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)
11 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Package version])
12 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Package version])
13 AC_CONFIG_HEADERS(config.h)
15 AC_CHECK_PROG(ACLOCAL,[aclocal],[aclocal],[config/missing aclocal])
16 AC_CHECK_PROG(AUTOCONF,[autoconf],[autoconf],[config/missing autoconf])
17 AC_CHECK_PROG(AUTOHEADER,[autoheader],[autoheader],[config/missing autoheader])
21 for make in gnumake gmake make false; do
22 if test "x$MAKE" = x; then
23 AC_PATH_PROGS(MAKE, "$make")
29 # Cleanup if we are configuring with a previous build in the tree
30 if test -e Makefile.config; then
31 AC_MSG_CHECKING([for previous build to clean])
32 "$MAKE" -C "$builddir/src" cleanall >/dev/null 2>/dev/null
36 dnl ===================================================================
37 dnl Load feature configuration file and start logging features.
38 dnl ===================================================================
40 features="features.conf"
41 AC_CHECK_FILE("$srcdir/$features", [ . $srcdir/$features ])
42 AC_CHECK_FILE("$builddir/$features", [ . $builddir/$features ])
43 echo "Feature summary:" > features.log
45 dnl ===================================================================
46 dnl Checks for programs.
47 dnl ===================================================================
51 AC_PATH_PROGS(AWK, "$AWK")
55 AC_PATH_PROGS(CG_COMMIT_ID, "cg-commit-id")
56 AC_PATH_PROGS(SPARSE, "sparse")
63 if test "x$CONFIG_DOC" != xno; then
64 AC_PATH_PROGS(ASCIIDOC, "asciidoc")
65 if test "x$ASCIIDOC" != "x"; then
66 EL_CONFIG(CONFIG_ASCIIDOC, [AsciiDoc])
67 EL_CONFIG(MANUAL_ASCIIDOC, [HTML (one file)])
68 EL_CONFIG(MAN_ASCIIDOC, [HTML])
70 echo > config.asciidoc-unsafe.txt
71 if "$ASCIIDOC" --unsafe config.asciidoc-unsafe.txt >&/dev/null; then
72 ASCIIDOC_FLAGS=--unsafe
74 rm config.asciidoc-unsafe.*
77 AC_PATH_PROGS(XMLTO, "xmlto")
78 if test "x$XMLTO" != "x"; then
79 EL_CONFIG(CONFIG_XMLTO, [XmlTo])
80 EL_CONFIG(MANUAL_XMLTO, [HTML (multiple files)])
81 EL_CONFIG(MAN_XMLTO, [man (groff)])
84 AC_PATH_PROGS(JW, "jw")
85 if test "x$JW" != "x"; then
86 EL_CONFIG(CONFIG_JW, [JadeWrapper])
87 EL_CONFIG(MANUAL_JW, [PDF])
90 AC_PATH_PROGS(POD2HTML, "pod2html")
91 if test "x$POD2HTML" != "x"; then
92 EL_CONFIG(CONFIG_POD2HTML, [Pod2HTML])
96 AC_SUBST(ASCIIDOC_FLAGS)
97 AC_SUBST(CONFIG_ASCIIDOC)
98 AC_SUBST(CONFIG_POD2HTML)
99 AC_SUBST(CONFIG_XMLTO)
102 EL_CONFIG_DEPENDS(CONFIG_DOC, [CONFIG_ASCIIDOC CONFIG_XMLTO CONFIG_JW CONFIG_POD2HTML], [Documentation Tools])
103 EL_CONFIG_DEPENDS(CONFIG_MANUAL, [MANUAL_ASCIIDOC MANUAL_XMLTO MANUAL_JW], [Manual Formats])
104 EL_CONFIG_DEPENDS(CONFIG_MANPAGE, [MAN_ASCIIDOC MAN_XMLTO], [Man Page Formats])
106 dnl gcc specific options (to be continued at the bottom of configure)
107 if test "x$ac_cv_prog_gcc" = "xyes"; then
108 dnl We want to see all warnings and live with none.
109 dnl We can't set up -Werror here as there may be some warnings in test
110 dnl suite of configure, and we don't want to fail them.
111 CFLAGS="$CFLAGS -Wall"
114 dnl ===================================================================
115 dnl Checks for special OSes.
116 dnl ===================================================================
118 dnl EL_CHECK_COMPILER_MACRO(define, name, flagname)
119 AC_DEFUN([EL_CHECK_COMPILER_MACROS],
121 AC_MSG_CHECKING([for $2])
124 AC_TRY_COMPILE(, [#ifndef $flag
126 #endif ], $1=yes, $1=no)
127 if test "[$]$1" = yes; then
128 EL_CONFIG([$1], [$2])
136 EL_CHECK_COMPILER_MACROS(CONFIG_OS_BEOS, [BEOS], [__BEOS__])
137 AC_SUBST(CONFIG_OS_BEOS)
139 EL_CHECK_COMPILER_MACROS(CONFIG_OS_RISCOS, [RISCOS], [__riscos__])
140 AC_SUBST(CONFIG_OS_RISCOS)
142 EL_CHECK_COMPILER_MACROS(CONFIG_OS_WIN32, [WIN32], [_WIN32 __WIN32__])
143 AC_SUBST(CONFIG_OS_WIN32)
145 EL_CHECK_COMPILER_MACROS(CONFIG_OS_OS2, [EMX], [__EMX__])
146 AC_SUBST(CONFIG_OS_OS2)
147 test "$CONFIG_OS_OS2" = yes && LDFLAGS=`echo "$LDFLAGS" | sed "s/-Zexe//g"`
149 AC_MSG_CHECKING([for UNIX])
150 dnl FIXME: some depend kind of mechanism
151 if test "$CONFIG_OS_BEOS" = no && \
152 test "$CONFIG_OS_RISCOS" = no && \
153 test "$CONFIG_OS_WIN32" = no && \
154 test "$CONFIG_OS_OS2" = no; then
155 EL_CONFIG(CONFIG_OS_UNIX, [UNIX])
159 AC_MSG_RESULT($CONFIG_OS_UNIX)
160 AC_SUBST(CONFIG_OS_UNIX)
162 dnl ===================================================================
163 dnl Checks for header files.
