dnl***************************************************************************
-dnl Copyright 2018-2020,2021 Thomas E. Dickey *
+dnl Copyright 2018-2022,2023 Thomas E. Dickey *
dnl Copyright 1998-2017,2018 Free Software Foundation, Inc. *
dnl *
dnl Permission is hereby granted, free of charge, to any person obtaining a *
dnl
dnl Author: Thomas E. Dickey 1995-on
dnl
-dnl $Id: aclocal.m4,v 1.979 2021/10/11 00:20:48 tom Exp $
+dnl $Id: aclocal.m4,v 1.1037 2023/03/05 19:30:13 tom Exp $
dnl Macros used in NCURSES auto-configuration script.
dnl
dnl These macros are maintained separately from NCURSES. The copyright on
dnl
dnl ---------------------------------------------------------------------------
dnl ---------------------------------------------------------------------------
-dnl AM_LANGINFO_CODESET version: 6 updated: 2021/01/01 16:53:59
+dnl AM_LANGINFO_CODESET version: 7 updated: 2023/01/11 04:05:23
dnl -------------------
dnl Inserted as requested by gettext 0.10.40
dnl File from /usr/share/aclocal
AC_DEFUN([AM_LANGINFO_CODESET],
[
AC_CACHE_CHECK([for nl_langinfo and CODESET], am_cv_langinfo_codeset,
- [AC_TRY_LINK([#include <langinfo.h>],
+ [AC_TRY_LINK([
+$ac_includes_default
+#include <langinfo.h>],
[char* cs = nl_langinfo(CODESET); (void)cs],
am_cv_langinfo_codeset=yes,
am_cv_langinfo_codeset=no)
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_ABI_DEFAULTS version: 2 updated: 2015/06/06 13:49:58
+dnl CF_ABI_DEFAULTS version: 4 updated: 2023/01/07 16:32:06
dnl ---------------
dnl Provide configure-script defaults for different ncurses ABIs.
AC_DEFUN([CF_ABI_DEFAULTS],[
AC_REQUIRE([CF_NCURSES_WITH_ABI_VERSION])
-case x$cf_cv_abi_version in
+
+# ABI 5 defaults:
+cf_dft_ccharw_max=5
+cf_dft_chtype=auto
+cf_dft_ext_colors=no
+cf_dft_ext_const=no
+cf_dft_ext_mouse=no
+cf_dft_ext_putwin=no
+cf_dft_ext_spfuncs=no
+cf_dft_filter_syms=no
+cf_dft_interop=no
+cf_dft_mmask_t=auto
+cf_dft_opaque_curses=no
+cf_dft_ordinate_type=short
+cf_dft_signed_char=no
+cf_dft_tparm_arg=long
+cf_dft_with_lp64=no
+
+# ABI 6 defaults:
+case x$cf_cv_abi_default in
(x[[6789]])
+ cf_dft_chtype=uint32_t
cf_dft_ext_colors=yes
cf_dft_ext_const=yes
cf_dft_ext_mouse=yes
cf_dft_ext_putwin=yes
cf_dft_ext_spfuncs=yes
cf_dft_filter_syms=yes
- cf_dft_chtype=uint32_t
- cf_dft_mmask_t=uint32_t
cf_dft_interop=yes
+ cf_dft_mmask_t=uint32_t
cf_dft_tparm_arg=intptr_t
cf_dft_with_lp64=yes
;;
-(*)
- cf_dft_ext_colors=no
- cf_dft_ext_const=no
- cf_dft_ext_mouse=no
- cf_dft_ext_putwin=no
- cf_dft_ext_spfuncs=no
- cf_dft_filter_syms=no
- cf_dft_chtype=auto
- cf_dft_mmask_t=auto
- cf_dft_interop=no
- cf_dft_tparm_arg=long
- cf_dft_with_lp64=no
+esac
+
+# ABI 7 defaults:
+case x$cf_cv_abi_default in
+(x[[789]])
+ cf_dft_ccharw_max=6
+ cf_dft_mmask_t=uint64_t
+ cf_dft_opaque_curses=yes
+ cf_dft_ordinate_type=int
+ cf_dft_signed_char=yes
+ # also: remove the wgetch-events feature in ABI 7
;;
esac
])dnl
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_BOOL_SIZE version: 18 updated: 2021/09/04 06:35:04
+dnl CF_BOOL_SIZE version: 20 updated: 2023/02/18 17:41:25
dnl ------------
dnl Test for the size of 'bool' in the configured C++ compiler (e.g., a type).
dnl Don't bother looking for bool.h, since it has been deprecated.
AC_DEFUN([CF_BOOL_SIZE],
[
AC_CHECK_SIZEOF(bool,,[
-#include <stdlib.h>
-#include <stdio.h>
+$ac_includes_default
#if defined(__cplusplus)
AC_CACHE_CHECK(for type of bool, cf_cv_type_of_bool,[
rm -f cf_test.out
AC_TRY_RUN([
-#include <stdlib.h>
-#include <stdio.h>
+$ac_includes_default
#if defined(__cplusplus)
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_BUILD_CC version: 9 updated: 2021/01/02 09:31:20
+dnl CF_BUILD_CC version: 11 updated: 2022/12/04 15:40:08
dnl -----------
dnl If we're cross-compiling, allow the user to override the tools and their
dnl options. The configure script is oriented toward identifying the host
: ${BUILD_CC:='${CC}'}
- if { test "$BUILD_CC" = "$CC" || test "$BUILD_CC" = '${CC}'; } ; then
+ AC_MSG_CHECKING(if the build-compiler "$BUILD_CC" works)
+
+ cf_save_crossed=$cross_compiling
+ cf_save_ac_link=$ac_link
+ cross_compiling=no
+ cf_build_cppflags=$BUILD_CPPFLAGS
+ test "$cf_build_cppflags" = "#" && cf_build_cppflags=
+ ac_link='$BUILD_CC -o "conftest$ac_exeext" $BUILD_CFLAGS $cf_build_cppflags $BUILD_LDFLAGS "conftest.$ac_ext" $BUILD_LIBS >&AS_MESSAGE_LOG_FD'
+
+ AC_TRY_RUN([#include <stdio.h>
+ int main(int argc, char *argv[])
+ {
+ ${cf_cv_main_return:-return}(argc < 0 || argv == 0 || argv[0] == 0);
+ }
+ ],
+ cf_ok_build_cc=yes,
+ cf_ok_build_cc=no,
+ cf_ok_build_cc=unknown)
+
+ cross_compiling=$cf_save_crossed
+ ac_link=$cf_save_ac_link
+
+ AC_MSG_RESULT($cf_ok_build_cc)
+
+ if test "$cf_ok_build_cc" != yes
+ then
AC_MSG_ERROR([Cross-build requires two compilers.
Use --with-build-cc to specify the native compiler.])
fi
AC_SUBST(BUILD_OBJEXT)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_C11_NORETURN version: 3 updated: 2021/03/28 11:36:23
+dnl CF_C11_NORETURN version: 4 updated: 2023/02/18 17:41:25
dnl ---------------
AC_DEFUN([CF_C11_NORETURN],
[
if test $enable_stdnoreturn = yes; then
AC_CACHE_CHECK([for C11 _Noreturn feature], cf_cv_c11_noreturn,
[AC_TRY_COMPILE([
-#include <stdio.h>
-#include <stdlib.h>
+$ac_includes_default
#include <stdnoreturn.h>
static _Noreturn void giveup(void) { exit(0); }
],
AC_SUBST(STDC_NORETURN)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CC_ENV_FLAGS version: 10 updated: 2020/12/31 18:40:20
+dnl CF_CC_ENV_FLAGS version: 11 updated: 2023/02/20 11:15:46
dnl ---------------
dnl Check for user's environment-breakage by stuffing CFLAGS/CPPFLAGS content
dnl into CC. This will not help with broken scripts that wrap the compiler
AC_MSG_WARN(your environment uses the CC variable to hold CFLAGS/CPPFLAGS options)
# humor him...
cf_prog=`echo "$CC" | sed -e 's/ / /g' -e 's/[[ ]]* / /g' -e 's/[[ ]]*[[ ]]-[[^ ]].*//'`
- cf_flags=`echo "$CC" | ${AWK:-awk} -v prog="$cf_prog" '{ printf("%s", [substr]([$]0,1+length(prog))); }'`
+ cf_flags=`echo "$CC" | sed -e "s%^$cf_prog%%"`
CC="$cf_prog"
for cf_arg in $cf_flags
do
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CGETENT version: 6 updated: 2017/01/21 11:06:25
+dnl CF_CGETENT version: 7 updated: 2023/02/18 17:41:25
dnl ----------
dnl Check if the terminal-capability database functions are available. If not,
dnl ncurses has a much-reduced version.
