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 2>/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], [$2], [])
436 EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_GPM, gpm, gpm.h, gpm, Gpm_Open,
437 [ --without-gpm disable gpm (mouse) support])
439 EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_GZIP, zlib, zlib.h, z, gzdopen,
440 [ --without-zlib disable zlib support])
442 EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_BZIP2, bzlib, bzlib.h, bz2, BZ2_bzReadOpen,
443 [ --without-bzlib disable bzlib support])
445 EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_IDN, idn, idna.h, idn, stringprep_check_version,
446 [ --without-idn disable international domain names support])
448 if test "x{with_gc}" != xno; then
449 EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_GC, gc, gc.h, gc, GC_init,
450 [ --with-gc enable Boehm's garbage collector])
453 EL_ARG_ENABLE(CONFIG_LZMA, lzma, [lzma],
454 [ --enable-lzma enable lzma encoding support])
455 dnl ===================================================================
456 dnl Bookmark and XBEL support
457 dnl ===================================================================
461 EL_ARG_ENABLE(CONFIG_BOOKMARKS, bookmarks, [Bookmarks],
462 [ --disable-bookmarks disable bookmark support])
464 # Check whether --enable-xbel or --disable-xbel was given.
465 if test "x${enable_xbel}" != xno; then
466 AC_CHECK_HEADERS(expat.h, HAVE_LIBEXPAT=yes, HAVE_LIBEXPAT=no)
468 if test "$HAVE_LIBEXPAT" = yes; then
469 AC_CHECK_LIB(expat, XML_ParserCreate, HAVE_LIBEXPAT=yes, HAVE_LIBEXPAT=no)
470 if test "$HAVE_LIBEXPAT" = yes; then
477 EL_ARG_DEPEND(CONFIG_XBEL_BOOKMARKS, xbel, [CONFIG_BOOKMARKS:yes HAVE_LIBEXPAT:yes],
479 [ --disable-xbel disable XBEL bookmark support (requires expat)])
481 if test "$CONFIG_XBEL_BOOKMARKS" != yes; then
485 dnl ===================================================================
486 dnl Checks for BSD sysmouse
487 dnl ===================================================================
489 HAVE_SYSMOUSE_HEADER="no"
491 # Either of these header files provides the (same) sysmouse interface
492 AC_CHECK_HEADERS(sys/consio.h machine/console.h, [HAVE_SYSMOUSE_HEADER="yes"])
494 dnl ===================================================================
496 dnl ===================================================================
498 if test "$CONFIG_OS_OS2" = yes; then
502 dnl ===================================================================
504 dnl ===================================================================
506 if test "$CONFIG_OS_WIN32" = yes; then
510 dnl ===================================================================
511 dnl Check for SEE (Simple Ecmascript Engine)
512 dnl ===================================================================
513 AC_ARG_WITH(see, [ --with-see enable Simple Ecmascript Engine (SEE) support],
514 [ if test "x$withval" != xno; then enable_see=yes; fi ])
516 # The following is probably bad, ugly and so on. Stolen from Guile's (1.4)
517 # SEE_FLAGS but I really don't want to require people to have Guile in order
518 # to compile CVS. Also, the macro seems to be really stupid regarding searching
519 # for Guile in $PATH etc. --pasky
521 AC_MSG_CHECKING([for SEE])
523 CONFIG_ECMASCRIPT_SEE=no
525 if test "$enable_see" = "yes"; then
527 ## Based on the SEE_FLAGS macro.
529 if test -d "$withval"; then
530 SEE_PATH="$withval:$PATH"
535 AC_PATH_PROG(SEE_CONFIG, libsee-config, no, $SEE_PATH)
537 ## First, let's just see if we can find Guile at all.
538 if test "$SEE_CONFIG" != no; then
541 SEE_LIBS="`$SEE_CONFIG --libs`"
542 SEE_CFLAGS="`$SEE_CONFIG --cppflags`"
543 LIBS="$SEE_LIBS $LIBS"
544 CPPFLAGS="$CPPFLAGS $SEE_CFLAGS"
545 EL_CONFIG(CONFIG_ECMASCRIPT_SEE, [SEE])
548 if test -n "$withval" && test "x$withval" != xno; then
549 AC_MSG_ERROR([SEE not found])
551 AC_MSG_WARN([SEE support disabled])
559 dnl ===================================================================
560 dnl Check for SpiderMonkey, optional even if installed.
