1 dnl Process this file with autoconf to produce a configure script.
4 AC_INIT(src/main/main.c)
5 AC_CONFIG_AUX_DIR(config)
7 AM_INIT_AUTOMAKE(elinks, 0.11.GIT)
8 AM_CONFIG_HEADER(config.h)
14 dnl ===================================================================
15 dnl Load feature configuration file and start logging features.
16 dnl ===================================================================
18 features="features.conf"
19 AC_CHECK_FILE("$srcdir/$features", [ . $srcdir/$features ])
20 AC_CHECK_FILE("$builddir/$features", [ . $builddir/$features ])
21 echo "Feature summary:" > features.log
23 dnl ===================================================================
24 dnl Checks for programs.
25 dnl ===================================================================
29 AC_PATH_PROGS(AWK, "$AWK")
37 if test "x$CONFIG_DOC" != xno; then
38 AC_PATH_PROGS(ASCIIDOC, "asciidoc")
39 if test "x$ASCIIDOC" != "x"; then
40 EL_CONFIG(CONFIG_ASCIIDOC, [AsciiDoc])
41 EL_CONFIG(MANUAL_ASCIIDOC, [HTML (one file)])
42 EL_CONFIG(MAN_ASCIIDOC, [HTML])
45 AC_PATH_PROGS(XMLTO, "xmlto")
46 if test "x$XMLTO" != "x"; then
47 EL_CONFIG(CONFIG_XMLTO, [XmlTo])
48 EL_CONFIG(MANUAL_XMLTO, [HTML (multiple files)])
49 EL_CONFIG(MAN_XMLTO, [man (groff)])
52 AC_PATH_PROGS(JW, "jw")
53 if test "x$JW" != "x"; then
54 EL_CONFIG(CONFIG_JW, [JadeWrapper])
55 EL_CONFIG(MANUAL_JW, [PDF])
58 AC_PATH_PROGS(POD2HTML, "pod2html")
59 if test "x$POD2HTML" != "x"; then
60 EL_CONFIG(CONFIG_POD2HTML, [Pod2HTML])
64 AC_SUBST(CONFIG_ASCIIDOC)
65 AC_SUBST(CONFIG_POD2HTML)
66 AC_SUBST(CONFIG_XMLTO)
69 EL_CONFIG_DEPENDS(CONFIG_DOC, [CONFIG_ASCIIDOC CONFIG_XMLTO CONFIG_JW CONFIG_POD2HTML], [Documentation])
71 if test "$CONFIG_ASCIIDOC" = yes &&
72 test "$CONFIG_XMLTO" = yes &&
73 test "$CONFIG_JW" = yes; then
74 EL_CONFIG_DEPENDS(CONFIG_MANUAL, [MANUAL_ASCIIDOC MANUAL_XMLTO MANUAL_JW], [Manual Formats])
77 if test "$CONFIG_ASCIIDOC" = yes &&
78 test "$CONFIG_XMLTO" = yes; then
79 EL_CONFIG_DEPENDS(CONFIG_MANUAL, [MAN_ASCIIDOC MAN_XMLTO], [Man Page Formats])
82 AC_SUBST(CONFIG_ASCIIDOC)
83 AM_CONDITIONAL(CONFIG_ASCIIDOC, test "$CONFIG_ASCIIDOC" = yes)
84 AC_SUBST(CONFIG_POD2HTML)
85 AM_CONDITIONAL(CONFIG_POD2HTML, test "$CONFIG_POD2HTML" = yes)
86 AC_SUBST(CONFIG_XMLTO)
87 AM_CONDITIONAL(CONFIG_XMLTO, test "$CONFIG_XMLTO" = yes)
89 AM_CONDITIONAL(CONFIG_JW, test "$CONFIG_JW" = yes)
91 dnl gcc specific options (to be continued at the bottom of configure)
92 if test "x$ac_cv_prog_gcc" = "xyes"; then
93 dnl We want to see all warnings and live with none.
94 dnl We can't set up -Werror here as there may be some warnings in test
95 dnl suite of configure, and we don't want to fail them.
96 CFLAGS="$CFLAGS -Wall"
99 dnl ===================================================================
100 dnl Checks for special OSes.
101 dnl ===================================================================
103 dnl EL_CHECK_COMPILER_MACRO(define, name, flagname)
104 AC_DEFUN([EL_CHECK_COMPILER_MACROS],
106 AC_MSG_CHECKING([for $2])
109 AC_TRY_COMPILE(, [#ifndef $flag
111 #endif ], $1=yes, $1=no)
112 if test "[$]$1" = yes; then
113 EL_CONFIG([$1], [$2])
121 EL_CHECK_COMPILER_MACROS(CONFIG_BEOS, [BEOS], [__BEOS__])
122 AC_SUBST(CONFIG_BEOS)
123 AM_CONDITIONAL(CONFIG_BEOS, test "$CONFIG_BEOS" = yes)
125 EL_CHECK_COMPILER_MACROS(CONFIG_RISCOS, [RISCOS], [__riscos__])
126 AC_SUBST(CONFIG_RISCOS)
127 AM_CONDITIONAL(CONFIG_RISCOS, test "$CONFIG_RISCOS" = yes)
129 EL_CHECK_COMPILER_MACROS(CONFIG_WIN32, [WIN32], [_WIN32 __WIN32__])
130 AC_SUBST(CONFIG_WIN32)
131 AM_CONDITIONAL(CONFIG_WIN32, test "$CONFIG_WIN32" = yes)
133 EL_CHECK_COMPILER_MACROS(CONFIG_OS2, [EMX], [__EMX__])
135 AM_CONDITIONAL(CONFIG_OS2, test "$CONFIG_OS2" = yes)
136 test "$CONFIG_OS2" = yes && LDFLAGS=`echo "$LDFLAGS" | sed "s/-Zexe//g"`
138 AC_MSG_CHECKING([for UNIX])
139 dnl FIXME: some depend kind of mechanism
140 if test "$CONFIG_BEOS" = no && \
141 test "$CONFIG_RISCOS" = no && \
142 test "$CONFIG_WIN32" = no && \
143 test "$CONFIG_OS2" = no; then
144 EL_CONFIG(CONFIG_UNIX, [UNIX])
148 AC_MSG_RESULT($CONFIG_UNIX)
149 AC_SUBST(CONFIG_UNIX)
150 AM_CONDITIONAL(CONFIG_UNIX, test "$CONFIG_UNIX" = yes)
152 dnl ===================================================================
153 dnl Checks for header files.