AC_DEFUN([CF_CGETENT],[
AC_CACHE_CHECK(for terminal-capability database functions,cf_cv_cgetent,[
AC_TRY_LINK([
-#include <stdlib.h>],[
+$ac_includes_default],[
char temp[128];
char *buf = temp;
char *db_array = temp;
AC_CACHE_CHECK(if cgetent uses const parameter,cf_cv_cgetent_const,[
AC_TRY_LINK([
#pragma GCC diagnostic error "-Wincompatible-pointer-types-discards-qualifiers"
-#include <stdlib.h>],[
+$ac_includes_default],[
char temp[128];
char *buf = temp;
#ifndef _NETBSD_SOURCE /* given, since April 2004 in stdlib.h */
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CHECK_ENVIRON version: 3 updated: 2010/05/26 16:44:57
+dnl CF_CHECK_ENVIRON version: 5 updated: 2023/02/18 17:41:25
dnl ----------------
dnl Check for data that is usually declared in <unistd.h>, e.g., the 'environ'
dnl variable. Define a DECL_xxx symbol if we must declare it ourselves.
[
AC_CACHE_CHECK(if external $1 is declared, cf_cv_dcl_$1,[
AC_TRY_COMPILE([
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#include <unistd.h> ],
- ifelse([$2],,int,[$2]) x = (ifelse([$2],,int,[$2])) $1,
+$ac_includes_default],
+ ifelse([$2],,void*,[$2]) x = (ifelse([$2],,void*,[$2])) $1; (void)x,
[cf_cv_dcl_$1=yes],
[cf_cv_dcl_$1=no])
])
CF_CHECK_EXTERN_DATA($1,ifelse([$2],,int,[$2]))
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CHECK_ERRNO version: 13 updated: 2020/03/10 18:53:47
+dnl CF_CHECK_ERRNO version: 14 updated: 2023/02/18 17:41:25
dnl --------------
dnl Check for data that is usually declared in <stdio.h> or <errno.h>, e.g.,
dnl the 'errno' variable. Define a DECL_xxx symbol if we must declare it
[
AC_CACHE_CHECK(if external $1 is declared, cf_cv_dcl_$1,[
AC_TRY_COMPILE([
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#include <stdio.h>
-#include <sys/types.h>
+$ac_includes_default
#include <errno.h> ],
ifelse([$2],,int,[$2]) x = (ifelse([$2],,int,[$2])) $1; (void)x,
[cf_cv_dcl_$1=yes],
])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CHECK_GETENV version: 2 updated: 2021/01/02 17:09:14
+dnl CF_CHECK_GETENV version: 3 updated: 2023/01/05 17:47:56
dnl ---------------
dnl Check if repeated getenv calls return the same pointer, e.g., it does not
dnl discard the previous pointer when returning a new one.
AC_CHECK_FUNCS( putenv setenv strdup )
AC_CACHE_CHECK(if getenv returns consistent values,cf_cv_consistent_getenv,[
AC_TRY_RUN([
-#include <stdlib.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/types.h>
+$ac_includes_default
#if defined(HAVE_ENVIRON) && defined(DECL_ENVIRON) && !defined(environ)
extern char **environ; /* POSIX, but some systems are not... */
fi
])])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_CHECK_LIBSSP version: 1 updated: 2021/10/30 10:40:19
+dnl ---------------
+dnl Check if libssp is needed, e.g., to work around misconfigured libraries
+dnl used in cross-compiling to MinGW.
+AC_DEFUN([CF_CHECK_LIBSSP],[
+AC_CACHE_CHECK(if ssp library is needed,cf_cv_need_libssp,[
+AC_TRY_LINK([
+#include <sys/types.h>
+#include <dirent.h>
+],[
+ DIR *dp = opendir(".");
+],cf_cv_need_libssp=no,[
+ cf_save_LIBS="$LIBS"
+ LIBS="$LIBS -lssp"
+ AC_TRY_LINK([
+#include <sys/types.h>
+#include <dirent.h>
+ ],[
+ DIR *dp = opendir(".");
+ ],cf_cv_need_libssp=yes,
+ cf_cv_need_libssp=maybe)
+ LIBS="$cf_save_LIBS"
+])dnl
+])
+
+if test "x$cf_cv_need_libssp" = xyes
+then
+ CF_ADD_LIB(ssp)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
dnl CF_CHECK_LIBTOOL_VERSION version: 2 updated: 2021/05/01 16:24:34
dnl ------------------------
dnl Show the version of libtool
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CHECK_WCHAR_H version: 3 updated: 2021/01/01 13:31:04
+dnl CF_CHECK_WCHAR_H version: 4 updated: 2023/02/18 17:41:25
dnl ----------------
dnl Check if wchar.h can be used, i.e., without defining _XOPEN_SOURCE_EXTENDED
AC_DEFUN([CF_CHECK_WCHAR_H],[
AC_CACHE_CHECK(if wchar.h can be used as is,cf_cv_wchar_h_okay,[
AC_TRY_COMPILE(
[
-#include <stdlib.h>
+$ac_includes_default
#ifdef HAVE_WCHAR_H
#include <wchar.h>
#endif
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CHECK_WCWIDTH_GRAPHICS version: 2 updated: 2021/01/02 17:09:14
+dnl CF_CHECK_WCWIDTH_GRAPHICS version: 3 updated: 2023/01/05 18:01:30
dnl -------------------------
dnl Most "modern" terminal emulators are based to some degree on VT100, and
dnl should support line-drawing. Even with Unicode. There is a problem.
0x256c large plus or crossover
CF_EOF
AC_TRY_RUN([
+$ac_includes_default
+
#include <locale.h>
-#include <stdio.h>
#include <wchar.h>
#define MY_LEN 80
])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CLANG_COMPILER version: 8 updated: 2021/01/01 13:31:04
+dnl CF_CLANG_COMPILER version: 9 updated: 2023/02/18 17:41:25
dnl -----------------
dnl Check if the given compiler is really clang. clang's C driver defines
dnl __GNUC__ (fooling the configure script into setting $GCC to yes) but does
AC_TRY_COMPILE([],[
#ifdef __clang__
#else
-make an error
+#error __clang__ is not defined
#endif
],[ifelse([$2],,CLANG_COMPILER,[$2])=yes
],[])
])
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_CPP_OVERRIDE version: 1 updated: 2022/08/20 16:07:10
+dnl ---------------
+dnl Check if the C++ compiler accepts the override keyword. This is a C++-11
+dnl feature.
+AC_DEFUN([CF_CPP_OVERRIDE],
+[
+if test -n "$CXX"; then
+AC_CACHE_CHECK(if $CXX accepts override keyword,cf_cv_cpp_override,[
+ AC_LANG_SAVE
+ AC_LANG_CPLUSPLUS
+ AC_TRY_RUN([
+
+class base
+{
+public:
+ virtual int foo(float x) = 0;
+};
+
+
+class derived: public base
+{
+public:
+ int foo(float x) override { return x != 0.0 ? 1 : 0; }
+};
+
+int main(void) { }
+],
+ [cf_cv_cpp_override=yes],
+ [cf_cv_cpp_override=no],
+ [cf_cv_cpp_override=unknown])
+ AC_LANG_RESTORE
+])
+fi
+test "$cf_cv_cpp_override" = yes && AC_DEFINE(CPP_HAS_OVERRIDE,1,[Define to 1 if C++ has override keyword])
+])dnl
+dnl ---------------------------------------------------------------------------
dnl CF_CPP_PARAM_INIT version: 7 updated: 2017/01/21 11:06:25
dnl -----------------
dnl Check if the C++ compiler accepts duplicate parameter initialization. This
AC_SUBST(BROKEN_LINKER)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_ENABLE_PC_FILES version: 13 updated: 2015/11/01 05:27:39
+dnl CF_ENABLE_PC_FILES version: 16 updated: 2021/11/20 12:48:37
dnl ------------------
dnl This is the "--enable-pc-files" option, which is available if there is a
dnl pkg-config configuration on the local machine.