561 dnl ===================================================================
563 AC_ARG_WITH(spidermonkey, [ --without-spidermonkey disable SpiderMonkey Mozilla JavaScript engine support],
564 [if test "$withval" = no; then disable_spidermonkey=yes; fi])
565 AC_MSG_CHECKING([for SpiderMonkey])
570 if test -z "$disable_spidermonkey"; then
571 if test ! -d "$withval"; then
574 for spidermonkeydir in "$withval" "" /usr /usr/local /opt/spidermonkey /opt/js; do
575 for spidermonkeyinclude in "/include" "/include/js" "/include/smjs" "/include/mozjs"; do
576 for spidermonkeylib in js smjs mozjs; do
577 if test "$cf_result" = no; then
578 SPIDERMONKEY_LIBS="-l$spidermonkeylib"
580 if test ! -z "$spidermonkeydir"; then
581 SPIDERMONKEY_LIBS="-L$spidermonkeydir/lib $SPIDERMONKEY_LIBS"
582 SPIDERMONKEY_CFLAGS="-I$spidermonkeydir$spidermonkeyinclude"
585 LIBS="$SPIDERMONKEY_LIBS $LIBS_X"
586 CFLAGS="$CFLAGS_X $SPIDERMONKEY_CFLAGS"
587 CPPFLAGS="$CPPFLAGS_X $SPIDERMONKEY_CFLAGS"
589 AC_TRY_LINK([#define XP_UNIX
591 [JS_GetImplementationVersion()],
592 cf_result=yes, cf_result=no)
599 AC_MSG_RESULT($cf_result)
600 CONFIG_SPIDERMONKEY="$cf_result"
603 if test "x$CONFIG_SPIDERMONKEY" = xyes &&
604 test "x$CONFIG_ECMASCRIPT_SEE" != xyes; then
605 EL_CONFIG(CONFIG_ECMASCRIPT_SMJS, [SpiderMonkey document scripting])
607 CONFIG_ECMASCRIPT_SMJS=no
610 EL_CONFIG_DEPENDS(CONFIG_ECMASCRIPT, [CONFIG_ECMASCRIPT_SEE CONFIG_ECMASCRIPT_SMJS], [ECMAScript (JavaScript)])
611 AC_SUBST(CONFIG_ECMASCRIPT_SEE)
612 AC_SUBST(CONFIG_ECMASCRIPT_SMJS)
615 dnl ===================================================================
616 dnl Optional Spidermonkey-based ECMAScript browser scripting
617 dnl ===================================================================
619 AC_ARG_ENABLE(sm-scripting,
620 [ --disable-sm-scripting ECMAScript browser scripting (requires Spidermonkey)],
621 [if test "$enableval" != no; then enableval="yes"; fi
622 CONFIG_SCRIPTING_SPIDERMONKEY="$enableval";])
624 if test "x$CONFIG_SPIDERMONKEY" = xyes &&
625 test "x$CONFIG_SCRIPTING_SPIDERMONKEY" = xyes; then
626 EL_CONFIG(CONFIG_SCRIPTING_SPIDERMONKEY, [SpiderMonkey])
628 CONFIG_SCRIPTING_SPIDERMONKEY=no
631 if test "x$CONFIG_ECMASCRIPT_SMJS" = xyes ||
632 test "x$CONFIG_SCRIPTING_SPIDERMONKEY" = xyes; then
633 LIBS="$LIBS $SPIDERMONKEY_LIBS"
634 AC_SUBST(SPIDERMONKEY_LIBS)
635 AC_SUBST(SPIDERMONKEY_CFLAGS)
636 AC_SUBST(CONFIG_SPIDERMONKEY)
639 dnl ===================================================================
640 dnl Check for Guile, optional even if installed.
641 dnl ===================================================================
645 AC_ARG_WITH(guile, [ --with-guile enable Guile support],
646 [ if test "x$withval" != xno; then enable_guile=yes; fi ])
648 # The following is probably bad, ugly and so on. Stolen from Guile's (1.4)
649 # GUILE_FLAGS but I really don't want to require people to have Guile in order
650 # to compile CVS. Also, the macro seems to be really stupid regarding searching
651 # for Guile in $PATH etc. --pasky
653 AC_MSG_CHECKING([for Guile])
655 if test "$enable_guile" = "yes"; then
657 ## Based on the GUILE_FLAGS macro.
659 if test -d "$withval"; then
660 GUILE_PATH="$withval:$PATH"
665 AC_PATH_PROG(GUILE_CONFIG, guile-config, no, $GUILE_PATH)
667 ## First, let's just see if we can find Guile at all.
