 support],
314 case "${enableval}" in
319 AC_DEFINE([HAVE_IPV6], [], [HAVE_IPV6])
333 if test x$check_ipv6 = xtrue; then
337 #ifdef HAVE_SYS_TYPES_H
338 #include <sys/types.h>
340 #ifdef HAVE_NETINET_TCP_H
341 #include <netinet/tcp.h>
346 #include <sys/socket.h>
347 #ifdef HAVE_NETINET_IN_H
348 #include <netinet/in.h>
352 struct sockaddr_in6 sin6;
353 int family = AF_INET6;
356 AC_DEFINE([HAVE_IPV6], [], [HAVE_IPV6])
366 AC_MSG_CHECKING(whether to enable debugging)
368 __SILC_ENABLE_DEBUG=""
370 [ --enable-debug enable debugging],
372 case "${enableval}" in
375 AC_DEFINE([SILC_DEBUG], [], [enable-debug])
377 __SILC_ENABLE_DEBUG="#define __SILC_ENABLE_DEBUG 1"
388 # Disable all compiler optimizations
390 AC_MSG_CHECKING(whether to enable compiler optimizations)
391 want_cc_optimizations=true
392 AC_ARG_ENABLE(optimizations,
393 [ --disable-optimizations do not use any compiler optimizations],
396 AC_DEFINE([SILC_NO_CC_OPTIMIZATIONS], [], [SILC_NO_CC_OPTIMIZATIONS])
397 want_cc_optimizations=false
401 want_cc_optimizations=true
403 AM_CONDITIONAL(SILC_NO_CC_OPTIMIZATIONS, test x$want_cc_optimizations = xfalse)
405 # Disable all assembler optimizations
407 AC_MSG_CHECKING(whether to enable assembler optimizations)
410 [ --disable-asm do not use assembler optimizations],
413 AC_DEFINE([SILC_NO_ASM], [], [SILC_NO_ASM])
420 AM_CONDITIONAL(SILC_NO_ASM, test x$want_asm = xfalse)
422 # Check for assembler
426 if test x$want_asm = xtrue; then
427 AC_PATH_PROG([NASM], [nasm], [no])
428 if test "x$NASM" != "xno"; then
429 SILC_ASSEMBLER="$NASM -O2 -felf"
433 AC_PATH_PROG([YASM], [yasm], [no])
434 if test "x$YASM" != "xno"; then
435 SILC_ASSEMBLER="$YASM -Xgnu -felf"
439 AC_SUBST(SILC_ASSEMBLER)
445 AC_MSG_CHECKING(for va_copy)
457 if (va_arg(cp, int) != 0xff11)
469 AC_DEFINE([HAVE_VA_COPY], [], [HAVE_VA_COPY])
479 if test x$va_copy = xfalse; then
480 AC_MSG_CHECKING(for __va_copy)
492 if (va_arg(cp, int) != 0xff11)
504 AC_DEFINE([HAVE___VA_COPY], [], [HAVE___VA_COPY])
515 if test x$va_copy = xfalse; then
525 if (va_arg(cp, int) != 0xff11)
538 AC_DEFINE([SILC_VA_COPY_ARRAY], [], [SILC_VA_COPY_ARRAY])
545 ## Compiler and compiler flag checks
549 # GCC specific options
550 if test "x$summary_debug" = "xyes"; then
555 SILC_ADD_CFLAGS(-Wall -finline-functions)
556 SILC_ADD_CFLAGS(-Wno-pointer-sign)
571 # Intel C++ Compiler flags
572 if test "x$CC" = "xicc"; then
573 SILC_ADD_CFLAGS(-restrict)
574 SILC_ADD_CFLAGS(-finline-functions)
576 # Don't define __GNUC__ except for system includes
577 SILC_ADD_CFLAGS(-gcc-sys)
581 if test x$want_cc_optimizations = xtrue; then
583 # GCC specific options
584 if test "x$summary_debug" = "xyes"; then
593 SILC_ADD_CFLAGS(-O2, SILC_ADD_CFLAGS(-O))
596 SILC_ADD_CFLAGS(-O2, SILC_ADD_CFLAGS(-O))
599 SILC_ADD_CFLAGS(-O2, SILC_ADD_CFLAGS(-O))
606 # Workaround a bug in GCC 2.x which causes memory exhaustion
607 # when compiling sha1 with optimizations on UltraSPARC.
