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: configure.in,v 1.729 2021/01/09 11:20:52 tom Exp $
+dnl $Id: configure.in,v 1.755 2023/01/08 01:50:05 tom Exp $
dnl Process this file with autoconf to produce a configure script.
dnl
dnl For additional information, see
dnl
dnl ---------------------------------------------------------------------------
AC_PREREQ(2.52.20210101)
-AC_REVISION($Revision: 1.729 $)
+AC_REVISION($Revision: 1.755 $)
AC_INIT(ncurses/base/lib_initscr.c)
AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
### Defaults for ncurses ABI
CF_ABI_DEFAULTS
+### override ABI version, e.g., packagers
+CF_WITH_ABI_ALTERED
+
### Checks for programs.
AC_ARG_WITH(ada,
[ --without-ada suppress check for Ada compiler, don't build demo],
# do this after mixed-case option (tags/TAGS is not as important as tic).
AC_PROG_MAKE_SET
+CF_MAKE_PHONY
CF_MAKE_TAGS
CF_MAKEFLAGS
AC_SUBST(LIB_SUFFIX)
CF_PATHSEP
+# headers needed for checks...
+AC_CHECK_DECL(exit)
+AC_HEADER_DIRENT
+
###############################################################################
AC_MSG_CHECKING(if you want to build a separate terminfo library)
### Depending on the system, someone may use rpath to build ncurses but not
# want users of the package to rely upon that feature. Give those people an
# option to suppress that detail from EXTRA_LDFLAGS.
-EXTRA_PKG_LDFLAGS="$EXTRA_LDFLAGS"
+EXTRA_PKG_LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS"
if test -n "$EXTRA_PKG_LDFLAGS"
then
AC_MSG_CHECKING(if you want to disable extra LDFLAGS for package-scripts)
WHICH_XTERM=$with_xterm_new
AC_SUBST(WHICH_XTERM)
+case $host_os in
+(*linux-gnu|*cygwin|*mingw32|*msys)
+ want_xterm_kbs=DEL
+ ;;
+(*)
+ want_xterm_kbs=BS
+ ;;
+esac
+
AC_MSG_CHECKING(if xterm backspace sends BS or DEL)
AC_ARG_WITH(xterm-kbs,
[ --with-xterm-kbs=XXX specify if xterm backspace sends BS or DEL],
XTERM_KBS=$with_xterm_kbs
AC_SUBST(XTERM_KBS)
+if test "x$with_xterm_kbs" != "x$want_xterm_kbs"
+then
+ AC_MSG_WARN(expected --with-xterm-kbs=$want_xterm_kbs for $host_os)
+fi
+
MAKE_TERMINFO=
if test "$use_database" = no ; then
TERMINFO="${datadir}/terminfo"
AC_MSG_RESULT($with_home_terminfo)
test "x$with_home_terminfo" = "xyes" && AC_DEFINE(USE_HOME_TERMINFO,1,[Define to 1 if $HOME/.terminfo feature is wanted])
-AC_MSG_CHECKING(if you want to use restricted environment when running as root)
+AC_MSG_CHECKING(if you want to permit root to use ncurses environment variables)
AC_ARG_ENABLE(root-environ,
- [ --disable-root-environ restrict environment when running as root],
+ [ --disable-root-environ restrict root use of ncurses environment variables],
[with_root_environ=$enableval],
[with_root_environ=yes])
AC_MSG_RESULT($with_root_environ)
-test "x$with_root_environ" = xyes && AC_DEFINE(USE_ROOT_ENVIRON,1,[Define to 1 if environment should be restricted for root user])
+test "x$with_root_environ" = xyes && AC_DEFINE(USE_ROOT_ENVIRON,1,[Define to 1 if root is allowed to use ncurses environment])
+
+AC_MSG_CHECKING(if you want to permit setuid programs to access all files)
+AC_ARG_ENABLE(root-environ,
+ [ --disable-root-access restrict file-access when running setuid],
+ [with_root_access=$enableval],
+ [with_root_access=yes])
+AC_MSG_RESULT($with_root_access)
+test "x$with_root_access" = xyes && AC_DEFINE(USE_ROOT_ACCESS,1,[Define to 1 if setuid is allowed all file-access])