668 if test "$GUILE_CONFIG" != no; then
671 GUILE_LIBS="`guile-config link`"
672 GUILE_CFLAGS="`guile-config compile`"
673 LIBS="$GUILE_LIBS $LIBS"
674 CPPFLAGS="$CPPFLAGS $GUILE_CFLAGS"
675 EL_CONFIG(CONFIG_SCRIPTING_GUILE, [Guile])
676 AC_SUBST(GUILE_CFLAGS)
678 ***********************************************************************
679 The Guile support is incomplete and not so well integrated to ELinks
680 yet. That means, e.g., that you have no Guile console and there might
681 not be all the necessary hooks. Also, the Guile interface is not too
682 well tested (success stories heartily welcomed!). See
683 src/scripting/guile/README for further details and hints.
684 ***********************************************************************
687 if test -n "$withval" && test "x$withval" != xno; then
688 AC_MSG_ERROR([Guile not found])
690 AC_MSG_WARN([Guile support disabled])
697 dnl ===================================================================
699 dnl ===================================================================
702 AC_ARG_WITH(perl, [ --with-perl enable Perl support],
704 if test "$withval" = yes; then
705 # FIXME: If withval is a valid directory append it to PATH
706 # so that you can specify one of several perl installations.
712 AC_MSG_CHECKING([for Perl])
718 if test "$enable_perl" = "yes"; then
719 PERL_LIBS="`perl -MExtUtils::Embed -e ldopts`"
720 PERL_CFLAGS="`perl -MExtUtils::Embed -e ccopts`"
721 LIBS="$PERL_LIBS $LIBS"
722 CFLAGS="$PERL_CFLAGS $CFLAGS"
723 CPPFLAGS="$CPPFLAGS $PERL_CFLAGS"
729 [PerlInterpreter *my_perl = perl_alloc();],
730 cf_result=yes, cf_result=no)
733 if test "$cf_result" != "yes"; then
736 EL_CONFIG(CONFIG_SCRIPTING_PERL, [Perl])
740 AC_SUBST(PERL_CFLAGS)
743 if test "$cf_result"; then AC_MSG_RESULT($cf_result); fi
744 dnl ===================================================================
746 dnl ===================================================================
749 AC_ARG_WITH(python, [ --with-python=[prefix] enable Python support],
751 if test "$withval" != no; then
752 # FIXME: If withval is a valid directory append it to PATH
753 # so that you can specify one of several Python installations.
754 if test "$withval" != yes; then
755 python_prefix="$withval"
761 ***********************************************************************
762 The Python support is incomplete and not so well integrated to ELinks
763 yet. That means, e.g.., that you have no Python console and there might
764 not be all the necessary hooks. Also, the Python interface is not too
765 well tested (success stories heartily welcomed!).
766 ***********************************************************************
776 if test "$enable_python" = "yes"; then
777 if test -n "$python_prefix" && test -d "$python_prefix/bin"; then
778 PYTHON_PATH="$python_prefix/bin:$PATH"
782 AC_PATH_PROG(PYTHON, python, no, $PYTHON_PATH)
783 if test "$PYTHON" = "no" ; then
786 PYTHON_CFLAGS="-I`$PYTHON -c 'from distutils import sysconfig; print sysconfig.get_python_inc()' 2> /dev/null`"
787 if test -n "$python_prefix" && test -d "$python_prefix/lib"; then
788 PYTHON_LIBS="-L$python_prefix/lib -lpython"
790 PYTHON_LIBS="-lpython"
792 LIBS="$PYTHON_LIBS $LIBS"
793 CFLAGS="$PYTHON_CFLAGS $CFLAGS"
794 AC_TRY_LINK([#include <Python.h>],
796 cf_result=yes, cf_result=no)
798 if test "$cf_result" != "yes"; then
801 EL_CONFIG(CONFIG_SCRIPTING_PYTHON, [Python])
804 AC_SUBST(PYTHON_LIBS)
805 AC_SUBST(PYTHON_CFLAGS)
810 AC_MSG_CHECKING([for Python])
811 if test "$cf_result"; then AC_MSG_RESULT($cf_result); fi
814 dnl ===================================================================
815 dnl Check for Lua, optional even if installed.
816 dnl ===================================================================
818 dnl Do this the long way, as FreeBSD reportedly needs -L<dir> for
819 dnl anything other than /usr/lib, and Lua is very often in /usr/local/lib.