164 dnl ===================================================================
171 AC_CHECK_HEADERS(fcntl.h limits.h time.h unistd.h)
172 AC_CHECK_HEADERS(sigaction.h)
173 AC_CHECK_HEADERS(arpa/inet.h)
174 AC_CHECK_HEADERS(netinet/in_systm.h netinet/in_system.h netinet/ip.h)
175 AC_CHECK_HEADERS(net/if.h netdb.h netinet/in.h netinet/in6_var.h)
176 AC_CHECK_HEADERS(ifaddrs.h)
177 AC_CHECK_HEADERS(sys/cygwin.h io.h)
178 AC_CHECK_HEADERS(sys/fmutex.h)
179 AC_CHECK_HEADERS(sys/ioctl.h sys/sockio.h)
180 AC_CHECK_HEADERS(sys/resource.h)
181 AC_CHECK_HEADERS(sys/select.h)
182 AC_CHECK_HEADERS(sys/signal.h)
183 AC_CHECK_HEADERS(sys/socket.h)
184 AC_CHECK_HEADERS(sys/time.h)
185 AC_CHECK_HEADERS(sys/utsname.h)
186 AC_CHECK_HEADERS(stdint.h inttypes.h)
187 AC_CHECK_HEADERS(locale.h pwd.h)
188 AC_CHECK_HEADERS(termios.h)
191 AC_CHECK_HEADERS(sys/un.h,
192 [CONFIG_INTERLINK=yes
193 EL_CONFIG([CONFIG_INTERLINK], [interlinking])],
194 [CONFIG_INTERLINK=no])
195 AC_SUBST(CONFIG_INTERLINK)
197 dnl ===================================================================
198 dnl Checks for typedefs, structures, and compiler characteristics.
199 dnl ===================================================================
204 EL_CHECK_CODE(typeof, HAVE_TYPEOF, [], [int a; typeof(a) b;])
209 EL_CHECK_TYPE(ssize_t, int)
210 EL_CHECK_SYS_TYPE(long long, HAVE_LONG_LONG, [])
211 EL_CHECK_INT_TYPE(int32_t, HAVE_INT32_T)
212 EL_CHECK_INT_TYPE(uint32_t, HAVE_UINT32_T)
213 EL_CHECK_INT_TYPE(uint16_t, HAVE_UINT16_T)
215 AC_CHECK_SIZEOF(char, 1)
216 AC_CHECK_SIZEOF(short, 2)
217 AC_CHECK_SIZEOF(int, 4)
218 AC_CHECK_SIZEOF(long, 4)
219 test "x$HAVE_LONG_LONG" = xyes && AC_CHECK_SIZEOF(long long, 8)
221 dnl Check for variadic macros
222 EL_CHECK_CODE([variadic macros], HAVE_VARIADIC_MACROS,
224 #define a(b,c...) printf(b,##c)],
225 [a("foo");a("%s","bar");a("%s%s","baz","quux");])
227 dnl Check for -rdynamic
228 dnl FIXME: This check doesn't work. Something to do with the compiler
229 dnl happily ignoring it and stderr not being checked for error messages.
230 AC_MSG_CHECKING([for -rdynamic])
232 LDFLAGS="$LDFLAGS -rdynamic"
233 AC_TRY_LINK([], [], have_rdynamic=yes, have_rdynamic=no)
234 test "$have_rdynamic" = no && LDFLAGS="$LDFLAGS_X"
235 AC_MSG_RESULT($have_rdynamic)
237 dnl ===================================================================
238 dnl Check for POSIX <regex.h>
239 dnl ===================================================================
241 EL_CHECK_SYS_TYPE(regex_t, HAVE_REGEX_H, [#include <regex.h>])
243 dnl ===================================================================
244 dnl Checks for library functions.
245 dnl ===================================================================
247 AC_PROG_GCC_TRADITIONAL
251 AC_CHECK_FUNCS(cfmakeraw gethostbyaddr herror strerror)
252 AC_CHECK_FUNCS(popen uname access chmod alarm timegm mremap)
253 AC_CHECK_FUNCS(strcasecmp strncasecmp strcasestr strstr strchr strrchr)
254 AC_CHECK_FUNCS(memmove bcopy stpcpy strdup index isdigit mempcpy memrchr)
255 AC_CHECK_FUNCS(snprintf vsnprintf asprintf vasprintf)
256 AC_CHECK_FUNCS(getifaddrs getpwnam inet_pton inet_ntop)
257 AC_CHECK_FUNCS(fflush fsync fseeko ftello sigaction)
258 AC_CHECK_FUNCS(gettimeofday clock_gettime)
260 AC_HAVE_FUNCS(cygwin_conv_to_full_win32_path)
262 AC_CHECK_FUNCS(setenv putenv, HAVE_SETENV_OR_PUTENV=yes)
263 AC_CHECK_FUNCS(getuid, HAVE_GETUID=yes)
264 AC_CHECK_FUNCS(geteuid, HAVE_GETEUID=yes)
266 dnl These aren't probably needed now, as they are commented in links.h.
267 dnl I've no idea about their historical background, but I keep them here
268 dnl just in the case they will help later. --pasky
269 AC_CHECK_FUNCS(getpid, HAVE_GETPID=yes)
270 AC_CHECK_FUNCS(setpgid getpgid setpgrp getpgrp)
271 AC_CHECK_FUNCS(raise, HAVE_RAISE=yes)
272 AC_CHECK_FUNCS(kill, HAVE_KILL=yes)
274 if test x"$HAVE_RAISE" = x; then
275 if test x"$HAVE_KILL" = x || test x"$HAVE_GETPID" = x; then
276 AC_ERROR([Unable to emulate raise()])
280 AC_CACHE_CHECK([for __va_copy],el_cv_HAVE_VA_COPY,[
281 AC_TRY_LINK([#include <stdarg.h>
282 va_list ap1,ap2;], [__va_copy(ap1,ap2);],
283 el_cv_HAVE_VA_COPY=yes,el_cv_HAVE_VA_COPY=no)])
284 if test x"$el_cv_HAVE_VA_COPY" = x"yes"; then
285 EL_DEFINE(HAVE_VA_COPY, __va_copy)
288 AC_CACHE_CHECK([for sysconf(_SC_PAGE_SIZE)],el_cv_HAVE_SC_PAGE_SIZE,[
289 AC_TRY_LINK([#include <unistd.h>
290 ], [int page_size = sysconf(_SC_PAGE_SIZE);],
291 el_cv_HAVE_SC_PAGE_SIZE=yes,el_cv_HAVE_SC_PAGE_SIZE=no)])
292 if test x"$el_cv_HAVE_SC_PAGE_SIZE" = x"yes"; then
293 EL_DEFINE(HAVE_SC_PAGE_SIZE, _SC_PAGE_SIZE)
296 AC_CACHE_CHECK([for C99 vsnprintf],el_cv_HAVE_C99_VSNPRINTF,[
305 int bar(char *buf, const char *format, va_list ap)
307 return vsnprintf(buf, 0, format, ap);
310 void foo(const char *format, ...) {
314 va_start(ap, format);
315 len = bar(buf, format, ap);
317 if ((len != 6) && (len != 7)) exit(1); /* \n -> \r\n */
319 va_start(ap, format);
320 len = bar(buf, format, ap);
322 if ((len != 6) && (len != 7)) exit(1);
324 if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
328 main() { foo("hello\n"); }
330 el_cv_HAVE_C99_VSNPRINTF=yes,el_cv_HAVE_C99_VSNPRINTF=no,el_cv_HAVE_C99_VSNPRINTF=cross)])
331 if test x"$el_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
332 EL_DEFINE(HAVE_C99_VSNPRINTF, [C99 compliant vsnprintf()])
335 AC_CHECK_LIB(dl, dlopen) # OpenSSL and Lua frequently needs it
337 dnl ===================================================================
338 dnl Checks for libraries.
