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d736364fc0
ncursesw-morphos/configure.in
Thomas E. Dickey d736364fc0 ncurses 5.6 - patch 20080913 
+ change shared-library configuration for OpenBSD, make rpath work.
+ build-fixes for using libutf8, e.g., on OpenBSD 3.7
2008-09-14 01:09:37 +00:00

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dnl***************************************************************************
dnl Copyright (c) 1998-2007,2008 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 "Software"), to deal in the Software without restriction, including *
dnl without limitation the rights to use, copy, modify, merge, publish, *
dnl distribute, distribute with modifications, sublicense, and/or sell *
dnl copies of the Software, and to permit persons to whom the Software is *
dnl furnished to do so, subject to the following conditions: *
dnl *
dnl The above copyright notice and this permission notice shall be included *
dnl in all copies or substantial portions of the Software. *
dnl *
dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
dnl IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
dnl DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
dnl OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
dnl THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
dnl *
dnl Except as contained in this notice, the name(s) of the above copyright *
dnl holders shall not be used in advertising or otherwise to promote the *
dnl sale, use or other dealings in this Software without prior written *
dnl authorization. *
dnl***************************************************************************
dnl
dnl Author: Thomas E. Dickey 1995-on
dnl
dnl $Id: configure.in,v 1.450 2008/09/13 15:03:24 tom Exp $
dnl Process this file with autoconf to produce a configure script.
dnl
dnl See http://invisible-island.net/autoconf/ for additional information.
dnl
dnl ---------------------------------------------------------------------------
AC_PREREQ(2.13.20020210)
AC_REVISION($Revision: 1.450 $)
AC_INIT(ncurses/base/lib_initscr.c)
AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
CF_TOP_BUILDDIR
CF_SUBST_NCURSES_VERSION
CF_WITH_REL_VERSION(NCURSES)
CF_WITH_ABI_VERSION
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])
### Save the given $CFLAGS to allow user-override.
cf_user_CFLAGS="$CFLAGS"
### Default install-location
CF_CFG_DEFAULTS
### Checks for programs.
AC_PROG_CC
CF_GCC_VERSION
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_LDCONFIG
dnl DEFECT in autoconf 2.12: an attempt to set policy, this breaks the
dnl configure script by not letting us test if C++
dnl is present, making this option necessary.
AC_MSG_CHECKING(if you want to ensure bool is consistent with C++)
AC_ARG_WITH(cxx,
[ --without-cxx do not adjust ncurses bool to match C++],
[cf_with_cxx=$withval],
[cf_with_cxx=yes])
AC_MSG_RESULT($cf_with_cxx)
if test "X$cf_with_cxx" = Xno ; then
CXX=""
GXX=""
else
# with autoconf 2.13, we can change the error to a warning:
pushdef([AC_MSG_ERROR],
[AC_MSG_RESULT(no)
AC_MSG_WARN([You don't have any C++ compiler, too bad])
cf_with_cxx=no; CXX=""; GXX="";])dnl
AC_PROG_CXX
popdef([AC_MSG_ERROR])dnl
# autoconf 2.5x removed the error - by hardcoding it to g++.
if test "$CXX" = "g++" ; then
AC_PATH_PROG(CXX,g++)
fi
if test "$CXX" = "g++" ; then
AC_MSG_WARN(ignoring hardcoded g++)
cf_with_cxx=no; CXX=""; GXX="";
fi
fi
CF_GXX_VERSION
case $GXX_VERSION in
1*|2.[[0-6]]*)
# GXX=""; CXX=""; ac_cv_prog_gxx=no
# cf_cxx_library=no
AC_MSG_WARN(templates do not work)
;;
esac
AC_MSG_CHECKING(if you want to build C++ binding and demo)
AC_ARG_WITH(cxx-binding,
[ --without-cxx-binding do not build C++ binding and demo],
[cf_with_cxx_binding=$withval],
[cf_with_cxx_binding=$cf_with_cxx])
AC_MSG_RESULT($cf_with_cxx_binding)
AC_MSG_CHECKING(if you want to build with Ada95)
AC_ARG_WITH(ada,
[ --without-ada suppress check for Ada95, don't build demo],
[cf_with_ada=$withval],
[cf_with_ada=yes])
AC_MSG_RESULT($cf_with_ada)
AC_MSG_CHECKING(if you want to build programs such as tic)
AC_ARG_WITH(progs,
[ --without-progs suppress build with programs (e.g., tic)],
[cf_with_progs=$withval],
[cf_with_progs=yes])
AC_MSG_RESULT($cf_with_progs)
AC_MSG_CHECKING(if you wish to install curses.h)
AC_ARG_WITH(curses-h,
[ --without-curses-h install curses.h as ncurses.h only],
[with_curses_h=$withval],
[with_curses_h=yes])
AC_MSG_RESULT($with_curses_h)
modules_to_build="ncurses"
if test "X$cf_with_progs" != Xno ; then
modules_to_build="$modules_to_build progs tack"
fi
modules_to_build="$modules_to_build panel menu form"
AC_ARG_PROGRAM
CF_PROG_AWK
CF_PROG_EGREP
CF_PROG_INSTALL
CF_PROG_LINT
AC_PROG_LN_S
AC_SYS_LONG_FILE_NAMES
AC_MSG_CHECKING(if we should assume mixed-case filenames)
AC_ARG_ENABLE(mixed-case,
[ --enable-mixed-case tic should assume mixed-case filenames],
[enable_mixedcase=$enableval],
[enable_mixedcase=auto])
AC_MSG_RESULT($enable_mixedcase)
if test "$enable_mixedcase" = "auto" ; then
CF_MIXEDCASE_FILENAMES
else
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).