610 if test "$GCC" -a "$host_cpu" = "sparc64"; then
611 AC_MSG_CHECKING(whether to enable GCC 2.x workaround for SHA1)
614 #if defined(__sparc64__) && (__GNUC__ == 2)
628 #endif SILC_DIST_COMPILER
634 # Default installation destination
636 AC_PREFIX_DEFAULT(/usr/local)
637 if test "x$prefix" != xNONE; then
638 silc_prefix="$prefix"
640 silc_prefix="$ac_default_prefix"
641 prefix="$silc_prefix"
644 #ifndef SILC_DIST_AUTODIST
645 ETCDIR=`eval echo $sysconfdir`;ETCDIR=`eval echo $ETCDIR`
647 AC_DEFINE_UNQUOTED([SILC_ETCDIR], "$ETCDIR", [SILC_ETCDIR])
649 DOCDIR=`eval echo $docdir`;DOCDIR=`eval echo $DOCDIR`
651 AC_DEFINE_UNQUOTED([SILC_DOCDIR], "$DOCDIR", [SILC_DOCDIR])
652 #endif SILC_DIST_AUTODIST
654 #ifdef SILC_DIST_COMPILER
656 ## With/without checkings
660 # SILC library checking
664 #ifndef SILC_DIST_TOOLKIT
665 AC_ARG_WITH(silc-includes,
666 [ --with-silc-includes=DIR SILC Toolkit includes [search in DIR]],
667 [ac_silc_includes="$withval"], [ac_silc_includes="no"])
668 AC_ARG_WITH(silc-libs,
669 [ --with-silc-libs=DIR SILC Toolkit libraries [search in DIR]],
670 [ac_silc_libs="$withval"], [ac_silc_libs="no"])
672 if test -n "$with_silc_includes" || test -n "$with_silc_libs"; then
674 # Manually provided libs
675 if test "$ac_silc_includes" != "no"; then
677 SILC_LIB_INCLUDES="-I$ac_silc_includes"
680 if test "$ac_silc_libs" != "no"; then
683 LDFLAGS="-L$ac_silc_libs $LDFLAGS"
685 LDFLAGS="-L\$(silc_top_srcdir)/lib $LDFLAGS"
688 # Check libs to link against
689 f=`$EGREP __SILC_HAVE_PTHREAD $ac_silc_includes/silc.h`
690 if test -n "$f"; then
691 LIBS="$LIBS -lpthread"
695 f=`$EGREP __SILC_HAVE_SIM $ac_silc_includes/silc.h`
696 if test -n "$f"; then
702 PKG_CHECK_MODULES(SILC, [silc >= 1.1], compile_libs=false, compile_libs=true)
703 #ifdef SILC_DIST_CLIENTLIB
704 PKG_CHECK_MODULES(SILCCLIENT, [silcclient >= 1.1.1], compile_libs=false, compile_libs=true)
705 #endif SILC_DIST_CLIENTLIB
706 #ifdef SILC_DIST_SERVERLIB
707 PKG_CHECK_MODULES(SILCSERVER, silcserver, compile_libs=false, compile_libs=true)
708 #endif SILC_DIST_SERVERLIB
710 if test x$compile_libs = xfalse; then
712 LIBS="$SILC_LIBS $LIBS"
713 CFLAGS="$CFLAGS $SILC_CFLAGS"
714 #ifdef SILC_DIST_CLIENTLIB
715 LIBS="$SILCCLIENT_LIBS $LIBS"
716 CFLAGS="$CFLAGS $SILCCLIENT_CFLAGS"
717 #endif SILC_DIST_CLIENTLIB
718 #ifdef SILC_DIST_SERVERLIB
719 LIBS="$LIBS $SILCSERVER_LIBS"
720 CFLAGS="$CFLAGS $SILCSERVER_CFLAGS"
721 #endif SILC_DIST_SERVERLIB
723 LDFLAGS="-L\$(silc_top_srcdir)/lib $LDFLAGS"
727 #else SILC_DIST_TOOLKIT
728 LDFLAGS="-L\$(silc_top_srcdir)/lib $LDFLAGS"
729 #endif SILC_DIST_TOOLKIT
732 # SIM support checking
733 # XXX These needs to be changed as more supported platforms appear.