339 dnl ===================================================================
341 dnl Replace `main' with a function in -lsocket:
342 AC_CHECK_FUNC(socket, cf_result=yes, cf_result=no)
343 if test "$cf_result" = no; then
344 AC_CHECK_LIB(socket, socket)
347 AC_CHECK_FUNC(setsockopt, cf_result=yes, cf_result=no)
348 if test "$cf_result" = no; then
349 AC_CHECK_LIB(socket, setsockopt)
352 AC_CHECK_FUNC(gethostbyname, cf_result=yes, cf_result=no)
353 if test "$cf_result" = no; then
354 AC_CHECK_LIB(socket, gethostbyname, cf_result=yes, cf_result=no)
355 if test "$cf_result" = no; then
356 AC_CHECK_LIB(nsl, gethostbyname)
358 test -z "`echo $LIBS | grep -- -lsocket`" && LIBS="$LIBS -lsocket"
362 dnl ===================================================================
363 dnl Checks for packaging specific options.
364 dnl ===================================================================
366 AC_ARG_WITH(xterm, [ --with-xterm how to invoke the X terminal emulator],
367 [ if test "$withval" != no && test "$withval" != yes; then
368 AC_DEFINE_UNQUOTED(XTERM, "$withval", [How to invoke XTerm])
371 dnl ===================================================================
372 dnl Checks for a libraries, optional even if installed.
373 dnl ===================================================================
375 dnl EL_CHECK_OPTIONAL_LIBRARY(define, name, header, lib, function)
376 AC_DEFUN([EL_CHECK_OPTIONAL_LIBRARY],
378 AC_MSG_CHECKING([for $2 support])
380 if test "[$]$1" != no; then
383 if test -n "$withval" && test -d "$withval"; then
384 # Be a little more careful when setting
385 # include and lib directories. This way
386 # $withval will work when includes are
387 # there but the library is in the common
388 # /usr/lib ... Does the right thing when
389 # looking for gc on Debian.
390 if test -d "$withval/include"; then
391 CFLAGS="$CFLAGS -I$withval/include"
392 CPPFLAGS="$CPPFLAGS -I$withval/include"
394 CFLAGS="$CFLAGS -I$withval"
395 CPPFLAGS="$CPPFLAGS -I$withval"
397 if test -d "$withval/lib"; then
398 LDFLAGS="$LDFLAGS -L$withval/lib"
402 AC_CHECK_HEADERS([$3], [$1=yes], [$1=no; break;])
403 if test "[$]$1" = yes; then
404 AC_CHECK_LIB([$4], [$5], [$1=yes], [$1=no])
407 if test "[$]$1" = yes; then
408 EL_CONFIG([$1], [$2])
411 if test -n "[$]WITHVAL_$1" &&
412 test "[$]WITHVAL_$1" != xno; then
413 AC_MSG_ERROR([$2 not found])
418 AC_MSG_RESULT(disabled)
422 dnl EL_CONFIG_OPTIONAL_LIBRARY(define, name, header, lib, function, confhelp)
423 AC_DEFUN([EL_CONFIG_OPTIONAL_LIBRARY],
428 AC_ARG_WITH([$2], [$6], [WITHVAL_$1="[$]withval"])
429 if test "x[$]WITHVAL_$1" = xno; then $1=no; fi
431 EL_CHECK_OPTIONAL_LIBRARY([$1], [$2], [$3], [$4], [$5])
433 EL_LOG_CONFIG([$1], [$2], [])
436 EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_GPM, gpm, gpm.h, gpm, Gpm_Open,
437 [ --without-gpm disable gpm (mouse) support])
439 EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_GZIP, zlib, zlib.h, z, gzdopen,
440 [ --without-zlib disable zlib support])
442 EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_BZIP2, bzlib, bzlib.h, bz2, BZ2_bzReadOpen,
443 [ --without-bzlib disable bzlib support])
445 EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_IDN, idn, idna.h, idn, stringprep_check_version,
446 [ --without-idn disable international domain names support])
448 if test "x{with_gc}" != xno; then
449 EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_GC, gc, gc.h, gc, GC_init,
450 [ --with-gc enable Boehm's garbage collector])
453 dnl ===================================================================
454 dnl Bookmark and XBEL support
455 dnl ===================================================================
459 EL_ARG_ENABLE(CONFIG_BOOKMARKS, bookmarks, [Bookmarks],
460 [ --disable-bookmarks disable bookmark support])
462 # Check whether --enable-xbel or --disable-xbel was given.
463 if test "x${enable_xbel}" != xno; then
464 AC_CHECK_HEADERS(expat.h, HAVE_LIBEXPAT=yes, HAVE_LIBEXPAT=no)
466 if test "$HAVE_LIBEXPAT" = yes; then
467 AC_CHECK_LIB(expat, XML_ParserCreate, HAVE_LIBEXPAT=yes, HAVE_LIBEXPAT=no)
468 if test "$HAVE_LIBEXPAT" = yes; then
475 EL_ARG_DEPEND(CONFIG_XBEL_BOOKMARKS, xbel, [CONFIG_BOOKMARKS:yes HAVE_LIBEXPAT:yes],
477 [ --disable-xbel disable XBEL bookmark support (requires expat)])
479 if test "$CONFIG_XBEL_BOOKMARKS" != yes; then
483 dnl ===================================================================
484 dnl Checks for BSD sysmouse
485 dnl ===================================================================
487 HAVE_SYSMOUSE_HEADER="no"
489 # Either of these header files provides the (same) sysmouse interface
490 AC_CHECK_HEADERS(sys/consio.h machine/console.h, [HAVE_SYSMOUSE_HEADER="yes"])
492 dnl ===================================================================
494 dnl ===================================================================
496 if test "$CONFIG_OS_OS2" = yes; then
500 dnl ===================================================================
502 dnl ===================================================================
504 if test "$CONFIG_OS_WIN32" = yes; then
508 dnl ===================================================================
509 dnl Check for SEE (Simple Ecmascript Engine)
510 dnl ===================================================================
511 AC_ARG_WITH(see, [ --with-see enable Simple Ecmascript Engine (SEE) support],
512 [ if test "x$withval" != xno; then enable_see=yes; fi ])
514 # The following is probably bad, ugly and so on. Stolen from Guile's (1.4)
515 # SEE_FLAGS but I really don't want to require people to have Guile in order
516 # to compile CVS. Also, the macro seems to be really stupid regarding searching
517 # for Guile in $PATH etc. --pasky
519 AC_MSG_CHECKING([for SEE])
521 CONFIG_ECMASCRIPT_SEE=no
523 if test "$enable_see" = "yes"; then
525 ## Based on the SEE_FLAGS macro.