then
MAKE_PC_FILES=
case "x$PKG_CONFIG_LIBDIR" in
- (xno|xyes)
+ (xno|xnone|xyes|x)
AC_MSG_WARN(no PKG_CONFIG_LIBDIR was found)
;;
(*)
- CF_PATH_SYNTAX(PKG_CONFIG_LIBDIR)
+ cf_pkg_config_libdir="$PKG_CONFIG_LIBDIR"
+ CF_PATH_SYNTAX(cf_pkg_config_libdir)
;;
esac
else
AC_MSG_RESULT($ADAFLAGS)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_FIX_WARNINGS version: 3 updated: 2020/12/31 18:40:20
+dnl CF_FIX_WARNINGS version: 4 updated: 2021/12/16 18:22:31
dnl ---------------
dnl Warning flags do not belong in CFLAGS, CPPFLAGS, etc. Any of gcc's
dnl "-Werror" flags can interfere with configure-checks. Those go into
then
case [$]$1 in
(*-Werror=*)
- CF_VERBOSE(repairing $1: [$]$1)
cf_temp_flags=
for cf_temp_scan in [$]$1
do
case "x$cf_temp_scan" in
+ (x-Werror=format*)
+ CF_APPEND_TEXT(cf_temp_flags,$cf_temp_scan)
+ ;;
(x-Werror=*)
CF_APPEND_TEXT(EXTRA_CFLAGS,$cf_temp_scan)
;;
;;
esac
done
- $1="$cf_temp_flags"
- CF_VERBOSE(... fixed [$]$1)
- CF_VERBOSE(... extra $EXTRA_CFLAGS)
+ if test "x[$]$1" != "x$cf_temp_flags"
+ then
+ CF_VERBOSE(repairing $1: [$]$1)
+ $1="$cf_temp_flags"
+ CF_VERBOSE(... fixed [$]$1)
+ CF_VERBOSE(... extra $EXTRA_CFLAGS)
+ fi
;;
esac
fi
AC_SUBST(EXTRA_CFLAGS)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_FOPEN_BIN_R version: 2 updated: 2019/12/31 08:53:54
+dnl CF_FOPEN_BIN_R version: 3 updated: 2023/01/05 18:05:46
dnl --------------
dnl Check if fopen works when the "b" (binary) flag is added to the mode
dnl parameter. POSIX ignores the "b", which c89 specified. Some very old
AC_DEFUN([CF_FOPEN_BIN_R],[
AC_CACHE_CHECK(if fopen accepts explicit binary mode,cf_cv_fopen_bin_r,[
AC_TRY_RUN([
-#include <stdio.h>
-int main(void) {
+$ac_includes_default
+
+int main(void)
+{
FILE *fp = fopen("conftest.tmp", "wb");
int rc = 0;
if (fp != 0) {
fi
])
dnl ---------------------------------------------------------------------------
-dnl CF_FUNC_MEMMOVE version: 9 updated: 2017/01/21 11:06:25
+dnl CF_FUNC_GETTIME version: 2 updated: 2023/02/25 08:45:56
+dnl ---------------
+dnl Check for gettimeofday or clock_gettime. In 2023, the former is still more
+dnl widely supported, but "deprecated" (2008), so we will use the latter if it
+dnl is available, to reduce compiler warnings.
+AC_DEFUN([CF_FUNC_GETTIME],[
+AC_CACHE_CHECK(for clock_gettime,cf_cv_func_clock_gettime,[
+ AC_TRY_LINK([#include <time.h>],
+ [struct timespec ts;
+ int rc = clock_gettime(CLOCK_REALTIME, &ts); (void) rc; (void)ts],
+ [cf_cv_func_clock_gettime=yes],
+ [cf_cv_func_clock_gettime=no])
+])
+
+if test "$cf_cv_func_clock_gettime" = yes
+then
+ AC_DEFINE(HAVE_CLOCK_GETTIME,1,[Define to 1 if we have clock_gettime function])
+else
+AC_CHECK_FUNC(gettimeofday,
+ AC_DEFINE(HAVE_GETTIMEOFDAY,1,[Define to 1 if we have gettimeofday function]),[
+
+AC_CHECK_LIB(bsd, gettimeofday,
+ AC_DEFINE(HAVE_GETTIMEOFDAY,1,[Define to 1 if we have gettimeofday function])
+ CF_ADD_LIB(bsd))])dnl CLIX: bzero, select, gettimeofday
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_FUNC_GETTTYNAM version: 2 updated: 2023/01/05 18:06:28
+dnl -----------------
+dnl Check if the 4.3BSD function getttyname exists, as well as if <ttyent.h>
+dnl defines the _PATH_TTYS symbol. If the corresponding file exists, but the
+dnl other checks fail, just define HAVE_PATH_TTYS.
+AC_DEFUN([CF_FUNC_GETTTYNAM],[
+AC_CACHE_CHECK(if _PATH_TTYS is defined in ttyent.h,cf_cv_PATH_TTYS,[
+AC_TRY_COMPILE([
+#include <stdio.h>
+#include <ttyent.h>],[
+FILE *fp = fopen(_PATH_TTYS, "r"); (void)fp],
+ [cf_cv_PATH_TTYS=yes],
+ [cf_cv_PATH_TTYS=no])])
+
+if test $cf_cv_PATH_TTYS = no
+then
+ for cf_ttys in /etc/ttytype /etc/ttys
+ do
+ if test -f $cf_ttys
+ then
+ cf_cv_PATH_TTYS=maybe
+ AC_DEFINE(_PATH_TTYS,$cf_ttys,[define to pathname of file containing mapping from tty name to terminal type])
+ break
+ fi
+ done
+fi
+
+if test $cf_cv_PATH_TTYS != no
+then
+ AC_CACHE_CHECK(if _PATH_TTYS file exists,cf_cv_have_PATH_TTYS,[
+ AC_TRY_RUN([
+$ac_includes_default
+
+#include <ttyent.h>
+
+int main(void) {
+ FILE *fp = fopen(_PATH_TTYS, "r");
+ ${cf_cv_main_return:-return} (fp == 0);
+}],
+ [cf_cv_have_PATH_TTYS=yes],
+ [cf_cv_have_PATH_TTYS=no],
+ [cf_cv_have_PATH_TTYS=unknown])])
+ test "$cf_cv_have_PATH_TTYS" = no && cf_cv_PATH_TTYS=no
+fi
+
+if test $cf_cv_PATH_TTYS != no
+then
+ AC_DEFINE(HAVE_PATH_TTYS,1,[define to 1 if system can map tty name to terminal type])
+ AC_CACHE_CHECK(for getttynam,cf_cv_func_getttynam,[
+ AC_TRY_LINK([#include <ttyent.h>],
+ [struct ttyent *fp = getttynam("/dev/tty"); (void)fp],
+ [cf_cv_func_getttynam=yes],
+ [cf_cv_func_getttynam=no])])
+ test "$cf_cv_func_getttynam" = yes && AC_DEFINE(HAVE_GETTTYNAM)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_FUNC_MEMMOVE version: 10 updated: 2023/01/05 18:51:28
dnl ---------------
dnl Check for memmove, or a bcopy that can handle overlapping copy. If neither
dnl is found, add our own version of memmove to the list of objects.
AC_CHECK_FUNC(bcopy,[
AC_CACHE_CHECK(if bcopy does overlapping moves,cf_cv_good_bcopy,[
AC_TRY_RUN([
+$ac_includes_default
+
int main(void) {
static char data[] = "abcdefghijklmnopqrstuwwxyz";
char temp[40];
fi
])])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_FUNC_NANOSLEEP version: 5 updated: 2017/01/21 11:06:25
+dnl CF_FUNC_NANOSLEEP version: 6 updated: 2023/01/05 18:51:33
dnl -----------------
dnl Check for existence of workable nanosleep() function. Some systems, e.g.,
dnl AIX 4.x, provide a non-working version.
AC_DEFUN([CF_FUNC_NANOSLEEP],[
AC_CACHE_CHECK(if nanosleep really works,cf_cv_func_nanosleep,[
AC_TRY_RUN([
-#include <stdio.h>
+$ac_includes_default
+
#include <errno.h>
#include <time.h>
])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_FUNC_POLL version: 10 updated: 2021/01/04 19:13:57
+dnl CF_FUNC_POLL version: 11 updated: 2023/01/05 18:51:40
dnl ------------
dnl See if the poll function really works. Some platforms have poll(), but
dnl it does not work for terminals or files.
tty >/dev/null 2>&1 || { AC_CHECK_FUNCS(posix_openpt) }
AC_CACHE_CHECK(if poll really works,cf_cv_working_poll,[
AC_TRY_RUN([
-#include <stdlib.h>
-#include <stdio.h>
-#include <unistd.h>
+$ac_includes_default
+
#include <fcntl.h>
+
#ifdef HAVE_POLL_H
#include <poll.h>
#else
#include <sys/poll.h>
#endif
+
int main(void) {
struct pollfd myfds;
int ret;
AC_CHECKING([for $CC __attribute__ directives])
cat > "conftest.$ac_ext" <<EOF
#line __oline__ "${as_me:-configure}"
+#include <stdio.h>
#include "confdefs.h"
#include "conftest.h"
#include "conftest.i"
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_GCC_VERSION version: 8 updated: 2019/09/07 13:38:36
+dnl CF_GCC_VERSION version: 9 updated: 2023/03/05 14:30:13
dnl --------------
dnl Find version of gcc, and (because icc/clang pretend to be gcc without being
dnl compatible), attempt to determine if icc/clang is actually used.