821 AC_ARG_WITH(lua, [ --without-lua disable Lua support],
822 [if test "$withval" = no; then disable_lua=yes; fi])
823 AC_MSG_CHECKING([for Lua])
828 if test -z "$disable_lua"; then
829 if test ! -d "$withval"; then
832 for luadir in "$withval" "" /usr /usr/local; do
833 for suffix in "" 50 51; do
834 if test "$cf_result" = no; then
835 LUA_LIBS="-llua$suffix -llualib$suffix -lm"
837 if test ! -z "$luadir"; then
838 LUA_LIBS="-L$luadir/lib $LUA_LIBS"
839 LUA_CFLAGS="-I$luadir/include -I$luadir/include/lua$suffix"
842 LIBS="$LUA_LIBS $LIBS_X"
843 CFLAGS="$CFLAGS_X $LUA_CFLAGS"
844 CPPFLAGS="$CPPFLAGS_X $LUA_CFLAGS"
846 # Check that it is a compatible Lua version
847 AC_TRY_LINK([ #include <lua.h>
848 #include <lualib.h>],
849 [ lua_State *L = lua_open();
855 lua_pushboolean(L, 1);
857 cf_result=yes, cf_result=no)
863 AC_MSG_RESULT($cf_result)
865 if test "$cf_result" != yes; then
868 EL_CONFIG(CONFIG_SCRIPTING_LUA, [Lua])
869 AC_CHECK_HEADERS(lauxlib.h)
877 dnl ===================================================================
878 dnl Check for Ruby, optional even if installed.
879 dnl ===================================================================
881 EL_CONFIG_SCRIPTING_RUBY
883 dnl ===================================================================
884 dnl Setup global scripting
885 dnl ===================================================================
887 EL_CONFIG_DEPENDS(CONFIG_SCRIPTING, [CONFIG_SCRIPTING_GUILE CONFIG_SCRIPTING_LUA CONFIG_SCRIPTING_PERL CONFIG_SCRIPTING_PYTHON CONFIG_SCRIPTING_RUBY CONFIG_SCRIPTING_SPIDERMONKEY], [Browser scripting])
888 AC_SUBST(CONFIG_SCRIPTING_GUILE)
889 AC_SUBST(CONFIG_SCRIPTING_LUA)
890 AC_SUBST(CONFIG_SCRIPTING_PERL)
891 AC_SUBST(CONFIG_SCRIPTING_PYTHON)
892 AC_SUBST(CONFIG_SCRIPTING_RUBY)
893 AC_SUBST(CONFIG_SCRIPTING_SPIDERMONKEY)
894 AC_SUBST(CONFIG_SCRIPTING)
897 dnl ===================================================================
898 dnl Check for SSL support.
899 dnl ===================================================================
901 dnl We by default use OpenSSL, and we always prefer it. However, when GNUTLS
902 dnl is enabled, we won't try to use OpenSSL anymore.
904 dnl For wiping SSL hooks..
911 AC_ARG_WITH(gnutls, [ --without-gnutls disable GNUTLS SSL support],
912 [if test "$with_gnutls" = no; then disable_gnutls=yes; fi])
913 AC_ARG_WITH(gnutls, [ --with-gnutls[=DIR] enable GNUTLS SSL support],
914 [if test "$with_gnutls" != no; then enable_gnutls=yes; fi])
915 gnutls_withval="$withval"
917 if test "$enable_gnutls" = yes; then
921 AC_ARG_WITH(openssl, [ --without-openssl disable OpenSSL support],
922 [if test "$with_openssl" = no; then disable_openssl=yes; fi])
923 AC_ARG_WITH(openssl, [ --with-openssl[=DIR] enable OpenSSL support (default)])
924 openssl_withval="$withval"
928 AC_MSG_CHECKING([for OpenSSL])
933 if test "$disable_openssl" = yes; then
936 for ssldir in "$openssl_withval" "" /usr /usr/local/openssl \
937 /usr/lib/openssl /usr/local/ssl \
938 /usr/local/www /usr/lib/ssl /usr/local \
939 /usr/pkg /opt /opt/openssl; do
940 if test "$cf_result" = no; then
941 if test -d "$ssldir"; then
942 OPENSSL_CFLAGS="-I$ssldir/include"
943 LIBS="-L$ssldir/lib -lssl -lcrypto $LIBS_X"
944 CFLAGS="$CFLAGS_X $OPENSSL_CFLAGS"
945 CPPFLAGS="$CPPFLAGS_X $OPENSSL_CFLAGS"
946 # # FIXME: This created serious portability problems. --pasky
947 # if test "$CC" == "gcc"; then
948 # # I'm not sure about compatibility here. --pasky
949 # LIBS="$LIBS -R$ssldir/lib"
952 LIBS="-lssl -lcrypto $LIBS_X"
954 AC_TRY_LINK([#include <openssl/ssl.h>],
955 [OpenSSL_add_all_algorithms()],
956 cf_result=yes, cf_result=no)
957 if test "$cf_result" != yes; then
958 AC_TRY_LINK([#include <openssl/ssl.h>],
959 [SSLeay_add_ssl_algorithms()],
960 cf_result=yes, cf_result=no)
965 if test "$cf_result" != yes; then
966 if test -n "$openssl_withval" && test "x$openssl_withval" != xno; then
967 AC_MSG_ERROR([OpenSSL not found])
971 EL_CONFIG(CONFIG_OPENSSL, [OpenSSL])
974 AC_SUBST(OPENSSL_CFLAGS)
978 AC_MSG_RESULT($cf_result)
980 CONFIG_GNUTLS_OPENSSL_COMPAT=no
982 dnl We can't have AC_MSG_CHECKING here, because AC_PATH_PROG prints its own and
983 dnl it looks ugly then.
