]> ncurses.scripts.mit.edu Git - ncurses.git/blobdiff - Ada95/configure.in
ncurses 6.2 - patch 20210522
[ncurses.git] / Ada95 / configure.in
index abbd8189ef526f33cabb2af70aea4bc1b4070fcb..eb544d4c26095a5b10f86fc8265b96b46f8049fc 100644 (file)
@@ -1,5 +1,6 @@
 dnl***************************************************************************
 dnl***************************************************************************
-dnl Copyright (c) 2010 Free Software Foundation, Inc.                        *
+dnl Copyright 2018-2020,2021 Thomas E. Dickey                                *
+dnl Copyright 2010-2016,2018 Free Software Foundation, Inc.                  *
 dnl                                                                          *
 dnl Permission is hereby granted, free of charge, to any person obtaining a  *
 dnl copy of this software and associated documentation files (the            *
 dnl                                                                          *
 dnl Permission is hereby granted, free of charge, to any person obtaining a  *
 dnl copy of this software and associated documentation files (the            *
@@ -28,24 +29,26 @@ dnl***************************************************************************
 dnl
 dnl Author: Thomas E. Dickey
 dnl
 dnl
 dnl Author: Thomas E. Dickey
 dnl
-dnl $Id: configure.in,v 1.11 2010/02/27 23:02:46 tom Exp $
+dnl $Id: configure.in,v 1.82 2021/01/09 11:20:33 tom Exp $
 dnl Process this file with autoconf to produce a configure script.
 dnl
 dnl Process this file with autoconf to produce a configure script.
 dnl
-dnl See http://invisible-island.net/autoconf/ for additional information.
+dnl For additional information, see
+dnl     https://invisible-island.net/autoconf/
+dnl     https://invisible-island.net/autoconf/my-autoconf.html
 dnl
 dnl ---------------------------------------------------------------------------
 dnl
 dnl ---------------------------------------------------------------------------
-AC_PREREQ(2.13.20020210)
-AC_REVISION($Revision: 1.11 $)
+AC_PREREQ(2.52.20200111)
+AC_REVISION($Revision: 1.82 $)
 AC_INIT(gen/gen.c)
 AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
 
 AC_INIT(gen/gen.c)
 AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
 
+AC_DEFUN([AC_PATH_XTRA],[])dnl ignore dependencies on this
+
 CF_TOP_BUILDDIR
 
 CF_TOP_BUILDDIR
 
-CF_CHECK_CACHE([AC_CANONICAL_SYSTEM])
-AC_ARG_WITH(system-type,
-[  --with-system-type=XXX  test: override derived host system-type],
-[AC_MSG_WARN(overriding system type to $withval)
- cf_cv_system_name=$withval])
+CF_HELP_MESSAGE(General Options:)
+
+CF_WITH_SYSTYPE
 
 ###    Save the given $CFLAGS to allow user-override.
 cf_user_CFLAGS="$CFLAGS"
 
 ###    Save the given $CFLAGS to allow user-override.
 cf_user_CFLAGS="$CFLAGS"
@@ -54,49 +57,33 @@ cf_user_CFLAGS="$CFLAGS"
 CF_CFG_DEFAULTS
 
 ###    Checks for programs.
 CF_CFG_DEFAULTS
 
 ###    Checks for programs.
-AC_PROG_CC
-CF_GCC_VERSION
-
+CF_PROG_CC(gnatgcc gcc cc)
 AC_PROG_CPP
 AC_PROG_GCC_TRADITIONAL
 AC_PROG_CPP
 AC_PROG_GCC_TRADITIONAL
-CF_PROG_CC_C_O(CC)
-AC_ISC_POSIX
-CF_ANSI_CC_REQD
-CF_PROG_EXT
+CF_PROG_CC_C_O(CC,[$CFLAGS $CPPFLAGS])
 