GCC_VERSION=none
if test "$GCC" = yes ; then
AC_MSG_CHECKING(version of $CC)
- GCC_VERSION="`${CC} --version 2>/dev/null | sed -e '2,$d' -e 's/^.*(GCC[[^)]]*) //' -e 's/^.*(Debian[[^)]]*) //' -e 's/^[[^0-9.]]*//' -e 's/[[^0-9.]].*//'`"
+ GCC_VERSION="`${CC} --version 2>/dev/null | sed -e '2,$d' -e 's/^[[^(]]*([[^)]][[^)]]*) //' -e 's/^[[^0-9.]]*//' -e 's/[[^0-9.]].*//'`"
test -z "$GCC_VERSION" && GCC_VERSION=unknown
AC_MSG_RESULT($GCC_VERSION)
fi
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_GXX_VERSION version: 8 updated: 2017/02/11 14:48:57
+dnl CF_GXX_VERSION version: 9 updated: 2023/03/05 14:30:13
dnl --------------
dnl Check for version of g++
AC_DEFUN([CF_GXX_VERSION],[
GXX_VERSION=none
if test "$GXX" = yes; then
AC_MSG_CHECKING(version of ${CXX:-g++})
- GXX_VERSION="`${CXX:-g++} --version| sed -e '2,$d' -e 's/^.*(GCC) //' -e 's/^[[^0-9.]]*//' -e 's/[[^0-9.]].*//'`"
+ GXX_VERSION="`${CXX:-g++} --version 2>/dev/null | sed -e '2,$d' -e 's/^[[^(]]*([[^)]][[^)]]*) //' -e 's/^[[^0-9.]]*//' -e 's/[[^0-9.]].*//'`"
if test -z "$GXX_VERSION"
then
GXX_VERSION=unknown
])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_HASHED_DB_VERSION version: 4 updated: 2014/04/12 16:47:01
+dnl CF_HASHED_DB_VERSION version: 5 updated: 2023/02/18 17:41:25
dnl --------------------
dnl Given that we have the header file for hashed database, find the version
dnl information.
#if $cf_db_version == DB_VERSION_MAJOR
/* ok */
#else
- make an error
+ #error $cf_db_version is not DB_VERSION_MAJOR
#endif
#else
#if $cf_db_version == 1
/* ok: assuming this is DB 1.8.5 */
#else
- make an error
+ #error $cf_db_version is not 1
#endif
#endif
],[DBT *foo = 0],[
AC_SUBST(INSTALL_OPT_S)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_INTEL_COMPILER version: 8 updated: 2021/01/01 16:53:59
+dnl CF_INTEL_COMPILER version: 9 updated: 2023/02/18 17:41:25
dnl -----------------
dnl Check if the given compiler is really the Intel compiler for Linux. It
dnl tries to imitate gcc, but does not return an error when it finds a mismatch
AC_TRY_COMPILE([],[
#ifdef __INTEL_COMPILER
#else
-make an error
+#error __INTEL_COMPILER is not defined
#endif
],[ifelse([$2],,INTEL_COMPILER,[$2])=yes
cf_save_CFLAGS="$cf_save_CFLAGS -we147"
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_LD_SEARCHPATH version: 3 updated: 2021/03/05 19:13:35
+dnl CF_LD_SEARCHPATH version: 4 updated: 2022/08/27 15:43:08
dnl ----------------
dnl Try to obtain the linker's search-path, for use in scripts.
dnl
if test "$cross_compiling" != yes ; then
# GNU binutils' ld does not involve permissions which may stop ldconfig.
-cf_pathlist=`ld --verbose 2>/dev/null | grep SEARCH_DIR | sed -e 's,SEARCH_DIR[[("=]][[("=]]*,,g' -e 's/"[[)]];//gp' | sort -u`
+cf_pathlist=`${LD:-ld} --verbose 2>/dev/null | grep SEARCH_DIR | sed -e 's,SEARCH_DIR[[("=]][[("=]]*,,g' -e 's/"[[)]];//gp' | sort -u`
# The -NX options tell newer versions of Linux ldconfig to not attempt to
# update the cache, which makes it run faster.
AC_SUBST(LIB_PREFIX)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_LIB_RULES version: 97 updated: 2021/07/17 13:10:54
+dnl CF_LIB_RULES version: 98 updated: 2023/01/07 16:32:06
dnl ------------
dnl Append definitions and rules for the given models to the subdirectory
dnl Makefiles, and the recursion rule for the top-level Makefile. If the
SHARED_LIB=
Libs_To_Make=
cf_awk_program=
- if test -n "${cf_cv_abi_version}" && test "x${cf_cv_abi_version}" != "x5"
+ if test -n "${cf_cv_abi_default}" && test "x${cf_cv_abi_default}" != "x5"
then
cf_awk_program="$cf_awk_program\
-/deprecated in ABI${cf_cv_abi_version}/ { next; }\
-{ sub(\"NCURSES([[WT]]+)?\", \"&${cf_cv_abi_version}\"); }\
+/deprecated in ABI${cf_cv_abi_default}/ { next; }\
+{ sub(\"NCURSES([[WT]]+)?\", \"&${cf_cv_abi_default}\"); }\
"
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_LINK_FUNCS version: 11 updated: 2021/04/18 14:08:47
+dnl CF_LINK_FUNCS version: 12 updated: 2023/01/05 17:51:41
dnl -------------
dnl Most Unix systems have both link and symlink, a few don't have symlink.
dnl A few non-Unix systems implement symlink, but not link.
cf_cv_link_funcs=
for cf_func in link symlink ; do
AC_TRY_RUN([
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
+$ac_includes_default
+
int main(void)
{
int fail = 0;
AC_SUBST(MAKE_LOWER_TAGS)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_MANPAGE_FORMAT version: 15 updated: 2021/09/04 06:35:04
+dnl CF_MANPAGE_FORMAT version: 17 updated: 2023/01/21 16:49:25
dnl -----------------
dnl Option to allow user to override automatic configuration of manpage format.
dnl There are several special cases:
dnl
-dnl gzip - man checks for, can display gzip'd files
dnl compress - man checks for, can display compressed files
+dnl bzip2 - man checks for, can display bzip2'd files
+dnl gzip - man checks for, can display gzip'd files
+dnl xz - man checks for, can display xz'd files
+dnl
dnl BSDI - files in the cat-directories are suffixed ".0"
dnl formatted - installer should format (put files in cat-directory)
dnl catonly - installer should only format, e.g., for a turnkey system.
AC_MSG_CHECKING(format of man-pages)
AC_ARG_WITH(manpage-format,
- [ --with-manpage-format specify manpage-format: gzip/compress/BSDI/normal and
- optionally formatted/catonly, e.g., gzip,formatted],
+ [ --with-manpage-format specify manpage-format: gzip/compress/bzip2/xz,
+ BSDI/normal and optionally formatted/catonly,
+ e.g., gzip,formatted],
[MANPAGE_FORMAT=$withval],
[MANPAGE_FORMAT=unknown])
if test "x$cf_test" = "x$cf_name" ; then
case "$cf_name" in
- (*.gz) MANPAGE_FORMAT="$MANPAGE_FORMAT gzip";;
- (*.Z) MANPAGE_FORMAT="$MANPAGE_FORMAT compress";;
- (*.0) MANPAGE_FORMAT="$MANPAGE_FORMAT BSDI";;
- (*) MANPAGE_FORMAT="$MANPAGE_FORMAT normal";;
+ (*.bz2) MANPAGE_FORMAT="$MANPAGE_FORMAT bzip2";;
+ (*.xz) MANPAGE_FORMAT="$MANPAGE_FORMAT xz";;
+ (*.gz) MANPAGE_FORMAT="$MANPAGE_FORMAT gzip";;
+ (*.Z) MANPAGE_FORMAT="$MANPAGE_FORMAT compress";;
+ (*.0) MANPAGE_FORMAT="$MANPAGE_FORMAT BSDI";;
+ (*) MANPAGE_FORMAT="$MANPAGE_FORMAT normal";;
esac
case "$cf_name" in
(*)
for cf_option in $MANPAGE_FORMAT; do
case "$cf_option" in
- (gzip|compress|BSDI|normal|formatted|catonly)
+ (xz|bzip2|gzip|compress|BSDI|normal|formatted|catonly)
;;
(*)
cf_unknown="$cf_unknown $cf_option"
if test -n "$cf_unknown" ; then
AC_MSG_WARN(Unexpected manpage-format $cf_unknown)
fi
+
+cf_manpage_format=no
+cf_manpage_inboth=no
+cf_manpage_so_strip=
+cf_manpage_compress=
+
+for cf_item in $MANPAGE_FORMAT
+do
+case "$cf_item" in
+(catonly)
+ cf_manpage_format=yes
+ cf_manpage_inboth=no
+ ;;
+(formatted)
+ cf_manpage_format=yes
+ cf_manpage_inboth=yes
+ ;;
+(compress)
+ cf_manpage_so_strip="Z"
+ cf_manpage_compress=compress
+ ;;
+(gzip)
+ cf_manpage_so_strip="gz"
+ cf_manpage_compress=gzip
+ ;;
+(bzip2)
+ cf_manpage_so_strip="bz2"
+ cf_manpage_compress=bzip2
+ ;;
+(xz)
+ cf_manpage_so_strip="xz"
+ cf_manpage_compress=xz
+ ;;
+esac
+done
+
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_MANPAGE_RENAMES version: 12 updated: 2021/01/01 16:53:59
+dnl CF_MANPAGE_RENAMES version: 17 updated: 2022/10/23 07:46:29
dnl ------------------
dnl The Debian people have their own naming convention for manpages. This
dnl option lets us override the name of the file containing renaming, or
(.|.yes)