985 if test "$cf_result" = yes; then
992 if test -z "$disable_gnutls"; then
993 # Sure, we maybe _could_ use their macro, but how to ensure
994 # that the ./configure script won't fail if the macro won't be
995 # found..? :( --pasky
997 GNUTLS_PATH="$PATH:/usr/local/gnutls:/opt:/opt/gnutls"
999 if test -d "$gnutls_withval"; then
1000 GNUTLS_PATH="$gnutls_withval:$GNUTLS_PATH"
1003 AC_PATH_PROG(LIBGNUTLS_CONFIG, libgnutls-config, no, $GNUTLS_PATH)
1005 if test "$LIBGNUTLS_CONFIG" = "no" ; then
1008 GNUTLS_CFLAGS=`$LIBGNUTLS_CONFIG --cflags`
1009 GNUTLS_LIBS=`$LIBGNUTLS_CONFIG --libs`
1011 LIBS="$GNUTLS_LIBS $LIBS_X"
1012 CFLAGS="$CFLAGS_X $GNUTLS_CFLAGS"
1013 CPPFLAGS="$CPPFLAGS_X $GNUTLS_CFLAGS"
1015 # Verify if it's really usable. gnutls_session was
1016 # renamed to gnutls_session_t before GNU TLS 1.2.0
1017 # (on 2004-06-13); ELinks now requires this.
1018 AC_TRY_LINK([#include <gnutls/gnutls.h>],
1019 [gnutls_session_t dummy;
1020 gnutls_check_version(NULL)],
1021 cf_result=yes, cf_result=no)
1024 if test "$cf_result" = yes; then
1025 EL_CONFIG(CONFIG_GNUTLS, [GNUTLS])
1028 AC_SUBST(GNUTLS_CFLAGS)
1030 # Verify if the MD5 compatibility layer is usable.
1031 CONFIG_GNUTLS_OPENSSL_COMPAT=yes
1032 EL_CHECK_OPTIONAL_LIBRARY(CONFIG_GNUTLS_OPENSSL_COMPAT,
1033 [GNU TLS OpenSSL compatibility],
1034 gnutls/openssl.h, gnutls-openssl,
1037 if test -n "$gnutls_withval" && test "x$gnutls_withval" != xno; then
1038 AC_MSG_ERROR([GNUTLS (1.2 or later) not found. ELinks no longer supports GNUTLS 1.1.])
1045 AC_MSG_CHECKING([for GNU TLS (1.2 or later)])
1046 AC_MSG_RESULT($cf_result)
1050 EL_CONFIG_DEPENDS(CONFIG_SSL, [CONFIG_OPENSSL CONFIG_GNUTLS], [SSL])
1051 AC_SUBST(CONFIG_GNUTLS_OPENSSL_COMPAT)
1052 AC_SUBST(CONFIG_OPENSSL)
1053 AC_SUBST(CONFIG_GNUTLS)
1057 AC_MSG_CHECKING([whether to be or not to be])
1058 AC_MSG_RESULT([needs to be determined experimentally])
1060 dnl ===================================================================
1061 dnl Check for IPv6 support and related functions.
1062 dnl ===================================================================
1064 EL_CHECK_NET_TYPE(struct sockaddr_storage, HAVE_SA_STORAGE, [])
1065 EL_CHECK_NET_TYPE(struct sockaddr_in6, HAVE_SA_IN6, [#include <netinet/in.h>])
1066 EL_CHECK_NET_TYPE(struct addrinfo, HAVE_ADDRINFO, [#include <netdb.h>])
1068 AC_CHECK_FUNC(getaddrinfo, HAVE_GETADDRINFO=yes, HAVE_GETADDRINFO=no)
1069 if test "$HAVE_GETADDRINFO" != yes; then
1070 AC_CHECK_LIB(inet6, getaddrinfo, HAVE_GETADDRINFO=yes, HAVE_GETADDRINFO=no)
1071 if test "$HAVE_GETADDRINFO" = yes; then
1072 LIBS="$LIBS -linet6"
1077 dnl ===================================================================
1078 dnl Checking for X11 (window title restoring).