AC_PROG_MAKE_SET
CF_MAKE_TAGS
CF_MAKEFLAGS
dnl These are standard among *NIX systems, but not when cross-compiling
AC_CHECK_TOOL(RANLIB, ranlib, ':')
AC_CHECK_TOOL(LD, ld, ld)
AC_CHECK_TOOL(AR, ar, ar)
CF_SUBST(archiver options,AR_OPTS,rv)
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 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 ($DESTDIR)],
[case "$withval" in #(vi
yes|no) #(vi
;;
*) DESTDIR="$withval"
;;
esac])
AC_MSG_RESULT($DESTDIR)
AC_SUBST(DESTDIR)
###############################################################################
CF_HELP_MESSAGE(Build-Tools Needed to Compile Temporary Applications for Cross-compiling:)
# If we're cross-compiling, allow the user to override the tools and their
# options. The configure script is oriented toward identifying the host
# compiler, etc., but we need a build compiler to generate parts of the source.
CF_BUILD_CC
###############################################################################
CF_HELP_MESSAGE(Options to Specify the Libraries Built/Used:)
### Options to allow the user to specify the set of libraries which are used.
### Use "--without-normal --with-shared" to allow the default model to be
### shared, for example.
cf_list_models=""
AC_SUBST(cf_list_models)dnl the complete list of models ("normal debug")
CF_WITH_LIBTOOL
if test "$with_libtool" != "no" ; then
cf_list_models="$cf_list_models libtool"
else
AC_MSG_CHECKING(if you want to build shared libraries)
AC_ARG_WITH(shared,
[ --with-shared generate shared-libraries],
[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(if you want to build static libraries)
AC_ARG_WITH(normal,
[ --with-normal generate normal-libraries (default)],
[with_normal=$withval],
[with_normal=yes])
AC_MSG_RESULT($with_normal)
test "$with_normal" = "yes" && cf_list_models="$cf_list_models normal"
AC_MSG_CHECKING(if you want to build debug libraries)
AC_ARG_WITH(debug,
[ --with-debug generate debug-libraries (default)],
[with_debug=$withval],
[with_debug=yes])
AC_MSG_RESULT($with_debug)
test "$with_debug" = "yes" && cf_list_models="$cf_list_models debug"
AC_MSG_CHECKING(if you want to build profiling libraries)
AC_ARG_WITH(profile,
[ --with-profile generate profile-libraries],
[with_profile=$withval],
[with_profile=no])
AC_MSG_RESULT($with_profile)
test "$with_profile" = "yes" && cf_list_models="$cf_list_models profile"
fi
###############################################################################
AC_MSG_CHECKING(for specified models)
test -z "$cf_list_models" && cf_list_models=normal
dnl If we use libtool to generate libraries, then it must be the only
dnl specified model.
test "$with_libtool" != "no" && cf_list_models=libtool
AC_MSG_RESULT($cf_list_models)
### Use the first model as the default, and save its suffix for use in building
### up test-applications.
AC_MSG_CHECKING(for default model)
DFT_LWR_MODEL=`echo "$cf_list_models" | $AWK '{print $1}'`
AC_MSG_RESULT($DFT_LWR_MODEL)
CF_UPPER(DFT_UPR_MODEL,$DFT_LWR_MODEL)dnl
AC_SUBST(DFT_LWR_MODEL)dnl the default model ("normal")
AC_SUBST(DFT_UPR_MODEL)dnl the default model ("NORMAL")
TICS_NAME=tic
AC_SUBST(TICS_NAME)
TINFO_NAME=tinfo
AC_SUBST(TINFO_NAME)
LIB_NAME=ncurses
AC_SUBST(LIB_NAME)
LIB_DIR=../lib
LIB_2ND=../../lib
CF_LIB_PREFIX(cf_prefix)
LIB_PREFIX=$cf_prefix
AC_SUBST(LIB_PREFIX)
LIB_SUFFIX=
AC_SUBST(LIB_SUFFIX)
###############################################################################
AC_MSG_CHECKING(if you want to build a separate terminfo library)
AC_ARG_WITH(termlib,
[ --with-termlib generate separate terminfo library],
[with_termlib=$withval],
[with_termlib=no])
AC_MSG_RESULT($with_termlib)
AC_MSG_CHECKING(if you want to build a separate tic library)
AC_ARG_WITH(ticlib,
[ --with-ticlib generate separate tic library],
[with_ticlib=$withval],
[with_ticlib=no])
AC_MSG_RESULT($with_ticlib)