# Debian 'man' program?
if test -f /etc/debian_version ; then
- MANPAGE_RENAMES=`cd "$srcdir" && pwd`/man/man_db.renames
+ MANPAGE_RENAMES=man/man_db.renames
else
MANPAGE_RENAMES=no
fi
;;
esac
-if test "$MANPAGE_RENAMES" != no ; then
- if test -f "$srcdir/man/$MANPAGE_RENAMES" ; then
- MANPAGE_RENAMES=`cd "$srcdir/man" && pwd`/$MANPAGE_RENAMES
- elif test ! -f "$MANPAGE_RENAMES" ; then
- AC_MSG_ERROR(not a filename: $MANPAGE_RENAMES)
- fi
-
- test ! -d man && mkdir man
-
- # Construct a sed-script to perform renaming within man-pages
- if test -n "$MANPAGE_RENAMES" ; then
- test ! -d man && mkdir man
- $SHELL "$srcdir/man/make_sed.sh" "$MANPAGE_RENAMES" >./edit_man.sed
- fi
+if test "$MANPAGE_RENAMES" = man/man_db.renames ; then
+ MANPAGE_RENAMES=`pwd`/$MANPAGE_RENAMES
+elif test "$MANPAGE_RENAMES" = no ; then
+ :
+elif test ! -f "$MANPAGE_RENAMES" ; then
+ AC_MSG_ERROR(not a filename: $MANPAGE_RENAMES)
fi
AC_MSG_RESULT($MANPAGE_RENAMES)
AC_SUBST(MANPAGE_RENAMES)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_MANPAGE_SYMLINKS version: 6 updated: 2015/04/17 21:13:04
+dnl CF_MANPAGE_SYMLINKS version: 7 updated: 2023/01/21 16:37:17
dnl -------------------
dnl Some people expect each tool to make all aliases for manpages in the
dnl man-directory. This accommodates the older, less-capable implementations
[MANPAGE_SYMLINKS=$withval],
[MANPAGE_SYMLINKS=$cf_use_symlinks])
-if test "$$cf_use_symlinks" = no; then
+if test "$cf_use_symlinks" = no; then
if test "$MANPAGE_SYMLINKS" = yes ; then
AC_MSG_WARN(cannot make symlinks, will use .so files)
MANPAGE_SYMLINKS=no
AC_MSG_RESULT($MANPAGE_TBL)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_MAN_PAGES version: 51 updated: 2021/01/05 16:29:19
+dnl CF_MAN_PAGES version: 56 updated: 2023/01/21 16:49:25
dnl ------------
dnl Try to determine if the man-pages on the system are compressed, and if
dnl so, what format is used. Use this information to construct a script that
cf_prefix="$prefix"
fi
-case "$MANPAGE_FORMAT" in
-(*catonly*)
- cf_format=yes
- cf_inboth=no
- ;;
-(*formatted*)
- cf_format=yes
- cf_inboth=yes
- ;;
-(*)
- cf_format=no
- cf_inboth=no
- ;;
-esac
-
test ! -d man && mkdir man
-cf_so_strip=
-cf_compress=
-case "$MANPAGE_FORMAT" in
-(*compress*)
- cf_so_strip="Z"
- cf_compress=compress
- ;;
-(*gzip*)
- cf_so_strip="gz"
- cf_compress=gzip
- ;;
-esac
-
cf_edit_man=./edit_man.sh
cf_man_alias=`pwd`/man_alias.sed
transform="$program_transform_name"
TMP=\${TMPDIR:=/tmp}/man\$\$
-trap "rm -f \$TMP" 0 1 2 3 15
+trap "rm -f \$TMP; exit 1" 1 2 3 15
+trap "rm -f \$TMP" 0
form=\[$]1
shift || exit 1
shift || exit 1
if test "\$form" = normal ; then
- if test "$cf_format" = yes ; then
- if test "$cf_inboth" = no ; then
+ if test "$cf_manpage_format" = yes ; then
+ if test "$cf_manpage_inboth" = no ; then
$SHELL "\[$]0" format "\$verb" "\$mandir" "\$srcdir" "\[$]@"
exit $?
fi
aliases=
cf_source=\`basename "\$i"\`
- inalias=\$cf_source
- test ! -f "\$inalias" && inalias="\$srcdir/\$inalias"
- if test ! -f "\$inalias" ; then
+ cf_full_alias=\$cf_source
+ test ! -f "\$cf_full_alias" && cf_full_alias="\$srcdir/\$cf_full_alias"
+ if test ! -f "\$cf_full_alias" ; then
echo ".. skipped \$cf_source"
continue
fi
if test "$MANPAGE_ALIASES" != no ; then
cat >>$cf_edit_man <<CF_EOF
nCurses=ignore.3x
+ cf_part_alias=\`echo \$cf_full_alias| sed -e 's,^.*/,,'\`
test "$with_curses_h" = yes && nCurses=ncurses.3x
- aliases=\`sed -f "\$top_srcdir/man/manlinks.sed" "\$inalias" |sed -f "$cf_man_alias" | sort -u; test "\$inalias" = "\$nCurses" && echo curses\`
+ aliases=\`sed -f "\$top_srcdir/man/manlinks.sed" "\$cf_full_alias" |sed -f "$cf_man_alias" | sort -u; test "\$cf_part_alias" = "\$nCurses" && echo curses\`
CF_EOF
fi
sed -f "$cf_man_alias" \\
CF_EOF
-if test -f "$MANPAGE_RENAMES" ; then
+if test "$MANPAGE_RENAMES" != no ; then
cat >>$cf_edit_man <<CF_EOF
< "\$i" | sed -f `pwd`/edit_man.sed >\$TMP
CF_EOF
fi
CF_EOF
-if test -n "$cf_compress" ; then
+if test -n "$cf_manpage_compress" ; then
cat >>$cf_edit_man <<CF_EOF
if test "\$verb" = installing ; then
- if ( "$cf_compress" -f \$TMP )
+ if ( "$cf_manpage_compress" -f \$TMP )
then
- mv \$TMP.$cf_so_strip \$TMP
+ mv \$TMP.$cf_manpage_so_strip \$TMP
fi
fi
- cf_target="\$cf_target.$cf_so_strip"
+ cf_target="\$cf_target.$cf_manpage_so_strip"
CF_EOF
fi
test -n "\$aliases" && (
cd "\$cf_subdir\${section}" && (
cf_source=\`echo "\$cf_target" |sed -e 's%^.*/\\([[^/]][[^/]]*/[[^/]][[^/]]*$\\)%\\1%'\`
- test -n "$cf_so_strip" && cf_source=\`echo "\$cf_source" |sed -e 's%\\.$cf_so_strip\$%%'\`
+ test -n "$cf_manpage_so_strip" && cf_source=\`echo "\$cf_source" |sed -e 's%\\.$cf_manpage_so_strip\$%%'\`
cf_target=\`basename "\$cf_target"\`
for cf_alias in \$aliases
do
elif test "\$cf_target" != "\$cf_alias\${suffix}" ; then
echo ".so \$cf_source" >\$TMP
CF_EOF
-if test -n "$cf_compress" ; then
+if test -n "$cf_manpage_compress" ; then
cat >>$cf_edit_man <<CF_EOF
- if test -n "$cf_so_strip" ; then
- "$cf_compress" -f \$TMP
- mv \$TMP.$cf_so_strip \$TMP
+ if test -n "$cf_manpage_so_strip" ; then
+ "$cf_manpage_compress" -f \$TMP
+ mv \$TMP.$cf_manpage_so_strip \$TMP
fi
CF_EOF
fi
esac
done
-if test "$cf_inboth" = yes ; then
+if test "$cf_manpage_inboth" = yes ; then
if test "\$form" != format ; then
$SHELL "\[$]0" format "\$verb" "\$mandir" "\$srcdir" "\[$]@"
fi
eval $1="\$${cf_map_lib_basename}_NAME"
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_MATH_LIB version: 10 updated: 2020/12/31 18:40:20
+dnl CF_MATH_LIB version: 11 updated: 2022/07/27 19:01:48
dnl -----------
dnl Checks for libraries. At least one UNIX system, Apple Macintosh
dnl Rhapsody 5.5, does not have -lm. We cannot use the simpler
AC_CACHE_CHECK(if -lm needed for math functions,
cf_cv_need_libm,[
AC_TRY_LINK([
- #include <stdio.h>
- #include <stdlib.h>
- #include <math.h>
+ #include <stdio.h>