734 # XXX This probably needs to be made platform dependant check.
737 AC_MSG_CHECKING(for SIM support)
739 AC_CHECK_HEADERS(dlfcn.h,
741 AC_CHECK_LIB(dl, dlopen,
743 AC_DEFINE([SILC_SIM], [], [HAVE_SIM])
744 AC_DEFINE([HAVE_DLOPEN], [], [HAVE_DLOPEN])
749 AC_CHECK_LIB(c, dlopen,
751 AC_DEFINE([SILC_SIM], [], [HAVE_SIM])
752 AC_DEFINE([HAVE_DLOPEN], [], [HAVE_DLOPEN])
758 AM_CONDITIONAL(SILC_SIM, test x$sim_support = xtrue)
759 if test x$sim_support = xtrue; then
760 AC_MSG_RESULT(Enabled SIM support.)
761 __SILC_HAVE_SIM="#define __SILC_HAVE_SIM 1"
763 AC_MSG_RESULT(No SIM support found.)
767 # SOCKS4 support checking
770 SAVE_CFLAGS="$CFLAGS"
771 SAVE_LDFLAGS="$LDFLAGS"
772 AC_MSG_CHECKING(whether to support SOCKS4)
774 [[ --with-socks4[=DIR] with SOCKS4 support [search in DIR/lib and DIR/include]]],
784 if test -d "$withval/include"; then
785 CFLAGS="$CFLAGS -I$withval/include"
787 if test -d "$withval/lib"; then
788 LDFLAGS="$LDFLAGS -L$withval/lib"
800 AC_MSG_ERROR(Could not find SOCKS4 library.)
802 CFLAGS="$SAVE_CFLAGS"
803 LDFLAGS="$SAVE_LDFLAGS"
809 # SOCKS5 support checking
812 SAVE_CFLAGS="$CFLAGS"
813 SAVE_LDFLAGS="$LDFLAGS"
814 AC_MSG_CHECKING(whether to support SOCKS5)
816 [[ --with-socks5[=DIR] with SOCKS5 support [search in DIR/lib and DIR/include]]],
