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(wctype.h)
172 AC_CHECK_HEADERS(fcntl.h limits.h time.h unistd.h)
173 AC_CHECK_HEADERS(sigaction.h)
174 AC_CHECK_HEADERS(arpa/inet.h)
175 AC_CHECK_HEADERS(netinet/in_systm.h netinet/in_system.h netinet/ip.h)
176 AC_CHECK_HEADERS(net/if.h netdb.h netinet/in.h netinet/in6_var.h)
177 AC_CHECK_HEADERS(ifaddrs.h)
178 AC_CHECK_HEADERS(sys/cygwin.h io.h)
179 AC_CHECK_HEADERS(sys/fmutex.h)
180 AC_CHECK_HEADERS(sys/ioctl.h sys/sockio.h)
181 AC_CHECK_HEADERS(sys/resource.h)
182 AC_CHECK_HEADERS(sys/select.h)
183 AC_CHECK_HEADERS(sys/signal.h)
184 AC_CHECK_HEADERS(sys/socket.h)
185 AC_CHECK_HEADERS(sys/time.h)
186 AC_CHECK_HEADERS(sys/utsname.h)
187 AC_CHECK_HEADERS(stdint.h inttypes.h)
188 AC_CHECK_HEADERS(locale.h pwd.h)
189 AC_CHECK_HEADERS(termios.h)
192 AC_CHECK_HEADERS(sys/un.h,
193 [CONFIG_INTERLINK=yes
194 EL_CONFIG([CONFIG_INTERLINK], [interlinking])],
195 [CONFIG_INTERLINK=no])
196 AC_SUBST(CONFIG_INTERLINK)
198 dnl ===================================================================
199 dnl Checks for typedefs, structures, and compiler characteristics.
200 dnl ===================================================================
205 EL_CHECK_CODE(typeof, HAVE_TYPEOF, [], [int a; typeof(a) b;])
210 EL_CHECK_TYPE(ssize_t, int)
211 EL_CHECK_SYS_TYPE(long long, HAVE_LONG_LONG, [])
212 EL_CHECK_INT_TYPE(int32_t, HAVE_INT32_T)
213 EL_CHECK_INT_TYPE(uint32_t, HAVE_UINT32_T)
214 EL_CHECK_INT_TYPE(uint16_t, HAVE_UINT16_T)
216 AC_CHECK_SIZEOF(char, 1)
217 AC_CHECK_SIZEOF(short, 2)
218 AC_CHECK_SIZEOF(int, 4)
219 AC_CHECK_SIZEOF(long, 4)
220 test "x$HAVE_LONG_LONG" = xyes && AC_CHECK_SIZEOF(long long, 8)
222 dnl Check for variadic macros
223 EL_CHECK_CODE([variadic macros], HAVE_VARIADIC_MACROS,
225 #define a(b,c...) printf(b,##c)],
226 [a("foo");a("%s","bar");a("%s%s","baz","quux");])
228 dnl Check for -rdynamic
229 dnl FIXME: This check doesn't work. Something to do with the compiler
230 dnl happily ignoring it and stderr not being checked for error messages.
231 AC_MSG_CHECKING([for -rdynamic])
233 LDFLAGS="$LDFLAGS -rdynamic"
234 AC_TRY_LINK([], [], have_rdynamic=yes, have_rdynamic=no)
235 test "$have_rdynamic" = no && LDFLAGS="$LDFLAGS_X"
236 AC_MSG_RESULT($have_rdynamic)
238 dnl ===================================================================
239 dnl Check for POSIX <regex.h>
240 dnl ===================================================================
242 EL_CHECK_SYS_TYPE(regex_t, HAVE_REGEX_H, [#include <regex.h>])
244 dnl ===================================================================
245 dnl Checks for library functions.
246 dnl ===================================================================
248 AC_PROG_GCC_TRADITIONAL
252 AC_CHECK_FUNCS(cfmakeraw gethostbyaddr herror strerror)
253 AC_CHECK_FUNCS(popen uname access chmod alarm timegm mremap)
254 AC_CHECK_FUNCS(strcasecmp strncasecmp strcasestr strstr strchr strrchr)
255 AC_CHECK_FUNCS(memmove bcopy stpcpy strdup index isdigit mempcpy memrchr)
256 AC_CHECK_FUNCS(snprintf vsnprintf asprintf vasprintf)
257 AC_CHECK_FUNCS(getifaddrs getpwnam inet_pton inet_ntop)
258 AC_CHECK_FUNCS(fflush fsync fseeko ftello sigaction)
259 AC_CHECK_FUNCS(gettimeofday clock_gettime)
261 AC_HAVE_FUNCS(cygwin_conv_to_full_win32_path)
263 AC_CHECK_FUNCS(setenv putenv, HAVE_SETENV_OR_PUTENV=yes)
264 AC_CHECK_FUNCS(getuid, HAVE_GETUID=yes)
265 AC_CHECK_FUNCS(geteuid, HAVE_GETEUID=yes)
267 dnl These aren't probably needed now, as they are commented in links.h.
