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], [$2], [])
436 EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_GPM, gpm, gpm.h, gpm, Gpm_Open,
437 [ --without-gpm disable gpm (mouse) support])
439 EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_GZIP, zlib, zlib.h, z, gzdopen,
440 [ --without-zlib disable zlib support])
442 EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_BZIP2, bzlib, bzlib.h, bz2, BZ2_bzReadOpen,
443 [ --without-bzlib disable bzlib support])
445 EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_IDN, idn, idna.h, idn, stringprep_check_version,
446 [ --without-idn disable international domain names support])
448 if test "x{with_gc}" != xno; then
449 EL_CONFIG_OPTIONAL_LIBRARY(CONFIG_GC, gc, gc.h, gc, GC_init,
450 [ --with-gc enable Boehm's garbage collector])
453 EL_ARG_ENABLE(CONFIG_LZMA, lzma, [lzma],
454 [ --enable-lzma enable lzma encoding support])
455 dnl ===================================================================
456 dnl Check for GSSAPI, optional even if installed.
457 dnl ===================================================================
461 AC_ARG_WITH(gssapi, [ --with-gssapi enable GSSAPI support],
462 [ if test "x$withval" != xno; then enable_gssapi=yes; fi ])
464 AC_MSG_CHECKING([for GSSAPI])
466 if test "$enable_gssapi" = "yes"; then
468 GSSAPI_CFLAGS=`krb5-config --cflags gssapi`
469 GSSAPI_LIBS=`krb5-config --libs gssapi`
470 CFLAGS="$GSSAPI_CFLAGS $CFLAGS"
471 LIBS="$GSSAPI_LIBS $LIBS"
472 EL_CONFIG(CONFIG_GSSAPI, [GssApi])
477 AC_SUBST(CONFIG_GSSAPI)
479 dnl ===================================================================
480 dnl Bookmark and XBEL support
481 dnl ===================================================================
485 EL_ARG_ENABLE(CONFIG_BOOKMARKS, bookmarks, [Bookmarks],
486 [ --disable-bookmarks disable bookmark support])
488 # Check whether --enable-xbel or --disable-xbel was given.
489 if test "x${enable_xbel}" != xno; then
490 AC_CHECK_HEADERS(expat.h, HAVE_LIBEXPAT=yes, HAVE_LIBEXPAT=no)
492 if test "$HAVE_LIBEXPAT" = yes; then
493 AC_CHECK_LIB(expat, XML_ParserCreate, HAVE_LIBEXPAT=yes, HAVE_LIBEXPAT=no)
494 if test "$HAVE_LIBEXPAT" = yes; then
501 EL_ARG_DEPEND(CONFIG_XBEL_BOOKMARKS, xbel, [CONFIG_BOOKMARKS:yes HAVE_LIBEXPAT:yes],
503 [ --disable-xbel disable XBEL bookmark support (requires expat)])
505 if test "$CONFIG_XBEL_BOOKMARKS" != yes; then
509 dnl ===================================================================
510 dnl Checks for BSD sysmouse
511 dnl ===================================================================
513 HAVE_SYSMOUSE_HEADER="no"
515 # Either of these header files provides the (same) sysmouse interface
516 AC_CHECK_HEADERS(sys/consio.h machine/console.h, [HAVE_SYSMOUSE_HEADER="yes"])
518 dnl ===================================================================
520 dnl ===================================================================
522 if test "$CONFIG_OS_OS2" = yes; then
526 dnl ===================================================================
528 dnl ===================================================================
530 if test "$CONFIG_OS_WIN32" = yes; then
534 dnl ===================================================================
535 dnl Check for SEE (Simple Ecmascript Engine)
536 dnl ===================================================================
537 AC_ARG_WITH(see, [ --with-see enable Simple Ecmascript Engine (SEE) support],
538 [ if test "x$withval" != xno; then enable_see=yes; fi ])
540 # The following is probably bad, ugly and so on. Stolen from Guile's (1.4)
541 # SEE_FLAGS but I really don't want to require people to have Guile in order
542 # to compile CVS. Also, the macro seems to be really stupid regarding searching
543 # for Guile in $PATH etc. --pasky
545 AC_MSG_CHECKING([for SEE])
547 CONFIG_ECMASCRIPT_SEE=no
549 if test "$enable_see" = "yes"; then
551 ## Based on the SEE_FLAGS macro.
553 if test -d "$withval"; then
554 SEE_PATH="$withval:$PATH"
559 AC_PATH_PROG(SEE_CONFIG, libsee-config, no, $SEE_PATH)
561 ## First, let's just see if we can find Guile at all.
