1 dnl***************************************************************************
2 dnl Copyright (c) 1998-2011,2012 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 1.622 2012/08/26 14:01:23 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_ACVERSION_CHECK version: 2 updated: 2011/05/08 11:22:03
66 dnl ------------------
67 dnl Conditionally generate script according to whether we're using a given autoconf.
69 dnl $1 = version to compare against
70 dnl $2 = code to use if AC_ACVERSION is at least as high as $1.
71 dnl $3 = code to use if AC_ACVERSION is older than $1.
72 define(CF_ACVERSION_CHECK,
74 ifdef([m4_version_compare],
75 [m4_if(m4_version_compare(m4_defn([AC_ACVERSION]), [$1]), -1, [$3], [$2])],
76 [CF_ACVERSION_COMPARE(
77 AC_PREREQ_CANON(AC_PREREQ_SPLIT([$1])),
78 AC_PREREQ_CANON(AC_PREREQ_SPLIT(AC_ACVERSION)), AC_ACVERSION, [$2], [$3])])])dnl
79 dnl ---------------------------------------------------------------------------
80 dnl CF_ACVERSION_COMPARE version: 2 updated: 2011/04/14 20:56:50
81 dnl --------------------
82 dnl CF_ACVERSION_COMPARE(MAJOR1, MINOR1, TERNARY1,
83 dnl MAJOR2, MINOR2, TERNARY2,
84 dnl PRINTABLE2, not FOUND, FOUND)
85 define(CF_ACVERSION_COMPARE,
86 [ifelse(builtin([eval], [$2 < $5]), 1,
87 [ifelse([$8], , ,[$8])],
88 [ifelse([$9], , ,[$9])])])dnl
89 dnl ---------------------------------------------------------------------------
90 dnl CF_ADA_INCLUDE_DIRS version: 6 updated: 2010/02/26 19:52:07
91 dnl -------------------
92 dnl Construct the list of include-options for the C programs in the Ada95
94 AC_DEFUN([CF_ADA_INCLUDE_DIRS],
96 ACPPFLAGS="-I. -I../include -I../../include $ACPPFLAGS"
97 if test "$srcdir" != "."; then
98 ACPPFLAGS="-I\${srcdir}/../../include $ACPPFLAGS"
100 if test "$GCC" != yes; then
101 ACPPFLAGS="$ACPPFLAGS -I\${includedir}"
102 elif test "$includedir" != "/usr/include"; then
103 if test "$includedir" = '${prefix}/include' ; then
104 if test $prefix != /usr ; then
105 ACPPFLAGS="$ACPPFLAGS -I\${includedir}"
108 ACPPFLAGS="$ACPPFLAGS -I\${includedir}"
113 dnl ---------------------------------------------------------------------------
114 dnl CF_ADD_ADAFLAGS version: 1 updated: 2010/06/19 15:22:18
116 dnl Add to $ADAFLAGS, which is substituted into makefile and scripts.
117 AC_DEFUN([CF_ADD_ADAFLAGS],[
118 ADAFLAGS="$ADAFLAGS $1"
121 dnl ---------------------------------------------------------------------------
122 dnl CF_ADD_CFLAGS version: 10 updated: 2010/05/26 05:38:42
124 dnl Copy non-preprocessor flags to $CFLAGS, preprocessor flags to $CPPFLAGS
125 dnl The second parameter if given makes this macro verbose.
127 dnl Put any preprocessor definitions that use quoted strings in $EXTRA_CPPFLAGS,
128 dnl to simplify use of $CPPFLAGS in compiler checks, etc., that are easily
129 dnl confused by the quotes (which require backslashes to keep them usable).
130 AC_DEFUN([CF_ADD_CFLAGS],
135 cf_new_extra_cppflags=
137 for cf_add_cflags in $1
139 case $cf_fix_cppflags in
141 case $cf_add_cflags in #(vi
142 -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi
143 case $cf_add_cflags in
145 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[[^=]]*='\''\"[[^"]]*//'`
147 test "${cf_add_cflags}" != "${cf_tst_cflags}" \
148 && test -z "${cf_tst_cflags}" \
149 && cf_fix_cppflags=yes
151 if test $cf_fix_cppflags = yes ; then
152 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
154 elif test "${cf_tst_cflags}" = "\"'" ; then
155 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
161 *$cf_add_cflags) #(vi
164 case $cf_add_cflags in #(vi
166 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'`
167 CF_REMOVE_DEFINE(CPPFLAGS,$CPPFLAGS,$cf_tst_cppflags)
170 cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
175 cf_new_cflags="$cf_new_cflags $cf_add_cflags"
180 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
182 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[[^"]]*"'\''//'`
184 test "${cf_add_cflags}" != "${cf_tst_cflags}" \
185 && test -z "${cf_tst_cflags}" \
186 && cf_fix_cppflags=no
191 if test -n "$cf_new_cflags" ; then
192 ifelse([$2],,,[CF_VERBOSE(add to \$CFLAGS $cf_new_cflags)])
193 CFLAGS="$CFLAGS $cf_new_cflags"
196 if test -n "$cf_new_cppflags" ; then
197 ifelse([$2],,,[CF_VERBOSE(add to \$CPPFLAGS $cf_new_cppflags)])
198 CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
201 if test -n "$cf_new_extra_cppflags" ; then
202 ifelse([$2],,,[CF_VERBOSE(add to \$EXTRA_CPPFLAGS $cf_new_extra_cppflags)])
203 EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
206 AC_SUBST(EXTRA_CPPFLAGS)
209 dnl ---------------------------------------------------------------------------
210 dnl CF_ADD_INCDIR version: 13 updated: 2010/05/26 16:44:57
212 dnl Add an include-directory to $CPPFLAGS. Don't add /usr/include, since it's
213 dnl redundant. We don't normally need to add -I/usr/local/include for gcc,
214 dnl but old versions (and some misinstalled ones) need that. To make things
215 dnl worse, gcc 3.x may give error messages if -I/usr/local/include is added to
216 dnl the include-path).
217 AC_DEFUN([CF_ADD_INCDIR],
219 if test -n "$1" ; then
220 for cf_add_incdir in $1
222 while test $cf_add_incdir != /usr/include
224 if test -d $cf_add_incdir
227 if test -n "$CFLAGS$CPPFLAGS" ; then
228 # a loop is needed to ensure we can add subdirs of existing dirs
229 for cf_test_incdir in $CFLAGS $CPPFLAGS ; do
230 if test ".$cf_test_incdir" = ".-I$cf_add_incdir" ; then
231 cf_have_incdir=yes; break
236 if test "$cf_have_incdir" = no ; then
237 if test "$cf_add_incdir" = /usr/local/include ; then
240 cf_save_CPPFLAGS=$CPPFLAGS
241 CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
242 AC_TRY_COMPILE([#include <stdio.h>],
245 [cf_have_incdir=yes])
246 CPPFLAGS=$cf_save_CPPFLAGS
251 if test "$cf_have_incdir" = no ; then
252 CF_VERBOSE(adding $cf_add_incdir to include-path)
253 ifelse([$2],,CPPFLAGS,[$2])="$ifelse([$2],,CPPFLAGS,[$2]) -I$cf_add_incdir"
255 cf_top_incdir=`echo $cf_add_incdir | sed -e 's%/include/.*$%/include%'`
256 test "$cf_top_incdir" = "$cf_add_incdir" && break
257 cf_add_incdir="$cf_top_incdir"
266 dnl ---------------------------------------------------------------------------
267 dnl CF_ADD_LIB version: 2 updated: 2010/06/02 05:03:05
269 dnl Add a library, used to enforce consistency.
271 dnl $1 = library to add, without the "-l"
272 dnl $2 = variable to update (default $LIBS)
273 AC_DEFUN([CF_ADD_LIB],[CF_ADD_LIBS(-l$1,ifelse($2,,LIBS,[$2]))])dnl
274 dnl ---------------------------------------------------------------------------
275 dnl CF_ADD_LIBDIR version: 9 updated: 2010/05/26 16:44:57
277 dnl Adds to the library-path
279 dnl Some machines have trouble with multiple -L options.
281 dnl $1 is the (list of) directory(s) to add
282 dnl $2 is the optional name of the variable to update (default LDFLAGS)
284 AC_DEFUN([CF_ADD_LIBDIR],
286 if test -n "$1" ; then
287 for cf_add_libdir in $1
289 if test $cf_add_libdir = /usr/lib ; then
291 elif test -d $cf_add_libdir
294 if test -n "$LDFLAGS$LIBS" ; then
295 # a loop is needed to ensure we can add subdirs of existing dirs
296 for cf_test_libdir in $LDFLAGS $LIBS ; do
297 if test ".$cf_test_libdir" = ".-L$cf_add_libdir" ; then
298 cf_have_libdir=yes; break
302 if test "$cf_have_libdir" = no ; then
303 CF_VERBOSE(adding $cf_add_libdir to library-path)
304 ifelse([$2],,LDFLAGS,[$2])="-L$cf_add_libdir $ifelse([$2],,LDFLAGS,[$2])"
310 dnl ---------------------------------------------------------------------------
311 dnl CF_ADD_LIBS version: 1 updated: 2010/06/02 05:03:05
313 dnl Add one or more libraries, used to enforce consistency.
315 dnl $1 = libraries to add, with the "-l", etc.
316 dnl $2 = variable to update (default $LIBS)
317 AC_DEFUN([CF_ADD_LIBS],[ifelse($2,,LIBS,[$2])="$1 [$]ifelse($2,,LIBS,[$2])"])dnl
318 dnl ---------------------------------------------------------------------------
319 dnl CF_ADD_SUBDIR_PATH version: 3 updated: 2010/07/03 20:58:12
320 dnl ------------------
321 dnl Append to a search-list for a nonstandard header/lib-file
322 dnl $1 = the variable to return as result
323 dnl $2 = the package name
324 dnl $3 = the subdirectory, e.g., bin, include or lib
325 dnl $4 = the directory under which we will test for subdirectories
326 dnl $5 = a directory that we do not want $4 to match
327 AC_DEFUN([CF_ADD_SUBDIR_PATH],
329 test "$4" != "$5" && \
331 ifelse([$5],NONE,,[(test $5 = NONE || test "$4" != "$5") &&]) {
332 test -n "$verbose" && echo " ... testing for $3-directories under $4"
333 test -d $4/$3 && $1="[$]$1 $4/$3"
334 test -d $4/$3/$2 && $1="[$]$1 $4/$3/$2"
335 test -d $4/$3/$2/$3 && $1="[$]$1 $4/$3/$2/$3"
336 test -d $4/$2/$3 && $1="[$]$1 $4/$2/$3"
337 test -d $4/$2/$3/$2 && $1="[$]$1 $4/$2/$3/$2"
340 dnl ---------------------------------------------------------------------------
341 dnl CF_ANSI_CC_CHECK version: 11 updated: 2011/07/01 19:47:45
343 dnl This was originally adapted from the macros 'fp_PROG_CC_STDC' and
344 dnl 'fp_C_PROTOTYPES' in the sharutils 4.2 distribution.
345 AC_DEFUN([CF_ANSI_CC_CHECK],
347 # This should have been defined by AC_PROG_CC
350 # Check for user's environment-breakage by stuffing CFLAGS/CPPFLAGS content
351 # into CC. This will not help with broken scripts that wrap the compiler with
352 # options, but eliminates a more common category of user confusion.
353 AC_MSG_CHECKING(\$CC variable)
356 AC_MSG_RESULT(broken)
357 AC_MSG_WARN(your environment misuses the CC variable to hold CFLAGS/CPPFLAGS options)
359 cf_flags=`echo "$CC" | sed -e 's/^[[^ ]]*[[ ]]//'`
360 CC=`echo "$CC" | sed -e 's/[[ ]].*//'`
361 CF_ADD_CFLAGS($cf_flags)
368 AC_CACHE_CHECK(for ${CC:-cc} option to accept ANSI C, cf_cv_ansi_cc,[
370 cf_save_CFLAGS="$CFLAGS"
371 cf_save_CPPFLAGS="$CPPFLAGS"
372 # Don't try gcc -ansi; that turns off useful extensions and
373 # breaks some systems' header files.
375 # Ultrix and OSF/1 -std1
376 # HP-UX -Aa -D_HPUX_SOURCE
378 # UnixWare 1.2 (cannot use -Xc, since ANSI/POSIX clashes)
379 for cf_arg in "-DCC_HAS_PROTOS" \
384 "-Aa -D_HPUX_SOURCE" \
387 CF_ADD_CFLAGS($cf_arg)
390 #ifndef CC_HAS_PROTOS
391 #if !defined(__STDC__) || (__STDC__ != 1)
396 int test (int i, double x);
397 struct s1 {int (*f) (int a);};
398 struct s2 {int (*f) (double a);};],
399 [cf_cv_ansi_cc="$cf_arg"; break])
401 CFLAGS="$cf_save_CFLAGS"
402 CPPFLAGS="$cf_save_CPPFLAGS"
405 if test "$cf_cv_ansi_cc" != "no"; then
406 if test ".$cf_cv_ansi_cc" != ".-DCC_HAS_PROTOS"; then
407 CF_ADD_CFLAGS($cf_cv_ansi_cc)
409 AC_DEFINE(CC_HAS_PROTOS)
413 dnl ---------------------------------------------------------------------------
414 dnl CF_ANSI_CC_REQD version: 4 updated: 2008/03/23 14:48:54
416 dnl For programs that must use an ANSI compiler, obtain compiler options that
417 dnl will make it recognize prototypes. We'll do preprocessor checks in other
418 dnl macros, since tools such as unproto can fake prototypes, but only part of
419 dnl the preprocessor.
420 AC_DEFUN([CF_ANSI_CC_REQD],
421 [AC_REQUIRE([CF_ANSI_CC_CHECK])
422 if test "$cf_cv_ansi_cc" = "no"; then
424 [Your compiler does not appear to recognize prototypes.
425 You have the following choices:
426 a. adjust your compiler options
427 b. get an up-to-date compiler
428 c. use a wrapper such as unproto])
431 dnl ---------------------------------------------------------------------------
432 dnl CF_ARG_DISABLE version: 3 updated: 1999/03/30 17:24:31
434 dnl Allow user to disable a normally-on option.
435 AC_DEFUN([CF_ARG_DISABLE],
436 [CF_ARG_OPTION($1,[$2],[$3],[$4],yes)])dnl
437 dnl ---------------------------------------------------------------------------
438 dnl CF_ARG_OPTION version: 4 updated: 2010/05/26 05:38:42
440 dnl Restricted form of AC_ARG_ENABLE that ensures user doesn't give bogus
446 dnl $3 = action to perform if option is not default
447 dnl $4 = action if perform if option is default
448 dnl $5 = default option value (either 'yes' or 'no')
449 AC_DEFUN([CF_ARG_OPTION],
450 [AC_ARG_ENABLE([$1],[$2],[test "$enableval" != ifelse([$5],no,yes,no) && enableval=ifelse([$5],no,no,yes)
451 if test "$enableval" != "$5" ; then
453 ,[ $3]) ifelse([$4],,,[
456 fi],[enableval=$5 ifelse([$4],,,[
460 dnl ---------------------------------------------------------------------------
461 dnl CF_AR_FLAGS version: 5 updated: 2010/05/20 20:24:29
463 dnl Check for suitable "ar" (archiver) options for updating an archive.
464 AC_DEFUN([CF_AR_FLAGS],[
465 AC_REQUIRE([CF_PROG_AR])
467 AC_CACHE_CHECK(for options to update archives, cf_cv_ar_flags,[
468 cf_cv_ar_flags=unknown
469 for cf_ar_flags in -curv curv -crv crv -cqv cqv -rv rv
472 # check if $ARFLAGS already contains this choice
473 if test "x$ARFLAGS" != "x" ; then
474 cf_check_ar_flags=`echo "x$ARFLAGS" | sed -e "s/$cf_ar_flags\$//" -e "s/$cf_ar_flags / /"`
475 if test "x$ARFLAGS" != "$cf_check_ar_flags" ; then
481 rm -f conftest.$ac_cv_objext
484 cat >conftest.$ac_ext <<EOF
485 #line __oline__ "configure"
486 int testdata[[3]] = { 123, 456, 789 };
488 if AC_TRY_EVAL(ac_compile) ; then
489 echo "$AR $ARFLAGS $cf_ar_flags conftest.a conftest.$ac_cv_objext" >&AC_FD_CC
490 $AR $ARFLAGS $cf_ar_flags conftest.a conftest.$ac_cv_objext 2>&AC_FD_CC 1>/dev/null
491 if test -f conftest.a ; then
492 cf_cv_ar_flags=$cf_ar_flags
496 CF_VERBOSE(cannot compile test-program)
500 rm -f conftest.a conftest.$ac_ext conftest.$ac_cv_objext
503 if test -n "$ARFLAGS" ; then
504 if test -n "$cf_cv_ar_flags" ; then
505 ARFLAGS="$ARFLAGS $cf_cv_ar_flags"
508 ARFLAGS=$cf_cv_ar_flags
513 dnl ---------------------------------------------------------------------------
514 dnl CF_AWK_BIG_PRINTF version: 4 updated: 2011/10/30 17:09:50
515 dnl -----------------
516 dnl Check if awk can handle big strings using printf. Some older versions of
517 dnl awk choke on large strings passed via "%s".
519 dnl $1 = desired string size
520 dnl $2 = variable to set with result
521 AC_DEFUN([CF_AWK_BIG_PRINTF],
528 if ( ${AWK} 'BEGIN { xx = "x"; while (length(xx) < $1) { xx = xx "x"; }; printf("%s\n", xx); }' 2>/dev/null \
529 | $AWK '{ printf "%d\n", length([$]0); }' 2>/dev/null | $AWK 'BEGIN { eqls=0; recs=0; } { recs++; if ([$]0 == 12000) eqls++; } END { if (recs != 1 || eqls != 1) exit 1; }' 2>/dev/null >/dev/null ) ; then
537 dnl ---------------------------------------------------------------------------
538 dnl CF_BOOL_DECL version: 8 updated: 2004/01/30 15:51:18
540 dnl Test if 'bool' is a builtin type in the configured C++ compiler. Some
541 dnl older compilers (e.g., gcc 2.5.8) don't support 'bool' directly; gcc
542 dnl 2.6.3 does, in anticipation of the ANSI C++ standard.
544 dnl Treat the configuration-variable specially here, since we're directly
545 dnl substituting its value (i.e., 1/0).