268 dnl I've no idea about their historical background, but I keep them here
269 dnl just in the case they will help later. --pasky
270 AC_CHECK_FUNCS(getpid, HAVE_GETPID=yes)
271 AC_CHECK_FUNCS(setpgid getpgid setpgrp getpgrp)
272 AC_CHECK_FUNCS(raise, HAVE_RAISE=yes)
273 AC_CHECK_FUNCS(kill, HAVE_KILL=yes)
275 if test x"$HAVE_RAISE" = x; then
276 if test x"$HAVE_KILL" = x || test x"$HAVE_GETPID" = x; then
277 AC_ERROR([Unable to emulate raise()])
281 AC_CACHE_CHECK([for __va_copy],el_cv_HAVE_VA_COPY,[
282 AC_TRY_LINK([#include <stdarg.h>
283 va_list ap1,ap2;], [__va_copy(ap1,ap2);],
284 el_cv_HAVE_VA_COPY=yes,el_cv_HAVE_VA_COPY=no)])
285 if test x"$el_cv_HAVE_VA_COPY" = x"yes"; then
286 EL_DEFINE(HAVE_VA_COPY, __va_copy)
289 AC_CACHE_CHECK([for sysconf(_SC_PAGE_SIZE)],el_cv_HAVE_SC_PAGE_SIZE,[
290 AC_TRY_LINK([#include <unistd.h>
291 ], [int page_size = sysconf(_SC_PAGE_SIZE);],
292 el_cv_HAVE_SC_PAGE_SIZE=yes,el_cv_HAVE_SC_PAGE_SIZE=no)])
293 if test x"$el_cv_HAVE_SC_PAGE_SIZE" = x"yes"; then
294 EL_DEFINE(HAVE_SC_PAGE_SIZE, _SC_PAGE_SIZE)
297 AC_CACHE_CHECK([for C99 vsnprintf],el_cv_HAVE_C99_VSNPRINTF,[
306 int bar(char *buf, const char *format, va_list ap)
308 return vsnprintf(buf, 0, format, ap);
311 void foo(const char *format, ...) {
315 va_start(ap, format);
316 len = bar(buf, format, ap);
318 if ((len != 6) && (len != 7)) exit(1); /* \n -> \r\n */
320 va_start(ap, format);
321 len = bar(buf, format, ap);
323 if ((len != 6) && (len != 7)) exit(1);
325 if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
329 main() { foo("hello\n"); }
331 el_cv_HAVE_C99_VSNPRINTF=yes,el_cv_HAVE_C99_VSNPRINTF=no,el_cv_HAVE_C99_VSNPRINTF=cross)])
332 if test x"$el_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
333 EL_DEFINE(HAVE_C99_VSNPRINTF, [C99 compliant vsnprintf()])
336 AC_CHECK_LIB(dl, dlopen) # OpenSSL and Lua frequently needs it
338 dnl ===================================================================
339 dnl Checks for libraries.
340 dnl ===================================================================
342 dnl Replace `main' with a function in -lsocket:
343 AC_CHECK_FUNC(socket, cf_result=yes, cf_result=no)
344 if test "$cf_result" = no; then
345 AC_CHECK_LIB(socket, socket)
348 AC_CHECK_FUNC(setsockopt, cf_result=yes, cf_result=no)
349 if test "$cf_result" = no; then
350 AC_CHECK_LIB(socket, setsockopt)
353 AC_CHECK_FUNC(gethostbyname, cf_result=yes, cf_result=no)
354 if test "$cf_result" = no; then
355 AC_CHECK_LIB(socket, gethostbyname, cf_result=yes, cf_result=no)
356 if test "$cf_result" = no; then
357 AC_CHECK_LIB(nsl, gethostbyname)
359 test -z "`echo $LIBS | grep -- -lsocket`" && LIBS="$LIBS -lsocket"
363 dnl ===================================================================
364 dnl Checks for packaging specific options.
365 dnl ===================================================================
367 AC_ARG_WITH(xterm, [ --with-xterm how to invoke the X terminal emulator],
368 [ if test "$withval" != no && test "$withval" != yes; then
369 AC_DEFINE_UNQUOTED(XTERM, "$withval", [How to invoke XTerm])
372 dnl ===================================================================
373 dnl Checks for a libraries, optional even if installed.
374 dnl ===================================================================
376 dnl EL_CHECK_OPTIONAL_LIBRARY(define, name, header, lib, function)
377 AC_DEFUN([EL_CHECK_OPTIONAL_LIBRARY],
379 AC_MSG_CHECKING([for $2 support])
381 if test "[$]$1" != no; then
384 if test -n "$withval" && test -d "$withval"; then
385 # Be a little more careful when setting
386 # include and lib directories. This way
387 # $withval will work when includes are
388 # there but the library is in the common
389 # /usr/lib ... Does the right thing when
390 # looking for gc on Debian.
391 if test -d "$withval/include"; then
392 CFLAGS="$CFLAGS -I$withval/include"
393 CPPFLAGS="$CPPFLAGS -I$withval/include"
395 CFLAGS="$CFLAGS -I$withval"
396 CPPFLAGS="$CPPFLAGS -I$withval"
398 if test -d "$withval/lib"; then
399 LDFLAGS="$LDFLAGS -L$withval/lib"
403 AC_CHECK_HEADERS([$3], [$1=yes], [$1=no; break;])
404 if test "[$]$1" = yes; then
405 AC_CHECK_LIB([$4], [$5], [$1=yes], [$1=no])
408 if test "[$]$1" = yes; then
409 EL_CONFIG([$1], [$2])
412 if test -n "[$]WITHVAL_$1" &&
413 test "[$]WITHVAL_$1" != xno; then
414 AC_MSG_ERROR([$2 not found])
419 AC_MSG_RESULT(disabled)
423 dnl EL_CONFIG_OPTIONAL_LIBRARY(define, name, header, lib, function, confhelp)
424 AC_DEFUN([EL_CONFIG_OPTIONAL_LIBRARY],
429 AC_ARG_WITH([$2], [$6], [WITHVAL_$1="[$]withval"])
430 if test "x[$]WITHVAL_$1" = xno; then $1=no; fi
432 EL_CHECK_OPTIONAL_LIBRARY([$1], [$2], [$3], [$4], [$5])
434 EL_LOG_CONFIG([$1], [$2], [])
437 EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_GPM, gpm, gpm.h, gpm, Gpm_Open,
438 [ --without-gpm disable gpm (mouse) support])
440 EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_GZIP, zlib, zlib.h, z, gzdopen,
441 [ --without-zlib disable zlib support])
443 EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_BZIP2, bzlib, bzlib.h, bz2, BZ2_bzReadOpen,
444 [ --without-bzlib disable bzlib support])
446 EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_IDN, idn, idna.h, idn, stringprep_check_version,
447 [ --without-idn disable international domain names support])
449 if test "x{with_gc}" != xno; then
450 EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_GC, gc, gc.h, gc, GC_init,
451 [ --with-gc enable Boehm's garbage collector])
454 EL_ARG_ENABLE(CONFIG_LZMA, lzma, [lzma],
455 [ --enable-lzma enable lzma encoding support])
456 dnl ===================================================================
457 dnl Check for GSSAPI, optional even if installed.