562 if test "$SEE_CONFIG" != no; then
565 SEE_LIBS="`$SEE_CONFIG --libs`"
566 SEE_CFLAGS="`$SEE_CONFIG --cppflags`"
567 LIBS="$SEE_LIBS $LIBS"
568 CPPFLAGS="$CPPFLAGS $SEE_CFLAGS"
569 EL_CONFIG(CONFIG_ECMASCRIPT_SEE, [SEE])
572 if test -n "$withval" && test "x$withval" != xno; then
573 AC_MSG_ERROR([SEE not found])
575 AC_MSG_WARN([SEE support disabled])
583 dnl ===================================================================
584 dnl Check for SpiderMonkey, optional even if installed.
585 dnl ===================================================================
587 AC_ARG_WITH(spidermonkey, [ --without-spidermonkey disable SpiderMonkey Mozilla JavaScript engine support],
588 [if test "$withval" = no; then disable_spidermonkey=yes; fi])
589 AC_MSG_CHECKING([for SpiderMonkey])
594 if test -z "$disable_spidermonkey"; then
595 if test ! -d "$withval"; then
598 for spidermonkeydir in "$withval" "" /usr /usr/local /opt/spidermonkey /opt/js; do
599 for spidermonkeyinclude in "/include" "/include/js" "/include/smjs" "/include/mozjs"; do
600 for spidermonkeylib in js smjs mozjs; do
601 if test "$cf_result" = no; then
602 SPIDERMONKEY_LIBS="-l$spidermonkeylib"
604 if test ! -z "$spidermonkeydir"; then
605 SPIDERMONKEY_LIBS="-L$spidermonkeydir/lib $SPIDERMONKEY_LIBS"
606 SPIDERMONKEY_CFLAGS="-I$spidermonkeydir$spidermonkeyinclude"
609 LIBS="$SPIDERMONKEY_LIBS $LIBS_X"
610 CFLAGS="$CFLAGS_X $SPIDERMONKEY_CFLAGS"
611 CPPFLAGS="$CPPFLAGS_X $SPIDERMONKEY_CFLAGS"
613 AC_TRY_LINK([#define XP_UNIX
615 [JS_GetImplementationVersion()],
616 cf_result=yes, cf_result=no)
623 AC_MSG_RESULT($cf_result)
624 CONFIG_SPIDERMONKEY="$cf_result"
627 if test "x$CONFIG_SPIDERMONKEY" = xyes &&
628 test "x$CONFIG_ECMASCRIPT_SEE" != xyes; then
629 EL_CONFIG(CONFIG_ECMASCRIPT_SMJS, [SpiderMonkey document scripting])
631 CONFIG_ECMASCRIPT_SMJS=no
634 EL_CONFIG_DEPENDS(CONFIG_ECMASCRIPT, [CONFIG_ECMASCRIPT_SEE CONFIG_ECMASCRIPT_SMJS], [ECMAScript (JavaScript)])
635 AC_SUBST(CONFIG_ECMASCRIPT_SEE)
636 AC_SUBST(CONFIG_ECMASCRIPT_SMJS)
639 dnl ===================================================================
640 dnl Optional Spidermonkey-based ECMAScript browser scripting
641 dnl ===================================================================
643 AC_ARG_ENABLE(sm-scripting,
644 [ --disable-sm-scripting ECMAScript browser scripting (requires Spidermonkey)],
645 [if test "$enableval" != no; then enableval="yes"; fi
646 CONFIG_SCRIPTING_SPIDERMONKEY="$enableval";])
648 if test "x$CONFIG_SPIDERMONKEY" = xyes &&
649 test "x$CONFIG_SCRIPTING_SPIDERMONKEY" = xyes; then
650 EL_CONFIG(CONFIG_SCRIPTING_SPIDERMONKEY, [SpiderMonkey])
652 CONFIG_SCRIPTING_SPIDERMONKEY=no
655 if test "x$CONFIG_ECMASCRIPT_SMJS" = xyes ||
656 test "x$CONFIG_SCRIPTING_SPIDERMONKEY" = xyes; then
657 LIBS="$LIBS $SPIDERMONKEY_LIBS"
658 AC_SUBST(SPIDERMONKEY_LIBS)
659 AC_SUBST(SPIDERMONKEY_CFLAGS)
660 AC_SUBST(CONFIG_SPIDERMONKEY)
663 dnl ===================================================================
664 dnl Check for Guile, optional even if installed.
665 dnl ===================================================================
669 AC_ARG_WITH(guile, [ --with-guile enable Guile support],
670 [ if test "x$withval" != xno; then enable_guile=yes; fi ])
672 # The following is probably bad, ugly and so on. Stolen from Guile's (1.4)
673 # GUILE_FLAGS but I really don't want to require people to have Guile in order
674 # to compile CVS. Also, the macro seems to be really stupid regarding searching
675 # for Guile in $PATH etc. --pasky
677 AC_MSG_CHECKING([for Guile])
679 if test "$enable_guile" = "yes"; then
681 ## Based on the GUILE_FLAGS macro.