826 if test -d "$withval/include"; then
827 CFLAGS="$CFLAGS -I$withval/include"
829 if test -d "$withval/lib"; then
830 LDFLAGS="$LDFLAGS -L$withval/lib"
833 LIBS="-lsocks5 $LIBS"
842 AC_MSG_ERROR(Could not find SOCKS5 library.)
844 CFLAGS="$SAVE_CFLAGS"
845 LDFLAGS="$SAVE_LDFLAGS"
851 if test "x$socks" = "x4"; then
852 AC_DEFINE([SOCKS], [], [Socks])
853 CFLAGS="$CFLAGS -Dconnect=Rconnect -Dgetsockname=Rgetsockname -Dbind=Rbind -Daccept=Raccept -Dlisten=Rlisten -Dselect=Rselect"
856 if test "x$socks" = "x5"; then
857 AC_DEFINE([SOCKS], [], [Socks])
858 AC_DEFINE([SOCKS5], [], [Socks5])
859 AC_DEFINE([Rconnect], [SOCKSconnect], [Socks])
860 AC_DEFINE([Rgetsockname], [SOCKSgetsockname], [Socks])
861 AC_DEFINE([Rgetpeername], [SOCKSgetpeername], [Socks])
862 AC_DEFINE([Rbind], [SOCKSbind], [Socks])
863 AC_DEFINE([Raccept], [SOCKSaccept], [Socks])
864 AC_DEFINE([Rlisten], [SOCKSlisten], [Socks])
865 AC_DEFINE([Rselect], [SOCKSselect], [Socks])
866 AC_DEFINE([Rrecvfrom], [SOCKSrecvfrom], [Socks])
867 AC_DEFINE([Rsendto], [SOCKSsendto], [Socks])
868 AC_DEFINE([Rrecv], [SOCKSrecv], [Socks])
869 AC_DEFINE([Rsend], [SOCKSsend], [Socks])
870 AC_DEFINE([Rread], [SOCKSread], [Socks])
871 AC_DEFINE([Rwrite], [SOCKSwrite], [Socks])
872 AC_DEFINE([Rrresvport], [SOCKSrresvport], [Socks])
873 AC_DEFINE([Rshutdown], [SOCKSshutdown], [Socks])
874 AC_DEFINE([Rlisten], [SOCKSlisten], [Socks])
875 AC_DEFINE([Rclose], [SOCKSclose], [Socks])
876 AC_DEFINE([Rdup], [SOCKSdup], [Socks])
877 AC_DEFINE([Rdup2], [SOCKSdup2], [Socks])
878 AC_DEFINE([Rfclose], [SOCKSfclose], [Socks])
879 AC_DEFINE([Rgethostbyname], [SOCKSgethostbyname], [Socks])
882 #ifdef SILC_DIST_MATH
883 # MP library checking. First check whether user wants to use GMP and use
884 # it if found. If not or not defined then compile the default library in the
889 SAVE_CFLAGS="$CFLAGS"
890 SAVE_LDFLAGS="$LDFLAGS"
891 AC_MSG_CHECKING(whether to search for GMP)
893 [[ --with-gmp[=DIR] use GMP instead of SILC Math [search in DIR/lib and DIR/include]]],