154 dnl ===================================================================
161 AC_CHECK_HEADERS(fcntl.h limits.h time.h unistd.h)
162 AC_CHECK_HEADERS(sigaction.h)
163 AC_CHECK_HEADERS(arpa/inet.h)
164 AC_CHECK_HEADERS(netinet/in_systm.h netinet/in_system.h netinet/ip.h)
165 AC_CHECK_HEADERS(net/if.h netdb.h netinet/in.h netinet/in6_var.h)
166 AC_CHECK_HEADERS(ifaddrs.h)
167 AC_CHECK_HEADERS(sys/cygwin.h io.h)
168 AC_CHECK_HEADERS(sys/fmutex.h)
169 AC_CHECK_HEADERS(sys/ioctl.h sys/sockio.h)
170 AC_CHECK_HEADERS(sys/resource.h)
171 AC_CHECK_HEADERS(sys/select.h)
172 AC_CHECK_HEADERS(sys/signal.h)
173 AC_CHECK_HEADERS(sys/socket.h)
174 AC_CHECK_HEADERS(sys/time.h)
175 AC_CHECK_HEADERS(sys/utsname.h)
176 AC_CHECK_HEADERS(stdint.h inttypes.h)
177 AC_CHECK_HEADERS(locale.h pwd.h)
178 AC_CHECK_HEADERS(termios.h)
181 AC_CHECK_HEADERS(sys/un.h,
182 [CONFIG_INTERLINK=yes
183 EL_CONFIG([CONFIG_INTERLINK], [interlinking])],
184 [CONFIG_INTERLINK=no])
185 AC_SUBST(CONFIG_INTERLINK)
186 AM_CONDITIONAL(CONFIG_INTERLINK, test "$CONFIG_INTERLINK" = yes)
188 dnl ===================================================================
189 dnl Checks for typedefs, structures, and compiler characteristics.
190 dnl ===================================================================
195 EL_CHECK_CODE(typeof, HAVE_TYPEOF, [], [int a; typeof(a) b;])
200 EL_CHECK_TYPE(ssize_t, int)
201 EL_CHECK_SYS_TYPE(long long, HAVE_LONG_LONG, [])
202 EL_CHECK_INT_TYPE(int32_t, HAVE_INT32_T)
203 EL_CHECK_INT_TYPE(uint32_t, HAVE_UINT32_T)
204 EL_CHECK_INT_TYPE(uint16_t, HAVE_UINT16_T)
206 AC_CHECK_SIZEOF(char, 1)
207 AC_CHECK_SIZEOF(short, 2)
208 AC_CHECK_SIZEOF(int, 4)
209 AC_CHECK_SIZEOF(long, 4)
210 test "x$HAVE_LONG_LONG" = xyes && AC_CHECK_SIZEOF(long long, 8)
212 dnl Check for variadic macros
213 EL_CHECK_CODE([variadic macros], HAVE_VARIADIC_MACROS,
215 #define a(b,c...) printf(b,##c)],
216 [a("foo");a("%s","bar");a("%s%s","baz","quux");])
218 dnl Check for -rdynamic
219 dnl FIXME: This check doesn't work. Something to do with the compiler
220 dnl happily ignoring it and stderr not being checked for error messages.
221 AC_MSG_CHECKING([for -rdynamic])
223 LDFLAGS="$LDFLAGS -rdynamic"
224 AC_TRY_LINK([], [], have_rdynamic=yes, have_rdynamic=no)
225 test "$have_rdynamic" = no && LDFLAGS="$LDFLAGS_X"
226 AC_MSG_RESULT($have_rdynamic)
228 dnl ===================================================================
229 dnl Check for POSIX <regex.h>
230 dnl ===================================================================
232 EL_CHECK_SYS_TYPE(regex_t, HAVE_REGEX_H, [#include <regex.h>])
234 dnl ===================================================================
235 dnl Checks for library functions.
236 dnl ===================================================================
238 AC_PROG_GCC_TRADITIONAL
242 AC_CHECK_FUNCS(cfmakeraw gethostbyaddr herror strerror)
243 AC_CHECK_FUNCS(popen uname access chmod alarm timegm mremap)
244 AC_CHECK_FUNCS(strcasecmp strncasecmp strcasestr strstr strchr strrchr)
245 AC_CHECK_FUNCS(memmove bcopy stpcpy strdup index isdigit mempcpy memrchr)
246 AC_CHECK_FUNCS(snprintf vsnprintf asprintf vasprintf)
247 AC_CHECK_FUNCS(getifaddrs getpwnam inet_pton inet_ntop)
248 AC_CHECK_FUNCS(fflush fsync fseeko ftello sigaction)
249 AC_CHECK_FUNCS(gettimeofday clock_gettime)
251 AC_HAVE_FUNCS(cygwin_conv_to_full_win32_path)
253 AC_CHECK_FUNCS(setenv putenv, HAVE_SETENV_OR_PUTENV=yes)
254 AC_CHECK_FUNCS(getuid, HAVE_GETUID=yes)
255 AC_CHECK_FUNCS(geteuid, HAVE_GETEUID=yes)
257 dnl These aren't probably needed now, as they are commented in links.h.
258 dnl I've no idea about their historical background, but I keep them here
259 dnl just in the case they will help later. --pasky
260 AC_CHECK_FUNCS(getpid, HAVE_GETPID=yes)
261 AC_CHECK_FUNCS(setpgid getpgid setpgrp getpgrp)
262 AC_CHECK_FUNCS(raise, HAVE_RAISE=yes)
263 AC_CHECK_FUNCS(kill, HAVE_KILL=yes)
265 if test x"$HAVE_RAISE" = x; then
266 if test x"$HAVE_KILL" = x || test x"$HAVE_GETPID" = x; then
267 AC_ERROR([Unable to emulate raise()])
271 AC_CACHE_CHECK([for __va_copy],el_cv_HAVE_VA_COPY,[
272 AC_TRY_LINK([#include <stdarg.h>
273 va_list ap1,ap2;], [__va_copy(ap1,ap2);],
274 el_cv_HAVE_VA_COPY=yes,el_cv_HAVE_VA_COPY=no)])
275 if test x"$el_cv_HAVE_VA_COPY" = x"yes"; then
276 EL_DEFINE(HAVE_VA_COPY, __va_copy)
279 AC_CACHE_CHECK([for sysconf(_SC_PAGE_SIZE)],el_cv_HAVE_SC_PAGE_SIZE,[
280 AC_TRY_LINK([#include <unistd.h>
281 ], [int page_size = sysconf(_SC_PAGE_SIZE);],
282 el_cv_HAVE_SC_PAGE_SIZE=yes,el_cv_HAVE_SC_PAGE_SIZE=no)])
283 if test x"$el_cv_HAVE_SC_PAGE_SIZE" = x"yes"; then
284 EL_DEFINE(HAVE_SC_PAGE_SIZE, _SC_PAGE_SIZE)
287 AC_CACHE_CHECK([for C99 vsnprintf],el_cv_HAVE_C99_VSNPRINTF,[
296 int bar(char *buf, const char *format, va_list ap)
298 return vsnprintf(buf, 0, format, ap);
301 void foo(const char *format, ...) {
305 va_start(ap, format);
306 len = bar(buf, format, ap);
308 if ((len != 6) && (len != 7)) exit(1); /* \n -> \r\n */
310 va_start(ap, format);
311 len = bar(buf, format, ap);
313 if ((len != 6) && (len != 7)) exit(1);
315 if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
319 main() { foo("hello\n"); }
321 el_cv_HAVE_C99_VSNPRINTF=yes,el_cv_HAVE_C99_VSNPRINTF=no,el_cv_HAVE_C99_VSNPRINTF=cross)])
322 if test x"$el_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
323 EL_DEFINE(HAVE_C99_VSNPRINTF, [C99 compliant vsnprintf()])
326 AC_CHECK_LIB(dl, dlopen) # OpenSSL and Lua frequently needs it
328 dnl ===================================================================
329 dnl Checks for libraries.