458 dnl ===================================================================
462 AC_ARG_WITH(gssapi, [ --with-gssapi enable GSSAPI support],
463 [ if test "x$withval" != xno; then enable_gssapi=yes; fi ])
465 AC_MSG_CHECKING([for GSSAPI])
467 if test "$enable_gssapi" = "yes"; then
469 GSSAPI_CFLAGS=`krb5-config --cflags gssapi`
470 GSSAPI_LIBS=`krb5-config --libs gssapi`
471 CFLAGS="$GSSAPI_CFLAGS $CFLAGS"
472 LIBS="$GSSAPI_LIBS $LIBS"
473 EL_CONFIG(CONFIG_GSSAPI, [GssApi])
478 AC_SUBST(CONFIG_GSSAPI)
480 dnl ===================================================================
481 dnl Bookmark and XBEL support
482 dnl ===================================================================
486 EL_ARG_ENABLE(CONFIG_BOOKMARKS, bookmarks, [Bookmarks],
487 [ --disable-bookmarks disable bookmark support])
489 # Check whether --enable-xbel or --disable-xbel was given.
490 if test "x${enable_xbel}" != xno; then
491 AC_CHECK_HEADERS(expat.h, HAVE_LIBEXPAT=yes, HAVE_LIBEXPAT=no)
493 if test "$HAVE_LIBEXPAT" = yes; then
494 AC_CHECK_LIB(expat, XML_ParserCreate, HAVE_LIBEXPAT=yes, HAVE_LIBEXPAT=no)
495 if test "$HAVE_LIBEXPAT" = yes; then
502 EL_ARG_DEPEND(CONFIG_XBEL_BOOKMARKS, xbel, [CONFIG_BOOKMARKS:yes HAVE_LIBEXPAT:yes],
504 [ --disable-xbel disable XBEL bookmark support (requires expat)])
506 if test "$CONFIG_XBEL_BOOKMARKS" != yes; then
510 dnl ===================================================================
511 dnl Checks for BSD sysmouse
512 dnl ===================================================================
514 HAVE_SYSMOUSE_HEADER="no"
516 # Either of these header files provides the (same) sysmouse interface
517 AC_CHECK_HEADERS(sys/consio.h machine/console.h, [HAVE_SYSMOUSE_HEADER="yes"])
519 dnl ===================================================================
521 dnl ===================================================================
523 if test "$CONFIG_OS_OS2" = yes; then
527 dnl ===================================================================
529 dnl ===================================================================
531 if test "$CONFIG_OS_WIN32" = yes; then
535 dnl ===================================================================
536 dnl Check for SEE (Simple Ecmascript Engine)
537 dnl ===================================================================
538 AC_ARG_WITH(see, [ --with-see enable Simple Ecmascript Engine (SEE) support],
539 [ if test "x$withval" != xno; then enable_see=yes; fi ])
541 # The following is probably bad, ugly and so on. Stolen from Guile's (1.4)
542 # SEE_FLAGS but I really don't want to require people to have Guile in order
543 # to compile CVS. Also, the macro seems to be really stupid regarding searching
544 # for Guile in $PATH etc. --pasky
546 AC_MSG_CHECKING([for SEE])
548 CONFIG_ECMASCRIPT_SEE=no
550 if test "$enable_see" = "yes"; then
552 ## Based on the SEE_FLAGS macro.
554 if test -d "$withval"; then
555 SEE_PATH="$withval:$PATH"
560 AC_PATH_PROG(SEE_CONFIG, libsee-config, no, $SEE_PATH)
562 ## First, let's just see if we can find Guile at all.
563 if test "$SEE_CONFIG" != no; then
566 SEE_LIBS="`$SEE_CONFIG --libs`"
567 SEE_CFLAGS="`$SEE_CONFIG --cppflags`"
568 LIBS="$SEE_LIBS $LIBS"
569 CPPFLAGS="$CPPFLAGS $SEE_CFLAGS"
570 EL_CONFIG(CONFIG_ECMASCRIPT_SEE, [SEE])
573 if test -n "$withval" && test "x$withval" != xno; then
574 AC_MSG_ERROR([SEE not found])
576 AC_MSG_WARN([SEE support disabled])
584 dnl ===================================================================
585 dnl Check for SpiderMonkey, optional even if installed.
