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. *
18 dnl IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
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. *
23 dnl Except as contained in this notice, the name(s) of the above copyright *
24 dnl holders shall not be used in advertising or otherwise to promote the *
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 1.519 2010/05/15 20:06:22 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_CFLAGS version: 9 updated: 2010/01/09 11:05:50
91 dnl Copy non-preprocessor flags to $CFLAGS, preprocessor flags to $CPPFLAGS
92 dnl The second parameter if given makes this macro verbose.
94 dnl Put any preprocessor definitions that use quoted strings in $EXTRA_CPPFLAGS,
95 dnl to simplify use of $CPPFLAGS in compiler checks, etc., that are easily
96 dnl confused by the quotes (which require backslashes to keep them usable).
97 AC_DEFUN([CF_ADD_CFLAGS],
102 cf_new_extra_cppflags=
104 for cf_add_cflags in $1
106 case $cf_fix_cppflags in
108 case $cf_add_cflags in #(vi
109 -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi
110 case $cf_add_cflags in
112 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[[^=]]*='\''\"[[^"]]*//'`
114 test "${cf_add_cflags}" != "${cf_tst_cflags}" \
115 && test -z "${cf_tst_cflags}" \
116 && cf_fix_cppflags=yes
118 if test $cf_fix_cppflags = yes ; then
119 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
121 elif test "${cf_tst_cflags}" = "\"'" ; then
122 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
128 *$cf_add_cflags) #(vi
131 case $cf_add_cflags in #(vi
133 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
134 CF_REMOVE_DEFINE(CPPFLAGS,$CPPFLAGS,$cf_tst_cppflags)
137 cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
142 cf_new_cflags="$cf_new_cflags $cf_add_cflags"
147 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
149 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[[^"]]*"'\''//'`
151 test "${cf_add_cflags}" != "${cf_tst_cflags}" \
152 && test -z "${cf_tst_cflags}" \
153 && cf_fix_cppflags=no
158 if test -n "$cf_new_cflags" ; then
159 ifelse($2,,,[CF_VERBOSE(add to \$CFLAGS $cf_new_cflags)])
160 CFLAGS="$CFLAGS $cf_new_cflags"
163 if test -n "$cf_new_cppflags" ; then
164 ifelse($2,,,[CF_VERBOSE(add to \$CPPFLAGS $cf_new_cppflags)])
165 CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
168 if test -n "$cf_new_extra_cppflags" ; then
169 ifelse($2,,,[CF_VERBOSE(add to \$EXTRA_CPPFLAGS $cf_new_extra_cppflags)])
170 EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
173 AC_SUBST(EXTRA_CPPFLAGS)
176 dnl ---------------------------------------------------------------------------
177 dnl CF_ADD_INCDIR version: 12 updated: 2009/01/18 10:00:47
179 dnl Add an include-directory to $CPPFLAGS. Don't add /usr/include, since it's
180 dnl redundant. We don't normally need to add -I/usr/local/include for gcc,
181 dnl but old versions (and some misinstalled ones) need that. To make things
182 dnl worse, gcc 3.x may give error messages if -I/usr/local/include is added to
183 dnl the include-path).
184 AC_DEFUN([CF_ADD_INCDIR],
186 if test -n "$1" ; then
187 for cf_add_incdir in $1
189 while test $cf_add_incdir != /usr/include
191 if test -d $cf_add_incdir
194 if test -n "$CFLAGS$CPPFLAGS" ; then
195 # a loop is needed to ensure we can add subdirs of existing dirs
196 for cf_test_incdir in $CFLAGS $CPPFLAGS ; do
197 if test ".$cf_test_incdir" = ".-I$cf_add_incdir" ; then
198 cf_have_incdir=yes; break
203 if test "$cf_have_incdir" = no ; then
204 if test "$cf_add_incdir" = /usr/local/include ; then
207 cf_save_CPPFLAGS=$CPPFLAGS
208 CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
209 AC_TRY_COMPILE([#include <stdio.h>],
212 [cf_have_incdir=yes])
213 CPPFLAGS=$cf_save_CPPFLAGS
218 if test "$cf_have_incdir" = no ; then
219 CF_VERBOSE(adding $cf_add_incdir to include-path)
220 ifelse($2,,CPPFLAGS,$2)="$ifelse($2,,CPPFLAGS,$2) -I$cf_add_incdir"
222 cf_top_incdir=`echo $cf_add_incdir | sed -e 's%/include/.*$%/include%'`
223 test "$cf_top_incdir" = "$cf_add_incdir" && break
224 cf_add_incdir="$cf_top_incdir"
233 dnl ---------------------------------------------------------------------------
234 dnl CF_ADD_LIBDIR version: 8 updated: 2009/01/18 10:01:08
236 dnl Adds to the library-path
238 dnl Some machines have trouble with multiple -L options.
240 dnl $1 is the (list of) directory(s) to add
241 dnl $2 is the optional name of the variable to update (default LDFLAGS)
243 AC_DEFUN([CF_ADD_LIBDIR],
245 if test -n "$1" ; then
246 for cf_add_libdir in $1
248 if test $cf_add_libdir = /usr/lib ; then
250 elif test -d $cf_add_libdir
253 if test -n "$LDFLAGS$LIBS" ; then
254 # a loop is needed to ensure we can add subdirs of existing dirs
255 for cf_test_libdir in $LDFLAGS $LIBS ; do
256 if test ".$cf_test_libdir" = ".-L$cf_add_libdir" ; then
257 cf_have_libdir=yes; break
261 if test "$cf_have_libdir" = no ; then
262 CF_VERBOSE(adding $cf_add_libdir to library-path)
263 ifelse($2,,LDFLAGS,$2)="-L$cf_add_libdir $ifelse($2,,LDFLAGS,$2)"
269 dnl ---------------------------------------------------------------------------
270 dnl CF_ADD_SUBDIR_PATH version: 2 updated: 2007/07/29 10:12:59
271 dnl ------------------
272 dnl Append to a search-list for a nonstandard header/lib-file
273 dnl $1 = the variable to return as result
274 dnl $2 = the package name
275 dnl $3 = the subdirectory, e.g., bin, include or lib
276 dnl $4 = the directory under which we will test for subdirectories
277 dnl $5 = a directory that we do not want $4 to match
278 AC_DEFUN([CF_ADD_SUBDIR_PATH],
280 test "$4" != "$5" && \
282 ifelse([$5],NONE,,[(test $5 = NONE || test -d $5) &&]) {
283 test -n "$verbose" && echo " ... testing for $3-directories under $4"
284 test -d $4/$3 && $1="[$]$1 $4/$3"
285 test -d $4/$3/$2 && $1="[$]$1 $4/$3/$2"
286 test -d $4/$3/$2/$3 && $1="[$]$1 $4/$3/$2/$3"
287 test -d $4/$2/$3 && $1="[$]$1 $4/$2/$3"
288 test -d $4/$2/$3/$2 && $1="[$]$1 $4/$2/$3/$2"
291 dnl ---------------------------------------------------------------------------
292 dnl CF_ANSI_CC_CHECK version: 9 updated: 2001/12/30 17:53:34
294 dnl This is adapted from the macros 'fp_PROG_CC_STDC' and 'fp_C_PROTOTYPES'
295 dnl in the sharutils 4.2 distribution.
296 AC_DEFUN([CF_ANSI_CC_CHECK],
298 AC_CACHE_CHECK(for ${CC-cc} option to accept ANSI C, cf_cv_ansi_cc,[
300 cf_save_CFLAGS="$CFLAGS"
301 cf_save_CPPFLAGS="$CPPFLAGS"
302 # Don't try gcc -ansi; that turns off useful extensions and
303 # breaks some systems' header files.
305 # Ultrix and OSF/1 -std1
306 # HP-UX -Aa -D_HPUX_SOURCE
308 # UnixWare 1.2 (cannot use -Xc, since ANSI/POSIX clashes)
309 for cf_arg in "-DCC_HAS_PROTOS" \
314 "-Aa -D_HPUX_SOURCE" \
317 CF_ADD_CFLAGS($cf_arg)
320 #ifndef CC_HAS_PROTOS
321 #if !defined(__STDC__) || (__STDC__ != 1)
326 int test (int i, double x);
327 struct s1 {int (*f) (int a);};
328 struct s2 {int (*f) (double a);};],
329 [cf_cv_ansi_cc="$cf_arg"; break])
331 CFLAGS="$cf_save_CFLAGS"
332 CPPFLAGS="$cf_save_CPPFLAGS"
335 if test "$cf_cv_ansi_cc" != "no"; then
336 if test ".$cf_cv_ansi_cc" != ".-DCC_HAS_PROTOS"; then
337 CF_ADD_CFLAGS($cf_cv_ansi_cc)
339 AC_DEFINE(CC_HAS_PROTOS)
343 dnl ---------------------------------------------------------------------------
344 dnl CF_ANSI_CC_REQD version: 4 updated: 2008/03/23 14:48:54
346 dnl For programs that must use an ANSI compiler, obtain compiler options that
347 dnl will make it recognize prototypes. We'll do preprocessor checks in other
348 dnl macros, since tools such as unproto can fake prototypes, but only part of
349 dnl the preprocessor.
350 AC_DEFUN([CF_ANSI_CC_REQD],
351 [AC_REQUIRE([CF_ANSI_CC_CHECK])
352 if test "$cf_cv_ansi_cc" = "no"; then
354 [Your compiler does not appear to recognize prototypes.
355 You have the following choices:
356 a. adjust your compiler options
357 b. get an up-to-date compiler
358 c. use a wrapper such as unproto])
361 dnl ---------------------------------------------------------------------------
362 dnl CF_ARG_DISABLE version: 3 updated: 1999/03/30 17:24:31
364 dnl Allow user to disable a normally-on option.
365 AC_DEFUN([CF_ARG_DISABLE],
366 [CF_ARG_OPTION($1,[$2],[$3],[$4],yes)])dnl
367 dnl ---------------------------------------------------------------------------
368 dnl CF_ARG_OPTION version: 3 updated: 1997/10/18 14:42:41
370 dnl Restricted form of AC_ARG_ENABLE that ensures user doesn't give bogus
376 dnl $3 = action to perform if option is not default
377 dnl $4 = action if perform if option is default
378 dnl $5 = default option value (either 'yes' or 'no')
379 AC_DEFUN([CF_ARG_OPTION],
380 [AC_ARG_ENABLE($1,[$2],[test "$enableval" != ifelse($5,no,yes,no) && enableval=ifelse($5,no,no,yes)
381 if test "$enableval" != "$5" ; then
383 ,[ $3]) ifelse($4,,,[
386 fi],[enableval=$5 ifelse($4,,,[
390 dnl ---------------------------------------------------------------------------
391 dnl CF_AR_FLAGS version: 4 updated: 2009/02/07 13:42:23
393 dnl Check for suitable "ar" (archiver) options for updating an archive.
394 AC_DEFUN([CF_AR_FLAGS],[
395 AC_REQUIRE([CF_PROG_AR])
397 AC_CACHE_CHECK(for options to update archives, cf_cv_ar_flags,[
398 cf_cv_ar_flags=unknown
399 for cf_ar_flags in -curv curv -crv crv -cqv cqv -rv rv
401 rm -f conftest.$ac_cv_objext
404 cat >conftest.$ac_ext <<EOF
405 #line __oline__ "configure"
406 int testdata[[3]] = { 123, 456, 789 };
408 if AC_TRY_EVAL(ac_compile) ; then
409 $AR $cf_ar_flags conftest.a conftest.$ac_cv_objext 2>&AC_FD_CC 1>/dev/null
410 if test -f conftest.a ; then
411 cf_cv_ar_flags=$cf_ar_flags
415 CF_VERBOSE(cannot compile test-program)
419 rm -f conftest.a conftest.$ac_ext conftest.$ac_cv_objext
421 test -z "$ARFLAGS" && ARFLAGS=$cf_cv_ar_flags
422 AC_SUBST(ARFLAGS,$cf_cv_ar_flags)
424 dnl ---------------------------------------------------------------------------
425 dnl CF_AWK_BIG_PRINTF version: 3 updated: 2008/12/27 12:30:03
426 dnl -----------------
427 dnl Check if awk can handle big strings using printf. Some older versions of
428 dnl awk choke on large strings passed via "%s".
430 dnl $1 = desired string size
431 dnl $2 = variable to set with result
432 AC_DEFUN([CF_AWK_BIG_PRINTF],
439 if ( ${AWK} 'BEGIN { xx = "x"; while (length(xx) < $1) { xx = xx "x"; }; printf("%s\n", xx); }' \
440 | $AWK '{ printf "%d\n", length([$]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
448 dnl ---------------------------------------------------------------------------
449 dnl CF_BOOL_DECL version: 8 updated: 2004/01/30 15:51:18
451 dnl Test if 'bool' is a builtin type in the configured C++ compiler. Some
452 dnl older compilers (e.g., gcc 2.5.8) don't support 'bool' directly; gcc
453 dnl 2.6.3 does, in anticipation of the ANSI C++ standard.
455 dnl Treat the configuration-variable specially here, since we're directly
456 dnl substituting its value (i.e., 1/0).
458 dnl $1 is the shell variable to store the result in, if not $cv_cv_builtin_bool
459 AC_DEFUN([CF_BOOL_DECL],
461 AC_MSG_CHECKING(if we should include stdbool.h)
463 AC_CACHE_VAL(cf_cv_header_stdbool_h,[
464 AC_TRY_COMPILE([],[bool foo = false],
465 [cf_cv_header_stdbool_h=0],
470 ],[bool foo = false],
471 [cf_cv_header_stdbool_h=1],
472 [cf_cv_header_stdbool_h=0])])])
474 if test "$cf_cv_header_stdbool_h" = 1
475 then AC_MSG_RESULT(yes)
476 else AC_MSG_RESULT(no)
479 AC_MSG_CHECKING([for builtin bool type])
481 AC_CACHE_VAL(ifelse($1,,cf_cv_builtin_bool,[$1]),[
484 #include <sys/types.h>
486 [ifelse($1,,cf_cv_builtin_bool,[$1])=1],
487 [ifelse($1,,cf_cv_builtin_bool,[$1])=0])
490 if test "$ifelse($1,,cf_cv_builtin_bool,[$1])" = 1
491 then AC_MSG_RESULT(yes)
492 else AC_MSG_RESULT(no)
495 dnl ---------------------------------------------------------------------------
496 dnl CF_BOOL_SIZE version: 12 updated: 2006/12/16 12:33:30
498 dnl Test for the size of 'bool' in the configured C++ compiler (e.g., a type).
499 dnl Don't bother looking for bool.h, since it's been deprecated.
501 dnl If the current compiler is C rather than C++, we get the bool definition
502 dnl from <stdbool.h>.