683 if test -d "$withval"; then
684 GUILE_PATH="$withval:$PATH"
689 AC_PATH_PROG(GUILE_CONFIG, guile-config, no, $GUILE_PATH)
691 ## First, let's just see if we can find Guile at all.
692 if test "$GUILE_CONFIG" != no; then
695 GUILE_LIBS="`guile-config link`"
696 GUILE_CFLAGS="`guile-config compile`"
697 LIBS="$GUILE_LIBS $LIBS"
698 CPPFLAGS="$CPPFLAGS $GUILE_CFLAGS"
699 EL_CONFIG(CONFIG_SCRIPTING_GUILE, [Guile])
700 AC_SUBST(GUILE_CFLAGS)
702 ***********************************************************************
703 The Guile support is incomplete and not so well integrated to ELinks
704 yet. That means, e.g., that you have no Guile console and there might
705 not be all the necessary hooks. Also, the Guile interface is not too
706 well tested (success stories heartily welcomed!). See
707 src/scripting/guile/README for further details and hints.
708 ***********************************************************************
711 if test -n "$withval" && test "x$withval" != xno; then
712 AC_MSG_ERROR([Guile not found])
714 AC_MSG_WARN([Guile support disabled])
721 dnl ===================================================================
723 dnl ===================================================================
726 AC_ARG_WITH(perl, [ --with-perl enable Perl support],
728 if test "$withval" = yes; then
729 # FIXME: If withval is a valid directory append it to PATH
730 # so that you can specify one of several perl installations.
736 AC_MSG_CHECKING([for Perl])
742 if test "$enable_perl" = "yes"; then
743 PERL_LIBS="`perl -MExtUtils::Embed -e ldopts`"
744 PERL_CFLAGS="`perl -MExtUtils::Embed -e ccopts`"
745 LIBS="$PERL_LIBS $LIBS"
746 CFLAGS="$PERL_CFLAGS $CFLAGS"
747 CPPFLAGS="$CPPFLAGS $PERL_CFLAGS"
753 [PerlInterpreter *my_perl = perl_alloc();],
754 cf_result=yes, cf_result=no)
757 if test "$cf_result" != "yes"; then
760 EL_CONFIG(CONFIG_SCRIPTING_PERL, [Perl])
764 AC_SUBST(PERL_CFLAGS)
767 if test "$cf_result"; then AC_MSG_RESULT($cf_result); fi
768 dnl ===================================================================
770 dnl ===================================================================
773 AC_ARG_WITH(python, [ --with-python=[prefix] enable Python support],
775 if test "$withval" != no; then
776 # FIXME: If withval is a valid directory append it to PATH
777 # so that you can specify one of several Python installations.
778 if test "$withval" != yes; then
779 python_prefix="$withval"
785 ***********************************************************************
786 The Python support is incomplete and not so well integrated to ELinks
787 yet. That means, e.g.., that you have no Python console and there might
788 not be all the necessary hooks. Also, the Python interface is not too
789 well tested (success stories heartily welcomed!).
790 ***********************************************************************
800 if test "$enable_python" = "yes"; then
801 if test -n "$python_prefix" && test -d "$python_prefix/bin"; then
802 PYTHON_PATH="$python_prefix/bin:$PATH"
806 AC_PATH_PROG(PYTHON, python, no, $PYTHON_PATH)
807 if test "$PYTHON" = "no" ; then
810 PYTHON_CFLAGS="-I`$PYTHON -c 'from distutils import sysconfig; print sysconfig.get_python_inc()' 2> /dev/null`"
811 if test -n "$python_prefix" && test -d "$python_prefix/lib"; then
812 PYTHON_LIBS="-L$python_prefix/lib -lpython"
814 PYTHON_LIBS="-lpython"
816 LIBS="$PYTHON_LIBS $LIBS"
817 CFLAGS="$PYTHON_CFLAGS $CFLAGS"
818 AC_TRY_LINK([#include <Python.h>],
820 cf_result=yes, cf_result=no)
822 if test "$cf_result" != "yes"; then
825 EL_CONFIG(CONFIG_SCRIPTING_PYTHON, [Python])
828 AC_SUBST(PYTHON_LIBS)
829 AC_SUBST(PYTHON_CFLAGS)
834 AC_MSG_CHECKING([for Python])
835 if test "$cf_result"; then AC_MSG_RESULT($cf_result); fi
838 dnl ===================================================================
839 dnl Check for Lua, optional even if installed.