+ #include <stdlib.h>
+ #include <math.h>
],
[double x = rand(); printf("result = %g\\n", ]ifelse([$2],,sin(x),$2)[)],
[cf_cv_need_libm=no],
[cf_cv_need_libm=yes])])
+
if test "$cf_cv_need_libm" = yes
then
-ifelse($1,,[
- CF_ADD_LIB(m)
-],[$1=-lm])
+
+ cf_save_LIBS="$LIBS"
+ LIBS="$LIBS -lm"
+ AC_CACHE_CHECK(if -lm is available for math functions,
+ cf_cv_have_libm,[
+ AC_TRY_LINK([
+ #include <stdio.h>
+ #include <stdlib.h>
+ #include <math.h>
+ ],
+ [double x = rand(); printf("result = %g\\n", ]ifelse([$2],,sin(x),$2)[)],
+ [cf_cv_have_libm=yes],
+ [cf_cv_have_libm=no])])
+ LIBS="$cf_save_LIBS"
+
+ if test "$cf_cv_have_libm" = yes
+ then
+ ifelse($1,,[CF_ADD_LIB(m)],[$1=-lm])
+ fi
+else
+ cf_cv_have_libm=yes
+fi
+
+if test "$cf_cv_have_libm" = yes
+then
+ AC_DEFINE(HAVE_MATH_FUNCS,1,[Define to 1 if math functions are available])
fi
])
dnl ---------------------------------------------------------------------------
test "$cf_cv_mixedcase" = yes && AC_DEFINE(MIXEDCASE_FILENAMES,1,[Define to 1 if filesystem supports mixed-case filenames.])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_MKSTEMP version: 11 updated: 2021/01/01 13:31:04
+dnl CF_MKSTEMP version: 12 updated: 2023/01/05 17:53:11
dnl ----------
dnl Check for a working mkstemp. This creates two files, checks that they are
dnl successfully created and distinct (AmigaOS apparently fails on the last).
AC_CACHE_CHECK(for working mkstemp, cf_cv_func_mkstemp,[
rm -rf ./conftest*
AC_TRY_RUN([
-#include <sys/types.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/stat.h>
+$ac_includes_default
+
int main(void)
{
char *tmpl = "conftestXXXXXX";
echo "${as_me:-configure}:__oline__: testing $* ..." 1>&AC_FD_CC
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_NCURSES_ABI_6 version: 4 updated: 2021/01/01 13:31:04
+dnl CF_NCURSES_ABI_6 version: 5 updated: 2023/01/07 16:32:06
dnl ----------------
dnl Set ncurses' ABI to 6 unless overridden by explicit configure option, and
dnl warn about this.
(5.*)
cf_cv_rel_version=6.0
cf_cv_abi_version=6
- AC_MSG_WARN(overriding ABI version to $cf_cv_abi_version)
+ cf_cv_abi_default=6
+ AC_MSG_WARN(overriding ABI version to $cf_cv_abi_default)
;;
esac
fi
esac
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_OUTPUT_MANPAGE_RENAMES version: 2 updated: 2022/10/22 19:12:31
+dnl -------------------------
+dnl This runs in the output step to config.status, after man_db.renames has
+dnl been generated.
+AC_DEFUN([CF_OUTPUT_MANPAGE_RENAMES],
+[
+AC_REQUIRE([CF_MANPAGE_RENAMES])
+if test "$MANPAGE_RENAMES" != no ; then
+ # Construct a sed-script to perform renaming within man-pages
+ test -n "$verbose" && echo "creating edit_man.sed"
+ test ! -d man && mkdir man
+ FGREP="${FGREP-grep -F}" $SHELL "$srcdir/man/make_sed.sh" "$MANPAGE_RENAMES" >./edit_man.sed
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
dnl CF_PATHSEP version: 8 updated: 2021/01/01 13:31:04
dnl ----------
dnl Provide a value for the $PATH and similar separator (or amend the value
AC_SUBST(PKG_CONFIG)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_POSIX_C_SOURCE version: 11 updated: 2018/12/31 20:46:17
+dnl CF_POSIX_C_SOURCE version: 12 updated: 2023/02/18 17:41:25
dnl -----------------
dnl Define _POSIX_C_SOURCE to the given level, and _POSIX_SOURCE if needed.
dnl
CF_MSG_LOG(if the symbol is already defined go no further)
AC_TRY_COMPILE([#include <sys/types.h>],[
#ifndef _POSIX_C_SOURCE
-make an error
+#error _POSIX_C_SOURCE is not defined
#endif],
[cf_cv_posix_c_source=no],
[cf_want_posix_source=no
if test "$cf_want_posix_source" = yes ; then
AC_TRY_COMPILE([#include <sys/types.h>],[
#ifdef _POSIX_SOURCE
-make an error
+#error _POSIX_SOURCE is defined
#endif],[],
cf_cv_posix_c_source="$cf_cv_posix_c_source -D_POSIX_SOURCE")
fi
CF_MSG_LOG(if the second compile does not leave our definition intact error)
AC_TRY_COMPILE([#include <sys/types.h>],[
#ifndef _POSIX_C_SOURCE
-make an error
+#error _POSIX_C_SOURCE is not defined
#endif],,
[cf_cv_posix_c_source=no])
CFLAGS="$cf_save_CFLAGS"
])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_PREDEFINE version: 2 updated: 2010/05/26 16:44:57
+dnl CF_PREDEFINE version: 3 updated: 2023/02/18 17:41:25
dnl ------------
dnl Add definitions to CPPFLAGS to ensure they're predefined for all compiles.
dnl
AC_TRY_COMPILE([#include <sys/types.h>
],[
#ifndef $1
-make an error
+#error $1 is not defined
#endif],[cf_result=no],[cf_result=yes])
AC_MSG_RESULT($cf_result)
AC_TRY_COMPILE([#include <sys/types.h>
],[
#if $1-$2 < 0
-make an error
+#error $1-$2 is negative
#endif],[cf_result=yes],[cf_result=no])
AC_MSG_RESULT($cf_result)
if test "$cf_result" = no ; then
AC_SUBST(LDCONFIG)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_PROG_LINT version: 4 updated: 2019/11/20 18:55:37
+dnl CF_PROG_LINT version: 5 updated: 2022/08/20 15:44:13
dnl ------------
AC_DEFUN([CF_PROG_LINT],
[
;;
esac
AC_SUBST(LINT_OPTS)
+AC_SUBST(LINT_LIBS)
])dnl
dnl ---------------------------------------------------------------------------
dnl CF_PROG_LN_S version: 2 updated: 2010/08/14 18:25:37
fi
])
dnl ---------------------------------------------------------------------------
-dnl CF_SIGWINCH version: 6 updated: 2021/01/01 13:31:04
+dnl CF_SIGWINCH version: 7 updated: 2023/02/18 17:41:25
dnl -----------
dnl Use this macro after CF_XOPEN_SOURCE, but do not require it (not all
dnl programs need this test).
#include <sys/signal.h>
],[
#if SIGWINCH != $cf_sigwinch
-make an error
+#error SIGWINCH is not $cf_sigwinch
#endif
int x = SIGWINCH; (void)x],
[cf_cv_fixup_sigwinch=$cf_sigwinch
AC_SUBST($2)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_SUBST_NCURSES_VERSION version: 10 updated: 2021/01/04 18:48:01
+dnl CF_SUBST_NCURSES_VERSION version: 11 updated: 2023/01/07 16:32:06
dnl ------------------------
dnl Get the version-number for use in shared-library naming, etc.