 AC_ARG_PROGRAM
 
 CF_PROG_AWK
 CF_PROG_EGREP
 AC_PROG_INSTALL
 
 AC_ARG_PROGRAM
 
 CF_PROG_AWK
 CF_PROG_EGREP
 AC_PROG_INSTALL
-AC_PROG_LN_S
+CF_PROG_LN_S
+
+CF_PROG_INSTALL
+CF_INSTALL_OPTS
 
 AC_SYS_LONG_FILE_NAMES
 
 # if we find pkg-config, check if we should install the ".pc" files.
 CF_PKG_CONFIG
 
 AC_SYS_LONG_FILE_NAMES
 
 # if we find pkg-config, check if we should install the ".pc" files.
 CF_PKG_CONFIG
+CF_WITH_PKG_CONFIG_LIBDIR
 
 
-if test "$PKG_CONFIG" != no ; then
-       AC_MSG_CHECKING(if we should install .pc files for $PKG_CONFIG)
-
-       # Leave this as something that can be overridden in the environment.
-       if test -z "$PKG_CONFIG_LIBDIR" ; then
-               PKG_CONFIG_LIBDIR=`echo "$PKG_CONFIG" | sed -e 's,/[[^/]]*/[[^/]]*$,,'`/lib/pkgconfig
-       fi
-       PKG_CONFIG_LIBDIR=`echo "$PKG_CONFIG_LIBDIR" | sed -e 's/^://' -e 's/:.*//'`
-       if test -n "$PKG_CONFIG_LIBDIR" && test -d "$PKG_CONFIG_LIBDIR" ; then
-               AC_ARG_ENABLE(pc-files,
-                       [  --enable-pc-files       generate and install .pc files for pkg-config],
-                       [enable_pc_files=$enableval],
-                       [enable_pc_files=no])
-               AC_MSG_RESULT($enable_pc_files)
-       else
-               AC_MSG_RESULT(no)
-               AC_MSG_WARN(did not find library $PKG_CONFIG_LIBDIR)
-               enable_pc_files=no
-       fi
-fi
-AC_SUBST(PKG_CONFIG_LIBDIR)
+AC_MSG_CHECKING(if you want to build test-programs)
+AC_ARG_WITH(tests,
+       [  --without-tests         suppress build with test-programs],
+       [cf_with_tests=$withval],
+       [cf_with_tests=yes])
+AC_MSG_RESULT($cf_with_tests)
 
 AC_MSG_CHECKING(if we should assume mixed-case filenames)
 AC_ARG_ENABLE(mixed-case,
 
 AC_MSG_CHECKING(if we should assume mixed-case filenames)
 AC_ARG_ENABLE(mixed-case,
@@ -105,12 +92,12 @@ AC_ARG_ENABLE(mixed-case,
        [enable_mixedcase=auto])
 AC_MSG_RESULT($enable_mixedcase)
 if test "$enable_mixedcase" = "auto" ; then
        [enable_mixedcase=auto])
 AC_MSG_RESULT($enable_mixedcase)
 if test "$enable_mixedcase" = "auto" ; then
-    CF_MIXEDCASE_FILENAMES
+       CF_MIXEDCASE_FILENAMES
 else
 else
-    cf_cv_mixedcase=$enable_mixedcase
-    if test "$enable_mixedcase" = "yes" ; then
-        AC_DEFINE(MIXEDCASE_FILENAMES)
-    fi
+       cf_cv_mixedcase=$enable_mixedcase
+       if test "$enable_mixedcase" = "yes" ; then
+               AC_DEFINE(MIXEDCASE_FILENAMES)
+       fi
 fi
 
 # do this after mixed-case option (tags/TAGS is not as important as tic).
 fi
 
 # do this after mixed-case option (tags/TAGS is not as important as tic).
@@ -123,6 +110,7 @@ AC_CHECK_TOOL(RANLIB, ranlib, ':')
 AC_CHECK_TOOL(LD, ld, ld)
 AC_CHECK_TOOL(AR, ar, ar)
 CF_AR_FLAGS
 AC_CHECK_TOOL(LD, ld, ld)
 AC_CHECK_TOOL(AR, ar, ar)
 CF_AR_FLAGS
+CF_PATHSEP
 
 dnl Special option for use by system-builders: the install-prefix is used to
 dnl adjust the location into which the actual install is done, so that an
 
 dnl Special option for use by system-builders: the install-prefix is used to
 dnl adjust the location into which the actual install is done, so that an
@@ -130,10 +118,10 @@ dnl archive can be built without modifying the host system's configuration.
 AC_MSG_CHECKING(if you have specified an install-prefix)
 AC_ARG_WITH(install-prefix,
        [  --with-install-prefix   prefixes actual install-location ($DESTDIR)],
 AC_MSG_CHECKING(if you have specified an install-prefix)
 AC_ARG_WITH(install-prefix,
        [  --with-install-prefix   prefixes actual install-location ($DESTDIR)],
-       [case "$withval" in #(vi
-       yes|no) #(vi
+       [case "$withval" in
+       (yes|no)
                ;;
                ;;
-       *)      DESTDIR="$withval"
+       (*)     DESTDIR="$withval"
                ;;
        esac])
 AC_MSG_RESULT($DESTDIR)
                ;;
        esac])
 AC_MSG_RESULT($DESTDIR)
@@ -153,6 +141,15 @@ CF_HELP_MESSAGE(Options to Specify the Libraries Built/Used:)
 ### Use "--without-normal --with-shared" to allow the default model to be
 ### shared, for example.
 cf_list_models=""
 ### Use "--without-normal --with-shared" to allow the default model to be
 ### shared, for example.
 cf_list_models=""
+
+AC_MSG_CHECKING(if you want to build shared C-objects)
+AC_ARG_WITH(shared,
+       [  --with-shared           generate shared C-objects (needed for --with-ada-sharedlib)],
+       [with_shared=$withval],
+       [with_shared=no])
+AC_MSG_RESULT($with_shared)
+test "$with_shared" = "yes" && cf_list_models="$cf_list_models shared"
+
 AC_MSG_CHECKING(for specified models)
 test -z "$cf_list_models" && cf_list_models=normal
 AC_MSG_RESULT($cf_list_models)
 AC_MSG_CHECKING(for specified models)
 test -z "$cf_list_models" && cf_list_models=normal
 AC_MSG_RESULT($cf_list_models)
@@ -170,9 +167,7 @@ AC_SUBST(DFT_UPR_MODEL)dnl  the default model ("NORMAL")
 