902 if test -d "$withval/include"; then
903 CFLAGS="$CFLAGS -I$withval/include"
905 if test -d "$withval/lib"; then
906 LDFLAGS="$LDFLAGS -L$withval/lib"
913 AC_CHECK_LIB(gmp, __gmpz_init,
916 AC_DEFINE([SILC_MP_GMP], [], [GMP])
917 AC_MSG_RESULT(Using GMP as a MP library.)
921 CFLAGS="$SAVE_CFLAGS"
922 LDFLAGS="$SAVE_LDFLAGS"
928 AM_CONDITIONAL(SILC_MP_GMP, test x$mp_gmp = xtrue)
929 AM_CONDITIONAL(SILC_MP_SILCMATH, test x$mp_gmp = xfalse)
930 if test x$mp_gmp = xfalse; then
931 AC_DEFINE([SILC_MP_SILCMATH], [], [SILCMATH])
932 AC_MSG_RESULT(Using SILC Math as a MP library.)
934 #endif SILC_DIST_MATH
941 SAVE_CFLAGS="$CFLAGS"
942 SAVE_LDFLAGS="$LDFLAGS"
943 SAVE_CPPFLAGS="$CPPFLAGS"
944 AC_MSG_CHECKING(whether to implicit search for libiconv)
946 [[ --with-iconv[=DIR] use libiconv [search in DIR/include and DIR/lib]]],
951 AC_CHECK_HEADERS(iconv.h,
953 AC_CHECK_FUNC(iconv, has_iconv=true)
959 if test -d $withval/include; then
960 CPPFLAGS="$CPPFLAGS -I$withval/include"
961 CFLAGS="$CFLAGS -I$withval/include"
963 if test -d $withval/lib; then
964 LDFLAGS="$LDFLAGS -L$withval/lib"
971 AC_CHECK_HEADERS(iconv.h,
973 AC_CHECK_FUNCS(iconv,
981 if test x$check_iconv = xtrue; then
982 AC_MSG_RESULT(Searching for iconv...)
985 unset ac_cv_header__iconv_h_ ac_cv_header_iconv_h || true
987 AC_CHECK_HEADERS(iconv.h,
990 AC_MSG_CHECKING(for iconv in -liconv)
997 iconv_t cd = iconv_open("", "");
998 iconv(cd, NULL, NULL, NULL, NULL);
1003 AC_DEFINE([HAVE_ICONV], [], [Define if you have the iconv() function.])
1010 CFLAGS="$SAVE_CFLAGS"
1011 LDFLAGS="$SAVE_LDFLAGS"
1012 CPPFLAGS="$SAVE_CPPFLAGS"
1017 if test x$check_iconv = xtrue; then
1018 # search for iconv library..
1020 SAVE_CFLAGS="$CFLAGS"
1021 SAVE_LDFLAGS="$LDFLAGS"
1022 SAVE_CPPFLAGS="$CPPFLAGS"
1024 for dir in `echo "/usr/local /usr/pkg /usr/contrib"`; do
1025 if test x$has_iconv = xfalse; then
1026 AC_MSG_RESULT(searching in $dir...)
1028 if test -d $dir/include; then
1029 CPPFLAGS="$CPPFLAGS -I$dir/include"
1030 CFLAGS="$CFLAGS -I$dir/include"
1032 if test -d $dir/lib; then
1033 LDFLAGS="$LDFLAGS -L$dir/lib"
1037 unset ac_cv_header__iconv_h_ ac_cv_header_iconv_h || true
1039 AC_CHECK_HEADERS(iconv.h,
1041 LIBS="$LIBS -liconv"
1042 AC_MSG_CHECKING(for iconv in -liconv)
1049 iconv_t cd = iconv_open("", "");
1050 iconv(cd, NULL, NULL, NULL, NULL);
1056 AC_DEFINE([HAVE_ICONV], [], [Define if you have the iconv() function.])
1063 CFLAGS="$SAVE_CFLAGS"
1064 LDFLAGS="$SAVE_LDFLAGS"
1065 CPPFLAGS="$SAVE_CPPFLAGS"
1069 CFLAGS="$SAVE_CFLAGS"
1070 LDFLAGS="$SAVE_LDFLAGS"
1071 CPPFLAGS="$SAVE_CPPFLAGS"
1077 if test x$has_iconv = xtrue; then
1078 # (1) Some implementations of iconv won't convert from UTF-8 to UTF-8.
1079 # (2) In glibc-2.1.2 and earlier there is a bug that messes up ob and
1080 # obl when args 2 and 3 are 0 (fixed in glibc-2.1.3).
1082 AC_CACHE_CHECK([whether this iconv is good enough], ac_iconv_good,
1090 changequote([, ])dnl
1093 ob = buf, obl = sizeof(buf);
1094 return ((cd = iconv_open("UTF-8", "UTF-8")) != (iconv_t)(-1) &&
1095 (iconv(cd, 0, 0, &ob, &obl) ||
1096 !(ob == buf && obl == sizeof(buf)) ||
1111 if test x$ac_iconv_good = xno; then
1112 AC_MSG_RESULT(Try using libiconv instead.)
1116 # POSIX threads support
1118 AC_MSG_CHECKING(whether to search for POSIX threads)
1119 AC_ARG_WITH(pthreads,
1120 [[ --with-pthreads[=DIR] use POSIX threads [search in DIR/include and DIR/lib]]],
1122 case "${withval}" in
1127 if test -d $withval/include; then
1128 CPPFLAGS="$CPPFLAGS -I$withval/include"
1129 CFLAGS="$CFLAGS -I$withval/include"
1131 if test -d $withval/lib; then
1132 LDFLAGS="$LDFLAGS -L$withval/lib"
1140 if test x$check_threads = xtrue; then
1143 SAVE_CFLAGS="$CFLAGS"
1144 SAVE_LDFLAGS="$LDFLAGS"
1145 SAVE_CPPFLAGS="$CPPFLAGS"
1148 AC_CHECK_HEADERS(pthread.h,
1150 LIBS="$LIBS -lpthread"
1151 AC_CHECK_LIB(pthread, pthread_attr_init, has_threads=true,
1156 LIBS="$SAVE_LIBS -pthread"
1157 AC_CHECK_LIB(c_r, pthread_attr_init, has_threads=true, LIBS="$SAVE_LIBS")
1166 # search for pthread library..