527 if test -d "$withval"; then
528 SEE_PATH="$withval:$PATH"
533 AC_PATH_PROG(SEE_CONFIG, libsee-config, no, $SEE_PATH)
535 ## First, let's just see if we can find Guile at all.
536 if test "$SEE_CONFIG" != no; then
539 SEE_LIBS="`$SEE_CONFIG --libs`"
540 SEE_CFLAGS="`$SEE_CONFIG --cppflags`"
541 LIBS="$SEE_LIBS $LIBS"
542 CPPFLAGS="$CPPFLAGS $SEE_CFLAGS"
543 EL_CONFIG(CONFIG_ECMASCRIPT_SEE, [SEE])
546 if test -n "$withval" && test "x$withval" != xno; then
547 AC_MSG_ERROR([SEE not found])
549 AC_MSG_WARN([SEE support disabled])
557 dnl ===================================================================
558 dnl Check for SpiderMonkey, optional even if installed.
559 dnl ===================================================================
561 AC_ARG_WITH(spidermonkey, [ --without-spidermonkey disable SpiderMonkey Mozilla JavaScript engine support],
562 [if test "$withval" = no; then disable_spidermonkey=yes; fi])
563 AC_MSG_CHECKING([for SpiderMonkey])
568 if test -z "$disable_spidermonkey"; then
569 if test ! -d "$withval"; then
572 for spidermonkeydir in "$withval" "" /usr /usr/local /opt/spidermonkey /opt/js; do
573 for spidermonkeyinclude in "/include" "/include/js" "/include/smjs"; do
574 for spidermonkeylib in js smjs; do
575 if test "$cf_result" = no; then
576 SPIDERMONKEY_LIBS="-l$spidermonkeylib"
578 if test ! -z "$spidermonkeydir"; then
579 SPIDERMONKEY_LIBS="-L$spidermonkeydir/lib $SPIDERMONKEY_LIBS"
580 SPIDERMONKEY_CFLAGS="-I$spidermonkeydir$spidermonkeyinclude"
583 LIBS="$SPIDERMONKEY_LIBS $LIBS_X"
584 CFLAGS="$CFLAGS_X $SPIDERMONKEY_CFLAGS"
585 CPPFLAGS="$CPPFLAGS_X $SPIDERMONKEY_CFLAGS"
587 AC_TRY_LINK([#define XP_UNIX
589 [JS_GetImplementationVersion()],
590 cf_result=yes, cf_result=no)
597 AC_MSG_RESULT($cf_result)
598 CONFIG_SPIDERMONKEY="$cf_result"
601 if test "x$CONFIG_SPIDERMONKEY" = xyes &&
602 test "x$CONFIG_ECMASCRIPT_SEE" != xyes; then
603 EL_CONFIG(CONFIG_ECMASCRIPT_SMJS, [SpiderMonkey document scripting])
605 CONFIG_ECMASCRIPT_SMJS=no
608 EL_CONFIG_DEPENDS(CONFIG_ECMASCRIPT, [CONFIG_ECMASCRIPT_SEE CONFIG_ECMASCRIPT_SMJS], [ECMAScript (JavaScript)])
609 AC_SUBST(CONFIG_ECMASCRIPT_SEE)
610 AC_SUBST(CONFIG_ECMASCRIPT_SMJS)
613 dnl ===================================================================
614 dnl Optional Spidermonkey-based ECMAScript browser scripting
615 dnl ===================================================================
617 AC_ARG_ENABLE(sm-scripting,
618 [ --disable-sm-scripting ECMAScript browser scripting (requires Spidermonkey)],
619 [if test "$enableval" != no; then enableval="yes"; fi
620 CONFIG_SCRIPTING_SPIDERMONKEY="$enableval";])
622 if test "x$CONFIG_SPIDERMONKEY" = xyes &&
623 test "x$CONFIG_SCRIPTING_SPIDERMONKEY" = xyes; then
624 EL_CONFIG(CONFIG_SCRIPTING_SPIDERMONKEY, [SpiderMonkey])
626 CONFIG_SCRIPTING_SPIDERMONKEY=no
629 if test "x$CONFIG_ECMASCRIPT_SMJS" = xyes ||
630 test "x$CONFIG_SCRIPTING_SPIDERMONKEY" = xyes; then
631 LIBS="$LIBS $SPIDERMONKEY_LIBS"
632 AC_SUBST(SPIDERMONKEY_LIBS)
633 AC_SUBST(SPIDERMONKEY_CFLAGS)
634 AC_SUBST(CONFIG_SPIDERMONKEY)
637 dnl ===================================================================
638 dnl Check for Guile, optional even if installed.
639 dnl ===================================================================
643 AC_ARG_WITH(guile, [ --with-guile enable Guile support],
644 [ if test "x$withval" != xno; then enable_guile=yes; fi ])
646 # The following is probably bad, ugly and so on. Stolen from Guile's (1.4)
647 # GUILE_FLAGS but I really don't want to require people to have Guile in order
648 # to compile CVS. Also, the macro seems to be really stupid regarding searching
649 # for Guile in $PATH etc. --pasky
651 AC_MSG_CHECKING([for Guile])
653 if test "$enable_guile" = "yes"; then
655 ## Based on the GUILE_FLAGS macro.
657 if test -d "$withval"; then
658 GUILE_PATH="$withval:$PATH"
663 AC_PATH_PROG(GUILE_CONFIG, guile-config, no, $GUILE_PATH)
665 ## First, let's just see if we can find Guile at all.
666 if test "$GUILE_CONFIG" != no; then
669 GUILE_LIBS="`guile-config link`"
670 GUILE_CFLAGS="`guile-config compile`"
671 LIBS="$GUILE_LIBS $LIBS"
672 CPPFLAGS="$CPPFLAGS $GUILE_CFLAGS"
673 EL_CONFIG(CONFIG_SCRIPTING_GUILE, [Guile])
674 AC_SUBST(GUILE_CFLAGS)
676 ***********************************************************************
677 The Guile support is incomplete and not so well integrated to ELinks
678 yet. That means, ie., that you have no Guile console and there might
679 not be all the necessary hooks. Also, the Guile interface is not too
680 well tested (success stories heartily welcomed!). See
681 src/scripting/guile/README for further details and hints.