547 dnl $1 is the shell variable to store the result in, if not $cv_cv_builtin_bool
548 AC_DEFUN([CF_BOOL_DECL],
550 AC_MSG_CHECKING(if we should include stdbool.h)
552 AC_CACHE_VAL(cf_cv_header_stdbool_h,[
553 AC_TRY_COMPILE([],[bool foo = false],
554 [cf_cv_header_stdbool_h=0],
559 ],[bool foo = false],
560 [cf_cv_header_stdbool_h=1],
561 [cf_cv_header_stdbool_h=0])])])
563 if test "$cf_cv_header_stdbool_h" = 1
564 then AC_MSG_RESULT(yes)
565 else AC_MSG_RESULT(no)
568 AC_MSG_CHECKING([for builtin bool type])
570 AC_CACHE_VAL(ifelse($1,,cf_cv_builtin_bool,[$1]),[
573 #include <sys/types.h>
575 [ifelse($1,,cf_cv_builtin_bool,[$1])=1],
576 [ifelse($1,,cf_cv_builtin_bool,[$1])=0])
579 if test "$ifelse($1,,cf_cv_builtin_bool,[$1])" = 1
580 then AC_MSG_RESULT(yes)
581 else AC_MSG_RESULT(no)
584 dnl ---------------------------------------------------------------------------
585 dnl CF_BOOL_SIZE version: 12 updated: 2006/12/16 12:33:30
587 dnl Test for the size of 'bool' in the configured C++ compiler (e.g., a type).
588 dnl Don't bother looking for bool.h, since it's been deprecated.
590 dnl If the current compiler is C rather than C++, we get the bool definition
591 dnl from <stdbool.h>.
592 AC_DEFUN([CF_BOOL_SIZE],
594 AC_MSG_CHECKING([for size of bool])
595 AC_CACHE_VAL(cf_cv_type_of_bool,[
601 #if defined(__cplusplus)
603 #ifdef HAVE_GXX_BUILTIN_H
604 #include <g++/builtin.h>
605 #elif HAVE_GPP_BUILTIN_H
606 #include <gpp/builtin.h>
613 #if $cf_cv_header_stdbool_h
621 FILE *fp = fopen("cf_test.out", "w");
625 fputs("unsigned ", fp);
626 if (sizeof(x) == sizeof(int)) fputs("int", fp);
627 else if (sizeof(x) == sizeof(char)) fputs("char", fp);
628 else if (sizeof(x) == sizeof(short))fputs("short",fp);
629 else if (sizeof(x) == sizeof(long)) fputs("long", fp);
632 ${cf_cv_main_return:-return}(0);
635 [cf_cv_type_of_bool=`cat cf_test.out`
636 if test -z "$cf_cv_type_of_bool"; then
637 cf_cv_type_of_bool=unknown
639 [cf_cv_type_of_bool=unknown],
640 [cf_cv_type_of_bool=unknown])
643 AC_MSG_RESULT($cf_cv_type_of_bool)
644 if test "$cf_cv_type_of_bool" = unknown ; then
645 case .$NCURSES_BOOL in #(vi
646 .auto|.) NCURSES_BOOL=unsigned;;
648 AC_MSG_WARN(Assuming $NCURSES_BOOL for type of bool)
649 cf_cv_type_of_bool=$NCURSES_BOOL
652 dnl ---------------------------------------------------------------------------
653 dnl CF_BUILD_CC version: 6 updated: 2006/10/14 15:23:15
655 dnl If we're cross-compiling, allow the user to override the tools and their
656 dnl options. The configure script is oriented toward identifying the host
657 dnl compiler, etc., but we need a build compiler to generate parts of the
660 dnl $1 = default for $CPPFLAGS
661 dnl $2 = default for $LIBS
662 AC_DEFUN([CF_BUILD_CC],[
663 AC_REQUIRE([CF_PROG_EXT])
664 if test "$cross_compiling" = yes ; then
666 # defaults that we might want to override
667 : ${BUILD_CFLAGS:=''}
668 : ${BUILD_CPPFLAGS:='ifelse([$1],,,[$1])'}
669 : ${BUILD_LDFLAGS:=''}
670 : ${BUILD_LIBS:='ifelse([$2],,,[$2])'}
671 : ${BUILD_EXEEXT:='$x'}
672 : ${BUILD_OBJEXT:='o'}
674 AC_ARG_WITH(build-cc,
675 [ --with-build-cc=XXX the build C compiler ($BUILD_CC)],
676 [BUILD_CC="$withval"],
677 [AC_CHECK_PROGS(BUILD_CC, gcc cc cl)])
678 AC_MSG_CHECKING(for native build C compiler)
679 AC_MSG_RESULT($BUILD_CC)
681 AC_MSG_CHECKING(for native build C preprocessor)
682 AC_ARG_WITH(build-cpp,
683 [ --with-build-cpp=XXX the build C preprocessor ($BUILD_CPP)],
684 [BUILD_CPP="$withval"],
685 [BUILD_CPP='${BUILD_CC} -E'])
686 AC_MSG_RESULT($BUILD_CPP)
688 AC_MSG_CHECKING(for native build C flags)
689 AC_ARG_WITH(build-cflags,
690 [ --with-build-cflags=XXX the build C compiler-flags ($BUILD_CFLAGS)],
691 [BUILD_CFLAGS="$withval"])
692 AC_MSG_RESULT($BUILD_CFLAGS)
694 AC_MSG_CHECKING(for native build C preprocessor-flags)
695 AC_ARG_WITH(build-cppflags,
696 [ --with-build-cppflags=XXX the build C preprocessor-flags ($BUILD_CPPFLAGS)],
697 [BUILD_CPPFLAGS="$withval"])
698 AC_MSG_RESULT($BUILD_CPPFLAGS)
700 AC_MSG_CHECKING(for native build linker-flags)
701 AC_ARG_WITH(build-ldflags,
702 [ --with-build-ldflags=XXX the build linker-flags ($BUILD_LDFLAGS)],
703 [BUILD_LDFLAGS="$withval"])
704 AC_MSG_RESULT($BUILD_LDFLAGS)
706 AC_MSG_CHECKING(for native build linker-libraries)
707 AC_ARG_WITH(build-libs,
708 [ --with-build-libs=XXX the build libraries (${BUILD_LIBS})],
709 [BUILD_LIBS="$withval"])
710 AC_MSG_RESULT($BUILD_LIBS)
712 # this assumes we're on Unix.
716 : ${BUILD_CC:='${CC}'}
718 if ( test "$BUILD_CC" = "$CC" || test "$BUILD_CC" = '${CC}' ) ; then
719 AC_MSG_ERROR([Cross-build requires two compilers.
720 Use --with-build-cc to specify the native compiler.])
724 : ${BUILD_CC:='${CC}'}
725 : ${BUILD_CPP:='${CPP}'}
726 : ${BUILD_CFLAGS:='${CFLAGS}'}
727 : ${BUILD_CPPFLAGS:='${CPPFLAGS}'}
728 : ${BUILD_LDFLAGS:='${LDFLAGS}'}
729 : ${BUILD_LIBS:='${LIBS}'}
730 : ${BUILD_EXEEXT:='$x'}
731 : ${BUILD_OBJEXT:='o'}
736 AC_SUBST(BUILD_CFLAGS)
737 AC_SUBST(BUILD_CPPFLAGS)
738 AC_SUBST(BUILD_LDFLAGS)
740 AC_SUBST(BUILD_EXEEXT)
741 AC_SUBST(BUILD_OBJEXT)
743 dnl ---------------------------------------------------------------------------
744 dnl CF_CFG_DEFAULTS version: 8 updated: 2011/06/04 20:09:13
746 dnl Determine the default configuration into which we'll install ncurses. This
747 dnl can be overridden by the user's command-line options. There's two items to
749 dnl 1. the prefix (e.g., /usr)
750 dnl 2. the header files (e.g., /usr/include/ncurses)
751 dnl We'll look for a previous installation of ncurses and use the same defaults.
753 dnl We don't use AC_PREFIX_DEFAULT, because it gets evaluated too soon, and
754 dnl we don't use AC_PREFIX_PROGRAM, because we cannot distinguish ncurses's
755 dnl programs from a vendor's.
756 AC_DEFUN([CF_CFG_DEFAULTS],
758 AC_MSG_CHECKING(for prefix)
759 if test "x$prefix" = "xNONE" ; then
760 case "$cf_cv_system_name" in
761 # non-vendor systems don't have a conflict
762 openbsd*|freebsd*|mirbsd*|linux*|cygwin*|k*bsd*-gnu)
765 *) prefix=$ac_default_prefix
769 AC_MSG_RESULT($prefix)
771 if test "x$prefix" = "xNONE" ; then
772 AC_MSG_CHECKING(for default include-directory)
773 test -n "$verbose" && echo 1>&AC_FD_MSG
776 $includedir/ncurses \
778 $prefix/include/ncurses \
780 /usr/local/include/ncurses \
784 cf_dir=`eval echo $cf_symbol`
785 if test -f $cf_dir/curses.h ; then
786 if ( fgrep NCURSES_VERSION $cf_dir/curses.h 2>&1 >/dev/null ) ; then
787 includedir="$cf_symbol"
788 test -n "$verbose" && echo $ac_n " found " 1>&AC_FD_MSG
792 test -n "$verbose" && echo " tested $cf_dir" 1>&AC_FD_MSG
794 AC_MSG_RESULT($includedir)
797 dnl ---------------------------------------------------------------------------
798 dnl CF_CGETENT version: 4 updated: 2011/08/07 14:54:41
800 dnl Check if the terminal-capability database functions are available. If not,
801 dnl ncurses has a much-reduced version.
802 AC_DEFUN([CF_CGETENT],[
803 AC_CACHE_CHECK(for terminal-capability database functions,cf_cv_cgetent,[
805 #include <stdlib.h>],[
808 char *db_array = temp;
809 cgetent(&buf, &db_array, "vt100");
810 cgetcap(buf, "tc", '=');
811 cgetmatch(buf, "tc");
817 if test "$cf_cv_cgetent" = yes
819 AC_DEFINE(HAVE_BSD_CGETENT)
820 AC_CACHE_CHECK(if cgetent uses const parameter,cf_cv_cgetent_const,[
822 #include <stdlib.h>],[
825 #ifndef _NETBSD_SOURCE /* given, since April 2004 in stdlib.h */
826 const char *db_array = temp;
827 cgetent(&buf, &db_array, "vt100");
829 cgetcap(buf, "tc", '=');
830 cgetmatch(buf, "tc");
832 [cf_cv_cgetent_const=yes],
833 [cf_cv_cgetent_const=no])
835 if test "$cf_cv_cgetent_const" = yes
837 AC_DEFINE_UNQUOTED(CGETENT_CONST,const)
841 dnl ---------------------------------------------------------------------------
842 dnl CF_CHECK_CACHE version: 11 updated: 2008/03/23 14:45:59
844 dnl Check if we're accidentally using a cache from a different machine.
845 dnl Derive the system name, as a check for reusing the autoconf cache.
847 dnl If we've packaged config.guess and config.sub, run that (since it does a
848 dnl better job than uname). Normally we'll use AC_CANONICAL_HOST, but allow
849 dnl an extra parameter that we may override, e.g., for AC_CANONICAL_SYSTEM
850 dnl which is useful in cross-compiles.
852 dnl Note: we would use $ac_config_sub, but that is one of the places where
853 dnl autoconf 2.5x broke compatibility with autoconf 2.13
854 AC_DEFUN([CF_CHECK_CACHE],
856 if test -f $srcdir/config.guess || test -f $ac_aux_dir/config.guess ; then
857 ifelse([$1],,[AC_CANONICAL_HOST],[$1])
858 system_name="$host_os"
860 system_name="`(uname -s -r) 2>/dev/null`"
861 if test -z "$system_name" ; then
862 system_name="`(hostname) 2>/dev/null`"
865 test -n "$system_name" && AC_DEFINE_UNQUOTED(SYSTEM_NAME,"$system_name")
866 AC_CACHE_VAL(cf_cv_system_name,[cf_cv_system_name="$system_name"])
868 test -z "$system_name" && system_name="$cf_cv_system_name"
869 test -n "$cf_cv_system_name" && AC_MSG_RESULT(Configuring for $cf_cv_system_name)
871 if test ".$system_name" != ".$cf_cv_system_name" ; then
872 AC_MSG_RESULT(Cached system name ($system_name) does not agree with actual ($cf_cv_system_name))
873 AC_MSG_ERROR("Please remove config.cache and try again.")
876 dnl ---------------------------------------------------------------------------
877 dnl CF_CHECK_ERRNO version: 11 updated: 2010/05/26 05:38:42
879 dnl Check for data that is usually declared in <stdio.h> or <errno.h>, e.g.,
880 dnl the 'errno' variable. Define a DECL_xxx symbol if we must declare it
883 dnl $1 = the name to check
884 dnl $2 = the assumed type
885 AC_DEFUN([CF_CHECK_ERRNO],
887 AC_CACHE_CHECK(if external $1 is declared, cf_cv_dcl_$1,[
893 #include <sys/types.h>
894 #include <errno.h> ],
895 ifelse([$2],,int,[$2]) x = (ifelse([$2],,int,[$2])) $1,
900 if test "$cf_cv_dcl_$1" = no ; then
901 CF_UPPER(cf_result,decl_$1)
902 AC_DEFINE_UNQUOTED($cf_result)
905 # It's possible (for near-UNIX clones) that the data doesn't exist
906 CF_CHECK_EXTERN_DATA($1,ifelse([$2],,int,[$2]))
908 dnl ---------------------------------------------------------------------------
909 dnl CF_CHECK_EXTERN_DATA version: 3 updated: 2001/12/30 18:03:23
910 dnl --------------------
911 dnl Check for existence of external data in the current set of libraries. If
912 dnl we can modify it, it's real enough.
913 dnl $1 = the name to check
915 AC_DEFUN([CF_CHECK_EXTERN_DATA],
917 AC_CACHE_CHECK(if external $1 exists, cf_cv_have_$1,[
927 if test "$cf_cv_have_$1" = yes ; then
928 CF_UPPER(cf_result,have_$1)
929 AC_DEFINE_UNQUOTED($cf_result)
933 dnl ---------------------------------------------------------------------------
934 dnl CF_CHECK_GPM_WGETCH version: 2 updated: 2010/08/14 18:25:37
935 dnl -------------------
936 dnl Check if GPM is already linked with curses. If so - and if the linkage
937 dnl is not "weak" - warn about this because it can create problems linking
938 dnl applications with ncurses.
939 AC_DEFUN([CF_CHECK_GPM_WGETCH],[
940 AC_CHECK_LIB(gpm,Gpm_Wgetch,[
942 AC_CACHE_CHECK(if GPM is weakly bound to curses library, cf_cv_check_gpm_wgetch,[
943 cf_cv_check_gpm_wgetch=unknown
944 if test "$cross_compiling" != yes ; then
946 cat >conftest.$ac_ext <<CF_EOF
951 ${cf_cv_main_return:-return}(0);
956 # This only works if we can look at the symbol table. If a shared
957 # library is stripped for install, we cannot use that. So we're forced
958 # to rely on the static library, noting that some packagers may not
960 LIBS="-static -lgpm -dynamic $LIBS"
961 if AC_TRY_EVAL(ac_compile) ; then
962 if AC_TRY_EVAL(ac_link) ; then
963 cf_cv_check_gpm_wgetch=`nm conftest$ac_exeext | egrep '\<wgetch\>' | egrep '\<[[vVwW]]\>'`
964 test -n "$cf_cv_check_gpm_wgetch" && cf_cv_check_gpm_wgetch=yes
965 test -z "$cf_cv_check_gpm_wgetch" && cf_cv_check_gpm_wgetch=no
973 if test "$cf_cv_check_gpm_wgetch" != yes ; then
974 AC_MSG_WARN(GPM library is already linked with curses - read the FAQ)
977 dnl ---------------------------------------------------------------------------
978 dnl CF_CHECK_WCHAR_H version: 1 updated: 2011/10/29 15:01:05
980 dnl Check if wchar.h can be used, i.e., without defining _XOPEN_SOURCE_EXTENDED
981 AC_DEFUN([CF_CHECK_WCHAR_H],[
982 AC_CACHE_CHECK(if wchar.h can be used as is,cf_cv_wchar_h_okay,[
989 int bar = iswpunct(foo)],
990 [cf_cv_wchar_h_okay=yes],
991 [cf_cv_wchar_h_okay=no])])
993 if test $cf_cv_wchar_h_okay = no
995 CF_PREDEFINE(_XOPEN_SOURCE_EXTENDED)
998 dnl ---------------------------------------------------------------------------
999 dnl CF_CLANG_COMPILER version: 1 updated: 2012/06/16 14:55:39
1000 dnl -----------------
1001 dnl Check if the given compiler is really clang. clang's C driver defines
1002 dnl __GNUC__ (fooling the configure script into setting $GCC to yes) but does
1003 dnl not ignore some gcc options.
1005 dnl This macro should be run "soon" after AC_PROG_CC or AC_PROG_CPLUSPLUS, to
1006 dnl ensure that it is not mistaken for gcc/g++. It is normally invoked from
1007 dnl the wrappers for gcc and g++ warnings.
1009 dnl $1 = GCC (default) or GXX
1010 dnl $2 = INTEL_COMPILER (default) or INTEL_CPLUSPLUS
1011 dnl $3 = CFLAGS (default) or CXXFLAGS
1012 AC_DEFUN([CF_CLANG_COMPILER],[
1013 ifelse([$2],,CLANG_COMPILER,[$2])=no
1015 if test "$ifelse([$1],,[$1],GCC)" = yes ; then
1016 AC_MSG_CHECKING(if this is really Clang ifelse([$1],GXX,C++,C) compiler)
1017 cf_save_CFLAGS="$ifelse([$3],,CFLAGS,[$3])"
1018 ifelse([$3],,CFLAGS,[$3])="$ifelse([$3],,CFLAGS,[$3]) -Qunused-arguments"
1024 ],[ifelse([$2],,CLANG_COMPILER,[$2])=yes
1025 cf_save_CFLAGS="$cf_save_CFLAGS -Qunused-arguments"
1027 ifelse([$3],,CFLAGS,[$3])="$cf_save_CFLAGS"
1028 AC_MSG_RESULT($ifelse([$2],,CLANG_COMPILER,[$2]))
1031 dnl ---------------------------------------------------------------------------
1032 dnl CF_CPP_PARAM_INIT version: 5 updated: 2011/12/03 16:54:03
1033 dnl -----------------
1034 dnl Check if the C++ compiler accepts duplicate parameter initialization. This
1035 dnl is a late feature for the standard and is not in some recent compilers
1037 AC_DEFUN([CF_CPP_PARAM_INIT],
1039 if test -n "$CXX"; then
1040 AC_CACHE_CHECK(if $CXX accepts parameter initialization,cf_cv_cpp_param_init,[
1052 TEST::TEST(int x = 1) // some compilers do not like second initializer
1058 [cf_cv_cpp_param_init=yes],
1059 [cf_cv_cpp_param_init=no],
1060 [cf_cv_cpp_param_init=unknown])
1064 test "$cf_cv_cpp_param_init" = yes && AC_DEFINE(CPP_HAS_PARAM_INIT)
1066 dnl ---------------------------------------------------------------------------
1067 dnl CF_CPP_STATIC_CAST version: 1 updated: 2005/07/23 16:52:43
1068 dnl ------------------
1069 dnl Check if the C++ compiler accepts static_cast in generics. This appears to
1070 dnl not be supported in g++ before 3.0
1071 AC_DEFUN([CF_CPP_STATIC_CAST],
1073 if test -n "$CXX"; then
1075 AC_CACHE_CHECK(if $CXX accepts static_cast,cf_cv_cpp_static_cast,[
1083 NCursesPanel(int nlines,
1093 template<class T> class NCursesUserPanel : public NCursesPanel
1096 NCursesUserPanel (int nlines,
1100 const T* p_UserData = static_cast<T*>(0))
1101 : NCursesPanel (nlines, ncols, begin_y, begin_x)
1104 NCursesUserPanel(const T* p_UserData = static_cast<T*>(0)) : NCursesPanel()
1108 virtual ~NCursesUserPanel() {};
1111 const char* p_UserData = static_cast<char*>(0)],
1112 [cf_cv_cpp_static_cast=yes],
1113 [cf_cv_cpp_static_cast=no])
1120 test "$cf_cv_cpp_static_cast" = yes && AC_DEFINE(CPP_HAS_STATIC_CAST)
1122 dnl ---------------------------------------------------------------------------
1123 dnl CF_CXX_AR_FLAGS version: 1 updated: 2011/10/29 08:35:34
1125 dnl Setup special archiver flags for given compilers.