### Use option --enable-symlinks to make tic use symlinks, not hard links
### to reduce storage requirements for the terminfo database.
fi
AC_DEFINE(USE_WIDEC_SUPPORT,1,[Define to 1 to compile with wide-char/UTF-8 code])
AC_DEFINE(NCURSES_WIDECHAR,1,[Define to 1 to compile with wide-char/UTF-8 code])
+ case "$CPPFLAGS" in
+ (*_XOPEN_SOURCE=*)
+ ;;
+ (*)
+ AC_MSG_WARN(_XOPEN_SOURCE feature test macro appears to be predefined)
+ # CPPFLAGS="$CPPFLAGS -DNCURSES_WIDECHAR"
+ CPPFLAGS_after_XOPEN="$CPPFLAGS_after_XOPEN -DNCURSES_WIDECHAR"
+ ;;
+ esac
CF_CHECK_WCHAR_H
CF_CHECK_WCWIDTH_GRAPHICS
# with_overwrite=no
NCURSES_CH_T=cchar_t
- AC_CHECK_FUNCS(putwc btowc wctob mbtowc wctomb mblen mbrlen mbrtowc wcsrtombs mbsrtowcs wcstombs mbstowcs)
+ AC_CHECK_FUNCS(putwc btowc wctob wmemchr mbtowc wctomb mblen mbrlen mbrtowc wcsrtombs mbsrtowcs wcstombs mbstowcs)
if test "x$ac_cv_func_putwc" != xyes ; then
CF_UTF8_LIB
if test "$cf_cv_utf8_lib" != no ; then
with_tic_depends=no
fi
-### use option --disable-wattr-macros to suppress wattr* macros from curses.h
-AC_MSG_CHECKING(if you want to suppress wattr* macros to help with ncurses5/ncurses6 transition)
+### use option --enable-wattr-macros to enable wattr* macros in curses.h
+AC_MSG_CHECKING(if you want to enable wattr* macros)
AC_ARG_ENABLE(wattr-macros,
- [ --disable-wattr-macros suppress wattr* macros to help with ncurses5/ncurses6 transition],
+ [ --enable-wattr-macros enable wattr* macros],
[with_wattr_macros=$enableval],
- [with_wattr_macros=yes])
+ [with_wattr_macros=no])
if [[ "x$with_wattr_macros" != xyes ]]; then
NCURSES_WATTR_MACROS=0
- AC_MSG_RESULT(yes)
+ AC_MSG_RESULT(no)
else
NCURSES_WATTR_MACROS=1
- AC_MSG_RESULT(no)
+ AC_MSG_RESULT(yes)
fi
AC_SUBST(NCURSES_WATTR_MACROS)
[ --with-caps=alt compile with alternate Caps file],
[TERMINFO_CAPS=Caps.$withval],
[TERMINFO_CAPS=Caps])
-test -f "${srcdir}/include/${TERMINFO_CAPS}" || TERMINFO_CAPS=Caps
+if test ! -f "${srcdir}/include/${TERMINFO_CAPS}"
+then
+ AC_MSG_WARN(file not found: "${srcdir}/include/${TERMINFO_CAPS}")
+ TERMINFO_CAPS=Caps
+fi
AC_MSG_RESULT($TERMINFO_CAPS)
AC_SUBST(TERMINFO_CAPS)
AC_ARG_WITH(ccharw-max,
[ --with-ccharw-max=XXX override size CCHARW_MAX],
[NCURSES_CCHARW_MAX="$withval"],
- [NCURSES_CCHARW_MAX=5])
+ [NCURSES_CCHARW_MAX=$cf_dft_ccharw_max])
AC_MSG_RESULT($NCURSES_CCHARW_MAX)
AC_SUBST(NCURSES_CCHARW_MAX)
AC_ARG_ENABLE(signed-char,
[ --enable-signed-char compile using signed Boolean's in term.h],
[with_signed_char=$enableval],
- [with_signed_char=no])
+ [with_signed_char=$cf_dft_signed_char])
AC_MSG_RESULT($with_signed_char)
test "x$with_signed_char" != xyes && NCURSES_SBOOL="char"
AC_SUBST(NCURSES_SBOOL)
[with_ext_mouse=$enableval],
[with_ext_mouse=$cf_dft_ext_mouse])
AC_MSG_RESULT($with_ext_mouse)
-NCURSES_MOUSE_VERSION=1
if test "x$with_ext_mouse" = xyes ; then
- NCURSES_MOUSE_VERSION=2
CF_NCURSES_ABI_6
fi
+
+case $cf_cv_abi_default in
+(5)
+ NCURSES_MOUSE_VERSION=1
+ ;;
+(6)
+ NCURSES_MOUSE_VERSION=2
+ ;;
+([[789]])
+ NCURSES_MOUSE_VERSION=3
+ ;;
+esac
+
AC_SUBST(NCURSES_MOUSE_VERSION)
### use option --enable-ext-putwin to turn on extended screendumps
else
cf_cv_enable_reentrant=0
cf_cv_enable_opaque="NCURSES_OPAQUE"
- NCURSES_SIZE_T=short
+ NCURSES_SIZE_T=$cf_dft_ordinate_type
fi
AC_SUBST(cf_cv_enable_reentrant)
AC_SUBST(cf_cv_enable_opaque)
[ --enable-opaque-curses make curses WINDOW, etc., "opaque"],
[enable_opaque_curses=yes],[
test "$cf_cv_enable_reentrant" = 1 && enable_opaque_curses=yes
- test "$cf_cv_enable_reentrant" = 1 || enable_opaque_curses=no
+ test "$cf_cv_enable_reentrant" = 1 || enable_opaque_curses=$cf_dft_opaque_curses
])
AC_MSG_RESULT($enable_opaque_curses)
CF_ENABLE_WARNINGS(Wno-unknown-pragmas Wswitch-enum,yes)
if test "x$enable_warnings" = "xyes"; then
- CF_ADD_ADAFLAGS(-gnatg)
+ CF_ADD_ADAFLAGS(-gnatwa -gnatyg)
if test "x$cf_with_cxx" = xyes ; then
CF_GXX_WARNINGS(Wno-unused)