330 dnl ===================================================================
332 dnl Replace `main' with a function in -lsocket:
333 AC_CHECK_FUNC(socket, cf_result=yes, cf_result=no)
334 if test "$cf_result" = no; then
335 AC_CHECK_LIB(socket, socket)
338 AC_CHECK_FUNC(setsockopt, cf_result=yes, cf_result=no)
339 if test "$cf_result" = no; then
340 AC_CHECK_LIB(socket, setsockopt)
343 AC_CHECK_FUNC(gethostbyname, cf_result=yes, cf_result=no)
344 if test "$cf_result" = no; then
345 AC_CHECK_LIB(socket, gethostbyname, cf_result=yes, cf_result=no)
346 if test "$cf_result" = no; then
347 AC_CHECK_LIB(nsl, gethostbyname)
349 test -z "`echo $LIBS | grep -- -lsocket`" && LIBS="$LIBS -lsocket"
353 dnl ===================================================================
354 dnl Checks for packaging specific options.
355 dnl ===================================================================
357 AC_ARG_WITH(xterm, [ --with-xterm how to invoke the X terminal emulator],
358 [ if test "$withval" != no && test "$withval" != yes; then
359 AC_DEFINE_UNQUOTED(XTERM, "$withval", [How to invoke XTerm])
362 dnl ===================================================================
363 dnl Checks for a libraries, optional even if installed.
364 dnl ===================================================================
366 dnl EL_CHECK_OPTIONAL_LIBRARY(define, name, header, lib, function)
367 AC_DEFUN([EL_CHECK_OPTIONAL_LIBRARY],
369 AC_MSG_CHECKING([for $2 support])
371 if test "[$]$1" != no; then
374 if test -n "$withval" && test -d "$withval"; then
375 CFLAGS="$CFLAGS -I$withval/include";
376 CPPFLAGS="$CPPFLAGS -I$withval/include";
377 LDFLAGS="$LDFLAGS -L$withval/lib";
380 AC_CHECK_HEADERS([$3], [$1=yes], [$1=no; break;])
381 if test "[$]$1" = yes; then
382 AC_CHECK_LIB([$4], [$5], [$1=yes], [$1=no])
385 if test "[$]$1" = yes; then
386 EL_CONFIG([$1], [$2])
389 if test -n "[$]WITHVAL_$1" &&
390 test "[$]WITHVAL_$1" != xno; then
391 AC_MSG_ERROR([$2 not found])
396 AC_MSG_RESULT(disabled)
400 dnl EL_CONFIG_OPTIONAL_LIBRARY(define, name, header, lib, function, confhelp)
401 AC_DEFUN([EL_CONFIG_OPTIONAL_LIBRARY],
406 AC_ARG_WITH([$2], [$6], [WITHVAL_$1="[$]withval"])
407 if test "x[$]WITHVAL_$1" = xno; then $1=no; fi
409 EL_CHECK_OPTIONAL_LIBRARY([$1], [$2], [$3], [$4], [$5])
411 EL_LOG_CONFIG([$1], [$2], [])
414 EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_GPM, gpm, gpm.h, gpm, Gpm_Open,
415 [ --without-gpm disable gpm (mouse) support])
417 EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_GZIP, zlib, zlib.h, z, gzdopen,
418 [ --without-zlib disable zlib support])
419 AC_SUBST(CONFIG_GZIP)
420 AM_CONDITIONAL(CONFIG_GZIP, test "$CONFIG_GZIP" = yes)
422 EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_BZIP2, bzlib, bzlib.h, bz2, BZ2_bzReadOpen,
423 [ --without-bzlib disable bzlib support])
424 AC_SUBST(CONFIG_BZIP2)
425 AM_CONDITIONAL(CONFIG_BZIP2, test "$CONFIG_BZIP2" = yes)
427 EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_IDN, idn, idna.h, idn, stringprep_check_version,
428 [ --without-idn disable international domain names support])
430 dnl ===================================================================
431 dnl Bookmark and XBEL support
432 dnl ===================================================================
436 EL_ARG_ENABLE(CONFIG_BOOKMARKS, bookmarks, [Bookmarks],
437 [ --disable-bookmarks disable bookmark support])
438 AC_SUBST(CONFIG_BOOKMARKS)
439 AM_CONDITIONAL(CONFIG_BOOKMARKS, test "$CONFIG_BOOKMARKS" = yes)
441 # Check whether --enable-xbel or --disable-xbel was given.
442 if test "x${enable_xbel}" != xno; then
443 AC_CHECK_HEADERS(expat.h, HAVE_LIBEXPAT=yes, HAVE_LIBEXPAT=no)
445 if test "$HAVE_LIBEXPAT" = yes; then
446 AC_CHECK_LIB(expat, XML_ParserCreate, HAVE_LIBEXPAT=yes, HAVE_LIBEXPAT=no)
447 if test "$HAVE_LIBEXPAT" = yes; then
454 EL_ARG_DEPEND(CONFIG_XBEL_BOOKMARKS, xbel, [CONFIG_BOOKMARKS:yes HAVE_LIBEXPAT:yes],
456 [ --disable-xbel disable XBEL bookmark support (requires expat)])
458 AC_SUBST(CONFIG_XBEL_BOOKMARKS)
459 AM_CONDITIONAL(CONFIG_XBEL_BOOKMARKS, test "$CONFIG_XBEL_BOOKMARKS" = yes)
461 if test "$CONFIG_XBEL_BOOKMARKS" != yes; then
465 dnl ===================================================================
466 dnl Checks for BSD sysmouse
467 dnl ===================================================================
469 HAVE_SYSMOUSE_HEADER="no"
471 # Either of these header files provides the (same) sysmouse interface
472 AC_CHECK_HEADERS(sys/consio.h machine/console.h, [HAVE_SYSMOUSE_HEADER="yes"])
474 dnl ===================================================================
476 dnl ===================================================================
478 if test "$CONFIG_OS2" = yes; then
482 dnl ===================================================================
484 dnl ===================================================================
486 if test "$CONFIG_WIN32" = yes; then
490 dnl ===================================================================
491 dnl Check for Guile, optional even if installed.
492 dnl ===================================================================
496 AC_ARG_WITH(guile, [ --with-guile enable Guile support],
497 [ if test "x$withval" != xno; then enable_guile=yes; fi ])
499 # The following is probably bad, ugly and so on. Stolen from Guile's (1.4)
500 # GUILE_FLAGS but I really don't want to require people to have Guile in order
501 # to compile CVS. Also, the macro seems to be really stupid regarding searching
502 # for Guile in $PATH etc. --pasky
504 AC_MSG_CHECKING([for Guile])
506 if test "$enable_guile" = "yes"; then
508 ## Based on the GUILE_FLAGS macro.