682 ***********************************************************************
685 if test -n "$withval" && test "x$withval" != xno; then
686 AC_MSG_ERROR([Guile not found])
688 AC_MSG_WARN([Guile support disabled])
695 dnl ===================================================================
697 dnl ===================================================================
700 AC_ARG_WITH(perl, [ --with-perl enable Perl support],
702 if test "$withval" = yes; then
703 # FIXME: If withval is a valid directory append it to PATH
704 # so that you can specify one of several perl installations.
710 AC_MSG_CHECKING([for Perl])
716 if test "$enable_perl" = "yes"; then
717 PERL_LIBS="`perl -MExtUtils::Embed -e ldopts`"
718 PERL_CFLAGS="`perl -MExtUtils::Embed -e ccopts`"
719 LIBS="$PERL_LIBS $LIBS"
720 CFLAGS="$PERL_CFLAGS $CFLAGS"
721 CPPFLAGS="$CPPFLAGS $PERL_CFLAGS"
727 [PerlInterpreter *my_perl = perl_alloc();],
728 cf_result=yes, cf_result=no)
731 if test "$cf_result" != "yes"; then
734 EL_CONFIG(CONFIG_SCRIPTING_PERL, [Perl])
738 AC_SUBST(PERL_CFLAGS)
741 if test "$cf_result"; then AC_MSG_RESULT($cf_result); fi
742 dnl ===================================================================
744 dnl ===================================================================
747 AC_ARG_WITH(python, [ --with-python=[prefix] enable Python support],
749 if test "$withval" != no; then
750 # FIXME: If withval is a valid directory append it to PATH
751 # so that you can specify one of several Python installations.
752 if test "$withval" != yes; then
753 python_prefix="$withval"
759 ***********************************************************************
760 The Python support is incomplete and not so well integrated to ELinks
761 yet. That means, ie., that you have no Python console and there might
762 not be all the necessary hooks. Also, the Python interface is not too
763 well tested (success stories heartily welcomed!).
764 ***********************************************************************
774 if test "$enable_python" = "yes"; then
775 if test -n "$python_prefix" && test -d "$python_prefix/bin"; then
776 PYTHON_PATH="$python_prefix/bin:$PATH"
780 AC_PATH_PROG(PYTHON, python, no, $PYTHON_PATH)
781 if test "$PYTHON" = "no" ; then
784 PYTHON_CFLAGS="-I`$PYTHON -c 'from distutils import sysconfig; print sysconfig.get_python_inc()' 2> /dev/null`"
785 if test -n "$python_prefix" && test -d "$python_prefix/lib"; then
786 PYTHON_LIBS="-L$python_prefix/lib -lpython"
788 PYTHON_LIBS="-lpython"
790 LIBS="$PYTHON_LIBS $LIBS"
791 CFLAGS="$PYTHON_CFLAGS $CFLAGS"
792 AC_TRY_LINK([#include <Python.h>],
794 cf_result=yes, cf_result=no)
796 if test "$cf_result" != "yes"; then
799 EL_CONFIG(CONFIG_SCRIPTING_PYTHON, [Python])
802 AC_SUBST(PYTHON_LIBS)
803 AC_SUBST(PYTHON_CFLAGS)
808 AC_MSG_CHECKING([for Python])
809 if test "$cf_result"; then AC_MSG_RESULT($cf_result); fi
812 dnl ===================================================================
813 dnl Check for Lua, optional even if installed.
814 dnl ===================================================================
816 dnl Do this the long way, as FreeBSD reportedly needs -L<dir> for
817 dnl anything other than /usr/lib, and Lua is very often in /usr/local/lib.
819 AC_ARG_WITH(lua, [ --without-lua disable Lua support],
820 [if test "$withval" = no; then disable_lua=yes; fi])
821 AC_MSG_CHECKING([for Lua])
826 if test -z "$disable_lua"; then
827 if test ! -d "$withval"; then
830 for luadir in "$withval" "" /usr /usr/local; do
831 for suffix in "" 50 51; do
832 if test "$cf_result" = no; then
833 LUA_LIBS="-llua$suffix -llualib$suffix -lm"
835 if test ! -z "$luadir"; then
836 LUA_LIBS="-L$luadir/lib $LUA_LIBS"
837 LUA_CFLAGS="-I$luadir/include -I$luadir/include/lua$suffix"
840 LIBS="$LUA_LIBS $LIBS_X"
841 CFLAGS="$CFLAGS_X $LUA_CFLAGS"
842 CPPFLAGS="$CPPFLAGS_X $LUA_CFLAGS"
844 # Check that it is a compatible Lua version
845 AC_TRY_LINK([ #include <lua.h>
846 #include <lualib.h>],
847 [ lua_State *L = lua_open();
852 lua_pushboolean(L, 1);
854 cf_result=yes, cf_result=no)
860 AC_MSG_RESULT($cf_result)
862 if test "$cf_result" != yes; then
865 EL_CONFIG(CONFIG_SCRIPTING_LUA, [Lua])
866 AC_CHECK_HEADERS(lauxlib.h)
874 dnl ===================================================================
875 dnl Check for Ruby, optional even if installed.
876 dnl ===================================================================
878 EL_CONFIG_SCRIPTING_RUBY
880 dnl ===================================================================
881 dnl Setup global scripting
882 dnl ===================================================================
884 EL_CONFIG_DEPENDS(CONFIG_SCRIPTING, [CONFIG_SCRIPTING_GUILE CONFIG_SCRIPTING_LUA CONFIG_SCRIPTING_PERL CONFIG_SCRIPTING_PYTHON CONFIG_SCRIPTING_RUBY CONFIG_SCRIPTING_SPIDERMONKEY], [Browser scripting])
885 AC_SUBST(CONFIG_SCRIPTING_GUILE)
886 AC_SUBST(CONFIG_SCRIPTING_LUA)
887 AC_SUBST(CONFIG_SCRIPTING_PERL)
888 AC_SUBST(CONFIG_SCRIPTING_PYTHON)
889 AC_SUBST(CONFIG_SCRIPTING_RUBY)
890 AC_SUBST(CONFIG_SCRIPTING_SPIDERMONKEY)
891 AC_SUBST(CONFIG_SCRIPTING)
894 dnl ===================================================================
895 dnl Check for SSL support.
896 dnl ===================================================================
898 dnl We by default use OpenSSL, and we always prefer it. However, when GNUTLS
899 dnl is enabled, we won't try to use OpenSSL anymore.
901 dnl For wiping SSL hooks..