fi
### Checks for libraries.
case "$cf_cv_system_name" in
(*mingw32*|*mingw64*)
+ # Note: WINVER may be a problem with Windows 10
if test "x$with_exp_win32" = xyes ; then
- CPPFLAGS="$CPPFLAGS -DWINVER=0x0600 -DWIN32_LEAN_AND_MEAN"
+ CPPFLAGS="$CPPFLAGS -DWINVER=0x0600 -DWIN32_LEAN_AND_MEAN"
else
- CPPFLAGS="$CPPFLAGS -DWINVER=0x0501 -DWIN32_LEAN_AND_MEAN"
+ CPPFLAGS="$CPPFLAGS -DWINVER=0x0501 -DWIN32_LEAN_AND_MEAN"
fi
- # Note: WINVER may be a problem with Windows 10
+ CF_CHECK_LIBSSP
;;
(*)
AC_CHECK_FUNC(gettimeofday,
AC_SUBST(MATH_LIB)
### Checks for header files.
-AC_STDC_HEADERS
-AC_HEADER_DIRENT
AC_HEADER_TIME
CF_REGEX
sys/select.h \
sys/time.h \
sys/times.h \
-ttyent.h \
unistd.h \
wctype.h \
)
### Checks for library functions.
AC_CHECK_FUNCS( \
+fpathconf \
getcwd \
getegid \
geteuid \
getopt \
-getttynam \
issetugid \
localeconv \
poll \
setbuf \
setbuffer \
setenv \
+setfsuid \
setvbuf \
sigaction \
sigvec \
vsnprintf \
)
+CF_FUNC_GETTTYNAM
+
if test "x$ac_cv_func_getopt" = xno && \
test "x$cf_with_progs$cf_with_tests" != xnono; then
AC_MSG_ERROR(getopt is required for building programs)
CF_BOOL_DECL
CF_BOOL_SIZE
CF_ETIP_DEFINES
+ CF_CPP_OVERRIDE
CF_CPP_PARAM_INIT
CF_CPP_STATIC_CAST
CF_CXX_AR_FLAGS
if test -n "$RESULTING_SYMS"
then
cf_filter_syms=$cf_dft_filter_syms
- CF_VERBOSE(will map symbols to ABI=$cf_cv_abi_version)
+ CF_VERBOSE(will map symbols to ABI=$cf_cv_abi_default)
fi
if test "x$WILDCARD_SYMS" = xno
include/ncurses_dll.h \
include/termcap.h \
include/unctrl.h \
+ man/man_db.renames \
$SUB_MAKEFILES \
Makefile,[
if test "x$cf_with_tests" != xno ; then
CF_PRG_RULES(["$srcdir/test/mk-test.awk" INSTALL=no ECHO_LINK="$ECHO_LD"], test)
fi
CF_LIB_RULES($SRC_SUBDIRS)
+CF_OUTPUT_MANPAGE_RENAMES
if test "x$cf_with_ada" = "xyes" && test "x$cf_cv_prog_gnat_correct" = "xyes"; then
if test -z "$USE_OLD_MAKERULES" ; then
LIB_TRACING="$LIB_TRACING"
LN_S="$LN_S"
MAKE_TERMINFO="$MAKE_TERMINFO"
+MANPAGE_RENAMES="$MANPAGE_RENAMES"
MENU_NAME="$MENU_NAME"
NCURSES_MAJOR="$NCURSES_MAJOR"
NCURSES_MINOR="$NCURSES_MINOR"
cf_LIST_MODELS="$cf_list_models"
cf_cv_VERSION_GNATMAKE=$cf_cv_VERSION_GNATMAKE
cf_cv_VERSION_GPRBUILD=$cf_cv_VERSION_GPRBUILD
+cf_cv_abi_default="$cf_cv_abi_default"
cf_cv_abi_version="$cf_cv_abi_version"
cf_cv_do_relink="$cf_cv_do_relink"
cf_cv_do_reranlib="$cf_cv_do_reranlib"
cf_cv_do_symlinks="$cf_cv_do_symlinks"
cf_cv_enable_lp64="$cf_cv_enable_lp64"
cf_cv_enable_opaque="$cf_cv_enable_opaque"
+cf_cv_make_PHONY="$cf_cv_make_PHONY"
cf_cv_prog_CC_c_o=$cf_cv_prog_CC_c_o
cf_cv_prog_CXX_c_o=$cf_cv_prog_CXX_c_o
cf_cv_prog_gnat_correct=$cf_cv_prog_gnat_correct
cf_with_tests="$cf_with_tests"
host="$host"
target="$target"
+verbose="$verbose"
with_shared_cxx="$with_shared_cxx"
],cat)dnl