 CF_NCURSES_ADDON
 
 
 CF_NCURSES_ADDON
 
-CF_LIB_PREFIX(cf_prefix)
-LIB_PREFIX=$cf_prefix
-AC_SUBST(LIB_PREFIX)
+CF_WITH_LIB_PREFIX(cf_prefix)
 
 LIB_SUFFIX=
 AC_SUBST(LIB_SUFFIX)
 
 LIB_SUFFIX=
 AC_SUBST(LIB_SUFFIX)
@@ -189,46 +184,41 @@ AC_SUBST(CC_G_OPT)
 
 AC_MSG_CHECKING(for default loader flags)
 case $DFT_LWR_MODEL in
 
 AC_MSG_CHECKING(for default loader flags)
 case $DFT_LWR_MODEL in
-normal)  LD_MODEL=''   ;;
-debug)   LD_MODEL=$CC_G_OPT ;;
-profile) LD_MODEL='-pg';;
-shared)  LD_MODEL=''   ;;
+(normal)  LD_MODEL=''   ;;
+(debug)   LD_MODEL=$CC_G_OPT ;;
+(profile) LD_MODEL='-pg';;
+(shared)  LD_MODEL=''   ;;
 esac
 AC_SUBST(LD_MODEL)dnl          the type of link (e.g., -g or -pg)
 AC_MSG_RESULT($LD_MODEL)
 
 CF_SHARED_OPTS
 
 esac
 AC_SUBST(LD_MODEL)dnl          the type of link (e.g., -g or -pg)
 AC_MSG_RESULT($LD_MODEL)
 
 CF_SHARED_OPTS
 
+# The test/sample programs in the original tree link using rpath option.
+# Make it optional for packagers.
+if test -n "$LOCAL_LDFLAGS"
+then
+       AC_MSG_CHECKING(if you want to link sample programs with rpath option)
+       AC_ARG_ENABLE(rpath-link,
+               [  --enable-rpath-link     link sample programs with rpath option],
+               [with_rpath_link=$enableval],
+               [with_rpath_link=yes])
+       AC_MSG_RESULT($with_rpath_link)
+       if test "$with_rpath_link" = no
+       then
+               LOCAL_LDFLAGS=
+               LOCAL_LDFLAGS2=
+       fi
+fi
+
 ###############################################################################
 CF_HELP_MESSAGE(Fine-Tuning Your Configuration:)
 
 ###############################################################################
 CF_HELP_MESSAGE(Fine-Tuning Your Configuration:)
 
-CF_PATHSEP
-
 ###   use option --enable-broken-linker to force on use of broken-linker support
 ###   use option --enable-broken-linker to force on use of broken-linker support
-AC_MSG_CHECKING(if you want broken-linker support code)
-AC_ARG_ENABLE(broken_linker,
-       [  --enable-broken_linker  compile with broken-linker support code],
-       [with_broken_linker=$enableval],
-       [with_broken_linker=${BROKEN_LINKER-no}])
-AC_MSG_RESULT($with_broken_linker)
-
-BROKEN_LINKER=0
-if test "$with_broken_linker" = yes ; then
-       AC_DEFINE(BROKEN_LINKER)
-       BROKEN_LINKER=1
-elif test "$DFT_LWR_MODEL" = shared ; then
-       case $cf_cv_system_name in #(vi
-       cygwin*)
-               AC_DEFINE(BROKEN_LINKER)
-               BROKEN_LINKER=1
-               CF_VERBOSE(cygwin linker is broken anyway)
-               ;;
-       esac
-fi
-AC_SUBST(BROKEN_LINKER)
+CF_ENABLE_BROKEN_LINKER
 
 # Check to define _XOPEN_SOURCE "automatically"
 
 # Check to define _XOPEN_SOURCE "automatically"
-CF_XOPEN_SOURCE
+CF_XOPEN_SOURCE(600)
 
 CF_LARGEFILE
 
 
 CF_LARGEFILE
 
@@ -239,7 +229,7 @@ AC_ARG_WITH(rcs-ids,
        [with_rcs_ids=$withval],
        [with_rcs_ids=no])
 AC_MSG_RESULT($with_rcs_ids)
        [with_rcs_ids=$withval],
        [with_rcs_ids=no])
 AC_MSG_RESULT($with_rcs_ids)
-test "$with_rcs_ids" = yes && AC_DEFINE(USE_RCS_IDS)
+test "$with_rcs_ids" = yes && AC_DEFINE(USE_RCS_IDS,1,[Define to 1 if RCS identifiers should be compiled-in)])
 
 ###############################################################################
 CF_HELP_MESSAGE(Extensions:)
 
