1 dnl***************************************************************************
2 dnl Copyright (c) 1998-2009,2010 Free Software Foundation, Inc. *
4 dnl Permission is hereby granted, free of charge, to any person obtaining a *
5 dnl copy of this software and associated documentation files (the *
6 dnl "Software"), to deal in the Software without restriction, including *
7 dnl without limitation the rights to use, copy, modify, merge, publish, *
8 dnl distribute, distribute with modifications, sublicense, and/or sell *
9 dnl copies of the Software, and to permit persons to whom the Software is *
10 dnl furnished to do so, subject to the following conditions: *
12 dnl The above copyright notice and this permission notice shall be included *
13 dnl in all copies or substantial portions of the Software. *
15 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
16 dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
17 dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
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19 dnl DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
20 dnl OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
21 dnl THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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25 dnl sale, use or other dealings in this Software without prior written *
27 dnl***************************************************************************
29 dnl Author: Thomas E. Dickey 1995-on
31 dnl $Id: aclocal.m4,v 1.537 2010/07/03 21:15:56 tom Exp $
32 dnl Macros used in NCURSES auto-configuration script.
34 dnl These macros are maintained separately from NCURSES. The copyright on
35 dnl this file applies to the aggregation of macros and does not affect use of
36 dnl these macros in other applications.
38 dnl See http://invisible-island.net/autoconf/ for additional information.
40 dnl ---------------------------------------------------------------------------
41 dnl ---------------------------------------------------------------------------
42 dnl AM_LANGINFO_CODESET version: 3 updated: 2002/10/27 23:21:42
43 dnl -------------------
44 dnl Inserted as requested by gettext 0.10.40
45 dnl File from /usr/share/aclocal
47 dnl ====================
50 dnl From Bruno Haible.
51 AC_DEFUN([AM_LANGINFO_CODESET],
53 AC_CACHE_CHECK([for nl_langinfo and CODESET], am_cv_langinfo_codeset,
54 [AC_TRY_LINK([#include <langinfo.h>],
55 [char* cs = nl_langinfo(CODESET);],
56 am_cv_langinfo_codeset=yes,
57 am_cv_langinfo_codeset=no)
59 if test $am_cv_langinfo_codeset = yes; then
60 AC_DEFINE(HAVE_LANGINFO_CODESET, 1,
61 [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
64 dnl ---------------------------------------------------------------------------
65 dnl CF_ADA_INCLUDE_DIRS version: 6 updated: 2010/02/26 19:52:07
66 dnl -------------------
67 dnl Construct the list of include-options for the C programs in the Ada95
69 AC_DEFUN([CF_ADA_INCLUDE_DIRS],
71 ACPPFLAGS="-I. -I../include -I../../include $ACPPFLAGS"
72 if test "$srcdir" != "."; then
73 ACPPFLAGS="-I\${srcdir}/../../include $ACPPFLAGS"
75 if test "$GCC" != yes; then
76 ACPPFLAGS="$ACPPFLAGS -I\${includedir}"
77 elif test "$includedir" != "/usr/include"; then
78 if test "$includedir" = '${prefix}/include' ; then
79 if test $prefix != /usr ; then
80 ACPPFLAGS="$ACPPFLAGS -I\${includedir}"
83 ACPPFLAGS="$ACPPFLAGS -I\${includedir}"
88 dnl ---------------------------------------------------------------------------
89 dnl CF_ADD_ADAFLAGS version: 1 updated: 2010/06/19 15:22:18
91 dnl Add to $ADAFLAGS, which is substituted into makefile and scripts.
92 AC_DEFUN([CF_ADD_ADAFLAGS],[
93 ADAFLAGS="$ADAFLAGS $1"
96 dnl ---------------------------------------------------------------------------
97 dnl CF_ADD_CFLAGS version: 10 updated: 2010/05/26 05:38:42
99 dnl Copy non-preprocessor flags to $CFLAGS, preprocessor flags to $CPPFLAGS
100 dnl The second parameter if given makes this macro verbose.
102 dnl Put any preprocessor definitions that use quoted strings in $EXTRA_CPPFLAGS,
103 dnl to simplify use of $CPPFLAGS in compiler checks, etc., that are easily
104 dnl confused by the quotes (which require backslashes to keep them usable).
105 AC_DEFUN([CF_ADD_CFLAGS],
110 cf_new_extra_cppflags=
112 for cf_add_cflags in $1
114 case $cf_fix_cppflags in
116 case $cf_add_cflags in #(vi
117 -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi
118 case $cf_add_cflags in
120 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[[^=]]*='\''\"[[^"]]*//'`
122 test "${cf_add_cflags}" != "${cf_tst_cflags}" \
123 && test -z "${cf_tst_cflags}" \
124 && cf_fix_cppflags=yes
126 if test $cf_fix_cppflags = yes ; then
127 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
129 elif test "${cf_tst_cflags}" = "\"'" ; then
130 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
136 *$cf_add_cflags) #(vi
139 case $cf_add_cflags in #(vi
141 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
142 CF_REMOVE_DEFINE(CPPFLAGS,$CPPFLAGS,$cf_tst_cppflags)
145 cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
150 cf_new_cflags="$cf_new_cflags $cf_add_cflags"
155 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
157 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[[^"]]*"'\''//'`
159 test "${cf_add_cflags}" != "${cf_tst_cflags}" \
160 && test -z "${cf_tst_cflags}" \
161 && cf_fix_cppflags=no
166 if test -n "$cf_new_cflags" ; then
167 ifelse([$2],,,[CF_VERBOSE(add to \$CFLAGS $cf_new_cflags)])
168 CFLAGS="$CFLAGS $cf_new_cflags"
171 if test -n "$cf_new_cppflags" ; then
172 ifelse([$2],,,[CF_VERBOSE(add to \$CPPFLAGS $cf_new_cppflags)])
173 CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
176 if test -n "$cf_new_extra_cppflags" ; then
177 ifelse([$2],,,[CF_VERBOSE(add to \$EXTRA_CPPFLAGS $cf_new_extra_cppflags)])
178 EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
181 AC_SUBST(EXTRA_CPPFLAGS)
184 dnl ---------------------------------------------------------------------------
185 dnl CF_ADD_INCDIR version: 13 updated: 2010/05/26 16:44:57
187 dnl Add an include-directory to $CPPFLAGS. Don't add /usr/include, since it's
188 dnl redundant. We don't normally need to add -I/usr/local/include for gcc,
189 dnl but old versions (and some misinstalled ones) need that. To make things
190 dnl worse, gcc 3.x may give error messages if -I/usr/local/include is added to
191 dnl the include-path).
192 AC_DEFUN([CF_ADD_INCDIR],
194 if test -n "$1" ; then
195 for cf_add_incdir in $1
197 while test $cf_add_incdir != /usr/include
199 if test -d $cf_add_incdir
202 if test -n "$CFLAGS$CPPFLAGS" ; then
203 # a loop is needed to ensure we can add subdirs of existing dirs
204 for cf_test_incdir in $CFLAGS $CPPFLAGS ; do
205 if test ".$cf_test_incdir" = ".-I$cf_add_incdir" ; then
206 cf_have_incdir=yes; break
211 if test "$cf_have_incdir" = no ; then
212 if test "$cf_add_incdir" = /usr/local/include ; then
215 cf_save_CPPFLAGS=$CPPFLAGS
216 CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
217 AC_TRY_COMPILE([#include <stdio.h>],
220 [cf_have_incdir=yes])
221 CPPFLAGS=$cf_save_CPPFLAGS
226 if test "$cf_have_incdir" = no ; then
227 CF_VERBOSE(adding $cf_add_incdir to include-path)
228 ifelse([$2],,CPPFLAGS,[$2])="$ifelse([$2],,CPPFLAGS,[$2]) -I$cf_add_incdir"
230 cf_top_incdir=`echo $cf_add_incdir | sed -e 's%/include/.*$%/include%'`
231 test "$cf_top_incdir" = "$cf_add_incdir" && break
232 cf_add_incdir="$cf_top_incdir"
241 dnl ---------------------------------------------------------------------------
242 dnl CF_ADD_LIB version: 2 updated: 2010/06/02 05:03:05
244 dnl Add a library, used to enforce consistency.
246 dnl $1 = library to add, without the "-l"
247 dnl $2 = variable to update (default $LIBS)
248 AC_DEFUN([CF_ADD_LIB],[CF_ADD_LIBS(-l$1,ifelse($2,,LIBS,[$2]))])dnl
249 dnl ---------------------------------------------------------------------------
250 dnl CF_ADD_LIBDIR version: 9 updated: 2010/05/26 16:44:57
252 dnl Adds to the library-path
254 dnl Some machines have trouble with multiple -L options.
256 dnl $1 is the (list of) directory(s) to add
257 dnl $2 is the optional name of the variable to update (default LDFLAGS)
259 AC_DEFUN([CF_ADD_LIBDIR],
261 if test -n "$1" ; then
262 for cf_add_libdir in $1
264 if test $cf_add_libdir = /usr/lib ; then
266 elif test -d $cf_add_libdir
269 if test -n "$LDFLAGS$LIBS" ; then
270 # a loop is needed to ensure we can add subdirs of existing dirs
271 for cf_test_libdir in $LDFLAGS $LIBS ; do
272 if test ".$cf_test_libdir" = ".-L$cf_add_libdir" ; then
273 cf_have_libdir=yes; break
277 if test "$cf_have_libdir" = no ; then
278 CF_VERBOSE(adding $cf_add_libdir to library-path)
279 ifelse([$2],,LDFLAGS,[$2])="-L$cf_add_libdir $ifelse([$2],,LDFLAGS,[$2])"
285 dnl ---------------------------------------------------------------------------
286 dnl CF_ADD_LIBS version: 1 updated: 2010/06/02 05:03:05
288 dnl Add one or more libraries, used to enforce consistency.
290 dnl $1 = libraries to add, with the "-l", etc.
291 dnl $2 = variable to update (default $LIBS)
292 AC_DEFUN([CF_ADD_LIBS],[ifelse($2,,LIBS,[$2])="$1 [$]ifelse($2,,LIBS,[$2])"])dnl
293 dnl ---------------------------------------------------------------------------
294 dnl CF_ADD_SUBDIR_PATH version: 2 updated: 2007/07/29 10:12:59
295 dnl ------------------
296 dnl Append to a search-list for a nonstandard header/lib-file
297 dnl $1 = the variable to return as result
298 dnl $2 = the package name
299 dnl $3 = the subdirectory, e.g., bin, include or lib
300 dnl $4 = the directory under which we will test for subdirectories
301 dnl $5 = a directory that we do not want $4 to match
302 AC_DEFUN([CF_ADD_SUBDIR_PATH],
304 test "$4" != "$5" && \
306 ifelse([$5],NONE,,[(test $5 = NONE || test -d $5) &&]) {
307 test -n "$verbose" && echo " ... testing for $3-directories under $4"
308 test -d $4/$3 && $1="[$]$1 $4/$3"
309 test -d $4/$3/$2 && $1="[$]$1 $4/$3/$2"
310 test -d $4/$3/$2/$3 && $1="[$]$1 $4/$3/$2/$3"
311 test -d $4/$2/$3 && $1="[$]$1 $4/$2/$3"
312 test -d $4/$2/$3/$2 && $1="[$]$1 $4/$2/$3/$2"
315 dnl ---------------------------------------------------------------------------
316 dnl CF_ANSI_CC_CHECK version: 9 updated: 2001/12/30 17:53:34
318 dnl This is adapted from the macros 'fp_PROG_CC_STDC' and 'fp_C_PROTOTYPES'
319 dnl in the sharutils 4.2 distribution.
320 AC_DEFUN([CF_ANSI_CC_CHECK],
322 AC_CACHE_CHECK(for ${CC-cc} option to accept ANSI C, cf_cv_ansi_cc,[
324 cf_save_CFLAGS="$CFLAGS"
325 cf_save_CPPFLAGS="$CPPFLAGS"
326 # Don't try gcc -ansi; that turns off useful extensions and
327 # breaks some systems' header files.
329 # Ultrix and OSF/1 -std1
330 # HP-UX -Aa -D_HPUX_SOURCE
332 # UnixWare 1.2 (cannot use -Xc, since ANSI/POSIX clashes)
333 for cf_arg in "-DCC_HAS_PROTOS" \
338 "-Aa -D_HPUX_SOURCE" \
341 CF_ADD_CFLAGS($cf_arg)
344 #ifndef CC_HAS_PROTOS
345 #if !defined(__STDC__) || (__STDC__ != 1)
350 int test (int i, double x);
351 struct s1 {int (*f) (int a);};
352 struct s2 {int (*f) (double a);};],
353 [cf_cv_ansi_cc="$cf_arg"; break])
355 CFLAGS="$cf_save_CFLAGS"
356 CPPFLAGS="$cf_save_CPPFLAGS"
359 if test "$cf_cv_ansi_cc" != "no"; then
360 if test ".$cf_cv_ansi_cc" != ".-DCC_HAS_PROTOS"; then
361 CF_ADD_CFLAGS($cf_cv_ansi_cc)
363 AC_DEFINE(CC_HAS_PROTOS)
367 dnl ---------------------------------------------------------------------------
368 dnl CF_ANSI_CC_REQD version: 4 updated: 2008/03/23 14:48:54
370 dnl For programs that must use an ANSI compiler, obtain compiler options that
371 dnl will make it recognize prototypes. We'll do preprocessor checks in other
372 dnl macros, since tools such as unproto can fake prototypes, but only part of
373 dnl the preprocessor.
374 AC_DEFUN([CF_ANSI_CC_REQD],
375 [AC_REQUIRE([CF_ANSI_CC_CHECK])
376 if test "$cf_cv_ansi_cc" = "no"; then
378 [Your compiler does not appear to recognize prototypes.
379 You have the following choices:
380 a. adjust your compiler options
381 b. get an up-to-date compiler
382 c. use a wrapper such as unproto])
385 dnl ---------------------------------------------------------------------------
386 dnl CF_ARG_DISABLE version: 3 updated: 1999/03/30 17:24:31
388 dnl Allow user to disable a normally-on option.
389 AC_DEFUN([CF_ARG_DISABLE],
390 [CF_ARG_OPTION($1,[$2],[$3],[$4],yes)])dnl
391 dnl ---------------------------------------------------------------------------
392 dnl CF_ARG_OPTION version: 4 updated: 2010/05/26 05:38:42
394 dnl Restricted form of AC_ARG_ENABLE that ensures user doesn't give bogus
400 dnl $3 = action to perform if option is not default
401 dnl $4 = action if perform if option is default
402 dnl $5 = default option value (either 'yes' or 'no')
403 AC_DEFUN([CF_ARG_OPTION],
404 [AC_ARG_ENABLE([$1],[$2],[test "$enableval" != ifelse([$5],no,yes,no) && enableval=ifelse([$5],no,no,yes)
405 if test "$enableval" != "$5" ; then
407 ,[ $3]) ifelse([$4],,,[
410 fi],[enableval=$5 ifelse([$4],,,[
414 dnl ---------------------------------------------------------------------------
415 dnl CF_AR_FLAGS version: 5 updated: 2010/05/20 20:24:29
417 dnl Check for suitable "ar" (archiver) options for updating an archive.
418 AC_DEFUN([CF_AR_FLAGS],[
419 AC_REQUIRE([CF_PROG_AR])
421 AC_CACHE_CHECK(for options to update archives, cf_cv_ar_flags,[
422 cf_cv_ar_flags=unknown
423 for cf_ar_flags in -curv curv -crv crv -cqv cqv -rv rv
426 # check if $ARFLAGS already contains this choice
427 if test "x$ARFLAGS" != "x" ; then
428 cf_check_ar_flags=`echo "x$ARFLAGS" | sed -e "s/$cf_ar_flags\$//" -e "s/$cf_ar_flags / /"`
429 if test "x$ARFLAGS" != "$cf_check_ar_flags" ; then
435 rm -f conftest.$ac_cv_objext
438 cat >conftest.$ac_ext <<EOF
439 #line __oline__ "configure"
440 int testdata[[3]] = { 123, 456, 789 };
442 if AC_TRY_EVAL(ac_compile) ; then
443 echo "$AR $ARFLAGS $cf_ar_flags conftest.a conftest.$ac_cv_objext" >&AC_FD_CC
444 $AR $ARFLAGS $cf_ar_flags conftest.a conftest.$ac_cv_objext 2>&AC_FD_CC 1>/dev/null
445 if test -f conftest.a ; then
446 cf_cv_ar_flags=$cf_ar_flags
450 CF_VERBOSE(cannot compile test-program)
454 rm -f conftest.a conftest.$ac_ext conftest.$ac_cv_objext
457 if test -n "$ARFLAGS" ; then
458 if test -n "$cf_cv_ar_flags" ; then
459 ARFLAGS="$ARFLAGS $cf_cv_ar_flags"
462 ARFLAGS=$cf_cv_ar_flags
467 dnl ---------------------------------------------------------------------------
468 dnl CF_AWK_BIG_PRINTF version: 3 updated: 2008/12/27 12:30:03
469 dnl -----------------
470 dnl Check if awk can handle big strings using printf. Some older versions of
471 dnl awk choke on large strings passed via "%s".