840 dnl ===================================================================
842 dnl Do this the long way, as FreeBSD reportedly needs -L<dir> for
843 dnl anything other than /usr/lib, and Lua is very often in /usr/local/lib.
845 AC_ARG_WITH(lua, [ --without-lua disable Lua support],
846 [if test "$withval" = no; then disable_lua=yes; fi])
847 AC_MSG_CHECKING([for Lua])
852 if test -z "$disable_lua"; then
853 if test ! -d "$withval"; then
856 for luadir in "$withval" "" /usr /usr/local; do
857 for suffix in "" 50 51; do
858 if test "$cf_result" = no; then
859 LUA_LIBS="-llua$suffix -llualib$suffix -lm"
861 if test ! -z "$luadir"; then
862 LUA_LIBS="-L$luadir/lib $LUA_LIBS"
863 LUA_CFLAGS="-I$luadir/include -I$luadir/include/lua$suffix"
866 LIBS="$LUA_LIBS $LIBS_X"
867 CFLAGS="$CFLAGS_X $LUA_CFLAGS"
868 CPPFLAGS="$CPPFLAGS_X $LUA_CFLAGS"
870 # Check that it is a compatible Lua version
871 AC_TRY_LINK([ #include <lua.h>
872 #include <lualib.h>],
873 [ lua_State *L = lua_open();
879 lua_pushboolean(L, 1);
881 cf_result=yes, cf_result=no)
887 AC_MSG_RESULT($cf_result)
889 if test "$cf_result" != yes; then
892 EL_CONFIG(CONFIG_SCRIPTING_LUA, [Lua])
893 AC_CHECK_HEADERS(lauxlib.h)
901 dnl ===================================================================
902 dnl Check for Ruby, optional even if installed.
903 dnl ===================================================================
905 EL_CONFIG_SCRIPTING_RUBY
907 dnl ===================================================================
908 dnl Setup global scripting
909 dnl ===================================================================
911 EL_CONFIG_DEPENDS(CONFIG_SCRIPTING, [CONFIG_SCRIPTING_GUILE CONFIG_SCRIPTING_LUA CONFIG_SCRIPTING_PERL CONFIG_SCRIPTING_PYTHON CONFIG_SCRIPTING_RUBY CONFIG_SCRIPTING_SPIDERMONKEY], [Browser scripting])
912 AC_SUBST(CONFIG_SCRIPTING_GUILE)
913 AC_SUBST(CONFIG_SCRIPTING_LUA)
914 AC_SUBST(CONFIG_SCRIPTING_PERL)
915 AC_SUBST(CONFIG_SCRIPTING_PYTHON)
916 AC_SUBST(CONFIG_SCRIPTING_RUBY)
917 AC_SUBST(CONFIG_SCRIPTING_SPIDERMONKEY)
918 AC_SUBST(CONFIG_SCRIPTING)
921 dnl ===================================================================
922 dnl Check for SSL support.
923 dnl ===================================================================
925 dnl We by default use OpenSSL, and we always prefer it. However, when GNUTLS
926 dnl is enabled, we won't try to use OpenSSL anymore.
928 dnl For wiping SSL hooks..
935 AC_ARG_WITH(gnutls, [ --without-gnutls disable GNUTLS SSL support],
936 [if test "$with_gnutls" = no; then disable_gnutls=yes; fi])
937 AC_ARG_WITH(gnutls, [ --with-gnutls[=DIR] enable GNUTLS SSL support],
938 [if test "$with_gnutls" != no; then enable_gnutls=yes; fi])
939 gnutls_withval="$withval"
941 if test "$enable_gnutls" = yes; then
945 AC_ARG_WITH(openssl, [ --without-openssl disable OpenSSL support],
946 [if test "$with_openssl" = no; then disable_openssl=yes; fi])
947 AC_ARG_WITH(openssl, [ --with-openssl[=DIR] enable OpenSSL support (default)])
948 openssl_withval="$withval"
952 AC_MSG_CHECKING([for OpenSSL])
957 if test "$disable_openssl" = yes; then
960 for ssldir in "$openssl_withval" "" /usr /usr/local/openssl \
961 /usr/lib/openssl /usr/local/ssl \
962 /usr/local/www /usr/lib/ssl /usr/local \
963 /usr/pkg /opt /opt/openssl; do
964 if test "$cf_result" = no; then
965 if test -d "$ssldir"; then
966 OPENSSL_CFLAGS="-I$ssldir/include"
967 LIBS="-L$ssldir/lib -lssl -lcrypto $LIBS_X"
968 CFLAGS="$CFLAGS_X $OPENSSL_CFLAGS"
969 CPPFLAGS="$CPPFLAGS_X $OPENSSL_CFLAGS"
970 # # FIXME: This created serious portability problems. --pasky
971 # if test "$CC" == "gcc"; then
972 # # I'm not sure about compatibility here. --pasky
973 # LIBS="$LIBS -R$ssldir/lib"
976 LIBS="-lssl -lcrypto $LIBS_X"
978 AC_TRY_LINK([#include <openssl/ssl.h>],
979 [OpenSSL_add_all_algorithms()],
980 cf_result=yes, cf_result=no)
981 if test "$cf_result" != yes; then
982 AC_TRY_LINK([#include <openssl/ssl.h>],
983 [SSLeay_add_ssl_algorithms()],
984 cf_result=yes, cf_result=no)
989 if test "$cf_result" != yes; then
990 if test -n "$openssl_withval" && test "x$openssl_withval" != xno; then
991 AC_MSG_ERROR([OpenSSL not found])
995 EL_CONFIG(CONFIG_OPENSSL, [OpenSSL])
998 AC_SUBST(OPENSSL_CFLAGS)
1002 AC_MSG_RESULT($cf_result)
1004 CONFIG_GNUTLS_OPENSSL_COMPAT=no
1006 dnl We can't have AC_MSG_CHECKING here, because AC_PATH_PROG prints its own and
1007 dnl it looks ugly then.