 ###############################################################################
 CF_HELP_MESSAGE(Extensions:)
@@ -253,8 +243,8 @@ AC_ARG_ENABLE(ext-funcs,
 AC_MSG_RESULT($with_ext_funcs)
 if test "$with_ext_funcs" = yes ; then
        NCURSES_EXT_FUNCS=1
 AC_MSG_RESULT($with_ext_funcs)
 if test "$with_ext_funcs" = yes ; then
        NCURSES_EXT_FUNCS=1
-       AC_DEFINE(HAVE_USE_DEFAULT_COLORS)
-       AC_DEFINE(NCURSES_EXT_FUNCS)
+       AC_DEFINE(HAVE_USE_DEFAULT_COLORS,1,[Define to 1 if we have use_default_colors function])
+       AC_DEFINE(NCURSES_EXT_FUNCS,1,[Define to 1 if we have ncurses extended functions])
 else
        NCURSES_EXT_FUNCS=0
 fi
 else
        NCURSES_EXT_FUNCS=0
 fi
@@ -293,30 +283,33 @@ CF_WITH_PTHREAD
 
 AC_MSG_CHECKING(if you want to use weak-symbols for pthreads)
 AC_ARG_ENABLE(weak-symbols,
 
 AC_MSG_CHECKING(if you want to use weak-symbols for pthreads)
 AC_ARG_ENABLE(weak-symbols,
-    [  --enable-weak-symbols   enable weak-symbols for pthreads],
-    [use_weak_symbols=$withval],
-    [use_weak_symbols=no])
+       [  --enable-weak-symbols   enable weak-symbols for pthreads],
+       [use_weak_symbols=$withval],
+       [use_weak_symbols=no])
 AC_MSG_RESULT($use_weak_symbols)
 if test "$use_weak_symbols" = yes ; then
 AC_MSG_RESULT($use_weak_symbols)
 if test "$use_weak_symbols" = yes ; then
-    CF_WEAK_SYMBOLS
+       CF_WEAK_SYMBOLS
 else
 else
-    cf_cv_weak_symbols=no
+       cf_cv_weak_symbols=no
 fi
 
 if test $cf_cv_weak_symbols = yes ; then
 fi
 
 if test $cf_cv_weak_symbols = yes ; then
-    AC_DEFINE(USE_WEAK_SYMBOLS)
+       AC_DEFINE(USE_WEAK_SYMBOLS,1,[Define to 1 to enable weak-symbols for pthreads])
 fi
 
 PTHREAD=
 if test "$with_pthread" = "yes" ; then
 fi
 
 PTHREAD=
 if test "$with_pthread" = "yes" ; then
-    AC_DEFINE(USE_PTHREADS)
-    enable_reentrant=yes
-    if test $cf_cv_weak_symbols = yes ; then
-        PTHREAD=-lpthread
-    fi
+       AC_DEFINE(USE_PTHREADS,1,[Define to 1 to use the pthreads library])
+       enable_reentrant=yes
+       if test $cf_cv_weak_symbols = yes ; then
+               PTHREAD=-lpthread
+       fi
 fi
 AC_SUBST(PTHREAD)
 
 fi
 AC_SUBST(PTHREAD)
 
+# OpenSUSE is installing ncurses6, using reentrant option.
+AC_CHECK_FUNC(_nc_TABSIZE,[assume_reentrant=yes], [assume_reentrant=no])
+
 # Reentrant code has to be opaque; there's little advantage to making ncurses
 # opaque outside of that, so there is no --enable-opaque option.  We can use
 # this option without --with-pthreads, but this will be always set for
 # Reentrant code has to be opaque; there's little advantage to making ncurses
 # opaque outside of that, so there is no --enable-opaque option.  We can use
 # this option without --with-pthreads, but this will be always set for
@@ -325,16 +318,16 @@ AC_MSG_CHECKING(if you want experimental reentrant code)
 AC_ARG_ENABLE(reentrant,
        [  --enable-reentrant      compile with experimental reentrant code],
        [with_reentrant=$enableval],
 AC_ARG_ENABLE(reentrant,
        [  --enable-reentrant      compile with experimental reentrant code],
        [with_reentrant=$enableval],
-       [with_reentrant=no])
+       [with_reentrant=$assume_reentrant])
 AC_MSG_RESULT($with_reentrant)
 if test "$with_reentrant" = yes ; then
        cf_cv_enable_reentrant=1
        if test $cf_cv_weak_symbols = yes ; then
                CF_REMOVE_LIB(LIBS,$LIBS,pthread)
 AC_MSG_RESULT($with_reentrant)
 if test "$with_reentrant" = yes ; then
        cf_cv_enable_reentrant=1
        if test $cf_cv_weak_symbols = yes ; then
                CF_REMOVE_LIB(LIBS,$LIBS,pthread)
-       else
+       elif test "$assume_reentrant" = no ; then
                LIB_SUFFIX="t${LIB_SUFFIX}"
        fi
                LIB_SUFFIX="t${LIB_SUFFIX}"
        fi
-       AC_DEFINE(USE_REENTRANT)
+       AC_DEFINE(USE_REENTRANT,1,[Define to 1 to compile with experimental reentrant code])
 else
        cf_cv_enable_reentrant=0
 fi
 else
        cf_cv_enable_reentrant=0
 fi
@@ -352,37 +345,18 @@ else
        NCURSES_WRAP_PREFIX=_nc_
 fi
 AC_SUBST(NCURSES_WRAP_PREFIX)
        NCURSES_WRAP_PREFIX=_nc_
 fi
 AC_SUBST(NCURSES_WRAP_PREFIX)
-AC_DEFINE_UNQUOTED(NCURSES_WRAP_PREFIX,"$NCURSES_WRAP_PREFIX")
+AC_DEFINE_UNQUOTED(NCURSES_WRAP_PREFIX,"$NCURSES_WRAP_PREFIX",[Define to override _nc_ ncurses internal prefix])
 