586 dnl ===================================================================
588 AC_ARG_WITH(spidermonkey, [ --without-spidermonkey disable SpiderMonkey Mozilla JavaScript engine support],
589 [if test "$withval" = no; then disable_spidermonkey=yes; fi])
590 AC_MSG_CHECKING([for SpiderMonkey])
595 if test -z "$disable_spidermonkey"; then
596 if test ! -d "$withval"; then
599 for spidermonkeydir in "$withval" "" /usr /usr/local /opt/spidermonkey /opt/js; do
600 for spidermonkeyinclude in "/include" "/include/js" "/include/smjs" "/include/mozjs"; do
601 for spidermonkeylib in js smjs mozjs; do
602 if test "$cf_result" = no; then
603 SPIDERMONKEY_LIBS="-l$spidermonkeylib"
605 if test ! -z "$spidermonkeydir"; then
606 SPIDERMONKEY_LIBS="-L$spidermonkeydir/lib $SPIDERMONKEY_LIBS"
607 SPIDERMONKEY_CFLAGS="-I$spidermonkeydir$spidermonkeyinclude"
610 LIBS="$SPIDERMONKEY_LIBS $LIBS_X"
611 CFLAGS="$CFLAGS_X $SPIDERMONKEY_CFLAGS"
612 CPPFLAGS="$CPPFLAGS_X $SPIDERMONKEY_CFLAGS"
614 AC_TRY_LINK([#define XP_UNIX
616 [JS_GetImplementationVersion()],
617 cf_result=yes, cf_result=no)
624 AC_MSG_RESULT($cf_result)
625 CONFIG_SPIDERMONKEY="$cf_result"
628 if test "x$CONFIG_SPIDERMONKEY" = xyes &&
629 test "x$CONFIG_ECMASCRIPT_SEE" != xyes; then
630 EL_CONFIG(CONFIG_ECMASCRIPT_SMJS, [SpiderMonkey document scripting])
632 CONFIG_ECMASCRIPT_SMJS=no
635 EL_CONFIG_DEPENDS(CONFIG_ECMASCRIPT, [CONFIG_ECMASCRIPT_SEE CONFIG_ECMASCRIPT_SMJS], [ECMAScript (JavaScript)])
636 AC_SUBST(CONFIG_ECMASCRIPT_SEE)
637 AC_SUBST(CONFIG_ECMASCRIPT_SMJS)
640 dnl ===================================================================
641 dnl Optional Spidermonkey-based ECMAScript browser scripting
642 dnl ===================================================================
644 AC_ARG_ENABLE(sm-scripting,
645 [ --disable-sm-scripting ECMAScript browser scripting (requires Spidermonkey)],
646 [if test "$enableval" != no; then enableval="yes"; fi
647 CONFIG_SCRIPTING_SPIDERMONKEY="$enableval";])
649 if test "x$CONFIG_SPIDERMONKEY" = xyes &&
650 test "x$CONFIG_SCRIPTING_SPIDERMONKEY" = xyes; then
651 EL_CONFIG(CONFIG_SCRIPTING_SPIDERMONKEY, [SpiderMonkey])
653 CONFIG_SCRIPTING_SPIDERMONKEY=no
656 if test "x$CONFIG_ECMASCRIPT_SMJS" = xyes ||
657 test "x$CONFIG_SCRIPTING_SPIDERMONKEY" = xyes; then
658 LIBS="$LIBS $SPIDERMONKEY_LIBS"
659 AC_SUBST(SPIDERMONKEY_LIBS)
660 AC_SUBST(SPIDERMONKEY_CFLAGS)
661 AC_SUBST(CONFIG_SPIDERMONKEY)
664 dnl ===================================================================
665 dnl Check for Guile, optional even if installed.
666 dnl ===================================================================
670 AC_ARG_WITH(guile, [ --with-guile enable Guile support],
671 [ if test "x$withval" != xno; then enable_guile=yes; fi ])
673 # The following is probably bad, ugly and so on. Stolen from Guile's (1.4)
674 # GUILE_FLAGS but I really don't want to require people to have Guile in order
675 # to compile CVS. Also, the macro seems to be really stupid regarding searching
676 # for Guile in $PATH etc. --pasky
678 AC_MSG_CHECKING([for Guile])
680 if test "$enable_guile" = "yes"; then
682 ## Based on the GUILE_FLAGS macro.
684 if test -d "$withval"; then
685 GUILE_PATH="$withval:$PATH"
690 AC_PATH_PROG(GUILE_CONFIG, guile-config, no, $GUILE_PATH)
692 ## First, let's just see if we can find Guile at all.
693 if test "$GUILE_CONFIG" != no; then
696 GUILE_LIBS="`guile-config link`"
697 GUILE_CFLAGS="`guile-config compile`"
698 LIBS="$GUILE_LIBS $LIBS"
699 CPPFLAGS="$CPPFLAGS $GUILE_CFLAGS"
700 EL_CONFIG(CONFIG_SCRIPTING_GUILE, [Guile])
701 AC_SUBST(GUILE_CFLAGS)
703 ***********************************************************************
704 The Guile support is incomplete and not so well integrated to ELinks
705 yet. That means, e.g., that you have no Guile console and there might
706 not be all the necessary hooks. Also, the Guile interface is not too
707 well tested (success stories heartily welcomed!). See
708 src/scripting/guile/README for further details and hints.
709 ***********************************************************************
712 if test -n "$withval" && test "x$withval" != xno; then
713 AC_MSG_ERROR([Guile not found])
715 AC_MSG_WARN([Guile support disabled])
722 dnl ===================================================================
724 dnl ===================================================================
727 AC_ARG_WITH(perl, [ --with-perl enable Perl support],
729 if test "$withval" = yes; then
730 # FIXME: If withval is a valid directory append it to PATH
731 # so that you can specify one of several perl installations.
737 AC_MSG_CHECKING([for Perl])
743 if test "$enable_perl" = "yes"; then
744 PERL_LIBS="`perl -MExtUtils::Embed -e ldopts`"
745 PERL_CFLAGS="`perl -MExtUtils::Embed -e ccopts`"
746 LIBS="$PERL_LIBS $LIBS"
747 CFLAGS="$PERL_CFLAGS $CFLAGS"
748 CPPFLAGS="$CPPFLAGS $PERL_CFLAGS"
754 [PerlInterpreter *my_perl = perl_alloc();],
755 cf_result=yes, cf_result=no)
758 if test "$cf_result" != "yes"; then
761 EL_CONFIG(CONFIG_SCRIPTING_PERL, [Perl])
765 AC_SUBST(PERL_CFLAGS)
768 if test "$cf_result"; then AC_MSG_RESULT($cf_result); fi
769 dnl ===================================================================
771 dnl ===================================================================
774 AC_ARG_WITH(python, [ --with-python=[DIR] enable Python support],
775 [ if test "x$withval" != xno; then enable_python=yes; fi ])
780 AC_MSG_CHECKING([for Python])
782 if test "$enable_python" = "yes"; then
785 if test -d "$withval"; then
786 PYTHON_PATH="$withval:$PATH"
791 AC_PATH_PROG(PYTHON, python, no, $PYTHON_PATH)
793 if test "$PYTHON" != no; then
796 PYTHON_CFLAGS="`$PYTHON -c 'from distutils import sysconfig; print "-I%s -I%s" % (sysconfig.get_python_inc(), sysconfig.get_python_inc(plat_specific=True))'`"
797 PYTHON_LIBS="`$PYTHON -c 'from distutils import sysconfig; var = sysconfig.get_config_var; print "%s %s %s -L%s -lpython%s" % (var("LINKFORSHARED"), var("LIBS"), var("SYSLIBS"), var("LIBPL"), var("VERSION"))'`"
798 LIBS="$PYTHON_LIBS $LIBS"
799 CPPFLAGS="$CPPFLAGS $PYTHON_CFLAGS"
800 AC_TRY_LINK([#include <Python.h>],
802 cf_result=yes, cf_result=no)
804 if test "$cf_result" != "yes"; then
807 EL_CONFIG(CONFIG_SCRIPTING_PYTHON, [Python])
808 AC_SUBST(PYTHON_LIBS)
809 AC_SUBST(PYTHON_CFLAGS)
811 ***********************************************************************
812 The Python support is incomplete and not so well integrated to ELinks
813 yet. That means, e.g.., that you have no Python console and there might
814 not be all the necessary hooks. Also, the Python interface is not too
815 well tested (success stories heartily welcomed!).