510 if test -d "$withval"; then
511 GUILE_PATH="$withval:$PATH"
516 AC_PATH_PROG(GUILE_CONFIG, guile-config, no, $GUILE_PATH)
518 ## First, let's just see if we can find Guile at all.
519 if test "$GUILE_CONFIG" != no; then
522 GUILE_LIBS="`guile-config link`"
523 GUILE_CFLAGS="`guile-config compile`"
524 LIBS="$GUILE_LIBS $LIBS"
525 CPPFLAGS="$CPPFLAGS $GUILE_CFLAGS"
526 EL_CONFIG(CONFIG_GUILE, [Guile])
527 AC_SUBST(GUILE_CFLAGS)
529 ***********************************************************************
530 The Guile support is incomplete and not so well integrated to ELinks
531 yet. That means, ie., that you have no Guile console and there might
532 not be all the necessary hooks. Also, the Guile interface is not too
533 well tested (success stories heartily welcomed!). See
534 src/scripting/guile/README for further details and hints.
535 ***********************************************************************
538 if test -n "$withval" && test "x$withval" != xno; then
539 AC_MSG_ERROR([Guile not found])
541 AC_MSG_WARN([Guile support disabled])
548 dnl ===================================================================
550 dnl ===================================================================
553 AC_ARG_WITH(perl, [ --with-perl enable Perl support],
555 if test "$withval" = yes; then
556 # FIXME: If withval is a valid directory append it to PATH
557 # so that you can specify one of several perl installations.
563 AC_MSG_CHECKING([for Perl])
569 if test "$enable_perl" = "yes"; then
570 PERL_LIBS="`perl -MExtUtils::Embed -e ldopts`"
571 PERL_CFLAGS="`perl -MExtUtils::Embed -e ccopts`"
572 LIBS="$PERL_LIBS $LIBS"
573 CFLAGS="$PERL_CFLAGS $CFLAGS"
574 CPPFLAGS="$CPPFLAGS $PERL_CFLAGS"
580 [PerlInterpreter *my_perl = perl_alloc();],
581 cf_result=yes, cf_result=no)
584 if test "$cf_result" != "yes"; then
587 EL_CONFIG(CONFIG_PERL, [Perl])
591 AC_SUBST(PERL_CFLAGS)
594 if test "$cf_result"; then AC_MSG_RESULT($cf_result); fi
595 dnl ===================================================================
597 dnl ===================================================================
600 AC_ARG_WITH(python, [ --with-python enable Python support],
602 if test "$withval" = yes; then
603 # FIXME: If withval is a valid directory append it to PATH
604 # so that you can specify one of several Python installations.
608 ***********************************************************************
609 The Python support is incomplete and not so well integrated to ELinks
610 yet. That means, ie., that you have no Python console and there might
611 not be all the necessary hooks. Also, the Python interface is not too
612 well tested (success stories heartily welcomed!).
613 ***********************************************************************
618 AC_MSG_CHECKING([for Python])
624 if test "$enable_python" = "yes"; then
625 PYTHON_LIBS="-lpython"
626 PYTHON_CFLAGS="-I`python -c 'from distutils import sysconfig; print sysconfig.get_python_inc()' 2> /dev/null`"
627 LIBS="$PYTHON_LIBS $LIBS"
628 CFLAGS="$PYTHON_CFLAGS $CFLAGS"
629 CPPFLAGS="$CPPFLAGS $PYTHON_CFLAGS"
634 cf_result=yes, cf_result=no)
637 if test "$cf_result" != "yes"; then
640 EL_CONFIG(CONFIG_PYTHON, [Python])
643 AC_SUBST(PYTHON_LIBS)
644 AC_SUBST(PYTHON_CFLAGS)
647 if test "$cf_result"; then AC_MSG_RESULT($cf_result); fi
650 dnl ===================================================================
651 dnl Check for Lua, optional even if installed.
652 dnl ===================================================================
654 dnl Do this the long way, as FreeBSD reportedly needs -L<dir> for
655 dnl anything other than /usr/lib, and Lua is very often in /usr/local/lib.
657 AC_ARG_WITH(lua, [ --without-lua disable Lua support],
658 [if test "$withval" = no; then disable_lua=yes; fi])
659 AC_MSG_CHECKING([for Lua])
664 if test -z "$disable_lua"; then
665 if test ! -d "$withval"; then
668 for luadir in "$withval" "" /usr /usr/local; do
669 for suffix in "" 50 51; do
670 if test "$cf_result" = no; then
671 LUA_LIBS="-llua$suffix -llualib$suffix -lm"
673 if test ! -z "$luadir"; then
674 LUA_LIBS="-L$luadir/lib $LUA_LIBS"
675 LUA_CFLAGS="-I$luadir/include -I$luadir/include/lua$suffix"
678 LIBS="$LUA_LIBS $LIBS_X"
679 CFLAGS="$CFLAGS_X $LUA_CFLAGS"
680 CPPFLAGS="$CPPFLAGS_X $LUA_CFLAGS"
682 # Check that it is a compatible Lua version
683 AC_TRY_LINK([ #include <lua.h>
684 #include <lualib.h>],
685 [ lua_State *L = lua_open();
690 lua_pushboolean(L, 1);
692 cf_result=yes, cf_result=no)
698 AC_MSG_RESULT($cf_result)
700 if test "$cf_result" != yes; then
703 EL_CONFIG(CONFIG_LUA, [Lua])
704 AC_CHECK_HEADERS(lauxlib.h)
712 dnl ===================================================================
713 dnl Check for Ruby, optional even if installed.
714 dnl ===================================================================
718 dnl ===================================================================
719 dnl Setup global scripting
720 dnl ===================================================================
722 EL_CONFIG_DEPENDS(CONFIG_SCRIPTING, [CONFIG_GUILE CONFIG_LUA CONFIG_PERL CONFIG_PYTHON CONFIG_RUBY], [Scripting])
723 AC_SUBST(CONFIG_GUILE)
724 AM_CONDITIONAL(CONFIG_GUILE, test "$CONFIG_GUILE" = yes)
726 AM_CONDITIONAL(CONFIG_LUA, test "$CONFIG_LUA" = yes)
727 AC_SUBST(CONFIG_PERL)
728 AM_CONDITIONAL(CONFIG_PERL, test "$CONFIG_PERL" = yes)
729 AC_SUBST(CONFIG_PYTHON)
730 AM_CONDITIONAL(CONFIG_PYTHON, test "$CONFIG_PYTHON" = yes)
731 AC_SUBST(CONFIG_RUBY)
732 AM_CONDITIONAL(CONFIG_RUBY, test "$CONFIG_RUBY" = yes)
733 AC_SUBST(CONFIG_SCRIPTING)
734 AM_CONDITIONAL(CONFIG_SCRIPTING, test "$CONFIG_SCRIPTING" = yes)
737 dnl ===================================================================
738 dnl Check for SpiderMonkey, optional even if installed.