 ###############################################################################
 CF_HELP_MESSAGE(Testing/development Options:)
 
 ###    use option --disable-echo to suppress full display compiling commands
 
 ###############################################################################
 CF_HELP_MESSAGE(Testing/development Options:)
 
 ###    use option --disable-echo to suppress full display compiling commands
-AC_MSG_CHECKING(if you want to display full commands during build)
-AC_ARG_ENABLE(echo,
-       [  --enable-echo           build: display "compiling" commands (default)],
-       [with_echo=$enableval],
-       [with_echo=yes])
-if test "$with_echo" = yes; then
-       ECHO_LINK=
-else
-       ECHO_LINK='@ echo linking $@ ... ;'
-fi
-AC_MSG_RESULT($with_echo)
-AC_SUBST(ECHO_LINK)
-
-###    use option --enable-warnings to turn on all gcc warnings
-AC_MSG_CHECKING(if you want to see compiler warnings)
-AC_ARG_ENABLE(warnings,
-       [  --enable-warnings       build: turn on GCC compiler warnings],
-       [with_warnings=$enableval])
-AC_MSG_RESULT($with_warnings)
-
-if test "x$with_warnings" = "xyes"; then
-       ADAFLAGS="$ADAFLAGS -gnatg"
-       CF_GCC_WARNINGS(Wdeclaration-after-statement Wextra Wno-unknown-pragmas Wswitch-enum)
+CF_DISABLE_ECHO
+
+CF_ENABLE_WARNINGS(Wno-unknown-pragmas Wswitch-enum,yes)
+if test "x$enable_warnings" = "xyes"; then
+       CF_ADD_ADAFLAGS(-gnatg)
 fi
 fi
-CF_GCC_ATTRIBUTES
 
 ###    use option --enable-assertions to turn on generation of assertion code
 AC_MSG_CHECKING(if you want to enable runtime assertions)
 
 ###    use option --enable-assertions to turn on generation of assertion code
 AC_MSG_CHECKING(if you want to enable runtime assertions)
@@ -395,31 +369,30 @@ if test -n "$GCC"
 then
        if test "$with_assertions" = no
        then
 then
        if test "$with_assertions" = no
        then
-               AC_DEFINE(NDEBUG)
                CPPFLAGS="$CPPFLAGS -DNDEBUG"
        else
                CPPFLAGS="$CPPFLAGS -DNDEBUG"
        else
-               ADAFLAGS="$ADAFLAGS -gnata"
+               CF_ADD_ADAFLAGS(-gnata)
        fi
 fi
 
 ###    use option --disable-leaks to suppress "permanent" leaks, for testing
        fi
 fi
 
 ###    use option --disable-leaks to suppress "permanent" leaks, for testing
-AC_DEFINE(HAVE_NC_ALLOC_H)
+AC_DEFINE(HAVE_NC_ALLOC_H,1,[Define to 1 if we have nc_alloc.h header])
 
 ###    use option --enable-expanded to generate certain macros as functions
 AC_ARG_ENABLE(expanded,
        [  --enable-expanded       test: generate functions for certain macros],
 
 ###    use option --enable-expanded to generate certain macros as functions
 AC_ARG_ENABLE(expanded,
        [  --enable-expanded       test: generate functions for certain macros],
-       [test "$enableval" = yes && AC_DEFINE(NCURSES_EXPANDED)])
+       [test "$enableval" = yes && AC_DEFINE(NCURSES_EXPANDED,1,[Define to 1 if ncurses macros should be expanded as functions])])
 
 ###    use option --disable-macros to suppress macros in favor of functions
 AC_ARG_ENABLE(macros,
        [  --disable-macros        test: use functions rather than macros],
 
 ###    use option --disable-macros to suppress macros in favor of functions
 AC_ARG_ENABLE(macros,
        [  --disable-macros        test: use functions rather than macros],
-       [test "$enableval" = no && AC_DEFINE(NCURSES_NOMACROS)])
+       [test "$enableval" = no && AC_DEFINE(NCURSES_NOMACROS,1,[Define to 1 if ncurses macros should be expanded as functions])])
 
 # Normally we only add trace() to the debug-library.  Allow this to be
 # extended to all models of the ncurses library:
 cf_all_traces=no
 case "$CFLAGS $CPPFLAGS" in
 
 # Normally we only add trace() to the debug-library.  Allow this to be
 # extended to all models of the ncurses library:
 cf_all_traces=no
 case "$CFLAGS $CPPFLAGS" in
-*-DTRACE*)
+(*-DTRACE*)
        cf_all_traces=yes
        ;;
 esac
        cf_all_traces=yes
        ;;
 esac
@@ -440,21 +413,24 @@ fi
 