473 dnl $1 = desired string size
474 dnl $2 = variable to set with result
475 AC_DEFUN([CF_AWK_BIG_PRINTF],
482 if ( ${AWK} 'BEGIN { xx = "x"; while (length(xx) < $1) { xx = xx "x"; }; printf("%s\n", xx); }' \
483 | $AWK '{ printf "%d\n", length([$]0); }' | $AWK 'BEGIN { eqls=0; recs=0; } { recs++; if ([$]0 == 12000) eqls++; } END { if (recs != 1 || eqls != 1) exit 1; }' 2>/dev/null >/dev/null ) ; then
491 dnl ---------------------------------------------------------------------------
492 dnl CF_BOOL_DECL version: 8 updated: 2004/01/30 15:51:18
494 dnl Test if 'bool' is a builtin type in the configured C++ compiler. Some
495 dnl older compilers (e.g., gcc 2.5.8) don't support 'bool' directly; gcc
496 dnl 2.6.3 does, in anticipation of the ANSI C++ standard.
498 dnl Treat the configuration-variable specially here, since we're directly
499 dnl substituting its value (i.e., 1/0).
501 dnl $1 is the shell variable to store the result in, if not $cv_cv_builtin_bool
502 AC_DEFUN([CF_BOOL_DECL],
504 AC_MSG_CHECKING(if we should include stdbool.h)
506 AC_CACHE_VAL(cf_cv_header_stdbool_h,[
507 AC_TRY_COMPILE([],[bool foo = false],
508 [cf_cv_header_stdbool_h=0],
513 ],[bool foo = false],
514 [cf_cv_header_stdbool_h=1],
515 [cf_cv_header_stdbool_h=0])])])
517 if test "$cf_cv_header_stdbool_h" = 1
518 then AC_MSG_RESULT(yes)
519 else AC_MSG_RESULT(no)
522 AC_MSG_CHECKING([for builtin bool type])
524 AC_CACHE_VAL(ifelse($1,,cf_cv_builtin_bool,[$1]),[
527 #include <sys/types.h>
529 [ifelse($1,,cf_cv_builtin_bool,[$1])=1],
530 [ifelse($1,,cf_cv_builtin_bool,[$1])=0])
533 if test "$ifelse($1,,cf_cv_builtin_bool,[$1])" = 1
534 then AC_MSG_RESULT(yes)
535 else AC_MSG_RESULT(no)
538 dnl ---------------------------------------------------------------------------
539 dnl CF_BOOL_SIZE version: 12 updated: 2006/12/16 12:33:30
541 dnl Test for the size of 'bool' in the configured C++ compiler (e.g., a type).
542 dnl Don't bother looking for bool.h, since it's been deprecated.
544 dnl If the current compiler is C rather than C++, we get the bool definition
545 dnl from <stdbool.h>.
546 AC_DEFUN([CF_BOOL_SIZE],
548 AC_MSG_CHECKING([for size of bool])
549 AC_CACHE_VAL(cf_cv_type_of_bool,[
555 #if defined(__cplusplus)
557 #ifdef HAVE_GXX_BUILTIN_H
558 #include <g++/builtin.h>
559 #elif HAVE_GPP_BUILTIN_H
560 #include <gpp/builtin.h>
567 #if $cf_cv_header_stdbool_h
575 FILE *fp = fopen("cf_test.out", "w");
579 fputs("unsigned ", fp);
580 if (sizeof(x) == sizeof(int)) fputs("int", fp);
581 else if (sizeof(x) == sizeof(char)) fputs("char", fp);
582 else if (sizeof(x) == sizeof(short))fputs("short",fp);
583 else if (sizeof(x) == sizeof(long)) fputs("long", fp);
586 ${cf_cv_main_return:-return}(0);
589 [cf_cv_type_of_bool=`cat cf_test.out`
590 if test -z "$cf_cv_type_of_bool"; then
591 cf_cv_type_of_bool=unknown
593 [cf_cv_type_of_bool=unknown],
594 [cf_cv_type_of_bool=unknown])
597 AC_MSG_RESULT($cf_cv_type_of_bool)
598 if test "$cf_cv_type_of_bool" = unknown ; then
599 case .$NCURSES_BOOL in #(vi
600 .auto|.) NCURSES_BOOL=unsigned;;
602 AC_MSG_WARN(Assuming $NCURSES_BOOL for type of bool)
603 cf_cv_type_of_bool=$NCURSES_BOOL
606 dnl ---------------------------------------------------------------------------
607 dnl CF_BUILD_CC version: 6 updated: 2006/10/14 15:23:15
609 dnl If we're cross-compiling, allow the user to override the tools and their
610 dnl options. The configure script is oriented toward identifying the host
611 dnl compiler, etc., but we need a build compiler to generate parts of the
614 dnl $1 = default for $CPPFLAGS
615 dnl $2 = default for $LIBS
616 AC_DEFUN([CF_BUILD_CC],[
617 AC_REQUIRE([CF_PROG_EXT])
618 if test "$cross_compiling" = yes ; then
620 # defaults that we might want to override
621 : ${BUILD_CFLAGS:=''}
622 : ${BUILD_CPPFLAGS:='ifelse([$1],,,[$1])'}
623 : ${BUILD_LDFLAGS:=''}
624 : ${BUILD_LIBS:='ifelse([$2],,,[$2])'}
625 : ${BUILD_EXEEXT:='$x'}
626 : ${BUILD_OBJEXT:='o'}
628 AC_ARG_WITH(build-cc,
629 [ --with-build-cc=XXX the build C compiler ($BUILD_CC)],
630 [BUILD_CC="$withval"],
631 [AC_CHECK_PROGS(BUILD_CC, gcc cc cl)])
632 AC_MSG_CHECKING(for native build C compiler)
633 AC_MSG_RESULT($BUILD_CC)
635 AC_MSG_CHECKING(for native build C preprocessor)
636 AC_ARG_WITH(build-cpp,
637 [ --with-build-cpp=XXX the build C preprocessor ($BUILD_CPP)],
638 [BUILD_CPP="$withval"],
639 [BUILD_CPP='${BUILD_CC} -E'])
640 AC_MSG_RESULT($BUILD_CPP)
642 AC_MSG_CHECKING(for native build C flags)
643 AC_ARG_WITH(build-cflags,
644 [ --with-build-cflags=XXX the build C compiler-flags ($BUILD_CFLAGS)],
645 [BUILD_CFLAGS="$withval"])
646 AC_MSG_RESULT($BUILD_CFLAGS)
648 AC_MSG_CHECKING(for native build C preprocessor-flags)
649 AC_ARG_WITH(build-cppflags,
650 [ --with-build-cppflags=XXX the build C preprocessor-flags ($BUILD_CPPFLAGS)],
651 [BUILD_CPPFLAGS="$withval"])
652 AC_MSG_RESULT($BUILD_CPPFLAGS)
654 AC_MSG_CHECKING(for native build linker-flags)
655 AC_ARG_WITH(build-ldflags,
656 [ --with-build-ldflags=XXX the build linker-flags ($BUILD_LDFLAGS)],
657 [BUILD_LDFLAGS="$withval"])
658 AC_MSG_RESULT($BUILD_LDFLAGS)
660 AC_MSG_CHECKING(for native build linker-libraries)
661 AC_ARG_WITH(build-libs,
662 [ --with-build-libs=XXX the build libraries (${BUILD_LIBS})],
663 [BUILD_LIBS="$withval"])
664 AC_MSG_RESULT($BUILD_LIBS)
666 # this assumes we're on Unix.
670 : ${BUILD_CC:='${CC}'}
672 if ( test "$BUILD_CC" = "$CC" || test "$BUILD_CC" = '${CC}' ) ; then
673 AC_MSG_ERROR([Cross-build requires two compilers.
674 Use --with-build-cc to specify the native compiler.])
678 : ${BUILD_CC:='${CC}'}
679 : ${BUILD_CPP:='${CPP}'}
680 : ${BUILD_CFLAGS:='${CFLAGS}'}
681 : ${BUILD_CPPFLAGS:='${CPPFLAGS}'}
682 : ${BUILD_LDFLAGS:='${LDFLAGS}'}
683 : ${BUILD_LIBS:='${LIBS}'}
684 : ${BUILD_EXEEXT:='$x'}
685 : ${BUILD_OBJEXT:='o'}
690 AC_SUBST(BUILD_CFLAGS)
691 AC_SUBST(BUILD_CPPFLAGS)
692 AC_SUBST(BUILD_LDFLAGS)
694 AC_SUBST(BUILD_EXEEXT)
695 AC_SUBST(BUILD_OBJEXT)
697 dnl ---------------------------------------------------------------------------
698 dnl CF_CFG_DEFAULTS version: 7 updated: 2005/09/24 16:15:00
700 dnl Determine the default configuration into which we'll install ncurses. This
701 dnl can be overridden by the user's command-line options. There's two items to
703 dnl 1. the prefix (e.g., /usr)
704 dnl 2. the header files (e.g., /usr/include/ncurses)
705 dnl We'll look for a previous installation of ncurses and use the same defaults.
707 dnl We don't use AC_PREFIX_DEFAULT, because it gets evaluated too soon, and
708 dnl we don't use AC_PREFIX_PROGRAM, because we cannot distinguish ncurses's
709 dnl programs from a vendor's.
710 AC_DEFUN([CF_CFG_DEFAULTS],
712 AC_MSG_CHECKING(for prefix)
713 if test "x$prefix" = "xNONE" ; then
714 case "$cf_cv_system_name" in
715 # non-vendor systems don't have a conflict
716 openbsd*|freebsd*|linux*|cygwin*|k*bsd*-gnu)
719 *) prefix=$ac_default_prefix
723 AC_MSG_RESULT($prefix)
725 if test "x$prefix" = "xNONE" ; then
726 AC_MSG_CHECKING(for default include-directory)
727 test -n "$verbose" && echo 1>&AC_FD_MSG
730 $includedir/ncurses \
732 $prefix/include/ncurses \
734 /usr/local/include/ncurses \
738 cf_dir=`eval echo $cf_symbol`
739 if test -f $cf_dir/curses.h ; then
740 if ( fgrep NCURSES_VERSION $cf_dir/curses.h 2>&1 >/dev/null ) ; then
741 includedir="$cf_symbol"
742 test -n "$verbose" && echo $ac_n " found " 1>&AC_FD_MSG
746 test -n "$verbose" && echo " tested $cf_dir" 1>&AC_FD_MSG
748 AC_MSG_RESULT($includedir)
751 dnl ---------------------------------------------------------------------------
752 dnl CF_CGETENT version: 3 updated: 2000/08/12 23:18:52
754 dnl Check if the terminal-capability database functions are available. If not,
755 dnl ncurses has a much-reduced version.
756 AC_DEFUN([CF_CGETENT],[
757 AC_MSG_CHECKING(for terminal-capability database functions)
758 AC_CACHE_VAL(cf_cv_cgetent,[
760 #include <stdlib.h>],[
763 char *db_array = temp;
764 cgetent(&buf, /* int *, */ &db_array, "vt100");
765 cgetcap(buf, "tc", '=');
766 cgetmatch(buf, "tc");
771 AC_MSG_RESULT($cf_cv_cgetent)
772 test "$cf_cv_cgetent" = yes && AC_DEFINE(HAVE_BSD_CGETENT)
774 dnl ---------------------------------------------------------------------------
775 dnl CF_CHECK_CACHE version: 11 updated: 2008/03/23 14:45:59
777 dnl Check if we're accidentally using a cache from a different machine.
778 dnl Derive the system name, as a check for reusing the autoconf cache.
780 dnl If we've packaged config.guess and config.sub, run that (since it does a
781 dnl better job than uname). Normally we'll use AC_CANONICAL_HOST, but allow
782 dnl an extra parameter that we may override, e.g., for AC_CANONICAL_SYSTEM
783 dnl which is useful in cross-compiles.
785 dnl Note: we would use $ac_config_sub, but that is one of the places where
786 dnl autoconf 2.5x broke compatibility with autoconf 2.13
787 AC_DEFUN([CF_CHECK_CACHE],
789 if test -f $srcdir/config.guess || test -f $ac_aux_dir/config.guess ; then
790 ifelse([$1],,[AC_CANONICAL_HOST],[$1])
791 system_name="$host_os"
793 system_name="`(uname -s -r) 2>/dev/null`"
794 if test -z "$system_name" ; then
795 system_name="`(hostname) 2>/dev/null`"
798 test -n "$system_name" && AC_DEFINE_UNQUOTED(SYSTEM_NAME,"$system_name")
799 AC_CACHE_VAL(cf_cv_system_name,[cf_cv_system_name="$system_name"])
801 test -z "$system_name" && system_name="$cf_cv_system_name"
802 test -n "$cf_cv_system_name" && AC_MSG_RESULT(Configuring for $cf_cv_system_name)
804 if test ".$system_name" != ".$cf_cv_system_name" ; then
805 AC_MSG_RESULT(Cached system name ($system_name) does not agree with actual ($cf_cv_system_name))
806 AC_MSG_ERROR("Please remove config.cache and try again.")
809 dnl ---------------------------------------------------------------------------
810 dnl CF_CHECK_ERRNO version: 11 updated: 2010/05/26 05:38:42
812 dnl Check for data that is usually declared in <stdio.h> or <errno.h>, e.g.,
813 dnl the 'errno' variable. Define a DECL_xxx symbol if we must declare it
816 dnl $1 = the name to check
817 dnl $2 = the assumed type
818 AC_DEFUN([CF_CHECK_ERRNO],
820 AC_CACHE_CHECK(if external $1 is declared, cf_cv_dcl_$1,[
826 #include <sys/types.h>
827 #include <errno.h> ],
828 ifelse([$2],,int,[$2]) x = (ifelse([$2],,int,[$2])) $1,
833 if test "$cf_cv_dcl_$1" = no ; then
834 CF_UPPER(cf_result,decl_$1)
835 AC_DEFINE_UNQUOTED($cf_result)
838 # It's possible (for near-UNIX clones) that the data doesn't exist
839 CF_CHECK_EXTERN_DATA($1,ifelse([$2],,int,[$2]))
841 dnl ---------------------------------------------------------------------------
842 dnl CF_CHECK_EXTERN_DATA version: 3 updated: 2001/12/30 18:03:23
843 dnl --------------------
844 dnl Check for existence of external data in the current set of libraries. If
845 dnl we can modify it, it's real enough.
846 dnl $1 = the name to check
848 AC_DEFUN([CF_CHECK_EXTERN_DATA],
850 AC_CACHE_CHECK(if external $1 exists, cf_cv_have_$1,[
860 if test "$cf_cv_have_$1" = yes ; then
861 CF_UPPER(cf_result,have_$1)
862 AC_DEFINE_UNQUOTED($cf_result)
866 dnl ---------------------------------------------------------------------------
867 dnl CF_CHECK_GPM_WGETCH version: 1 updated: 2007/04/28 14:38:06
868 dnl -------------------
869 dnl Check if GPM is already linked with curses. If so - and if the linkage
870 dnl is not "weak" - warn about this because it can create problems linking
871 dnl applications with ncurses.