503 AC_DEFUN([CF_BOOL_SIZE],
505 AC_MSG_CHECKING([for size of bool])
506 AC_CACHE_VAL(cf_cv_type_of_bool,[
512 #if defined(__cplusplus)
514 #ifdef HAVE_GXX_BUILTIN_H
515 #include <g++/builtin.h>
516 #elif HAVE_GPP_BUILTIN_H
517 #include <gpp/builtin.h>
524 #if $cf_cv_header_stdbool_h
532 FILE *fp = fopen("cf_test.out", "w");
536 fputs("unsigned ", fp);
537 if (sizeof(x) == sizeof(int)) fputs("int", fp);
538 else if (sizeof(x) == sizeof(char)) fputs("char", fp);
539 else if (sizeof(x) == sizeof(short))fputs("short",fp);
540 else if (sizeof(x) == sizeof(long)) fputs("long", fp);
543 ${cf_cv_main_return:-return}(0);
546 [cf_cv_type_of_bool=`cat cf_test.out`
547 if test -z "$cf_cv_type_of_bool"; then
548 cf_cv_type_of_bool=unknown
550 [cf_cv_type_of_bool=unknown],
551 [cf_cv_type_of_bool=unknown])
554 AC_MSG_RESULT($cf_cv_type_of_bool)
555 if test "$cf_cv_type_of_bool" = unknown ; then
556 case .$NCURSES_BOOL in #(vi
557 .auto|.) NCURSES_BOOL=unsigned;;
559 AC_MSG_WARN(Assuming $NCURSES_BOOL for type of bool)
560 cf_cv_type_of_bool=$NCURSES_BOOL
563 dnl ---------------------------------------------------------------------------
564 dnl CF_BUILD_CC version: 6 updated: 2006/10/14 15:23:15
566 dnl If we're cross-compiling, allow the user to override the tools and their
567 dnl options. The configure script is oriented toward identifying the host
568 dnl compiler, etc., but we need a build compiler to generate parts of the
571 dnl $1 = default for $CPPFLAGS
572 dnl $2 = default for $LIBS
573 AC_DEFUN([CF_BUILD_CC],[
574 AC_REQUIRE([CF_PROG_EXT])
575 if test "$cross_compiling" = yes ; then
577 # defaults that we might want to override
578 : ${BUILD_CFLAGS:=''}
579 : ${BUILD_CPPFLAGS:='ifelse([$1],,,[$1])'}
580 : ${BUILD_LDFLAGS:=''}
581 : ${BUILD_LIBS:='ifelse([$2],,,[$2])'}
582 : ${BUILD_EXEEXT:='$x'}
583 : ${BUILD_OBJEXT:='o'}
585 AC_ARG_WITH(build-cc,
586 [ --with-build-cc=XXX the build C compiler ($BUILD_CC)],
587 [BUILD_CC="$withval"],
588 [AC_CHECK_PROGS(BUILD_CC, gcc cc cl)])
589 AC_MSG_CHECKING(for native build C compiler)
590 AC_MSG_RESULT($BUILD_CC)
592 AC_MSG_CHECKING(for native build C preprocessor)
593 AC_ARG_WITH(build-cpp,
594 [ --with-build-cpp=XXX the build C preprocessor ($BUILD_CPP)],
595 [BUILD_CPP="$withval"],
596 [BUILD_CPP='${BUILD_CC} -E'])
597 AC_MSG_RESULT($BUILD_CPP)
599 AC_MSG_CHECKING(for native build C flags)
600 AC_ARG_WITH(build-cflags,
601 [ --with-build-cflags=XXX the build C compiler-flags ($BUILD_CFLAGS)],
602 [BUILD_CFLAGS="$withval"])
603 AC_MSG_RESULT($BUILD_CFLAGS)
605 AC_MSG_CHECKING(for native build C preprocessor-flags)
606 AC_ARG_WITH(build-cppflags,
607 [ --with-build-cppflags=XXX the build C preprocessor-flags ($BUILD_CPPFLAGS)],
608 [BUILD_CPPFLAGS="$withval"])
609 AC_MSG_RESULT($BUILD_CPPFLAGS)
611 AC_MSG_CHECKING(for native build linker-flags)
612 AC_ARG_WITH(build-ldflags,
613 [ --with-build-ldflags=XXX the build linker-flags ($BUILD_LDFLAGS)],
614 [BUILD_LDFLAGS="$withval"])
615 AC_MSG_RESULT($BUILD_LDFLAGS)
617 AC_MSG_CHECKING(for native build linker-libraries)
618 AC_ARG_WITH(build-libs,
619 [ --with-build-libs=XXX the build libraries (${BUILD_LIBS})],
620 [BUILD_LIBS="$withval"])
621 AC_MSG_RESULT($BUILD_LIBS)
623 # this assumes we're on Unix.
627 : ${BUILD_CC:='${CC}'}
629 if ( test "$BUILD_CC" = "$CC" || test "$BUILD_CC" = '${CC}' ) ; then
630 AC_MSG_ERROR([Cross-build requires two compilers.
631 Use --with-build-cc to specify the native compiler.])
635 : ${BUILD_CC:='${CC}'}
636 : ${BUILD_CPP:='${CPP}'}
637 : ${BUILD_CFLAGS:='${CFLAGS}'}
638 : ${BUILD_CPPFLAGS:='${CPPFLAGS}'}
639 : ${BUILD_LDFLAGS:='${LDFLAGS}'}
640 : ${BUILD_LIBS:='${LIBS}'}
641 : ${BUILD_EXEEXT:='$x'}
642 : ${BUILD_OBJEXT:='o'}
647 AC_SUBST(BUILD_CFLAGS)
648 AC_SUBST(BUILD_CPPFLAGS)
649 AC_SUBST(BUILD_LDFLAGS)
651 AC_SUBST(BUILD_EXEEXT)
652 AC_SUBST(BUILD_OBJEXT)
654 dnl ---------------------------------------------------------------------------
655 dnl CF_CFG_DEFAULTS version: 7 updated: 2005/09/24 16:15:00
657 dnl Determine the default configuration into which we'll install ncurses. This
658 dnl can be overridden by the user's command-line options. There's two items to
660 dnl 1. the prefix (e.g., /usr)
661 dnl 2. the header files (e.g., /usr/include/ncurses)
662 dnl We'll look for a previous installation of ncurses and use the same defaults.
664 dnl We don't use AC_PREFIX_DEFAULT, because it gets evaluated too soon, and
665 dnl we don't use AC_PREFIX_PROGRAM, because we cannot distinguish ncurses's
666 dnl programs from a vendor's.
667 AC_DEFUN([CF_CFG_DEFAULTS],
669 AC_MSG_CHECKING(for prefix)
670 if test "x$prefix" = "xNONE" ; then
671 case "$cf_cv_system_name" in
672 # non-vendor systems don't have a conflict
673 openbsd*|freebsd*|linux*|cygwin*|k*bsd*-gnu)
676 *) prefix=$ac_default_prefix
680 AC_MSG_RESULT($prefix)
682 if test "x$prefix" = "xNONE" ; then
683 AC_MSG_CHECKING(for default include-directory)
684 test -n "$verbose" && echo 1>&AC_FD_MSG
687 $includedir/ncurses \
689 $prefix/include/ncurses \
691 /usr/local/include/ncurses \
695 cf_dir=`eval echo $cf_symbol`
696 if test -f $cf_dir/curses.h ; then
697 if ( fgrep NCURSES_VERSION $cf_dir/curses.h 2>&1 >/dev/null ) ; then
698 includedir="$cf_symbol"
699 test -n "$verbose" && echo $ac_n " found " 1>&AC_FD_MSG
703 test -n "$verbose" && echo " tested $cf_dir" 1>&AC_FD_MSG
705 AC_MSG_RESULT($includedir)
708 dnl ---------------------------------------------------------------------------
709 dnl CF_CGETENT version: 3 updated: 2000/08/12 23:18:52
711 dnl Check if the terminal-capability database functions are available. If not,
712 dnl ncurses has a much-reduced version.
713 AC_DEFUN([CF_CGETENT],[
714 AC_MSG_CHECKING(for terminal-capability database functions)
715 AC_CACHE_VAL(cf_cv_cgetent,[
717 #include <stdlib.h>],[
720 char *db_array = temp;
721 cgetent(&buf, /* int *, */ &db_array, "vt100");
722 cgetcap(buf, "tc", '=');
723 cgetmatch(buf, "tc");
728 AC_MSG_RESULT($cf_cv_cgetent)
729 test "$cf_cv_cgetent" = yes && AC_DEFINE(HAVE_BSD_CGETENT)
731 dnl ---------------------------------------------------------------------------
732 dnl CF_CHECK_CACHE version: 11 updated: 2008/03/23 14:45:59
734 dnl Check if we're accidentally using a cache from a different machine.
735 dnl Derive the system name, as a check for reusing the autoconf cache.
737 dnl If we've packaged config.guess and config.sub, run that (since it does a
738 dnl better job than uname). Normally we'll use AC_CANONICAL_HOST, but allow
739 dnl an extra parameter that we may override, e.g., for AC_CANONICAL_SYSTEM
740 dnl which is useful in cross-compiles.
742 dnl Note: we would use $ac_config_sub, but that is one of the places where
743 dnl autoconf 2.5x broke compatibility with autoconf 2.13
744 AC_DEFUN([CF_CHECK_CACHE],
746 if test -f $srcdir/config.guess || test -f $ac_aux_dir/config.guess ; then
747 ifelse([$1],,[AC_CANONICAL_HOST],[$1])
748 system_name="$host_os"
750 system_name="`(uname -s -r) 2>/dev/null`"
751 if test -z "$system_name" ; then
752 system_name="`(hostname) 2>/dev/null`"
755 test -n "$system_name" && AC_DEFINE_UNQUOTED(SYSTEM_NAME,"$system_name")
756 AC_CACHE_VAL(cf_cv_system_name,[cf_cv_system_name="$system_name"])
758 test -z "$system_name" && system_name="$cf_cv_system_name"
759 test -n "$cf_cv_system_name" && AC_MSG_RESULT(Configuring for $cf_cv_system_name)
761 if test ".$system_name" != ".$cf_cv_system_name" ; then
762 AC_MSG_RESULT(Cached system name ($system_name) does not agree with actual ($cf_cv_system_name))
763 AC_MSG_ERROR("Please remove config.cache and try again.")
766 dnl ---------------------------------------------------------------------------
767 dnl CF_CHECK_ERRNO version: 10 updated: 2008/08/22 16:33:22
769 dnl Check for data that is usually declared in <stdio.h> or <errno.h>, e.g.,
770 dnl the 'errno' variable. Define a DECL_xxx symbol if we must declare it
773 dnl $1 = the name to check
774 dnl $2 = the assumed type
775 AC_DEFUN([CF_CHECK_ERRNO],
777 AC_CACHE_CHECK(if external $1 is declared, cf_cv_dcl_$1,[
783 #include <sys/types.h>
784 #include <errno.h> ],
785 ifelse($2,,int,$2) x = (ifelse($2,,int,$2)) $1,
790 if test "$cf_cv_dcl_$1" = no ; then
791 CF_UPPER(cf_result,decl_$1)
792 AC_DEFINE_UNQUOTED($cf_result)
795 # It's possible (for near-UNIX clones) that the data doesn't exist
796 CF_CHECK_EXTERN_DATA($1,ifelse($2,,int,$2))
798 dnl ---------------------------------------------------------------------------
799 dnl CF_CHECK_EXTERN_DATA version: 3 updated: 2001/12/30 18:03:23
800 dnl --------------------
801 dnl Check for existence of external data in the current set of libraries. If
802 dnl we can modify it, it's real enough.
803 dnl $1 = the name to check
805 AC_DEFUN([CF_CHECK_EXTERN_DATA],
807 AC_CACHE_CHECK(if external $1 exists, cf_cv_have_$1,[
817 if test "$cf_cv_have_$1" = yes ; then
818 CF_UPPER(cf_result,have_$1)
819 AC_DEFINE_UNQUOTED($cf_result)
823 dnl ---------------------------------------------------------------------------
824 dnl CF_CHECK_GPM_WGETCH version: 1 updated: 2007/04/28 14:38:06
825 dnl -------------------
826 dnl Check if GPM is already linked with curses. If so - and if the linkage
827 dnl is not "weak" - warn about this because it can create problems linking
828 dnl applications with ncurses.
829 AC_DEFUN([CF_CHECK_GPM_WGETCH],[
830 AC_CHECK_LIB(gpm,Gpm_Wgetch,[
832 AC_CACHE_CHECK(if GPM is weakly bound to curses library, cf_cv_check_gpm_wgetch,[
833 cf_cv_check_gpm_wgetch=unknown
834 if test "$cross_compiling" != yes ; then
836 cat >conftest.$ac_ext <<CF_EOF
841 ${cf_cv_main_return:-return}(0);
846 # This only works if we can look at the symbol table. If a shared
847 # library is stripped for install, we cannot use that. So we're forced
848 # to rely on the static library, noting that some packagers may not
850 LIBS="-static -lgpm -dynamic $LIBS"
851 if AC_TRY_EVAL(ac_compile) ; then
852 if AC_TRY_EVAL(ac_link) ; then
853 cf_cv_check_gpm_wgetch=`nm conftest$ac_exeext | egrep '\<wgetch\>' | egrep '\<[[vVwW]]\>'`
854 test -n "$cf_cv_check_gpm_wgetch" && cf_cv_check_gpm_wgetch=yes
855 test -z "$cf_cv_check_gpm_wgetch" && cf_cv_check_gpm_wgetch=no
863 if test "$cf_cv_check_gpm_wgetch" != yes ; then
864 AC_MSG_WARN(GPM library is already linked with curses - read the FAQ)
867 dnl ---------------------------------------------------------------------------
868 dnl CF_CPP_PARAM_INIT version: 4 updated: 2001/04/07 22:31:18
869 dnl -----------------
870 dnl Check if the C++ compiler accepts duplicate parameter initialization. This
871 dnl is a late feature for the standard and is not in some recent compilers
873 AC_DEFUN([CF_CPP_PARAM_INIT],
875 if test -n "$CXX"; then
876 AC_CACHE_CHECK(if $CXX accepts parameter initialization,cf_cv_cpp_param_init,[
888 TEST::TEST(int x = 1) // some compilers do not like second initializer
894 [cf_cv_cpp_param_init=yes],
895 [cf_cv_cpp_param_init=no],
896 [cf_cv_cpp_param_init=unknown])
900 test "$cf_cv_cpp_param_init" = yes && AC_DEFINE(CPP_HAS_PARAM_INIT)
902 dnl ---------------------------------------------------------------------------
903 dnl CF_CPP_STATIC_CAST version: 1 updated: 2005/07/23 16:52:43
904 dnl ------------------
905 dnl Check if the C++ compiler accepts static_cast in generics. This appears to
906 dnl not be supported in g++ before 3.0
907 AC_DEFUN([CF_CPP_STATIC_CAST],
909 if test -n "$CXX"; then
911 AC_CACHE_CHECK(if $CXX accepts static_cast,cf_cv_cpp_static_cast,[
919 NCursesPanel(int nlines,
929 template<class T> class NCursesUserPanel : public NCursesPanel
932 NCursesUserPanel (int nlines,
936 const T* p_UserData = static_cast<T*>(0))
937 : NCursesPanel (nlines, ncols, begin_y, begin_x)
940 NCursesUserPanel(const T* p_UserData = static_cast<T*>(0)) : NCursesPanel()
944 virtual ~NCursesUserPanel() {};
947 const char* p_UserData = static_cast<char*>(0)],
948 [cf_cv_cpp_static_cast=yes],
949 [cf_cv_cpp_static_cast=no])
956 test "$cf_cv_cpp_static_cast" = yes && AC_DEFINE(CPP_HAS_STATIC_CAST)
958 dnl ---------------------------------------------------------------------------
959 dnl CF_C_INLINE version: 3 updated: 2010/05/01 15:14:41
961 dnl Check if the C compiler supports "inline".