 AC_SUBST(ADA_TRACE)
 
 
 AC_SUBST(ADA_TRACE)
 
+CF_DISABLE_GNAT_PROJECTS
+
 ###    Checks for libraries.
 ###    Checks for libraries.
-case $cf_cv_system_name in #(vi
-*mingw32*) #(vi
+case $cf_cv_system_name in
+(*mingw32*)
        ;;
        ;;
-*)
+(*)
 AC_CHECK_FUNC(gettimeofday,
        AC_DEFINE(HAVE_GETTIMEOFDAY),[
 
 AC_CHECK_LIB(bsd, gettimeofday,
 AC_CHECK_FUNC(gettimeofday,
        AC_DEFINE(HAVE_GETTIMEOFDAY),[
 
 AC_CHECK_LIB(bsd, gettimeofday,
-       AC_DEFINE(HAVE_GETTIMEOFDAY)
+       AC_DEFINE(HAVE_GETTIMEOFDAY,1,[Define to 1 if we have gettimeofday])
        LIBS="$LIBS -lbsd")])dnl CLIX: bzero, select, gettimeofday
        ;;
 esac
 
 ###    Checks for header files.
        LIBS="$LIBS -lbsd")])dnl CLIX: bzero, select, gettimeofday
        ;;
 esac
 
 ###    Checks for header files.
+AC_CHECK_SIZEOF([signed char])
 AC_STDC_HEADERS
 AC_HEADER_DIRENT
 AC_HEADER_TIME
 AC_STDC_HEADERS
 AC_HEADER_DIRENT
 AC_HEADER_TIME
@@ -469,8 +445,6 @@ CF_LINK_DATAONLY
 ###    Checks for library functions.
 CF_MKSTEMP
 
 ###    Checks for library functions.
 CF_MKSTEMP
 
-AC_TYPE_SIGNAL
-
 dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS
 if test -z "$cf_user_CFLAGS" && test "$with_no_leaks" = no ; then
        CF_STRIP_G_OPT(CFLAGS)
 dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS
 if test -z "$cf_user_CFLAGS" && test "$with_no_leaks" = no ; then
        CF_STRIP_G_OPT(CFLAGS)
@@ -478,95 +452,45 @@ if test -z "$cf_user_CFLAGS" && test "$with_no_leaks" = no ; then
 fi
 
 CF_HELP_MESSAGE(Ada95 Binding Options:)
 fi
 
 CF_HELP_MESSAGE(Ada95 Binding Options:)
-
+cf_with_ada=yes
 dnl Check for availability of GNU Ada Translator (GNAT).
 dnl At the moment we support no other Ada95 compiler.
 dnl Check for availability of GNU Ada Translator (GNAT).
 dnl At the moment we support no other Ada95 compiler.
-cf_ada_make=gnatmake
-AC_CHECK_PROG(gnat_exists, $cf_ada_make, yes, no)
-if test "$ac_cv_prog_gnat_exists" = no; then
-   cf_ada_make=
-else
-   CF_GNAT_VERSION
-   AC_CHECK_PROG(M4_exists, m4, yes, no)
-   if test "$ac_cv_prog_M4_exists" = no; then
-      cf_cv_prog_gnat_correct=no
-      echo Ada95 binding required program m4 not found. Ada95 binding disabled.
-   fi
-   if test "$cf_cv_prog_gnat_correct" = yes; then
-      AC_MSG_CHECKING(if GNAT works)
-      CF_GNAT_TRY_RUN([procedure conftest;],
-[with Text_IO;
-with GNAT.OS_Lib;
-procedure conftest is
-begin
-   Text_IO.Put ("Hello World");
-   Text_IO.New_Line;
-   GNAT.OS_Lib.OS_Exit (0);
-end conftest;],[cf_cv_prog_gnat_correct=yes],[cf_cv_prog_gnat_correct=no])
-      AC_MSG_RESULT($cf_cv_prog_gnat_correct)
-   fi
-fi
-if test        "$cf_cv_prog_gnat_correct" = yes; then
-   ADAFLAGS="-O3 -gnatpn $ADAFLAGS"
-
-   AC_MSG_CHECKING(if GNAT pragma Unreferenced works)
-   CF_GNAT_TRY_LINK([procedure conftest;],
-[with Text_IO;
-with GNAT.OS_Lib;
-procedure conftest is
-   test : Integer;
-   pragma Unreferenced (test);
-begin
-   test := 1;
-   Text_IO.Put ("Hello World");
-   Text_IO.New_Line;
-   GNAT.OS_Lib.OS_Exit (0);
-end conftest;],[cf_cv_pragma_unreferenced=yes],[cf_cv_pragma_unreferenced=no])
-   AC_MSG_RESULT($cf_cv_pragma_unreferenced)
-
-   # if the pragma is supported, use it (needed in the Trace code).
-   if test $cf_cv_pragma_unreferenced = yes ; then
-      PRAGMA_UNREF=TRUE
-   else
-      PRAGMA_UNREF=FALSE
-   fi
-
-   AC_ARG_WITH(ada-compiler,
-       [  --with-ada-compiler=CMD specify Ada95 compiler command (default gnatmake)],
-       [cf_ada_compiler=$withval],
-       [cf_ada_compiler=gnatmake])
-
-   cf_ada_package=terminal_interface
-
-   AC_SUBST(cf_ada_make)
-   AC_SUBST(cf_ada_compiler)
-   AC_SUBST(cf_ada_package)
-   AC_SUBST(ADAFLAGS)
-   AC_SUBST(cf_compile_generics)
-   AC_SUBST(cf_generic_objects)
-   AC_SUBST(PRAGMA_UNREF)
-
-   CF_WITH_PATH(ada-include,
-       [  --with-ada-include=DIR  Ada includes are in DIR],
-       ADA_INCLUDE,
-       PREFIX/lib/ada/adainclude,
-       [$]prefix/lib/ada/adainclude)
-   AC_SUBST(ADA_INCLUDE)
-
-   CF_WITH_PATH(ada-objects,
-       [  --with-ada-objects=DIR  Ada objects are in DIR],
-       ADA_OBJECTS,
-       PREFIX/lib/ada/adalib,
-       [$]prefix/lib/ada/adalib)
-   AC_SUBST(ADA_OBJECTS)
+if test "$cf_with_ada" != "no" ; then
+       CF_PROG_GNAT
+       if test "$cf_cv_prog_gnat_correct" = yes; then
+               CF_FIXUP_ADAFLAGS
+
+               CF_GNATPREP_OPT_T
+
+               CF_GNAT_GENERICS
+               CF_GNAT_SIGINT
+               CF_GNAT_PROJECTS
+
+               CF_WITH_ADA_COMPILER
+
+               cf_ada_package=terminal_interface
+               AC_SUBST(cf_ada_package)
+
+               CF_WITH_ADA_INCLUDE
+               CF_WITH_ADA_OBJECTS
+               CF_WITH_ADA_SHAREDLIB
 