908 AC_ARG_WITH(gnutls, [ --without-gnutls disable GNUTLS SSL support],
909 [if test "$with_gnutls" = no; then disable_gnutls=yes; fi])
910 AC_ARG_WITH(gnutls, [ --with-gnutls[=DIR] enable GNUTLS SSL support],
911 [if test "$with_gnutls" != no; then enable_gnutls=yes; fi])
912 gnutls_withval="$withval"
914 if test "$enable_gnutls" = yes; then
918 AC_ARG_WITH(openssl, [ --without-openssl disable OpenSSL support],
919 [if test "$with_openssl" = no; then disable_openssl=yes; fi])
920 AC_ARG_WITH(openssl, [ --with-openssl[=DIR] enable OpenSSL support (default)])
921 openssl_withval="$withval"
925 AC_MSG_CHECKING([for OpenSSL])
930 if test "$disable_openssl" = yes; then
933 for ssldir in "$openssl_withval" "" /usr /usr/local/openssl \
934 /usr/lib/openssl /usr/local/ssl \
935 /usr/local/www /usr/lib/ssl /usr/local \
936 /usr/pkg /opt /opt/openssl; do
937 if test "$cf_result" = no; then
938 if test -d "$ssldir"; then
939 OPENSSL_CFLAGS="-I$ssldir/include"
940 LIBS="-L$ssldir/lib -lssl -lcrypto $LIBS_X"
941 CFLAGS="$CFLAGS_X $OPENSSL_CFLAGS"
942 CPPFLAGS="$CPPFLAGS_X $OPENSSL_CFLAGS"
943 # # FIXME: This created serious portability problems. --pasky
944 # if test "$CC" == "gcc"; then
945 # # I'm not sure about compatibility here. --pasky
946 # LIBS="$LIBS -R$ssldir/lib"
949 LIBS="-lssl -lcrypto $LIBS_X"
951 AC_TRY_LINK([#include <openssl/ssl.h>],
952 [OpenSSL_add_all_algorithms()],
953 cf_result=yes, cf_result=no)
954 if test "$cf_result" != yes; then
955 AC_TRY_LINK([#include <openssl/ssl.h>],
956 [SSLeay_add_ssl_algorithms()],
957 cf_result=yes, cf_result=no)
962 if test "$cf_result" != yes; then
963 if test -n "$openssl_withval" && test "x$openssl_withval" != xno; then
964 AC_MSG_ERROR([OpenSSL not found])
968 EL_CONFIG(CONFIG_OPENSSL, [OpenSSL])
971 AC_SUBST(OPENSSL_CFLAGS)
975 AC_MSG_RESULT($cf_result)
977 CONFIG_GNUTLS_OPENSSL_COMPAT=no
979 dnl We can't have AC_MSG_CHECKING here, because AC_PATH_PROG prints its own and
980 dnl it looks ugly then.
982 if test "$cf_result" = yes; then
989 if test -z "$disable_gnutls"; then
990 # Sure, we maybe _could_ use their macro, but how to ensure
991 # that the ./configure script won't fail if the macro won't be
992 # found..? :( --pasky
994 GNUTLS_PATH="$PATH:/usr/local/gnutls:/opt:/opt/gnutls"
996 if test -d "$gnutls_withval"; then
997 GNUTLS_PATH="$gnutls_withval:$GNUTLS_PATH"
1000 AC_PATH_PROG(LIBGNUTLS_CONFIG, libgnutls-config, no, $GNUTLS_PATH)
1002 if test "$LIBGNUTLS_CONFIG" = "no" ; then
1005 GNUTLS_CFLAGS=`$LIBGNUTLS_CONFIG --cflags`
1006 GNUTLS_LIBS=`$LIBGNUTLS_CONFIG --libs`
1008 LIBS="$GNUTLS_LIBS $LIBS_X"
1009 CFLAGS="$CFLAGS_X $GNUTLS_CFLAGS"
1010 CPPFLAGS="$CPPFLAGS_X $GNUTLS_CFLAGS"
1012 # Verify if it's really usable. gnutls_session was
1013 # renamed to gnutls_session_t before GNU TLS 1.2.0
1014 # (on 2004-06-13); ELinks now requires this.
1015 AC_TRY_LINK([#include <gnutls/gnutls.h>],
1016 [gnutls_session_t dummy;
1017 gnutls_check_version(NULL)],
1018 cf_result=yes, cf_result=no)
1021 if test "$cf_result" = yes; then
1022 EL_CONFIG(CONFIG_GNUTLS, [GNUTLS])
1025 AC_SUBST(GNUTLS_CFLAGS)
1027 # Verify if the MD5 compatibility layer is usable.
1028 CONFIG_GNUTLS_OPENSSL_COMPAT=yes
1029 EL_CHECK_OPTIONAL_LIBRARY(CONFIG_GNUTLS_OPENSSL_COMPAT,
1030 [GNU TLS OpenSSL compatibility],
1031 gnutls/openssl.h, gnutls-openssl,
1034 if test -n "$gnutls_withval" && test "x$gnutls_withval" != xno; then
1035 AC_MSG_ERROR([GNUTLS (1.2 or later) not found. ELinks no longer supports GNUTLS 1.1.])
1042 AC_MSG_CHECKING([for GNU TLS (1.2 or later)])
1043 AC_MSG_RESULT($cf_result)
1047 EL_CONFIG_DEPENDS(CONFIG_SSL, [CONFIG_OPENSSL CONFIG_GNUTLS], [SSL])
1048 AC_SUBST(CONFIG_GNUTLS_OPENSSL_COMPAT)
1049 AC_SUBST(CONFIG_OPENSSL)
1050 AC_SUBST(CONFIG_GNUTLS)
1054 AC_MSG_CHECKING([whether to be or not to be])
1055 AC_MSG_RESULT([needs to be determined experimentally])
1057 dnl ===================================================================
1058 dnl Check for IPv6 support and related functions.
1059 dnl ===================================================================
1061 EL_CHECK_NET_TYPE(struct sockaddr_storage, HAVE_SA_STORAGE, [])
1062 EL_CHECK_NET_TYPE(struct sockaddr_in6, HAVE_SA_IN6, [#include <netinet/in.h>])
1063 EL_CHECK_NET_TYPE(struct addrinfo, HAVE_ADDRINFO, [#include <netdb.h>])
1065 AC_CHECK_FUNC(getaddrinfo, HAVE_GETADDRINFO=yes, HAVE_GETADDRINFO=no)
1066 if test "$HAVE_GETADDRINFO" != yes; then
1067 AC_CHECK_LIB(inet6, getaddrinfo, HAVE_GETADDRINFO=yes, HAVE_GETADDRINFO=no)
1068 if test "$HAVE_GETADDRINFO" = yes; then
1069 LIBS="$LIBS -linet6"
1074 dnl ===================================================================
1075 dnl Checking for X11 (window title restoring).