962 dnl $1 is the name of a shell variable to set if inline is supported
963 dnl $2 is the threshold for gcc 4.x's option controlling maximum inline size
964 AC_DEFUN([CF_C_INLINE],[
967 if test "$ac_cv_c_inline" != no ; then
969 if test "$INTEL_COMPILER" = yes
972 elif test "$GCC" = yes
974 AC_CACHE_CHECK(if $CC supports options to tune inlining,cf_cv_gcc_inline,[
975 cf_save_CFLAGS=$CFLAGS
976 CFLAGS="$CFLAGS --param max-inline-insns-single=$2"
977 AC_TRY_COMPILE([inline int foo(void) { return 1; }],
978 [${cf_cv_main_return:-return} foo()],
979 [cf_cv_gcc_inline=yes],
980 [cf_cv_gcc_inline=no])
981 CFLAGS=$cf_save_CFLAGS
983 if test "$cf_cv_gcc_inline" = yes ; then
984 CF_ADD_CFLAGS([--param max-inline-insns-single=$2])
990 dnl ---------------------------------------------------------------------------
991 dnl CF_DIRNAME version: 4 updated: 2002/12/21 19:25:52
993 dnl "dirname" is not portable, so we fake it with a shell script.
994 AC_DEFUN([CF_DIRNAME],[$1=`echo $2 | sed -e 's%/[[^/]]*$%%'`])dnl
995 dnl ---------------------------------------------------------------------------
996 dnl CF_DIRS_TO_MAKE version: 3 updated: 2002/02/23 20:38:31
998 AC_DEFUN([CF_DIRS_TO_MAKE],
1001 for cf_item in $cf_list_models
1003 CF_OBJ_SUBDIR($cf_item,cf_subdir)
1004 for cf_item2 in $DIRS_TO_MAKE
1006 test $cf_item2 = $cf_subdir && break
1008 test ".$cf_item2" != ".$cf_subdir" && DIRS_TO_MAKE="$DIRS_TO_MAKE $cf_subdir"
1010 for cf_dir in $DIRS_TO_MAKE
1012 test ! -d $cf_dir && mkdir $cf_dir
1014 AC_SUBST(DIRS_TO_MAKE)
1016 dnl ---------------------------------------------------------------------------
1017 dnl CF_DISABLE_LEAKS version: 5 updated: 2010/03/13 15:14:55
1018 dnl ----------------
1019 dnl Combine no-leak checks with the libraries or tools that are used for the
1021 AC_DEFUN([CF_DISABLE_LEAKS],[
1023 AC_REQUIRE([CF_WITH_DMALLOC])
1024 AC_REQUIRE([CF_WITH_DBMALLOC])
1025 AC_REQUIRE([CF_WITH_VALGRIND])
1027 AC_MSG_CHECKING(if you want to perform memory-leak testing)
1028 AC_ARG_ENABLE(leaks,
1029 [ --disable-leaks test: free permanent memory, analyze leaks],
1030 [if test "x$enableval" = xno; then with_no_leaks=yes; else with_no_leaks=no; fi],
1031 : ${with_no_leaks:=no})
1032 AC_MSG_RESULT($with_no_leaks)
1034 if test "$with_no_leaks" = yes ; then
1038 dnl ---------------------------------------------------------------------------
1039 dnl CF_DISABLE_LIBTOOL_VERSION version: 1 updated: 2010/05/15 15:45:59
1040 dnl --------------------------
1041 dnl Check if we should use the libtool 1.5 feature "-version-number" instead of
1042 dnl the older "-version-info" feature. The newer feature allows us to use
1043 dnl version numbering on shared libraries which make them compatible with
1044 dnl various systems.
1045 AC_DEFUN([CF_DISABLE_LIBTOOL_VERSION],
1047 AC_MSG_CHECKING(if libtool -version-number should be used)
1048 CF_ARG_DISABLE(libtool-version,
1049 [ --disable-libtool-version enable to use libtool's incompatible naming scheme],
1050 [cf_libtool_version=no],
1051 [cf_libtool_version=yes])
1052 AC_MSG_RESULT($cf_libtool_version)
1054 if test "$cf_libtool_version" = yes ; then
1055 LIBTOOL_VERSION="-version-number"
1057 LIBTOOL_VERSION="-version-info"
1060 AC_SUBST(LIBTOOL_VERSION)
1062 dnl ---------------------------------------------------------------------------
1063 dnl CF_DISABLE_RPATH_HACK version: 1 updated: 2010/04/11 10:54:00
1064 dnl ---------------------
1065 dnl The rpath-hack makes it simpler to build programs, particularly with the
1066 dnl *BSD ports which may have essential libraries in unusual places. But it
1067 dnl can interfere with building an executable for the base system. Use this
1068 dnl option in that case.
1069 AC_DEFUN([CF_DISABLE_RPATH_HACK],
1071 AC_MSG_CHECKING(if rpath should be not be set)
1072 CF_ARG_DISABLE(rpath-hack,
1073 [ --disable-rpath-hack don't add rpath options for additional libraries],
1074 [cf_disable_rpath_hack=yes],
1075 [cf_disable_rpath_hack=no])
1076 AC_MSG_RESULT($cf_disable_rpath_hack)
1077 if test "$cf_disable_rpath_hack" = no ; then
1081 dnl ---------------------------------------------------------------------------
1082 dnl CF_ENABLE_RPATH version: 2 updated: 2010/03/27 18:39:42
1084 dnl Check if the rpath option should be used, setting cache variable
1085 dnl cf_cv_enable_rpath if so.
1086 AC_DEFUN([CF_ENABLE_RPATH],
1088 AC_MSG_CHECKING(if rpath option should be used)
1089 AC_ARG_ENABLE(rpath,
1090 [ --enable-rpath use rpath option when generating shared libraries],
1091 [cf_cv_enable_rpath=$enableval],
1092 [cf_cv_enable_rpath=no])
1093 AC_MSG_RESULT($cf_cv_enable_rpath)
1095 dnl ---------------------------------------------------------------------------
1096 dnl CF_ERRNO version: 5 updated: 1997/11/30 12:44:39
1098 dnl Check if 'errno' is declared in <errno.h>
1099 AC_DEFUN([CF_ERRNO],
1101 CF_CHECK_ERRNO(errno)
1103 dnl ---------------------------------------------------------------------------
1104 dnl CF_ETIP_DEFINES version: 3 updated: 2003/03/22 19:13:43
1106 dnl Test for conflicting definitions of exception in gcc 2.8.0, etc., between
1107 dnl math.h and builtin.h, only for ncurses
1108 AC_DEFUN([CF_ETIP_DEFINES],
1110 AC_MSG_CHECKING(for special defines needed for etip.h)
1111 cf_save_CXXFLAGS="$CXXFLAGS"
1113 for cf_math in "" MATH_H
1115 for cf_excp in "" MATH_EXCEPTION
1117 CXXFLAGS="$cf_save_CXXFLAGS -I${srcdir}/c++ -I${srcdir}/menu -I${srcdir}/include"
1118 test -n "$cf_math" && CXXFLAGS="$CXXFLAGS -DETIP_NEEDS_${cf_math}"
1119 test -n "$cf_excp" && CXXFLAGS="$CXXFLAGS -DETIP_NEEDS_${cf_excp}"
1121 #include <etip.h.in>
1123 test -n "$cf_math" && AC_DEFINE_UNQUOTED(ETIP_NEEDS_${cf_math})
1124 test -n "$cf_excp" && AC_DEFINE_UNQUOTED(ETIP_NEEDS_${cf_excp})
1125 cf_result="$cf_math $cf_excp"
1130 AC_MSG_RESULT($cf_result)
1131 CXXFLAGS="$cf_save_CXXFLAGS"
1133 dnl ---------------------------------------------------------------------------
1134 dnl CF_FIND_LINKAGE version: 18 updated: 2010/05/05 20:27:55
1136 dnl Find a library (specifically the linkage used in the code fragment),
1137 dnl searching for it if it is not already in the library path.
1138 dnl See also CF_ADD_SEARCHPATH.
1140 dnl Parameters (4-on are optional):
1141 dnl $1 = headers for library entrypoint
1142 dnl $2 = code fragment for library entrypoint
1143 dnl $3 = the library name without the "-l" option or ".so" suffix.
1144 dnl $4 = action to perform if successful (default: update CPPFLAGS, etc)
1145 dnl $5 = action to perform if not successful
1146 dnl $6 = module name, if not the same as the library name
1147 dnl $7 = extra libraries
1149 dnl Sets these variables:
1150 dnl $cf_cv_find_linkage_$3 - yes/no according to whether linkage is found
1151 dnl $cf_cv_header_path_$3 - include-directory if needed
1152 dnl $cf_cv_library_path_$3 - library-directory if needed
1153 dnl $cf_cv_library_file_$3 - library-file if needed, e.g., -l$3
1154 AC_DEFUN([CF_FIND_LINKAGE],[
1156 # If the linkage is not already in the $CPPFLAGS/$LDFLAGS configuration, these
1157 # will be set on completion of the AC_TRY_LINK below.
1158 cf_cv_header_path_$3=
1159 cf_cv_library_path_$3=
1161 CF_MSG_LOG([Starting [FIND_LINKAGE]($3,$6)])
1163 cf_save_LIBS="$LIBS"
1165 AC_TRY_LINK([$1],[$2],[
1166 cf_cv_find_linkage_$3=yes
1167 cf_cv_header_path_$3=/usr/include
1168 cf_cv_library_path_$3=/usr/lib
1171 LIBS="-l$3 $7 $cf_save_LIBS"
1173 AC_TRY_LINK([$1],[$2],[
1174 cf_cv_find_linkage_$3=yes
1175 cf_cv_header_path_$3=/usr/include
1176 cf_cv_library_path_$3=/usr/lib
1177 cf_cv_library_file_$3="-l$3"
1179 cf_cv_find_linkage_$3=no
1180 LIBS="$cf_save_LIBS"
1182 CF_VERBOSE(find linkage for $3 library)
1183 CF_MSG_LOG([Searching for headers in [FIND_LINKAGE]($3,$6)])
1185 cf_save_CPPFLAGS="$CPPFLAGS"
1186 cf_test_CPPFLAGS="$CPPFLAGS"
1188 CF_HEADER_PATH(cf_search,ifelse([$6],,[$3],[$6]))
1189 for cf_cv_header_path_$3 in $cf_search
1191 if test -d $cf_cv_header_path_$3 ; then
1192 CF_VERBOSE(... testing $cf_cv_header_path_$3)
1193 CPPFLAGS="$cf_save_CPPFLAGS -I$cf_cv_header_path_$3"
1194 AC_TRY_COMPILE([$1],[$2],[
1195 CF_VERBOSE(... found $3 headers in $cf_cv_header_path_$3)
1196 cf_cv_find_linkage_$3=maybe
1197 cf_test_CPPFLAGS="$CPPFLAGS"
1199 CPPFLAGS="$cf_save_CPPFLAGS"
1204 if test "$cf_cv_find_linkage_$3" = maybe ; then
1206 CF_MSG_LOG([Searching for $3 library in [FIND_LINKAGE]($3,$6)])
1208 cf_save_LIBS="$LIBS"
1209 cf_save_LDFLAGS="$LDFLAGS"
1212 CPPFLAGS="$cf_test_CPPFLAGS"
1213 LIBS="-l$3 $7 $cf_save_LIBS"
1214 AC_TRY_LINK([$1],[$2],[
1215 CF_VERBOSE(... found $3 library in system)
1216 cf_cv_find_linkage_$3=yes])
1217 CPPFLAGS="$cf_save_CPPFLAGS"
1218 LIBS="$cf_save_LIBS"
1221 if test "$cf_cv_find_linkage_$3" != yes ; then
1222 CF_LIBRARY_PATH(cf_search,$3)
1223 for cf_cv_library_path_$3 in $cf_search
1225 if test -d $cf_cv_library_path_$3 ; then
1226 CF_VERBOSE(... testing $cf_cv_library_path_$3)
1227 CPPFLAGS="$cf_test_CPPFLAGS"
1228 LIBS="-l$3 $7 $cf_save_LIBS"
1229 LDFLAGS="$cf_save_LDFLAGS -L$cf_cv_library_path_$3"
1230 AC_TRY_LINK([$1],[$2],[
1231 CF_VERBOSE(... found $3 library in $cf_cv_library_path_$3)
1232 cf_cv_find_linkage_$3=yes
1233 cf_cv_library_file_$3="-l$3"
1235 CPPFLAGS="$cf_save_CPPFLAGS"
1236 LIBS="$cf_save_LIBS"
1237 LDFLAGS="$cf_save_LDFLAGS"
1241 CPPFLAGS="$cf_save_CPPFLAGS"
1242 LDFLAGS="$cf_save_LDFLAGS"
1246 cf_cv_find_linkage_$3=no
1251 LIBS="$cf_save_LIBS"
1253 if test "$cf_cv_find_linkage_$3" = yes ; then
1255 CF_ADD_INCDIR($cf_cv_header_path_$3)
1256 CF_ADD_LIBDIR($cf_cv_library_path_$3)
1260 ifelse([$5],,AC_MSG_WARN(Cannot find $3 library),[$5])
1263 dnl ---------------------------------------------------------------------------
1264 dnl CF_FUNC_DLSYM version: 1 updated: 2004/06/16 20:52:45
1266 dnl Test for dlsym() and related functions, as well as libdl.
1271 AC_DEFUN([CF_FUNC_DLSYM],[
1273 AC_CHECK_FUNC(dlsym,cf_have_dlsym=yes,[
1276 AC_CHECK_LIB(dl,dlsym,[
1278 cf_have_libdl=yes])])
1280 if test "$cf_have_dlsym" = yes ; then
1281 test "$cf_have_libdl" = yes && LIBS="-ldl $LIBS"
1283 AC_MSG_CHECKING(whether able to link to dl*() functions)
1284 AC_TRY_LINK([#include <dlfcn.h>],[
1286 if ((obj = dlopen("filename", 0)) != 0) {
1287 if (dlsym(obj, "symbolname") == 0) {
1291 AC_DEFINE(HAVE_LIBDL)],[
1292 AC_MSG_ERROR(Cannot link test program for libdl)])
1295 AC_MSG_ERROR(Cannot find dlsym function)
1298 dnl ---------------------------------------------------------------------------
1299 dnl CF_FUNC_MEMMOVE version: 7 updated: 2006/12/16 12:33:30
1301 dnl Check for memmove, or a bcopy that can handle overlapping copy. If neither
1302 dnl is found, add our own version of memmove to the list of objects.
1303 AC_DEFUN([CF_FUNC_MEMMOVE],
1305 AC_CHECK_FUNC(memmove,,[
1306 AC_CHECK_FUNC(bcopy,[
1307 AC_CACHE_CHECK(if bcopy does overlapping moves,cf_cv_good_bcopy,[
1310 static char data[] = "abcdefghijklmnopqrstuwwxyz";
1312 bcopy(data, temp, sizeof(data));
1313 bcopy(temp+10, temp, 15);
1314 bcopy(temp+5, temp+15, 10);
1315 ${cf_cv_main_return:-return} (strcmp(temp, "klmnopqrstuwwxypqrstuwwxyz"));
1318 [cf_cv_good_bcopy=yes],
1319 [cf_cv_good_bcopy=no],
1320 [cf_cv_good_bcopy=unknown])
1322 ],[cf_cv_good_bcopy=no])
1323 if test "$cf_cv_good_bcopy" = yes ; then
1324 AC_DEFINE(USE_OK_BCOPY)
1326 AC_DEFINE(USE_MY_MEMMOVE)
1329 dnl ---------------------------------------------------------------------------
1330 dnl CF_FUNC_NANOSLEEP version: 3 updated: 2006/12/16 12:33:30
1331 dnl -----------------
1332 dnl Check for existence of workable nanosleep() function. Some systems, e.g.,
1333 dnl AIX 4.x, provide a non-working version.