1126 AC_DEFUN([CF_CXX_AR_FLAGS],[
1128 CXX_ARFLAGS='$(ARFLAGS)'
1129 case $cf_cv_system_name in #(vi
1131 if test "$GXX" != yes ; then
1133 CXX_ARFLAGS='-ar -o'
1137 CXXLDFLAGS="-u main"
1140 if test "$GXX" != yes ; then
1142 CXX_ARFLAGS='-xar -o'
1146 AC_SUBST(CXXLDFLAGS)
1148 AC_SUBST(CXX_ARFLAGS)
1150 dnl ---------------------------------------------------------------------------
1151 dnl CF_CXX_IOSTREAM_NAMESPACE version: 1 updated: 2011/10/29 08:35:34
1152 dnl -------------------------
1153 dnl For c++, check if iostream uses "std::" namespace.
1154 AC_DEFUN([CF_CXX_IOSTREAM_NAMESPACE],[
1155 AC_CHECK_HEADERS(iostream)
1156 if test x"$ac_cv_header_iostream" = xyes ; then
1157 AC_MSG_CHECKING(if iostream uses std-namespace)
1162 cerr << "testing" << endl;
1163 ],[cf_iostream_namespace=yes],[cf_iostream_namespace=no])
1164 AC_MSG_RESULT($cf_iostream_namespace)
1165 if test "$cf_iostream_namespace" = yes ; then
1166 AC_DEFINE(IOSTREAM_NAMESPACE)
1170 dnl ---------------------------------------------------------------------------
1171 dnl CF_C_INLINE version: 4 updated: 2012/06/16 14:55:39
1173 dnl Check if the C compiler supports "inline".
1174 dnl $1 is the name of a shell variable to set if inline is supported
1175 dnl $2 is the threshold for gcc 4.x's option controlling maximum inline size
1176 AC_DEFUN([CF_C_INLINE],[
1179 if test "$ac_cv_c_inline" != no ; then
1181 if test "$INTEL_COMPILER" = yes
1184 elif test "$CLANG_COMPILER" = yes
1187 elif test "$GCC" = yes
1189 AC_CACHE_CHECK(if $CC supports options to tune inlining,cf_cv_gcc_inline,[
1190 cf_save_CFLAGS=$CFLAGS
1191 CFLAGS="$CFLAGS --param max-inline-insns-single=$2"
1192 AC_TRY_COMPILE([inline int foo(void) { return 1; }],
1193 [${cf_cv_main_return:-return} foo()],
1194 [cf_cv_gcc_inline=yes],
1195 [cf_cv_gcc_inline=no])
1196 CFLAGS=$cf_save_CFLAGS
1198 if test "$cf_cv_gcc_inline" = yes ; then
1199 CF_ADD_CFLAGS([--param max-inline-insns-single=$2])
1205 dnl ---------------------------------------------------------------------------
1206 dnl CF_DIRNAME version: 4 updated: 2002/12/21 19:25:52
1208 dnl "dirname" is not portable, so we fake it with a shell script.
1209 AC_DEFUN([CF_DIRNAME],[$1=`echo $2 | sed -e 's%/[[^/]]*$%%'`])dnl
1210 dnl ---------------------------------------------------------------------------
1211 dnl CF_DIRS_TO_MAKE version: 3 updated: 2002/02/23 20:38:31
1213 AC_DEFUN([CF_DIRS_TO_MAKE],
1216 for cf_item in $cf_list_models
1218 CF_OBJ_SUBDIR($cf_item,cf_subdir)
1219 for cf_item2 in $DIRS_TO_MAKE
1221 test $cf_item2 = $cf_subdir && break
1223 test ".$cf_item2" != ".$cf_subdir" && DIRS_TO_MAKE="$DIRS_TO_MAKE $cf_subdir"
1225 for cf_dir in $DIRS_TO_MAKE
1227 test ! -d $cf_dir && mkdir $cf_dir
1229 AC_SUBST(DIRS_TO_MAKE)
1231 dnl ---------------------------------------------------------------------------
1232 dnl CF_DISABLE_ECHO version: 11 updated: 2009/12/13 13:16:57
1234 dnl You can always use "make -n" to see the actual options, but it's hard to
1235 dnl pick out/analyze warning messages when the compile-line is long.
1238 dnl ECHO_LT - symbol to control if libtool is verbose
1239 dnl ECHO_LD - symbol to prefix "cc -o" lines
1240 dnl RULE_CC - symbol to put before implicit "cc -c" lines (e.g., .c.o)
1241 dnl SHOW_CC - symbol to put before explicit "cc -c" lines
1242 dnl ECHO_CC - symbol to put before any "cc" line
1244 AC_DEFUN([CF_DISABLE_ECHO],[
1245 AC_MSG_CHECKING(if you want to see long compiling messages)
1246 CF_ARG_DISABLE(echo,
1247 [ --disable-echo display "compiling" commands],
1250 ECHO_LD='@echo linking [$]@;'
1251 RULE_CC='@echo compiling [$]<'
1252 SHOW_CC='@echo compiling [$]@'
1261 AC_MSG_RESULT($enableval)
1268 dnl ---------------------------------------------------------------------------
1269 dnl CF_DISABLE_LEAKS version: 6 updated: 2010/07/23 04:14:32
1270 dnl ----------------
1271 dnl Combine no-leak checks with the libraries or tools that are used for the
1273 AC_DEFUN([CF_DISABLE_LEAKS],[
1275 AC_REQUIRE([CF_WITH_DMALLOC])
1276 AC_REQUIRE([CF_WITH_DBMALLOC])
1277 AC_REQUIRE([CF_WITH_VALGRIND])
1279 AC_MSG_CHECKING(if you want to perform memory-leak testing)
1280 AC_ARG_ENABLE(leaks,
1281 [ --disable-leaks test: free permanent memory, analyze leaks],
1282 [if test "x$enableval" = xno; then with_no_leaks=yes; else with_no_leaks=no; fi],
1283 : ${with_no_leaks:=no})
1284 AC_MSG_RESULT($with_no_leaks)
1286 if test "$with_no_leaks" = yes ; then
1288 AC_DEFINE(YY_NO_LEAKS)
1291 dnl ---------------------------------------------------------------------------
1292 dnl CF_DISABLE_LIBTOOL_VERSION version: 1 updated: 2010/05/15 15:45:59
1293 dnl --------------------------
1294 dnl Check if we should use the libtool 1.5 feature "-version-number" instead of
1295 dnl the older "-version-info" feature. The newer feature allows us to use
1296 dnl version numbering on shared libraries which make them compatible with
1297 dnl various systems.
1298 AC_DEFUN([CF_DISABLE_LIBTOOL_VERSION],
1300 AC_MSG_CHECKING(if libtool -version-number should be used)
1301 CF_ARG_DISABLE(libtool-version,
1302 [ --disable-libtool-version enable to use libtool's incompatible naming scheme],
1303 [cf_libtool_version=no],
1304 [cf_libtool_version=yes])
1305 AC_MSG_RESULT($cf_libtool_version)
1307 if test "$cf_libtool_version" = yes ; then
1308 LIBTOOL_VERSION="-version-number"
1310 LIBTOOL_VERSION="-version-info"
1313 AC_SUBST(LIBTOOL_VERSION)
1315 dnl ---------------------------------------------------------------------------
1316 dnl CF_DISABLE_RPATH_HACK version: 2 updated: 2011/02/13 13:31:33
1317 dnl ---------------------
1318 dnl The rpath-hack makes it simpler to build programs, particularly with the
1319 dnl *BSD ports which may have essential libraries in unusual places. But it
1320 dnl can interfere with building an executable for the base system. Use this
1321 dnl option in that case.
1322 AC_DEFUN([CF_DISABLE_RPATH_HACK],
1324 AC_MSG_CHECKING(if rpath-hack should be disabled)
1325 CF_ARG_DISABLE(rpath-hack,
1326 [ --disable-rpath-hack don't add rpath options for additional libraries],
1327 [cf_disable_rpath_hack=yes],
1328 [cf_disable_rpath_hack=no])
1329 AC_MSG_RESULT($cf_disable_rpath_hack)
1330 if test "$cf_disable_rpath_hack" = no ; then
1334 dnl ---------------------------------------------------------------------------
1335 dnl CF_ENABLE_PC_FILES version: 9 updated: 2012/08/04 13:59:54
1336 dnl ------------------
1337 dnl This is the "--enable-pc-files" option, which is available if there is a
1338 dnl pkg-config configuration on the local machine.
1339 AC_DEFUN([CF_ENABLE_PC_FILES],[
1340 AC_REQUIRE([CF_PKG_CONFIG])
1341 AC_REQUIRE([CF_WITH_PKG_CONFIG_LIBDIR])
1343 if test "$PKG_CONFIG" != none ; then
1344 AC_MSG_CHECKING(if we should install .pc files for $PKG_CONFIG)
1345 AC_ARG_ENABLE(pc-files,
1346 [ --enable-pc-files generate and install .pc files for pkg-config],
1347 [enable_pc_files=$enableval],
1348 [enable_pc_files=no])
1349 AC_MSG_RESULT($enable_pc_files)
1350 if test "$enable_pc_files" != no
1352 CF_PATH_SYNTAX(PKG_CONFIG_LIBDIR)
1358 dnl ---------------------------------------------------------------------------
1359 dnl CF_ENABLE_RPATH version: 2 updated: 2010/03/27 18:39:42
1361 dnl Check if the rpath option should be used, setting cache variable
1362 dnl cf_cv_enable_rpath if so.
1363 AC_DEFUN([CF_ENABLE_RPATH],
1365 AC_MSG_CHECKING(if rpath option should be used)
1366 AC_ARG_ENABLE(rpath,
1367 [ --enable-rpath use rpath option when generating shared libraries],
1368 [cf_cv_enable_rpath=$enableval],
1369 [cf_cv_enable_rpath=no])
1370 AC_MSG_RESULT($cf_cv_enable_rpath)
1372 dnl ---------------------------------------------------------------------------
1373 dnl CF_ENABLE_STRING_HACKS version: 1 updated: 2012/02/25 06:33:21
1374 dnl ----------------------
1375 dnl On a few platforms, the compiler and/or loader nags with untruthful
1376 dnl comments stating that "most" uses of strcat/strcpy/sprintf are incorrect,
1377 dnl and implying that most uses of the recommended alternatives are correct.
1379 dnl Factually speaking, no one has actually counted the number of uses of these
1380 dnl functions versus the total of incorrect uses. Samples of a few thousand
1381 dnl instances are meaningless compared to the hundreds of millions of lines of
1382 dnl existing C code.
1384 dnl strlcat/strlcpy are (as of 2012) non-standard, and are available on some
1385 dnl platforms, in implementations of varying quality. Likewise, snprintf is
1386 dnl standard - but evolved through phases, and older implementations are likely
1387 dnl to yield surprising results, as documented in manpages on various systems.
1388 AC_DEFUN([CF_ENABLE_STRING_HACKS],
1390 AC_MSG_CHECKING(if you want to work around bogus compiler/loader warnings)
1391 AC_ARG_ENABLE(string-hacks,
1392 [ --enable-string-hacks work around bogus compiler/loader warnings],
1393 [with_string_hacks=$enableval],
1394 [with_string_hacks=no])
1395 AC_MSG_RESULT($with_string_hacks)
1397 if test "x$with_string_hacks" = "xyes"; then
1398 AC_DEFINE(USE_STRING_HACKS)
1399 AC_MSG_WARN(enabling string-hacks to work around bogus compiler/loader warnings)
1400 AC_CHECK_FUNCS( strlcat strlcpy snprintf )
1403 dnl ---------------------------------------------------------------------------
1404 dnl CF_ERRNO version: 5 updated: 1997/11/30 12:44:39
1406 dnl Check if 'errno' is declared in <errno.h>
1407 AC_DEFUN([CF_ERRNO],
1409 CF_CHECK_ERRNO(errno)
1411 dnl ---------------------------------------------------------------------------
1412 dnl CF_ETIP_DEFINES version: 5 updated: 2012/02/18 17:51:07
1414 dnl Test for conflicting definitions of exception in gcc 2.8.0, etc., between
1415 dnl math.h and builtin.h, only for ncurses
1416 AC_DEFUN([CF_ETIP_DEFINES],
1418 AC_MSG_CHECKING(for special defines needed for etip.h)
1419 cf_save_CXXFLAGS="$CXXFLAGS"
1422 # etip.h includes ncurses.h which includes ncurses_dll.h
1423 # But ncurses_dll.h is generated - fix here.
1424 test -d include || mkdir include
1425 test -f include/ncurses_dll.h || sed -e 's/@NCURSES_WRAP_PREFIX@/'$NCURSES_WRAP_PREFIX'/g' ${srcdir}/include/ncurses_dll.h.in >include/ncurses_dll.h
1427 for cf_math in "" MATH_H
1429 for cf_excp in "" MATH_EXCEPTION
1431 CXXFLAGS="$cf_save_CXXFLAGS -I${srcdir}/c++ -I${srcdir}/menu -Iinclude -I${srcdir}/include"
1432 test -n "$cf_math" && CXXFLAGS="$CXXFLAGS -DETIP_NEEDS_${cf_math}"
1433 test -n "$cf_excp" && CXXFLAGS="$CXXFLAGS -DETIP_NEEDS_${cf_excp}"
1435 #include <etip.h.in>
1437 test -n "$cf_math" && AC_DEFINE_UNQUOTED(ETIP_NEEDS_${cf_math})
1438 test -n "$cf_excp" && AC_DEFINE_UNQUOTED(ETIP_NEEDS_${cf_excp})
1439 cf_result="$cf_math $cf_excp"
1444 AC_MSG_RESULT($cf_result)
1445 CXXFLAGS="$cf_save_CXXFLAGS"
1447 dnl ---------------------------------------------------------------------------
1448 dnl CF_FIND_LINKAGE version: 19 updated: 2010/05/29 16:31:02
1450 dnl Find a library (specifically the linkage used in the code fragment),
1451 dnl searching for it if it is not already in the library path.
1452 dnl See also CF_ADD_SEARCHPATH.
1454 dnl Parameters (4-on are optional):
1455 dnl $1 = headers for library entrypoint
1456 dnl $2 = code fragment for library entrypoint
1457 dnl $3 = the library name without the "-l" option or ".so" suffix.
1458 dnl $4 = action to perform if successful (default: update CPPFLAGS, etc)
1459 dnl $5 = action to perform if not successful
1460 dnl $6 = module name, if not the same as the library name
1461 dnl $7 = extra libraries
1463 dnl Sets these variables:
1464 dnl $cf_cv_find_linkage_$3 - yes/no according to whether linkage is found
1465 dnl $cf_cv_header_path_$3 - include-directory if needed
1466 dnl $cf_cv_library_path_$3 - library-directory if needed
1467 dnl $cf_cv_library_file_$3 - library-file if needed, e.g., -l$3
1468 AC_DEFUN([CF_FIND_LINKAGE],[
1470 # If the linkage is not already in the $CPPFLAGS/$LDFLAGS configuration, these
1471 # will be set on completion of the AC_TRY_LINK below.
1472 cf_cv_header_path_$3=
1473 cf_cv_library_path_$3=
1475 CF_MSG_LOG([Starting [FIND_LINKAGE]($3,$6)])
1477 cf_save_LIBS="$LIBS"
1479 AC_TRY_LINK([$1],[$2],[
1480 cf_cv_find_linkage_$3=yes
1481 cf_cv_header_path_$3=/usr/include
1482 cf_cv_library_path_$3=/usr/lib
1485 LIBS="-l$3 $7 $cf_save_LIBS"
1487 AC_TRY_LINK([$1],[$2],[
1488 cf_cv_find_linkage_$3=yes
1489 cf_cv_header_path_$3=/usr/include
1490 cf_cv_library_path_$3=/usr/lib
1491 cf_cv_library_file_$3="-l$3"
1493 cf_cv_find_linkage_$3=no
1494 LIBS="$cf_save_LIBS"
1496 CF_VERBOSE(find linkage for $3 library)
1497 CF_MSG_LOG([Searching for headers in [FIND_LINKAGE]($3,$6)])
1499 cf_save_CPPFLAGS="$CPPFLAGS"
1500 cf_test_CPPFLAGS="$CPPFLAGS"
1502 CF_HEADER_PATH(cf_search,ifelse([$6],,[$3],[$6]))
1503 for cf_cv_header_path_$3 in $cf_search
1505 if test -d $cf_cv_header_path_$3 ; then
1506 CF_VERBOSE(... testing $cf_cv_header_path_$3)
1507 CPPFLAGS="$cf_save_CPPFLAGS -I$cf_cv_header_path_$3"
1508 AC_TRY_COMPILE([$1],[$2],[
1509 CF_VERBOSE(... found $3 headers in $cf_cv_header_path_$3)
1510 cf_cv_find_linkage_$3=maybe
1511 cf_test_CPPFLAGS="$CPPFLAGS"
1513 CPPFLAGS="$cf_save_CPPFLAGS"
1518 if test "$cf_cv_find_linkage_$3" = maybe ; then
1520 CF_MSG_LOG([Searching for $3 library in [FIND_LINKAGE]($3,$6)])
1522 cf_save_LIBS="$LIBS"
1523 cf_save_LDFLAGS="$LDFLAGS"
1526 CPPFLAGS="$cf_test_CPPFLAGS"
1527 LIBS="-l$3 $7 $cf_save_LIBS"
1528 AC_TRY_LINK([$1],[$2],[
1529 CF_VERBOSE(... found $3 library in system)
1530 cf_cv_find_linkage_$3=yes])
1531 CPPFLAGS="$cf_save_CPPFLAGS"
1532 LIBS="$cf_save_LIBS"
1535 if test "$cf_cv_find_linkage_$3" != yes ; then
1536 CF_LIBRARY_PATH(cf_search,$3)
1537 for cf_cv_library_path_$3 in $cf_search
1539 if test -d $cf_cv_library_path_$3 ; then
1540 CF_VERBOSE(... testing $cf_cv_library_path_$3)
1541 CPPFLAGS="$cf_test_CPPFLAGS"
1542 LIBS="-l$3 $7 $cf_save_LIBS"
1543 LDFLAGS="$cf_save_LDFLAGS -L$cf_cv_library_path_$3"
1544 AC_TRY_LINK([$1],[$2],[
1545 CF_VERBOSE(... found $3 library in $cf_cv_library_path_$3)
1546 cf_cv_find_linkage_$3=yes
1547 cf_cv_library_file_$3="-l$3"
1549 CPPFLAGS="$cf_save_CPPFLAGS"
1550 LIBS="$cf_save_LIBS"
1551 LDFLAGS="$cf_save_LDFLAGS"
1555 CPPFLAGS="$cf_save_CPPFLAGS"
1556 LDFLAGS="$cf_save_LDFLAGS"
1560 cf_cv_find_linkage_$3=no
1565 LIBS="$cf_save_LIBS"
1567 if test "$cf_cv_find_linkage_$3" = yes ; then
1569 CF_ADD_INCDIR($cf_cv_header_path_$3)
1570 CF_ADD_LIBDIR($cf_cv_library_path_$3)
1574 ifelse([$5],,AC_MSG_WARN(Cannot find $3 library),[$5])
1577 dnl ---------------------------------------------------------------------------
1578 dnl CF_FIXUP_ADAFLAGS version: 1 updated: 2012/03/31 18:48:10
1579 dnl -----------------
1580 dnl make ADAFLAGS consistent with CFLAGS
1581 AC_DEFUN([CF_FIXUP_ADAFLAGS],[
1582 AC_MSG_CHECKING(optimization options for ADAFLAGS)
1590 cf_O_flag=`echo "$CFLAGS" |sed -e 's/^.*-O/-O/' -e 's/[[ ]].*//'`
1591 CF_ADD_ADAFLAGS($cf_O_flag)
1594 AC_MSG_RESULT($ADAFLAGS)
1596 dnl ---------------------------------------------------------------------------
1597 dnl CF_FUNC_DLSYM version: 2 updated: 2010/05/29 16:31:02
1599 dnl Test for dlsym() and related functions, as well as libdl.