1009 if test "$cf_result" = yes; then
1010 cf_result="not used"
1016 if test -z "$disable_gnutls"; then
1017 # Sure, we maybe _could_ use their macro, but how to ensure
1018 # that the ./configure script won't fail if the macro won't be
1019 # found..? :( --pasky
1021 GNUTLS_PATH="$PATH:/usr/local/gnutls:/opt:/opt/gnutls"
1023 if test -d "$gnutls_withval"; then
1024 GNUTLS_PATH="$gnutls_withval:$GNUTLS_PATH"
1027 AC_PATH_PROG(LIBGNUTLS_CONFIG, libgnutls-config, no, $GNUTLS_PATH)
1029 if test "$LIBGNUTLS_CONFIG" = "no" ; then
1032 GNUTLS_CFLAGS=`$LIBGNUTLS_CONFIG --cflags`
1033 GNUTLS_LIBS=`$LIBGNUTLS_CONFIG --libs`
1035 LIBS="$GNUTLS_LIBS $LIBS_X"
1036 CFLAGS="$CFLAGS_X $GNUTLS_CFLAGS"
1037 CPPFLAGS="$CPPFLAGS_X $GNUTLS_CFLAGS"
1039 # Verify if it's really usable. gnutls_session was
1040 # renamed to gnutls_session_t before GNU TLS 1.2.0
1041 # (on 2004-06-13); ELinks now requires this.
1042 AC_TRY_LINK([#include <gnutls/gnutls.h>],
1043 [gnutls_session_t dummy;
1044 gnutls_check_version(NULL)],
1045 cf_result=yes, cf_result=no)
1048 if test "$cf_result" = yes; then
1049 EL_CONFIG(CONFIG_GNUTLS, [GNUTLS])
1052 AC_SUBST(GNUTLS_CFLAGS)
1054 # Verify if the MD5 compatibility layer is usable.
1055 CONFIG_GNUTLS_OPENSSL_COMPAT=yes
1056 EL_CHECK_OPTIONAL_LIBRARY(CONFIG_GNUTLS_OPENSSL_COMPAT,
1057 [GNU TLS OpenSSL compatibility],
1058 gnutls/openssl.h, gnutls-openssl,
1061 if test -n "$gnutls_withval" && test "x$gnutls_withval" != xno; then
1062 AC_MSG_ERROR([GNUTLS (1.2 or later) not found. ELinks no longer supports GNUTLS 1.1.])
1069 AC_MSG_CHECKING([for GNU TLS (1.2 or later)])
1070 AC_MSG_RESULT($cf_result)
1074 EL_CONFIG_DEPENDS(CONFIG_SSL, [CONFIG_OPENSSL CONFIG_GNUTLS], [SSL])
1075 AC_SUBST(CONFIG_GNUTLS_OPENSSL_COMPAT)
1076 AC_SUBST(CONFIG_OPENSSL)
1077 AC_SUBST(CONFIG_GNUTLS)
1081 AC_MSG_CHECKING([whether to be or not to be])
1082 AC_MSG_RESULT([needs to be determined experimentally])
1084 dnl ===================================================================
1085 dnl Check for IPv6 support and related functions.