1334 AC_DEFUN([CF_FUNC_NANOSLEEP],[
1335 AC_CACHE_CHECK(if nanosleep really works,cf_cv_func_nanosleep,[
1341 #ifdef HAVE_SYS_TIME_H
1342 #include <sys/time.h>
1346 struct timespec ts1, ts2;
1349 ts1.tv_nsec = 750000000;
1353 code = nanosleep(&ts1, &ts2); /* on failure errno is ENOSYS. */
1354 ${cf_cv_main_return:-return}(code != 0);
1357 [cf_cv_func_nanosleep=yes],
1358 [cf_cv_func_nanosleep=no],
1359 [cf_cv_func_nanosleep=unknown])])
1361 test "$cf_cv_func_nanosleep" = "yes" && AC_DEFINE(HAVE_NANOSLEEP)
1363 dnl ---------------------------------------------------------------------------
1364 dnl CF_FUNC_OPENPTY version: 2 updated: 2008/04/12 19:49:01
1366 dnl Check for openpty() function, along with <pty.h> header. It may need the
1367 dnl "util" library as well.
1368 AC_DEFUN([CF_FUNC_OPENPTY],
1370 AC_CHECK_LIB(util,openpty,cf_cv_lib_util=yes,cf_cv_lib_util=no)
1371 AC_CACHE_CHECK(for openpty header,cf_cv_func_openpty,[
1372 cf_save_LIBS="$LIBS"
1373 test $cf_cv_lib_util = yes && LIBS="-lutil $LIBS"
1374 for cf_header in pty.h libutil.h util.h
1377 #include <$cf_header>
1379 int x = openpty((int *)0, (int *)0, (char *)0,
1380 (struct termios *)0, (struct winsize *)0);
1382 cf_cv_func_openpty=$cf_header
1385 cf_cv_func_openpty=no
1388 LIBS="$cf_save_LIBS"
1391 dnl ---------------------------------------------------------------------------
1392 dnl CF_FUNC_POLL version: 4 updated: 2006/12/16 12:33:30
1394 dnl See if the poll function really works. Some platforms have poll(), but
1395 dnl it does not work for terminals or files.
1396 AC_DEFUN([CF_FUNC_POLL],[
1397 AC_CACHE_CHECK(if poll really works,cf_cv_working_poll,[
1403 #include <sys/poll.h>
1406 struct pollfd myfds;
1410 myfds.events = POLLIN;
1412 ret = poll(&myfds, 1, 100);
1413 ${cf_cv_main_return:-return}(ret != 0);
1415 [cf_cv_working_poll=yes],
1416 [cf_cv_working_poll=no],
1417 [cf_cv_working_poll=unknown])])
1418 test "$cf_cv_working_poll" = "yes" && AC_DEFINE(HAVE_WORKING_POLL)
1420 dnl ---------------------------------------------------------------------------
1421 dnl CF_FUNC_TERMIOS version: 2 updated: 2000/07/22 23:37:24
1423 dnl Some old/broken variations define tcgetattr() only as a macro in
1425 AC_DEFUN([CF_FUNC_TERMIOS],[
1426 AC_REQUIRE([CF_STRUCT_TERMIOS])
1427 AC_CACHE_CHECK(for tcgetattr, cf_cv_have_tcgetattr,[
1429 #include <sys/types.h>
1430 #ifdef HAVE_UNISTD_H
1433 #ifdef HAVE_TERMIOS_H
1434 #include <termios.h>
1435 #define TTY struct termios
1437 #ifdef HAVE_TERMIO_H
1439 #define TTY struct termio
1444 tcgetattr(1, &foo);],
1445 [cf_cv_have_tcgetattr=yes],
1446 [cf_cv_have_tcgetattr=no])])
1447 test "$cf_cv_have_tcgetattr" = yes && AC_DEFINE(HAVE_TCGETATTR)
1449 dnl ---------------------------------------------------------------------------
1450 dnl CF_FUNC_VSSCANF version: 3 updated: 2001/12/19 00:50:10
1452 dnl Check for vsscanf() function, which is in c9x but generally not in earlier
1453 dnl versions of C. It is in the GNU C library, and can often be simulated by
1454 dnl other functions.
1455 AC_DEFUN([CF_FUNC_VSSCANF],
1457 AC_CACHE_CHECK(for vsscanf function or workaround,cf_cv_func_vsscanf,[
1460 #include <stdio.h>],[
1462 vsscanf("from", "%d", ap)],[cf_cv_func_vsscanf=vsscanf],[
1465 #include <stdio.h>],[
1469 strbuf._flag = _IOREAD;
1470 strbuf._ptr = strbuf._base = (unsigned char *) str;
1471 strbuf._cnt = strlen(str);
1472 strbuf._file = _NFILE;
1473 return (vfscanf(&strbuf, "%d", ap))],[cf_cv_func_vsscanf=vfscanf],[
1476 #include <stdio.h>],[
1480 strbuf._flag = _IOREAD;
1481 strbuf._ptr = strbuf._base = (unsigned char *) str;
1482 strbuf._cnt = strlen(str);
1483 strbuf._file = _NFILE;
1484 return (_doscan(&strbuf, "%d", ap))],[cf_cv_func_vsscanf=_doscan],[
1485 cf_cv_func_vsscanf=no])])])])
1487 case $cf_cv_func_vsscanf in #(vi
1488 vsscanf) AC_DEFINE(HAVE_VSSCANF);; #(vi
1489 vfscanf) AC_DEFINE(HAVE_VFSCANF);; #(vi
1490 _doscan) AC_DEFINE(HAVE__DOSCAN);;
1494 dnl ---------------------------------------------------------------------------
1495 dnl CF_GCC_ATTRIBUTES version: 13 updated: 2009/08/11 20:19:56
1496 dnl -----------------
1497 dnl Test for availability of useful gcc __attribute__ directives to quiet
1498 dnl compiler warnings. Though useful, not all are supported -- and contrary
1499 dnl to documentation, unrecognized directives cause older compilers to barf.
1500 AC_DEFUN([CF_GCC_ATTRIBUTES],
1502 if test "$GCC" = yes
1504 cat > conftest.i <<EOF
1506 #define GCC_PRINTF 0
1511 #ifndef GCC_NORETURN
1512 #define GCC_NORETURN /* nothing */
1515 #define GCC_UNUSED /* nothing */
1518 if test "$GCC" = yes
1520 AC_CHECKING([for $CC __attribute__ directives])
1521 cat > conftest.$ac_ext <<EOF
1522 #line __oline__ "${as_me-configure}"
1523 #include "confdefs.h"
1524 #include "conftest.h"
1525 #include "conftest.i"
1527 #define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var)))
1529 #define GCC_PRINTFLIKE(fmt,var) /*nothing*/
1532 #define GCC_SCANFLIKE(fmt,var) __attribute__((format(scanf,fmt,var)))
1534 #define GCC_SCANFLIKE(fmt,var) /*nothing*/
1536 extern void wow(char *,...) GCC_SCANFLIKE(1,2);
1537 extern void oops(char *,...) GCC_PRINTFLIKE(1,2) GCC_NORETURN;
1538 extern void foo(void) GCC_NORETURN;
1539 int main(int argc GCC_UNUSED, char *argv[[]] GCC_UNUSED) { return 0; }
1541 cf_printf_attribute=no
1542 cf_scanf_attribute=no
1543 for cf_attribute in scanf printf unused noreturn
1545 CF_UPPER(cf_ATTRIBUTE,$cf_attribute)
1546 cf_directive="__attribute__(($cf_attribute))"
1547 echo "checking for $CC $cf_directive" 1>&AC_FD_CC
1549 case $cf_attribute in #(vi
1551 cf_printf_attribute=yes
1552 cat >conftest.h <<EOF
1553 #define GCC_$cf_ATTRIBUTE 1
1557 cf_scanf_attribute=yes
1558 cat >conftest.h <<EOF
1559 #define GCC_$cf_ATTRIBUTE 1
1563 cat >conftest.h <<EOF
1564 #define GCC_$cf_ATTRIBUTE $cf_directive
1569 if AC_TRY_EVAL(ac_compile); then
1570 test -n "$verbose" && AC_MSG_RESULT(... $cf_attribute)
1571 cat conftest.h >>confdefs.h
1572 case $cf_attribute in #(vi
1574 if test "$cf_printf_attribute" = no ; then
1575 cat >>confdefs.h <<EOF
1576 #define GCC_PRINTFLIKE(fmt,var) /* nothing */
1579 cat >>confdefs.h <<EOF
1580 #define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var)))
1585 if test "$cf_scanf_attribute" = no ; then
1586 cat >>confdefs.h <<EOF
1587 #define GCC_SCANFLIKE(fmt,var) /* nothing */
1590 cat >>confdefs.h <<EOF
1591 #define GCC_SCANFLIKE(fmt,var) __attribute__((format(scanf,fmt,var)))
1599 fgrep define conftest.i >>confdefs.h
1604 dnl ---------------------------------------------------------------------------
1605 dnl CF_GCC_VERSION version: 5 updated: 2010/04/24 11:02:31
1607 dnl Find version of gcc
1608 AC_DEFUN([CF_GCC_VERSION],[
1609 AC_REQUIRE([AC_PROG_CC])
1611 if test "$GCC" = yes ; then
1612 AC_MSG_CHECKING(version of $CC)
1613 GCC_VERSION="`${CC} --version 2>/dev/null | sed -e '2,$d' -e 's/^.*(GCC) //' -e 's/^[[^0-9.]]*//' -e 's/[[^0-9.]].*//'`"
1614 test -z "$GCC_VERSION" && GCC_VERSION=unknown
1615 AC_MSG_RESULT($GCC_VERSION)
1618 dnl ---------------------------------------------------------------------------
1619 dnl CF_GCC_WARNINGS version: 25 updated: 2010/04/24 11:03:31
1621 dnl Check if the compiler supports useful warning options. There's a few that
1622 dnl we don't use, simply because they're too noisy:
1624 dnl -Wconversion (useful in older versions of gcc, but not in gcc 2.7.x)
1625 dnl -Wredundant-decls (system headers make this too noisy)
1626 dnl -Wtraditional (combines too many unrelated messages, only a few useful)
1627 dnl -Wwrite-strings (too noisy, but should review occasionally). This
1628 dnl is enabled for ncurses using "--enable-const".
1632 dnl $1 is an optional list of gcc warning flags that a particular
1633 dnl application might want to use, e.g., "no-unused" for
1636 dnl If $with_ext_const is "yes", add a check for -Wwrite-strings
1638 AC_DEFUN([CF_GCC_WARNINGS],
1640 AC_REQUIRE([CF_GCC_VERSION])
1641 CF_INTEL_COMPILER(GCC,INTEL_COMPILER,CFLAGS)
1643 cat > conftest.$ac_ext <<EOF
1644 #line __oline__ "${as_me-configure}"
1645 int main(int argc, char *argv[[]]) { return (argv[[argc-1]] == 0) ; }
1648 if test "$INTEL_COMPILER" = yes
1650 # The "-wdXXX" options suppress warnings:
1651 # remark #1419: external declaration in primary source file
1652 # remark #1683: explicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem)
1653 # remark #1684: conversion from pointer to same-sized integral type (potential portability problem)
1654 # remark #193: zero used for undefined preprocessing identifier
1655 # remark #593: variable "curs_sb_left_arrow" was set but never used
1656 # remark #810: conversion from "int" to "Dimension={unsigned short}" may lose significant bits
1657 # remark #869: parameter "tw" was never referenced
1658 # remark #981: operands are evaluated in unspecified order
1659 # warning #279: controlling expression is constant
1661 AC_CHECKING([for $CC warning options])
1662 cf_save_CFLAGS="$CFLAGS"
1663 EXTRA_CFLAGS="-Wall"
1675 CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
1676 if AC_TRY_EVAL(ac_compile); then
1677 test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
1678 EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
1681 CFLAGS="$cf_save_CFLAGS"
1683 elif test "$GCC" = yes
1685 AC_CHECKING([for $CC warning options])
1686 cf_save_CFLAGS="$CFLAGS"
1689 test "$with_ext_const" = yes && cf_warn_CONST="Wwrite-strings"
1690 for cf_opt in W Wall \
1691 Wbad-function-cast \
1695 Wmissing-declarations \
1696 Wmissing-prototypes \
1700 Wstrict-prototypes \
1701 Wundef $cf_warn_CONST $1
1703 CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
1704 if AC_TRY_EVAL(ac_compile); then
1705 test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
1706 case $cf_opt in #(vi
1708 CPPFLAGS="$CPPFLAGS -DXTSTRINGDEFINES"
1711 case $GCC_VERSION in
1713 CF_VERBOSE(feature is broken in gcc $GCC_VERSION)
1718 EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
1721 CFLAGS="$cf_save_CFLAGS"
1725 AC_SUBST(EXTRA_CFLAGS)
1727 dnl ---------------------------------------------------------------------------
1728 dnl CF_GNAT_TRY_LINK version: 1 updated: 2004/08/21 19:02:08
1729 dnl ----------------
1730 dnl Verify that a test program compiles/links with GNAT.
1731 dnl $cf_ada_make is set to the program that compiles/links
1732 dnl $ADAFLAGS may be set to the GNAT flags.
1734 dnl $1 is the text of the spec
1735 dnl $2 is the text of the body
1736 dnl $3 is the shell command to execute if successful
1737 dnl $4 is the shell command to execute if not successful
1738 AC_DEFUN([CF_GNAT_TRY_LINK],
1741 cat >>conftest.ads <<CF_EOF
1744 cat >>conftest.adb <<CF_EOF
1747 if ( $cf_ada_make $ADAFLAGS conftest 1>&AC_FD_CC 2>&1 ) ; then
1748 ifelse($3,, :,[ $3])
1754 dnl ---------------------------------------------------------------------------
1755 dnl CF_GNAT_TRY_RUN version: 3 updated: 2004/08/21 19:02:08
1757 dnl Verify that a test program compiles and runs with GNAT
1758 dnl $cf_ada_make is set to the program that compiles/links
1759 dnl $ADAFLAGS may be set to the GNAT flags.
1761 dnl $1 is the text of the spec
1762 dnl $2 is the text of the body
1763 dnl $3 is the shell command to execute if successful
1764 dnl $4 is the shell command to execute if not successful
1765 AC_DEFUN([CF_GNAT_TRY_RUN],
1768 cat >>conftest.ads <<CF_EOF
1771 cat >>conftest.adb <<CF_EOF
1774 if ( $cf_ada_make $ADAFLAGS conftest 1>&AC_FD_CC 2>&1 ) ; then
1775 if ( ./conftest 1>&AC_FD_CC 2>&1 ) ; then
1776 ifelse($3,, :,[ $3])
1785 dnl ---------------------------------------------------------------------------
1786 dnl CF_GNAT_VERSION version: 12 updated: 2006/10/14 15:23:15
1788 dnl Verify version of GNAT.
1789 AC_DEFUN([CF_GNAT_VERSION],
1791 AC_MSG_CHECKING(for gnat version)
1792 cf_gnat_version=`${cf_ada_make-gnatmake} -v 2>&1 | grep '[[0-9]].[[0-9]][[0-9]]*' |\
1793 sed -e '2,$d' -e 's/[[^0-9 \.]]//g' -e 's/^[[ ]]*//' -e 's/ .*//'`
1794 AC_MSG_RESULT($cf_gnat_version)
1796 case $cf_gnat_version in
1797 3.1[[1-9]]*|3.[[2-9]]*|[[4-9]].*)
1798 cf_cv_prog_gnat_correct=yes
1800 *) echo Unsupported GNAT version $cf_gnat_version. Required is 3.11 or better. Disabling Ada95 binding.