AC_DEFUN([CF_SUBST_NCURSES_VERSION],
NCURSES_MINOR="`${EGREP-egrep} '^NCURSES_MINOR[[ ]]*=' "$srcdir/dist.mk" | sed -e 's/^[[^0-9]]*//'`"
NCURSES_PATCH="`${EGREP-egrep} '^NCURSES_PATCH[[ ]]*=' "$srcdir/dist.mk" | sed -e 's/^[[^0-9]]*//'`"
cf_cv_abi_version=${NCURSES_MAJOR}
+cf_cv_abi_default=${NCURSES_MAJOR}
cf_cv_rel_version=${NCURSES_MAJOR}.${NCURSES_MINOR}
dnl Show the computed version, for logging
cf_cv_timestamp=`date`
-AC_MSG_RESULT(Configuring NCURSES $cf_cv_rel_version ABI $cf_cv_abi_version ($cf_cv_timestamp))
+AC_MSG_RESULT(Configuring NCURSES $cf_cv_rel_version ABI $cf_cv_abi_default ($cf_cv_timestamp))
dnl We need these values in the generated headers
AC_SUBST(NCURSES_MAJOR)
AC_SUBST(NCURSES_MINOR)
dnl We need these values in the generated makefiles
AC_SUBST(cf_cv_rel_version)
AC_SUBST(cf_cv_abi_version)
+AC_SUBST(cf_cv_abi_default)
AC_SUBST(cf_cv_builtin_bool)
AC_SUBST(cf_cv_header_stdbool_h)
AC_SUBST(cf_cv_type_of_bool)dnl
fi
])
dnl ---------------------------------------------------------------------------
-dnl CF_TRY_XOPEN_SOURCE version: 3 updated: 2021/08/28 15:20:37
+dnl CF_TRY_XOPEN_SOURCE version: 4 updated: 2022/09/10 15:16:16
dnl -------------------
dnl If _XOPEN_SOURCE is not defined in the compile environment, check if we
dnl can define it successfully.
AC_DEFUN([CF_TRY_XOPEN_SOURCE],[
AC_CACHE_CHECK(if we should define _XOPEN_SOURCE,cf_cv_xopen_source,[
- AC_TRY_COMPILE([
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-],[
-#ifndef _XOPEN_SOURCE
-make an error
-#endif],
+ AC_TRY_COMPILE(CF__XOPEN_SOURCE_HEAD,CF__XOPEN_SOURCE_BODY,
[cf_cv_xopen_source=no],
[cf_save="$CPPFLAGS"
CF_APPEND_TEXT(CPPFLAGS,-D_XOPEN_SOURCE=$cf_XOPEN_SOURCE)
- AC_TRY_COMPILE([
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-],[
-#ifdef _XOPEN_SOURCE
-make an error
-#endif],
- [cf_cv_xopen_source=no],
- [cf_cv_xopen_source=$cf_XOPEN_SOURCE])
- CPPFLAGS="$cf_save"
+ AC_TRY_COMPILE(CF__XOPEN_SOURCE_HEAD,CF__XOPEN_SOURCE_BODY,
+ [cf_cv_xopen_source=no],
+ [cf_cv_xopen_source=$cf_XOPEN_SOURCE])
+ CPPFLAGS="$cf_save"
])
])
fi
])
dnl ---------------------------------------------------------------------------
-dnl CF_TYPEOF_CHTYPE version: 10 updated: 2017/01/21 11:06:25
+dnl CF_TYPEOF_CHTYPE version: 11 updated: 2023/01/05 17:57:59
dnl ----------------
dnl Determine the type we should use for chtype (and attr_t, which is treated
dnl as the same thing). We want around 32 bits, so on most machines want a
AC_MSG_CHECKING([for type of chtype])
AC_CACHE_VAL(cf_cv_typeof_chtype,[
AC_TRY_RUN([
+$ac_includes_default
#define WANT_BITS 31
-#include <stdio.h>
int main(void)
{
FILE *fp = fopen("cf_test.out", "w");
$1=`echo "$2" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_UTF8_LIB version: 9 updated: 2021/05/19 19:35:25
+dnl CF_UTF8_LIB version: 10 updated: 2023/01/11 04:05:23
dnl -----------
dnl Check for multibyte support, and if not found, utf8 compatibility library
AC_DEFUN([CF_UTF8_LIB],
AC_CACHE_CHECK(for multibyte character support,cf_cv_utf8_lib,[
cf_save_LIBS="$LIBS"
AC_TRY_LINK([
-#include <stdlib.h>
-#include <stdio.h>
+$ac_includes_default
#ifdef HAVE_WCHAR_H
#include <wchar.h>
#endif
])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_WITH_ABI_VERSION version: 4 updated: 2021/01/01 13:31:04
+dnl CF_WITH_ABI_ALTERED version: 1 updated: 2023/01/07 16:32:06
+dnl -------------------
+dnl Provide a way to override the displayed ABI version, e.g., in filenames.
+dnl Check this option after using the ABI version in configuration decisions.
+AC_DEFUN([CF_WITH_ABI_ALTERED],[
+AC_REQUIRE([CF_WITH_ABI_VERSION])
+AC_REQUIRE([CF_ABI_DEFAULTS])
+AC_ARG_WITH(abi-altered,
+[ --with-abi-altered=XXX override visible ABI version, for packaging],[
+ CF_NUMBER_SYNTAX($withval,ABI altered)
+ if test "$cf_cv_abi_version" != "$withval"
+ then
+ AC_MSG_WARN(altering visible ABI from $cf_cv_abi_version to $withval)
+ cf_cv_abi_version=$withval
+ fi
+])dnl
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_ABI_VERSION version: 5 updated: 2023/01/07 16:32:06
dnl -------------------
dnl Allow library's ABI to be overridden. Generally this happens when a
dnl packager has incremented the ABI past that used in the original package,
ifelse($1,,,[
$1_ABI=$cf_cv_abi_version
])
+cf_cv_abi_default=$cf_cv_abi_version
])dnl
dnl ---------------------------------------------------------------------------
dnl CF_WITH_ADA_COMPILER version: 2 updated: 2010/06/26 17:35:58
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_WITH_PKG_CONFIG_LIBDIR version: 12 updated: 2021/10/10 20:18:09
+dnl CF_WITH_PKG_CONFIG_LIBDIR version: 21 updated: 2023/01/22 13:37:42
dnl -------------------------
dnl Allow the choice of the pkg-config library directory to be overridden.
dnl
dnl c) builtin-list (added if $PKG_CONFIG_LIBDIR is not set)
dnl
dnl pkgconf (used with some systems such as FreeBSD in place of pkg-config)
-dnl optionally ignores $PKG_CONFIG_LIBDIR.
+dnl optionally ignores $PKG_CONFIG_LIBDIR. Very old versions of pkg-config,
+dnl e.g., Solaris 10 also do not recognize $PKG_CONFIG_LIBDIR.
AC_DEFUN([CF_WITH_PKG_CONFIG_LIBDIR],[
case "$PKG_CONFIG" in
;;
esac
-cf_search_path=`echo "$PKG_CONFIG_LIBDIR" | sed -e 's/:/ /g' -e 's,^[[ ]]*,,'`
+# if $PKG_CONFIG_LIBDIR is set, try to use that
+if test -n "$PKG_CONFIG_PATH"; then
+ cf_search_path=`echo "$PKG_CONFIG_PATH" | sed -e 's/:/ /g' -e 's,^[[ ]]*,,' -e 's,[[ ]]*$,,'`
+elif test -n "$PKG_CONFIG_LIBDIR"; then
+ cf_search_path=`echo "$PKG_CONFIG_LIBDIR" | sed -e 's/:/ /g' -e 's,^[[ ]]*,,' -e 's,[[ ]]*$,,'`
+else
+ cf_search_path=auto
+fi
+
+# if the option is used, let that override. otherwise default to "libdir"
AC_ARG_WITH(pkg-config-libdir,
[ --with-pkg-config-libdir=XXX use given directory for installing pc-files],
[cf_search_path=$withval],
- [test "x$PKG_CONFIG" != xnone && cf_search_path=yes])
+ [test "x$PKG_CONFIG" != xnone && test -z "$cf_search_path" && cf_search_path=libdir])
-case x$cf_search_path in
+case "x$cf_search_path" in
+(xlibdir)
+ PKG_CONFIG_LIBDIR='${libdir}/pkgconfig'
+ AC_MSG_RESULT($PKG_CONFIG_LIBDIR)
+ cf_search_path=
+ ;;
+(x)
+ ;;
+(x/*\ *)
+ PKG_CONFIG_LIBDIR=
+ ;;
(x/*)
+ PKG_CONFIG_LIBDIR="$cf_search_path"
+ AC_MSG_RESULT($PKG_CONFIG_LIBDIR)
+ cf_search_path=
;;
-(xyes)
+(xyes|xauto)
+ AC_MSG_RESULT(auto)
cf_search_path=
- CF_VERBOSE(auto...)