872 AC_DEFUN([CF_CHECK_GPM_WGETCH],[
873 AC_CHECK_LIB(gpm,Gpm_Wgetch,[
875 AC_CACHE_CHECK(if GPM is weakly bound to curses library, cf_cv_check_gpm_wgetch,[
876 cf_cv_check_gpm_wgetch=unknown
877 if test "$cross_compiling" != yes ; then
879 cat >conftest.$ac_ext <<CF_EOF
884 ${cf_cv_main_return:-return}(0);
889 # This only works if we can look at the symbol table. If a shared
890 # library is stripped for install, we cannot use that. So we're forced
891 # to rely on the static library, noting that some packagers may not
893 LIBS="-static -lgpm -dynamic $LIBS"
894 if AC_TRY_EVAL(ac_compile) ; then
895 if AC_TRY_EVAL(ac_link) ; then
896 cf_cv_check_gpm_wgetch=`nm conftest$ac_exeext | egrep '\<wgetch\>' | egrep '\<[[vVwW]]\>'`
897 test -n "$cf_cv_check_gpm_wgetch" && cf_cv_check_gpm_wgetch=yes
898 test -z "$cf_cv_check_gpm_wgetch" && cf_cv_check_gpm_wgetch=no
906 if test "$cf_cv_check_gpm_wgetch" != yes ; then
907 AC_MSG_WARN(GPM library is already linked with curses - read the FAQ)
910 dnl ---------------------------------------------------------------------------
911 dnl CF_CPP_PARAM_INIT version: 4 updated: 2001/04/07 22:31:18
912 dnl -----------------
913 dnl Check if the C++ compiler accepts duplicate parameter initialization. This
914 dnl is a late feature for the standard and is not in some recent compilers
916 AC_DEFUN([CF_CPP_PARAM_INIT],
918 if test -n "$CXX"; then
919 AC_CACHE_CHECK(if $CXX accepts parameter initialization,cf_cv_cpp_param_init,[
931 TEST::TEST(int x = 1) // some compilers do not like second initializer
937 [cf_cv_cpp_param_init=yes],
938 [cf_cv_cpp_param_init=no],
939 [cf_cv_cpp_param_init=unknown])
943 test "$cf_cv_cpp_param_init" = yes && AC_DEFINE(CPP_HAS_PARAM_INIT)
945 dnl ---------------------------------------------------------------------------
946 dnl CF_CPP_STATIC_CAST version: 1 updated: 2005/07/23 16:52:43
947 dnl ------------------
948 dnl Check if the C++ compiler accepts static_cast in generics. This appears to
949 dnl not be supported in g++ before 3.0
950 AC_DEFUN([CF_CPP_STATIC_CAST],
952 if test -n "$CXX"; then
954 AC_CACHE_CHECK(if $CXX accepts static_cast,cf_cv_cpp_static_cast,[
962 NCursesPanel(int nlines,
972 template<class T> class NCursesUserPanel : public NCursesPanel
975 NCursesUserPanel (int nlines,
979 const T* p_UserData = static_cast<T*>(0))
980 : NCursesPanel (nlines, ncols, begin_y, begin_x)
983 NCursesUserPanel(const T* p_UserData = static_cast<T*>(0)) : NCursesPanel()
987 virtual ~NCursesUserPanel() {};
990 const char* p_UserData = static_cast<char*>(0)],
991 [cf_cv_cpp_static_cast=yes],
992 [cf_cv_cpp_static_cast=no])
999 test "$cf_cv_cpp_static_cast" = yes && AC_DEFINE(CPP_HAS_STATIC_CAST)
1001 dnl ---------------------------------------------------------------------------
1002 dnl CF_C_INLINE version: 3 updated: 2010/05/01 15:14:41
1004 dnl Check if the C compiler supports "inline".
1005 dnl $1 is the name of a shell variable to set if inline is supported
1006 dnl $2 is the threshold for gcc 4.x's option controlling maximum inline size
1007 AC_DEFUN([CF_C_INLINE],[
1010 if test "$ac_cv_c_inline" != no ; then
1012 if test "$INTEL_COMPILER" = yes
1015 elif test "$GCC" = yes
1017 AC_CACHE_CHECK(if $CC supports options to tune inlining,cf_cv_gcc_inline,[
1018 cf_save_CFLAGS=$CFLAGS
1019 CFLAGS="$CFLAGS --param max-inline-insns-single=$2"
1020 AC_TRY_COMPILE([inline int foo(void) { return 1; }],
1021 [${cf_cv_main_return:-return} foo()],
1022 [cf_cv_gcc_inline=yes],
1023 [cf_cv_gcc_inline=no])
1024 CFLAGS=$cf_save_CFLAGS
1026 if test "$cf_cv_gcc_inline" = yes ; then
1027 CF_ADD_CFLAGS([--param max-inline-insns-single=$2])
1033 dnl ---------------------------------------------------------------------------
1034 dnl CF_DIRNAME version: 4 updated: 2002/12/21 19:25:52
1036 dnl "dirname" is not portable, so we fake it with a shell script.
1037 AC_DEFUN([CF_DIRNAME],[$1=`echo $2 | sed -e 's%/[[^/]]*$%%'`])dnl
1038 dnl ---------------------------------------------------------------------------
1039 dnl CF_DIRS_TO_MAKE version: 3 updated: 2002/02/23 20:38:31
1041 AC_DEFUN([CF_DIRS_TO_MAKE],
1044 for cf_item in $cf_list_models
1046 CF_OBJ_SUBDIR($cf_item,cf_subdir)
1047 for cf_item2 in $DIRS_TO_MAKE
1049 test $cf_item2 = $cf_subdir && break
1051 test ".$cf_item2" != ".$cf_subdir" && DIRS_TO_MAKE="$DIRS_TO_MAKE $cf_subdir"
1053 for cf_dir in $DIRS_TO_MAKE
1055 test ! -d $cf_dir && mkdir $cf_dir
1057 AC_SUBST(DIRS_TO_MAKE)
1059 dnl ---------------------------------------------------------------------------
1060 dnl CF_DISABLE_LEAKS version: 5 updated: 2010/03/13 15:14:55
1061 dnl ----------------
1062 dnl Combine no-leak checks with the libraries or tools that are used for the
1064 AC_DEFUN([CF_DISABLE_LEAKS],[
1066 AC_REQUIRE([CF_WITH_DMALLOC])
1067 AC_REQUIRE([CF_WITH_DBMALLOC])
1068 AC_REQUIRE([CF_WITH_VALGRIND])
1070 AC_MSG_CHECKING(if you want to perform memory-leak testing)
1071 AC_ARG_ENABLE(leaks,
1072 [ --disable-leaks test: free permanent memory, analyze leaks],
1073 [if test "x$enableval" = xno; then with_no_leaks=yes; else with_no_leaks=no; fi],
1074 : ${with_no_leaks:=no})
1075 AC_MSG_RESULT($with_no_leaks)
1077 if test "$with_no_leaks" = yes ; then
1081 dnl ---------------------------------------------------------------------------
1082 dnl CF_DISABLE_LIBTOOL_VERSION version: 1 updated: 2010/05/15 15:45:59
1083 dnl --------------------------
1084 dnl Check if we should use the libtool 1.5 feature "-version-number" instead of
1085 dnl the older "-version-info" feature. The newer feature allows us to use
1086 dnl version numbering on shared libraries which make them compatible with
1087 dnl various systems.
1088 AC_DEFUN([CF_DISABLE_LIBTOOL_VERSION],
1090 AC_MSG_CHECKING(if libtool -version-number should be used)
1091 CF_ARG_DISABLE(libtool-version,
1092 [ --disable-libtool-version enable to use libtool's incompatible naming scheme],
1093 [cf_libtool_version=no],
1094 [cf_libtool_version=yes])
1095 AC_MSG_RESULT($cf_libtool_version)
1097 if test "$cf_libtool_version" = yes ; then
1098 LIBTOOL_VERSION="-version-number"
1100 LIBTOOL_VERSION="-version-info"
1103 AC_SUBST(LIBTOOL_VERSION)
1105 dnl ---------------------------------------------------------------------------
1106 dnl CF_DISABLE_RPATH_HACK version: 1 updated: 2010/04/11 10:54:00
1107 dnl ---------------------
1108 dnl The rpath-hack makes it simpler to build programs, particularly with the
1109 dnl *BSD ports which may have essential libraries in unusual places. But it
1110 dnl can interfere with building an executable for the base system. Use this
1111 dnl option in that case.
1112 AC_DEFUN([CF_DISABLE_RPATH_HACK],
1114 AC_MSG_CHECKING(if rpath should be not be set)
1115 CF_ARG_DISABLE(rpath-hack,
1116 [ --disable-rpath-hack don't add rpath options for additional libraries],
1117 [cf_disable_rpath_hack=yes],
1118 [cf_disable_rpath_hack=no])
1119 AC_MSG_RESULT($cf_disable_rpath_hack)
1120 if test "$cf_disable_rpath_hack" = no ; then
1124 dnl ---------------------------------------------------------------------------
1125 dnl CF_ENABLE_RPATH version: 2 updated: 2010/03/27 18:39:42
1127 dnl Check if the rpath option should be used, setting cache variable
1128 dnl cf_cv_enable_rpath if so.
1129 AC_DEFUN([CF_ENABLE_RPATH],
1131 AC_MSG_CHECKING(if rpath option should be used)
1132 AC_ARG_ENABLE(rpath,
1133 [ --enable-rpath use rpath option when generating shared libraries],
1134 [cf_cv_enable_rpath=$enableval],
1135 [cf_cv_enable_rpath=no])
1136 AC_MSG_RESULT($cf_cv_enable_rpath)
1138 dnl ---------------------------------------------------------------------------
1139 dnl CF_ERRNO version: 5 updated: 1997/11/30 12:44:39
1141 dnl Check if 'errno' is declared in <errno.h>
1142 AC_DEFUN([CF_ERRNO],
1144 CF_CHECK_ERRNO(errno)
1146 dnl ---------------------------------------------------------------------------
1147 dnl CF_ETIP_DEFINES version: 3 updated: 2003/03/22 19:13:43
1149 dnl Test for conflicting definitions of exception in gcc 2.8.0, etc., between
1150 dnl math.h and builtin.h, only for ncurses
1151 AC_DEFUN([CF_ETIP_DEFINES],
1153 AC_MSG_CHECKING(for special defines needed for etip.h)
1154 cf_save_CXXFLAGS="$CXXFLAGS"
1156 for cf_math in "" MATH_H
1158 for cf_excp in "" MATH_EXCEPTION
1160 CXXFLAGS="$cf_save_CXXFLAGS -I${srcdir}/c++ -I${srcdir}/menu -I${srcdir}/include"
1161 test -n "$cf_math" && CXXFLAGS="$CXXFLAGS -DETIP_NEEDS_${cf_math}"
1162 test -n "$cf_excp" && CXXFLAGS="$CXXFLAGS -DETIP_NEEDS_${cf_excp}"
1164 #include <etip.h.in>
1166 test -n "$cf_math" && AC_DEFINE_UNQUOTED(ETIP_NEEDS_${cf_math})
1167 test -n "$cf_excp" && AC_DEFINE_UNQUOTED(ETIP_NEEDS_${cf_excp})
1168 cf_result="$cf_math $cf_excp"
1173 AC_MSG_RESULT($cf_result)
1174 CXXFLAGS="$cf_save_CXXFLAGS"
1176 dnl ---------------------------------------------------------------------------
1177 dnl CF_FIND_LINKAGE version: 19 updated: 2010/05/29 16:31:02
1179 dnl Find a library (specifically the linkage used in the code fragment),
1180 dnl searching for it if it is not already in the library path.
1181 dnl See also CF_ADD_SEARCHPATH.
1183 dnl Parameters (4-on are optional):
1184 dnl $1 = headers for library entrypoint
1185 dnl $2 = code fragment for library entrypoint
1186 dnl $3 = the library name without the "-l" option or ".so" suffix.
1187 dnl $4 = action to perform if successful (default: update CPPFLAGS, etc)
1188 dnl $5 = action to perform if not successful
1189 dnl $6 = module name, if not the same as the library name
1190 dnl $7 = extra libraries
1192 dnl Sets these variables:
1193 dnl $cf_cv_find_linkage_$3 - yes/no according to whether linkage is found
1194 dnl $cf_cv_header_path_$3 - include-directory if needed
1195 dnl $cf_cv_library_path_$3 - library-directory if needed
1196 dnl $cf_cv_library_file_$3 - library-file if needed, e.g., -l$3
1197 AC_DEFUN([CF_FIND_LINKAGE],[
1199 # If the linkage is not already in the $CPPFLAGS/$LDFLAGS configuration, these
1200 # will be set on completion of the AC_TRY_LINK below.
1201 cf_cv_header_path_$3=
1202 cf_cv_library_path_$3=
1204 CF_MSG_LOG([Starting [FIND_LINKAGE]($3,$6)])
1206 cf_save_LIBS="$LIBS"
1208 AC_TRY_LINK([$1],[$2],[
1209 cf_cv_find_linkage_$3=yes
1210 cf_cv_header_path_$3=/usr/include
1211 cf_cv_library_path_$3=/usr/lib
1214 LIBS="-l$3 $7 $cf_save_LIBS"
1216 AC_TRY_LINK([$1],[$2],[
1217 cf_cv_find_linkage_$3=yes
1218 cf_cv_header_path_$3=/usr/include
1219 cf_cv_library_path_$3=/usr/lib
1220 cf_cv_library_file_$3="-l$3"
1222 cf_cv_find_linkage_$3=no
1223 LIBS="$cf_save_LIBS"
1225 CF_VERBOSE(find linkage for $3 library)
1226 CF_MSG_LOG([Searching for headers in [FIND_LINKAGE]($3,$6)])
1228 cf_save_CPPFLAGS="$CPPFLAGS"
1229 cf_test_CPPFLAGS="$CPPFLAGS"
1231 CF_HEADER_PATH(cf_search,ifelse([$6],,[$3],[$6]))
1232 for cf_cv_header_path_$3 in $cf_search
1234 if test -d $cf_cv_header_path_$3 ; then
1235 CF_VERBOSE(... testing $cf_cv_header_path_$3)
1236 CPPFLAGS="$cf_save_CPPFLAGS -I$cf_cv_header_path_$3"
1237 AC_TRY_COMPILE([$1],[$2],[
1238 CF_VERBOSE(... found $3 headers in $cf_cv_header_path_$3)
1239 cf_cv_find_linkage_$3=maybe
1240 cf_test_CPPFLAGS="$CPPFLAGS"
1242 CPPFLAGS="$cf_save_CPPFLAGS"
1247 if test "$cf_cv_find_linkage_$3" = maybe ; then
1249 CF_MSG_LOG([Searching for $3 library in [FIND_LINKAGE]($3,$6)])
1251 cf_save_LIBS="$LIBS"
1252 cf_save_LDFLAGS="$LDFLAGS"
1255 CPPFLAGS="$cf_test_CPPFLAGS"
1256 LIBS="-l$3 $7 $cf_save_LIBS"
1257 AC_TRY_LINK([$1],[$2],[
1258 CF_VERBOSE(... found $3 library in system)
1259 cf_cv_find_linkage_$3=yes])
1260 CPPFLAGS="$cf_save_CPPFLAGS"
1261 LIBS="$cf_save_LIBS"
1264 if test "$cf_cv_find_linkage_$3" != yes ; then
1265 CF_LIBRARY_PATH(cf_search,$3)
1266 for cf_cv_library_path_$3 in $cf_search
1268 if test -d $cf_cv_library_path_$3 ; then
1269 CF_VERBOSE(... testing $cf_cv_library_path_$3)
1270 CPPFLAGS="$cf_test_CPPFLAGS"
1271 LIBS="-l$3 $7 $cf_save_LIBS"
1272 LDFLAGS="$cf_save_LDFLAGS -L$cf_cv_library_path_$3"
1273 AC_TRY_LINK([$1],[$2],[
1274 CF_VERBOSE(... found $3 library in $cf_cv_library_path_$3)
1275 cf_cv_find_linkage_$3=yes
1276 cf_cv_library_file_$3="-l$3"
1278 CPPFLAGS="$cf_save_CPPFLAGS"
1279 LIBS="$cf_save_LIBS"
1280 LDFLAGS="$cf_save_LDFLAGS"
1284 CPPFLAGS="$cf_save_CPPFLAGS"
1285 LDFLAGS="$cf_save_LDFLAGS"
1289 cf_cv_find_linkage_$3=no
1294 LIBS="$cf_save_LIBS"
1296 if test "$cf_cv_find_linkage_$3" = yes ; then
1298 CF_ADD_INCDIR($cf_cv_header_path_$3)
1299 CF_ADD_LIBDIR($cf_cv_library_path_$3)
1303 ifelse([$5],,AC_MSG_WARN(Cannot find $3 library),[$5])
1306 dnl ---------------------------------------------------------------------------
1307 dnl CF_FUNC_DLSYM version: 2 updated: 2010/05/29 16:31:02
1309 dnl Test for dlsym() and related functions, as well as libdl.