816 ***********************************************************************
820 if test -n "$withval" && test "x$withval" != xno; then
821 AC_MSG_ERROR([Python not found])
823 AC_MSG_WARN([Python support disabled])
831 dnl ===================================================================
832 dnl Check for Lua, optional even if installed.
833 dnl ===================================================================
835 dnl Do this the long way, as FreeBSD reportedly needs -L<dir> for
836 dnl anything other than /usr/lib, and Lua is very often in /usr/local/lib.
838 AC_ARG_WITH(lua, [ --without-lua disable Lua support],
839 [if test "$withval" = no; then disable_lua=yes; fi])
840 AC_MSG_CHECKING([for Lua])
845 if test -z "$disable_lua"; then
846 if test ! -d "$withval"; then
849 for luadir in "$withval" "" /usr /usr/local; do
850 for suffix in "" 50 51; do
851 if test "$cf_result" = no; then
852 LUA_LIBS="-llua$suffix -llualib$suffix -lm"
854 if test ! -z "$luadir"; then
855 LUA_LIBS="-L$luadir/lib $LUA_LIBS"
856 LUA_CFLAGS="-I$luadir/include -I$luadir/include/lua$suffix"
859 LIBS="$LUA_LIBS $LIBS_X"
860 CFLAGS="$CFLAGS_X $LUA_CFLAGS"
861 CPPFLAGS="$CPPFLAGS_X $LUA_CFLAGS"
863 # Check that it is a compatible Lua version
864 AC_TRY_LINK([ #include <lua.h>
865 #include <lualib.h>],
866 [ lua_State *L = lua_open();
872 lua_pushboolean(L, 1);
874 cf_result=yes, cf_result=no)
880 AC_MSG_RESULT($cf_result)
882 if test "$cf_result" != yes; then
885 EL_CONFIG(CONFIG_SCRIPTING_LUA, [Lua])
886 AC_CHECK_HEADERS(lauxlib.h)
894 dnl ===================================================================
895 dnl Check for Ruby, optional even if installed.
896 dnl ===================================================================
898 EL_CONFIG_SCRIPTING_RUBY
900 dnl ===================================================================
901 dnl Setup global scripting
902 dnl ===================================================================
904 EL_CONFIG_DEPENDS(CONFIG_SCRIPTING, [CONFIG_SCRIPTING_GUILE CONFIG_SCRIPTING_LUA CONFIG_SCRIPTING_PERL CONFIG_SCRIPTING_PYTHON CONFIG_SCRIPTING_RUBY CONFIG_SCRIPTING_SPIDERMONKEY], [Browser scripting])
905 AC_SUBST(CONFIG_SCRIPTING_GUILE)
906 AC_SUBST(CONFIG_SCRIPTING_LUA)
907 AC_SUBST(CONFIG_SCRIPTING_PERL)
908 AC_SUBST(CONFIG_SCRIPTING_PYTHON)
909 AC_SUBST(CONFIG_SCRIPTING_RUBY)
910 AC_SUBST(CONFIG_SCRIPTING_SPIDERMONKEY)
911 AC_SUBST(CONFIG_SCRIPTING)
914 dnl ===================================================================
915 dnl Check for SSL support.
916 dnl ===================================================================
918 dnl We by default use OpenSSL, and we always prefer it. However, when GNUTLS
919 dnl is enabled, we won't try to use OpenSSL anymore.
921 dnl For wiping SSL hooks..
928 AC_ARG_WITH(gnutls, [ --without-gnutls disable GNUTLS SSL support],
929 [if test "$with_gnutls" = no; then disable_gnutls=yes; fi])
930 AC_ARG_WITH(gnutls, [ --with-gnutls[=DIR] enable GNUTLS SSL support],
931 [if test "$with_gnutls" != no; then enable_gnutls=yes; fi])
932 gnutls_withval="$withval"
934 if test "$enable_gnutls" = yes; then
938 AC_ARG_WITH(openssl, [ --without-openssl disable OpenSSL support],
939 [if test "$with_openssl" = no; then disable_openssl=yes; fi])
940 AC_ARG_WITH(openssl, [ --with-openssl[=DIR] enable OpenSSL support (default)])
941 openssl_withval="$withval"
945 AC_MSG_CHECKING([for OpenSSL])
950 if test "$disable_openssl" = yes; then
953 for ssldir in "$openssl_withval" "" /usr /usr/local/openssl \
954 /usr/lib/openssl /usr/local/ssl \
955 /usr/local/www /usr/lib/ssl /usr/local \
956 /usr/pkg /opt /opt/openssl; do
957 if test "$cf_result" = no; then
958 if test -d "$ssldir"; then
959 OPENSSL_CFLAGS="-I$ssldir/include"
960 LIBS="-L$ssldir/lib -lssl -lcrypto $LIBS_X"
961 CFLAGS="$CFLAGS_X $OPENSSL_CFLAGS"
962 CPPFLAGS="$CPPFLAGS_X $OPENSSL_CFLAGS"
963 # # FIXME: This created serious portability problems. --pasky
964 # if test "$CC" == "gcc"; then
965 # # I'm not sure about compatibility here. --pasky
966 # LIBS="$LIBS -R$ssldir/lib"
969 LIBS="-lssl -lcrypto $LIBS_X"
971 AC_TRY_LINK([#include <openssl/ssl.h>],
972 [OpenSSL_add_all_algorithms()],
973 cf_result=yes, cf_result=no)
974 if test "$cf_result" != yes; then
975 AC_TRY_LINK([#include <openssl/ssl.h>],
976 [SSLeay_add_ssl_algorithms()],
977 cf_result=yes, cf_result=no)
982 if test "$cf_result" != yes; then
983 if test -n "$openssl_withval" && test "x$openssl_withval" != xno; then
984 AC_MSG_ERROR([OpenSSL not found])
988 EL_CONFIG(CONFIG_OPENSSL, [OpenSSL])
991 AC_SUBST(OPENSSL_CFLAGS)
995 AC_MSG_RESULT($cf_result)
997 CONFIG_GNUTLS_OPENSSL_COMPAT=no
999 dnl We can't have AC_MSG_CHECKING here, because AC_PATH_PROG prints its own and
1000 dnl it looks ugly then.