1801 cf_cv_prog_gnat_correct=no
1804 case $cf_gnat_version in
1805 3.[[1-9]]*|[[4-9]].*)
1806 cf_compile_generics=generics
1807 cf_generic_objects="\${GENOBJS}"
1809 *) cf_compile_generics=
1814 dnl ---------------------------------------------------------------------------
1815 dnl CF_GNU_SOURCE version: 6 updated: 2005/07/09 13:23:07
1817 dnl Check if we must define _GNU_SOURCE to get a reasonable value for
1818 dnl _XOPEN_SOURCE, upon which many POSIX definitions depend. This is a defect
1819 dnl (or misfeature) of glibc2, which breaks portability of many applications,
1820 dnl since it is interwoven with GNU extensions.
1822 dnl Well, yes we could work around it...
1823 AC_DEFUN([CF_GNU_SOURCE],
1825 AC_CACHE_CHECK(if we must define _GNU_SOURCE,cf_cv_gnu_source,[
1826 AC_TRY_COMPILE([#include <sys/types.h>],[
1827 #ifndef _XOPEN_SOURCE
1830 [cf_cv_gnu_source=no],
1831 [cf_save="$CPPFLAGS"
1832 CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
1833 AC_TRY_COMPILE([#include <sys/types.h>],[
1834 #ifdef _XOPEN_SOURCE
1837 [cf_cv_gnu_source=no],
1838 [cf_cv_gnu_source=yes])
1842 test "$cf_cv_gnu_source" = yes && CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
1844 dnl ---------------------------------------------------------------------------
1845 dnl CF_GPP_LIBRARY version: 9 updated: 2009/12/19 13:46:49
1847 dnl If we're trying to use g++, test if libg++ is installed (a rather common
1848 dnl problem :-). If we have the compiler but no library, we'll be able to
1849 dnl configure, but won't be able to build the c++ demo program.
1850 AC_DEFUN([CF_GPP_LIBRARY],
1852 cf_cxx_library=unknown
1853 case $cf_cv_system_name in #(vi
1861 if test "$GXX" = yes; then
1862 AC_MSG_CHECKING([for lib$cf_gpp_libname])
1864 LIBS="-l$cf_gpp_libname $LIBS"
1866 #include <$cf_gpp_libname/builtin.h>
1868 [two_arg_error_handler_t foo2 = lib_error_handler],
1870 CXXLIBS="$CXXLIBS -l$cf_gpp_libname"
1871 if test "$cf_gpp_libname" = cpp ; then
1872 AC_DEFINE(HAVE_GPP_BUILTIN_H)
1874 AC_DEFINE(HAVE_GXX_BUILTIN_H)
1877 #include <builtin.h>
1879 [two_arg_error_handler_t foo2 = lib_error_handler],
1881 CXXLIBS="$CXXLIBS -l$cf_gpp_libname"
1882 AC_DEFINE(HAVE_BUILTIN_H)],
1883 [cf_cxx_library=no])])
1885 AC_MSG_RESULT($cf_cxx_library)
1888 dnl ---------------------------------------------------------------------------
1889 dnl CF_GXX_VERSION version: 5 updated: 2005/08/27 09:53:42
1891 dnl Check for version of g++
1892 AC_DEFUN([CF_GXX_VERSION],[
1893 AC_REQUIRE([AC_PROG_CPP])
1895 if test "$GXX" = yes; then
1896 AC_MSG_CHECKING(version of g++)
1897 GXX_VERSION="`${CXX-g++} --version| sed -e '2,$d' -e 's/^.*(GCC) //' -e 's/^[[^0-9.]]*//' -e 's/[[^0-9.]].*//'`"
1898 test -z "$GXX_VERSION" && GXX_VERSION=unknown
1899 AC_MSG_RESULT($GXX_VERSION)
1902 dnl ---------------------------------------------------------------------------
1903 dnl CF_GXX_WARNINGS version: 5 updated: 2005/08/13 14:54:38
1905 dnl Check if the compiler supports useful warning options.
1907 dnl Most of gcc's options apply to g++, except:
1908 dnl -Wbad-function-cast
1909 dnl -Wmissing-declarations
1910 dnl -Wnested-externs
1912 dnl Omit a few (for now):
1916 dnl $1 is an optional list of g++ warning flags that a particular
1917 dnl application might want to use, e.g., "no-unused" for
1920 dnl If $with_ext_const is "yes", add a check for -Wwrite-strings
1922 AC_DEFUN([CF_GXX_WARNINGS],
1925 CF_INTEL_COMPILER(GXX,INTEL_CPLUSPLUS,CXXFLAGS)
1927 AC_REQUIRE([CF_GXX_VERSION])
1932 cat > conftest.$ac_ext <<EOF
1933 #line __oline__ "configure"
1934 int main(int argc, char *argv[[]]) { return (argv[[argc-1]] == 0) ; }
1937 if test "$INTEL_CPLUSPLUS" = yes
1939 # The "-wdXXX" options suppress warnings:
1940 # remark #1419: external declaration in primary source file
1941 # remark #1682: implicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem)
1942 # remark #1683: explicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem)
1943 # remark #1684: conversion from pointer to same-sized integral type (potential portability problem)
1944 # remark #193: zero used for undefined preprocessing identifier
1945 # remark #593: variable "curs_sb_left_arrow" was set but never used
1946 # remark #810: conversion from "int" to "Dimension={unsigned short}" may lose significant bits
1947 # remark #869: parameter "tw" was never referenced
1948 # remark #981: operands are evaluated in unspecified order
1949 # warning #269: invalid format string conversion
1951 AC_CHECKING([for $CC warning options])
1952 cf_save_CXXFLAGS="$CXXFLAGS"
1953 EXTRA_CXXFLAGS="-Wall"
1966 CXXFLAGS="$cf_save_CXXFLAGS $EXTRA_CXXFLAGS -$cf_opt"
1967 if AC_TRY_EVAL(ac_compile); then
1968 test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
1969 EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS -$cf_opt"
1972 CXXFLAGS="$cf_save_CXXFLAGS"
1974 elif test "$GXX" = yes
1976 AC_CHECKING([for $CXX warning options])
1977 cf_save_CXXFLAGS="$CXXFLAGS"
1978 EXTRA_CXXFLAGS="-W -Wall"
1979 cf_gxx_extra_warnings=""
1980 test "$with_ext_const" = yes && cf_gxx_extra_warnings="Wwrite-strings"
1981 case "$GCC_VERSION" in
1985 cf_gxx_extra_warnings="$cf_gxx_extra_warnings Weffc++"
1991 Woverloaded-virtual \
1997 Wmissing-prototypes \
2000 Wstrict-prototypes \
2001 Wundef $cf_gxx_extra_warnings $1
2003 CXXFLAGS="$cf_save_CXXFLAGS $EXTRA_CXXFLAGS -Werror -$cf_opt"
2004 if AC_TRY_EVAL(ac_compile); then
2005 test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
2006 EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS -$cf_opt"
2008 test -n "$verbose" && AC_MSG_RESULT(... no -$cf_opt)
2011 CXXFLAGS="$cf_save_CXXFLAGS"
2016 AC_SUBST(EXTRA_CXXFLAGS)
2018 dnl ---------------------------------------------------------------------------
2019 dnl CF_HASHED_DB version: 3 updated: 2007/11/24 17:43:37
2021 dnl Look for an instance of the Berkeley hashed database.
2023 dnl $1 = optional parameter, to specify install-prefix for the database.
2024 AC_DEFUN([CF_HASHED_DB],
2031 if test -d "$1" ; then
2032 CF_ADD_INCDIR($1/include)
2033 CF_ADD_LIBDIR($1/lib)
2037 AC_CHECK_HEADER(db.h,[
2038 CF_HASHED_DB_VERSION
2039 if test "$cf_cv_hashed_db_version" = unknown ; then
2040 AC_MSG_ERROR(Cannot determine version of db)
2043 if test "$cf_cv_hashed_db_libs" = unknown ; then
2044 AC_MSG_ERROR(Cannot determine library for db)
2045 elif test "$cf_cv_hashed_db_libs" != default ; then
2046 LIBS="-l$cf_cv_hashed_db_libs $LIBS"
2050 AC_MSG_ERROR(Cannot find db.h)
2053 dnl ---------------------------------------------------------------------------
2054 dnl CF_HASHED_DB_LIBS version: 8 updated: 2008/08/04 06:18:06
2055 dnl -----------------
2056 dnl Given that we have the header and version for hashed database, find the
2057 dnl library information.
2058 AC_DEFUN([CF_HASHED_DB_LIBS],
2060 AC_CACHE_CHECK(for db libraries, cf_cv_hashed_db_libs,[
2061 cf_cv_hashed_db_libs=unknown
2062 for cf_db_libs in "" db$cf_cv_hashed_db_version db-$cf_cv_hashed_db_version db ''
2064 cf_save_libs="$LIBS"
2065 if test -n "$cf_db_libs"; then
2066 LIBS="-l$cf_db_libs $LIBS"
2068 CF_MSG_LOG(checking for library "$cf_db_libs")
2070 $ac_includes_default
2073 char *path = "/tmp/foo";
2074 #ifdef DB_VERSION_MAJOR
2075 #if DB_VERSION_MAJOR >= 4
2077 db_create(&result, NULL, 0);
2078 result->open(result,
2085 #elif DB_VERSION_MAJOR >= 3
2087 db_create(&result, NULL, 0);
2088 result->open(result,
2094 #elif DB_VERSION_MAJOR >= 2
2103 #endif /* DB_VERSION_MAJOR */
2105 DB *result = dbopen(path,
2111 ${cf_cv_main_return:-return}(result != 0)
2113 if test -n "$cf_db_libs" ; then
2114 cf_cv_hashed_db_libs=$cf_db_libs
2116 cf_cv_hashed_db_libs=default
2118 LIBS="$cf_save_libs"
2121 LIBS="$cf_save_libs"
2125 dnl ---------------------------------------------------------------------------
2126 dnl CF_HASHED_DB_VERSION version: 3 updated: 2007/12/01 15:01:37
2127 dnl --------------------
2128 dnl Given that we have the header file for hashed database, find the version
2130 AC_DEFUN([CF_HASHED_DB_VERSION],
2132 AC_CACHE_CHECK(for version of db, cf_cv_hashed_db_version,[
2133 cf_cv_hashed_db_version=unknown
2135 for cf_db_version in 1 2 3 4 5
2137 CF_MSG_LOG(checking for db version $cf_db_version)
2139 $ac_includes_default
2142 #ifdef DB_VERSION_MAJOR
2143 /* db2 (DB_VERSION_MAJOR=2) has also DB_VERSION_MINOR, tested with 7 */
2144 #if $cf_db_version == DB_VERSION_MAJOR
2150 #if $cf_db_version == 1
2151 /* ok: assuming this is DB 1.8.5 */
2157 cf_cv_hashed_db_version=$cf_db_version
2163 dnl ---------------------------------------------------------------------------
2164 dnl CF_HEADER_PATH version: 12 updated: 2010/05/05 05:22:40
2166 dnl Construct a search-list of directories for a nonstandard header-file
2169 dnl $1 = the variable to return as result
2170 dnl $2 = the package name
2171 AC_DEFUN([CF_HEADER_PATH],
2175 # collect the current set of include-directories from compiler flags
2176 cf_header_path_list=""
2177 if test -n "${CFLAGS}${CPPFLAGS}" ; then
2178 for cf_header_path in $CPPFLAGS $CFLAGS
2180 case $cf_header_path in #(vi
2182 cf_header_path=`echo ".$cf_header_path" |sed -e 's/^...//' -e 's,/include$,,'`
2183 CF_ADD_SUBDIR_PATH($1,$2,include,$cf_header_path,NONE)
2184 cf_header_path_list="$cf_header_path_list [$]$1"
2190 # add the variations for the package we are looking for
2191 CF_SUBDIR_PATH($1,$2,include)
2193 test "$includedir" != NONE && \
2194 test "$includedir" != "/usr/include" && \
2195 test -d "$includedir" && {
2196 test -d $includedir && $1="[$]$1 $includedir"
2197 test -d $includedir/$2 && $1="[$]$1 $includedir/$2"
2200 test "$oldincludedir" != NONE && \
2201 test "$oldincludedir" != "/usr/include" && \
2202 test -d "$oldincludedir" && {
2203 test -d $oldincludedir && $1="[$]$1 $oldincludedir"
2204 test -d $oldincludedir/$2 && $1="[$]$1 $oldincludedir/$2"
2207 $1="[$]$1 $cf_header_path_list"
2209 dnl ---------------------------------------------------------------------------
2210 dnl CF_HELP_MESSAGE version: 3 updated: 1998/01/14 10:56:23
2212 dnl Insert text into the help-message, for readability, from AC_ARG_WITH.
2213 AC_DEFUN([CF_HELP_MESSAGE],
2214 [AC_DIVERT_HELP([$1])dnl
2216 dnl ---------------------------------------------------------------------------
2217 dnl CF_INCLUDE_DIRS version: 6 updated: 2009/01/06 19:37:40
2219 dnl Construct the list of include-options according to whether we're building
2220 dnl in the source directory or using '--srcdir=DIR' option. If we're building
2221 dnl with gcc, don't append the includedir if it happens to be /usr/include,
2222 dnl since that usually breaks gcc's shadow-includes.
2223 AC_DEFUN([CF_INCLUDE_DIRS],
2225 CPPFLAGS="$CPPFLAGS -I. -I../include"
2226 if test "$srcdir" != "."; then
2227 CPPFLAGS="$CPPFLAGS -I\${srcdir}/../include"
2229 if test "$GCC" != yes; then
2230 CPPFLAGS="$CPPFLAGS -I\${includedir}"
2231 elif test "$includedir" != "/usr/include"; then
2232 if test "$includedir" = '${prefix}/include' ; then
2233 if test $prefix != /usr ; then
2234 CPPFLAGS="$CPPFLAGS -I\${includedir}"
2237 CPPFLAGS="$CPPFLAGS -I\${includedir}"
2242 dnl ---------------------------------------------------------------------------
2243 dnl CF_INTEL_COMPILER version: 3 updated: 2005/08/06 18:37:29
2244 dnl -----------------
2245 dnl Check if the given compiler is really the Intel compiler for Linux. It
2246 dnl tries to imitate gcc, but does not return an error when it finds a mismatch
2247 dnl between prototypes, e.g., as exercised by CF_MISSING_CHECK.
2249 dnl This macro should be run "soon" after AC_PROG_CC or AC_PROG_CPLUSPLUS, to
2250 dnl ensure that it is not mistaken for gcc/g++. It is normally invoked from
2251 dnl the wrappers for gcc and g++ warnings.
2253 dnl $1 = GCC (default) or GXX
2254 dnl $2 = INTEL_COMPILER (default) or INTEL_CPLUSPLUS
2255 dnl $3 = CFLAGS (default) or CXXFLAGS
2256 AC_DEFUN([CF_INTEL_COMPILER],[
2257 ifelse($2,,INTEL_COMPILER,[$2])=no
2259 if test "$ifelse($1,,[$1],GCC)" = yes ; then
2262 AC_MSG_CHECKING(if this is really Intel ifelse($1,GXX,C++,C) compiler)
2263 cf_save_CFLAGS="$ifelse($3,,CFLAGS,[$3])"
2264 ifelse($3,,CFLAGS,[$3])="$ifelse($3,,CFLAGS,[$3]) -no-gcc"
2266 #ifdef __INTEL_COMPILER
2270 ],[ifelse($2,,INTEL_COMPILER,[$2])=yes
2271 cf_save_CFLAGS="$cf_save_CFLAGS -we147 -no-gcc"
2273 ifelse($3,,CFLAGS,[$3])="$cf_save_CFLAGS"
2274 AC_MSG_RESULT($ifelse($2,,INTEL_COMPILER,[$2]))
2279 dnl ---------------------------------------------------------------------------
2280 dnl CF_ISASCII version: 3 updated: 2000/08/12 23:18:52
2282 dnl Check if we have either a function or macro for 'isascii()'.