739 dnl ===================================================================
741 AC_ARG_WITH(spidermonkey, [ --without-spidermonkey disable SpiderMonkey Mozilla JavaScript engine support],
742 [if test "$withval" = no; then disable_spidermonkey=yes; fi])
743 AC_MSG_CHECKING([for SpiderMonkey])
748 if test -z "$disable_spidermonkey"; then
749 if test ! -d "$withval"; then
752 for spidermonkeydir in "$withval" "" /usr /usr/local /opt/spidermonkey /opt/js; do
753 for spidermonkeyinclude in "/include" "/include/js" "/include/smjs"; do
754 for spidermonkeylib in js smjs; do
755 if test "$cf_result" = no; then
756 SPIDERMONKEY_LIBS="-l$spidermonkeylib"
758 if test ! -z "$spidermonkeydir"; then
759 SPIDERMONKEY_LIBS="-L$spidermonkeydir/lib $SPIDERMONKEY_LIBS"
760 SPIDERMONKEY_CFLAGS="-I$spidermonkeydir$spidermonkeyinclude"
763 LIBS="$SPIDERMONKEY_LIBS $LIBS_X"
764 CFLAGS="$CFLAGS_X $SPIDERMONKEY_CFLAGS"
765 CPPFLAGS="$CPPFLAGS_X $SPIDERMONKEY_CFLAGS"
767 AC_TRY_LINK([#define XP_UNIX
769 [JS_GetImplementationVersion()],
770 cf_result=yes, cf_result=no)
777 AC_MSG_RESULT($cf_result)
779 if test "$cf_result" != yes; then
782 EL_CONFIG(CONFIG_SPIDERMONKEY, [SpiderMonkey])
785 AC_SUBST(SPIDERMONKEY_LIBS)
786 AC_SUBST(SPIDERMONKEY_CFLAGS)
789 AC_SUBST(CONFIG_SPIDERMONKEY)
790 AM_CONDITIONAL(CONFIG_SPIDERMONKEY, test "$CONFIG_SPIDERMONKEY" = yes)
792 EL_CONFIG_DEPENDS(CONFIG_ECMASCRIPT, [CONFIG_SPIDERMONKEY], [ECMAScript (JavaScript)])
793 AC_SUBST(CONFIG_ECMASCRIPT)
794 AM_CONDITIONAL(CONFIG_ECMASCRIPT, test "$CONFIG_ECMASCRIPT" = yes)
797 dnl ===================================================================
798 dnl Check for SSL support.
799 dnl ===================================================================
801 dnl We by default use OpenSSL, and we always prefer it. However, when GNUTLS
802 dnl is enabled, we won't try to use OpenSSL anymore.
804 dnl For wiping SSL hooks..
811 AC_ARG_WITH(gnutls, [ --without-gnutls disable GNUTLS SSL support],
812 [if test "$with_gnutls" = no; then disable_gnutls=yes; fi])
813 AC_ARG_WITH(gnutls, [ --with-gnutls[=DIR] enable GNUTLS SSL support],
814 [if test "$with_gnutls" != no; then enable_gnutls=yes; fi])
815 gnutls_withval="$withval"
817 if test "$enable_gnutls" = yes; then
821 AC_ARG_WITH(openssl, [ --without-openssl disable OpenSSL support],
822 [if test "$with_openssl" = no; then disable_openssl=yes; fi])
823 AC_ARG_WITH(openssl, [ --with-openssl[=DIR] enable OpenSSL support (default)])
824 openssl_withval="$withval"
828 AC_MSG_CHECKING([for OpenSSL])
833 if test "$disable_openssl" = yes; then
836 for ssldir in "$openssl_withval" "" /usr /usr/local/openssl \
837 /usr/lib/openssl /usr/local/ssl \
838 /usr/local/www /usr/lib/ssl /usr/local \
839 /usr/pkg /opt /opt/openssl; do
840 if test "$cf_result" = no; then
841 if test -d "$ssldir"; then
842 OPENSSL_CFLAGS="-I$ssldir/include"
843 LIBS="-L$ssldir/lib -lssl -lcrypto $LIBS_X"
844 CFLAGS="$CFLAGS_X $OPENSSL_CFLAGS"
845 CPPFLAGS="$CPPFLAGS_X $OPENSSL_CFLAGS"
846 # # FIXME: This created serious portability problems. --pasky
847 # if test "$CC" == "gcc"; then
848 # # I'm not sure about compatibility here. --pasky
849 # LIBS="$LIBS -R$ssldir/lib"
852 LIBS="-lssl -lcrypto $LIBS_X"
854 AC_TRY_LINK([#include <openssl/ssl.h>],
855 [OpenSSL_add_all_algorithms()],
856 cf_result=yes, cf_result=no)
857 if test "$cf_result" != yes; then
858 AC_TRY_LINK([#include <openssl/ssl.h>],
859 [SSLeay_add_ssl_algorithms()],
860 cf_result=yes, cf_result=no)
865 if test "$cf_result" != yes; then
866 if test -n "$openssl_withval" && test "x$openssl_withval" != xno; then
867 AC_MSG_ERROR([OpenSSL not found])
871 EL_CONFIG(CONFIG_OPENSSL, [OpenSSL])
874 AC_SUBST(OPENSSL_CFLAGS)
878 AC_MSG_RESULT($cf_result)
881 dnl We can't have AC_MSG_CHECKING here, because AC_PATH_PROG prints its own and
882 dnl it looks ugly then.
884 if test "$cf_result" = yes; then
891 if test -z "$disable_gnutls"; then
892 # Sure, we maybe _could_ use their macro, but how to ensure
893 # that the ./configure script won't fail if the macro won't be
894 # found..? :( --pasky
896 GNUTLS_PATH="$PATH:/usr/local/gnutls:/opt:/opt/gnutls"
898 if test -d "$gnutls_withval"; then
899 GNUTLS_PATH="$gnutls_withval:$GNUTLS_PATH"
902 AC_PATH_PROG(LIBGNUTLS_CONFIG, libgnutls-config, no, $GNUTLS_PATH)
904 if test "$LIBGNUTLS_CONFIG" = "no" ; then
907 GNUTLS_CFLAGS=`$LIBGNUTLS_CONFIG --cflags`
908 GNUTLS_LIBS=`$LIBGNUTLS_CONFIG --libs`
910 LIBS="$GNUTLS_LIBS $LIBS_X"
911 CFLAGS="$CFLAGS_X $GNUTLS_CFLAGS"
912 CPPFLAGS="$CPPFLAGS_X $GNUTLS_CFLAGS"
914 # Verify if it's really usable
915 AC_TRY_LINK([#include <gnutls/gnutls.h>],
916 [gnutls_check_version(NULL)],
917 cf_result=yes, cf_result=no)
920 if test "$cf_result" = yes; then
921 EL_CONFIG(CONFIG_GNUTLS, [GNUTLS])
924 AC_SUBST(GNUTLS_CFLAGS)
926 # Verify if the MD5 compatibility layer is usable.