1076 dnl ===================================================================
1079 if test x"$no_x" != xyes; then
1080 if test -n "$x_includes"; then
1081 X_CFLAGS="-I$x_includes"
1082 CPPFLAGS="$CPPFLAGS -I$x_includes"
1084 if test -n "$x_libraries"; then
1085 LDFLAGS="$LDFLAGS -L$x_libraries"
1088 EL_DEFINE(HAVE_X11, [X11 for restoring window titles])
1093 dnl ===================================================================
1094 dnl Backtraces displaying support.
1095 dnl ===================================================================
1097 AC_CHECK_HEADERS(execinfo.h, HAVE_EXECINFO=yes, HAVE_EXECINFO=no)
1098 # possible checks for other system-specific means go here
1101 dnl ===================================================================
1102 dnl SMB protocol support.
1103 dnl ===================================================================
1105 AC_CHECK_PROG(HAVE_SMBCLIENT, smbclient, yes, no)
1108 dnl ===================================================================
1109 dnl Gettext grey zone. Beware.
1110 dnl ===================================================================
1112 ALL_LINGUAS="be bg ca cs da de el es et fi fr gl hr hu id is it lt nl nb pl pt pt_BR ro ru sk sr sv tr uk"
1116 dnl AC_MSG_CHECKING([how many characters your English alphabet has])
1117 dnl # f33r d4 l33t... I hope it's portable. :)
1118 dnl cf_result=$((48#z - 48#a + 1));
1119 dnl AC_MSG_RESULT($cf_result)
1122 dnl ===================================================================
1123 dnl Compile-time features control
1124 dnl ===================================================================
1126 EL_ARG_ENABLE(CONFIG_COOKIES, cookies, [Cookies],
1127 [ --disable-cookies disable cookie support])
1129 EL_ARG_ENABLE(CONFIG_FORMHIST, formhist, [Form history],
1130 [ --disable-formhist disable form history support])
1132 EL_ARG_ENABLE(CONFIG_GLOBHIST, globhist, [Global history],
1133 [ --disable-globhist disable global history support])
1136 EL_ARG_ENABLE(CONFIG_MAILCAP, mailcap, [Mailcap],
1137 [ --disable-mailcap disable mailcap support])
1139 EL_ARG_ENABLE(CONFIG_MIMETYPES, mimetypes, [Mimetypes files],
1140 [ --disable-mimetypes disable mimetypes files support])
1143 EL_ARG_DEPEND(CONFIG_IPV6, ipv6,
1144 [HAVE_SA_STORAGE:yes HAVE_SA_IN6:yes HAVE_ADDRINFO:yes HAVE_GETADDRINFO:yes],
1146 [ --disable-ipv6 disable IPv6 support])
1148 EL_ARG_ENABLE(CONFIG_BITTORRENT, bittorrent, [BitTorrent protocol],
1149 [ --enable-bittorrent enable BitTorrent protocol support])
1151 EL_ARG_ENABLE(CONFIG_DATA, data, [Data protocol],
1152 [ --disable-data disable data protocol support])
1154 EL_ARG_ENABLE(CONFIG_URI_REWRITE, uri-rewrite, [URI rewriting],
1155 [ --disable-uri-rewrite disable URI rewrite support])
1157 EL_ARG_DEPEND(CONFIG_CGI, cgi, [HAVE_SETENV_OR_PUTENV:yes], [Local CGI],
1158 [ --enable-cgi enable local CGI support])
1160 EL_ARG_ENABLE(CONFIG_FINGER, finger, [Finger protocol],
1161 [ --enable-finger enable finger protocol support])
1163 dnl ===================================================================
1165 dnl ===================================================================
1168 if test "x${enable_fsp}" != xno; then
1169 AC_CHECK_HEADERS(fsplib.h, HAVE_FSPLIB=yes, HAVE_FSPLIB=no)
1171 if test "$HAVE_FSPLIB" = yes; then
1172 AC_CHECK_LIB(fsplib, fsp_open_session, HAVE_FSPLIB=yes, HAVE_FSPLIB=no)
1173 if test "$HAVE_FSPLIB" = yes; then
1174 LIBS="$LIBS -lfsplib"
1176 AC_CHECK_LIB(fsp, fsp_open_session, HAVE_FSPLIB=yes, HAVE_FSPLIB=no)
1177 if test "$HAVE_FSPLIB" = yes; then
1184 EL_ARG_DEPEND(CONFIG_FSP, fsp, [HAVE_FSPLIB:yes], [FSP protocol],
1185 [ --enable-fsp enable FSP protocol support])
1187 if test "x$CONFIG_FSP" = xno; then
1191 EL_ARG_ENABLE(CONFIG_FTP, ftp, [FTP protocol],
1192 [ --disable-ftp disable ftp protocol support])
1194 EL_ARG_ENABLE(CONFIG_GOPHER, gopher, [Gopher protocol],
1195 [ --enable-gopher enable gopher protocol support])
1197 EL_ARG_ENABLE(CONFIG_NNTP, nntp, [NNTP protocol],
1198 [ --enable-nntp enable nntp protocol support])
1200 EL_ARG_DEPEND(CONFIG_SMB, smb, [HAVE_SMBCLIENT:yes], [SMB protocol],
1201 [ --disable-smb disable SMB protocol support (requires smbclient)])
1204 EL_ARG_ENABLE(CONFIG_MOUSE, mouse, [Mouse handling],
1205 [ --disable-mouse disable mouse support])
1207 # GPM mouse is Linux specific, so ...