2283 AC_DEFUN([CF_ISASCII],
2285 AC_MSG_CHECKING(for isascii)
2286 AC_CACHE_VAL(cf_cv_have_isascii,[
2287 AC_TRY_LINK([#include <ctype.h>],[int x = isascii(' ')],
2288 [cf_cv_have_isascii=yes],
2289 [cf_cv_have_isascii=no])
2291 AC_MSG_RESULT($cf_cv_have_isascii)
2292 test "$cf_cv_have_isascii" = yes && AC_DEFINE(HAVE_ISASCII)
2294 dnl ---------------------------------------------------------------------------
2295 dnl CF_LARGEFILE version: 7 updated: 2007/06/02 11:58:50
2297 dnl Add checks for large file support.
2298 AC_DEFUN([CF_LARGEFILE],[
2299 ifdef([AC_FUNC_FSEEKO],[
2301 if test "$enable_largefile" != no ; then
2304 # Normally we would collect these definitions in the config.h,
2305 # but (like _XOPEN_SOURCE), some environments rely on having these
2306 # defined before any of the system headers are included. Another
2307 # case comes up with C++, e.g., on AIX the compiler compiles the
2308 # header files by themselves before looking at the body files it is
2309 # told to compile. For ncurses, those header files do not include
2311 test "$ac_cv_sys_large_files" != no && CPPFLAGS="$CPPFLAGS -D_LARGE_FILES "
2312 test "$ac_cv_sys_largefile_source" != no && CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE "
2313 test "$ac_cv_sys_file_offset_bits" != no && CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=$ac_cv_sys_file_offset_bits "
2315 AC_CACHE_CHECK(whether to use struct dirent64, cf_cv_struct_dirent64,[
2317 #include <sys/types.h>
2320 /* if transitional largefile support is setup, this is true */
2321 extern struct dirent64 * readdir(DIR *);
2322 struct dirent64 *x = readdir((DIR *)0);
2323 struct dirent *y = readdir((DIR *)0);
2326 [cf_cv_struct_dirent64=yes],
2327 [cf_cv_struct_dirent64=no])
2329 test "$cf_cv_struct_dirent64" = yes && AC_DEFINE(HAVE_STRUCT_DIRENT64)
2333 dnl ---------------------------------------------------------------------------
2334 dnl CF_LDFLAGS_STATIC version: 7 updated: 2009/04/04 18:31:04
2335 dnl -----------------
2336 dnl Check for compiler/linker flags used to temporarily force usage of static
2337 dnl libraries. This depends on the compiler and platform. Use this to help
2338 dnl ensure that the linker picks up a given library based on its position in
2339 dnl the list of linker options and libraries.
2340 AC_DEFUN([CF_LDFLAGS_STATIC],[
2342 if test "$GCC" = yes ; then
2343 case $cf_cv_system_name in #(
2344 OS/2*|os2*|aix[[4]]*|solaris2.1[[0-9]]|darwin*) #( vi
2348 *) #( normally, except when broken
2349 LDFLAGS_STATIC=-static
2350 LDFLAGS_SHARED=-dynamic
2354 case $cf_cv_system_name in #(
2355 aix[[456]]*) #( from ld manpage
2356 LDFLAGS_STATIC=-bstatic
2357 LDFLAGS_SHARED=-bdynamic
2359 hpux*) #( from ld manpage for hpux10.20, hpux11.11
2360 # We could also use just "archive" and "shared".
2361 LDFLAGS_STATIC=-Wl,-a,archive_shared
2362 LDFLAGS_SHARED=-Wl,-a,shared_archive
2364 irix*) #( from ld manpage IRIX64
2365 LDFLAGS_STATIC=-Bstatic
2366 LDFLAGS_SHARED=-Bdynamic
2368 osf[[45]]*) #( from ld manpage osf4.0d, osf5.1
2369 # alternative "-oldstyle_liblookup" (not in cc manpage)
2370 LDFLAGS_STATIC=-noso
2371 LDFLAGS_SHARED=-so_archive
2374 LDFLAGS_STATIC=-Bstatic
2375 LDFLAGS_SHARED=-Bdynamic
2380 AC_SUBST(LDFLAGS_STATIC)
2381 AC_SUBST(LDFLAGS_SHARED)
2383 dnl ---------------------------------------------------------------------------
2384 dnl CF_LD_RPATH_OPT version: 2 updated: 2010/03/27 19:27:54
2386 dnl For the given system and compiler, find the compiler flags to pass to the
2387 dnl loader to use the "rpath" feature.
2388 AC_DEFUN([CF_LD_RPATH_OPT],
2390 AC_REQUIRE([CF_CHECK_CACHE])
2393 AC_MSG_CHECKING(for an rpath option)
2394 case $cf_cv_system_name in #(vi
2396 if test "$GCC" = yes; then
2397 LD_RPATH_OPT="-Wl,-rpath,"
2399 LD_RPATH_OPT="-rpath "
2402 linux*|gnu*|k*bsd*-gnu) #(vi
2403 LD_RPATH_OPT="-Wl,-rpath,"
2405 openbsd[[2-9]].*) #(vi
2406 LD_RPATH_OPT="-Wl,-rpath,"
2409 LD_RPATH_OPT="-rpath "
2412 LD_RPATH_OPT="-Wl,-rpath,"
2415 LD_RPATH_OPT="-rpath "
2423 AC_MSG_RESULT($LD_RPATH_OPT)
2425 case "x$LD_RPATH_OPT" in #(vi
2427 AC_MSG_CHECKING(if we need a space after rpath option)
2428 cf_save_LIBS="$LIBS"
2429 LIBS="${LD_RPATH_OPT}$libdir $LIBS"
2430 AC_TRY_LINK(, , cf_rpath_space=no, cf_rpath_space=yes)
2431 LIBS="$cf_save_LIBS"
2432 AC_MSG_RESULT($cf_rpath_space)
2433 test "$cf_rpath_space" = yes && LD_RPATH_OPT="$LD_RPATH_OPT "
2437 dnl ---------------------------------------------------------------------------
2438 dnl CF_LIBRARY_PATH version: 9 updated: 2010/03/28 12:52:50
2440 dnl Construct a search-list of directories for a nonstandard library-file
2443 dnl $1 = the variable to return as result
2444 dnl $2 = the package name
2445 AC_DEFUN([CF_LIBRARY_PATH],
2448 cf_library_path_list=""
2449 if test -n "${LDFLAGS}${LIBS}" ; then
2450 for cf_library_path in $LDFLAGS $LIBS
2452 case $cf_library_path in #(vi
2454 cf_library_path=`echo ".$cf_library_path" |sed -e 's/^...//' -e 's,/lib$,,'`
2455 CF_ADD_SUBDIR_PATH($1,$2,lib,$cf_library_path,NONE)
2456 cf_library_path_list="$cf_library_path_list [$]$1"
2462 CF_SUBDIR_PATH($1,$2,lib)
2464 $1="$cf_library_path_list [$]$1"
2466 dnl ---------------------------------------------------------------------------
2467 dnl CF_LIB_PREFIX version: 8 updated: 2008/09/13 11:34:16
2469 dnl Compute the library-prefix for the given host system
2470 dnl $1 = variable to set
2471 AC_DEFUN([CF_LIB_PREFIX],
2473 case $cf_cv_system_name in #(vi
2480 ifelse($1,,,[$1=$LIB_PREFIX])
2481 AC_SUBST(LIB_PREFIX)
2483 dnl ---------------------------------------------------------------------------
2484 dnl CF_LIB_RULES version: 56 updated: 2010/05/15 15:19:46
2486 dnl Append definitions and rules for the given models to the subdirectory
2487 dnl Makefiles, and the recursion rule for the top-level Makefile. If the
2488 dnl subdirectory is a library-source directory, modify the LIBS_TO_MAKE list in
2489 dnl the corresponding makefile to list the models that we'll generate.
2491 dnl For shared libraries, make a list of symbolic links to construct when
2492 dnl generating each library. The convention used for Linux is the simplest
2495 dnl lib<name>.so.<major> ->
2496 dnl lib<name>.so.<maj>.<minor>
2497 AC_DEFUN([CF_LIB_RULES],
2499 CF_LIB_PREFIX(cf_prefix)
2500 AC_REQUIRE([CF_SUBST_NCURSES_VERSION])
2502 if test $cf_cv_shlib_version = cygdll ; then
2503 TINFO_NAME=$TINFO_ARG_SUFFIX
2507 for cf_dir in $SRC_SUBDIRS
2509 if test ! -d $srcdir/$cf_dir ; then
2511 elif test -f $srcdir/$cf_dir/modules; then
2515 for cf_item in $cf_LIST_MODELS
2517 CF_LIB_SUFFIX($cf_item,cf_suffix,cf_depsuf)
2518 if test $cf_item = shared ; then
2519 if test "$cf_cv_do_symlinks" = yes ; then
2520 case "$cf_cv_shlib_version" in #(vi
2522 case "$cf_cv_system_name" in #(vi
2524 case .${LIB_SUFFIX} in
2526 cf_suffix=`echo $cf_suffix | sed 's/^w//'`
2527 cf_suffix=w'.${REL_VERSION}'"$cf_suffix"
2530 cf_suffix='.${REL_VERSION}'"$cf_suffix"
2534 *) cf_suffix="$cf_suffix"'.${REL_VERSION}' ;;
2538 case "$cf_cv_system_name" in #(vi
2540 case .${LIB_SUFFIX} in
2542 cf_suffix=`echo $cf_suffix | sed 's/^w//'`
2543 cf_suffix=w'.${ABI_VERSION}'"$cf_suffix"
2546 cf_suffix='.${ABI_VERSION}'"$cf_suffix"
2550 *) cf_suffix="$cf_suffix"'.${ABI_VERSION}' ;;
2555 # cygwin needs import library, and has unique naming convention
2556 # use autodetected ${cf_prefix} for import lib and static lib, but
2557 # use 'cyg' prefix for shared lib.
2558 if test $cf_cv_shlib_version = cygdll ; then
2559 cf_cygsuf=`echo "$cf_suffix" | sed -e 's/\.dll/\${ABI_VERSION}.dll/'`
2560 LIBS_TO_MAKE="$LIBS_TO_MAKE ../lib/cyg${cf_dir}${cf_cygsuf}"
2564 LIBS_TO_MAKE="$LIBS_TO_MAKE ../lib/${cf_prefix}${cf_dir}${cf_suffix}"
2567 if test $cf_dir = ncurses ; then
2568 cf_subsets="$LIB_SUBSETS"
2569 cf_r_parts="$cf_subsets"
2570 cf_liblist="$LIBS_TO_MAKE"
2572 while test -n "$cf_r_parts"
2574 cf_l_parts=`echo "$cf_r_parts" |sed -e 's/ .*$//'`
2575 cf_r_parts=`echo "$cf_r_parts" |sed -e 's/^[[^ ]]* //'`
2576 if test "$cf_l_parts" != "$cf_r_parts" ; then
2578 case $cf_l_parts in #(vi
2580 cf_item=`echo $cf_liblist |sed -e s%${LIB_NAME}${LIB_SUFFIX}%${TINFO_LIB_SUFFIX}%g`
2583 cf_item=`echo $cf_liblist |sed -e s%${LIB_NAME}${LIB_SUFFIX}%${TICS_LIB_SUFFIX}%g`
2589 if test -n "$cf_item"; then
2590 LIBS_TO_MAKE="$cf_item $LIBS_TO_MAKE"
2597 cf_subsets=`echo "$LIB_SUBSETS" | sed -e 's/^termlib.* //'`
2600 sed -e "s%@LIBS_TO_MAKE@%$LIBS_TO_MAKE%" \
2601 -e "s%@SHARED_LIB@%$SHARED_LIB%" \
2602 $cf_dir/Makefile >$cf_dir/Makefile.out
2603 mv $cf_dir/Makefile.out $cf_dir/Makefile
2605 $AWK -f $srcdir/mk-0th.awk \
2606 libname="${cf_dir}${LIB_SUFFIX}" subsets="$LIB_SUBSETS" \
2607 $srcdir/$cf_dir/modules >>$cf_dir/Makefile
2609 for cf_subset in $cf_subsets
2612 for cf_item in $cf_LIST_MODELS
2614 echo "Appending rules for ${cf_item} model (${cf_dir}: ${cf_subset})"
2615 CF_UPPER(cf_ITEM,$cf_item)
2616 CF_LIB_SUFFIX($cf_item,cf_suffix,cf_depsuf)
2617 CF_OBJ_SUBDIR($cf_item,cf_subdir)
2619 # Test for case where we build libtinfo with a different name.
2621 if test $cf_dir = ncurses ; then
2624 cf_libname=${cf_libname}$LIB_SUFFIX
2627 cf_libname=$TINFO_LIB_SUFFIX
2630 cf_libname=$TICS_LIB_SUFFIX
2634 cf_libname=${cf_libname}$LIB_SUFFIX
2636 if test -n "${DFT_ARG_SUFFIX}" ; then
2637 # undo $LIB_SUFFIX add-on in CF_LIB_SUFFIX
2638 cf_suffix=`echo $cf_suffix |sed -e "s%^${LIB_SUFFIX}%%"`
2641 # These dependencies really are for development, not
2642 # builds, but they are useful in porting, too.
2643 cf_depend="../include/ncurses_cfg.h"
2644 if test "$srcdir" = "."; then
2647 cf_reldir="\${srcdir}"
2650 if test -f $srcdir/$cf_dir/$cf_dir.priv.h; then
2651 cf_depend="$cf_depend $cf_reldir/$cf_dir.priv.h"
2652 elif test -f $srcdir/$cf_dir/curses.priv.h; then
2653 cf_depend="$cf_depend $cf_reldir/curses.priv.h"
2657 old_cf_suffix="$cf_suffix"
2658 if test "$cf_cv_shlib_version_infix" = yes ; then
2659 if test -n "$LIB_SUFFIX" ; then
2662 cf_libname=`echo $cf_libname | sed 's/w$//'`
2663 cf_suffix=`echo $cf_suffix | sed 's/^w//'`
2670 $AWK -f $srcdir/mk-1st.awk \
2671 name=${cf_libname}${cf_dir_suffix} \
2672 traces=$LIB_TRACING \
2678 TermlibRoot=$TINFO_NAME \
2679 TermlibSuffix=$TINFO_SUFFIX \
2680 ShlibVer=$cf_cv_shlib_version \
2681 ShlibVerInfix=$cf_cv_shlib_version_infix \
2682 ReLink=${cf_cv_do_relink-no} \
2683 DoLinks=$cf_cv_do_symlinks \
2684 rmSoLocs=$cf_cv_rm_so_locs \
2685 ldconfig="$LDCONFIG" \
2686 overwrite=$WITH_OVERWRITE \
2687 depend="$cf_depend" \
2689 libtool_version="$LIBTOOL_VERSION" \
2690 $srcdir/$cf_dir/modules >>$cf_dir/Makefile
2692 cf_suffix="$old_cf_suffix"
2694 for cf_subdir2 in $cf_subdirs lib
2696 test $cf_subdir = $cf_subdir2 && break
2698 test "${cf_subset}.${cf_subdir2}" != "${cf_subset}.${cf_subdir}" && \
2699 $AWK -f $srcdir/mk-2nd.awk \
2701 traces=$LIB_TRACING \
2707 crenames=$cf_cv_prog_CC_c_o \
2708 cxxrenames=$cf_cv_prog_CXX_c_o \
2709 $srcdir/$cf_dir/modules >>$cf_dir/Makefile
2710 cf_subdirs="$cf_subdirs $cf_subdir"
2715 echo ' cd '$cf_dir' && ${MAKE} ${CF_MFLAGS} [$]@' >>Makefile
2718 for cf_dir in $SRC_SUBDIRS
2720 if test ! -d $srcdir/$cf_dir ; then
2724 if test -f $cf_dir/Makefile ; then
2727 echo 'libs \' >> Makefile
2728 echo 'install.libs \' >> Makefile
2729 echo 'uninstall.libs ::' >> Makefile
2730 echo ' cd '$cf_dir' && ${MAKE} ${CF_MFLAGS} [$]@' >> Makefile
2735 if test -f $srcdir/$cf_dir/modules; then
2737 if test -f $srcdir/$cf_dir/headers; then
2738 cat >> Makefile <<CF_EOF
2740 uninstall.includes \\
2743 if test "$cf_dir" != "c++" ; then
2744 echo 'lint \' >> Makefile
2746 cat >> Makefile <<CF_EOF
2752 uninstall.$cf_dir ::
2753 cd $cf_dir && \${MAKE} \${CF_MFLAGS} \[$]@
2755 elif test -f $srcdir/$cf_dir/headers; then
2756 cat >> Makefile <<CF_EOF
2762 uninstall.includes ::
2763 cd $cf_dir && \${MAKE} \${CF_MFLAGS} \[$]@
2768 cat >> Makefile <<CF_EOF
2770 install.libs uninstall.libs \\
2771 install.data uninstall.data ::
2772 $MAKE_TERMINFO cd misc && \${MAKE} \${CF_MFLAGS} \[$]@
2775 if test "x$cf_with_manpages" = xyes; then
2776 cat >> Makefile <<CF_EOF
2780 cd man && \${MAKE} \${CF_MFLAGS} \[$]@
2784 cat >> Makefile <<CF_EOF
2787 rm -f config.cache config.log config.status Makefile include/ncurses_cfg.h
2788 rm -f headers.sh headers.sed mk_shared_lib.sh
2789 rm -f edit_man.* man_alias.*
2790 rm -rf \${DIRS_TO_MAKE}
2793 # Special case: tack's manpage lives in its own directory.