# Look for the library directory using the same prefix as the executable
AC_MSG_CHECKING(for search-list)
- if test "x$PKG_CONFIG" = xnone
+ if test "x$PKG_CONFIG" != xnone
then
- cf_path=$prefix
- else
- cf_path=`echo "$PKG_CONFIG" | sed -e 's,/[[^/]]*/[[^/]]*$,,'`
+ # works for pkg-config since version 0.24 (2009)
+ # works for pkgconf since version 0.8.3 (2012)
+ for cf_pkg_program in \
+ `echo "$PKG_CONFIG" | sed -e 's,^.*/,,'` \
+ pkg-config \
+ pkgconf
+ do
+ cf_search_path=`"$PKG_CONFIG" --variable=pc_path "$cf_pkg_program" 2>/dev/null | tr : ' '`
+ test -n "$cf_search_path" && break
+ done
+
+ # works for pkg-config since import in 2005 of original 2001 HP code.
+ test -z "$cf_search_path" && \
cf_search_path=`
- "$PKG_CONFIG" --debug --exists no-such-package 2>&1 | awk "\
-/^Scanning directory #[1-9][0-9]* '.*'$/{ \
+ "$PKG_CONFIG" --debug --exists no-such-package 2>&1 | $AWK "\
+/^Scanning directory (#[1-9][0-9]* )?'.*'$/{ \
sub(\"^[[^']]*'\",\"\"); \
sub(\"'.*\",\"\"); \
printf \" %s\", \\[$]0; } \
-/trying path:/{
- sub(\"^.* trying path: \",\"\");
- sub(\" for no-such-package.*$\",\"\");
- printf \" %s\", \\[$]0;
-}
{ next; } \
"`
fi
- if test -z "$cf_search_path"
- then
- # If you don't like using the default architecture, you have to specify
- # the intended library directory and corresponding compiler/linker
- # options.
- #
- # This case allows for Debian's 2014-flavor of multiarch, along with
- # the most common variations before that point. Some other variants
- # spell the directory differently, e.g., "pkg-config", and put it in
- # unusual places.
- #
- # pkg-config has always been poorly standardized, which is ironic...
- case x`(arch) 2>/dev/null` in
- (*64)
- cf_test_path="\
- $cf_path/lib/*64-linux-gnu \
- $cf_path/share \
- $cf_path/lib64 \
- $cf_path/lib32 \
- $cf_path/lib"
- ;;
- (*)
- cf_test_path="\
- $cf_path/lib/*-linux-gnu \
- $cf_path/share \
- $cf_path/lib32 \
- $cf_path/lib \
- $cf_path/libdata"
- ;;
- esac
- for cf_config in $cf_test_path
- do
- test -d "$cf_config/pkgconfig" && cf_search_path="$cf_search_path $cf_config/pkgconfig"
- done
- fi
-
AC_MSG_RESULT($cf_search_path)
-
;;
(*)
+ AC_MSG_ERROR(Unexpected option value: $cf_search_path)
;;
esac
-AC_MSG_CHECKING(for first directory)
-cf_pkg_config_path=none
-for cf_config in $cf_search_path
-do
- if test -d "$cf_config"
- then
- cf_pkg_config_path=$cf_config
- break
+if test -n "$cf_search_path"
+then
+ AC_MSG_CHECKING(for first directory)
+ cf_pkg_config_path=none
+ for cf_config in $cf_search_path
+ do
+ if test -d "$cf_config"
+ then
+ cf_pkg_config_path=$cf_config
+ break
+ fi
+ done
+ AC_MSG_RESULT($cf_pkg_config_path)
+
+ if test "x$cf_pkg_config_path" != xnone ; then
+ # limit this to the first directory found
+ PKG_CONFIG_LIBDIR="$cf_pkg_config_path"
fi
-done
-AC_MSG_RESULT($cf_pkg_config_path)
-if test "x$cf_pkg_config_path" != xno ; then
- # limit this to the first directory found
- PKG_CONFIG_LIBDIR="$cf_pkg_config_path"
+ if test -z "$PKG_CONFIG_LIBDIR" && test -n "$cf_search_path"
+ then
+ AC_MSG_CHECKING(for workaround)
+ if test "$prefix" = "NONE" ; then
+ cf_prefix="$ac_default_prefix"
+ else
+ cf_prefix="$prefix"
+ fi
+ eval cf_libdir=$libdir
+ cf_libdir=`echo "$cf_libdir" | sed -e "s,^NONE,$cf_prefix,"`
+ cf_backup=
+ for cf_config in $cf_search_path
+ do
+ case $cf_config in
+ $cf_libdir/pkgconfig)
+ PKG_CONFIG_LIBDIR=$cf_libdir/pkgconfig
+ break
+ ;;
+ *)
+ test -z "$cf_backup" && cf_backup=$cf_config
+ ;;
+ esac
+ done
+ test -z "$PKG_CONFIG_LIBDIR" && PKG_CONFIG_LIBDIR=$cf_backup
+ AC_MSG_RESULT($PKG_CONFIG_LIBDIR)
+ fi
fi
AC_SUBST(PKG_CONFIG_LIBDIR)
AC_SUBST(no_x11_rgb)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_XOPEN_SOURCE version: 59 updated: 2021/08/28 15:20:37
+dnl CF_XOPEN_SOURCE version: 65 updated: 2023/03/05 13:14:56
dnl ---------------
dnl Try to get _XOPEN_SOURCE defined properly that we can use POSIX functions,
dnl or adapt to the vendor's definitions to get equivalent functionality,
(aix[[4-7]]*)
cf_xopen_source="-D_ALL_SOURCE"
;;
-(msys)
- cf_XOPEN_SOURCE=600
- ;;
(darwin[[0-8]].*)
cf_xopen_source="-D_APPLE_C_SOURCE"
;;
cf_xopen_source="-D_SGI_SOURCE"
cf_XOPEN_SOURCE=
;;
-(linux*|uclinux*|gnu*|mint*|k*bsd*-gnu|cygwin)
+(linux*gnu|linux*gnuabi64|linux*gnuabin32|linux*gnueabi|linux*gnueabihf|linux*gnux32|uclinux*|gnu*|mint*|k*bsd*-gnu|cygwin|msys|mingw*)
CF_GNU_SOURCE($cf_XOPEN_SOURCE)
;;
(minix*)
;;
(*)
CF_TRY_XOPEN_SOURCE
+ cf_save_xopen_cppflags="$CPPFLAGS"
CF_POSIX_C_SOURCE($cf_POSIX_C_SOURCE)
+ # Some of these niche implementations use copy/paste, double-check...
+ if test "$cf_cv_xopen_source" != no ; then
+ CF_VERBOSE(checking if _POSIX_C_SOURCE inteferes)
+ AC_TRY_COMPILE(CF__XOPEN_SOURCE_HEAD,CF__XOPEN_SOURCE_BODY,,[
+ AC_MSG_WARN(_POSIX_C_SOURCE definition is not usable)
+ CPPFLAGS="$cf_save_xopen_cppflags"])
+ fi
;;
esac
AC_MSG_CHECKING(if _XOPEN_SOURCE really is set)
AC_TRY_COMPILE([#include <stdlib.h>],[
#ifndef _XOPEN_SOURCE
-make an error
+#error _XOPEN_SOURCE is not defined
#endif],
[cf_XOPEN_SOURCE_set=yes],
[cf_XOPEN_SOURCE_set=no])
then
AC_TRY_COMPILE([#include <stdlib.h>],[
#if (_XOPEN_SOURCE - 0) < $cf_XOPEN_SOURCE
-make an error
+#error (_XOPEN_SOURCE - 0) < $cf_XOPEN_SOURCE
#endif],
[cf_XOPEN_SOURCE_set_ok=yes],
[cf_XOPEN_SOURCE_set_ok=no])
dnl Trim something using sed, then trim extra whitespace
dnl $1 = extra parameters, e.g., in CF_STRIP_G_OPT
define([CF__SED_TRIMBLANKS],[sed ifelse($1,,,[$1] )-e 's%[[ ]]% %g' -e 's% [[ ]]*% %g' -e 's%^ %%' -e 's% [$]%%'])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF__XOPEN_SOURCE_BODY version: 2 updated: 2023/02/18 17:41:25
+dnl ---------------------
+dnl body of test when test-compiling for _XOPEN_SOURCE check
+define([CF__XOPEN_SOURCE_BODY],
+[
+#ifndef _XOPEN_SOURCE
+#error _XOPEN_SOURCE is not defined
+#endif
+])
+dnl ---------------------------------------------------------------------------
+dnl CF__XOPEN_SOURCE_HEAD version: 2 updated: 2023/02/18 17:41:25
+dnl ---------------------
+dnl headers to include when test-compiling for _XOPEN_SOURCE check
+define([CF__XOPEN_SOURCE_HEAD],
+[
+$ac_includes_default
+])
projects / ncurses.git / blobdiff