 
+               # allow the Ada binding to be renamed
+               CF_WITH_ADA_LIBNAME(AdaCurses)
+       else
+               AC_MSG_ERROR(No usable Ada compiler found)
+       fi
+else
+       AC_MSG_ERROR(The Ada compiler is needed for this package)
 fi
 
 ################################################################################
 
 # not needed
 fi
 
 ################################################################################
 
 # not needed
-TINFO_ARGS2=
-AC_SUBST(TINFO_ARGS2)
+TINFO_LDFLAGS2=
+AC_SUBST(TINFO_LDFLAGS2)
+TINFO_LIBS=
+AC_SUBST(TINFO_LIBS)
 
 ### Construct the list of include-directories to be generated
 CF_INCLUDE_DIRS
 
 ### Construct the list of include-directories to be generated
 CF_INCLUDE_DIRS
@@ -591,55 +515,48 @@ AC_MSG_RESULT($DFT_OBJ_SUBDIR)
 ### Set up low-level terminfo dependencies for makefiles.
 
 if test "$DFT_LWR_MODEL" = shared ; then
 ### Set up low-level terminfo dependencies for makefiles.
 
 if test "$DFT_LWR_MODEL" = shared ; then
-       case $cf_cv_system_name in #(vi
-       cygwin*)
+       case $cf_cv_system_name in
+       (cygwin*)
                # "lib" files have ".dll.a" suffix, "cyg" files have ".dll"
                ;;
                # "lib" files have ".dll.a" suffix, "cyg" files have ".dll"
                ;;
+       (msys*)
+               # "lib" files have ".dll.a" suffix, "msys-" files have ".dll"
+               ;;
        esac
 fi
 
        esac
 fi
 
-### Construct the list of subdirectories for which we'll customize makefiles
-### with the appropriate compile-rules.
+USE_ARG_SUFFIX=${DFT_ARG_SUFFIX}
+AC_SUBST(USE_ARG_SUFFIX)
 
 
-SUB_MAKEFILES="gen/adacurses${DFT_ARG_SUFFIX}-config:gen/adacurses-config.in"
+USE_LIB_SUFFIX=${DFT_ARG_SUFFIX}
+AC_SUBST(USE_LIB_SUFFIX)
 
 
-AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATH_SEPARATOR')
+USE_CFG_SUFFIX=${DFT_ARG_SUFFIX}
+AC_SUBST(USE_CFG_SUFFIX)
 
 
-### Now that we're done running tests, add the compiler-warnings, if any
-CF_ADD_CFLAGS($EXTRA_CFLAGS)
+### Construct the list of subdirectories for which we'll customize makefiles
+### with the appropriate compile-rules.
 