1314 AC_DEFUN([CF_FUNC_DLSYM],[
1316 AC_CHECK_FUNC(dlsym,cf_have_dlsym=yes,[
1319 AC_CHECK_LIB(dl,dlsym,[
1321 cf_have_libdl=yes])])
1323 if test "$cf_have_dlsym" = yes ; then
1324 test "$cf_have_libdl" = yes && CF_ADD_LIB(dl)
1326 AC_MSG_CHECKING(whether able to link to dl*() functions)
1327 AC_TRY_LINK([#include <dlfcn.h>],[
1329 if ((obj = dlopen("filename", 0)) != 0) {
1330 if (dlsym(obj, "symbolname") == 0) {
1334 AC_DEFINE(HAVE_LIBDL)],[
1335 AC_MSG_ERROR(Cannot link test program for libdl)])
1338 AC_MSG_ERROR(Cannot find dlsym function)
1341 dnl ---------------------------------------------------------------------------
1342 dnl CF_FUNC_MEMMOVE version: 7 updated: 2006/12/16 12:33:30
1344 dnl Check for memmove, or a bcopy that can handle overlapping copy. If neither
1345 dnl is found, add our own version of memmove to the list of objects.
1346 AC_DEFUN([CF_FUNC_MEMMOVE],
1348 AC_CHECK_FUNC(memmove,,[
1349 AC_CHECK_FUNC(bcopy,[
1350 AC_CACHE_CHECK(if bcopy does overlapping moves,cf_cv_good_bcopy,[
1353 static char data[] = "abcdefghijklmnopqrstuwwxyz";
1355 bcopy(data, temp, sizeof(data));
1356 bcopy(temp+10, temp, 15);
1357 bcopy(temp+5, temp+15, 10);
1358 ${cf_cv_main_return:-return} (strcmp(temp, "klmnopqrstuwwxypqrstuwwxyz"));
1361 [cf_cv_good_bcopy=yes],
1362 [cf_cv_good_bcopy=no],
1363 [cf_cv_good_bcopy=unknown])
1365 ],[cf_cv_good_bcopy=no])
1366 if test "$cf_cv_good_bcopy" = yes ; then
1367 AC_DEFINE(USE_OK_BCOPY)
1369 AC_DEFINE(USE_MY_MEMMOVE)
1372 dnl ---------------------------------------------------------------------------
1373 dnl CF_FUNC_NANOSLEEP version: 3 updated: 2006/12/16 12:33:30
1374 dnl -----------------
1375 dnl Check for existence of workable nanosleep() function. Some systems, e.g.,
1376 dnl AIX 4.x, provide a non-working version.
1377 AC_DEFUN([CF_FUNC_NANOSLEEP],[
1378 AC_CACHE_CHECK(if nanosleep really works,cf_cv_func_nanosleep,[
1384 #ifdef HAVE_SYS_TIME_H
1385 #include <sys/time.h>
1389 struct timespec ts1, ts2;
1392 ts1.tv_nsec = 750000000;
1396 code = nanosleep(&ts1, &ts2); /* on failure errno is ENOSYS. */
1397 ${cf_cv_main_return:-return}(code != 0);
1400 [cf_cv_func_nanosleep=yes],
1401 [cf_cv_func_nanosleep=no],
1402 [cf_cv_func_nanosleep=unknown])])
1404 test "$cf_cv_func_nanosleep" = "yes" && AC_DEFINE(HAVE_NANOSLEEP)
1406 dnl ---------------------------------------------------------------------------
1407 dnl CF_FUNC_OPENPTY version: 3 updated: 2010/05/29 16:31:02
1409 dnl Check for openpty() function, along with <pty.h> header. It may need the
1410 dnl "util" library as well.
1411 AC_DEFUN([CF_FUNC_OPENPTY],
1413 AC_CHECK_LIB(util,openpty,cf_cv_lib_util=yes,cf_cv_lib_util=no)
1414 AC_CACHE_CHECK(for openpty header,cf_cv_func_openpty,[
1415 cf_save_LIBS="$LIBS"
1416 test $cf_cv_lib_util = yes && CF_ADD_LIB(util)
1417 for cf_header in pty.h libutil.h util.h
1420 #include <$cf_header>
1422 int x = openpty((int *)0, (int *)0, (char *)0,
1423 (struct termios *)0, (struct winsize *)0);
1425 cf_cv_func_openpty=$cf_header
1428 cf_cv_func_openpty=no
1431 LIBS="$cf_save_LIBS"
1434 dnl ---------------------------------------------------------------------------
1435 dnl CF_FUNC_POLL version: 4 updated: 2006/12/16 12:33:30
1437 dnl See if the poll function really works. Some platforms have poll(), but
1438 dnl it does not work for terminals or files.
1439 AC_DEFUN([CF_FUNC_POLL],[
1440 AC_CACHE_CHECK(if poll really works,cf_cv_working_poll,[
1446 #include <sys/poll.h>
1449 struct pollfd myfds;
1453 myfds.events = POLLIN;
1455 ret = poll(&myfds, 1, 100);
1456 ${cf_cv_main_return:-return}(ret != 0);
1458 [cf_cv_working_poll=yes],
1459 [cf_cv_working_poll=no],
1460 [cf_cv_working_poll=unknown])])
1461 test "$cf_cv_working_poll" = "yes" && AC_DEFINE(HAVE_WORKING_POLL)
1463 dnl ---------------------------------------------------------------------------
1464 dnl CF_FUNC_TERMIOS version: 2 updated: 2000/07/22 23:37:24
1466 dnl Some old/broken variations define tcgetattr() only as a macro in
1468 AC_DEFUN([CF_FUNC_TERMIOS],[
1469 AC_REQUIRE([CF_STRUCT_TERMIOS])
1470 AC_CACHE_CHECK(for tcgetattr, cf_cv_have_tcgetattr,[
1472 #include <sys/types.h>
1473 #ifdef HAVE_UNISTD_H
1476 #ifdef HAVE_TERMIOS_H
1477 #include <termios.h>
1478 #define TTY struct termios
1480 #ifdef HAVE_TERMIO_H
1482 #define TTY struct termio
1487 tcgetattr(1, &foo);],
1488 [cf_cv_have_tcgetattr=yes],
1489 [cf_cv_have_tcgetattr=no])])
1490 test "$cf_cv_have_tcgetattr" = yes && AC_DEFINE(HAVE_TCGETATTR)
1492 dnl ---------------------------------------------------------------------------
1493 dnl CF_FUNC_VSSCANF version: 3 updated: 2001/12/19 00:50:10
1495 dnl Check for vsscanf() function, which is in c9x but generally not in earlier
1496 dnl versions of C. It is in the GNU C library, and can often be simulated by
1497 dnl other functions.
1498 AC_DEFUN([CF_FUNC_VSSCANF],
1500 AC_CACHE_CHECK(for vsscanf function or workaround,cf_cv_func_vsscanf,[
1503 #include <stdio.h>],[
1505 vsscanf("from", "%d", ap)],[cf_cv_func_vsscanf=vsscanf],[
1508 #include <stdio.h>],[
1512 strbuf._flag = _IOREAD;
1513 strbuf._ptr = strbuf._base = (unsigned char *) str;
1514 strbuf._cnt = strlen(str);
1515 strbuf._file = _NFILE;
1516 return (vfscanf(&strbuf, "%d", ap))],[cf_cv_func_vsscanf=vfscanf],[
1519 #include <stdio.h>],[
1523 strbuf._flag = _IOREAD;
1524 strbuf._ptr = strbuf._base = (unsigned char *) str;
1525 strbuf._cnt = strlen(str);
1526 strbuf._file = _NFILE;
1527 return (_doscan(&strbuf, "%d", ap))],[cf_cv_func_vsscanf=_doscan],[
1528 cf_cv_func_vsscanf=no])])])])
1530 case $cf_cv_func_vsscanf in #(vi
1531 vsscanf) AC_DEFINE(HAVE_VSSCANF);; #(vi
1532 vfscanf) AC_DEFINE(HAVE_VFSCANF);; #(vi
1533 _doscan) AC_DEFINE(HAVE__DOSCAN);;
1537 dnl ---------------------------------------------------------------------------
1538 dnl CF_GCC_ATTRIBUTES version: 13 updated: 2009/08/11 20:19:56
1539 dnl -----------------
1540 dnl Test for availability of useful gcc __attribute__ directives to quiet
1541 dnl compiler warnings. Though useful, not all are supported -- and contrary
1542 dnl to documentation, unrecognized directives cause older compilers to barf.
1543 AC_DEFUN([CF_GCC_ATTRIBUTES],
1545 if test "$GCC" = yes
1547 cat > conftest.i <<EOF
1549 #define GCC_PRINTF 0
1554 #ifndef GCC_NORETURN
1555 #define GCC_NORETURN /* nothing */
1558 #define GCC_UNUSED /* nothing */
1561 if test "$GCC" = yes
1563 AC_CHECKING([for $CC __attribute__ directives])
1564 cat > conftest.$ac_ext <<EOF
1565 #line __oline__ "${as_me-configure}"
1566 #include "confdefs.h"
1567 #include "conftest.h"
1568 #include "conftest.i"
1570 #define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var)))
1572 #define GCC_PRINTFLIKE(fmt,var) /*nothing*/
1575 #define GCC_SCANFLIKE(fmt,var) __attribute__((format(scanf,fmt,var)))
1577 #define GCC_SCANFLIKE(fmt,var) /*nothing*/
1579 extern void wow(char *,...) GCC_SCANFLIKE(1,2);
1580 extern void oops(char *,...) GCC_PRINTFLIKE(1,2) GCC_NORETURN;
1581 extern void foo(void) GCC_NORETURN;
1582 int main(int argc GCC_UNUSED, char *argv[[]] GCC_UNUSED) { return 0; }
1584 cf_printf_attribute=no
1585 cf_scanf_attribute=no
1586 for cf_attribute in scanf printf unused noreturn
1588 CF_UPPER(cf_ATTRIBUTE,$cf_attribute)
1589 cf_directive="__attribute__(($cf_attribute))"
1590 echo "checking for $CC $cf_directive" 1>&AC_FD_CC
1592 case $cf_attribute in #(vi
1594 cf_printf_attribute=yes
1595 cat >conftest.h <<EOF
1596 #define GCC_$cf_ATTRIBUTE 1
1600 cf_scanf_attribute=yes
1601 cat >conftest.h <<EOF
1602 #define GCC_$cf_ATTRIBUTE 1
1606 cat >conftest.h <<EOF
1607 #define GCC_$cf_ATTRIBUTE $cf_directive
1612 if AC_TRY_EVAL(ac_compile); then
1613 test -n "$verbose" && AC_MSG_RESULT(... $cf_attribute)
1614 cat conftest.h >>confdefs.h
1615 case $cf_attribute in #(vi
1617 if test "$cf_printf_attribute" = no ; then
1618 cat >>confdefs.h <<EOF
1619 #define GCC_PRINTFLIKE(fmt,var) /* nothing */
1622 cat >>confdefs.h <<EOF
1623 #define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var)))
1628 if test "$cf_scanf_attribute" = no ; then
1629 cat >>confdefs.h <<EOF
1630 #define GCC_SCANFLIKE(fmt,var) /* nothing */
1633 cat >>confdefs.h <<EOF
1634 #define GCC_SCANFLIKE(fmt,var) __attribute__((format(scanf,fmt,var)))
1642 fgrep define conftest.i >>confdefs.h
1647 dnl ---------------------------------------------------------------------------
1648 dnl CF_GCC_VERSION version: 5 updated: 2010/04/24 11:02:31
1650 dnl Find version of gcc
1651 AC_DEFUN([CF_GCC_VERSION],[
1652 AC_REQUIRE([AC_PROG_CC])
1654 if test "$GCC" = yes ; then
1655 AC_MSG_CHECKING(version of $CC)
1656 GCC_VERSION="`${CC} --version 2>/dev/null | sed -e '2,$d' -e 's/^.*(GCC) //' -e 's/^[[^0-9.]]*//' -e 's/[[^0-9.]].*//'`"
1657 test -z "$GCC_VERSION" && GCC_VERSION=unknown
1658 AC_MSG_RESULT($GCC_VERSION)
1661 dnl ---------------------------------------------------------------------------
1662 dnl CF_GCC_WARNINGS version: 25 updated: 2010/04/24 11:03:31
1664 dnl Check if the compiler supports useful warning options. There's a few that
1665 dnl we don't use, simply because they're too noisy:
1667 dnl -Wconversion (useful in older versions of gcc, but not in gcc 2.7.x)
1668 dnl -Wredundant-decls (system headers make this too noisy)
1669 dnl -Wtraditional (combines too many unrelated messages, only a few useful)
1670 dnl -Wwrite-strings (too noisy, but should review occasionally). This
1671 dnl is enabled for ncurses using "--enable-const".
1675 dnl $1 is an optional list of gcc warning flags that a particular
1676 dnl application might want to use, e.g., "no-unused" for
1679 dnl If $with_ext_const is "yes", add a check for -Wwrite-strings
1681 AC_DEFUN([CF_GCC_WARNINGS],
1683 AC_REQUIRE([CF_GCC_VERSION])
1684 CF_INTEL_COMPILER(GCC,INTEL_COMPILER,CFLAGS)
1686 cat > conftest.$ac_ext <<EOF
1687 #line __oline__ "${as_me-configure}"
1688 int main(int argc, char *argv[[]]) { return (argv[[argc-1]] == 0) ; }
1691 if test "$INTEL_COMPILER" = yes
1693 # The "-wdXXX" options suppress warnings:
1694 # remark #1419: external declaration in primary source file
1695 # remark #1683: explicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem)
1696 # remark #1684: conversion from pointer to same-sized integral type (potential portability problem)
1697 # remark #193: zero used for undefined preprocessing identifier
1698 # remark #593: variable "curs_sb_left_arrow" was set but never used
1699 # remark #810: conversion from "int" to "Dimension={unsigned short}" may lose significant bits
1700 # remark #869: parameter "tw" was never referenced
1701 # remark #981: operands are evaluated in unspecified order
1702 # warning #279: controlling expression is constant
1704 AC_CHECKING([for $CC warning options])
1705 cf_save_CFLAGS="$CFLAGS"
1706 EXTRA_CFLAGS="-Wall"
1718 CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
1719 if AC_TRY_EVAL(ac_compile); then
1720 test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
1721 EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
1724 CFLAGS="$cf_save_CFLAGS"
1726 elif test "$GCC" = yes
1728 AC_CHECKING([for $CC warning options])
1729 cf_save_CFLAGS="$CFLAGS"
1732 test "$with_ext_const" = yes && cf_warn_CONST="Wwrite-strings"
1733 for cf_opt in W Wall \
1734 Wbad-function-cast \
1738 Wmissing-declarations \
1739 Wmissing-prototypes \
1743 Wstrict-prototypes \
1744 Wundef $cf_warn_CONST $1
1746 CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
1747 if AC_TRY_EVAL(ac_compile); then
1748 test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
1749 case $cf_opt in #(vi
1751 CPPFLAGS="$CPPFLAGS -DXTSTRINGDEFINES"
1754 case $GCC_VERSION in
1756 CF_VERBOSE(feature is broken in gcc $GCC_VERSION)
1761 EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
1764 CFLAGS="$cf_save_CFLAGS"
1768 AC_SUBST(EXTRA_CFLAGS)
1770 dnl ---------------------------------------------------------------------------
1771 dnl CF_GNAT_PRAGMA_UNREF version: 1 updated: 2010/06/19 15:22:18
1772 dnl --------------------
1773 dnl Check if the gnat pragma "Unreferenced" works.