1002 if test "$cf_result" = yes; then
1003 cf_result="not used"
1009 if test -z "$disable_gnutls"; then
1010 # Sure, we maybe _could_ use their macro, but how to ensure
1011 # that the ./configure script won't fail if the macro won't be
1012 # found..? :( --pasky
1014 GNUTLS_PATH="$PATH:/usr/local/gnutls:/opt:/opt/gnutls"
1016 if test -d "$gnutls_withval"; then
1017 GNUTLS_PATH="$gnutls_withval:$GNUTLS_PATH"
1020 AC_PATH_PROG(LIBGNUTLS_CONFIG, libgnutls-config, no, $GNUTLS_PATH)
1022 if test "$LIBGNUTLS_CONFIG" = "no" ; then
1025 GNUTLS_CFLAGS=`$LIBGNUTLS_CONFIG --cflags`
1026 GNUTLS_LIBS=`$LIBGNUTLS_CONFIG --libs`
1028 LIBS="$GNUTLS_LIBS $LIBS_X"
1029 CFLAGS="$CFLAGS_X $GNUTLS_CFLAGS"
1030 CPPFLAGS="$CPPFLAGS_X $GNUTLS_CFLAGS"
1032 # Verify if it's really usable. gnutls_session was
1033 # renamed to gnutls_session_t before GNU TLS 1.2.0
1034 # (on 2004-06-13); ELinks now requires this.
1035 AC_TRY_LINK([#include <gnutls/gnutls.h>],
1036 [gnutls_session_t dummy;
1037 gnutls_check_version(NULL)],
1038 cf_result=yes, cf_result=no)
1041 if test "$cf_result" = yes; then
1042 EL_CONFIG(CONFIG_GNUTLS, [GNUTLS])
1045 AC_SUBST(GNUTLS_CFLAGS)
1047 # Verify if the MD5 compatibility layer is usable.
1048 CONFIG_GNUTLS_OPENSSL_COMPAT=yes
1049 EL_CHECK_OPTIONAL_LIBRARY(CONFIG_GNUTLS_OPENSSL_COMPAT,
1050 [GNU TLS OpenSSL compatibility],
1051 gnutls/openssl.h, gnutls-openssl,
1054 if test -n "$gnutls_withval" && test "x$gnutls_withval" != xno; then
1055 AC_MSG_ERROR([GNUTLS (1.2 or later) not found. ELinks no longer supports GNUTLS 1.1.])
1062 AC_MSG_CHECKING([for GNU TLS (1.2 or later)])
1063 AC_MSG_RESULT($cf_result)
1067 EL_CONFIG_DEPENDS(CONFIG_SSL, [CONFIG_OPENSSL CONFIG_GNUTLS], [SSL])
1068 AC_SUBST(CONFIG_GNUTLS_OPENSSL_COMPAT)
1069 AC_SUBST(CONFIG_OPENSSL)
1070 AC_SUBST(CONFIG_GNUTLS)
1074 AC_MSG_CHECKING([whether to be or not to be])
1075 AC_MSG_RESULT([needs to be determined experimentally])
1077 dnl ===================================================================
1078 dnl Check for IPv6 support and related functions.
1079 dnl ===================================================================
1081 EL_CHECK_NET_TYPE(struct sockaddr_storage, HAVE_SA_STORAGE, [])
1082 EL_CHECK_NET_TYPE(struct sockaddr_in6, HAVE_SA_IN6, [#include <netinet/in.h>])
1083 EL_CHECK_NET_TYPE(struct addrinfo, HAVE_ADDRINFO, [#include <netdb.h>])
1085 AC_CHECK_FUNC(getaddrinfo, HAVE_GETADDRINFO=yes, HAVE_GETADDRINFO=no)
1086 if test "$HAVE_GETADDRINFO" != yes; then
1087 AC_CHECK_LIB(inet6, getaddrinfo, HAVE_GETADDRINFO=yes, HAVE_GETADDRINFO=no)
1088 if test "$HAVE_GETADDRINFO" = yes; then
1089 LIBS="$LIBS -linet6"
1094 dnl ===================================================================
1095 dnl Checking for X11 (window title restoring).
1096 dnl ===================================================================
1099 if test x"$no_x" != xyes; then
1100 if test -n "$x_includes"; then
1101 X_CFLAGS="-I$x_includes"
1102 CPPFLAGS="$CPPFLAGS -I$x_includes"
1104 if test -n "$x_libraries"; then
1105 LDFLAGS="$LDFLAGS -L$x_libraries"
1108 EL_DEFINE(HAVE_X11, [X11 for restoring window titles])
1113 dnl ===================================================================
1114 dnl Backtraces displaying support.
1115 dnl ===================================================================
1117 AC_CHECK_HEADERS(execinfo.h, HAVE_EXECINFO=yes, HAVE_EXECINFO=no)
1118 # possible checks for other system-specific means go here
1121 dnl ===================================================================
1122 dnl SMB protocol support.
1123 dnl ===================================================================
1125 AC_CHECK_PROG(HAVE_SMBCLIENT, smbclient, yes, no)
1128 dnl ===================================================================
1129 dnl Gettext grey zone. Beware.