2794 if test "x$cf_with_manpages" = xyes; then
2795 if test -d tack ; then
2796 if test -f $srcdir/$tack.h; then
2797 cat >> Makefile <<CF_EOF
2801 cd tack && \${MAKE} \${CF_MFLAGS} \[$]@
2807 dnl If we're installing into a subdirectory of /usr/include, etc., we should
2808 dnl prepend the subdirectory's name to the "#include" paths. It won't hurt
2809 dnl anything, and will make it more standardized. It's awkward to decide this
2810 dnl at configuration because of quoting, so we'll simply make all headers
2811 dnl installed via a script that can do the right thing.
2813 rm -f headers.sed headers.sh
2815 dnl ( generating this script makes the makefiles a little tidier :-)
2816 echo creating headers.sh
2817 cat >headers.sh <<CF_EOF
2819 # This shell script is generated by the 'configure' script. It is invoked in a
2820 # subdirectory of the build tree. It generates a sed-script in the parent
2821 # directory that is used to adjust includes for header files that reside in a
2822 # subdirectory of /usr/include, etc.
2824 while test \[$]# != 3
2826 PRG="\$PRG \[$]1"; shift
2831 TMPSRC=\${TMPDIR-/tmp}/\`basename \$SRC\`\$\$
2832 TMPSED=\${TMPDIR-/tmp}/headers.sed\$\$
2833 echo installing \$SRC in \$DST
2836 if test $WITH_CURSES_H = yes; then
2837 cat >>headers.sh <<CF_EOF
2840 END=\`basename \$DST\`
2841 for i in \`cat \$REF/../*/headers |fgrep -v "#"\`
2843 NAME=\`basename \$i\`
2844 echo "s/<\$NAME>/<\$END\/\$NAME>/" >> \$TMPSED
2854 cat >>headers.sh <<CF_EOF
2857 END=\`basename \$DST\`
2858 for i in \`cat \$REF/../*/headers |fgrep -v "#"\`
2860 NAME=\`basename \$i\`
2861 if test "\$NAME" = "curses.h"
2863 echo "s/<curses.h>/<ncurses.h>/" >> \$TMPSED
2866 echo "s/<\$NAME>/<\$END\/\$NAME>/" >> \$TMPSED
2870 echo "s/<curses.h>/<ncurses.h>/" >> \$TMPSED
2875 cat >>headers.sh <<CF_EOF
2877 sed -f \$TMPSED \$SRC > \$TMPSRC
2878 NAME=\`basename \$SRC\`
2880 if test $WITH_CURSES_H != yes; then
2881 cat >>headers.sh <<CF_EOF
2882 test "\$NAME" = "curses.h" && NAME=ncurses.h
2885 cat >>headers.sh <<CF_EOF
2886 # Just in case someone gzip'd manpages, remove the conflicting copy.
2887 test -f \$DST/\$NAME.gz && rm -f \$DST/\$NAME.gz
2889 eval \$PRG \$TMPSRC \$DST/\$NAME
2890 rm -f \$TMPSRC \$TMPSED
2893 chmod 0755 headers.sh
2895 for cf_dir in $SRC_SUBDIRS
2897 if test ! -d $srcdir/$cf_dir ; then
2901 if test -f $srcdir/$cf_dir/headers; then
2902 $AWK -f $srcdir/mk-hdr.awk \
2903 subset="$LIB_SUBSETS" \
2904 compat="$WITH_CURSES_H" \
2905 $srcdir/$cf_dir/headers >>$cf_dir/Makefile
2908 if test -f $srcdir/$cf_dir/modules; then
2909 if test "$cf_dir" != "c++" ; then
2910 cat >>$cf_dir/Makefile <<"CF_EOF"
2911 depend : ${AUTO_SRC}
2912 makedepend -- ${CPPFLAGS} -- ${C_SRC}
2914 # DO NOT DELETE THIS LINE -- make depend depends on it.
2921 dnl ---------------------------------------------------------------------------
2922 dnl CF_LIB_SONAME version: 3 updated: 2006/12/16 15:55:46
2924 dnl Find the and soname for the given shared library. Set the cache variable
2925 dnl cf_cv_$3_soname to this, unless it is not found. Then set the cache
2926 dnl variable to "unknown".
2930 dnl $3 = library name
2931 AC_DEFUN([CF_LIB_SONAME],
2933 AC_CACHE_CHECK(for soname of $3 library,cf_cv_$3_soname,[
2935 cf_cv_$3_soname=unknown
2936 if test "$cross_compiling" != yes ; then
2937 cat >conftest.$ac_ext <<CF_EOF
2942 ${cf_cv_main_return:-return}(0);
2945 cf_save_LIBS="$LIBS"
2947 if AC_TRY_EVAL(ac_compile) ; then
2948 if AC_TRY_EVAL(ac_link) ; then
2949 cf_cv_$3_soname=`ldd conftest$ac_exeext 2>/dev/null | sed -e 's,^.*/,,' -e 's, .*$,,' | fgrep lib$3.`
2950 test -z "$cf_cv_$3_soname" && cf_cv_$3_soname=unknown
2954 LIBS="$cf_save_LIBS"
2958 dnl ---------------------------------------------------------------------------
2959 dnl CF_LIB_SUFFIX version: 16 updated: 2008/12/27 12:30:03
2961 dnl Compute the library file-suffix from the given model name
2963 dnl $2 = variable to set (the nominal library suffix)
2964 dnl $3 = dependency variable to set (actual filename)
2965 dnl The variable $LIB_SUFFIX, if set, prepends the variable to set.
2966 AC_DEFUN([CF_LIB_SUFFIX],
2968 AC_REQUIRE([CF_SUBST_NCURSES_VERSION])
2987 case $cf_cv_system_name in
3017 test -n "$LIB_SUFFIX" && $2="${LIB_SUFFIX}[$]{$2}"
3018 test -n "$LIB_SUFFIX" && $3="${LIB_SUFFIX}[$]{$3}"
3020 dnl ---------------------------------------------------------------------------
3021 dnl CF_LIB_TYPE version: 4 updated: 2000/10/20 22:57:49
3023 dnl Compute the string to append to -library from the given model name
3025 dnl $2 = variable to set
3026 dnl The variable $LIB_SUFFIX, if set, prepends the variable to set.
3027 AC_DEFUN([CF_LIB_TYPE],
3036 test -n "$LIB_SUFFIX" && $2="${LIB_SUFFIX}[$]{$2}"
3038 dnl ---------------------------------------------------------------------------
3039 dnl CF_LINK_DATAONLY version: 9 updated: 2009/01/01 20:21:38
3040 dnl ----------------
3041 dnl Some systems have a non-ANSI linker that doesn't pull in modules that have
3042 dnl only data (i.e., no functions), for example NeXT. On those systems we'll
3043 dnl have to provide wrappers for global tables to ensure they're linked
3045 AC_DEFUN([CF_LINK_DATAONLY],
3047 AC_MSG_CHECKING([if data-only library module links])
3048 AC_CACHE_VAL(cf_cv_link_dataonly,[
3050 cat >conftest.$ac_ext <<EOF
3051 #line __oline__ "configure"
3052 int testdata[[3]] = { 123, 456, 789 };
3054 if AC_TRY_EVAL(ac_compile) ; then
3055 mv conftest.o data.o && \
3056 ( $AR $ARFLAGS conftest.a data.o ) 2>&AC_FD_CC 1>/dev/null
3058 rm -f conftest.$ac_ext data.o
3059 cat >conftest.$ac_ext <<EOF
3060 #line __oline__ "configure"
3064 ${cf_cv_main_return:-return}(1); /* I'm told this linker is broken */
3066 extern int testdata[[3]];
3067 return testdata[[0]] == 123
3068 && testdata[[1]] == 456
3069 && testdata[[2]] == 789;
3073 if AC_TRY_EVAL(ac_compile); then
3074 mv conftest.o func.o && \
3075 ( $AR $ARFLAGS conftest.a func.o ) 2>&AC_FD_CC 1>/dev/null
3077 rm -f conftest.$ac_ext func.o
3078 ( eval $RANLIB conftest.a ) 2>&AC_FD_CC >/dev/null
3080 LIBS="conftest.a $LIBS"
3084 extern int testfunc();
3085 ${cf_cv_main_return:-return} (!testfunc());
3088 [cf_cv_link_dataonly=yes],
3089 [cf_cv_link_dataonly=no],
3090 [cf_cv_link_dataonly=unknown])
3093 AC_MSG_RESULT($cf_cv_link_dataonly)
3095 if test "$cf_cv_link_dataonly" = no ; then
3096 AC_DEFINE(BROKEN_LINKER)
3101 dnl ---------------------------------------------------------------------------
3102 dnl CF_LINK_FUNCS version: 7 updated: 2006/12/16 12:33:30
3104 dnl Most Unix systems have both link and symlink, a few don't have symlink.
3105 dnl A few non-Unix systems implement symlink, but not link.
3106 dnl A few non-systems implement neither (or have nonfunctional versions).
3107 AC_DEFUN([CF_LINK_FUNCS],
3113 if test "$cross_compiling" = yes ; then
3118 AC_CACHE_CHECK(if link/symlink functions work,cf_cv_link_funcs,[
3120 for cf_func in link symlink ; do
3122 #include <sys/types.h>
3123 #include <sys/stat.h>
3124 #ifdef HAVE_UNISTD_H
3130 char *src = "config.log";
3131 char *dst = "conftest.chk";
3136 fail = ($cf_func("config.log", "conftest.chk") < 0)
3137 || (stat(dst, &dst_sb) < 0)
3138 || (dst_sb.st_mtime != src_sb.st_mtime);
3144 ${cf_cv_main_return:-return} (fail);
3147 cf_cv_link_funcs="$cf_cv_link_funcs $cf_func"
3148 eval 'ac_cv_func_'$cf_func'=yes'],[
3149 eval 'ac_cv_func_'$cf_func'=no'],[
3150 eval 'ac_cv_func_'$cf_func'=error'])
3152 test -z "$cf_cv_link_funcs" && cf_cv_link_funcs=no
3154 test "$ac_cv_func_link" = yes && AC_DEFINE(HAVE_LINK)
3155 test "$ac_cv_func_symlink" = yes && AC_DEFINE(HAVE_SYMLINK)
3158 dnl ---------------------------------------------------------------------------
3159 dnl CF_MAIN_RETURN version: 1 updated: 2006/12/10 09:51:54
3161 dnl Check if a return from main to the shell actually returns the same exit
3162 dnl code. This is true for almost any POSIX environment.
3164 dnl Some very old environments did not flush stdout, etc., on an exit. That
3165 dnl would be a useful case to test for also.
3166 AC_DEFUN([CF_MAIN_RETURN],
3168 cf_cv_main_return=return
3170 dnl ---------------------------------------------------------------------------
3171 dnl CF_MAKEFLAGS version: 12 updated: 2006/10/21 08:27:03
3173 dnl Some 'make' programs support ${MAKEFLAGS}, some ${MFLAGS}, to pass 'make'
3174 dnl options to lower-levels. It's very useful for "make -n" -- if we have it.
3175 dnl (GNU 'make' does both, something POSIX 'make', which happens to make the
3176 dnl ${MAKEFLAGS} variable incompatible because it adds the assignments :-)
3177 AC_DEFUN([CF_MAKEFLAGS],
3179 AC_CACHE_CHECK(for makeflags variable, cf_cv_makeflags,[
3181 for cf_option in '-${MAKEFLAGS}' '${MFLAGS}'
3183 cat >cf_makeflags.tmp <<CF_EOF
3186 @ echo '.$cf_option'
3188 cf_result=`${MAKE-make} -k -f cf_makeflags.tmp 2>/dev/null | sed -e 's,[[ ]]*$,,'`
3189 case "$cf_result" in
3191 cf_result=`${MAKE-make} -k -f cf_makeflags.tmp CC=cc 2>/dev/null`
3192 case "$cf_result" in
3193 .*CC=*) cf_cv_makeflags=
3195 *) cf_cv_makeflags=$cf_option
3201 *) echo "given option \"$cf_option\", no match \"$cf_result\""
3205 rm -f cf_makeflags.tmp
3208 AC_SUBST(cf_cv_makeflags)
3210 dnl ---------------------------------------------------------------------------
3211 dnl CF_MAKE_TAGS version: 5 updated: 2010/04/03 20:07:32
3213 dnl Generate tags/TAGS targets for makefiles. Do not generate TAGS if we have
3214 dnl a monocase filesystem.
3215 AC_DEFUN([CF_MAKE_TAGS],[
3216 AC_REQUIRE([CF_MIXEDCASE_FILENAMES])
3218 AC_CHECK_PROGS(CTAGS, exctags ctags)
3219 AC_CHECK_PROGS(ETAGS, exetags etags)
3221 AC_CHECK_PROG(MAKE_LOWER_TAGS, ${CTAGS-ctags}, yes, no)
3223 if test "$cf_cv_mixedcase" = yes ; then
3224 AC_CHECK_PROG(MAKE_UPPER_TAGS, ${ETAGS-etags}, yes, no)
3229 if test "$MAKE_UPPER_TAGS" = yes ; then
3235 if test "$MAKE_LOWER_TAGS" = yes ; then
3244 AC_SUBST(MAKE_UPPER_TAGS)
3245 AC_SUBST(MAKE_LOWER_TAGS)
3247 dnl ---------------------------------------------------------------------------
3248 dnl CF_MANPAGE_FORMAT version: 8 updated: 2009/01/11 20:30:50
3249 dnl -----------------
3250 dnl Option to allow user to override automatic configuration of manpage format.