1774 AC_DEFUN([CF_GNAT_PRAGMA_UNREF],[
1775 AC_CACHE_CHECK(if GNAT pragma Unreferenced works,cf_cv_pragma_unreferenced,[
1776 CF_GNAT_TRY_LINK([procedure conftest;],
1779 procedure conftest is
1781 pragma Unreferenced (test);
1784 Text_IO.Put ("Hello World");
1786 GNAT.OS_Lib.OS_Exit (0);
1788 [cf_cv_pragma_unreferenced=yes],
1789 [cf_cv_pragma_unreferenced=no])])
1791 # if the pragma is supported, use it (needed in the Trace code).
1792 if test $cf_cv_pragma_unreferenced = yes ; then
1797 AC_SUBST(PRAGMA_UNREF)
1799 dnl ---------------------------------------------------------------------------
1800 dnl CF_GNAT_TRY_LINK version: 1 updated: 2004/08/21 19:02:08
1801 dnl ----------------
1802 dnl Verify that a test program compiles/links with GNAT.
1803 dnl $cf_ada_make is set to the program that compiles/links
1804 dnl $ADAFLAGS may be set to the GNAT flags.
1806 dnl $1 is the text of the spec
1807 dnl $2 is the text of the body
1808 dnl $3 is the shell command to execute if successful
1809 dnl $4 is the shell command to execute if not successful
1810 AC_DEFUN([CF_GNAT_TRY_LINK],
1813 cat >>conftest.ads <<CF_EOF
1816 cat >>conftest.adb <<CF_EOF
1819 if ( $cf_ada_make $ADAFLAGS conftest 1>&AC_FD_CC 2>&1 ) ; then
1820 ifelse($3,, :,[ $3])
1826 dnl ---------------------------------------------------------------------------
1827 dnl CF_GNAT_TRY_RUN version: 3 updated: 2004/08/21 19:02:08
1829 dnl Verify that a test program compiles and runs with GNAT
1830 dnl $cf_ada_make is set to the program that compiles/links
1831 dnl $ADAFLAGS may be set to the GNAT flags.
1833 dnl $1 is the text of the spec
1834 dnl $2 is the text of the body
1835 dnl $3 is the shell command to execute if successful
1836 dnl $4 is the shell command to execute if not successful
1837 AC_DEFUN([CF_GNAT_TRY_RUN],
1840 cat >>conftest.ads <<CF_EOF
1843 cat >>conftest.adb <<CF_EOF
1846 if ( $cf_ada_make $ADAFLAGS conftest 1>&AC_FD_CC 2>&1 ) ; then
1847 if ( ./conftest 1>&AC_FD_CC 2>&1 ) ; then
1848 ifelse($3,, :,[ $3])
1857 dnl ---------------------------------------------------------------------------
1858 dnl CF_GNAT_VERSION version: 13 updated: 2010/06/19 15:22:18
1860 dnl Verify version of GNAT.
1861 AC_DEFUN([CF_GNAT_VERSION],
1863 AC_MSG_CHECKING(for gnat version)
1864 cf_gnat_version=`${cf_ada_make-gnatmake} -v 2>&1 | grep '[[0-9]].[[0-9]][[0-9]]*' |\
1865 sed -e '2,$d' -e 's/[[^0-9 \.]]//g' -e 's/^[[ ]]*//' -e 's/ .*//'`
1866 AC_MSG_RESULT($cf_gnat_version)
1868 case $cf_gnat_version in
1869 3.1[[1-9]]*|3.[[2-9]]*|[[4-9]].*)
1870 cf_cv_prog_gnat_correct=yes
1872 *) echo Unsupported GNAT version $cf_gnat_version. Required is 3.11 or better. Disabling Ada95 binding.
1873 cf_cv_prog_gnat_correct=no
1877 case $cf_gnat_version in
1878 3.[[1-9]]*|[[4-9]].*)
1879 cf_compile_generics=generics
1880 cf_generic_objects="\${GENOBJS}"
1882 *) cf_compile_generics=
1887 case $cf_gnat_version in
1889 USE_OLD_MAKERULES=""
1890 USE_GNAT_PROJECTS="#"
1893 USE_OLD_MAKERULES="#"
1894 USE_GNAT_PROJECTS=""
1898 AC_SUBST(cf_compile_generics)
1899 AC_SUBST(cf_generic_objects)
1901 AC_SUBST(USE_OLD_MAKERULES)
1902 AC_SUBST(USE_GNAT_PROJECTS)
1904 dnl ---------------------------------------------------------------------------
1905 dnl CF_GNU_SOURCE version: 6 updated: 2005/07/09 13:23:07
1907 dnl Check if we must define _GNU_SOURCE to get a reasonable value for
1908 dnl _XOPEN_SOURCE, upon which many POSIX definitions depend. This is a defect
1909 dnl (or misfeature) of glibc2, which breaks portability of many applications,
1910 dnl since it is interwoven with GNU extensions.
1912 dnl Well, yes we could work around it...
1913 AC_DEFUN([CF_GNU_SOURCE],
1915 AC_CACHE_CHECK(if we must define _GNU_SOURCE,cf_cv_gnu_source,[
1916 AC_TRY_COMPILE([#include <sys/types.h>],[
1917 #ifndef _XOPEN_SOURCE
1920 [cf_cv_gnu_source=no],
1921 [cf_save="$CPPFLAGS"
1922 CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
1923 AC_TRY_COMPILE([#include <sys/types.h>],[
1924 #ifdef _XOPEN_SOURCE
1927 [cf_cv_gnu_source=no],
1928 [cf_cv_gnu_source=yes])
1932 test "$cf_cv_gnu_source" = yes && CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
1934 dnl ---------------------------------------------------------------------------
1935 dnl CF_GPP_LIBRARY version: 10 updated: 2010/05/29 16:31:02
1937 dnl If we're trying to use g++, test if libg++ is installed (a rather common
1938 dnl problem :-). If we have the compiler but no library, we'll be able to
1939 dnl configure, but won't be able to build the c++ demo program.
1940 AC_DEFUN([CF_GPP_LIBRARY],
1942 cf_cxx_library=unknown
1943 case $cf_cv_system_name in #(vi
1951 if test "$GXX" = yes; then
1952 AC_MSG_CHECKING([for lib$cf_gpp_libname])
1954 CF_ADD_LIB($cf_gpp_libname)
1956 #include <$cf_gpp_libname/builtin.h>
1958 [two_arg_error_handler_t foo2 = lib_error_handler],
1960 CF_ADD_LIB($cf_gpp_libname,CXXLIBS)
1961 if test "$cf_gpp_libname" = cpp ; then
1962 AC_DEFINE(HAVE_GPP_BUILTIN_H)
1964 AC_DEFINE(HAVE_GXX_BUILTIN_H)
1967 #include <builtin.h>
1969 [two_arg_error_handler_t foo2 = lib_error_handler],
1971 CF_ADD_LIB($cf_gpp_libname,CXXLIBS)
1972 AC_DEFINE(HAVE_BUILTIN_H)],
1973 [cf_cxx_library=no])])
1975 AC_MSG_RESULT($cf_cxx_library)
1978 dnl ---------------------------------------------------------------------------
1979 dnl CF_GXX_VERSION version: 5 updated: 2005/08/27 09:53:42
1981 dnl Check for version of g++
1982 AC_DEFUN([CF_GXX_VERSION],[
1983 AC_REQUIRE([AC_PROG_CPP])
1985 if test "$GXX" = yes; then
1986 AC_MSG_CHECKING(version of g++)
1987 GXX_VERSION="`${CXX-g++} --version| sed -e '2,$d' -e 's/^.*(GCC) //' -e 's/^[[^0-9.]]*//' -e 's/[[^0-9.]].*//'`"
1988 test -z "$GXX_VERSION" && GXX_VERSION=unknown
1989 AC_MSG_RESULT($GXX_VERSION)
1992 dnl ---------------------------------------------------------------------------
1993 dnl CF_GXX_WARNINGS version: 5 updated: 2005/08/13 14:54:38
1995 dnl Check if the compiler supports useful warning options.
1997 dnl Most of gcc's options apply to g++, except:
1998 dnl -Wbad-function-cast
1999 dnl -Wmissing-declarations
2000 dnl -Wnested-externs
2002 dnl Omit a few (for now):
2006 dnl $1 is an optional list of g++ warning flags that a particular
2007 dnl application might want to use, e.g., "no-unused" for
2010 dnl If $with_ext_const is "yes", add a check for -Wwrite-strings
2012 AC_DEFUN([CF_GXX_WARNINGS],
2015 CF_INTEL_COMPILER(GXX,INTEL_CPLUSPLUS,CXXFLAGS)
2017 AC_REQUIRE([CF_GXX_VERSION])
2022 cat > conftest.$ac_ext <<EOF
2023 #line __oline__ "configure"
2024 int main(int argc, char *argv[[]]) { return (argv[[argc-1]] == 0) ; }
2027 if test "$INTEL_CPLUSPLUS" = yes
2029 # The "-wdXXX" options suppress warnings:
2030 # remark #1419: external declaration in primary source file
2031 # remark #1682: implicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem)
2032 # remark #1683: explicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem)
2033 # remark #1684: conversion from pointer to same-sized integral type (potential portability problem)
2034 # remark #193: zero used for undefined preprocessing identifier
2035 # remark #593: variable "curs_sb_left_arrow" was set but never used
2036 # remark #810: conversion from "int" to "Dimension={unsigned short}" may lose significant bits
2037 # remark #869: parameter "tw" was never referenced
2038 # remark #981: operands are evaluated in unspecified order
2039 # warning #269: invalid format string conversion
2041 AC_CHECKING([for $CC warning options])
2042 cf_save_CXXFLAGS="$CXXFLAGS"
2043 EXTRA_CXXFLAGS="-Wall"
2056 CXXFLAGS="$cf_save_CXXFLAGS $EXTRA_CXXFLAGS -$cf_opt"
2057 if AC_TRY_EVAL(ac_compile); then
2058 test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
2059 EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS -$cf_opt"
2062 CXXFLAGS="$cf_save_CXXFLAGS"
2064 elif test "$GXX" = yes
2066 AC_CHECKING([for $CXX warning options])
2067 cf_save_CXXFLAGS="$CXXFLAGS"
2068 EXTRA_CXXFLAGS="-W -Wall"
2069 cf_gxx_extra_warnings=""
2070 test "$with_ext_const" = yes && cf_gxx_extra_warnings="Wwrite-strings"
2071 case "$GCC_VERSION" in
2075 cf_gxx_extra_warnings="$cf_gxx_extra_warnings Weffc++"
2081 Woverloaded-virtual \
2087 Wmissing-prototypes \
2090 Wstrict-prototypes \
2091 Wundef $cf_gxx_extra_warnings $1
2093 CXXFLAGS="$cf_save_CXXFLAGS $EXTRA_CXXFLAGS -Werror -$cf_opt"
2094 if AC_TRY_EVAL(ac_compile); then
2095 test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
2096 EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS -$cf_opt"
2098 test -n "$verbose" && AC_MSG_RESULT(... no -$cf_opt)
2101 CXXFLAGS="$cf_save_CXXFLAGS"
2106 AC_SUBST(EXTRA_CXXFLAGS)
2108 dnl ---------------------------------------------------------------------------
2109 dnl CF_HASHED_DB version: 4 updated: 2010/05/29 16:31:02
2111 dnl Look for an instance of the Berkeley hashed database.
2113 dnl $1 = optional parameter, to specify install-prefix for the database.
2114 AC_DEFUN([CF_HASHED_DB],
2121 if test -d "$1" ; then
2122 CF_ADD_INCDIR($1/include)
2123 CF_ADD_LIBDIR($1/lib)
2127 AC_CHECK_HEADER(db.h,[
2128 CF_HASHED_DB_VERSION
2129 if test "$cf_cv_hashed_db_version" = unknown ; then
2130 AC_MSG_ERROR(Cannot determine version of db)
2133 if test "$cf_cv_hashed_db_libs" = unknown ; then
2134 AC_MSG_ERROR(Cannot determine library for db)
2135 elif test "$cf_cv_hashed_db_libs" != default ; then
2136 CF_ADD_LIB($cf_cv_hashed_db_libs)
2140 AC_MSG_ERROR(Cannot find db.h)
2143 dnl ---------------------------------------------------------------------------
2144 dnl CF_HASHED_DB_LIBS version: 9 updated: 2010/05/29 16:31:02
2145 dnl -----------------
2146 dnl Given that we have the header and version for hashed database, find the
2147 dnl library information.
2148 AC_DEFUN([CF_HASHED_DB_LIBS],
2150 AC_CACHE_CHECK(for db libraries, cf_cv_hashed_db_libs,[
2151 cf_cv_hashed_db_libs=unknown
2152 for cf_db_libs in "" db$cf_cv_hashed_db_version db-$cf_cv_hashed_db_version db ''
2154 cf_save_libs="$LIBS"
2155 if test -n "$cf_db_libs"; then
2156 CF_ADD_LIB($cf_db_libs)
2158 CF_MSG_LOG(checking for library "$cf_db_libs")
2160 $ac_includes_default
2163 char *path = "/tmp/foo";
2164 #ifdef DB_VERSION_MAJOR
2165 #if DB_VERSION_MAJOR >= 4
2167 db_create(&result, NULL, 0);
2168 result->open(result,
2175 #elif DB_VERSION_MAJOR >= 3
2177 db_create(&result, NULL, 0);
2178 result->open(result,
2184 #elif DB_VERSION_MAJOR >= 2
2193 #endif /* DB_VERSION_MAJOR */
2195 DB *result = dbopen(path,
2201 ${cf_cv_main_return:-return}(result != 0)
2203 if test -n "$cf_db_libs" ; then
2204 cf_cv_hashed_db_libs=$cf_db_libs
2206 cf_cv_hashed_db_libs=default
2208 LIBS="$cf_save_libs"
2211 LIBS="$cf_save_libs"
2215 dnl ---------------------------------------------------------------------------
2216 dnl CF_HASHED_DB_VERSION version: 3 updated: 2007/12/01 15:01:37
2217 dnl --------------------
2218 dnl Given that we have the header file for hashed database, find the version
2220 AC_DEFUN([CF_HASHED_DB_VERSION],
2222 AC_CACHE_CHECK(for version of db, cf_cv_hashed_db_version,[
2223 cf_cv_hashed_db_version=unknown
2225 for cf_db_version in 1 2 3 4 5
2227 CF_MSG_LOG(checking for db version $cf_db_version)
2229 $ac_includes_default
2232 #ifdef DB_VERSION_MAJOR
2233 /* db2 (DB_VERSION_MAJOR=2) has also DB_VERSION_MINOR, tested with 7 */
2234 #if $cf_db_version == DB_VERSION_MAJOR
2240 #if $cf_db_version == 1
2241 /* ok: assuming this is DB 1.8.5 */
2247 cf_cv_hashed_db_version=$cf_db_version
2253 dnl ---------------------------------------------------------------------------
2254 dnl CF_HEADER_PATH version: 12 updated: 2010/05/05 05:22:40
2256 dnl Construct a search-list of directories for a nonstandard header-file
2259 dnl $1 = the variable to return as result
2260 dnl $2 = the package name
2261 AC_DEFUN([CF_HEADER_PATH],
2265 # collect the current set of include-directories from compiler flags
2266 cf_header_path_list=""
2267 if test -n "${CFLAGS}${CPPFLAGS}" ; then
2268 for cf_header_path in $CPPFLAGS $CFLAGS
2270 case $cf_header_path in #(vi
2272 cf_header_path=`echo ".$cf_header_path" |sed -e 's/^...//' -e 's,/include$,,'`
2273 CF_ADD_SUBDIR_PATH($1,$2,include,$cf_header_path,NONE)
2274 cf_header_path_list="$cf_header_path_list [$]$1"
2280 # add the variations for the package we are looking for
2281 CF_SUBDIR_PATH($1,$2,include)
2283 test "$includedir" != NONE && \
2284 test "$includedir" != "/usr/include" && \
2285 test -d "$includedir" && {
2286 test -d $includedir && $1="[$]$1 $includedir"
2287 test -d $includedir/$2 && $1="[$]$1 $includedir/$2"
2290 test "$oldincludedir" != NONE && \
2291 test "$oldincludedir" != "/usr/include" && \
2292 test -d "$oldincludedir" && {
2293 test -d $oldincludedir && $1="[$]$1 $oldincludedir"
2294 test -d $oldincludedir/$2 && $1="[$]$1 $oldincludedir/$2"
2297 $1="[$]$1 $cf_header_path_list"
2299 dnl ---------------------------------------------------------------------------
2300 dnl CF_HELP_MESSAGE version: 3 updated: 1998/01/14 10:56:23
2302 dnl Insert text into the help-message, for readability, from AC_ARG_WITH.