1079 dnl ===================================================================
1082 if test x"$no_x" != xyes; then
1083 if test -n "$x_includes"; then
1084 X_CFLAGS="-I$x_includes"
1085 CPPFLAGS="$CPPFLAGS -I$x_includes"
1087 if test -n "$x_libraries"; then
1088 LDFLAGS="$LDFLAGS -L$x_libraries"
1091 EL_DEFINE(HAVE_X11, [X11 for restoring window titles])
1096 dnl ===================================================================
1097 dnl Backtraces displaying support.
1098 dnl ===================================================================
1100 AC_CHECK_HEADERS(execinfo.h, HAVE_EXECINFO=yes, HAVE_EXECINFO=no)
1101 # possible checks for other system-specific means go here
1104 dnl ===================================================================
1105 dnl SMB protocol support.
1106 dnl ===================================================================
1108 AC_CHECK_PROG(HAVE_SMBCLIENT, smbclient, yes, no)
1111 dnl ===================================================================
1112 dnl Gettext grey zone. Beware.
1113 dnl ===================================================================
1115 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"
1119 dnl AC_MSG_CHECKING([how many characters your English alphabet has])
1120 dnl # f33r d4 l33t... I hope it's portable. :)
1121 dnl cf_result=$((48#z - 48#a + 1));
1122 dnl AC_MSG_RESULT($cf_result)
1125 dnl ===================================================================
1126 dnl Compile-time features control
1127 dnl ===================================================================
1129 EL_ARG_ENABLE(CONFIG_COOKIES, cookies, [Cookies],
1130 [ --disable-cookies disable cookie support])
1132 EL_ARG_ENABLE(CONFIG_FORMHIST, formhist, [Form history],
1133 [ --disable-formhist disable form history support])
1135 EL_ARG_ENABLE(CONFIG_GLOBHIST, globhist, [Global history],
1136 [ --disable-globhist disable global history support])
1139 EL_ARG_ENABLE(CONFIG_MAILCAP, mailcap, [Mailcap],
1140 [ --disable-mailcap disable mailcap support])
1142 EL_ARG_ENABLE(CONFIG_MIMETYPES, mimetypes, [Mimetypes files],
1143 [ --disable-mimetypes disable mimetypes files support])
1146 EL_ARG_DEPEND(CONFIG_IPV6, ipv6,
1147 [HAVE_SA_STORAGE:yes HAVE_SA_IN6:yes HAVE_ADDRINFO:yes HAVE_GETADDRINFO:yes],
1149 [ --disable-ipv6 disable IPv6 support])
1151 EL_ARG_ENABLE(CONFIG_BITTORRENT, bittorrent, [BitTorrent protocol],
1152 [ --enable-bittorrent enable BitTorrent protocol support])
1154 EL_ARG_ENABLE(CONFIG_DATA, data, [Data protocol],
1155 [ --disable-data disable data protocol support])
1157 EL_ARG_ENABLE(CONFIG_URI_REWRITE, uri-rewrite, [URI rewriting],
1158 [ --disable-uri-rewrite disable URI rewrite support])
1160 EL_ARG_DEPEND(CONFIG_CGI, cgi, [HAVE_SETENV_OR_PUTENV:yes], [Local CGI],
1161 [ --enable-cgi enable local CGI support])
1163 EL_ARG_ENABLE(CONFIG_FINGER, finger, [Finger protocol],
1164 [ --enable-finger enable finger protocol support])
1166 dnl ===================================================================
1168 dnl ===================================================================
1171 if test "x${enable_fsp}" != xno; then
1172 AC_CHECK_HEADERS(fsplib.h, HAVE_FSPLIB=yes, HAVE_FSPLIB=no)
1174 if test "$HAVE_FSPLIB" = yes; then
1175 AC_CHECK_LIB(fsplib, fsp_open_session, HAVE_FSPLIB=yes, HAVE_FSPLIB=no)
1176 if test "$HAVE_FSPLIB" = yes; then
1177 LIBS="$LIBS -lfsplib"
1179 AC_CHECK_LIB(fsp, fsp_open_session, HAVE_FSPLIB=yes, HAVE_FSPLIB=no)
1180 if test "$HAVE_FSPLIB" = yes; then
1187 EL_ARG_DEPEND(CONFIG_FSP, fsp, [HAVE_FSPLIB:yes], [FSP protocol],
1188 [ --enable-fsp enable FSP protocol support])
1190 if test "x$CONFIG_FSP" = xno; then
1194 EL_ARG_ENABLE(CONFIG_FTP, ftp, [FTP protocol],
1195 [ --disable-ftp disable ftp protocol support])
1197 EL_ARG_ENABLE(CONFIG_GOPHER, gopher, [Gopher protocol],
1198 [ --enable-gopher enable gopher protocol support])
1200 EL_ARG_ENABLE(CONFIG_NNTP, nntp, [NNTP protocol],
1201 [ --enable-nntp enable nntp protocol support])
1203 EL_ARG_DEPEND(CONFIG_SMB, smb, [HAVE_SMBCLIENT:yes], [SMB protocol],
1204 [ --disable-smb disable SMB protocol support (requires smbclient)])
1207 EL_ARG_ENABLE(CONFIG_MOUSE, mouse, [Mouse handling],
1208 [ --disable-mouse disable mouse support])
1210 # GPM mouse is Linux specific, so ...