1086 dnl ===================================================================
1088 EL_CHECK_NET_TYPE(struct sockaddr_storage, HAVE_SA_STORAGE, [])
1089 EL_CHECK_NET_TYPE(struct sockaddr_in6, HAVE_SA_IN6, [#include <netinet/in.h>])
1090 EL_CHECK_NET_TYPE(struct addrinfo, HAVE_ADDRINFO, [#include <netdb.h>])
1092 AC_CHECK_FUNC(getaddrinfo, HAVE_GETADDRINFO=yes, HAVE_GETADDRINFO=no)
1093 if test "$HAVE_GETADDRINFO" != yes; then
1094 AC_CHECK_LIB(inet6, getaddrinfo, HAVE_GETADDRINFO=yes, HAVE_GETADDRINFO=no)
1095 if test "$HAVE_GETADDRINFO" = yes; then
1096 LIBS="$LIBS -linet6"
1101 dnl ===================================================================
1102 dnl Checking for X11 (window title restoring).
1103 dnl ===================================================================
1106 if test x"$no_x" != xyes; then
1107 if test -n "$x_includes"; then
1108 X_CFLAGS="-I$x_includes"
1109 CPPFLAGS="$CPPFLAGS -I$x_includes"
1111 if test -n "$x_libraries"; then
1112 LDFLAGS="$LDFLAGS -L$x_libraries"
1115 EL_DEFINE(HAVE_X11, [X11 for restoring window titles])
1120 dnl ===================================================================
1121 dnl Backtraces displaying support.
1122 dnl ===================================================================
1124 AC_CHECK_HEADERS(execinfo.h, HAVE_EXECINFO=yes, HAVE_EXECINFO=no)
1125 # possible checks for other system-specific means go here
1128 dnl ===================================================================
1129 dnl SMB protocol support.
1130 dnl ===================================================================
1132 AC_CHECK_PROG(HAVE_SMBCLIENT, smbclient, yes, no)
1135 dnl ===================================================================
1136 dnl Gettext grey zone. Beware.
1137 dnl ===================================================================
1139 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"
1143 dnl AC_MSG_CHECKING([how many characters your English alphabet has])
1144 dnl # f33r d4 l33t... I hope it's portable. :)
1145 dnl cf_result=$((48#z - 48#a + 1));
1146 dnl AC_MSG_RESULT($cf_result)
1149 dnl ===================================================================
1150 dnl Compile-time features control
1151 dnl ===================================================================
1153 EL_ARG_ENABLE(CONFIG_COOKIES, cookies, [Cookies],
1154 [ --disable-cookies disable cookie support])
1156 EL_ARG_ENABLE(CONFIG_FORMHIST, formhist, [Form history],
1157 [ --disable-formhist disable form history support])
1159 EL_ARG_ENABLE(CONFIG_GLOBHIST, globhist, [Global history],
1160 [ --disable-globhist disable global history support])
1163 EL_ARG_ENABLE(CONFIG_MAILCAP, mailcap, [Mailcap],
1164 [ --disable-mailcap disable mailcap support])
1166 EL_ARG_ENABLE(CONFIG_MIMETYPES, mimetypes, [Mimetypes files],
1167 [ --disable-mimetypes disable mimetypes files support])
1170 EL_ARG_DEPEND(CONFIG_IPV6, ipv6,
1171 [HAVE_SA_STORAGE:yes HAVE_SA_IN6:yes HAVE_ADDRINFO:yes HAVE_GETADDRINFO:yes],
1173 [ --disable-ipv6 disable IPv6 support])
1175 EL_ARG_ENABLE(CONFIG_BITTORRENT, bittorrent, [BitTorrent protocol],
1176 [ --enable-bittorrent enable BitTorrent protocol support])
1178 EL_ARG_ENABLE(CONFIG_DATA, data, [Data protocol],
1179 [ --disable-data disable data protocol support])
1181 EL_ARG_ENABLE(CONFIG_URI_REWRITE, uri-rewrite, [URI rewriting],
1182 [ --disable-uri-rewrite disable URI rewrite support])
1184 EL_ARG_DEPEND(CONFIG_CGI, cgi, [HAVE_SETENV_OR_PUTENV:yes], [Local CGI],
1185 [ --enable-cgi enable local CGI support])
1187 EL_ARG_ENABLE(CONFIG_FINGER, finger, [Finger protocol],
1188 [ --enable-finger enable finger protocol support])
