ncurses 6.4 - patch 20230415

[ncurses.git] / configure.in

diff --git a/configure.in b/configure.in
index 70e8ae1c727db4d1732cbfbc2ccec44d11ed08ac..34a40c4fde30dda7605b0fa7f876e69c66bca4ce 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1,5 +1,5 @@
 dnl***************************************************************************
-dnl Copyright 2018-2021,2022 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  *
@@ -29,7 +29,7 @@ dnl***************************************************************************
 dnl
 dnl Author: Thomas E. Dickey 1995-on
 dnl
-dnl $Id: configure.in,v 1.749 2022/10/01 13:16:18 tom Exp $
+dnl $Id: configure.in,v 1.758 2023/04/15 20:06:19 Sven.Joachim Exp $
 dnl Process this file with autoconf to produce a configure script.
 dnl
 dnl For additional information, see
@@ -38,7 +38,7 @@ dnl     https://invisible-island.net/autoconf/my-autoconf.html
 dnl
 dnl ---------------------------------------------------------------------------
 AC_PREREQ(2.52.20210101)
-AC_REVISION($Revision: 1.749 $)
+AC_REVISION($Revision: 1.758 $)
 AC_INIT(ncurses/base/lib_initscr.c)
 AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
 
@@ -61,6 +61,9 @@ CF_CFG_DEFAULTS
 ### 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],
@@ -420,6 +423,10 @@ LIB_SUFFIX=
 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)
@@ -868,7 +875,7 @@ AC_MSG_RESULT($with_root_environ)
 test "x$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,
+AC_ARG_ENABLE(root-access,
        [  --disable-root-access   restrict file-access when running setuid],
        [with_root_access=$enableval],
        [with_root_access=yes])
@@ -1265,14 +1272,14 @@ if test "x$with_ext_mouse" = xyes ; then
        CF_NCURSES_ABI_6
 fi
 
-case $cf_cv_abi_version in
+case $cf_cv_abi_default in
 (5)
        NCURSES_MOUSE_VERSION=1
        ;;
 (6)
        NCURSES_MOUSE_VERSION=2
        ;;
-([789])
+([[789]])
        NCURSES_MOUSE_VERSION=3
        ;;
 esac
@@ -1743,12 +1750,6 @@ case "$cf_cv_system_name" in
        CF_CHECK_LIBSSP
        ;;
 (*)
-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
        ;;
 esac
 
@@ -1756,8 +1757,6 @@ CF_MATH_LIB(MATH_LIB,pow(sin(x),x))
 AC_SUBST(MATH_LIB)
 
 ###    Checks for header files.
-AC_STDC_HEADERS
-AC_HEADER_DIRENT
 AC_HEADER_TIME
 CF_REGEX
 
@@ -1824,6 +1823,7 @@ CF_ERRNO
 CF_LINK_DATAONLY
 
 ###    Checks for library functions.
+CF_FUNC_GETTIME
 AC_CHECK_FUNCS( \
 fpathconf \
 getcwd \
@@ -2508,7 +2508,7 @@ cf_filter_syms=no
 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
@@ -2547,12 +2547,14 @@ AC_OUTPUT( \
        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 "$USE_OLD_MAKERULES" ; then
@@ -2569,9 +2571,7 @@ CXX_NAME="$CXX_NAME"
 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
 DFT_LWR_MODEL="$DFT_LWR_MODEL"
 ECHO_LD="$ECHO_LD"
-EGREP="${EGREP-grep -E}"
 EXTRA_SUFFIX="$EXTRA_SUFFIX"
-FGREP="${FGREP-grep -F}"
 FORM_NAME="$FORM_NAME"
 LDCONFIG="$LDCONFIG"
 LIBTOOL_VERSION="$LIBTOOL_VERSION"
@@ -2582,6 +2582,7 @@ LIB_SUFFIX="$LIB_SUFFIX"
 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="$NCURSES_MINOR"
@@ -2611,6 +2612,7 @@ WITH_OVERWRITE="$with_overwrite"
 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="$cf_cv_do_reranlib"
@@ -2635,6 +2637,7 @@ cf_with_manpages="$cf_with_manpages"
 cf_with_tests="$cf_with_tests"
 host="$host"
 target="$target"
+verbose="$verbose"
 with_shared_cxx="$with_shared_cxx"
 
 ],cat)dnl