1167 for dir in `echo "/usr/local /usr/pkg /usr/contrib /usr/pkg/pthreads /usr/local/pthreads"`; do
1168 if test x$has_threads = xfalse; then
1169 AC_MSG_RESULT(searching in $dir...)
1171 if test -d $dir/include; then
1172 CPPFLAGS="$CPPFLAGS -I$dir/include"
1173 CFLAGS="$CFLAGS -I$dir/include"
1175 if test -d $dir/lib; then
1176 LDFLAGS="$LDFLAGS -L$dir/lib"
1180 unset ac_cv_header__pthread_h_ ac_cv_header_pthread_h || true
1182 AC_CHECK_HEADERS(pthread.h,
1184 LIBS="$LIBS -lpthread"
1185 AC_CHECK_LIB(pthread, pthread_attr_init, has_threads=true,
1190 CFLAGS="$SAVE_CFLAGS"
1191 LDFLAGS="$SAVE_LDFLAGS"
1192 CPPFLAGS="$SAVE_CPPFLAGS"
1196 CFLAGS="$SAVE_CFLAGS"
1197 LDFLAGS="$SAVE_LDFLAGS"
1198 CPPFLAGS="$SAVE_CPPFLAGS"
1208 __SILC_HAVE_PTHREAD=""
1209 AM_CONDITIONAL(SILC_THREADS, test x$has_threads = xtrue)
1210 if test x$has_threads = xtrue; then
1211 CFLAGS="$CFLAGS -D_REENTRANT"
1213 # XXX possibly incomplete
1216 CFLAGS="$CFLAGS -D_THREAD_SAFE"
1217 if test x"$GCC" = xyes; then
1218 CFLAGS="$CFLAGS -mthreads"
1222 CFLAGS="$CFLAGS -D_THREAD_SAFE"
1224 *-*-sysv5uw7*) # UnixWare 7
1225 if test "$GCC" != "yes"; then
1226 CFLAGS="$CFLAGS -Kthread"
1228 CFLAGS="$CFLAGS -pthread"
1232 CFLAGS="$CFLAGS -D_POSIX4A_DRAFT10_SOURCE"
1237 AC_CHECK_FUNC(pthread_create)
1239 # Check for read/write locks
1240 AC_CHECK_FUNC(pthread_rwlock_init,
1244 #include <pthread.h>
1247 pthread_rwlock_t rwlock;
1248 pthread_rwlock_init(&rwlock, NULL);
1249 pthread_rwlock_destroy(&rwlock);
1255 # Rwlock not defined
1256 CFLAGS="$CFLAGS -D_XOPEN_SOURCE=600"
1261 # Rwlock not defined
1262 CFLAGS="$CFLAGS -D_XOPEN_SOURCE=600"
1265 AC_DEFINE([SILC_HAVE_PTHREAD], [], [HAVE_PTHREAD])
1266 AC_DEFINE([SILC_THREADS], [], [HAVE_THREAD])
1267 __SILC_HAVE_PTHREAD="#define __SILC_HAVE_PTHREAD 1"
1271 # Check for timezone and tm_gmtoff for timezone information
1273 AC_MSG_CHECKING(whether system has timezone)
1284 [ AC_MSG_RESULT(yes)
1285 AC_DEFINE([HAVE_TIMEZONE], [], [HAVE_TIMEZONE]) ],
1286 [ AC_MSG_RESULT(no) ],
1287 [ AC_MSG_RESULT(no) ]
1289 AC_MSG_CHECKING(whether system has tm_gmtoff)
1301 [ AC_MSG_RESULT(yes)
1302 AC_DEFINE([HAVE_TM_GMTOFF], [], [HAVE_TM_GMTOFF]) ],
1303 [ AC_MSG_RESULT(no) ],