1190 dnl ===================================================================
1192 dnl ===================================================================
1195 if test "x${enable_fsp}" != xno; then
1196 AC_CHECK_HEADERS(fsplib.h, HAVE_FSPLIB=yes, HAVE_FSPLIB=no)
1198 if test "$HAVE_FSPLIB" = yes; then
1199 AC_CHECK_LIB(fsplib, fsp_open_session, HAVE_FSPLIB=yes, HAVE_FSPLIB=no)
1200 if test "$HAVE_FSPLIB" = yes; then
1201 LIBS="$LIBS -lfsplib"
1203 AC_CHECK_LIB(fsp, fsp_open_session, HAVE_FSPLIB=yes, HAVE_FSPLIB=no)
1204 if test "$HAVE_FSPLIB" = yes; then
1211 EL_ARG_DEPEND(CONFIG_FSP, fsp, [HAVE_FSPLIB:yes], [FSP protocol],
1212 [ --enable-fsp enable FSP protocol support])
1214 if test "x$CONFIG_FSP" = xno; then
1218 EL_ARG_ENABLE(CONFIG_FTP, ftp, [FTP protocol],
1219 [ --disable-ftp disable ftp protocol support])
1221 EL_ARG_ENABLE(CONFIG_GOPHER, gopher, [Gopher protocol],
1222 [ --enable-gopher enable gopher protocol support])
1224 EL_ARG_ENABLE(CONFIG_NNTP, nntp, [NNTP protocol],
1225 [ --enable-nntp enable nntp protocol support])
1227 EL_ARG_DEPEND(CONFIG_SMB, smb, [HAVE_SMBCLIENT:yes], [SMB protocol],
1228 [ --disable-smb disable SMB protocol support (requires smbclient)])
1231 EL_ARG_ENABLE(CONFIG_MOUSE, mouse, [Mouse handling],
1232 [ --disable-mouse disable mouse support])
1234 # GPM mouse is Linux specific, so ...
1236 EL_ARG_DEPEND(CONFIG_SYSMOUSE, sysmouse,
1237 [CONFIG_MOUSE:yes CONFIG_GPM:no HAVE_SYSMOUSE_HEADER:yes],
1239 [ --disable-sysmouse disable BSD sysmouse support])
1241 EL_ARG_ENABLE(CONFIG_88_COLORS, 88-colors, [88 colors],
1242 [ --enable-88-colors enable 88 color support])
1244 EL_ARG_ENABLE(CONFIG_256_COLORS, 256-colors, [256 colors],
1245 [ --enable-256-colors enable 256 color support])
1248 EL_ARG_ENABLE(CONFIG_EXMODE, exmode, [Exmode interface],
1249 [ --enable-exmode enable exmode (CLI) interface])
1251 EL_ARG_ENABLE(CONFIG_LEDS, leds, [LEDs],
1252 [ --disable-leds disable LEDs support])
1254 EL_ARG_ENABLE(CONFIG_MARKS, marks, [Marks],
1255 [ --disable-marks disable document marks support])
1258 EL_ARG_ENABLE(CONFIG_CSS, css, [Cascading Style Sheets],
1259 [ --disable-css disable Cascading Style Sheet support])
1261 EL_ARG_DEPEND(CONFIG_HTML_HIGHLIGHT, html-highlight, [CONFIG_CSS:yes], [HTML highlighting],
1262 [ --enable-html-highlight HTML highlighting using DOM engine])
1264 dnl Everything in the tree already uses CONFIG_DOM
1265 dnl so resolve CONFIG_HTML_HIGHLIGHT to CONFIG_DOM
1266 EL_CONFIG_DEPENDS(CONFIG_DOM, [CONFIG_HTML_HIGHLIGHT], [DOM engine])
1268 EL_ARG_DEPEND(CONFIG_BACKTRACE, backtrace, [HAVE_EXECINFO:yes], [Backtrace],
1269 [ --disable-backtrace disable backtrace support])
1271 EL_ARG_DEPEND(CONFIG_NO_ROOT_EXEC, no-root, [HAVE_GETUID:yes HAVE_GETEUID:yes], [No root exec],
1272 [ --enable-no-root enable prevention of usage by root])
1275 EL_ARG_ENABLE(CONFIG_DEBUG, debug, [Debug mode],
1276 [ --enable-debug enable leak debug and internal error checking])
1278 EL_ARG_DEPEND(CONFIG_FASTMEM, fastmem, [CONFIG_DEBUG:no], [Fast mode],
1279 [ --enable-fastmem enable direct use of system allocation functions, not usable with --enable-debug])
1281 EL_ARG_ENABLE(CONFIG_OWN_LIBC, own-libc, [Own libc stubs],
1282 [ --enable-own-libc force use of internal functions instead of those of system libc])
1284 EL_ARG_ENABLE(CONFIG_SMALL, small, [Small binary],
1285 [ --enable-small reduce binary size as far as possible (but see the bottom of doc/small.txt!)])
1287 AC_ARG_ENABLE(weehoofooboomookerchoo,
1289 Also check out the features.conf file for more information about features!
1291 [AC_MSG_ERROR(Are you strange, or what?)])