1212 EL_ARG_DEPEND(CONFIG_SYSMOUSE, sysmouse,
1213 [CONFIG_MOUSE:yes CONFIG_GPM:no HAVE_SYSMOUSE_HEADER:yes],
1215 [ --disable-sysmouse disable BSD sysmouse support])
1217 EL_ARG_ENABLE(CONFIG_88_COLORS, 88-colors, [88 colors],
1218 [ --enable-88-colors enable 88 color support])
1220 EL_ARG_ENABLE(CONFIG_256_COLORS, 256-colors, [256 colors],
1221 [ --enable-256-colors enable 256 color support])
1224 EL_ARG_ENABLE(CONFIG_EXMODE, exmode, [Exmode interface],
1225 [ --enable-exmode enable exmode (CLI) interface])
1227 EL_ARG_ENABLE(CONFIG_LEDS, leds, [LEDs],
1228 [ --disable-leds disable LEDs support])
1230 EL_ARG_ENABLE(CONFIG_MARKS, marks, [Marks],
1231 [ --disable-marks disable document marks support])
1234 EL_ARG_ENABLE(CONFIG_CSS, css, [Cascading Style Sheets],
1235 [ --disable-css disable Cascading Style Sheet support])
1237 EL_ARG_DEPEND(CONFIG_HTML_HIGHLIGHT, html-highlight, [CONFIG_CSS:yes], [HTML highlighting],
1238 [ --enable-html-highlight HTML highlighting using DOM engine])
1240 dnl Everything in the tree already uses CONFIG_DOM
1241 dnl so resolve CONFIG_HTML_HIGHLIGHT to CONFIG_DOM
1242 EL_CONFIG_DEPENDS(CONFIG_DOM, [CONFIG_HTML_HIGHLIGHT], [DOM engine])
1244 EL_ARG_DEPEND(CONFIG_BACKTRACE, backtrace, [HAVE_EXECINFO:yes], [Backtrace],
1245 [ --disable-backtrace disable backtrace support])
1247 EL_ARG_DEPEND(CONFIG_NO_ROOT_EXEC, no-root, [HAVE_GETUID:yes HAVE_GETEUID:yes], [No root exec],
1248 [ --enable-no-root enable prevention of usage by root])
1251 EL_ARG_ENABLE(CONFIG_DEBUG, debug, [Debug mode],
1252 [ --enable-debug enable leak debug and internal error checking])
1254 EL_ARG_DEPEND(CONFIG_FASTMEM, fastmem, [CONFIG_DEBUG:no], [Fast mode],
1255 [ --enable-fastmem enable direct use of system allocation functions, not usable with --enable-debug])
1257 EL_ARG_ENABLE(CONFIG_OWN_LIBC, own-libc, [Own libc stubs],
1258 [ --enable-own-libc force use of internal functions instead of those of system libc])
1260 EL_ARG_ENABLE(CONFIG_SMALL, small, [Small binary],
1261 [ --enable-small reduce binary size as far as possible (but see the bottom of doc/small.txt!)])
1263 AC_ARG_ENABLE(weehoofooboomookerchoo,
1265 Also check out the features.conf file for more information about features!
1267 [AC_MSG_ERROR(Are you strange, or what?)])