1304 [ AC_MSG_RESULT(no) ]
1306 AC_MSG_CHECKING(whether system has __tm_gmtoff)
1318 [ AC_MSG_RESULT(yes)
1319 AC_DEFINE([HAVE___TM_GMTOFF], [], [HAVE___TM_GMTOFF]) ],
1320 [ AC_MSG_RESULT(no) ],
1321 [ AC_MSG_RESULT(no) ]
1323 AC_MSG_CHECKING(whether system has __tm_gmtoff__)
1331 tm.__tm_gmtoff__ = 0;
1335 [ AC_MSG_RESULT(yes)
1336 AC_DEFINE([HAVE___TM_GMTOFF__], [], [HAVE___TM_GMTOFF__]) ],
1337 [ AC_MSG_RESULT(no) ],
1338 [ AC_MSG_RESULT(no) ]
1341 # Native WIN32 compilation under cygwin
1343 AC_MSG_CHECKING(whether to compile native WIN32 code)
1345 [ --with-win32 compile native WIN32 (MinGW) code (-mno-cygwin)],
1348 AC_DEFINE([SILC_WIN32], [], [SILC_WIN32])
1350 CFLAGS="-mno-cygwin $CFLAGS"
1351 LIBS="$LIBS -lwsock32"
1356 AM_CONDITIONAL(SILC_WIN32, test x$win32_support = xtrue)
1358 # Native Symbian OS support (disabled by default)
1360 AM_CONDITIONAL(SILC_SYMBIAN, test xfalse = xtrue)
1362 # Native BeOS support (disabled by default)
1364 AM_CONDITIONAL(SILC_BEOS, test xfalse = xtrue)
1366 # Native OS2 support (disabled by default)
1368 AM_CONDITIONAL(SILC_OS2, test xfalse = xtrue)
1370 #ifdef SILC_DIST_SERVER
1372 #endif SILC_DIST_SERVER
1373 #ifdef SILC_DIST_CLIENT
1374 AM_CONDITIONAL(with_irssi, true)
1375 #endif SILC_DIST_CLIENT
1376 #ifdef SILC_DIST_INPLACE
1379 #endif SILC_DIST_INPLACE
1382 AC_MSG_CHECKING(whether to do libtoolfix)
1383 AC_ARG_WITH(libtoolfix,
1384 [ --without-libtoolfix Do not fix libtool, for package builders],
1394 AC_DEFINE_UNQUOTED([SILC_ETCDIR], "$ETCDIR", [SILC_ETCDIR])
1395 #endif SILC_DIST_COMPILER
1401 # Make enable-shared aware
1402 AM_CONDITIONAL(SILC_ENABLE_SHARED, test "$enable_shared" = yes)
1404 SILC_TOP_SRCDIR=`pwd`
1406 # Included configure scripts
1407 AD_INCLUDE_CONFIGURE
1409 #ifdef SILC_DIST_COMPILER
1414 AC_SUBST(SILC_TOP_SRCDIR)
1417 AC_SUBST(SILC_LIB_INCLUDES)
1418 AC_SUBST(__SILC_HAVE_PTHREAD)
1419 AC_SUBST(__SILC_HAVE_SIM)
1420 AC_SUBST(__SILC_ENABLE_DEBUG)
1421 AC_SUBST(__SILC_PACKAGE_VERSION)
1424 # Fix the libtool to support run-time configuration. This allows us
1425 # to in run-time specify when to compile shared/static libraries without
1426 # need to reconfigure the entire libtool.