1130 dnl ===================================================================
1132 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"
1136 dnl AC_MSG_CHECKING([how many characters your English alphabet has])
1137 dnl # f33r d4 l33t... I hope it's portable. :)
1138 dnl cf_result=$((48#z - 48#a + 1));
1139 dnl AC_MSG_RESULT($cf_result)
1142 dnl ===================================================================
1143 dnl Compile-time features control
1144 dnl ===================================================================
1146 EL_ARG_ENABLE(CONFIG_COOKIES, cookies, [Cookies],
1147 [ --disable-cookies disable cookie support])
1149 EL_ARG_ENABLE(CONFIG_FORMHIST, formhist, [Form history],
1150 [ --disable-formhist disable form history support])
1152 EL_ARG_ENABLE(CONFIG_GLOBHIST, globhist, [Global history],
1153 [ --disable-globhist disable global history support])
1156 EL_ARG_ENABLE(CONFIG_MAILCAP, mailcap, [Mailcap],
1157 [ --disable-mailcap disable mailcap support])
1159 EL_ARG_ENABLE(CONFIG_MIMETYPES, mimetypes, [Mimetypes files],
1160 [ --disable-mimetypes disable mimetypes files support])
1163 EL_ARG_DEPEND(CONFIG_IPV6, ipv6,
1164 [HAVE_SA_STORAGE:yes HAVE_SA_IN6:yes HAVE_ADDRINFO:yes HAVE_GETADDRINFO:yes],
1166 [ --disable-ipv6 disable IPv6 support])
1168 EL_ARG_ENABLE(CONFIG_BITTORRENT, bittorrent, [BitTorrent protocol],
1169 [ --enable-bittorrent enable BitTorrent protocol support])
1171 EL_ARG_ENABLE(CONFIG_DATA, data, [Data protocol],
1172 [ --disable-data disable data protocol support])
1174 EL_ARG_ENABLE(CONFIG_URI_REWRITE, uri-rewrite, [URI rewriting],
1175 [ --disable-uri-rewrite disable URI rewrite support])
1177 EL_ARG_DEPEND(CONFIG_CGI, cgi, [HAVE_SETENV_OR_PUTENV:yes], [Local CGI],
1178 [ --enable-cgi enable local CGI support])
1180 EL_ARG_ENABLE(CONFIG_FINGER, finger, [Finger protocol],
1181 [ --enable-finger enable finger protocol support])
1183 dnl ===================================================================
1185 dnl ===================================================================
1188 if test "x${enable_fsp}" != xno; then
1189 AC_CHECK_HEADERS(fsplib.h, HAVE_FSPLIB=yes, HAVE_FSPLIB=no)
1191 if test "$HAVE_FSPLIB" = yes; then
1192 AC_CHECK_LIB(fsplib, fsp_open_session, HAVE_FSPLIB=yes, HAVE_FSPLIB=no)
1193 if test "$HAVE_FSPLIB" = yes; then
1194 LIBS="$LIBS -lfsplib"
1196 AC_CHECK_LIB(fsp, fsp_open_session, HAVE_FSPLIB=yes, HAVE_FSPLIB=no)
1197 if test "$HAVE_FSPLIB" = yes; then
1204 EL_ARG_DEPEND(CONFIG_FSP, fsp, [HAVE_FSPLIB:yes], [FSP protocol],
1205 [ --enable-fsp enable FSP protocol support])
1207 if test "x$CONFIG_FSP" = xno; then
1211 EL_ARG_ENABLE(CONFIG_FTP, ftp, [FTP protocol],
1212 [ --disable-ftp disable ftp protocol support])
1214 EL_ARG_ENABLE(CONFIG_GOPHER, gopher, [Gopher protocol],
1215 [ --enable-gopher enable gopher protocol support])
1217 EL_ARG_ENABLE(CONFIG_NNTP, nntp, [NNTP protocol],
1218 [ --enable-nntp enable nntp protocol support])
1220 EL_ARG_DEPEND(CONFIG_SMB, smb, [HAVE_SMBCLIENT:yes], [SMB protocol],
1221 [ --disable-smb disable SMB protocol support (requires smbclient)])
1224 EL_ARG_ENABLE(CONFIG_MOUSE, mouse, [Mouse handling],
1225 [ --disable-mouse disable mouse support])
1227 # GPM mouse is Linux specific, so ...
1229 EL_ARG_DEPEND(CONFIG_SYSMOUSE, sysmouse,
1230 [CONFIG_MOUSE:yes CONFIG_GPM:no HAVE_SYSMOUSE_HEADER:yes],
1232 [ --disable-sysmouse disable BSD sysmouse support])
1234 EL_ARG_ENABLE(CONFIG_88_COLORS, 88-colors, [88 colors],
1235 [ --enable-88-colors enable 88 color support])
1237 EL_ARG_ENABLE(CONFIG_256_COLORS, 256-colors, [256 colors],
1238 [ --enable-256-colors enable 256 color support])
1241 EL_ARG_ENABLE(CONFIG_EXMODE, exmode, [Exmode interface],
1242 [ --enable-exmode enable exmode (CLI) interface])
1244 EL_ARG_ENABLE(CONFIG_LEDS, leds, [LEDs],
1245 [ --disable-leds disable LEDs support])
1247 EL_ARG_ENABLE(CONFIG_MARKS, marks, [Marks],
1248 [ --disable-marks disable document marks support])
1251 EL_ARG_ENABLE(CONFIG_CSS, css, [Cascading Style Sheets],
1252 [ --disable-css disable Cascading Style Sheet support])
1254 EL_ARG_DEPEND(CONFIG_HTML_HIGHLIGHT, html-highlight, [CONFIG_CSS:yes], [HTML highlighting],
1255 [ --enable-html-highlight HTML highlighting using DOM engine])
1257 dnl Everything in the tree already uses CONFIG_DOM
1258 dnl so resolve CONFIG_HTML_HIGHLIGHT to CONFIG_DOM
1259 EL_CONFIG_DEPENDS(CONFIG_DOM, [CONFIG_HTML_HIGHLIGHT], [DOM engine])
1261 EL_ARG_DEPEND(CONFIG_BACKTRACE, backtrace, [HAVE_EXECINFO:yes], [Backtrace],
1262 [ --disable-backtrace disable backtrace support])
1264 EL_ARG_DEPEND(CONFIG_NO_ROOT_EXEC, no-root, [HAVE_GETUID:yes HAVE_GETEUID:yes], [No root exec],
1265 [ --enable-no-root enable prevention of usage by root])
1268 EL_ARG_ENABLE(CONFIG_DEBUG, debug, [Debug mode],
1269 [ --enable-debug enable leak debug and internal error checking])
1271 EL_ARG_DEPEND(CONFIG_FASTMEM, fastmem, [CONFIG_DEBUG:no], [Fast mode],
1272 [ --enable-fastmem enable direct use of system allocation functions, not usable with --enable-debug])
1274 EL_ARG_ENABLE(CONFIG_OWN_LIBC, own-libc, [Own libc stubs],
1275 [ --enable-own-libc force use of internal functions instead of those of system libc])
1277 EL_ARG_ENABLE(CONFIG_SMALL, small, [Small binary],
1278 [ --enable-small reduce binary size as far as possible (but see the bottom of doc/small.txt!)])