2303 AC_DEFUN([CF_HELP_MESSAGE],
2304 [AC_DIVERT_HELP([$1])dnl
2306 dnl ---------------------------------------------------------------------------
2307 dnl CF_INCLUDE_DIRS version: 6 updated: 2009/01/06 19:37:40
2309 dnl Construct the list of include-options according to whether we're building
2310 dnl in the source directory or using '--srcdir=DIR' option. If we're building
2311 dnl with gcc, don't append the includedir if it happens to be /usr/include,
2312 dnl since that usually breaks gcc's shadow-includes.
2313 AC_DEFUN([CF_INCLUDE_DIRS],
2315 CPPFLAGS="$CPPFLAGS -I. -I../include"
2316 if test "$srcdir" != "."; then
2317 CPPFLAGS="$CPPFLAGS -I\${srcdir}/../include"
2319 if test "$GCC" != yes; then
2320 CPPFLAGS="$CPPFLAGS -I\${includedir}"
2321 elif test "$includedir" != "/usr/include"; then
2322 if test "$includedir" = '${prefix}/include' ; then
2323 if test $prefix != /usr ; then
2324 CPPFLAGS="$CPPFLAGS -I\${includedir}"
2327 CPPFLAGS="$CPPFLAGS -I\${includedir}"
2332 dnl ---------------------------------------------------------------------------
2333 dnl CF_INTEL_COMPILER version: 4 updated: 2010/05/26 05:38:42
2334 dnl -----------------
2335 dnl Check if the given compiler is really the Intel compiler for Linux. It
2336 dnl tries to imitate gcc, but does not return an error when it finds a mismatch
2337 dnl between prototypes, e.g., as exercised by CF_MISSING_CHECK.
2339 dnl This macro should be run "soon" after AC_PROG_CC or AC_PROG_CPLUSPLUS, to
2340 dnl ensure that it is not mistaken for gcc/g++. It is normally invoked from
2341 dnl the wrappers for gcc and g++ warnings.
2343 dnl $1 = GCC (default) or GXX
2344 dnl $2 = INTEL_COMPILER (default) or INTEL_CPLUSPLUS
2345 dnl $3 = CFLAGS (default) or CXXFLAGS
2346 AC_DEFUN([CF_INTEL_COMPILER],[
2347 ifelse([$2],,INTEL_COMPILER,[$2])=no
2349 if test "$ifelse([$1],,[$1],GCC)" = yes ; then
2352 AC_MSG_CHECKING(if this is really Intel ifelse([$1],GXX,C++,C) compiler)
2353 cf_save_CFLAGS="$ifelse([$3],,CFLAGS,[$3])"
2354 ifelse([$3],,CFLAGS,[$3])="$ifelse([$3],,CFLAGS,[$3]) -no-gcc"
2356 #ifdef __INTEL_COMPILER
2360 ],[ifelse([$2],,INTEL_COMPILER,[$2])=yes
2361 cf_save_CFLAGS="$cf_save_CFLAGS -we147 -no-gcc"
2363 ifelse([$3],,CFLAGS,[$3])="$cf_save_CFLAGS"
2364 AC_MSG_RESULT($ifelse([$2],,INTEL_COMPILER,[$2]))
2369 dnl ---------------------------------------------------------------------------
2370 dnl CF_ISASCII version: 3 updated: 2000/08/12 23:18:52
2372 dnl Check if we have either a function or macro for 'isascii()'.
2373 AC_DEFUN([CF_ISASCII],
2375 AC_MSG_CHECKING(for isascii)
2376 AC_CACHE_VAL(cf_cv_have_isascii,[
2377 AC_TRY_LINK([#include <ctype.h>],[int x = isascii(' ')],
2378 [cf_cv_have_isascii=yes],
2379 [cf_cv_have_isascii=no])
2381 AC_MSG_RESULT($cf_cv_have_isascii)
2382 test "$cf_cv_have_isascii" = yes && AC_DEFINE(HAVE_ISASCII)
2384 dnl ---------------------------------------------------------------------------
2385 dnl CF_LARGEFILE version: 7 updated: 2007/06/02 11:58:50
2387 dnl Add checks for large file support.
2388 AC_DEFUN([CF_LARGEFILE],[
2389 ifdef([AC_FUNC_FSEEKO],[
2391 if test "$enable_largefile" != no ; then
2394 # Normally we would collect these definitions in the config.h,
2395 # but (like _XOPEN_SOURCE), some environments rely on having these
2396 # defined before any of the system headers are included. Another
2397 # case comes up with C++, e.g., on AIX the compiler compiles the
2398 # header files by themselves before looking at the body files it is
2399 # told to compile. For ncurses, those header files do not include
2401 test "$ac_cv_sys_large_files" != no && CPPFLAGS="$CPPFLAGS -D_LARGE_FILES "
2402 test "$ac_cv_sys_largefile_source" != no && CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE "
2403 test "$ac_cv_sys_file_offset_bits" != no && CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=$ac_cv_sys_file_offset_bits "
2405 AC_CACHE_CHECK(whether to use struct dirent64, cf_cv_struct_dirent64,[
2407 #include <sys/types.h>
2410 /* if transitional largefile support is setup, this is true */
2411 extern struct dirent64 * readdir(DIR *);
2412 struct dirent64 *x = readdir((DIR *)0);
2413 struct dirent *y = readdir((DIR *)0);
2416 [cf_cv_struct_dirent64=yes],
2417 [cf_cv_struct_dirent64=no])
2419 test "$cf_cv_struct_dirent64" = yes && AC_DEFINE(HAVE_STRUCT_DIRENT64)
2423 dnl ---------------------------------------------------------------------------
2424 dnl CF_LDFLAGS_STATIC version: 7 updated: 2009/04/04 18:31:04
2425 dnl -----------------
2426 dnl Check for compiler/linker flags used to temporarily force usage of static
2427 dnl libraries. This depends on the compiler and platform. Use this to help
2428 dnl ensure that the linker picks up a given library based on its position in
2429 dnl the list of linker options and libraries.
2430 AC_DEFUN([CF_LDFLAGS_STATIC],[
2432 if test "$GCC" = yes ; then
2433 case $cf_cv_system_name in #(
2434 OS/2*|os2*|aix[[4]]*|solaris2.1[[0-9]]|darwin*) #( vi
2438 *) #( normally, except when broken
2439 LDFLAGS_STATIC=-static
2440 LDFLAGS_SHARED=-dynamic
2444 case $cf_cv_system_name in #(
2445 aix[[456]]*) #( from ld manpage
2446 LDFLAGS_STATIC=-bstatic
2447 LDFLAGS_SHARED=-bdynamic
2449 hpux*) #( from ld manpage for hpux10.20, hpux11.11
2450 # We could also use just "archive" and "shared".
2451 LDFLAGS_STATIC=-Wl,-a,archive_shared
2452 LDFLAGS_SHARED=-Wl,-a,shared_archive
2454 irix*) #( from ld manpage IRIX64
2455 LDFLAGS_STATIC=-Bstatic
2456 LDFLAGS_SHARED=-Bdynamic
2458 osf[[45]]*) #( from ld manpage osf4.0d, osf5.1
2459 # alternative "-oldstyle_liblookup" (not in cc manpage)
2460 LDFLAGS_STATIC=-noso
2461 LDFLAGS_SHARED=-so_archive
2464 LDFLAGS_STATIC=-Bstatic
2465 LDFLAGS_SHARED=-Bdynamic
2470 AC_SUBST(LDFLAGS_STATIC)
2471 AC_SUBST(LDFLAGS_SHARED)
2473 dnl ---------------------------------------------------------------------------
2474 dnl CF_LD_RPATH_OPT version: 3 updated: 2010/06/02 05:03:05
2476 dnl For the given system and compiler, find the compiler flags to pass to the
2477 dnl loader to use the "rpath" feature.
2478 AC_DEFUN([CF_LD_RPATH_OPT],
2480 AC_REQUIRE([CF_CHECK_CACHE])
2483 AC_MSG_CHECKING(for an rpath option)
2484 case $cf_cv_system_name in #(vi
2486 if test "$GCC" = yes; then
2487 LD_RPATH_OPT="-Wl,-rpath,"
2489 LD_RPATH_OPT="-rpath "
2492 linux*|gnu*|k*bsd*-gnu) #(vi
2493 LD_RPATH_OPT="-Wl,-rpath,"
2495 openbsd[[2-9]].*) #(vi
2496 LD_RPATH_OPT="-Wl,-rpath,"
2499 LD_RPATH_OPT="-rpath "
2502 LD_RPATH_OPT="-Wl,-rpath,"
2505 LD_RPATH_OPT="-rpath "
2513 AC_MSG_RESULT($LD_RPATH_OPT)
2515 case "x$LD_RPATH_OPT" in #(vi
2517 AC_MSG_CHECKING(if we need a space after rpath option)
2518 cf_save_LIBS="$LIBS"
2519 CF_ADD_LIBS(${LD_RPATH_OPT}$libdir)
2520 AC_TRY_LINK(, , cf_rpath_space=no, cf_rpath_space=yes)
2521 LIBS="$cf_save_LIBS"
2522 AC_MSG_RESULT($cf_rpath_space)
2523 test "$cf_rpath_space" = yes && LD_RPATH_OPT="$LD_RPATH_OPT "
2527 dnl ---------------------------------------------------------------------------
2528 dnl CF_LIBRARY_PATH version: 9 updated: 2010/03/28 12:52:50
2530 dnl Construct a search-list of directories for a nonstandard library-file
2533 dnl $1 = the variable to return as result
2534 dnl $2 = the package name
2535 AC_DEFUN([CF_LIBRARY_PATH],
2538 cf_library_path_list=""
2539 if test -n "${LDFLAGS}${LIBS}" ; then
2540 for cf_library_path in $LDFLAGS $LIBS
2542 case $cf_library_path in #(vi
2544 cf_library_path=`echo ".$cf_library_path" |sed -e 's/^...//' -e 's,/lib$,,'`
2545 CF_ADD_SUBDIR_PATH($1,$2,lib,$cf_library_path,NONE)
2546 cf_library_path_list="$cf_library_path_list [$]$1"
2552 CF_SUBDIR_PATH($1,$2,lib)
2554 $1="$cf_library_path_list [$]$1"
2556 dnl ---------------------------------------------------------------------------
2557 dnl CF_LIB_PREFIX version: 8 updated: 2008/09/13 11:34:16
2559 dnl Compute the library-prefix for the given host system
2560 dnl $1 = variable to set
2561 AC_DEFUN([CF_LIB_PREFIX],
2563 case $cf_cv_system_name in #(vi
2570 ifelse($1,,,[$1=$LIB_PREFIX])
2571 AC_SUBST(LIB_PREFIX)
2573 dnl ---------------------------------------------------------------------------
2574 dnl CF_LIB_RULES version: 56 updated: 2010/05/15 15:19:46
2576 dnl Append definitions and rules for the given models to the subdirectory
2577 dnl Makefiles, and the recursion rule for the top-level Makefile. If the
2578 dnl subdirectory is a library-source directory, modify the LIBS_TO_MAKE list in
2579 dnl the corresponding makefile to list the models that we'll generate.
2581 dnl For shared libraries, make a list of symbolic links to construct when
2582 dnl generating each library. The convention used for Linux is the simplest
2585 dnl lib<name>.so.<major> ->
2586 dnl lib<name>.so.<maj>.<minor>
2587 AC_DEFUN([CF_LIB_RULES],
2589 CF_LIB_PREFIX(cf_prefix)
2590 AC_REQUIRE([CF_SUBST_NCURSES_VERSION])
2592 if test $cf_cv_shlib_version = cygdll ; then
2593 TINFO_NAME=$TINFO_ARG_SUFFIX
2597 for cf_dir in $SRC_SUBDIRS
2599 if test ! -d $srcdir/$cf_dir ; then
2601 elif test -f $srcdir/$cf_dir/modules; then
2605 for cf_item in $cf_LIST_MODELS
2607 CF_LIB_SUFFIX($cf_item,cf_suffix,cf_depsuf)
2608 if test $cf_item = shared ; then
2609 if test "$cf_cv_do_symlinks" = yes ; then
2610 case "$cf_cv_shlib_version" in #(vi
2612 case "$cf_cv_system_name" in #(vi
2614 case .${LIB_SUFFIX} in
2616 cf_suffix=`echo $cf_suffix | sed 's/^w//'`
2617 cf_suffix=w'.${REL_VERSION}'"$cf_suffix"
2620 cf_suffix='.${REL_VERSION}'"$cf_suffix"
2624 *) cf_suffix="$cf_suffix"'.${REL_VERSION}' ;;
2628 case "$cf_cv_system_name" in #(vi
2630 case .${LIB_SUFFIX} in
2632 cf_suffix=`echo $cf_suffix | sed 's/^w//'`
2633 cf_suffix=w'.${ABI_VERSION}'"$cf_suffix"
2636 cf_suffix='.${ABI_VERSION}'"$cf_suffix"
2640 *) cf_suffix="$cf_suffix"'.${ABI_VERSION}' ;;
2645 # cygwin needs import library, and has unique naming convention
2646 # use autodetected ${cf_prefix} for import lib and static lib, but
2647 # use 'cyg' prefix for shared lib.
2648 if test $cf_cv_shlib_version = cygdll ; then
2649 cf_cygsuf=`echo "$cf_suffix" | sed -e 's/\.dll/\${ABI_VERSION}.dll/'`
2650 LIBS_TO_MAKE="$LIBS_TO_MAKE ../lib/cyg${cf_dir}${cf_cygsuf}"
2654 LIBS_TO_MAKE="$LIBS_TO_MAKE ../lib/${cf_prefix}${cf_dir}${cf_suffix}"
2657 if test $cf_dir = ncurses ; then
2658 cf_subsets="$LIB_SUBSETS"
2659 cf_r_parts="$cf_subsets"
2660 cf_liblist="$LIBS_TO_MAKE"
2662 while test -n "$cf_r_parts"
2664 cf_l_parts=`echo "$cf_r_parts" |sed -e 's/ .*$//'`
2665 cf_r_parts=`echo "$cf_r_parts" |sed -e 's/^[[^ ]]* //'`
2666 if test "$cf_l_parts" != "$cf_r_parts" ; then
2668 case $cf_l_parts in #(vi
2670 cf_item=`echo $cf_liblist |sed -e s%${LIB_NAME}${LIB_SUFFIX}%${TINFO_LIB_SUFFIX}%g`
2673 cf_item=`echo $cf_liblist |sed -e s%${LIB_NAME}${LIB_SUFFIX}%${TICS_LIB_SUFFIX}%g`
2679 if test -n "$cf_item"; then
2680 LIBS_TO_MAKE="$cf_item $LIBS_TO_MAKE"
2687 cf_subsets=`echo "$LIB_SUBSETS" | sed -e 's/^termlib.* //'`
2690 sed -e "s%@LIBS_TO_MAKE@%$LIBS_TO_MAKE%" \
2691 -e "s%@SHARED_LIB@%$SHARED_LIB%" \
2692 $cf_dir/Makefile >$cf_dir/Makefile.out
2693 mv $cf_dir/Makefile.out $cf_dir/Makefile
2695 $AWK -f $srcdir/mk-0th.awk \
2696 libname="${cf_dir}${LIB_SUFFIX}" subsets="$LIB_SUBSETS" \
2697 $srcdir/$cf_dir/modules >>$cf_dir/Makefile
2699 for cf_subset in $cf_subsets
2702 for cf_item in $cf_LIST_MODELS
2704 echo "Appending rules for ${cf_item} model (${cf_dir}: ${cf_subset})"
2705 CF_UPPER(cf_ITEM,$cf_item)
2706 CF_LIB_SUFFIX($cf_item,cf_suffix,cf_depsuf)
2707 CF_OBJ_SUBDIR($cf_item,cf_subdir)
2709 # Test for case where we build libtinfo with a different name.