3251 dnl There are several special cases:
3253 dnl gzip - man checks for, can display gzip'd files
3254 dnl compress - man checks for, can display compressed files
3255 dnl BSDI - files in the cat-directories are suffixed ".0"
3256 dnl formatted - installer should format (put files in cat-directory)
3257 dnl catonly - installer should only format, e.g., for a turnkey system.
3259 dnl There are other configurations which this macro does not test, e.g., HPUX's
3260 dnl compressed manpages (but uncompressed manpages are fine, and HPUX's naming
3261 dnl convention would not match our use).
3262 AC_DEFUN([CF_MANPAGE_FORMAT],
3264 AC_REQUIRE([CF_PATHSEP])
3265 AC_MSG_CHECKING(format of man-pages)
3267 AC_ARG_WITH(manpage-format,
3268 [ --with-manpage-format specify manpage-format: gzip/compress/BSDI/normal and
3269 optionally formatted/catonly, e.g., gzip,formatted],
3270 [MANPAGE_FORMAT=$withval],
3271 [MANPAGE_FORMAT=unknown])
3273 test -z "$MANPAGE_FORMAT" && MANPAGE_FORMAT=unknown
3274 MANPAGE_FORMAT=`echo "$MANPAGE_FORMAT" | sed -e 's/,/ /g'`
3278 case $MANPAGE_FORMAT in
3280 if test -z "$MANPATH" ; then
3281 MANPATH="/usr/man:/usr/share/man"
3284 # look for the 'date' man-page (it's most likely to be installed!)
3290 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
3291 for cf_dir in $MANPATH; do
3292 test -z "$cf_dir" && cf_dir=/usr/man
3293 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
3295 cf_test=`echo $cf_name | sed -e 's/*//'`
3296 if test "x$cf_test" = "x$cf_name" ; then
3299 *.gz) MANPAGE_FORMAT="$MANPAGE_FORMAT gzip";;
3300 *.Z) MANPAGE_FORMAT="$MANPAGE_FORMAT compress";;
3301 *.0) MANPAGE_FORMAT="$MANPAGE_FORMAT BSDI";;
3302 *) MANPAGE_FORMAT="$MANPAGE_FORMAT normal";;
3316 # if we found a match in either man* or cat*, stop looking
3317 if test -n "$MANPAGE_FORMAT" ; then
3319 test "$cf_preform" = yes && MANPAGE_FORMAT="$MANPAGE_FORMAT formatted"
3320 test "$cf_catonly" = yes && MANPAGE_FORMAT="$MANPAGE_FORMAT catonly"
3326 test $cf_found=yes && break
3329 # only check the first directory in $MANPATH where we find manpages
3330 if test -n "$MANPAGE_FORMAT" ; then
3334 # if we did not find the example, just assume it is normal
3335 test -z "$MANPAGE_FORMAT" && MANPAGE_FORMAT=normal
3339 for cf_option in $MANPAGE_FORMAT; do
3340 case $cf_option in #(vi
3341 gzip|compress|BSDI|normal|formatted|catonly)
3344 cf_unknown="$cf_unknown $cf_option"
3351 AC_MSG_RESULT($MANPAGE_FORMAT)
3352 if test -n "$cf_unknown" ; then
3353 AC_MSG_WARN(Unexpected manpage-format $cf_unknown)
3356 dnl ---------------------------------------------------------------------------
3357 dnl CF_MANPAGE_RENAMES version: 7 updated: 2005/06/18 18:51:57
3358 dnl ------------------
3359 dnl The Debian people have their own naming convention for manpages. This
3360 dnl option lets us override the name of the file containing renaming, or
3361 dnl disable it altogether.
3362 AC_DEFUN([CF_MANPAGE_RENAMES],
3364 AC_MSG_CHECKING(for manpage renaming)
3366 AC_ARG_WITH(manpage-renames,
3367 [ --with-manpage-renames specify manpage-renaming],
3368 [MANPAGE_RENAMES=$withval],
3369 [MANPAGE_RENAMES=yes])
3371 case ".$MANPAGE_RENAMES" in #(vi
3375 # Debian 'man' program?
3376 if test -f /etc/debian_version ; then
3377 MANPAGE_RENAMES=`cd $srcdir && pwd`/man/man_db.renames
3384 if test "$MANPAGE_RENAMES" != no ; then
3385 if test -f $srcdir/man/$MANPAGE_RENAMES ; then
3386 MANPAGE_RENAMES=`cd $srcdir/man && pwd`/$MANPAGE_RENAMES
3387 elif test ! -f $MANPAGE_RENAMES ; then
3388 AC_MSG_ERROR(not a filename: $MANPAGE_RENAMES)
3391 test ! -d man && mkdir man
3393 # Construct a sed-script to perform renaming within man-pages
3394 if test -n "$MANPAGE_RENAMES" ; then
3395 test ! -d man && mkdir man
3396 sh $srcdir/man/make_sed.sh $MANPAGE_RENAMES >./edit_man.sed
3400 AC_MSG_RESULT($MANPAGE_RENAMES)
3401 AC_SUBST(MANPAGE_RENAMES)
3403 dnl ---------------------------------------------------------------------------
3404 dnl CF_MANPAGE_SYMLINKS version: 4 updated: 2003/12/13 18:01:58
3405 dnl -------------------
3406 dnl Some people expect each tool to make all aliases for manpages in the
3407 dnl man-directory. This accommodates the older, less-capable implementations
3408 dnl of 'man', and is optional.
3409 AC_DEFUN([CF_MANPAGE_SYMLINKS],
3411 AC_MSG_CHECKING(if manpage aliases will be installed)
3413 AC_ARG_WITH(manpage-aliases,
3414 [ --with-manpage-aliases specify manpage-aliases using .so],
3415 [MANPAGE_ALIASES=$withval],
3416 [MANPAGE_ALIASES=yes])
3418 AC_MSG_RESULT($MANPAGE_ALIASES)
3420 if test "$LN_S" = "ln -s"; then
3427 if test "$MANPAGE_ALIASES" = yes ; then
3428 AC_MSG_CHECKING(if manpage symlinks should be used)
3430 AC_ARG_WITH(manpage-symlinks,
3431 [ --with-manpage-symlinks specify manpage-aliases using symlinks],
3432 [MANPAGE_SYMLINKS=$withval],
3433 [MANPAGE_SYMLINKS=$cf_use_symlinks])
3435 if test "$$cf_use_symlinks" = no; then
3436 if test "$MANPAGE_SYMLINKS" = yes ; then
3437 AC_MSG_WARN(cannot make symlinks, will use .so files)
3442 AC_MSG_RESULT($MANPAGE_SYMLINKS)
3446 dnl ---------------------------------------------------------------------------
3447 dnl CF_MANPAGE_TBL version: 3 updated: 2002/01/19 22:51:32
3449 dnl This option causes manpages to be run through tbl(1) to generate tables
3451 AC_DEFUN([CF_MANPAGE_TBL],
3453 AC_MSG_CHECKING(for manpage tbl)
3455 AC_ARG_WITH(manpage-tbl,
3456 [ --with-manpage-tbl specify manpage processing with tbl],
3457 [MANPAGE_TBL=$withval],
3460 AC_MSG_RESULT($MANPAGE_TBL)
3462 dnl ---------------------------------------------------------------------------
3463 dnl CF_MAN_PAGES version: 37 updated: 2010/05/15 16:05:34
3465 dnl Try to determine if the man-pages on the system are compressed, and if
3466 dnl so, what format is used. Use this information to construct a script that
3467 dnl will install man-pages.
3468 AC_DEFUN([CF_MAN_PAGES],
3470 CF_HELP_MESSAGE(Options to Specify How Manpages are Installed:)
3476 if test "$prefix" = "NONE" ; then
3477 cf_prefix="$ac_default_prefix"
3482 case "$MANPAGE_FORMAT" in # (vi
3497 test ! -d man && mkdir man
3501 case "$MANPAGE_FORMAT" in #(vi
3504 cf_compress=compress
3512 cf_edit_man=./edit_man.sh
3513 cf_man_alias=`pwd`/man_alias.sed
3515 cat >$cf_edit_man <<CF_EOF
3517 # this script is generated by the configure-script CF_MAN_PAGES macro.
3522 NCURSES_MAJOR="$NCURSES_MAJOR"
3523 NCURSES_MINOR="$NCURSES_MINOR"
3524 NCURSES_PATCH="$NCURSES_PATCH"
3526 NCURSES_OSPEED="$NCURSES_OSPEED"
3527 TERMINFO="$TERMINFO"
3530 INSTALL_DATA="$INSTALL_DATA"
3532 transform="$program_transform_name"
3534 TMP=\${TMPDIR-/tmp}/man\$\$
3535 trap "rm -f \$TMP" 0 1 2 5 15
3547 top_srcdir=\[$]srcdir/..
3550 if test "\$form" = normal ; then
3551 if test "$cf_format" = yes ; then
3552 if test "$cf_inboth" = no ; then
3553 sh \[$]0 format \$verb \$mandir \$srcdir \[$]*
3557 cf_subdir=\$mandir/man
3558 cf_tables=$MANPAGE_TBL
3560 cf_subdir=\$mandir/cat
3564 # process the list of source-files
3567 *.orig|*.rej) ;; #(vi
3569 section=\`expr "\$i" : '.*\\.\\([[0-9]]\\)[[xm]]*'\`;
3570 if test \$verb = installing ; then
3571 if test ! -d \$cf_subdir\${section} ; then
3572 mkdir -p \$cf_subdir\$section
3576 # replace variables in man page
3577 if test ! -f $cf_man_alias ; then
3578 cat >>$cf_man_alias <<-CF_EOF2
3579 s,@DATADIR@,\$datadir,g
3580 s,@TERMINFO@,\$TERMINFO,g
3581 s,@NCURSES_MAJOR@,\$NCURSES_MAJOR,g
3582 s,@NCURSES_MINOR@,\$NCURSES_MINOR,g
3583 s,@NCURSES_PATCH@,\$NCURSES_PATCH,g
3584 s,@NCURSES_OSPEED@,\$NCURSES_OSPEED,g
3589 cf_NAME=`echo "$cf_name" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
3590 cf_name=`echo $cf_name|sed "$program_transform_name"`
3591 cat >>$cf_edit_man <<-CF_EOF
3592 s,@$cf_NAME@,$cf_name,g
3596 cat >>$cf_edit_man <<CF_EOF
3598 echo "...made $cf_man_alias"
3602 cf_source=\`basename \$i\`
3604 test ! -f \$inalias && inalias="\$srcdir/\$inalias"
3605 if test ! -f \$inalias ; then
3606 echo .. skipped \$cf_source
3611 if test "$MANPAGE_ALIASES" != no ; then
3612 cat >>$cf_edit_man <<CF_EOF
3613 aliases=\`sed -f \$top_srcdir/man/manlinks.sed \$inalias |sed -f $cf_man_alias | sort -u\`
3617 if test "$MANPAGE_RENAMES" = no ; then
3618 cat >>$cf_edit_man <<CF_EOF
3619 # perform program transformations for section 1 man pages
3620 if test \$section = 1 ; then
3621 cf_target=\$cf_subdir\${section}/\`echo \$cf_source|sed "\${transform}"\`
3623 cf_target=\$cf_subdir\${section}/\$cf_source
3627 cat >>$cf_edit_man <<CF_EOF
3628 cf_target=\`grep "^\$cf_source" $MANPAGE_RENAMES | $AWK '{print \[$]2}'\`
3629 if test -z "\$cf_target" ; then
3630 echo '? missing rename for '\$cf_source
3631 cf_target="\$cf_source"
3633 cf_target="\$cf_subdir\${section}/\${cf_target}"
3638 cat >>$cf_edit_man <<CF_EOF
3639 sed -f $cf_man_alias \\
3642 if test -f $MANPAGE_RENAMES ; then
3643 cat >>$cf_edit_man <<CF_EOF
3644 < \$i | sed -f `pwd`/edit_man.sed >\$TMP
3647 cat >>$cf_edit_man <<CF_EOF
3652 cat >>$cf_edit_man <<CF_EOF
3653 if test \$cf_tables = yes ; then
3654 tbl \$TMP >\$TMP.out
3659 if test $with_curses_h != yes ; then
3660 cat >>$cf_edit_man <<CF_EOF
3661 sed -e "/\#[ ]*include/s,curses.h,ncurses.h," < \$TMP >\$TMP.out
3666 cat >>$cf_edit_man <<CF_EOF
3667 if test \$form = format ; then
3668 nroff -man \$TMP >\$TMP.out
3673 if test -n "$cf_compress" ; then
3674 cat >>$cf_edit_man <<CF_EOF
3675 if test \$verb = installing ; then
3676 if ( $cf_compress -f \$TMP )
3678 mv \$TMP.$cf_so_strip \$TMP
3681 cf_target="\$cf_target.$cf_so_strip"
3685 case "$MANPAGE_FORMAT" in #(vi
3687 cat >>$cf_edit_man <<CF_EOF
3688 if test \$form = format ; then
3689 # BSDI installs only .0 suffixes in the cat directories
3690 cf_target="\`echo \$cf_target|sed -e 's/\.[[1-9]]\+[[a-z]]*/.0/'\`"
3696 cat >>$cf_edit_man <<CF_EOF
3697 suffix=\`basename \$cf_target | sed -e 's%^[[^.]]*%%'\`
3698 if test \$verb = installing ; then
3699 echo \$verb \$cf_target
3700 \$INSTALL_DATA \$TMP \$cf_target
3701 test -d \$cf_subdir\${section} &&
3702 test -n "\$aliases" && (
3703 cd \$cf_subdir\${section} && (
3704 cf_source=\`echo \$cf_target |sed -e 's%^.*/\([[^/]][[^/]]*/[[^/]][[^/]]*$\)%\1%'\`
3705 test -n "$cf_so_strip" && cf_source=\`echo \$cf_source |sed -e 's%\.$cf_so_strip\$%%'\`
3706 cf_target=\`basename \$cf_target\`
3707 for cf_alias in \$aliases
3709 if test \$section = 1 ; then
3710 cf_alias=\`echo \$cf_alias|sed "\${transform}"\`
3713 if test "$MANPAGE_SYMLINKS" = yes ; then
3714 if test -f \$cf_alias\${suffix} ; then
3715 if ( cmp -s \$cf_target \$cf_alias\${suffix} )
3720 echo .. \$verb alias \$cf_alias\${suffix}
3721 rm -f \$cf_alias\${suffix}
3722 $LN_S \$cf_target \$cf_alias\${suffix}
3723 elif test "\$cf_target" != "\$cf_alias\${suffix}" ; then
3724 echo ".so \$cf_source" >\$TMP
3726 if test -n "$cf_compress" ; then
3727 cat >>$cf_edit_man <<CF_EOF
3728 if test -n "$cf_so_strip" ; then
3729 $cf_compress -f \$TMP
3730 mv \$TMP.$cf_so_strip \$TMP
3734 cat >>$cf_edit_man <<CF_EOF
3735 echo .. \$verb alias \$cf_alias\${suffix}
3736 rm -f \$cf_alias\${suffix}
3737 \$INSTALL_DATA \$TMP \$cf_alias\${suffix}
3742 elif test \$verb = removing ; then
3743 test -f \$cf_target && (
3744 echo \$verb \$cf_target
3747 test -d \$cf_subdir\${section} &&
3748 test -n "\$aliases" && (
3749 cd \$cf_subdir\${section} && (
3750 for cf_alias in \$aliases
3752 if test \$section = 1 ; then
3753 cf_alias=\`echo \$cf_alias|sed "\${transform}"\`
3756 echo .. \$verb alias \$cf_alias\${suffix}
3757 rm -f \$cf_alias\${suffix}