1280 EL_ARG_ENABLE(CONFIG_UTF_8, utf-8, [UTF-8],
1281 [ --enable-utf-8 enable UTF-8 support])
1284 AC_ARG_ENABLE(weehoofooboomookerchoo,
1286 Also check out the features.conf file for more information about features!
1288 [AC_MSG_ERROR(Are you strange, or what?)])
1293 test "$CONFIG_OS_OS2" = yes && LDFLAGS="$LDFLAGS -Zexe"
1294 test "$CONFIG_OS_OS2" = yes && LDFLAGS=`echo "$LDFLAGS" | sed "s/-Zbin-files//g"`
1297 dnl ===================================================================
1298 dnl Export directory paths
1299 dnl ===================================================================
1301 # Set up the ``entry points'' if they were not supplied by builder
1302 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1303 test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
1305 # Create CONFDIR #define for config.h
1307 # XXX: This may be dependent on a particular version of autoconf. Whatever,
1308 # it's autoconf fault to force us to do such hacks ;p.
1309 if test x"$sysconfdir" = x"\${prefix}/etc"; then
1310 # sysconfdir is set to its default value... fine, let's append /elinks/
1311 # XXX: We can't modify listing of the default in ./configure --help :-(
1312 sysconfdir_n=`eval echo "$sysconfdir"`
1313 sysconfdir=$sysconfdir_n
1314 (echo "$sysconfdir" | grep elinks >/dev/null 2>/dev/null) || \
1315 sysconfdir="$sysconfdir/elinks"
1319 AC_DEFINE_UNQUOTED(CONFDIR, "$CONFDIR", [Directory containing default config])
1322 # Create LOCALEDIR #define for config.h
1323 LOCALEDIR=`eval echo "$datadir/locale"`
1324 while echo "$LOCALEDIR" | grep "\\$"
1326 LOCALEDIR=`eval echo "$LOCALEDIR"`
1327 done > /dev/null 2> /dev/null
1328 AC_DEFINE_UNQUOTED(LOCALEDIR, "$LOCALEDIR", [Directory containing locales])
1331 # Create LIBDIR #define for config.h
1332 LIBDIR=`eval echo "$libdir"`
1333 AC_DEFINE_UNQUOTED(LIBDIR, "$LIBDIR", [Directory containing libraries])
1336 EL_LOG_CONFIG(CONFDIR, [System configuration directory], [])
1337 EL_LOG_CONFIG(LOCALEDIR, [Locale catalogs directory], [])
1339 dnl ===================================================================
1340 dnl A little fine tuning of gcc specific options (continued)
1341 dnl ===================================================================
1343 if test "x$ac_cv_prog_gcc" = "xyes"; then
1344 if test "$CONFIG_DEBUG" = "yes"; then
1345 dnl We want to see all warnings and live with none (in debug mode).
1346 CFLAGS="$CFLAGS -Werror"
1349 case "`$CC -dumpversion`" in
1351 # These should be ok using -Werror
1354 # If gcc is version 3.3 (or higher?) it emits lots of false positive
1355 # "dereferencing type-punned pointer will break strict-aliasing rules"
1356 # warnings. Disable them by not doing any strict-aliasing. The
1357 # alternative is just too ugly. Thanks gcc guys!! ;)
1358 CFLAGS="$CFLAGS -fno-strict-aliasing"
1361 # Do not show warnings related to (char * | unsigned char *) type
1363 CFLAGS="$CFLAGS -fno-strict-aliasing -Wno-pointer-sign"
1366 # These should be ok using -Werror
1371 # CFLAGS doesn't contain all compile flags. Some will be added only when
1372 # needed in the respective source directory. To get all compile flags
1373 # easily just add CPPFLAGS.
1374 ALL_CFLAGS="$CFLAGS $CPPFLAGS"
1376 EL_LOG_CONFIG(ALL_CFLAGS, [Compiler options (CFLAGS)], [])
1377 EL_LOG_CONFIG(LIBS, [Linker options (LIBS)], [])
1379 dnl ===================================================================
1380 dnl Colored make output
1381 dnl ===================================================================
1383 if test $(`which tput` colors) -ge 4; then
1385 AC_SUBST(MAKE_COLOR)
1388 dnl ===================================================================
1390 dnl ===================================================================
1394 contrib/elinks.spec \
1395 contrib/lua/hooks.lua \
1396 contrib/conv/w3m2links.awk \
1397 doc/man/man1/elinks.1 \
1398 src/intl/gettext/ref-add.sed \
1399 src/intl/gettext/ref-del.sed
1402 abs_srcdir="$(cd "$srcdir" && pwd)"
1403 # builddir is always absolute!
1404 if test "$abs_srcdir" != "$builddir"; then
1405 # Bootstrap the Makefile creation
1406 echo "include $abs_srcdir/Makefile" > "$builddir/Makefile"
1407 "$MAKE" "SRC=$abs_srcdir" init
1409 # Make cg-status ignore this build directory
1410 echo "*" > "$builddir/.gitignore"
1413 dnl ===================================================================
1414 dnl Configuration summary
1415 dnl ===================================================================
1417 AC_MSG_RESULT(The following feature summary has been saved to features.log)