2711 if test $cf_dir = ncurses ; then
2714 cf_libname=${cf_libname}$LIB_SUFFIX
2717 cf_libname=$TINFO_LIB_SUFFIX
2720 cf_libname=$TICS_LIB_SUFFIX
2724 cf_libname=${cf_libname}$LIB_SUFFIX
2726 if test -n "${DFT_ARG_SUFFIX}" ; then
2727 # undo $LIB_SUFFIX add-on in CF_LIB_SUFFIX
2728 cf_suffix=`echo $cf_suffix |sed -e "s%^${LIB_SUFFIX}%%"`
2731 # These dependencies really are for development, not
2732 # builds, but they are useful in porting, too.
2733 cf_depend="../include/ncurses_cfg.h"
2734 if test "$srcdir" = "."; then
2737 cf_reldir="\${srcdir}"
2740 if test -f $srcdir/$cf_dir/$cf_dir.priv.h; then
2741 cf_depend="$cf_depend $cf_reldir/$cf_dir.priv.h"
2742 elif test -f $srcdir/$cf_dir/curses.priv.h; then
2743 cf_depend="$cf_depend $cf_reldir/curses.priv.h"
2747 old_cf_suffix="$cf_suffix"
2748 if test "$cf_cv_shlib_version_infix" = yes ; then
2749 if test -n "$LIB_SUFFIX" ; then
2752 cf_libname=`echo $cf_libname | sed 's/w$//'`
2753 cf_suffix=`echo $cf_suffix | sed 's/^w//'`
2760 $AWK -f $srcdir/mk-1st.awk \
2761 name=${cf_libname}${cf_dir_suffix} \
2762 traces=$LIB_TRACING \
2768 TermlibRoot=$TINFO_NAME \
2769 TermlibSuffix=$TINFO_SUFFIX \
2770 ShlibVer=$cf_cv_shlib_version \
2771 ShlibVerInfix=$cf_cv_shlib_version_infix \
2772 ReLink=${cf_cv_do_relink-no} \
2773 DoLinks=$cf_cv_do_symlinks \
2774 rmSoLocs=$cf_cv_rm_so_locs \
2775 ldconfig="$LDCONFIG" \
2776 overwrite=$WITH_OVERWRITE \
2777 depend="$cf_depend" \
2779 libtool_version="$LIBTOOL_VERSION" \
2780 $srcdir/$cf_dir/modules >>$cf_dir/Makefile
2782 cf_suffix="$old_cf_suffix"
2784 for cf_subdir2 in $cf_subdirs lib
2786 test $cf_subdir = $cf_subdir2 && break
2788 test "${cf_subset}.${cf_subdir2}" != "${cf_subset}.${cf_subdir}" && \
2789 $AWK -f $srcdir/mk-2nd.awk \
2791 traces=$LIB_TRACING \
2797 crenames=$cf_cv_prog_CC_c_o \
2798 cxxrenames=$cf_cv_prog_CXX_c_o \
2799 $srcdir/$cf_dir/modules >>$cf_dir/Makefile
2800 cf_subdirs="$cf_subdirs $cf_subdir"
2805 echo ' cd '$cf_dir' && ${MAKE} ${CF_MFLAGS} [$]@' >>Makefile
2808 for cf_dir in $SRC_SUBDIRS
2810 if test ! -d $srcdir/$cf_dir ; then
2814 if test -f $cf_dir/Makefile ; then
2817 echo 'libs \' >> Makefile
2818 echo 'install.libs \' >> Makefile
2819 echo 'uninstall.libs ::' >> Makefile
2820 echo ' cd '$cf_dir' && ${MAKE} ${CF_MFLAGS} [$]@' >> Makefile
2825 if test -f $srcdir/$cf_dir/modules; then
2827 if test -f $srcdir/$cf_dir/headers; then
2828 cat >> Makefile <<CF_EOF
2830 uninstall.includes \\
2833 if test "$cf_dir" != "c++" ; then
2834 echo 'lint \' >> Makefile
2836 cat >> Makefile <<CF_EOF
2842 uninstall.$cf_dir ::
2843 cd $cf_dir && \${MAKE} \${CF_MFLAGS} \[$]@
2845 elif test -f $srcdir/$cf_dir/headers; then
2846 cat >> Makefile <<CF_EOF
2852 uninstall.includes ::
2853 cd $cf_dir && \${MAKE} \${CF_MFLAGS} \[$]@
2858 cat >> Makefile <<CF_EOF
2860 install.libs uninstall.libs \\
2861 install.data uninstall.data ::
2862 $MAKE_TERMINFO cd misc && \${MAKE} \${CF_MFLAGS} \[$]@
2865 if test "x$cf_with_manpages" = xyes; then
2866 cat >> Makefile <<CF_EOF
2870 cd man && \${MAKE} \${CF_MFLAGS} \[$]@
2874 cat >> Makefile <<CF_EOF
2877 rm -f config.cache config.log config.status Makefile include/ncurses_cfg.h
2878 rm -f headers.sh headers.sed mk_shared_lib.sh
2879 rm -f edit_man.* man_alias.*
2880 rm -rf \${DIRS_TO_MAKE}
2883 # Special case: tack's manpage lives in its own directory.
2884 if test "x$cf_with_manpages" = xyes; then
2885 if test -d tack ; then
2886 if test -f $srcdir/$tack.h; then
2887 cat >> Makefile <<CF_EOF
2891 cd tack && \${MAKE} \${CF_MFLAGS} \[$]@
2897 dnl If we're installing into a subdirectory of /usr/include, etc., we should
2898 dnl prepend the subdirectory's name to the "#include" paths. It won't hurt
2899 dnl anything, and will make it more standardized. It's awkward to decide this
2900 dnl at configuration because of quoting, so we'll simply make all headers
2901 dnl installed via a script that can do the right thing.
2903 rm -f headers.sed headers.sh
2905 dnl ( generating this script makes the makefiles a little tidier :-)
2906 echo creating headers.sh
2907 cat >headers.sh <<CF_EOF
2909 # This shell script is generated by the 'configure' script. It is invoked in a
2910 # subdirectory of the build tree. It generates a sed-script in the parent
2911 # directory that is used to adjust includes for header files that reside in a
2912 # subdirectory of /usr/include, etc.
2914 while test \[$]# != 3
2916 PRG="\$PRG \[$]1"; shift
2921 TMPSRC=\${TMPDIR-/tmp}/\`basename \$SRC\`\$\$
2922 TMPSED=\${TMPDIR-/tmp}/headers.sed\$\$
2923 echo installing \$SRC in \$DST
2926 if test $WITH_CURSES_H = yes; then
2927 cat >>headers.sh <<CF_EOF
2930 END=\`basename \$DST\`
2931 for i in \`cat \$REF/../*/headers |fgrep -v "#"\`
2933 NAME=\`basename \$i\`
2934 echo "s/<\$NAME>/<\$END\/\$NAME>/" >> \$TMPSED
2944 cat >>headers.sh <<CF_EOF
2947 END=\`basename \$DST\`
2948 for i in \`cat \$REF/../*/headers |fgrep -v "#"\`
2950 NAME=\`basename \$i\`
2951 if test "\$NAME" = "curses.h"
2953 echo "s/<curses.h>/<ncurses.h>/" >> \$TMPSED
2956 echo "s/<\$NAME>/<\$END\/\$NAME>/" >> \$TMPSED
2960 echo "s/<curses.h>/<ncurses.h>/" >> \$TMPSED
2965 cat >>headers.sh <<CF_EOF
2967 sed -f \$TMPSED \$SRC > \$TMPSRC
2968 NAME=\`basename \$SRC\`
2970 if test $WITH_CURSES_H != yes; then
2971 cat >>headers.sh <<CF_EOF
2972 test "\$NAME" = "curses.h" && NAME=ncurses.h
2975 cat >>headers.sh <<CF_EOF
2976 # Just in case someone gzip'd manpages, remove the conflicting copy.
2977 test -f \$DST/\$NAME.gz && rm -f \$DST/\$NAME.gz
2979 eval \$PRG \$TMPSRC \$DST/\$NAME
2980 rm -f \$TMPSRC \$TMPSED
2983 chmod 0755 headers.sh
2985 for cf_dir in $SRC_SUBDIRS
2987 if test ! -d $srcdir/$cf_dir ; then
2991 if test -f $srcdir/$cf_dir/headers; then
2992 $AWK -f $srcdir/mk-hdr.awk \
2993 subset="$LIB_SUBSETS" \
2994 compat="$WITH_CURSES_H" \
2995 $srcdir/$cf_dir/headers >>$cf_dir/Makefile
2998 if test -f $srcdir/$cf_dir/modules; then
2999 if test "$cf_dir" != "c++" ; then
3000 cat >>$cf_dir/Makefile <<"CF_EOF"
3001 depend : ${AUTO_SRC}
3002 makedepend -- ${CPPFLAGS} -- ${C_SRC}
3004 # DO NOT DELETE THIS LINE -- make depend depends on it.
3011 dnl ---------------------------------------------------------------------------
3012 dnl CF_LIB_SONAME version: 4 updated: 2010/05/29 16:31:02
3014 dnl Find the and soname for the given shared library. Set the cache variable
3015 dnl cf_cv_$3_soname to this, unless it is not found. Then set the cache
3016 dnl variable to "unknown".
3020 dnl $3 = library name
3021 AC_DEFUN([CF_LIB_SONAME],
3023 AC_CACHE_CHECK(for soname of $3 library,cf_cv_$3_soname,[
3025 cf_cv_$3_soname=unknown
3026 if test "$cross_compiling" != yes ; then
3027 cat >conftest.$ac_ext <<CF_EOF
3032 ${cf_cv_main_return:-return}(0);
3035 cf_save_LIBS="$LIBS"
3037 if AC_TRY_EVAL(ac_compile) ; then
3038 if AC_TRY_EVAL(ac_link) ; then
3039 cf_cv_$3_soname=`ldd conftest$ac_exeext 2>/dev/null | sed -e 's,^.*/,,' -e 's, .*$,,' | fgrep lib$3.`
3040 test -z "$cf_cv_$3_soname" && cf_cv_$3_soname=unknown
3044 LIBS="$cf_save_LIBS"
3048 dnl ---------------------------------------------------------------------------
3049 dnl CF_LIB_SUFFIX version: 16 updated: 2008/12/27 12:30:03
3051 dnl Compute the library file-suffix from the given model name
3053 dnl $2 = variable to set (the nominal library suffix)
3054 dnl $3 = dependency variable to set (actual filename)
3055 dnl The variable $LIB_SUFFIX, if set, prepends the variable to set.
3056 AC_DEFUN([CF_LIB_SUFFIX],
3058 AC_REQUIRE([CF_SUBST_NCURSES_VERSION])
3077 case $cf_cv_system_name in
3107 test -n "$LIB_SUFFIX" && $2="${LIB_SUFFIX}[$]{$2}"
3108 test -n "$LIB_SUFFIX" && $3="${LIB_SUFFIX}[$]{$3}"
3110 dnl ---------------------------------------------------------------------------
3111 dnl CF_LIB_TYPE version: 4 updated: 2000/10/20 22:57:49
3113 dnl Compute the string to append to -library from the given model name
3115 dnl $2 = variable to set
3116 dnl The variable $LIB_SUFFIX, if set, prepends the variable to set.
3117 AC_DEFUN([CF_LIB_TYPE],
3126 test -n "$LIB_SUFFIX" && $2="${LIB_SUFFIX}[$]{$2}"
3128 dnl ---------------------------------------------------------------------------
3129 dnl CF_LINK_DATAONLY version: 9 updated: 2009/01/01 20:21:38
3130 dnl ----------------
3131 dnl Some systems have a non-ANSI linker that doesn't pull in modules that have
3132 dnl only data (i.e., no functions), for example NeXT. On those systems we'll
3133 dnl have to provide wrappers for global tables to ensure they're linked
3135 AC_DEFUN([CF_LINK_DATAONLY],
3137 AC_MSG_CHECKING([if data-only library module links])
3138 AC_CACHE_VAL(cf_cv_link_dataonly,[
3140 cat >conftest.$ac_ext <<EOF
3141 #line __oline__ "configure"
3142 int testdata[[3]] = { 123, 456, 789 };
3144 if AC_TRY_EVAL(ac_compile) ; then
3145 mv conftest.o data.o && \
3146 ( $AR $ARFLAGS conftest.a data.o ) 2>&AC_FD_CC 1>/dev/null
3148 rm -f conftest.$ac_ext data.o
3149 cat >conftest.$ac_ext <<EOF
3150 #line __oline__ "configure"
3154 ${cf_cv_main_return:-return}(1); /* I'm told this linker is broken */
3156 extern int testdata[[3]];
3157 return testdata[[0]] == 123
3158 && testdata[[1]] == 456
3159 && testdata[[2]] == 789;
3163 if AC_TRY_EVAL(ac_compile); then
3164 mv conftest.o func.o && \
3165 ( $AR $ARFLAGS conftest.a func.o ) 2>&AC_FD_CC 1>/dev/null
3167 rm -f conftest.$ac_ext func.o
3168 ( eval $RANLIB conftest.a ) 2>&AC_FD_CC >/dev/null
3170 LIBS="conftest.a $LIBS"
3174 extern int testfunc();
3175 ${cf_cv_main_return:-return} (!testfunc());
3178 [cf_cv_link_dataonly=yes],
3179 [cf_cv_link_dataonly=no],
3180 [cf_cv_link_dataonly=unknown])
3183 AC_MSG_RESULT($cf_cv_link_dataonly)
3185 if test "$cf_cv_link_dataonly" = no ; then
3186 AC_DEFINE(BROKEN_LINKER)
3191 dnl ---------------------------------------------------------------------------
3192 dnl CF_LINK_FUNCS version: 7 updated: 2006/12/16 12:33:30
3194 dnl Most Unix systems have both link and symlink, a few don't have symlink.
3195 dnl A few non-Unix systems implement symlink, but not link.
3196 dnl A few non-systems implement neither (or have nonfunctional versions).
3197 AC_DEFUN([CF_LINK_FUNCS],
3203 if test "$cross_compiling" = yes ; then
3208 AC_CACHE_CHECK(if link/symlink functions work,cf_cv_link_funcs,[
3210 for cf_func in link symlink ; do
3212 #include <sys/types.h>
3213 #include <sys/stat.h>
3214 #ifdef HAVE_UNISTD_H
3220 char *src = "config.log";
3221 char *dst = "conftest.chk";
3226 fail = ($cf_func("config.log", "conftest.chk") < 0)
3227 || (stat(dst, &dst_sb) < 0)
3228 || (dst_sb.st_mtime != src_sb.st_mtime);
3234 ${cf_cv_main_return:-return} (fail);
3237 cf_cv_link_funcs="$cf_cv_link_funcs $cf_func"
3238 eval 'ac_cv_func_'$cf_func'=yes'],[
3239 eval 'ac_cv_func_'$cf_func'=no'],[
3240 eval 'ac_cv_func_'$cf_func'=error'])
3242 test -z "$cf_cv_link_funcs" && cf_cv_link_funcs=no
3244 test "$ac_cv_func_link" = yes && AC_DEFINE(HAVE_LINK)
3245 test "$ac_cv_func_symlink" = yes && AC_DEFINE(HAVE_SYMLINK)
3248 dnl ---------------------------------------------------------------------------
3249 dnl CF_MAIN_RETURN version: 1 updated: 2006/12/10 09:51:54
3251 dnl Check if a return from main to the shell actually returns the same exit
3252 dnl code. This is true for almost any POSIX environment.
3254 dnl Some very old environments did not flush stdout, etc., on an exit. That
3255 dnl would be a useful case to test for also.
3256 AC_DEFUN([CF_MAIN_RETURN],
3258 cf_cv_main_return=return
3260 dnl ---------------------------------------------------------------------------
3261 dnl CF_MAKEFLAGS version: 12 updated: 2006/10/21 08:27:03
3263 dnl Some 'make' programs support ${MAKEFLAGS}, some ${MFLAGS}, to pass 'make'
3264 dnl options to lower-levels. It's very useful for "make -n" -- if we have it.