927 CONFIG_GNUTLS_OPENSSL_COMPAT=yes
928 EL_CHECK_OPTIONAL_LIBRARY(CONFIG_GNUTLS_OPENSSL_COMPAT,
929 [GNU TLS OpenSSL compatibility],
930 gnutls/openssl.h, gnutls-openssl,
933 if test -n "$gnutls_withval" && test "x$gnutls_withval" != xno; then
934 AC_MSG_ERROR([GNUTLS not found])
941 AC_MSG_CHECKING([for GNU TLS])
942 AC_MSG_RESULT($cf_result)
946 EL_CONFIG_DEPENDS(CONFIG_SSL, [CONFIG_OPENSSL CONFIG_GNUTLS], [SSL])
947 AC_SUBST(CONFIG_OPENSSL)
948 AM_CONDITIONAL(CONFIG_OPENSSL, test "$CONFIG_OPENSSL" = yes)
949 AC_SUBST(CONFIG_GNUTLS)
950 AM_CONDITIONAL(CONFIG_GNUTLS, test "$CONFIG_GNUTLS" = yes)
952 AM_CONDITIONAL(CONFIG_SSL, test "$CONFIG_SSL" = yes)
956 AC_MSG_CHECKING([whether to be or not to be])
957 AC_MSG_RESULT([needs to be determined experimentally])
959 dnl ===================================================================
960 dnl Check for IPv6 support and related functions.
961 dnl ===================================================================
963 EL_CHECK_NET_TYPE(struct sockaddr_storage, HAVE_SA_STORAGE, [])
964 EL_CHECK_NET_TYPE(struct sockaddr_in6, HAVE_SA_IN6, [#include <netinet/in.h>])
965 EL_CHECK_NET_TYPE(struct addrinfo, HAVE_ADDRINFO, [#include <netdb.h>])
967 AC_CHECK_FUNC(getaddrinfo, HAVE_GETADDRINFO=yes, HAVE_GETADDRINFO=no)
968 if test "$HAVE_GETADDRINFO" != yes; then
969 AC_CHECK_LIB(inet6, getaddrinfo, HAVE_GETADDRINFO=yes, HAVE_GETADDRINFO=no)
970 if test "$HAVE_GETADDRINFO" = yes; then
976 dnl ===================================================================
977 dnl Checking for X11 (window title restoring).
978 dnl ===================================================================
981 if test x"$no_x" != xyes; then
982 if test -n "$x_includes"; then
983 X_CFLAGS="-I$x_includes"
984 CPPFLAGS="$CPPFLAGS -I$x_includes"
986 if test -n "$x_libraries"; then
987 LDFLAGS="$LDFLAGS -L$x_libraries"
990 EL_DEFINE(HAVE_X11, [X11 for restoring window titles])
995 dnl ===================================================================
996 dnl Backtraces displaying support.
997 dnl ===================================================================
999 AC_CHECK_HEADERS(execinfo.h, HAVE_EXECINFO=yes, HAVE_EXECINFO=no)
1000 # possible checks for other system-specific means go here
1003 dnl ===================================================================
1004 dnl SMB protocol support.
1005 dnl ===================================================================
1007 AC_CHECK_PROG(HAVE_SMBCLIENT, smbclient, yes, no)
1010 dnl ===================================================================
1011 dnl Gettext grey zone. Beware.
1012 dnl ===================================================================
1014 ALL_LINGUAS="be bg ca cs da de el es et fi fr gl hr hu id is it lt nl no pl pt pt_BR ro ru sk sv tr uk"
1018 dnl AC_MSG_CHECKING([how many characters your English alphabet has])
1019 dnl # f33r d4 l33t... I hope it's portable. :)
1020 dnl cf_result=$((48#z - 48#a + 1));
1021 dnl AC_MSG_RESULT($cf_result)
1024 dnl ===================================================================
1025 dnl Compile-time features control
1026 dnl ===================================================================
1028 EL_ARG_ENABLE(CONFIG_COOKIES, cookies, [Cookies],
1029 [ --disable-cookies disable cookie support])
1030 AC_SUBST(CONFIG_COOKIES)
1031 AM_CONDITIONAL(CONFIG_COOKIES, test "$CONFIG_COOKIES" = yes)
1033 EL_ARG_ENABLE(CONFIG_FORMHIST, formhist, [Form history],
1034 [ --disable-formhist disable form history support])
1035 AC_SUBST(CONFIG_FORMHIST)
1036 AM_CONDITIONAL(CONFIG_FORMHIST, test "$CONFIG_FORMHIST" = yes)
1038 EL_ARG_ENABLE(CONFIG_GLOBHIST, globhist, [Global history],
1039 [ --disable-globhist disable global history support])
1040 AC_SUBST(CONFIG_GLOBHIST)
1041 AM_CONDITIONAL(CONFIG_GLOBHIST, test "$CONFIG_GLOBHIST" = yes)
1044 EL_ARG_ENABLE(CONFIG_MAILCAP, mailcap, [Mailcap],
1045 [ --disable-mailcap disable mailcap support])
1046 AC_SUBST(CONFIG_MAILCAP)
1047 AM_CONDITIONAL(CONFIG_MAILCAP, test "$CONFIG_MAILCAP" = yes)
1049 EL_ARG_ENABLE(CONFIG_MIMETYPES, mimetypes, [Mimetypes files],
1050 [ --disable-mimetypes disable mimetypes files support])
1051 AC_SUBST(CONFIG_MIMETYPES)
1052 AM_CONDITIONAL(CONFIG_MIMETYPES, test "$CONFIG_MIMETYPES" = yes)
1055 EL_ARG_DEPEND(CONFIG_IPV6, ipv6,
1056 [HAVE_SA_STORAGE:yes HAVE_SA_IN6:yes HAVE_ADDRINFO:yes HAVE_GETADDRINFO:yes],
1058 [ --disable-ipv6 disable IPv6 support])
1059 AC_SUBST(CONFIG_IPV6)
1060 AM_CONDITIONAL(CONFIG_IPV6, test "$CONFIG_IPV6" = yes)
1062 EL_ARG_ENABLE(CONFIG_BITTORRENT, bittorrent, [BitTorrent protocol],
1063 [ --enable-bittorrent enable BitTorrent protocol support])
1064 AC_SUBST(CONFIG_BITTORRENT)
1065 AM_CONDITIONAL(CONFIG_BITTORRENT, test "$CONFIG_BITTORRENT" = yes)
1067 EL_ARG_ENABLE(CONFIG_DATA, data, [Data protocol],
1068 [ --disable-data disable data protocol support])
1069 AC_SUBST(CONFIG_DATA)
1070 AM_CONDITIONAL(CONFIG_DATA, test "$CONFIG_DATA" = yes)
1072 EL_ARG_ENABLE(CONFIG_URI_REWRITE, uri-rewrite, [URI rewriting],
1073 [ --disable-uri-rewrite disable URI rewrite support])