1604 AC_DEFUN([CF_FUNC_DLSYM],[
1606 AC_CHECK_FUNC(dlsym,cf_have_dlsym=yes,[
1609 AC_CHECK_LIB(dl,dlsym,[
1611 cf_have_libdl=yes])])
1613 if test "$cf_have_dlsym" = yes ; then
1614 test "$cf_have_libdl" = yes && CF_ADD_LIB(dl)
1616 AC_MSG_CHECKING(whether able to link to dl*() functions)
1617 AC_TRY_LINK([#include <dlfcn.h>],[
1619 if ((obj = dlopen("filename", 0)) != 0) {
1620 if (dlsym(obj, "symbolname") == 0) {
1624 AC_DEFINE(HAVE_LIBDL)],[
1625 AC_MSG_ERROR(Cannot link test program for libdl)])
1628 AC_MSG_ERROR(Cannot find dlsym function)
1631 dnl ---------------------------------------------------------------------------
1632 dnl CF_FUNC_MEMMOVE version: 7 updated: 2006/12/16 12:33:30
1634 dnl Check for memmove, or a bcopy that can handle overlapping copy. If neither
1635 dnl is found, add our own version of memmove to the list of objects.
1636 AC_DEFUN([CF_FUNC_MEMMOVE],
1638 AC_CHECK_FUNC(memmove,,[
1639 AC_CHECK_FUNC(bcopy,[
1640 AC_CACHE_CHECK(if bcopy does overlapping moves,cf_cv_good_bcopy,[
1643 static char data[] = "abcdefghijklmnopqrstuwwxyz";
1645 bcopy(data, temp, sizeof(data));
1646 bcopy(temp+10, temp, 15);
1647 bcopy(temp+5, temp+15, 10);
1648 ${cf_cv_main_return:-return} (strcmp(temp, "klmnopqrstuwwxypqrstuwwxyz"));
1651 [cf_cv_good_bcopy=yes],
1652 [cf_cv_good_bcopy=no],
1653 [cf_cv_good_bcopy=unknown])
1655 ],[cf_cv_good_bcopy=no])
1656 if test "$cf_cv_good_bcopy" = yes ; then
1657 AC_DEFINE(USE_OK_BCOPY)
1659 AC_DEFINE(USE_MY_MEMMOVE)
1662 dnl ---------------------------------------------------------------------------
1663 dnl CF_FUNC_NANOSLEEP version: 3 updated: 2006/12/16 12:33:30
1664 dnl -----------------
1665 dnl Check for existence of workable nanosleep() function. Some systems, e.g.,
1666 dnl AIX 4.x, provide a non-working version.
1667 AC_DEFUN([CF_FUNC_NANOSLEEP],[
1668 AC_CACHE_CHECK(if nanosleep really works,cf_cv_func_nanosleep,[
1674 #ifdef HAVE_SYS_TIME_H
1675 #include <sys/time.h>
1679 struct timespec ts1, ts2;
1682 ts1.tv_nsec = 750000000;
1686 code = nanosleep(&ts1, &ts2); /* on failure errno is ENOSYS. */
1687 ${cf_cv_main_return:-return}(code != 0);
1690 [cf_cv_func_nanosleep=yes],
1691 [cf_cv_func_nanosleep=no],
1692 [cf_cv_func_nanosleep=unknown])])
1694 test "$cf_cv_func_nanosleep" = "yes" && AC_DEFINE(HAVE_NANOSLEEP)
1696 dnl ---------------------------------------------------------------------------
1697 dnl CF_FUNC_OPENPTY version: 3 updated: 2010/05/29 16:31:02
1699 dnl Check for openpty() function, along with <pty.h> header. It may need the
1700 dnl "util" library as well.
1701 AC_DEFUN([CF_FUNC_OPENPTY],
1703 AC_CHECK_LIB(util,openpty,cf_cv_lib_util=yes,cf_cv_lib_util=no)
1704 AC_CACHE_CHECK(for openpty header,cf_cv_func_openpty,[
1705 cf_save_LIBS="$LIBS"
1706 test $cf_cv_lib_util = yes && CF_ADD_LIB(util)
1707 for cf_header in pty.h libutil.h util.h
1710 #include <$cf_header>
1712 int x = openpty((int *)0, (int *)0, (char *)0,
1713 (struct termios *)0, (struct winsize *)0);
1715 cf_cv_func_openpty=$cf_header
1718 cf_cv_func_openpty=no
1721 LIBS="$cf_save_LIBS"
1724 dnl ---------------------------------------------------------------------------
1725 dnl CF_FUNC_POLL version: 7 updated: 2012/06/09 16:22:17
1727 dnl See if the poll function really works. Some platforms have poll(), but
1728 dnl it does not work for terminals or files.
1729 AC_DEFUN([CF_FUNC_POLL],[
1730 AC_CACHE_CHECK(if poll really works,cf_cv_working_poll,[
1739 #include <sys/poll.h>
1742 struct pollfd myfds;
1745 /* check for Darwin bug with respect to "devices" */
1746 myfds.fd = open("/dev/null", 1); /* O_WRONLY */
1749 myfds.events = POLLIN;
1752 ret = poll(&myfds, 1, 100);
1754 if (ret < 0 || (myfds.revents & POLLNVAL)) {
1759 fd = open("/dev/tty", 2); /* O_RDWR */
1763 /* also check with standard input */
1765 myfds.events = POLLIN;
1767 ret = poll(&myfds, 1, 100);
1772 ${cf_cv_main_return:-return}(ret < 0);
1774 [cf_cv_working_poll=yes],
1775 [cf_cv_working_poll=no],
1776 [cf_cv_working_poll=unknown])])
1777 test "$cf_cv_working_poll" = "yes" && AC_DEFINE(HAVE_WORKING_POLL)
1779 dnl ---------------------------------------------------------------------------
1780 dnl CF_FUNC_TERMIOS version: 2 updated: 2000/07/22 23:37:24
1782 dnl Some old/broken variations define tcgetattr() only as a macro in
1784 AC_DEFUN([CF_FUNC_TERMIOS],[
1785 AC_REQUIRE([CF_STRUCT_TERMIOS])
1786 AC_CACHE_CHECK(for tcgetattr, cf_cv_have_tcgetattr,[
1788 #include <sys/types.h>
1789 #ifdef HAVE_UNISTD_H
1792 #ifdef HAVE_TERMIOS_H
1793 #include <termios.h>
1794 #define TTY struct termios
1796 #ifdef HAVE_TERMIO_H
1798 #define TTY struct termio
1803 tcgetattr(1, &foo);],
1804 [cf_cv_have_tcgetattr=yes],
1805 [cf_cv_have_tcgetattr=no])])
1806 test "$cf_cv_have_tcgetattr" = yes && AC_DEFINE(HAVE_TCGETATTR)
1808 dnl ---------------------------------------------------------------------------
1809 dnl CF_FUNC_VSSCANF version: 3 updated: 2001/12/19 00:50:10
1811 dnl Check for vsscanf() function, which is in c9x but generally not in earlier
1812 dnl versions of C. It is in the GNU C library, and can often be simulated by
1813 dnl other functions.
1814 AC_DEFUN([CF_FUNC_VSSCANF],
1816 AC_CACHE_CHECK(for vsscanf function or workaround,cf_cv_func_vsscanf,[
1819 #include <stdio.h>],[
1821 vsscanf("from", "%d", ap)],[cf_cv_func_vsscanf=vsscanf],[
1824 #include <stdio.h>],[
1828 strbuf._flag = _IOREAD;
1829 strbuf._ptr = strbuf._base = (unsigned char *) str;
1830 strbuf._cnt = strlen(str);
1831 strbuf._file = _NFILE;
1832 return (vfscanf(&strbuf, "%d", ap))],[cf_cv_func_vsscanf=vfscanf],[
1835 #include <stdio.h>],[
1839 strbuf._flag = _IOREAD;
1840 strbuf._ptr = strbuf._base = (unsigned char *) str;
1841 strbuf._cnt = strlen(str);
1842 strbuf._file = _NFILE;
1843 return (_doscan(&strbuf, "%d", ap))],[cf_cv_func_vsscanf=_doscan],[
1844 cf_cv_func_vsscanf=no])])])])
1846 case $cf_cv_func_vsscanf in #(vi
1847 vsscanf) AC_DEFINE(HAVE_VSSCANF);; #(vi
1848 vfscanf) AC_DEFINE(HAVE_VFSCANF);; #(vi
1849 _doscan) AC_DEFINE(HAVE__DOSCAN);;
1853 dnl ---------------------------------------------------------------------------
1854 dnl CF_GCC_ATTRIBUTES version: 14 updated: 2010/10/23 15:52:32
1855 dnl -----------------
1856 dnl Test for availability of useful gcc __attribute__ directives to quiet
1857 dnl compiler warnings. Though useful, not all are supported -- and contrary
1858 dnl to documentation, unrecognized directives cause older compilers to barf.
1859 AC_DEFUN([CF_GCC_ATTRIBUTES],
1861 if test "$GCC" = yes
1863 cat > conftest.i <<EOF
1865 #define GCC_PRINTF 0
1870 #ifndef GCC_NORETURN
1871 #define GCC_NORETURN /* nothing */
1874 #define GCC_UNUSED /* nothing */
1877 if test "$GCC" = yes
1879 AC_CHECKING([for $CC __attribute__ directives])
1880 cat > conftest.$ac_ext <<EOF
1881 #line __oline__ "${as_me:-configure}"
1882 #include "confdefs.h"
1883 #include "conftest.h"
1884 #include "conftest.i"
1886 #define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var)))
1888 #define GCC_PRINTFLIKE(fmt,var) /*nothing*/
1891 #define GCC_SCANFLIKE(fmt,var) __attribute__((format(scanf,fmt,var)))
1893 #define GCC_SCANFLIKE(fmt,var) /*nothing*/
1895 extern void wow(char *,...) GCC_SCANFLIKE(1,2);
1896 extern void oops(char *,...) GCC_PRINTFLIKE(1,2) GCC_NORETURN;
1897 extern void foo(void) GCC_NORETURN;
1898 int main(int argc GCC_UNUSED, char *argv[[]] GCC_UNUSED) { return 0; }
1900 cf_printf_attribute=no
1901 cf_scanf_attribute=no
1902 for cf_attribute in scanf printf unused noreturn
1904 CF_UPPER(cf_ATTRIBUTE,$cf_attribute)
1905 cf_directive="__attribute__(($cf_attribute))"
1906 echo "checking for $CC $cf_directive" 1>&AC_FD_CC
1908 case $cf_attribute in #(vi
1910 cf_printf_attribute=yes
1911 cat >conftest.h <<EOF
1912 #define GCC_$cf_ATTRIBUTE 1
1916 cf_scanf_attribute=yes
1917 cat >conftest.h <<EOF
1918 #define GCC_$cf_ATTRIBUTE 1
1922 cat >conftest.h <<EOF
1923 #define GCC_$cf_ATTRIBUTE $cf_directive
1928 if AC_TRY_EVAL(ac_compile); then
1929 test -n "$verbose" && AC_MSG_RESULT(... $cf_attribute)
1930 cat conftest.h >>confdefs.h
1931 case $cf_attribute in #(vi
1933 if test "$cf_printf_attribute" = no ; then
1934 cat >>confdefs.h <<EOF
1935 #define GCC_PRINTFLIKE(fmt,var) /* nothing */
1938 cat >>confdefs.h <<EOF
1939 #define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var)))
1944 if test "$cf_scanf_attribute" = no ; then
1945 cat >>confdefs.h <<EOF
1946 #define GCC_SCANFLIKE(fmt,var) /* nothing */
1949 cat >>confdefs.h <<EOF
1950 #define GCC_SCANFLIKE(fmt,var) __attribute__((format(scanf,fmt,var)))
1958 fgrep define conftest.i >>confdefs.h
1963 dnl ---------------------------------------------------------------------------
1964 dnl CF_GCC_VERSION version: 5 updated: 2010/04/24 11:02:31
1966 dnl Find version of gcc
1967 AC_DEFUN([CF_GCC_VERSION],[
1968 AC_REQUIRE([AC_PROG_CC])
1970 if test "$GCC" = yes ; then
1971 AC_MSG_CHECKING(version of $CC)
1972 GCC_VERSION="`${CC} --version 2>/dev/null | sed -e '2,$d' -e 's/^.*(GCC) //' -e 's/^[[^0-9.]]*//' -e 's/[[^0-9.]].*//'`"
1973 test -z "$GCC_VERSION" && GCC_VERSION=unknown
1974 AC_MSG_RESULT($GCC_VERSION)
1977 dnl ---------------------------------------------------------------------------
1978 dnl CF_GCC_WARNINGS version: 29 updated: 2012/06/16 14:55:39
1980 dnl Check if the compiler supports useful warning options. There's a few that
1981 dnl we don't use, simply because they're too noisy:
1983 dnl -Wconversion (useful in older versions of gcc, but not in gcc 2.7.x)
1984 dnl -Wredundant-decls (system headers make this too noisy)
1985 dnl -Wtraditional (combines too many unrelated messages, only a few useful)
1986 dnl -Wwrite-strings (too noisy, but should review occasionally). This
1987 dnl is enabled for ncurses using "--enable-const".
1991 dnl $1 is an optional list of gcc warning flags that a particular
1992 dnl application might want to use, e.g., "no-unused" for
1995 dnl If $with_ext_const is "yes", add a check for -Wwrite-strings
1997 AC_DEFUN([CF_GCC_WARNINGS],
1999 AC_REQUIRE([CF_GCC_VERSION])
2000 CF_INTEL_COMPILER(GCC,INTEL_COMPILER,CFLAGS)
2001 CF_CLANG_COMPILER(GCC,CLANG_COMPILER,CFLAGS)
2003 cat > conftest.$ac_ext <<EOF
2004 #line __oline__ "${as_me:-configure}"
2005 int main(int argc, char *argv[[]]) { return (argv[[argc-1]] == 0) ; }
2008 if test "$INTEL_COMPILER" = yes
2010 # The "-wdXXX" options suppress warnings:
2011 # remark #1419: external declaration in primary source file
2012 # remark #1683: explicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem)
2013 # remark #1684: conversion from pointer to same-sized integral type (potential portability problem)
2014 # remark #193: zero used for undefined preprocessing identifier
2015 # remark #593: variable "curs_sb_left_arrow" was set but never used
2016 # remark #810: conversion from "int" to "Dimension={unsigned short}" may lose significant bits
2017 # remark #869: parameter "tw" was never referenced
2018 # remark #981: operands are evaluated in unspecified order
2019 # warning #279: controlling expression is constant
2021 AC_CHECKING([for $CC warning options])
2022 cf_save_CFLAGS="$CFLAGS"
2023 EXTRA_CFLAGS="-Wall"
2035 CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
2036 if AC_TRY_EVAL(ac_compile); then
2037 test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
2038 EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
2041 CFLAGS="$cf_save_CFLAGS"
2043 elif test "$GCC" = yes
2045 AC_CHECKING([for $CC warning options])
2046 cf_save_CFLAGS="$CFLAGS"
2049 test "$with_ext_const" = yes && cf_warn_CONST="Wwrite-strings"
2050 for cf_opt in W Wall \
2051 Wbad-function-cast \
2055 Wmissing-declarations \
2056 Wmissing-prototypes \
2060 Wstrict-prototypes \
2061 Wundef $cf_warn_CONST $1
2063 CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
2064 if AC_TRY_EVAL(ac_compile); then
2065 test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
2066 case $cf_opt in #(vi
2068 CPPFLAGS="$CPPFLAGS -DXTSTRINGDEFINES"
2071 case $GCC_VERSION in
2073 CF_VERBOSE(feature is broken in gcc $GCC_VERSION)
2077 Wpointer-arith) #(vi
2078 case $GCC_VERSION in
2080 CF_VERBOSE(feature is broken in gcc $GCC_VERSION)
2085 EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
2088 CFLAGS="$cf_save_CFLAGS"
2092 AC_SUBST(EXTRA_CFLAGS)
2094 dnl ---------------------------------------------------------------------------
2095 dnl CF_GETOPT_HEADER version: 4 updated: 2009/08/31 20:07:52
2096 dnl ----------------
2097 dnl Check for getopt's variables which are commonly defined in stdlib.h,
2098 dnl unistd.h or (nonstandard) in getopt.h
2099 AC_DEFUN([CF_GETOPT_HEADER],
2101 AC_HAVE_HEADERS(unistd.h getopt.h)
2102 AC_CACHE_CHECK(for header declaring getopt variables,cf_cv_getopt_header,[
2103 cf_cv_getopt_header=none
2104 for cf_header in stdio.h stdlib.h unistd.h getopt.h
2107 #include <$cf_header>],
2108 [int x = optind; char *y = optarg],
2109 [cf_cv_getopt_header=$cf_header
2113 if test $cf_cv_getopt_header != none ; then
2114 AC_DEFINE(HAVE_GETOPT_HEADER)
2117 dnl ---------------------------------------------------------------------------
2118 dnl CF_GNAT_GENERICS version: 2 updated: 2011/03/23 20:24:41
2119 dnl ----------------
2120 AC_DEFUN([CF_GNAT_GENERICS],
2122 AC_REQUIRE([CF_GNAT_VERSION])
2124 AC_MSG_CHECKING(if GNAT supports generics)
2125 case $cf_gnat_version in #(vi
2126 3.[[1-9]]*|[[4-9]].*) #(vi
2127 cf_gnat_generics=yes
2133 AC_MSG_RESULT($cf_gnat_generics)
2135 if test "$cf_gnat_generics" = yes
2137 cf_compile_generics=generics
2138 cf_generic_objects="\${GENOBJS}"
2140 cf_compile_generics=
2144 AC_SUBST(cf_compile_generics)
2145 AC_SUBST(cf_generic_objects)
2147 dnl ---------------------------------------------------------------------------
2148 dnl CF_GNAT_PRAGMA_UNREF version: 1 updated: 2010/06/19 15:22:18
2149 dnl --------------------
2150 dnl Check if the gnat pragma "Unreferenced" works.