 
-################################################################################
+SUB_MAKEFILES="gen/adacurses${USE_ARG_SUFFIX}-config:gen/adacurses-config.in"
 
 
-if test x"$enable_pc_files" = xyes ; then \
-SUB_MAKEFILES="$SUB_MAKEFILES misc/gen-pkgconfig:misc/gen-pkgconfig.in"
-MAKE_PC_FILES=
-else
-MAKE_PC_FILES="#"
-fi
-AC_SUBST(MAKE_PC_FILES)
-AC_SUBST(cross_compiling)
+AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATH_SEPARATOR',[Define to override ':' as the library path-separator])
 
 ################################################################################
 
 TEST_ARG2=
 AC_SUBST(TEST_ARG2)
 
 
 ################################################################################
 
 TEST_ARG2=
 AC_SUBST(TEST_ARG2)
 
+TEST_LIBS2=
+AC_SUBST(TEST_LIBS2)
+
 dnl for separate build, this is good enough for "sh $(top_srcdir)/misc/shlib"
 NCURSES_SHLIB2="sh -c"
 AC_SUBST(NCURSES_SHLIB2)
 
 dnl for separate build, this is good enough for "sh $(top_srcdir)/misc/shlib"
 NCURSES_SHLIB2="sh -c"
 AC_SUBST(NCURSES_SHLIB2)
 
-dnl ditto for "$(top_srcdir)/tar-copy.sh"
-for cf_path in . .. ../..
-do
-       if test -f $cf_path/tar-copy.sh
-       then
-               NCURSES_COPY2=`echo 'sh $(top_srcdir)/'$cf_path'/tar-copy.sh' | sed -e 's,/./,/,'`
-               break
-       fi
-done
-AC_SUBST(NCURSES_COPY2)
-
-ADA_SUBDIRS="include gen src samples"
+ADA_SUBDIRS="include gen src doc"
+if test "x$cf_with_tests" != "xno" ; then
+       ADA_SUBDIRS="$ADA_SUBDIRS samples"
+fi
 for cf_dir in $ADA_SUBDIRS
 do
        SUB_MAKEFILES="$SUB_MAKEFILES $cf_dir/Makefile"
 for cf_dir in $ADA_SUBDIRS
 do
        SUB_MAKEFILES="$SUB_MAKEFILES $cf_dir/Makefile"
@@ -652,21 +569,43 @@ AC_SUBST(NCURSES_TREE)
 EXTERNAL_TREE=
 AC_SUBST(EXTERNAL_TREE)
 
 EXTERNAL_TREE=
 AC_SUBST(EXTERNAL_TREE)
 
+# match layout used by make-tar.sh
+ADAHTML_DIR=../doc/ada
+AC_SUBST(ADAHTML_DIR)
+
+if test "x$cross_compiling" = xyes ; then
+       ADAGEN_LDFLAGS='$(CROSS_LDFLAGS)'
+else
+       ADAGEN_LDFLAGS='$(NATIVE_LDFLAGS)'
+fi
+
+AC_SUBST(ADAGEN_LDFLAGS)
+
 AC_OUTPUT( \
        $SUB_MAKEFILES \
 AC_OUTPUT( \
        $SUB_MAKEFILES \
-       Makefile,,[
+       src/library.gpr:src/library.gpr.in \
+       doc/adacurses${DFT_ARG_SUFFIX}-config.1:doc/MKada_config.in \
+       Makefile,[
+if test -z "$USE_OLD_MAKERULES" ; then
+       $AWK -f $srcdir/mk-1st.awk <$srcdir/src/modules >>src/Makefile
+fi
+],[
 ### Special initialization commands, used to pass information from the
 ### configuration-run into config.status
 
 AWK="$AWK"
 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
 DFT_LWR_MODEL="$DFT_LWR_MODEL"
 ### Special initialization commands, used to pass information from the
 ### configuration-run into config.status
 
 AWK="$AWK"
 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
 DFT_LWR_MODEL="$DFT_LWR_MODEL"
-ECHO_LINK="$ECHO_LINK"
 LIB_NAME="$LIB_NAME"
 LIB_NAME="$LIB_NAME"
+LIB_PREFIX="$LIB_PREFIX"
 LIB_SUFFIX="$LIB_SUFFIX"
 LIB_SUFFIX="$LIB_SUFFIX"
+LN_S="$LN_S"
 NCURSES_MAJOR="$NCURSES_MAJOR"
 NCURSES_MINOR="$NCURSES_MINOR"
 NCURSES_PATCH="$NCURSES_PATCH"
 NCURSES_MAJOR="$NCURSES_MAJOR"
 NCURSES_MINOR="$NCURSES_MINOR"
 NCURSES_PATCH="$NCURSES_PATCH"
+USE_OLD_MAKERULES="$USE_OLD_MAKERULES"
+cf_cv_VERSION_GNATMAKE=$cf_cv_VERSION_GNATMAKE
+cf_cv_VERSION_GPRBUILD=$cf_cv_VERSION_GPRBUILD
 cf_cv_abi_version="$cf_cv_abi_version"
 cf_cv_rel_version="$cf_cv_rel_version"
 cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
 cf_cv_abi_version="$cf_cv_abi_version"
 cf_cv_rel_version="$cf_cv_rel_version"
 cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
@@ -678,4 +617,4 @@ host="$host"
 target="$target"
 
 ],cat)dnl
 target="$target"
 
 ],cat)dnl
-${MAKE-make} preinstall
+${MAKE:-make} preinstall