1074 AC_SUBST(CONFIG_URI_REWRITE)
1075 AM_CONDITIONAL(CONFIG_URI_REWRITE, test "$CONFIG_URI_REWRITE" = yes)
1077 EL_ARG_DEPEND(CONFIG_CGI, cgi, [HAVE_SETENV_OR_PUTENV:yes], [Local CGI],
1078 [ --enable-cgi enable local CGI support])
1079 AC_SUBST(CONFIG_CGI)
1080 AM_CONDITIONAL(CONFIG_CGI, test "$CONFIG_CGI" = yes)
1082 EL_ARG_ENABLE(CONFIG_FINGER, finger, [Finger protocol],
1083 [ --enable-finger enable finger protocol support])
1084 AC_SUBST(CONFIG_FINGER)
1085 AM_CONDITIONAL(CONFIG_FINGER, test "$CONFIG_FINGER" = yes)
1087 EL_ARG_ENABLE(CONFIG_FTP, ftp, [FTP protocol],
1088 [ --disable-ftp disable ftp protocol support])
1089 AC_SUBST(CONFIG_FTP)
1090 AM_CONDITIONAL(CONFIG_FTP, test "$CONFIG_FTP" = yes)
1092 EL_ARG_ENABLE(CONFIG_GOPHER, gopher, [Gopher protocol],
1093 [ --enable-gopher enable gopher protocol support])
1094 AC_SUBST(CONFIG_GOPHER)
1095 AM_CONDITIONAL(CONFIG_GOPHER, test "$CONFIG_GOPHER" = yes)
1097 EL_ARG_ENABLE(CONFIG_NNTP, nntp, [NNTP protocol],
1098 [ --enable-nntp enable nntp protocol support])
1099 AC_SUBST(CONFIG_NNTP)
1100 AM_CONDITIONAL(CONFIG_NNTP, test "$CONFIG_NNTP" = yes)
1102 EL_ARG_DEPEND(CONFIG_SMB, smb, [HAVE_SMBCLIENT:yes], [SMB protocol],
1103 [ --disable-smb disable SMB protocol support (requires smbclient)])
1104 AC_SUBST(CONFIG_SMB)
1105 AM_CONDITIONAL(CONFIG_SMB, test "$CONFIG_SMB" = yes)
1108 EL_ARG_ENABLE(CONFIG_MOUSE, mouse, [Mouse handling],
1109 [ --disable-mouse disable mouse support])
1110 AC_SUBST(CONFIG_MOUSE)
1111 AM_CONDITIONAL(CONFIG_MOUSE, test "$CONFIG_MOUSE" = yes)
1113 # GPM mouse is Linux specific, so ...
1115 EL_ARG_DEPEND(CONFIG_SYSMOUSE, sysmouse,
1116 [CONFIG_MOUSE:yes CONFIG_GPM:no HAVE_SYSMOUSE_HEADER:yes],
1118 [ --disable-sysmouse disable BSD sysmouse support])
1119 AC_SUBST(CONFIG_SYSMOUSE)
1120 AM_CONDITIONAL(CONFIG_SYSMOUSE, test "$CONFIG_SYSMOUSE" = yes)
1122 EL_ARG_ENABLE(CONFIG_88_COLORS, 88-colors, [88 colors],
1123 [ --enable-88-colors enable 88 color support])
1124 AC_SUBST(CONFIG_256_COLORS)
1125 AM_CONDITIONAL(CONFIG_256_COLORS, test "$CONFIG_256_COLORS" = yes)
1127 EL_ARG_ENABLE(CONFIG_256_COLORS, 256-colors, [256 colors],
1128 [ --enable-256-colors enable 256 color support])
1129 AC_SUBST(CONFIG_256_COLORS)
1130 AM_CONDITIONAL(CONFIG_256_COLORS, test "$CONFIG_256_COLORS" = yes)
1133 EL_ARG_ENABLE(CONFIG_EXMODE, exmode, [Exmode interface],
1134 [ --enable-exmode enable exmode (CLI) interface])
1135 AC_SUBST(CONFIG_EXMODE)
1136 AM_CONDITIONAL(CONFIG_EXMODE, test "$CONFIG_EXMODE" = yes)
1138 EL_ARG_ENABLE(CONFIG_LEDS, leds, [LEDs],
1139 [ --disable-leds disable LEDs support])
1140 AC_SUBST(CONFIG_LEDS)
1141 AM_CONDITIONAL(CONFIG_LEDS, test "$CONFIG_LEDS" = yes)
1143 EL_ARG_ENABLE(CONFIG_MARKS, marks, [Marks],
1144 [ --disable-marks disable document marks support])
1145 AC_SUBST(CONFIG_MARKS)
1146 AM_CONDITIONAL(CONFIG_MARKS, test "$CONFIG_MARKS" = yes)
1149 EL_ARG_ENABLE(CONFIG_CSS, css, [Cascading Style Sheets],
1150 [ --disable-css disable Cascading Style Sheet support])
1151 AC_SUBST(CONFIG_CSS)
1152 AM_CONDITIONAL(CONFIG_CSS, test "$CONFIG_CSS" = yes)
1154 EL_ARG_DEPEND(CONFIG_HTML_HIGHLIGHT, html-highlight, [CONFIG_CSS:yes], [HTML highlighting],
1155 [ --enable-html-highlight HTML highlighting using DOM engine])
1156 AC_SUBST(CONFIG_HTML_HIGHLIGHT)
1157 AM_CONDITIONAL(CONFIG_HTML_HIGHLIGHT, test "$CONFIG_HTML_HIGHLIGHT" = yes)
1159 dnl Everything in the tree already uses CONFIG_DOM
1160 dnl so resolve CONFIG_HTML_HIGHLIGHT to CONFIG_DOM
1161 EL_CONFIG_DEPENDS(CONFIG_DOM, [CONFIG_HTML_HIGHLIGHT], [DOM engine])
1162 AC_SUBST(CONFIG_DOM)
1163 AM_CONDITIONAL(CONFIG_DOM, test "$CONFIG_DOM" = yes)
1165 EL_ARG_DEPEND(CONFIG_BACKTRACE, backtrace, [HAVE_EXECINFO:yes], [Backtrace],
1166 [ --disable-backtrace disable backtrace support])
1167 AC_SUBST(CONFIG_BACKTRACE)
1168 AM_CONDITIONAL(CONFIG_BACKTRACE, test "$CONFIG_BACKTRACE" = yes)
1170 EL_ARG_DEPEND(CONFIG_NO_ROOT_EXEC, no-root, [HAVE_GETUID:yes HAVE_GETEUID:yes], [No root exec],
1171 [ --enable-no-root enable prevention of usage by root])
1172 AC_SUBST(CONFIG_NO_ROOT_EXEC)
1173 AM_CONDITIONAL(CONFIG_NO_ROOT_EXEC, test "$CONFIG_NO_ROOT_EXEC" = yes)
1176 EL_ARG_ENABLE(CONFIG_DEBUG, debug, [Debug mode],
1177 [ --enable-debug enable leak debug and internal error checking])
1178 AC_SUBST(CONFIG_DEBUG)
1179 AM_CONDITIONAL(CONFIG_DEBUG, test "$CONFIG_DEBUG" = yes)
1181 EL_ARG_DEPEND(CONFIG_FASTMEM, fastmem, [CONFIG_DEBUG:no], [Fast mode],
1182 [ --enable-fastmem enable direct use of system allocation functions, not usable with --enable-debug])
1183 AC_SUBST(CONFIG_FASTMEM)
1184 AM_CONDITIONAL(CONFIG_FASTMEM, test "$CONFIG_FASTMEM" = yes)
1186 EL_ARG_ENABLE(CONFIG_OWN_LIBC, own-libc, [Own libc stubs],
1187 [ --enable-own-libc force use of internal functions instead of those of system libc])
1188 AC_SUBST(CONFIG_OWN_LIBC)
1189 AM_CONDITIONAL(CONFIG_OWN_LIBC, test "$CONFIG_OWN_LIBC" = yes)
1191 EL_ARG_ENABLE(CONFIG_SMALL, small, [Small binary],
1192 [ --enable-small reduce binary size as far as possible (but see the bottom of doc/small.txt!)])