3265 dnl (GNU 'make' does both, something POSIX 'make', which happens to make the
3266 dnl ${MAKEFLAGS} variable incompatible because it adds the assignments :-)
3267 AC_DEFUN([CF_MAKEFLAGS],
3269 AC_CACHE_CHECK(for makeflags variable, cf_cv_makeflags,[
3271 for cf_option in '-${MAKEFLAGS}' '${MFLAGS}'
3273 cat >cf_makeflags.tmp <<CF_EOF
3276 @ echo '.$cf_option'
3278 cf_result=`${MAKE-make} -k -f cf_makeflags.tmp 2>/dev/null | sed -e 's,[[ ]]*$,,'`
3279 case "$cf_result" in
3281 cf_result=`${MAKE-make} -k -f cf_makeflags.tmp CC=cc 2>/dev/null`
3282 case "$cf_result" in
3283 .*CC=*) cf_cv_makeflags=
3285 *) cf_cv_makeflags=$cf_option
3291 *) echo "given option \"$cf_option\", no match \"$cf_result\""
3295 rm -f cf_makeflags.tmp
3298 AC_SUBST(cf_cv_makeflags)
3300 dnl ---------------------------------------------------------------------------
3301 dnl CF_MAKE_TAGS version: 5 updated: 2010/04/03 20:07:32
3303 dnl Generate tags/TAGS targets for makefiles. Do not generate TAGS if we have
3304 dnl a monocase filesystem.
3305 AC_DEFUN([CF_MAKE_TAGS],[
3306 AC_REQUIRE([CF_MIXEDCASE_FILENAMES])
3308 AC_CHECK_PROGS(CTAGS, exctags ctags)
3309 AC_CHECK_PROGS(ETAGS, exetags etags)
3311 AC_CHECK_PROG(MAKE_LOWER_TAGS, ${CTAGS-ctags}, yes, no)
3313 if test "$cf_cv_mixedcase" = yes ; then
3314 AC_CHECK_PROG(MAKE_UPPER_TAGS, ${ETAGS-etags}, yes, no)
3319 if test "$MAKE_UPPER_TAGS" = yes ; then
3325 if test "$MAKE_LOWER_TAGS" = yes ; then
3334 AC_SUBST(MAKE_UPPER_TAGS)
3335 AC_SUBST(MAKE_LOWER_TAGS)
3337 dnl ---------------------------------------------------------------------------
3338 dnl CF_MANPAGE_FORMAT version: 8 updated: 2009/01/11 20:30:50
3339 dnl -----------------
3340 dnl Option to allow user to override automatic configuration of manpage format.
3341 dnl There are several special cases:
3343 dnl gzip - man checks for, can display gzip'd files
3344 dnl compress - man checks for, can display compressed files
3345 dnl BSDI - files in the cat-directories are suffixed ".0"
3346 dnl formatted - installer should format (put files in cat-directory)
3347 dnl catonly - installer should only format, e.g., for a turnkey system.
3349 dnl There are other configurations which this macro does not test, e.g., HPUX's
3350 dnl compressed manpages (but uncompressed manpages are fine, and HPUX's naming
3351 dnl convention would not match our use).
3352 AC_DEFUN([CF_MANPAGE_FORMAT],
3354 AC_REQUIRE([CF_PATHSEP])
3355 AC_MSG_CHECKING(format of man-pages)
3357 AC_ARG_WITH(manpage-format,
3358 [ --with-manpage-format specify manpage-format: gzip/compress/BSDI/normal and
3359 optionally formatted/catonly, e.g., gzip,formatted],
3360 [MANPAGE_FORMAT=$withval],
3361 [MANPAGE_FORMAT=unknown])
3363 test -z "$MANPAGE_FORMAT" && MANPAGE_FORMAT=unknown
3364 MANPAGE_FORMAT=`echo "$MANPAGE_FORMAT" | sed -e 's/,/ /g'`
3368 case $MANPAGE_FORMAT in
3370 if test -z "$MANPATH" ; then
3371 MANPATH="/usr/man:/usr/share/man"
3374 # look for the 'date' man-page (it's most likely to be installed!)
3380 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
3381 for cf_dir in $MANPATH; do
3382 test -z "$cf_dir" && cf_dir=/usr/man
3383 for cf_name in $cf_dir/man*/$cf_example.[[01]]* $cf_dir/cat*/$cf_example.[[01]]* $cf_dir/man*/$cf_example $cf_dir/cat*/$cf_example
3385 cf_test=`echo $cf_name | sed -e 's/*//'`
3386 if test "x$cf_test" = "x$cf_name" ; then
3389 *.gz) MANPAGE_FORMAT="$MANPAGE_FORMAT gzip";;
3390 *.Z) MANPAGE_FORMAT="$MANPAGE_FORMAT compress";;
3391 *.0) MANPAGE_FORMAT="$MANPAGE_FORMAT BSDI";;
3392 *) MANPAGE_FORMAT="$MANPAGE_FORMAT normal";;
3406 # if we found a match in either man* or cat*, stop looking
3407 if test -n "$MANPAGE_FORMAT" ; then
3409 test "$cf_preform" = yes && MANPAGE_FORMAT="$MANPAGE_FORMAT formatted"
3410 test "$cf_catonly" = yes && MANPAGE_FORMAT="$MANPAGE_FORMAT catonly"
3416 test $cf_found=yes && break
3419 # only check the first directory in $MANPATH where we find manpages
3420 if test -n "$MANPAGE_FORMAT" ; then
3424 # if we did not find the example, just assume it is normal
3425 test -z "$MANPAGE_FORMAT" && MANPAGE_FORMAT=normal
3429 for cf_option in $MANPAGE_FORMAT; do
3430 case $cf_option in #(vi
3431 gzip|compress|BSDI|normal|formatted|catonly)
3434 cf_unknown="$cf_unknown $cf_option"
3441 AC_MSG_RESULT($MANPAGE_FORMAT)
3442 if test -n "$cf_unknown" ; then
3443 AC_MSG_WARN(Unexpected manpage-format $cf_unknown)
3446 dnl ---------------------------------------------------------------------------
3447 dnl CF_MANPAGE_RENAMES version: 7 updated: 2005/06/18 18:51:57
3448 dnl ------------------
3449 dnl The Debian people have their own naming convention for manpages. This
3450 dnl option lets us override the name of the file containing renaming, or
3451 dnl disable it altogether.
3452 AC_DEFUN([CF_MANPAGE_RENAMES],
3454 AC_MSG_CHECKING(for manpage renaming)
3456 AC_ARG_WITH(manpage-renames,
3457 [ --with-manpage-renames specify manpage-renaming],
3458 [MANPAGE_RENAMES=$withval],
3459 [MANPAGE_RENAMES=yes])
3461 case ".$MANPAGE_RENAMES" in #(vi
3465 # Debian 'man' program?
3466 if test -f /etc/debian_version ; then
3467 MANPAGE_RENAMES=`cd $srcdir && pwd`/man/man_db.renames
3474 if test "$MANPAGE_RENAMES" != no ; then
3475 if test -f $srcdir/man/$MANPAGE_RENAMES ; then
3476 MANPAGE_RENAMES=`cd $srcdir/man && pwd`/$MANPAGE_RENAMES
3477 elif test ! -f $MANPAGE_RENAMES ; then
3478 AC_MSG_ERROR(not a filename: $MANPAGE_RENAMES)
3481 test ! -d man && mkdir man
3483 # Construct a sed-script to perform renaming within man-pages
3484 if test -n "$MANPAGE_RENAMES" ; then
3485 test ! -d man && mkdir man
3486 sh $srcdir/man/make_sed.sh $MANPAGE_RENAMES >./edit_man.sed
3490 AC_MSG_RESULT($MANPAGE_RENAMES)
3491 AC_SUBST(MANPAGE_RENAMES)
3493 dnl ---------------------------------------------------------------------------
3494 dnl CF_MANPAGE_SYMLINKS version: 4 updated: 2003/12/13 18:01:58
3495 dnl -------------------
3496 dnl Some people expect each tool to make all aliases for manpages in the
3497 dnl man-directory. This accommodates the older, less-capable implementations
3498 dnl of 'man', and is optional.
3499 AC_DEFUN([CF_MANPAGE_SYMLINKS],
3501 AC_MSG_CHECKING(if manpage aliases will be installed)
3503 AC_ARG_WITH(manpage-aliases,
3504 [ --with-manpage-aliases specify manpage-aliases using .so],
3505 [MANPAGE_ALIASES=$withval],
3506 [MANPAGE_ALIASES=yes])
3508 AC_MSG_RESULT($MANPAGE_ALIASES)
3510 if test "$LN_S" = "ln -s"; then
3517 if test "$MANPAGE_ALIASES" = yes ; then
3518 AC_MSG_CHECKING(if manpage symlinks should be used)
3520 AC_ARG_WITH(manpage-symlinks,
3521 [ --with-manpage-symlinks specify manpage-aliases using symlinks],
3522 [MANPAGE_SYMLINKS=$withval],
3523 [MANPAGE_SYMLINKS=$cf_use_symlinks])
3525 if test "$$cf_use_symlinks" = no; then
3526 if test "$MANPAGE_SYMLINKS" = yes ; then
3527 AC_MSG_WARN(cannot make symlinks, will use .so files)
3532 AC_MSG_RESULT($MANPAGE_SYMLINKS)
3536 dnl ---------------------------------------------------------------------------
3537 dnl CF_MANPAGE_TBL version: 3 updated: 2002/01/19 22:51:32
3539 dnl This option causes manpages to be run through tbl(1) to generate tables
3541 AC_DEFUN([CF_MANPAGE_TBL],
3543 AC_MSG_CHECKING(for manpage tbl)
3545 AC_ARG_WITH(manpage-tbl,
3546 [ --with-manpage-tbl specify manpage processing with tbl],
3547 [MANPAGE_TBL=$withval],
3550 AC_MSG_RESULT($MANPAGE_TBL)
3552 dnl ---------------------------------------------------------------------------
3553 dnl CF_MAN_PAGES version: 37 updated: 2010/05/15 16:05:34
3555 dnl Try to determine if the man-pages on the system are compressed, and if
3556 dnl so, what format is used. Use this information to construct a script that
3557 dnl will install man-pages.
3558 AC_DEFUN([CF_MAN_PAGES],
3560 CF_HELP_MESSAGE(Options to Specify How Manpages are Installed:)
3566 if test "$prefix" = "NONE" ; then
3567 cf_prefix="$ac_default_prefix"
3572 case "$MANPAGE_FORMAT" in # (vi
3587 test ! -d man && mkdir man
3591 case "$MANPAGE_FORMAT" in #(vi
3594 cf_compress=compress
3602 cf_edit_man=./edit_man.sh
3603 cf_man_alias=`pwd`/man_alias.sed
3605 cat >$cf_edit_man <<CF_EOF
3607 # this script is generated by the configure-script CF_MAN_PAGES macro.
3612 NCURSES_MAJOR="$NCURSES_MAJOR"
3613 NCURSES_MINOR="$NCURSES_MINOR"
3614 NCURSES_PATCH="$NCURSES_PATCH"
3616 NCURSES_OSPEED="$NCURSES_OSPEED"
3617 TERMINFO="$TERMINFO"
3620 INSTALL_DATA="$INSTALL_DATA"
3622 transform="$program_transform_name"
3624 TMP=\${TMPDIR-/tmp}/man\$\$
3625 trap "rm -f \$TMP" 0 1 2 5 15
3637 top_srcdir=\[$]srcdir/..
3640 if test "\$form" = normal ; then
3641 if test "$cf_format" = yes ; then
3642 if test "$cf_inboth" = no ; then
3643 sh \[$]0 format \$verb \$mandir \$srcdir \[$]*
3647 cf_subdir=\$mandir/man
3648 cf_tables=$MANPAGE_TBL
3650 cf_subdir=\$mandir/cat
3654 # process the list of source-files
3657 *.orig|*.rej) ;; #(vi
3659 section=\`expr "\$i" : '.*\\.\\([[0-9]]\\)[[xm]]*'\`;
3660 if test \$verb = installing ; then
3661 if test ! -d \$cf_subdir\${section} ; then
3662 mkdir -p \$cf_subdir\$section
3666 # replace variables in man page
3667 if test ! -f $cf_man_alias ; then
3668 cat >>$cf_man_alias <<-CF_EOF2
3669 s,@DATADIR@,\$datadir,g
3670 s,@TERMINFO@,\$TERMINFO,g
3671 s,@NCURSES_MAJOR@,\$NCURSES_MAJOR,g
3672 s,@NCURSES_MINOR@,\$NCURSES_MINOR,g
3673 s,@NCURSES_PATCH@,\$NCURSES_PATCH,g
3674 s,@NCURSES_OSPEED@,\$NCURSES_OSPEED,g
3679 cf_NAME=`echo "$cf_name" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
3680 cf_name=`echo $cf_name|sed "$program_transform_name"`
3681 cat >>$cf_edit_man <<-CF_EOF
3682 s,@$cf_NAME@,$cf_name,g
3686 cat >>$cf_edit_man <<CF_EOF
3688 echo "...made $cf_man_alias"
3692 cf_source=\`basename \$i\`
3694 test ! -f \$inalias && inalias="\$srcdir/\$inalias"
3695 if test ! -f \$inalias ; then
3696 echo .. skipped \$cf_source
3701 if test "$MANPAGE_ALIASES" != no ; then
3702 cat >>$cf_edit_man <<CF_EOF
3703 aliases=\`sed -f \$top_srcdir/man/manlinks.sed \$inalias |sed -f $cf_man_alias | sort -u\`
3707 if test "$MANPAGE_RENAMES" = no ; then
3708 cat >>$cf_edit_man <<CF_EOF
3709 # perform program transformations for section 1 man pages
3710 if test \$section = 1 ; then
3711 cf_target=\$cf_subdir\${section}/\`echo \$cf_source|sed "\${transform}"\`
3713 cf_target=\$cf_subdir\${section}/\$cf_source
3717 cat >>$cf_edit_man <<CF_EOF
3718 cf_target=\`grep "^\$cf_source" $MANPAGE_RENAMES | $AWK '{print \[$]2}'\`
3719 if test -z "\$cf_target" ; then
3720 echo '? missing rename for '\$cf_source
3721 cf_target="\$cf_source"
3723 cf_target="\$cf_subdir\${section}/\${cf_target}"
3728 cat >>$cf_edit_man <<CF_EOF
3729 sed -f $cf_man_alias \\
3732 if test -f $MANPAGE_RENAMES ; then
3733 cat >>$cf_edit_man <<CF_EOF
3734 < \$i | sed -f `pwd`/edit_man.sed >\$TMP
3737 cat >>$cf_edit_man <<CF_EOF
3742 cat >>$cf_edit_man <<CF_EOF
3743 if test \$cf_tables = yes ; then
3744 tbl \$TMP >\$TMP.out
3749 if test $with_curses_h != yes ; then
3750 cat >>$cf_edit_man <<CF_EOF
3751 sed -e "/\#[ ]*include/s,curses.h,ncurses.h," < \$TMP >\$TMP.out
3756 cat >>$cf_edit_man <<CF_EOF
3757 if test \$form = format ; then
3758 nroff -man \$TMP >\$TMP.out
3763 if test -n "$cf_compress" ; then
3764 cat >>$cf_edit_man <<CF_EOF
3765 if test \$verb = installing ; then
3766 if ( $cf_compress -f \$TMP )
3768 mv \$TMP.$cf_so_strip \$TMP
3771 cf_target="\$cf_target.$cf_so_strip"
3775 case "$MANPAGE_FORMAT" in #(vi
3777 cat >>$cf_edit_man <<CF_EOF
3778 if test \$form = format ; then
3779 # BSDI installs only .0 suffixes in the cat directories
3780 cf_target="\`echo \$cf_target|sed -e 's/\.[[1-9]]\+[[a-z]]*/.0/'\`"
3786 cat >>$cf_edit_man <<CF_EOF
3787 suffix=\`basename \$cf_target | sed -e 's%^[[^.]]*%%'\`
3788 if test \$verb = installing ; then
3789 echo \$verb \$cf_target
3790 \$INSTALL_DATA \$TMP \$cf_target
3791 test -d \$cf_subdir\${section} &&
3792 test -n "\$aliases" && (
3793 cd \$cf_subdir\${section} && (
3794 cf_source=\`echo \$cf_target |sed -e 's%^.*/\([[^/]][[^/]]*/[[^/]][[^/]]*$\)%\1%'\`
3795 test -n "$cf_so_strip" && cf_source=\`echo \$cf_source |sed -e 's%\.$cf_so_strip\$%%'\`
3796 cf_target=\`basename \$cf_target\`
3797 for cf_alias in \$aliases