2151 AC_DEFUN([CF_GNAT_PRAGMA_UNREF],[
2152 AC_CACHE_CHECK(if GNAT pragma Unreferenced works,cf_cv_pragma_unreferenced,[
2153 CF_GNAT_TRY_LINK([procedure conftest;],
2156 procedure conftest is
2158 pragma Unreferenced (test);
2161 Text_IO.Put ("Hello World");
2163 GNAT.OS_Lib.OS_Exit (0);
2165 [cf_cv_pragma_unreferenced=yes],
2166 [cf_cv_pragma_unreferenced=no])])
2168 # if the pragma is supported, use it (needed in the Trace code).
2169 if test $cf_cv_pragma_unreferenced = yes ; then
2174 AC_SUBST(PRAGMA_UNREF)
2176 dnl ---------------------------------------------------------------------------
2177 dnl CF_GNAT_PROJECTS version: 2 updated: 2011/03/23 20:24:41
2178 dnl ----------------
2179 dnl GNAT projects are configured with ".gpr" project files.
2180 dnl GNAT libraries are a further development, using the project feature.
2181 AC_DEFUN([CF_GNAT_PROJECTS],
2183 AC_REQUIRE([CF_GNAT_VERSION])
2185 cf_gnat_libraries=no
2188 AC_MSG_CHECKING(if GNAT supports project files)
2189 case $cf_gnat_version in #(vi
2193 case $cf_cv_system_name in #(vi
2197 mkdir conftest.src conftest.bin conftest.lib
2199 rm -rf conftest* *~conftest*
2200 cat >>library.gpr <<CF_EOF
2202 Kind := External ("LIB_KIND");
2203 for Library_Name use "ConfTest";
2204 for Object_Dir use ".";
2205 for Library_ALI_Dir use External("LIBRARY_DIR");
2206 for Library_Version use External ("SONAME");
2207 for Library_Kind use Kind;
2208 for Library_Dir use External("BUILD_DIR");
2209 Source_Dir := External ("SOURCE_DIR");
2210 for Source_Dirs use (Source_Dir);
2212 for Default_Switches ("Ada") use
2216 "-gnatVa", -- All validity checks
2217 "-gnatwa"); -- Activate all optional errors
2221 cat >>confpackage.ads <<CF_EOF
2222 package ConfPackage is
2226 cat >>confpackage.adb <<CF_EOF
2228 package body ConfPackage is
2229 procedure conftest is
2231 Text_IO.Put ("Hello World");
2236 if ( $cf_ada_make $ADAFLAGS \
2238 -XBUILD_DIR=`cd ../conftest.bin;pwd` \
2239 -XLIBRARY_DIR=`cd ../conftest.lib;pwd` \
2240 -XSOURCE_DIR=`pwd` \
2241 -XSONAME=libConfTest.so.1 \
2242 -XLIB_KIND=static 1>&AC_FD_CC 2>&1 ) ; then
2243 cf_gnat_projects=yes
2246 if test -f conftest.lib/confpackage.ali
2248 cf_gnat_libraries=yes
2250 rm -rf conftest* *~conftest*
2255 AC_MSG_RESULT($cf_gnat_projects)
2257 if test $cf_gnat_projects = yes
2259 AC_MSG_CHECKING(if GNAT supports libraries)
2260 AC_MSG_RESULT($cf_gnat_libraries)
2263 if test "$cf_gnat_projects" = yes
2265 USE_OLD_MAKERULES="#"
2266 USE_GNAT_PROJECTS=""
2268 USE_OLD_MAKERULES=""
2269 USE_GNAT_PROJECTS="#"
2272 if test "$cf_gnat_libraries" = yes
2274 USE_GNAT_LIBRARIES=""
2276 USE_GNAT_LIBRARIES="#"
2279 AC_SUBST(USE_OLD_MAKERULES)
2280 AC_SUBST(USE_GNAT_PROJECTS)
2281 AC_SUBST(USE_GNAT_LIBRARIES)
2283 dnl ---------------------------------------------------------------------------
2284 dnl CF_GNAT_SIGINT version: 1 updated: 2011/03/27 20:07:59
2286 dnl Check if gnat supports SIGINT, and presumably tasking. For the latter, it
2287 dnl is noted that gnat may compile a tasking unit even for configurations which
2288 dnl fail at runtime.
2289 AC_DEFUN([CF_GNAT_SIGINT],[
2290 AC_CACHE_CHECK(if GNAT supports SIGINT,cf_cv_gnat_sigint,[
2291 CF_GNAT_TRY_LINK([with Ada.Interrupts.Names;
2295 pragma Warnings (Off); -- the next pragma exists since 3.11p
2296 pragma Unreserve_All_Interrupts;
2297 pragma Warnings (On);
2299 protected Process is
2301 function Continue return Boolean;
2302 pragma Attach_Handler (Stop, Ada.Interrupts.Names.SIGINT);
2304 Done : Boolean := False;
2308 [package body ConfTest is
2309 protected body Process is
2314 function Continue return Boolean is
2320 [cf_cv_gnat_sigint=yes],
2321 [cf_cv_gnat_sigint=no])])
2323 if test $cf_cv_gnat_sigint = yes ; then
2328 AC_SUBST(USE_GNAT_SIGINT)
2330 dnl ---------------------------------------------------------------------------
2331 dnl CF_GNAT_TRY_LINK version: 3 updated: 2011/03/19 14:47:45
2332 dnl ----------------
2333 dnl Verify that a test program compiles/links with GNAT.
2334 dnl $cf_ada_make is set to the program that compiles/links
2335 dnl $ADAFLAGS may be set to the GNAT flags.
2337 dnl $1 is the text of the spec
2338 dnl $2 is the text of the body
2339 dnl $3 is the shell command to execute if successful
2340 dnl $4 is the shell command to execute if not successful
2341 AC_DEFUN([CF_GNAT_TRY_LINK],
2343 rm -rf conftest* *~conftest*
2344 cat >>conftest.ads <<CF_EOF
2347 cat >>conftest.adb <<CF_EOF
2350 if ( $cf_ada_make $ADAFLAGS conftest 1>&AC_FD_CC 2>&1 ) ; then
2351 ifelse($3,, :,[ $3])
2355 rm -rf conftest* *~conftest*
2357 dnl ---------------------------------------------------------------------------
2358 dnl CF_GNAT_TRY_RUN version: 5 updated: 2011/03/19 14:47:45
2360 dnl Verify that a test program compiles and runs with GNAT
2361 dnl $cf_ada_make is set to the program that compiles/links
2362 dnl $ADAFLAGS may be set to the GNAT flags.
2364 dnl $1 is the text of the spec
2365 dnl $2 is the text of the body
2366 dnl $3 is the shell command to execute if successful
2367 dnl $4 is the shell command to execute if not successful
2368 AC_DEFUN([CF_GNAT_TRY_RUN],
2370 rm -rf conftest* *~conftest*
2371 cat >>conftest.ads <<CF_EOF
2374 cat >>conftest.adb <<CF_EOF
2377 if ( $cf_ada_make $ADAFLAGS conftest 1>&AC_FD_CC 2>&1 ) ; then
2378 if ( ./conftest 1>&AC_FD_CC 2>&1 ) ; then
2379 ifelse($3,, :,[ $3])
2386 rm -rf conftest* *~conftest*
2388 dnl ---------------------------------------------------------------------------
2389 dnl CF_GNAT_VERSION version: 18 updated: 2012/01/21 19:28:10
2391 dnl Verify version of GNAT.
2392 AC_DEFUN([CF_GNAT_VERSION],
2394 AC_MSG_CHECKING(for gnat version)
2395 cf_gnat_version=`${cf_ada_make:-gnatmake} -v 2>&1 | \
2396 grep '[[0-9]].[[0-9]][[0-9]]*' |\
2397 sed -e '2,$d' -e 's/[[^0-9 \.]]//g' -e 's/^[[ ]]*//' -e 's/ .*//'`
2398 AC_MSG_RESULT($cf_gnat_version)
2400 case $cf_gnat_version in #(vi
2401 3.1[[1-9]]*|3.[[2-9]]*|[[4-9]].*|20[[0-9]][[0-9]]) #(vi
2402 cf_cv_prog_gnat_correct=yes
2405 AC_MSG_WARN(Unsupported GNAT version $cf_gnat_version. We require 3.11 or better. Disabling Ada95 binding.)
2406 cf_cv_prog_gnat_correct=no
2410 dnl ---------------------------------------------------------------------------
2411 dnl CF_GNU_SOURCE version: 6 updated: 2005/07/09 13:23:07
2413 dnl Check if we must define _GNU_SOURCE to get a reasonable value for
2414 dnl _XOPEN_SOURCE, upon which many POSIX definitions depend. This is a defect
2415 dnl (or misfeature) of glibc2, which breaks portability of many applications,
2416 dnl since it is interwoven with GNU extensions.
2418 dnl Well, yes we could work around it...
2419 AC_DEFUN([CF_GNU_SOURCE],
2421 AC_CACHE_CHECK(if we must define _GNU_SOURCE,cf_cv_gnu_source,[
2422 AC_TRY_COMPILE([#include <sys/types.h>],[
2423 #ifndef _XOPEN_SOURCE
2426 [cf_cv_gnu_source=no],
2427 [cf_save="$CPPFLAGS"
2428 CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
2429 AC_TRY_COMPILE([#include <sys/types.h>],[
2430 #ifdef _XOPEN_SOURCE
2433 [cf_cv_gnu_source=no],
2434 [cf_cv_gnu_source=yes])
2438 test "$cf_cv_gnu_source" = yes && CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
2440 dnl ---------------------------------------------------------------------------
2441 dnl CF_GPP_LIBRARY version: 10 updated: 2010/05/29 16:31:02
2443 dnl If we're trying to use g++, test if libg++ is installed (a rather common
2444 dnl problem :-). If we have the compiler but no library, we'll be able to
2445 dnl configure, but won't be able to build the c++ demo program.
2446 AC_DEFUN([CF_GPP_LIBRARY],
2448 cf_cxx_library=unknown
2449 case $cf_cv_system_name in #(vi
2457 if test "$GXX" = yes; then
2458 AC_MSG_CHECKING([for lib$cf_gpp_libname])
2460 CF_ADD_LIB($cf_gpp_libname)
2462 #include <$cf_gpp_libname/builtin.h>
2464 [two_arg_error_handler_t foo2 = lib_error_handler],
2466 CF_ADD_LIB($cf_gpp_libname,CXXLIBS)
2467 if test "$cf_gpp_libname" = cpp ; then
2468 AC_DEFINE(HAVE_GPP_BUILTIN_H)
2470 AC_DEFINE(HAVE_GXX_BUILTIN_H)
2473 #include <builtin.h>
2475 [two_arg_error_handler_t foo2 = lib_error_handler],
2477 CF_ADD_LIB($cf_gpp_libname,CXXLIBS)
2478 AC_DEFINE(HAVE_BUILTIN_H)],
2479 [cf_cxx_library=no])])
2481 AC_MSG_RESULT($cf_cxx_library)
2484 dnl ---------------------------------------------------------------------------
2485 dnl CF_GXX_VERSION version: 7 updated: 2012/06/16 14:55:39
2487 dnl Check for version of g++
2488 AC_DEFUN([CF_GXX_VERSION],[
2489 AC_REQUIRE([AC_PROG_CPP])
2491 if test "$GXX" = yes; then
2492 AC_MSG_CHECKING(version of ${CXX:-g++})
2493 GXX_VERSION="`${CXX:-g++} --version| sed -e '2,$d' -e 's/^.*(GCC) //' -e 's/^[[^0-9.]]*//' -e 's/[[^0-9.]].*//'`"
2494 test -z "$GXX_VERSION" && GXX_VERSION=unknown
2495 AC_MSG_RESULT($GXX_VERSION)
2498 dnl ---------------------------------------------------------------------------
2499 dnl CF_GXX_WARNINGS version: 7 updated: 2012/06/16 14:55:39
2501 dnl Check if the compiler supports useful warning options.
2503 dnl Most of gcc's options apply to g++, except:
2504 dnl -Wbad-function-cast
2505 dnl -Wmissing-declarations
2506 dnl -Wnested-externs
2508 dnl Omit a few (for now):
2512 dnl $1 is an optional list of g++ warning flags that a particular
2513 dnl application might want to use, e.g., "no-unused" for
2516 dnl If $with_ext_const is "yes", add a check for -Wwrite-strings
2518 AC_DEFUN([CF_GXX_WARNINGS],
2521 CF_INTEL_COMPILER(GXX,INTEL_CPLUSPLUS,CXXFLAGS)
2522 CF_CLANG_COMPILER(GXX,CLANG_CPLUSPLUS,CXXFLAGS)
2524 AC_REQUIRE([CF_GXX_VERSION])
2529 cat > conftest.$ac_ext <<EOF
2530 #line __oline__ "configure"
2531 int main(int argc, char *argv[[]]) { return (argv[[argc-1]] == 0) ; }
2534 if test "$INTEL_CPLUSPLUS" = yes
2536 # The "-wdXXX" options suppress warnings:
2537 # remark #1419: external declaration in primary source file
2538 # remark #1682: implicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem)
2539 # remark #1683: explicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem)
2540 # remark #1684: conversion from pointer to same-sized integral type (potential portability problem)
2541 # remark #193: zero used for undefined preprocessing identifier
2542 # remark #593: variable "curs_sb_left_arrow" was set but never used
2543 # remark #810: conversion from "int" to "Dimension={unsigned short}" may lose significant bits
2544 # remark #869: parameter "tw" was never referenced
2545 # remark #981: operands are evaluated in unspecified order
2546 # warning #269: invalid format string conversion
2548 AC_CHECKING([for $CC warning options])
2549 cf_save_CXXFLAGS="$CXXFLAGS"
2550 EXTRA_CXXFLAGS="-Wall"
2563 CXXFLAGS="$cf_save_CXXFLAGS $EXTRA_CXXFLAGS -$cf_opt"
2564 if AC_TRY_EVAL(ac_compile); then
2565 test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
2566 EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS -$cf_opt"
2569 CXXFLAGS="$cf_save_CXXFLAGS"
2571 elif test "$GXX" = yes
2573 AC_CHECKING([for $CXX warning options])
2574 cf_save_CXXFLAGS="$CXXFLAGS"
2575 EXTRA_CXXFLAGS="-W -Wall"
2576 cf_gxx_extra_warnings=""
2577 test "$with_ext_const" = yes && cf_gxx_extra_warnings="Wwrite-strings"
2578 case "$GCC_VERSION" in
2582 cf_gxx_extra_warnings="$cf_gxx_extra_warnings Weffc++"
2588 Woverloaded-virtual \
2594 Wmissing-prototypes \
2597 Wstrict-prototypes \
2598 Wundef $cf_gxx_extra_warnings $1
2600 CXXFLAGS="$cf_save_CXXFLAGS $EXTRA_CXXFLAGS -Werror -$cf_opt"
2601 if AC_TRY_EVAL(ac_compile); then
2602 test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
2603 EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS -$cf_opt"
2605 test -n "$verbose" && AC_MSG_RESULT(... no -$cf_opt)
2608 CXXFLAGS="$cf_save_CXXFLAGS"
2613 AC_SUBST(EXTRA_CXXFLAGS)
2615 dnl ---------------------------------------------------------------------------
2616 dnl CF_HASHED_DB version: 4 updated: 2010/05/29 16:31:02
2618 dnl Look for an instance of the Berkeley hashed database.
2620 dnl $1 = optional parameter, to specify install-prefix for the database.
2621 AC_DEFUN([CF_HASHED_DB],
2628 if test -d "$1" ; then
2629 CF_ADD_INCDIR($1/include)
2630 CF_ADD_LIBDIR($1/lib)
2634 AC_CHECK_HEADER(db.h,[
2635 CF_HASHED_DB_VERSION
2636 if test "$cf_cv_hashed_db_version" = unknown ; then
2637 AC_MSG_ERROR(Cannot determine version of db)
2640 if test "$cf_cv_hashed_db_libs" = unknown ; then
2641 AC_MSG_ERROR(Cannot determine library for db)
2642 elif test "$cf_cv_hashed_db_libs" != default ; then
2643 CF_ADD_LIB($cf_cv_hashed_db_libs)
2647 AC_MSG_ERROR(Cannot find db.h)
2650 dnl ---------------------------------------------------------------------------
2651 dnl CF_HASHED_DB_LIBS version: 9 updated: 2010/05/29 16:31:02
2652 dnl -----------------
2653 dnl Given that we have the header and version for hashed database, find the
2654 dnl library information.