1428 if test x$libtoolfix = xtrue; then
1429 ./libtoolfix $SILC_TOP_SRCDIR/ltmain.sh
1431 AM_CONDITIONAL(SILC_LIBTOOLFIX, test x$libtoolfix = xtrue)
1433 INCLUDE_DEFINES_INT="include \$(top_srcdir)/Makefile.defines_int"
1434 AC_SUBST(INCLUDE_DEFINES_INT)
1436 #endif SILC_DIST_COMPILER
1443 #ifdef SILC_DIST_DOC
1445 #endif SILC_DIST_DOC
1446 #ifdef SILC_DIST_COMPILER
1448 Makefile.defines_int
1450 includes/silcversion.h
1452 #endif SILC_DIST_COMPILER
1453 #ifdef SILC_DIST_APPS
1455 #endif SILC_DIST_APPS
1458 #ifdef SILC_DIST_TOOLKIT
1461 win32/libsilc/Makefile
1462 win32/libsilcclient/Makefile
1464 tutorial/Makefile.defines
1465 tutorial/Makefile.defines_int
1467 #endif SILC_DIST_TOOLKIT
1471 #ifdef SILC_DIST_COMPILER
1472 s_bindir=`eval echo $bindir`;s_bindir=`eval echo $s_bindir`
1473 s_sbindir=`eval echo $sbindir`;s_sbindir=`eval echo $s_sbindir`
1474 s_mandir=`eval echo $mandir`;s_mandir=`eval echo $s_mandir`
1475 s_includedir=`eval echo $includedir`;s_includedir=`eval echo $s_includedir`
1478 echo "$PACKAGE Configuration Summary:"
1479 echo "---------------------------"
1480 echo " Target host ...................: $target"
1481 echo " Compiler ......................: $CC"
1482 echo " CFLAGS ........................: $CFLAGS"
1483 echo " LDFLAGS .......................: $LDFLAGS"
1484 echo " LIBS ..........................: $LIBS"
1486 echo " Installation prefix ...........: $prefix"
1487 echo " bin directory .................: $s_bindir"
1488 echo " sbin directory ................: $s_sbindir"
1489 echo " etc directory .................: $ETCDIR"
1490 echo " man directory .................: $s_mandir"
1491 echo " doc directory .................: $DOCDIR"
1492 #ifdef SILC_DIST_SIM
1493 echo " SIM directory .................: $MODULESDIR"
1494 #endif SILC_DIST_SIM
1495 #ifdef SILC_DIST_INCLUDES
1496 echo " include directory .............: $s_includedir"
1497 #endif SILC_DIST_INCLUDES
1500 #ifdef SILC_DIST_CLIENT
1501 if test x$without_irssi = xtrue; then
1504 echo " Compile SILC Client ...........: $irssi"
1505 #endif SILC_DIST_CLIENT
1507 #ifdef SILC_DIST_SERVER
1508 if test x$without_silcd = xtrue; then
1511 echo " Compile SILC Server ...........: $silcd"
1512 #endif SILC_DIST_SERVER
1514 #ifdef SILC_DIST_SIM
1515 if test x$sim_support = xfalse; then
1520 echo " SIM support ...................: $sim_support"
1521 #endif SILC_DIST_SIM
1523 echo " IPv6 support ..................: $summary_ipv6"
1525 if test x$has_iconv = xfalse; then
1530 echo " Iconv support .................: $iconv_support"
1532 if test x$want_asm = xfalse; then
1537 echo " Assembler optimizations .......: $summary_asm"
1539 #ifdef SILC_DIST_MATH
1540 if test x$mp_gmp = xtrue; then
1541 echo " Arithmetic library ............: GMP"
1543 #endif SILC_DIST_MATH
1546 if test x$has_threads = xtrue; then
1549 echo " Multi-threads support .........: $threads"
1550 echo " Debugging enabled .............: $summary_debug"
1552 echo "Compile the sources with 'make' or 'gmake' command."
1553 #endif SILC_DIST_COMPILER