1296 test "$CONFIG_OS_OS2" = yes && LDFLAGS="$LDFLAGS -Zexe"
1297 test "$CONFIG_OS_OS2" = yes && LDFLAGS=`echo "$LDFLAGS" | sed "s/-Zbin-files//g"`
1300 dnl ===================================================================
1301 dnl Export directory paths
1302 dnl ===================================================================
1304 # Set up the ``entry points'' if they were not supplied by builder
1305 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1306 test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
1308 # Create CONFDIR #define for config.h
1310 # XXX: This may be dependent on a particular version of autoconf. Whatever,
1311 # it's autoconf fault to force us to do such hacks ;p.
1312 if test x"$sysconfdir" = x"\${prefix}/etc"; then
1313 # sysconfdir is set to its default value... fine, let's append /elinks/
1314 # XXX: We can't modify listing of the default in ./configure --help :-(
1315 sysconfdir_n=`eval echo "$sysconfdir"`
1316 sysconfdir=$sysconfdir_n
1317 (echo "$sysconfdir" | grep elinks >/dev/null 2>/dev/null) || \
1318 sysconfdir="$sysconfdir/elinks"
1322 AC_DEFINE_UNQUOTED(CONFDIR, "$CONFDIR", [Directory containing default config])
1325 # Create LOCALEDIR #define for config.h
1326 LOCALEDIR=`eval echo "$datadir/locale"`
1327 AC_DEFINE_UNQUOTED(LOCALEDIR, "$LOCALEDIR", [Directory containing locales])
1330 # Create LIBDIR #define for config.h
1331 LIBDIR=`eval echo "$libdir"`
1332 AC_DEFINE_UNQUOTED(LIBDIR, "$LIBDIR", [Directory containing libraries])
1335 EL_LOG_CONFIG(CONFDIR, [System configuration directory], [])
1336 EL_LOG_CONFIG(LOCALEDIR, [Locale catalogs directory], [])
1338 dnl ===================================================================
1339 dnl A little fine tuning of gcc specific options (continued)
1340 dnl ===================================================================
1342 if test "x$ac_cv_prog_gcc" = "xyes"; then
1343 if test "$CONFIG_DEBUG" = "yes"; then
1344 dnl We want to see all warnings and live with none (in debug mode).
1345 CFLAGS="$CFLAGS -Werror"
1348 case "`$CC -dumpversion`" in
1350 # These should be ok using -Werror
1353 # If gcc is version 3.3 (or higher?) it emits lots of false positive
1354 # "dereferencing type-punned pointer will break strict-aliasing rules"
1355 # warnings. Disable them by not doing any strict-aliasing. The
1356 # alternative is just too ugly. Thanks gcc guys!! ;)
1357 CFLAGS="$CFLAGS -fno-strict-aliasing"
1360 # Do not show warnings related to (char * | unsigned char *) type
1362 CFLAGS="$CFLAGS -fno-strict-aliasing -Wno-pointer-sign"
1365 # These should be ok using -Werror
1370 # CFLAGS doesn't contain all compile flags. Some will be added only when
1371 # needed in the respective source directory. To get all compile flags
1372 # easily just add CPPFLAGS.
1373 ALL_CFLAGS="$CFLAGS $CPPFLAGS"
1375 EL_LOG_CONFIG(ALL_CFLAGS, [Compiler options (CFLAGS)], [])
1376 EL_LOG_CONFIG(LIBS, [Linker options (LIBS)], [])
1378 dnl ===================================================================
1379 dnl Colored make output
1380 dnl ===================================================================
1382 if test $(`which tput` colors) -ge 4; then
1384 AC_SUBST(MAKE_COLOR)
1387 dnl ===================================================================
1389 dnl ===================================================================
1393 contrib/elinks.spec \
1394 contrib/lua/hooks.lua \
1395 contrib/conv/w3m2links.awk \
1396 doc/man/man1/elinks.1 \
1397 src/intl/gettext/ref-add.sed \
1398 src/intl/gettext/ref-del.sed
1401 abs_srcdir="$(cd "$srcdir" && pwd)"
1402 # builddir is always absolute!
1403 if test "$abs_srcdir" != "$builddir"; then
1404 # Bootstrap the Makefile creation
1405 echo "include $abs_srcdir/Makefile" > "$builddir/Makefile"
1406 "$MAKE" "SRC=$abs_srcdir" init
1408 # Make cg-status ignore this build directory
1409 echo "*" > "$builddir/.gitignore"
1412 dnl ===================================================================
1413 dnl Configuration summary
1414 dnl ===================================================================
1416 AC_MSG_RESULT(The following feature summary has been saved to features.log)