2655 AC_DEFUN([CF_HASHED_DB_LIBS],
2657 AC_CACHE_CHECK(for db libraries, cf_cv_hashed_db_libs,[
2658 cf_cv_hashed_db_libs=unknown
2659 for cf_db_libs in "" db$cf_cv_hashed_db_version db-$cf_cv_hashed_db_version db ''
2661 cf_save_libs="$LIBS"
2662 if test -n "$cf_db_libs"; then
2663 CF_ADD_LIB($cf_db_libs)
2665 CF_MSG_LOG(checking for library "$cf_db_libs")
2667 $ac_includes_default
2670 char *path = "/tmp/foo";
2671 #ifdef DB_VERSION_MAJOR
2672 #if DB_VERSION_MAJOR >= 4
2674 db_create(&result, NULL, 0);
2675 result->open(result,
2682 #elif DB_VERSION_MAJOR >= 3
2684 db_create(&result, NULL, 0);
2685 result->open(result,
2691 #elif DB_VERSION_MAJOR >= 2
2700 #endif /* DB_VERSION_MAJOR */
2702 DB *result = dbopen(path,
2708 ${cf_cv_main_return:-return}(result != 0)
2710 if test -n "$cf_db_libs" ; then
2711 cf_cv_hashed_db_libs=$cf_db_libs
2713 cf_cv_hashed_db_libs=default
2715 LIBS="$cf_save_libs"
2718 LIBS="$cf_save_libs"
2722 dnl ---------------------------------------------------------------------------
2723 dnl CF_HASHED_DB_VERSION version: 3 updated: 2007/12/01 15:01:37
2724 dnl --------------------
2725 dnl Given that we have the header file for hashed database, find the version
2727 AC_DEFUN([CF_HASHED_DB_VERSION],
2729 AC_CACHE_CHECK(for version of db, cf_cv_hashed_db_version,[
2730 cf_cv_hashed_db_version=unknown
2732 for cf_db_version in 1 2 3 4 5
2734 CF_MSG_LOG(checking for db version $cf_db_version)
2736 $ac_includes_default
2739 #ifdef DB_VERSION_MAJOR
2740 /* db2 (DB_VERSION_MAJOR=2) has also DB_VERSION_MINOR, tested with 7 */
2741 #if $cf_db_version == DB_VERSION_MAJOR
2747 #if $cf_db_version == 1
2748 /* ok: assuming this is DB 1.8.5 */
2754 cf_cv_hashed_db_version=$cf_db_version
2760 dnl ---------------------------------------------------------------------------
2761 dnl CF_HEADER_PATH version: 12 updated: 2010/05/05 05:22:40
2763 dnl Construct a search-list of directories for a nonstandard header-file
2766 dnl $1 = the variable to return as result
2767 dnl $2 = the package name
2768 AC_DEFUN([CF_HEADER_PATH],
2772 # collect the current set of include-directories from compiler flags
2773 cf_header_path_list=""
2774 if test -n "${CFLAGS}${CPPFLAGS}" ; then
2775 for cf_header_path in $CPPFLAGS $CFLAGS
2777 case $cf_header_path in #(vi
2779 cf_header_path=`echo ".$cf_header_path" |sed -e 's/^...//' -e 's,/include$,,'`
2780 CF_ADD_SUBDIR_PATH($1,$2,include,$cf_header_path,NONE)
2781 cf_header_path_list="$cf_header_path_list [$]$1"
2787 # add the variations for the package we are looking for
2788 CF_SUBDIR_PATH($1,$2,include)
2790 test "$includedir" != NONE && \
2791 test "$includedir" != "/usr/include" && \
2792 test -d "$includedir" && {
2793 test -d $includedir && $1="[$]$1 $includedir"
2794 test -d $includedir/$2 && $1="[$]$1 $includedir/$2"
2797 test "$oldincludedir" != NONE && \
2798 test "$oldincludedir" != "/usr/include" && \
2799 test -d "$oldincludedir" && {
2800 test -d $oldincludedir && $1="[$]$1 $oldincludedir"
2801 test -d $oldincludedir/$2 && $1="[$]$1 $oldincludedir/$2"
2804 $1="[$]$1 $cf_header_path_list"
2806 dnl ---------------------------------------------------------------------------
2807 dnl CF_HELP_MESSAGE version: 3 updated: 1998/01/14 10:56:23
2809 dnl Insert text into the help-message, for readability, from AC_ARG_WITH.
2810 AC_DEFUN([CF_HELP_MESSAGE],
2811 [AC_DIVERT_HELP([$1])dnl
2813 dnl ---------------------------------------------------------------------------
2814 dnl CF_INCLUDE_DIRS version: 6 updated: 2009/01/06 19:37:40
2816 dnl Construct the list of include-options according to whether we're building
2817 dnl in the source directory or using '--srcdir=DIR' option. If we're building
2818 dnl with gcc, don't append the includedir if it happens to be /usr/include,
2819 dnl since that usually breaks gcc's shadow-includes.
2820 AC_DEFUN([CF_INCLUDE_DIRS],
2822 CPPFLAGS="$CPPFLAGS -I. -I../include"
2823 if test "$srcdir" != "."; then
2824 CPPFLAGS="$CPPFLAGS -I\${srcdir}/../include"
2826 if test "$GCC" != yes; then
2827 CPPFLAGS="$CPPFLAGS -I\${includedir}"
2828 elif test "$includedir" != "/usr/include"; then
2829 if test "$includedir" = '${prefix}/include' ; then
2830 if test $prefix != /usr ; then
2831 CPPFLAGS="$CPPFLAGS -I\${includedir}"
2834 CPPFLAGS="$CPPFLAGS -I\${includedir}"
2839 dnl ---------------------------------------------------------------------------
2840 dnl CF_INTEL_COMPILER version: 4 updated: 2010/05/26 05:38:42
2841 dnl -----------------
2842 dnl Check if the given compiler is really the Intel compiler for Linux. It
2843 dnl tries to imitate gcc, but does not return an error when it finds a mismatch
2844 dnl between prototypes, e.g., as exercised by CF_MISSING_CHECK.
2846 dnl This macro should be run "soon" after AC_PROG_CC or AC_PROG_CPLUSPLUS, to
2847 dnl ensure that it is not mistaken for gcc/g++. It is normally invoked from
2848 dnl the wrappers for gcc and g++ warnings.
2850 dnl $1 = GCC (default) or GXX
2851 dnl $2 = INTEL_COMPILER (default) or INTEL_CPLUSPLUS
2852 dnl $3 = CFLAGS (default) or CXXFLAGS
2853 AC_DEFUN([CF_INTEL_COMPILER],[
2854 ifelse([$2],,INTEL_COMPILER,[$2])=no
2856 if test "$ifelse([$1],,[$1],GCC)" = yes ; then
2859 AC_MSG_CHECKING(if this is really Intel ifelse([$1],GXX,C++,C) compiler)
2860 cf_save_CFLAGS="$ifelse([$3],,CFLAGS,[$3])"
2861 ifelse([$3],,CFLAGS,[$3])="$ifelse([$3],,CFLAGS,[$3]) -no-gcc"
2863 #ifdef __INTEL_COMPILER
2867 ],[ifelse([$2],,INTEL_COMPILER,[$2])=yes
2868 cf_save_CFLAGS="$cf_save_CFLAGS -we147 -no-gcc"
2870 ifelse([$3],,CFLAGS,[$3])="$cf_save_CFLAGS"
2871 AC_MSG_RESULT($ifelse([$2],,INTEL_COMPILER,[$2]))
2876 dnl ---------------------------------------------------------------------------
2877 dnl CF_ISASCII version: 3 updated: 2000/08/12 23:18:52
2879 dnl Check if we have either a function or macro for 'isascii()'.
2880 AC_DEFUN([CF_ISASCII],
2882 AC_MSG_CHECKING(for isascii)
2883 AC_CACHE_VAL(cf_cv_have_isascii,[
2884 AC_TRY_LINK([#include <ctype.h>],[int x = isascii(' ')],
2885 [cf_cv_have_isascii=yes],
2886 [cf_cv_have_isascii=no])
2888 AC_MSG_RESULT($cf_cv_have_isascii)
2889 test "$cf_cv_have_isascii" = yes && AC_DEFINE(HAVE_ISASCII)
2891 dnl ---------------------------------------------------------------------------
2892 dnl CF_LARGEFILE version: 7 updated: 2007/06/02 11:58:50
2894 dnl Add checks for large file support.
2895 AC_DEFUN([CF_LARGEFILE],[
2896 ifdef([AC_FUNC_FSEEKO],[
2898 if test "$enable_largefile" != no ; then
2901 # Normally we would collect these definitions in the config.h,
2902 # but (like _XOPEN_SOURCE), some environments rely on having these
2903 # defined before any of the system headers are included. Another
2904 # case comes up with C++, e.g., on AIX the compiler compiles the
2905 # header files by themselves before looking at the body files it is
2906 # told to compile. For ncurses, those header files do not include
2908 test "$ac_cv_sys_large_files" != no && CPPFLAGS="$CPPFLAGS -D_LARGE_FILES "
2909 test "$ac_cv_sys_largefile_source" != no && CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE "
2910 test "$ac_cv_sys_file_offset_bits" != no && CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=$ac_cv_sys_file_offset_bits "
2912 AC_CACHE_CHECK(whether to use struct dirent64, cf_cv_struct_dirent64,[
2914 #include <sys/types.h>
2917 /* if transitional largefile support is setup, this is true */
2918 extern struct dirent64 * readdir(DIR *);
2919 struct dirent64 *x = readdir((DIR *)0);
2920 struct dirent *y = readdir((DIR *)0);
2923 [cf_cv_struct_dirent64=yes],
2924 [cf_cv_struct_dirent64=no])
2926 test "$cf_cv_struct_dirent64" = yes && AC_DEFINE(HAVE_STRUCT_DIRENT64)
2930 dnl ---------------------------------------------------------------------------
2931 dnl CF_LDFLAGS_STATIC version: 10 updated: 2011/09/24 12:51:48
2932 dnl -----------------
2933 dnl Check for compiler/linker flags used to temporarily force usage of static
2934 dnl libraries. This depends on the compiler and platform. Use this to help
2935 dnl ensure that the linker picks up a given library based on its position in
2936 dnl the list of linker options and libraries.
2937 AC_DEFUN([CF_LDFLAGS_STATIC],[
2939 if test "$GCC" = yes ; then
2940 case $cf_cv_system_name in #(
2941 OS/2*|os2*|aix[[4]]*|solaris2.1[[0-9]]|darwin*) #( vi
2945 *) #( normally, except when broken
2946 LDFLAGS_STATIC=-static
2947 LDFLAGS_SHARED=-dynamic
2951 case $cf_cv_system_name in #(
2952 aix[[4-7]]*) #( from ld manpage
2953 LDFLAGS_STATIC=-bstatic
2954 LDFLAGS_SHARED=-bdynamic
2956 hpux*) #( from ld manpage for hpux10.20, hpux11.11
2957 # We could also use just "archive" and "shared".
2958 LDFLAGS_STATIC=-Wl,-a,archive_shared
2959 LDFLAGS_SHARED=-Wl,-a,shared_archive
2961 irix*) #( from ld manpage IRIX64
2962 LDFLAGS_STATIC=-Bstatic
2963 LDFLAGS_SHARED=-Bdynamic
2965 osf[[45]]*) #( from ld manpage osf4.0d, osf5.1
2966 # alternative "-oldstyle_liblookup" (not in cc manpage)
2967 LDFLAGS_STATIC=-noso
2968 LDFLAGS_SHARED=-so_archive
2971 LDFLAGS_STATIC=-Bstatic
2972 LDFLAGS_SHARED=-Bdynamic
2977 if test -n "$LDFLAGS_STATIC" && test -n "$LDFLAGS_SHARED"
2979 AC_MSG_CHECKING(if linker supports switching between static/dynamic)
2982 cat >conftest.$ac_ext <<EOF
2983 #line __oline__ "configure"
2985 int cf_ldflags_static(FILE *fp) { return fflush(fp); }
2987 if AC_TRY_EVAL(ac_compile) ; then
2988 ( $AR $ARFLAGS libconftest.a conftest.o ) 2>&AC_FD_CC 1>/dev/null
2989 ( eval $RANLIB libconftest.a ) 2>&AC_FD_CC >/dev/null
2993 cf_save_LIBS="$LIBS"
2995 LIBS="$LDFLAGS_STATIC -L`pwd` -lconftest $LDFLAGS_DYNAMIC $LIBS"
2997 #line __oline__ "configure"
2999 int cf_ldflags_static(FILE *fp);
3001 return cf_ldflags_static(stdin);
3003 # some linkers simply ignore the -dynamic
3004 case x`file conftest$ac_exeext 2>/dev/null` in #(vi
3006 cf_ldflags_static=no
3009 cf_ldflags_static=yes
3012 ],[cf_ldflags_static=no])
3015 LIBS="$cf_save_LIBS"
3017 AC_MSG_RESULT($cf_ldflags_static)
3019 if test $cf_ldflags_static != yes
3029 AC_SUBST(LDFLAGS_STATIC)
3030 AC_SUBST(LDFLAGS_SHARED)
3032 dnl ---------------------------------------------------------------------------
3033 dnl CF_LD_RPATH_OPT version: 5 updated: 2011/07/17 14:48:41
3035 dnl For the given system and compiler, find the compiler flags to pass to the
3036 dnl loader to use the "rpath" feature.
3037 AC_DEFUN([CF_LD_RPATH_OPT],
3039 AC_REQUIRE([CF_CHECK_CACHE])
3042 AC_MSG_CHECKING(for an rpath option)
3043 case $cf_cv_system_name in #(vi
3045 if test "$GCC" = yes; then
3046 LD_RPATH_OPT="-Wl,-rpath,"
3048 LD_RPATH_OPT="-rpath "
3051 linux*|gnu*|k*bsd*-gnu) #(vi
3052 LD_RPATH_OPT="-Wl,-rpath,"
3054 openbsd[[2-9]].*|mirbsd*) #(vi
3055 LD_RPATH_OPT="-Wl,-rpath,"
3057 dragonfly*|freebsd*) #(vi
3058 LD_RPATH_OPT="-rpath "
3061 LD_RPATH_OPT="-Wl,-rpath,"
3064 LD_RPATH_OPT="-rpath "
3072 AC_MSG_RESULT($LD_RPATH_OPT)
3074 case "x$LD_RPATH_OPT" in #(vi
3076 AC_MSG_CHECKING(if we need a space after rpath option)
3077 cf_save_LIBS="$LIBS"
3078 CF_ADD_LIBS(${LD_RPATH_OPT}$libdir)
3079 AC_TRY_LINK(, , cf_rpath_space=no, cf_rpath_space=yes)
3080 LIBS="$cf_save_LIBS"
3081 AC_MSG_RESULT($cf_rpath_space)
3082 test "$cf_rpath_space" = yes && LD_RPATH_OPT="$LD_RPATH_OPT "
3086 dnl ---------------------------------------------------------------------------
3087 dnl CF_LIBRARY_PATH version: 9 updated: 2010/03/28 12:52:50
3089 dnl Construct a search-list of directories for a nonstandard library-file
3092 dnl $1 = the variable to return as result
3093 dnl $2 = the package name
3094 AC_DEFUN([CF_LIBRARY_PATH],
3097 cf_library_path_list=""
3098 if test -n "${LDFLAGS}${LIBS}" ; then
3099 for cf_library_path in $LDFLAGS $LIBS
3101 case $cf_library_path in #(vi
3103 cf_library_path=`echo ".$cf_library_path" |sed -e 's/^...//' -e 's,/lib$,,'`
3104 CF_ADD_SUBDIR_PATH($1,$2,lib,$cf_library_path,NONE)
3105 cf_library_path_list="$cf_library_path_list [$]$1"
3111 CF_SUBDIR_PATH($1,$2,lib)
3113 $1="$cf_library_path_list [$]$1"
3115 dnl ---------------------------------------------------------------------------
3116 dnl CF_LIB_PREFIX version: 9 updated: 2012/01/21 19:28:10
3118 dnl Compute the library-prefix for the given host system
3119 dnl $1 = variable to set
3120 define([CF_LIB_PREFIX],
3122 case $cf_cv_system_name in #(vi
3129 ifelse($1,,,[$1=$LIB_PREFIX])
3130 AC_SUBST(LIB_PREFIX)
3132 dnl ---------------------------------------------------------------------------
3133 dnl CF_LIB_RULES version: 65 updated: 2012/06/30 17:25:25
3135 dnl Append definitions and rules for the given models to the subdirectory
3136 dnl Makefiles, and the recursion rule for the top-level Makefile. If the
3137 dnl subdirectory is a library-source directory, modify the LIBS_TO_MAKE list in
3138 dnl the corresponding makefile to list the models that we'll generate.
3140 dnl For shared libraries, make a list of symbolic links to construct when
3141 dnl generating each library. The convention used for Linux is the simplest
3144 dnl lib<name>.so.<major> ->
3145 dnl lib<name>.so.<maj>.<minor>
3146 AC_DEFUN([CF_LIB_RULES],
3148 cf_prefix=$LIB_PREFIX
3149 AC_REQUIRE([CF_SUBST_NCURSES_VERSION])
3151 case $cf_cv_shlib_version in #(vi
3153 TINFO_NAME=$TINFO_ARG_SUFFIX
3158 if test -n "$TINFO_SUFFIX" ; then
3159 case $TINFO_SUFFIX in
3161 TINFO_NAME="${TINFO_NAME}tw"
3162 TINFO_SUFFIX=`echo $TINFO_SUFFIX | sed 's/^tw//'`
3165 TINFO_NAME="${TINFO_NAME}t"
3166 TINFO_SUFFIX=`echo $TINFO_SUFFIX | sed 's/^t//'`
3169 TINFO_NAME="${TINFO_NAME}w"
3170 TINFO_SUFFIX=`echo $TINFO_SUFFIX | sed 's/^w//'`
3175 for cf_dir in $SRC_SUBDIRS
3177 if test ! -d $srcdir/$cf_dir ; then
3179 elif test -f $srcdir/$cf_dir/modules; then
3183 for cf_item in $cf_LIST_MODELS
3185 CF_LIB_SUFFIX($cf_item,cf_suffix,cf_depsuf)
3186 if test $cf_item = shared ; then
3187 if test "$cf_cv_do_symlinks" = yes ; then
3188 case "$cf_cv_shlib_version" in #(vi
3190 case "$cf_cv_system_name" in #(vi
3192 case .${LIB_SUFFIX} in
3194 cf_suffix=`echo $cf_suffix | sed 's/^tw//'`
3195 cf_suffix=tw'.${REL_VERSION}'"$cf_suffix"
3198 cf_suffix=`echo $cf_suffix | sed 's/^t//'`
3199 cf_suffix=t'.${REL_VERSION}'"$cf_suffix"
3202 cf_suffix=`echo $cf_suffix | sed 's/^w//'`
3203 cf_suffix=w'.${REL_VERSION}'"$cf_suffix"
3206 cf_suffix='.${REL_VERSION}'"$cf_suffix"
3210 *) cf_suffix="$cf_suffix"'.${REL_VERSION}' ;;
3214 case "$cf_cv_system_name" in #(vi
3216 case .${LIB_SUFFIX} in
3218 cf_suffix=`echo $cf_suffix | sed 's/^tw//'`
3219 cf_suffix=tw'.${ABI_VERSION}'"$cf_suffix"
3222 cf_suffix=`echo $cf_suffix | sed 's/^t//'`
3223 cf_suffix=t'.${ABI_VERSION}'"$cf_suffix"
3226 cf_suffix=`echo $cf_suffix | sed 's/^w//'`
3227 cf_suffix=w'.${ABI_VERSION}'"$cf_suffix"
3230 cf_suffix='.${ABI_VERSION}'"$cf_suffix"
3234 *) cf_suffix="$cf_suffix"'.${ABI_VERSION}' ;;
3239 # cygwin needs import library, and has unique naming convention
3240 # use autodetected ${cf_prefix} for import lib and static lib, but
3241 # use 'cyg' prefix for shared lib.