1193 AC_SUBST(CONFIG_SMALL)
1194 AM_CONDITIONAL(CONFIG_SMALL, test "$CONFIG_SMALL" = yes)
1196 if test "$CONFIG_OPENSSL" != yes &&
1197 test "$CONFIG_GNUTLS_OPENSSL_COMPAT" != yes ||
1198 test "$CONFIG_OWN_LIBC" = yes;
1200 AC_MSG_CHECKING(for built-in MD5 support)
1202 EL_CONFIG(CONFIG_MD5, [Built-in MD5])
1205 AC_SUBST(CONFIG_MD5)
1206 AM_CONDITIONAL(CONFIG_MD5, test "$CONFIG_MD5" = yes)
1208 if test "$CONFIG_BITTORRENT" = yes; then
1209 if test "$CONFIG_OPENSSL" != yes ||
1210 test "$CONFIG_OWN_LIBC" = yes;
1212 AC_MSG_CHECKING(for built-in SHA1 support)
1214 EL_CONFIG(CONFIG_SHA1, [Built-in SHA1])
1218 AC_SUBST(CONFIG_SHA1)
1219 AM_CONDITIONAL(CONFIG_SHA1, test "$CONFIG_SHA1" = yes)
1221 if test "$CONFIG_CSS" = yes || test "$CONFIG_DOM" = yes;
1223 EL_CONFIG(CONFIG_SCANNER, [Built-in scanner])
1225 AC_SUBST(CONFIG_SCANNER)
1226 AM_CONDITIONAL(CONFIG_SCANNER, test "$CONFIG_SCANNER" = yes)
1228 AC_ARG_ENABLE(weehoofooboomookerchoo,
1230 Also check out the features.conf file for more information about features!
1232 [AC_MSG_ERROR(Are you strange, or what?)])
1237 test "$CONFIG_OS2" = yes && LDFLAGS="$LDFLAGS -Zexe"
1238 test "$CONFIG_OS2" = yes && LDFLAGS=`echo "$LDFLAGS" | sed "s/-Zbin-files//g"`
1241 dnl ===================================================================
1242 dnl Export directory paths
1243 dnl ===================================================================
1245 # Set up the ``entry points'' if they were not supplied by builder
1246 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1247 test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
1249 # Create CONFDIR #define for config.h
1251 # XXX: This may be dependent on a particular version of autoconf. Whatever,
1252 # it's autoconf fault to force us to do such hacks ;p.
1253 if test x"$sysconfdir" = x"\${prefix}/etc"; then
1254 # sysconfdir is set to its default value... fine, let's append /elinks/
1255 # XXX: We can't modify listing of the default in ./configure --help :-(
1256 sysconfdir_n=`eval echo "$sysconfdir"`
1257 sysconfdir=$sysconfdir_n
1258 (echo "$sysconfdir" | grep elinks >/dev/null 2>/dev/null) || \
1259 sysconfdir="$sysconfdir/elinks"
1263 AC_DEFINE_UNQUOTED(CONFDIR, "$CONFDIR", [Directory containing default config])
1266 # Create LOCALEDIR #define for config.h
1267 LOCALEDIR=`eval echo "$datadir/locale"`
1268 AC_DEFINE_UNQUOTED(LOCALEDIR, "$LOCALEDIR", [Directory containing locales])
1271 # Create LIBDIR #define for config.h
1272 LIBDIR=`eval echo "$libdir"`
1273 AC_DEFINE_UNQUOTED(LIBDIR, "$LIBDIR", [Directory containing libraries])
1276 EL_LOG_CONFIG(CONFDIR, [System configuration directory], [])
1277 EL_LOG_CONFIG(LOCALEDIR, [Locale catalogs directory], [])
1279 dnl ===================================================================
1280 dnl A little fine tuning of gcc specific options (continued)
1281 dnl ===================================================================
1283 if test "x$ac_cv_prog_gcc" = "xyes"; then
1284 if test "$CONFIG_DEBUG" = "yes"; then
1285 dnl We want to see all warnings and live with none (in debug mode).
1286 CFLAGS="$CFLAGS -Werror"
1289 case "`gcc -dumpversion`" in
1291 # These should be ok using -Werror
1294 # If gcc is version 3.3 (or higher?) it emits lots of false positive
1295 # "dereferencing type-punned pointer will break strict-aliasing rules"
1296 # warnings. Disable them by not doing any strict-aliasing. The
1297 # alternative is just too ugly. Thanks gcc guys!! ;)
1298 CFLAGS="$CFLAGS -fno-strict-aliasing"
1301 # Do not show warnings related to (char * | unsigned char *) type
1303 CFLAGS="$CFLAGS -fno-strict-aliasing -Wno-pointer-sign"
1306 # These should be ok using -Werror
1311 # CFLAGS doesn't contain all compile flags. Some will be added only when
1312 # needed in the respective source directory. To get all compile flags
1313 # easily just add CPPFLAGS.
1314 ALL_CFLAGS="$CFLAGS $CPPFLAGS"
1316 EL_LOG_CONFIG(ALL_CFLAGS, [Compiler options (CFLAGS)], [])
1317 EL_LOG_CONFIG(LIBS, [Linker options (LIBS)], [])
1319 dnl ===================================================================
1321 dnl ===================================================================
1325 contrib/elinks.spec \
1326 contrib/lua/hooks.lua \
1327 contrib/conv/w3m2links.awk \
1330 src/intl/gettext/ref-add.sed \
1331 src/intl/gettext/ref-del.sed \
1334 src/mime/backend/Makefile \
1335 src/network/Makefile \
1336 src/osdep/Makefile \
1337 src/scripting/Makefile \
1338 src/terminal/Makefile \
1340 src/viewer/Makefile \
1341 src/viewer/text/Makefile
1345 dnl ===================================================================
1346 dnl Configuration summary
1347 dnl ===================================================================
1349 AC_MSG_RESULT(The following feature summary has been saved to features.log)