1209 EL_ARG_DEPEND(CONFIG_SYSMOUSE, sysmouse,
1210 [CONFIG_MOUSE:yes CONFIG_GPM:no HAVE_SYSMOUSE_HEADER:yes],
1212 [ --disable-sysmouse disable BSD sysmouse support])
1214 EL_ARG_ENABLE(CONFIG_88_COLORS, 88-colors, [88 colors],
1215 [ --enable-88-colors enable 88 color support])
1217 EL_ARG_ENABLE(CONFIG_256_COLORS, 256-colors, [256 colors],
1218 [ --enable-256-colors enable 256 color support])
1221 EL_ARG_ENABLE(CONFIG_EXMODE, exmode, [Exmode interface],
1222 [ --enable-exmode enable exmode (CLI) interface])
1224 EL_ARG_ENABLE(CONFIG_LEDS, leds, [LEDs],
1225 [ --disable-leds disable LEDs support])
1227 EL_ARG_ENABLE(CONFIG_MARKS, marks, [Marks],
1228 [ --disable-marks disable document marks support])
1231 EL_ARG_ENABLE(CONFIG_CSS, css, [Cascading Style Sheets],
1232 [ --disable-css disable Cascading Style Sheet support])
1234 EL_ARG_DEPEND(CONFIG_HTML_HIGHLIGHT, html-highlight, [CONFIG_CSS:yes], [HTML highlighting],
1235 [ --enable-html-highlight HTML highlighting using DOM engine])
1237 dnl Everything in the tree already uses CONFIG_DOM
1238 dnl so resolve CONFIG_HTML_HIGHLIGHT to CONFIG_DOM
1239 EL_CONFIG_DEPENDS(CONFIG_DOM, [CONFIG_HTML_HIGHLIGHT], [DOM engine])
1241 EL_ARG_DEPEND(CONFIG_BACKTRACE, backtrace, [HAVE_EXECINFO:yes], [Backtrace],
1242 [ --disable-backtrace disable backtrace support])
1244 EL_ARG_DEPEND(CONFIG_NO_ROOT_EXEC, no-root, [HAVE_GETUID:yes HAVE_GETEUID:yes], [No root exec],
1245 [ --enable-no-root enable prevention of usage by root])
1248 EL_ARG_ENABLE(CONFIG_DEBUG, debug, [Debug mode],
1249 [ --enable-debug enable leak debug and internal error checking])
1251 EL_ARG_DEPEND(CONFIG_FASTMEM, fastmem, [CONFIG_DEBUG:no], [Fast mode],
1252 [ --enable-fastmem enable direct use of system allocation functions, not usable with --enable-debug])
1254 EL_ARG_ENABLE(CONFIG_OWN_LIBC, own-libc, [Own libc stubs],
1255 [ --enable-own-libc force use of internal functions instead of those of system libc])
1257 EL_ARG_ENABLE(CONFIG_SMALL, small, [Small binary],
1258 [ --enable-small reduce binary size as far as possible (but see the bottom of doc/small.txt!)])
1260 AC_ARG_ENABLE(weehoofooboomookerchoo,
1262 Also check out the features.conf file for more information about features!
1264 [AC_MSG_ERROR(Are you strange, or what?)])
1269 test "$CONFIG_OS_OS2" = yes && LDFLAGS="$LDFLAGS -Zexe"
1270 test "$CONFIG_OS_OS2" = yes && LDFLAGS=`echo "$LDFLAGS" | sed "s/-Zbin-files//g"`
1273 dnl ===================================================================
1274 dnl Export directory paths
1275 dnl ===================================================================
1277 # Set up the ``entry points'' if they were not supplied by builder
1278 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1279 test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
1281 # Create CONFDIR #define for config.h
1283 # XXX: This may be dependent on a particular version of autoconf. Whatever,
1284 # it's autoconf fault to force us to do such hacks ;p.
1285 if test x"$sysconfdir" = x"\${prefix}/etc"; then
1286 # sysconfdir is set to its default value... fine, let's append /elinks/
1287 # XXX: We can't modify listing of the default in ./configure --help :-(
1288 sysconfdir_n=`eval echo "$sysconfdir"`
1289 sysconfdir=$sysconfdir_n
1290 (echo "$sysconfdir" | grep elinks >/dev/null 2>/dev/null) || \
1291 sysconfdir="$sysconfdir/elinks"
1295 AC_DEFINE_UNQUOTED(CONFDIR, "$CONFDIR", [Directory containing default config])
1298 # Create LOCALEDIR #define for config.h
1299 LOCALEDIR=`eval echo "$datadir/locale"`
1300 AC_DEFINE_UNQUOTED(LOCALEDIR, "$LOCALEDIR", [Directory containing locales])
1303 # Create LIBDIR #define for config.h
1304 LIBDIR=`eval echo "$libdir"`
1305 AC_DEFINE_UNQUOTED(LIBDIR, "$LIBDIR", [Directory containing libraries])
1308 EL_LOG_CONFIG(CONFDIR, [System configuration directory], [])
1309 EL_LOG_CONFIG(LOCALEDIR, [Locale catalogs directory], [])
1311 dnl ===================================================================
1312 dnl A little fine tuning of gcc specific options (continued)
1313 dnl ===================================================================
1315 if test "x$ac_cv_prog_gcc" = "xyes"; then
1316 if test "$CONFIG_DEBUG" = "yes"; then
1317 dnl We want to see all warnings and live with none (in debug mode).
1318 CFLAGS="$CFLAGS -Werror"
1321 case "`$CC -dumpversion`" in
1323 # These should be ok using -Werror
1326 # If gcc is version 3.3 (or higher?) it emits lots of false positive
1327 # "dereferencing type-punned pointer will break strict-aliasing rules"
1328 # warnings. Disable them by not doing any strict-aliasing. The
1329 # alternative is just too ugly. Thanks gcc guys!! ;)
1330 CFLAGS="$CFLAGS -fno-strict-aliasing"
1333 # Do not show warnings related to (char * | unsigned char *) type
1335 CFLAGS="$CFLAGS -fno-strict-aliasing -Wno-pointer-sign"
1338 # These should be ok using -Werror
1343 # CFLAGS doesn't contain all compile flags. Some will be added only when
1344 # needed in the respective source directory. To get all compile flags
1345 # easily just add CPPFLAGS.
1346 ALL_CFLAGS="$CFLAGS $CPPFLAGS"
1348 EL_LOG_CONFIG(ALL_CFLAGS, [Compiler options (CFLAGS)], [])
1349 EL_LOG_CONFIG(LIBS, [Linker options (LIBS)], [])
1351 dnl ===================================================================
1352 dnl Colored make output
1353 dnl ===================================================================
1355 if test $(`which tput` colors) -ge 4; then
1357 AC_SUBST(MAKE_COLOR)
1360 dnl ===================================================================
1362 dnl ===================================================================
1366 contrib/elinks.spec \
1367 contrib/lua/hooks.lua \
1368 contrib/conv/w3m2links.awk \
1369 doc/man/man1/elinks.1 \
1370 src/intl/gettext/ref-add.sed \
1371 src/intl/gettext/ref-del.sed
1374 abs_srcdir="$(cd "$srcdir" && pwd)"
1375 # builddir is always absolute!
1376 if test "$abs_srcdir" != "$builddir"; then
1377 # Bootstrap the Makefile creation
1378 echo "include $abs_srcdir/Makefile" > "$builddir/Makefile"
1379 "$MAKE" "SRC=$abs_srcdir" init
1381 # Make cg-status ignore this build directory
1382 echo "*" > "$builddir/.gitignore"
1385 dnl ===================================================================
1386 dnl Configuration summary
1387 dnl ===================================================================
1389 AC_MSG_RESULT(The following feature summary has been saved to features.log)