3242 case $cf_cv_shlib_version in #(vi
3244 cf_cygsuf=`echo "$cf_suffix" | sed -e 's/\.dll/\${ABI_VERSION}.dll/'`
3245 LIBS_TO_MAKE="$LIBS_TO_MAKE ../lib/cyg${cf_dir}${cf_cygsuf}"
3249 cf_cygsuf=`echo "$cf_suffix" | sed -e 's/\.dll/\${ABI_VERSION}.dll/'`
3250 LIBS_TO_MAKE="$LIBS_TO_MAKE ../lib/lib${cf_dir}${cf_cygsuf}"
3255 LIBS_TO_MAKE="$LIBS_TO_MAKE ../lib/${cf_prefix}${cf_dir}${cf_suffix}"
3258 if test $cf_dir = ncurses ; then
3259 cf_subsets="$LIB_SUBSETS"
3260 cf_r_parts="$cf_subsets"
3261 cf_liblist="$LIBS_TO_MAKE"
3263 while test -n "$cf_r_parts"
3265 cf_l_parts=`echo "$cf_r_parts" |sed -e 's/ .*$//'`
3266 cf_r_parts=`echo "$cf_r_parts" |sed -e 's/^[[^ ]]* //'`
3267 if test "$cf_l_parts" != "$cf_r_parts" ; then
3269 case $cf_l_parts in #(vi
3271 cf_item=`echo $cf_liblist |sed -e s%${LIB_NAME}${LIB_SUFFIX}%${TINFO_LIB_SUFFIX}%g`
3274 cf_item=`echo $cf_liblist |sed -e s%${LIB_NAME}${LIB_SUFFIX}%${TICS_LIB_SUFFIX}%g`
3280 if test -n "$cf_item"; then
3281 LIBS_TO_MAKE="$cf_item $LIBS_TO_MAKE"
3288 cf_subsets=`echo "$LIB_SUBSETS" | sed -e 's/^termlib.* //'`
3291 sed -e "s%@LIBS_TO_MAKE@%$LIBS_TO_MAKE%" \
3292 -e "s%@SHARED_LIB@%$SHARED_LIB%" \
3293 $cf_dir/Makefile >$cf_dir/Makefile.out
3294 mv $cf_dir/Makefile.out $cf_dir/Makefile
3296 $AWK -f $srcdir/mk-0th.awk \
3297 libname="${cf_dir}${LIB_SUFFIX}" subsets="$LIB_SUBSETS" ticlib="$TICS_LIB_SUFFIX" termlib="$TINFO_LIB_SUFFIX" \
3298 $srcdir/$cf_dir/modules >>$cf_dir/Makefile
3300 for cf_subset in $cf_subsets
3303 for cf_item in $cf_LIST_MODELS
3305 echo "Appending rules for ${cf_item} model (${cf_dir}: ${cf_subset})"
3306 CF_UPPER(cf_ITEM,$cf_item)
3307 CF_LIB_SUFFIX($cf_item,cf_suffix,cf_depsuf)
3308 CF_OBJ_SUBDIR($cf_item,cf_subdir)
3310 # Test for case where we build libtinfo with a different name.
3312 if test $cf_dir = ncurses ; then
3315 cf_libname=${cf_libname}$LIB_SUFFIX
3318 cf_libname=$TINFO_LIB_SUFFIX
3321 cf_libname=$TICS_LIB_SUFFIX
3325 cf_libname=${cf_libname}$LIB_SUFFIX
3327 if test -n "${DFT_ARG_SUFFIX}" ; then
3328 # undo $LIB_SUFFIX add-on in CF_LIB_SUFFIX
3329 cf_suffix=`echo $cf_suffix |sed -e "s%^${LIB_SUFFIX}%%"`
3332 # These dependencies really are for development, not
3333 # builds, but they are useful in porting, too.
3334 cf_depend="../include/ncurses_cfg.h"
3335 if test "$srcdir" = "."; then
3338 cf_reldir="\${srcdir}"
3341 if test -f $srcdir/$cf_dir/$cf_dir.priv.h; then
3342 cf_depend="$cf_depend $cf_reldir/$cf_dir.priv.h"
3343 elif test -f $srcdir/$cf_dir/curses.priv.h; then
3344 cf_depend="$cf_depend $cf_reldir/curses.priv.h"
3348 old_cf_suffix="$cf_suffix"
3349 if test "$cf_cv_shlib_version_infix" = yes ; then
3350 if test -n "$LIB_SUFFIX" ; then
3353 cf_libname=`echo $cf_libname | sed 's/tw$//'`
3354 cf_suffix=`echo $cf_suffix | sed 's/^tw//'`
3358 cf_libname=`echo $cf_libname | sed 's/t$//'`
3359 cf_suffix=`echo $cf_suffix | sed 's/^t//'`
3363 cf_libname=`echo $cf_libname | sed 's/w$//'`
3364 cf_suffix=`echo $cf_suffix | sed 's/^w//'`
3371 $AWK -f $srcdir/mk-1st.awk \
3372 name=${cf_libname}${cf_dir_suffix} \
3373 traces=$LIB_TRACING \
3379 driver=$cf_cv_term_driver \
3381 TermlibRoot=$TINFO_NAME \
3382 TermlibSuffix=$TINFO_SUFFIX \
3383 ShlibVer=$cf_cv_shlib_version \
3384 ShlibVerInfix=$cf_cv_shlib_version_infix \
3385 ReLink=${cf_cv_do_relink:-no} \
3386 DoLinks=$cf_cv_do_symlinks \
3387 rmSoLocs=$cf_cv_rm_so_locs \
3388 ldconfig="$LDCONFIG" \
3389 overwrite=$WITH_OVERWRITE \
3390 depend="$cf_depend" \
3392 libtool_version="$LIBTOOL_VERSION" \
3393 $srcdir/$cf_dir/modules >>$cf_dir/Makefile
3395 cf_suffix="$old_cf_suffix"
3397 for cf_subdir2 in $cf_subdirs lib
3399 test $cf_subdir = $cf_subdir2 && break
3401 test "${cf_subset}.${cf_subdir2}" != "${cf_subset}.${cf_subdir}" && \
3402 $AWK -f $srcdir/mk-2nd.awk \
3404 traces=$LIB_TRACING \
3410 crenames=$cf_cv_prog_CC_c_o \
3411 cxxrenames=$cf_cv_prog_CXX_c_o \
3412 $srcdir/$cf_dir/modules >>$cf_dir/Makefile
3413 cf_subdirs="$cf_subdirs $cf_subdir"
3418 echo ' cd '$cf_dir' && ${MAKE} ${CF_MFLAGS} [$]@' >>Makefile
3421 for cf_dir in $SRC_SUBDIRS
3423 if test ! -d $srcdir/$cf_dir ; then
3427 if test -f $cf_dir/Makefile ; then
3430 echo 'libs \' >> Makefile
3431 echo 'install.libs \' >> Makefile
3432 echo 'uninstall.libs ::' >> Makefile
3433 echo ' cd '$cf_dir' && ${MAKE} ${CF_MFLAGS} [$]@' >> Makefile
3438 if test -f $srcdir/$cf_dir/modules; then
3440 if test -f $srcdir/$cf_dir/headers; then
3441 cat >> Makefile <<CF_EOF
3443 uninstall.includes \\
3446 if test "$cf_dir" != "c++" ; then
3447 echo 'lint \' >> Makefile
3449 cat >> Makefile <<CF_EOF
3455 uninstall.$cf_dir ::
3456 cd $cf_dir && \${MAKE} \${CF_MFLAGS} \[$]@
3458 elif test -f $srcdir/$cf_dir/headers; then
3459 cat >> Makefile <<CF_EOF
3465 uninstall.includes ::
3466 cd $cf_dir && \${MAKE} \${CF_MFLAGS} \[$]@
3471 cat >> Makefile <<CF_EOF
3473 install.libs uninstall.libs \\
3474 install.data uninstall.data ::
3475 $MAKE_TERMINFO cd misc && \${MAKE} \${CF_MFLAGS} \[$]@
3478 if test "x$cf_with_manpages" = xyes; then
3479 cat >> Makefile <<CF_EOF
3483 cd man && \${MAKE} \${CF_MFLAGS} \[$]@
3487 cat >> Makefile <<CF_EOF
3490 rm -f config.cache config.log config.status Makefile include/ncurses_cfg.h
3491 rm -f headers.sh headers.sed mk_shared_lib.sh
3492 rm -f edit_man.* man_alias.*
3493 rm -rf \${DIRS_TO_MAKE}
3496 # Special case: tack's manpage lives in its own directory.
3497 if test "x$cf_with_manpages" = xyes; then
3498 if test -d tack ; then
3499 if test -f $srcdir/$tack.h; then
3500 cat >> Makefile <<CF_EOF
3504 cd tack && \${MAKE} \${CF_MFLAGS} \[$]@
3510 dnl If we're installing into a subdirectory of /usr/include, etc., we should
3511 dnl prepend the subdirectory's name to the "#include" paths. It won't hurt
3512 dnl anything, and will make it more standardized. It's awkward to decide this
3513 dnl at configuration because of quoting, so we'll simply make all headers
3514 dnl installed via a script that can do the right thing.
3516 rm -f headers.sed headers.sh
3518 dnl ( generating this script makes the makefiles a little tidier :-)
3519 echo creating headers.sh
3520 cat >headers.sh <<CF_EOF
3522 # This shell script is generated by the 'configure' script. It is invoked in a
3523 # subdirectory of the build tree. It generates a sed-script in the parent
3524 # directory that is used to adjust includes for header files that reside in a
3525 # subdirectory of /usr/include, etc.
3527 while test \[$]# != 3
3529 PRG="\$PRG \[$]1"; shift
3534 TMPSRC=\${TMPDIR:-/tmp}/\`basename \$SRC\`\$\$
3535 TMPSED=\${TMPDIR:-/tmp}/headers.sed\$\$
3536 echo installing \$SRC in \$DST
3539 if test $WITH_CURSES_H = yes; then
3540 cat >>headers.sh <<CF_EOF
3543 END=\`basename \$DST\`
3544 for i in \`cat \$REF/../*/headers |fgrep -v "#"\`
3546 NAME=\`basename \$i\`
3547 echo "s/<\$NAME>/<\$END\/\$NAME>/" >> \$TMPSED
3557 cat >>headers.sh <<CF_EOF
3560 END=\`basename \$DST\`
3561 for i in \`cat \$REF/../*/headers |fgrep -v "#"\`
3563 NAME=\`basename \$i\`
3564 if test "\$NAME" = "curses.h"
3566 echo "s/<curses.h>/<ncurses.h>/" >> \$TMPSED
3569 echo "s/<\$NAME>/<\$END\/\$NAME>/" >> \$TMPSED
3573 echo "s/<curses.h>/<ncurses.h>/" >> \$TMPSED
3578 cat >>headers.sh <<CF_EOF
3580 sed -f \$TMPSED \$SRC > \$TMPSRC
3581 NAME=\`basename \$SRC\`
3583 if test $WITH_CURSES_H != yes; then
3584 cat >>headers.sh <<CF_EOF
3585 test "\$NAME" = "curses.h" && NAME=ncurses.h
3588 cat >>headers.sh <<CF_EOF
3589 # Just in case someone gzip'd manpages, remove the conflicting copy.
3590 test -f \$DST/\$NAME.gz && rm -f \$DST/\$NAME.gz
3592 eval \$PRG \$TMPSRC \$DST/\$NAME
3593 rm -f \$TMPSRC \$TMPSED
3596 chmod 0755 headers.sh
3598 for cf_dir in $SRC_SUBDIRS
3600 if test ! -d $srcdir/$cf_dir ; then
3604 if test -f $srcdir/$cf_dir/headers; then
3605 $AWK -f $srcdir/mk-hdr.awk \
3606 subset="$LIB_SUBSETS" \
3607 compat="$WITH_CURSES_H" \
3608 $srcdir/$cf_dir/headers >>$cf_dir/Makefile
3611 if test -f $srcdir/$cf_dir/modules; then
3612 if test "$cf_dir" != "c++" ; then
3613 cat >>$cf_dir/Makefile <<"CF_EOF"
3614 depend : ${AUTO_SRC}
3615 makedepend -- ${CPPFLAGS} -- ${C_SRC}
3617 # DO NOT DELETE THIS LINE -- make depend depends on it.
3622 AC_SUBST(LIBS_TO_MAKE)
3624 dnl ---------------------------------------------------------------------------
3625 dnl CF_LIB_SONAME version: 5 updated: 2010/08/14 18:25:37
3627 dnl Find the and soname for the given shared library. Set the cache variable
3628 dnl cf_cv_$3_soname to this, unless it is not found. Then set the cache
3629 dnl variable to "unknown".
3633 dnl $3 = library name
3634 AC_DEFUN([CF_LIB_SONAME],
3636 AC_CACHE_CHECK(for soname of $3 library,cf_cv_$3_soname,[
3638 cf_cv_$3_soname=unknown
3639 if test "$cross_compiling" != yes ; then
3640 cat >conftest.$ac_ext <<CF_EOF
3645 ${cf_cv_main_return:-return}(0);
3648 cf_save_LIBS="$LIBS"
3650 if AC_TRY_EVAL(ac_compile) ; then
3651 if AC_TRY_EVAL(ac_link) ; then
3652 cf_cv_$3_soname=`ldd conftest$ac_exeext 2>/dev/null | sed -e 's,^.*/,,' -e 's, .*$,,' | fgrep lib$3.`
3653 test -z "$cf_cv_$3_soname" && cf_cv_$3_soname=unknown
3657 LIBS="$cf_save_LIBS"
3661 dnl ---------------------------------------------------------------------------
3662 dnl CF_LIB_SUFFIX version: 18 updated: 2012/02/25 15:20:07
3664 dnl Compute the library file-suffix from the given model name
3666 dnl $2 = variable to set (the nominal library suffix)
3667 dnl $3 = dependency variable to set (actual filename)
3668 dnl The variable $LIB_SUFFIX, if set, prepends the variable to set.
3669 AC_DEFUN([CF_LIB_SUFFIX],
3671 AC_REQUIRE([CF_SUBST_NCURSES_VERSION])
3690 case $cf_cv_system_name in
3695 cygwin*|mingw*) #(vi
3720 test -n "$LIB_SUFFIX" && $2="${LIB_SUFFIX}[$]{$2}"
3721 test -n "$LIB_SUFFIX" && $3="${LIB_SUFFIX}[$]{$3}"
3723 dnl ---------------------------------------------------------------------------
3724 dnl CF_LIB_TYPE version: 4 updated: 2000/10/20 22:57:49
3726 dnl Compute the string to append to -library from the given model name
3728 dnl $2 = variable to set
3729 dnl The variable $LIB_SUFFIX, if set, prepends the variable to set.
3730 AC_DEFUN([CF_LIB_TYPE],
3739 test -n "$LIB_SUFFIX" && $2="${LIB_SUFFIX}[$]{$2}"
3741 dnl ---------------------------------------------------------------------------
3742 dnl CF_LINK_DATAONLY version: 9 updated: 2009/01/01 20:21:38
3743 dnl ----------------
3744 dnl Some systems have a non-ANSI linker that doesn't pull in modules that have
3745 dnl only data (i.e., no functions), for example NeXT. On those systems we'll
3746 dnl have to provide wrappers for global tables to ensure they're linked
3748 AC_DEFUN([CF_LINK_DATAONLY],
3750 AC_MSG_CHECKING([if data-only library module links])
3751 AC_CACHE_VAL(cf_cv_link_dataonly,[
3753 cat >conftest.$ac_ext <<EOF
3754 #line __oline__ "configure"
3755 int testdata[[3]] = { 123, 456, 789 };
3757 if AC_TRY_EVAL(ac_compile) ; then
3758 mv conftest.o data.o && \
3759 ( $AR $ARFLAGS conftest.a data.o ) 2>&AC_FD_CC 1>/dev/null
3761 rm -f conftest.$ac_ext data.o
3762 cat >conftest.$ac_ext <<EOF
3763 #line __oline__ "configure"
3767 ${cf_cv_main_return:-return}(1); /* I'm told this linker is broken */
3769 extern int testdata[[3]];
3770 return testdata[[0]] == 123
3771 && testdata[[1]] == 456
3772 && testdata[[2]] == 789;
3776 if AC_TRY_EVAL(ac_compile); then
3777 mv conftest.o func.o && \
3778 ( $AR $ARFLAGS conftest.a func.o ) 2>&AC_FD_CC 1>/dev/null
3780 rm -f conftest.$ac_ext func.o
3781 ( eval $RANLIB conftest.a ) 2>&AC_FD_CC >/dev/null
3783 LIBS="conftest.a $LIBS"
3787 extern int testfunc();
3788 ${cf_cv_main_return:-return} (!testfunc());
3791 [cf_cv_link_dataonly=yes],
3792 [cf_cv_link_dataonly=no],
3793 [cf_cv_link_dataonly=unknown])
3796 AC_MSG_RESULT($cf_cv_link_dataonly)
3798 if test "$cf_cv_link_dataonly" = no ; then
3799 AC_DEFINE(BROKEN_LINKER)
3804 dnl ---------------------------------------------------------------------------
3805 dnl CF_LINK_FUNCS version: 7 updated: 2006/12/16 12:33:30
3807 dnl Most Unix systems have both link and symlink, a few don't have symlink.
3808 dnl A few non-Unix systems implement symlink, but not link.
3809 dnl A few non-systems implement neither (or have nonfunctional versions).
3810 AC_DEFUN([CF_LINK_FUNCS],
3816 if test "$cross_compiling" = yes ; then
3821 AC_CACHE_CHECK(if link/symlink functions work,cf_cv_link_funcs,[
3823 for cf_func in link symlink ; do
3825 #include <sys/types.h>
3826 #include <sys/stat.h>
3827 #ifdef HAVE_UNISTD_H
3833 char *src = "config.log";
3834 char *dst = "conftest.chk";
3839 fail = ($cf_func("config.log", "conftest.chk") < 0)
3840 || (stat(dst, &dst_sb) < 0)
3841 || (dst_sb.st_mtime != src_sb.st_mtime);
3847 ${cf_cv_main_return:-return} (fail);
3850 cf_cv_link_funcs="$cf_cv_link_funcs $cf_func"
3851 eval 'ac_cv_func_'$cf_func'=yes'],[
3852 eval 'ac_cv_func_'$cf_func'=no'],[
3853 eval 'ac_cv_func_'$cf_func'=error'])
3855 test -z "$cf_cv_link_funcs" && cf_cv_link_funcs=no
3857 test "$ac_cv_func_link" = yes && AC_DEFINE(HAVE_LINK)
3858 test "$ac_cv_func_symlink" = yes && AC_DEFINE(HAVE_SYMLINK)
3861 dnl ---------------------------------------------------------------------------
3862 dnl CF_MAIN_RETURN version: 1 updated: 2006/12/10 09:51:54
3864 dnl Check if a return from main to the shell actually returns the same exit
3865 dnl code. This is true for almost any POSIX environment.