1272 test "$CONFIG_OS_OS2" = yes && LDFLAGS="$LDFLAGS -Zexe"
1273 test "$CONFIG_OS_OS2" = yes && LDFLAGS=`echo "$LDFLAGS" | sed "s/-Zbin-files//g"`
1276 dnl ===================================================================
1277 dnl Export directory paths
1278 dnl ===================================================================
1280 # Set up the ``entry points'' if they were not supplied by builder
1281 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1282 test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
1284 # Create CONFDIR #define for config.h
1286 # XXX: This may be dependent on a particular version of autoconf. Whatever,
1287 # it's autoconf fault to force us to do such hacks ;p.
1288 if test x"$sysconfdir" = x"\${prefix}/etc"; then
1289 # sysconfdir is set to its default value... fine, let's append /elinks/
1290 # XXX: We can't modify listing of the default in ./configure --help :-(
1291 sysconfdir_n=`eval echo "$sysconfdir"`
1292 sysconfdir=$sysconfdir_n
1293 (echo "$sysconfdir" | grep elinks >/dev/null 2>/dev/null) || \
1294 sysconfdir="$sysconfdir/elinks"
1298 AC_DEFINE_UNQUOTED(CONFDIR, "$CONFDIR", [Directory containing default config])
1301 # Create LOCALEDIR #define for config.h
1302 LOCALEDIR=`eval echo "$datadir/locale"`
1303 AC_DEFINE_UNQUOTED(LOCALEDIR, "$LOCALEDIR", [Directory containing locales])
1306 # Create LIBDIR #define for config.h
1307 LIBDIR=`eval echo "$libdir"`
1308 AC_DEFINE_UNQUOTED(LIBDIR, "$LIBDIR", [Directory containing libraries])
1311 EL_LOG_CONFIG(CONFDIR, [System configuration directory], [])
1312 EL_LOG_CONFIG(LOCALEDIR, [Locale catalogs directory], [])
1314 dnl ===================================================================
1315 dnl A little fine tuning of gcc specific options (continued)
1316 dnl ===================================================================
1318 if test "x$ac_cv_prog_gcc" = "xyes"; then
1319 if test "$CONFIG_DEBUG" = "yes"; then
1320 dnl We want to see all warnings and live with none (in debug mode).
1321 CFLAGS="$CFLAGS -Werror"
1324 case "`$CC -dumpversion`" in
1326 # These should be ok using -Werror
1329 # If gcc is version 3.3 (or higher?) it emits lots of false positive
1330 # "dereferencing type-punned pointer will break strict-aliasing rules"
1331 # warnings. Disable them by not doing any strict-aliasing. The
1332 # alternative is just too ugly. Thanks gcc guys!! ;)
1333 CFLAGS="$CFLAGS -fno-strict-aliasing"
1336 # Do not show warnings related to (char * | unsigned char *) type
1338 CFLAGS="$CFLAGS -fno-strict-aliasing -Wno-pointer-sign"
1341 # These should be ok using -Werror
1346 # CFLAGS doesn't contain all compile flags. Some will be added only when
1347 # needed in the respective source directory. To get all compile flags
1348 # easily just add CPPFLAGS.
1349 ALL_CFLAGS="$CFLAGS $CPPFLAGS"
1351 EL_LOG_CONFIG(ALL_CFLAGS, [Compiler options (CFLAGS)], [])
1352 EL_LOG_CONFIG(LIBS, [Linker options (LIBS)], [])
1354 dnl ===================================================================
1355 dnl Colored make output
1356 dnl ===================================================================
1358 if test $(`which tput` colors) -ge 4; then
1360 AC_SUBST(MAKE_COLOR)
1363 dnl ===================================================================
1365 dnl ===================================================================
1369 contrib/elinks.spec \
1370 contrib/lua/hooks.lua \
1371 contrib/conv/w3m2links.awk \
1372 doc/man/man1/elinks.1 \
1373 src/intl/gettext/ref-add.sed \
1374 src/intl/gettext/ref-del.sed
1377 abs_srcdir="$(cd "$srcdir" && pwd)"
1378 # builddir is always absolute!
1379 if test "$abs_srcdir" != "$builddir"; then
1380 # Bootstrap the Makefile creation
1381 echo "include $abs_srcdir/Makefile" > "$builddir/Makefile"
1382 "$MAKE" "SRC=$abs_srcdir" init
1384 # Make cg-status ignore this build directory
1385 echo "*" > "$builddir/.gitignore"
1388 dnl ===================================================================
1389 dnl Configuration summary
1390 dnl ===================================================================
1392 AC_MSG_RESULT(The following feature summary has been saved to features.log)