3867 dnl Some very old environments did not flush stdout, etc., on an exit. That
3868 dnl would be a useful case to test for also.
3869 AC_DEFUN([CF_MAIN_RETURN],
3871 cf_cv_main_return=return
3873 dnl ---------------------------------------------------------------------------
3874 dnl CF_MAKEFLAGS version: 14 updated: 2011/03/31 19:29:46
3876 dnl Some 'make' programs support ${MAKEFLAGS}, some ${MFLAGS}, to pass 'make'
3877 dnl options to lower-levels. It's very useful for "make -n" -- if we have it.
3878 dnl (GNU 'make' does both, something POSIX 'make', which happens to make the
3879 dnl ${MAKEFLAGS} variable incompatible because it adds the assignments :-)
3880 AC_DEFUN([CF_MAKEFLAGS],
3882 AC_CACHE_CHECK(for makeflags variable, cf_cv_makeflags,[
3884 for cf_option in '-${MAKEFLAGS}' '${MFLAGS}'
3886 cat >cf_makeflags.tmp <<CF_EOF
3889 @ echo '.$cf_option'
3891 cf_result=`${MAKE:-make} -k -f cf_makeflags.tmp 2>/dev/null | fgrep -v "ing directory" | sed -e 's,[[ ]]*$,,'`
3892 case "$cf_result" in
3894 cf_result=`${MAKE:-make} -k -f cf_makeflags.tmp CC=cc 2>/dev/null`
3895 case "$cf_result" in
3896 .*CC=*) cf_cv_makeflags=
3898 *) cf_cv_makeflags=$cf_option
3904 *) echo "given option \"$cf_option\", no match \"$cf_result\""
3908 rm -f cf_makeflags.tmp
3911 AC_SUBST(cf_cv_makeflags)
3913 dnl ---------------------------------------------------------------------------
3914 dnl CF_MAKE_TAGS version: 6 updated: 2010/10/23 15:52:32
3916 dnl Generate tags/TAGS targets for makefiles. Do not generate TAGS if we have
3917 dnl a monocase filesystem.
3918 AC_DEFUN([CF_MAKE_TAGS],[
3919 AC_REQUIRE([CF_MIXEDCASE_FILENAMES])
3921 AC_CHECK_PROGS(CTAGS, exctags ctags)
3922 AC_CHECK_PROGS(ETAGS, exetags etags)
3924 AC_CHECK_PROG(MAKE_LOWER_TAGS, ${CTAGS:-ctags}, yes, no)
3926 if test "$cf_cv_mixedcase" = yes ; then
3927 AC_CHECK_PROG(MAKE_UPPER_TAGS, ${ETAGS:-etags}, yes, no)
3932 if test "$MAKE_UPPER_TAGS" = yes ; then
3938 if test "$MAKE_LOWER_TAGS" = yes ; then
3947 AC_SUBST(MAKE_UPPER_TAGS)
3948 AC_SUBST(MAKE_LOWER_TAGS)
3950 dnl ---------------------------------------------------------------------------
3951 dnl CF_MANPAGE_FORMAT version: 9 updated: 2010/10/23 16:10:30
3952 dnl -----------------
3953 dnl Option to allow user to override automatic configuration of manpage format.
3954 dnl There are several special cases:
3956 dnl gzip - man checks for, can display gzip'd files
3957 dnl compress - man checks for, can display compressed files
3958 dnl BSDI - files in the cat-directories are suffixed ".0"
3959 dnl formatted - installer should format (put files in cat-directory)
3960 dnl catonly - installer should only format, e.g., for a turnkey system.
3962 dnl There are other configurations which this macro does not test, e.g., HPUX's
3963 dnl compressed manpages (but uncompressed manpages are fine, and HPUX's naming
3964 dnl convention would not match our use).
3965 AC_DEFUN([CF_MANPAGE_FORMAT],
3967 AC_REQUIRE([CF_PATHSEP])
3968 AC_MSG_CHECKING(format of man-pages)
3970 AC_ARG_WITH(manpage-format,
3971 [ --with-manpage-format specify manpage-format: gzip/compress/BSDI/normal and
3972 optionally formatted/catonly, e.g., gzip,formatted],
3973 [MANPAGE_FORMAT=$withval],
3974 [MANPAGE_FORMAT=unknown])
3976 test -z "$MANPAGE_FORMAT" && MANPAGE_FORMAT=unknown
3977 MANPAGE_FORMAT=`echo "$MANPAGE_FORMAT" | sed -e 's/,/ /g'`
3981 case $MANPAGE_FORMAT in
3983 if test -z "$MANPATH" ; then
3984 MANPATH="/usr/man:/usr/share/man"
3987 # look for the 'date' man-page (it's most likely to be installed!)
3993 IFS="${IFS:- }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
3994 for cf_dir in $MANPATH; do
3995 test -z "$cf_dir" && cf_dir=/usr/man
3996 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
3998 cf_test=`echo $cf_name | sed -e 's/*//'`
3999 if test "x$cf_test" = "x$cf_name" ; then
4002 *.gz) MANPAGE_FORMAT="$MANPAGE_FORMAT gzip";;
4003 *.Z) MANPAGE_FORMAT="$MANPAGE_FORMAT compress";;
4004 *.0) MANPAGE_FORMAT="$MANPAGE_FORMAT BSDI";;
4005 *) MANPAGE_FORMAT="$MANPAGE_FORMAT normal";;
4019 # if we found a match in either man* or cat*, stop looking
4020 if test -n "$MANPAGE_FORMAT" ; then
4022 test "$cf_preform" = yes && MANPAGE_FORMAT="$MANPAGE_FORMAT formatted"
4023 test "$cf_catonly" = yes && MANPAGE_FORMAT="$MANPAGE_FORMAT catonly"
4029 test $cf_found=yes && break
4032 # only check the first directory in $MANPATH where we find manpages
4033 if test -n "$MANPAGE_FORMAT" ; then
4037 # if we did not find the example, just assume it is normal
4038 test -z "$MANPAGE_FORMAT" && MANPAGE_FORMAT=normal
4042 for cf_option in $MANPAGE_FORMAT; do
4043 case $cf_option in #(vi
4044 gzip|compress|BSDI|normal|formatted|catonly)
4047 cf_unknown="$cf_unknown $cf_option"
4054 AC_MSG_RESULT($MANPAGE_FORMAT)
4055 if test -n "$cf_unknown" ; then
4056 AC_MSG_WARN(Unexpected manpage-format $cf_unknown)
4059 dnl ---------------------------------------------------------------------------
4060 dnl CF_MANPAGE_RENAMES version: 7 updated: 2005/06/18 18:51:57
4061 dnl ------------------
4062 dnl The Debian people have their own naming convention for manpages. This
4063 dnl option lets us override the name of the file containing renaming, or
4064 dnl disable it altogether.
4065 AC_DEFUN([CF_MANPAGE_RENAMES],
4067 AC_MSG_CHECKING(for manpage renaming)
4069 AC_ARG_WITH(manpage-renames,
4070 [ --with-manpage-renames specify manpage-renaming],
4071 [MANPAGE_RENAMES=$withval],
4072 [MANPAGE_RENAMES=yes])
4074 case ".$MANPAGE_RENAMES" in #(vi
4078 # Debian 'man' program?
4079 if test -f /etc/debian_version ; then
4080 MANPAGE_RENAMES=`cd $srcdir && pwd`/man/man_db.renames
4087 if test "$MANPAGE_RENAMES" != no ; then
4088 if test -f $srcdir/man/$MANPAGE_RENAMES ; then
4089 MANPAGE_RENAMES=`cd $srcdir/man && pwd`/$MANPAGE_RENAMES
4090 elif test ! -f $MANPAGE_RENAMES ; then
4091 AC_MSG_ERROR(not a filename: $MANPAGE_RENAMES)
4094 test ! -d man && mkdir man
4096 # Construct a sed-script to perform renaming within man-pages
4097 if test -n "$MANPAGE_RENAMES" ; then
4098 test ! -d man && mkdir man
4099 sh $srcdir/man/make_sed.sh $MANPAGE_RENAMES >./edit_man.sed
4103 AC_MSG_RESULT($MANPAGE_RENAMES)
4104 AC_SUBST(MANPAGE_RENAMES)
4106 dnl ---------------------------------------------------------------------------
4107 dnl CF_MANPAGE_SYMLINKS version: 5 updated: 2010/07/24 17:12:40
4108 dnl -------------------
4109 dnl Some people expect each tool to make all aliases for manpages in the
4110 dnl man-directory. This accommodates the older, less-capable implementations
4111 dnl of 'man', and is optional.
4112 AC_DEFUN([CF_MANPAGE_SYMLINKS],
4114 AC_MSG_CHECKING(if manpage aliases will be installed)
4116 AC_ARG_WITH(manpage-aliases,
4117 [ --with-manpage-aliases specify manpage-aliases using .so],
4118 [MANPAGE_ALIASES=$withval],
4119 [MANPAGE_ALIASES=yes])
4121 AC_MSG_RESULT($MANPAGE_ALIASES)
4123 case "x$LN_S" in #(vi
4133 if test "$MANPAGE_ALIASES" = yes ; then
4134 AC_MSG_CHECKING(if manpage symlinks should be used)
4136 AC_ARG_WITH(manpage-symlinks,
4137 [ --with-manpage-symlinks specify manpage-aliases using symlinks],
4138 [MANPAGE_SYMLINKS=$withval],
4139 [MANPAGE_SYMLINKS=$cf_use_symlinks])
4141 if test "$$cf_use_symlinks" = no; then
4142 if test "$MANPAGE_SYMLINKS" = yes ; then
4143 AC_MSG_WARN(cannot make symlinks, will use .so files)
4148 AC_MSG_RESULT($MANPAGE_SYMLINKS)
4152 dnl ---------------------------------------------------------------------------
4153 dnl CF_MANPAGE_TBL version: 3 updated: 2002/01/19 22:51:32
4155 dnl This option causes manpages to be run through tbl(1) to generate tables
4157 AC_DEFUN([CF_MANPAGE_TBL],
4159 AC_MSG_CHECKING(for manpage tbl)
4161 AC_ARG_WITH(manpage-tbl,
4162 [ --with-manpage-tbl specify manpage processing with tbl],
4163 [MANPAGE_TBL=$withval],
4166 AC_MSG_RESULT($MANPAGE_TBL)
4168 dnl ---------------------------------------------------------------------------
4169 dnl CF_MAN_PAGES version: 41 updated: 2012/08/11 19:35:44
4171 dnl Try to determine if the man-pages on the system are compressed, and if
4172 dnl so, what format is used. Use this information to construct a script that
4173 dnl will install man-pages.
4174 AC_DEFUN([CF_MAN_PAGES],
4176 CF_HELP_MESSAGE(Options to Specify How Manpages are Installed:)
4182 if test "$prefix" = "NONE" ; then
4183 cf_prefix="$ac_default_prefix"
4188 case "$MANPAGE_FORMAT" in # (vi
4203 test ! -d man && mkdir man
4207 case "$MANPAGE_FORMAT" in #(vi
4210 cf_compress=compress
4218 cf_edit_man=./edit_man.sh
4219 cf_man_alias=`pwd`/man_alias.sed
4221 cat >$cf_edit_man <<CF_EOF
4223 # this script is generated by the configure-script CF_MAN_PAGES macro.
4226 datarootdir="$datarootdir"
4229 NCURSES_MAJOR="$NCURSES_MAJOR"
4230 NCURSES_MINOR="$NCURSES_MINOR"
4231 NCURSES_PATCH="$NCURSES_PATCH"
4233 NCURSES_OSPEED="$NCURSES_OSPEED"
4234 TERMINFO="$TERMINFO"
4237 INSTALL_DATA="$INSTALL_DATA"
4239 transform="$program_transform_name"
4241 TMP=\${TMPDIR:=/tmp}/man\$\$
4242 trap "rm -f \$TMP" 0 1 2 5 15
4254 top_srcdir=\[$]srcdir/..
4257 if test "\$form" = normal ; then
4258 if test "$cf_format" = yes ; then
4259 if test "$cf_inboth" = no ; then
4260 sh \[$]0 format \$verb \$mandir \$srcdir \[$]*
4264 cf_subdir=\$mandir/man
4265 cf_tables=$MANPAGE_TBL
4267 cf_subdir=\$mandir/cat
4271 # process the list of source-files
4274 *.orig|*.rej) ;; #(vi
4276 section=\`expr "\$i" : '.*\\.\\([[0-9]]\\)[[xm]]*'\`;
4277 if test \$verb = installing ; then
4278 if test ! -d \$cf_subdir\${section} ; then
4279 mkdir -p \$cf_subdir\$section
4283 # replace variables in man page
4284 if test ! -f $cf_man_alias ; then
4285 cat >>$cf_man_alias <<-CF_EOF2
4286 s,@DATADIR@,\$datadir,g
4287 s,@TERMINFO@,\$TERMINFO,g
4288 s,@NCURSES_MAJOR@,\$NCURSES_MAJOR,g
4289 s,@NCURSES_MINOR@,\$NCURSES_MINOR,g
4290 s,@NCURSES_PATCH@,\$NCURSES_PATCH,g
4291 s,@NCURSES_OSPEED@,\$NCURSES_OSPEED,g
4296 cf_NAME=`echo "$cf_name" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
4297 cf_name=`echo $cf_name|sed "$program_transform_name"`
4298 cat >>$cf_edit_man <<-CF_EOF
4299 s,@$cf_NAME@,$cf_name,g
4303 cat >>$cf_edit_man <<CF_EOF
4305 echo "...made $cf_man_alias"
4309 cf_source=\`basename \$i\`
4311 test ! -f \$inalias && inalias="\$srcdir/\$inalias"
4312 if test ! -f \$inalias ; then
4313 echo .. skipped \$cf_source
4318 if test "$MANPAGE_ALIASES" != no ; then
4319 cat >>$cf_edit_man <<CF_EOF
4321 test $with_curses_h = yes && nCurses=ncurses.3x
4322 aliases=\`sed -f \$top_srcdir/man/manlinks.sed \$inalias |sed -f $cf_man_alias | sort -u; test \$inalias = \$nCurses && echo curses\`
4326 if test "$MANPAGE_RENAMES" = no ; then
4327 cat >>$cf_edit_man <<CF_EOF
4328 # perform program transformations for section 1 man pages
4329 if test \$section = 1 ; then
4330 cf_target=\$cf_subdir\${section}/\`echo \$cf_source|sed "\${transform}"\`
4332 cf_target=\$cf_subdir\${section}/\$cf_source
4336 cat >>$cf_edit_man <<CF_EOF
4337 cf_target=\`grep "^\$cf_source" $MANPAGE_RENAMES | $AWK '{print \[$]2}'\`
4338 if test -z "\$cf_target" ; then
4339 echo '? missing rename for '\$cf_source
4340 cf_target="\$cf_source"
4342 cf_target="\$cf_subdir\${section}/\${cf_target}"
4347 cat >>$cf_edit_man <<CF_EOF
4348 sed -f $cf_man_alias \\
4351 if test -f $MANPAGE_RENAMES ; then
4352 cat >>$cf_edit_man <<CF_EOF
4353 < \$i | sed -f `pwd`/edit_man.sed >\$TMP
4356 cat >>$cf_edit_man <<CF_EOF
4361 cat >>$cf_edit_man <<CF_EOF
4362 if test \$cf_tables = yes ; then
4363 tbl \$TMP >\$TMP.out
4368 if test $with_overwrite != yes ; then
4369 cat >>$cf_edit_man <<CF_EOF
4370 sed -e "/\#[ ]*include/s,<curses.h,<ncurses$LIB_SUFFIX/curses.h," < \$TMP >\$TMP.out
4375 if test $with_curses_h != yes ; then
4376 cat >>$cf_edit_man <<CF_EOF
4377 sed -e "/\#[ ]*include/s,curses.h,ncurses.h," < \$TMP >\$TMP.out
4382 cat >>$cf_edit_man <<CF_EOF
4383 if test \$form = format ; then
4384 nroff -man \$TMP >\$TMP.out
4389 if test -n "$cf_compress" ; then
4390 cat >>$cf_edit_man <<CF_EOF
4391 if test \$verb = installing ; then
4392 if ( $cf_compress -f \$TMP )
4394 mv \$TMP.$cf_so_strip \$TMP
4397 cf_target="\$cf_target.$cf_so_strip"
4401 case "$MANPAGE_FORMAT" in #(vi
4403 cat >>$cf_edit_man <<CF_EOF
4404 if test \$form = format ; then
4405 # BSDI installs only .0 suffixes in the cat directories
4406 cf_target="\`echo \$cf_target|sed -e 's/\.[[1-9]]\+[[a-z]]*/.0/'\`"
4412 cat >>$cf_edit_man <<CF_EOF
4413 suffix=\`basename \$cf_target | sed -e 's%^[[^.]]*%%'\`
4414 if test \$verb = installing ; then
4415 echo \$verb \$cf_target
4416 \$INSTALL_DATA \$TMP \$cf_target
4417 test -d \$cf_subdir\${section} &&
4418 test -n "\$aliases" && (
4419 cd \$cf_subdir\${section} && (
4420 cf_source=\`echo \$cf_target |sed -e 's%^.*/\([[^/]][[^/]]*/[[^/]][[^/]]*$\)%\1%'\`
4421 test -n "$cf_so_strip" && cf_source=\`echo \$cf_source |sed -e 's%\.$cf_so_strip\$%%'\`
4422 cf_target=\`basename \$cf_target\`
4423 for cf_alias in \$aliases
4425 if test \$section = 1 ; then
4426 cf_alias=\`echo \$cf_alias|sed "\${transform}"\`
4429 if test "$MANPAGE_SYMLINKS" = yes ; then
4430 if test -f \$cf_alias\${suffix} ; then
4431 if ( cmp -s \$cf_target \$cf_alias\${suffix} )
4436 echo .. \$verb alias \$cf_alias\${suffix}
4438 case "x$LN_S" in #(vi
4440 cat >>$cf_edit_man <<CF_EOF
4441 $LN_S \$cf_target \$cf_alias\${suffix}
4445 cat >>$cf_edit_man <<CF_EOF
4446 rm -f \$cf_alias\${suffix}
4447 $LN_S \$cf_target \$cf_alias\${suffix}
4451 cat >>$cf_edit_man <<CF_EOF
4452 elif test "\$cf_target" != "\$cf_alias\${suffix}" ; then
4453 echo ".so \$cf_source" >\$TMP
4455 if test -n "$cf_compress" ; then
4456 cat >>$cf_edit_man <<CF_EOF
4457 if test -n "$cf_so_strip" ; then
4458 $cf_compress -f \$TMP
4459 mv \$TMP.$cf_so_strip \$TMP
4463 cat >>$cf_edit_man <<CF_EOF
4464 echo .. \$verb alias \$cf_alias\${suffix}
4465 rm -f \$cf_alias\${suffix}
4466 \$INSTALL_DATA \$TMP \$cf_alias\${suffix}