### Checks for special libraries, must be done up-front.
SHLIB_LIST=""
CF_WITH_GPM
if test "$with_gpm" != no ; then
AC_MSG_CHECKING(if you want to load GPM dynamically)
AC_ARG_WITH(dlsym,
[ --without-dlsym do not use dlsym() to load GPM dynamically],
[with_dlsym=$withval],
[with_dlsym=yes])
AC_MSG_RESULT($with_dlsym)
if test "$with_dlsym" = yes ; then
CF_FUNC_DLSYM
if test "$with_gpm" != yes ; then
CF_VERBOSE(assuming soname for gpm is $with_gpm)
cf_cv_gpm_soname="$with_gpm"
else
CF_LIB_SONAME([#include <gpm.h>],[if (Gpm_Open(0,0)) Gpm_Close();],gpm)
fi
test "$cf_cv_gpm_soname" != "unknown" && AC_DEFINE_UNQUOTED(LIBGPM_SONAME,"$cf_cv_gpm_soname")
SHLIB_LIST="-ldl $SHLIB_LIST"
else
SHLIB_LIST="-lgpm $SHLIB_LIST"
fi
AC_DEFINE(HAVE_LIBGPM)
CF_CHECK_GPM_WGETCH
fi
CF_WITH_SYSMOUSE
dnl Not all ports of gcc support the -g option
if test X"$CC_G_OPT" = X"" ; then
CC_G_OPT='-g'
test -n "$GCC" && test "${ac_cv_prog_cc_g}" != yes && CC_G_OPT=''
fi
AC_SUBST(CC_G_OPT)
if test X"$CXX_G_OPT" = X"" ; then
CXX_G_OPT='-g'
test -n "$GXX" && test "${ac_cv_prog_cxx_g}" != yes && CXX_G_OPT=''
fi
AC_SUBST(CXX_G_OPT)
AC_MSG_CHECKING(for default loader flags)
case $DFT_LWR_MODEL in
libtool) LD_MODEL='' ;;
normal) LD_MODEL='' ;;
debug) LD_MODEL=$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)
case $DFT_LWR_MODEL in
shared)
CF_ENABLE_RPATH
AC_MSG_CHECKING(if shared libraries should be relinked during install)
AC_ARG_ENABLE(relink,
[ --disable-relink relink shared libraries during install],
[cf_cv_do_relink=$enableval],
[cf_cv_do_relink=yes])
AC_MSG_RESULT($cf_cv_do_relink)
;;
esac
CF_SHARED_OPTS
if test "$CC_SHARED_OPTS" = "unknown"; then
for model in $cf_list_models; do
if test "$model" = "shared"; then
AC_ERROR(Shared libraries are not supported in this version)
fi
done
fi
###############################################################################
CF_HELP_MESSAGE(Fine-Tuning Your Configuration:)
### use option --disable-overwrite to leave out the link to -lcurses
AC_MSG_CHECKING(if you wish to install ncurses overwriting curses)
AC_ARG_ENABLE(overwrite,
[ --disable-overwrite leave out the link to -lcurses],
[with_overwrite=$enableval],
[if test "$prefix" = "/usr" ; then with_overwrite=yes; else with_overwrite=no; fi])
AC_MSG_RESULT($with_overwrite)
AC_MSG_CHECKING(if external terminfo-database is used)
AC_ARG_ENABLE(database,
[ --disable-database do not use terminfo, only fallbacks/termcap],
[use_database=$enableval],
[use_database=yes])
AC_MSG_RESULT($use_database)
case $host_os in #(vi
os2*) #(vi
TERMINFO_SRC='${top_srcdir}/misc/emx.src'
;;
*) #(vi
TERMINFO_SRC='${top_srcdir}/misc/terminfo.src'
;;
esac
AC_SUBST(TERMINFO_SRC)
CF_PATHSEP
if test "$use_database" != no ; then
AC_DEFINE(USE_DATABASE)
AC_MSG_CHECKING(which terminfo source-file will be installed)
AC_ARG_ENABLE(database,
[ --with-database=XXX specify terminfo source to install],
[TERMINFO_SRC=$withval])
AC_MSG_RESULT($TERMINFO_SRC)
AC_MSG_CHECKING(whether to use hashed database instead of directory/tree)
AC_ARG_WITH(hashed-db,
[ --with-hashed-db specify hashed-database library],,
[with_hashed_db=no])
AC_MSG_RESULT($with_hashed_db)
fi
AC_MSG_CHECKING(for list of fallback descriptions)
AC_ARG_WITH(fallbacks,
[ --with-fallbacks=XXX specify list of fallback terminal descriptions],
[with_fallback=$withval],
[with_fallback=])
AC_MSG_RESULT($with_fallback)
FALLBACK_LIST=`echo "$with_fallback" | sed -e 's/,/ /g'`
AC_SUBST(FALLBACK_LIST)
AC_MSG_CHECKING(if you want modern xterm or antique)
AC_ARG_WITH(xterm-new,
[ --without-xterm-new specify if xterm terminfo should be old version],
[with_xterm_new=$withval],
[with_xterm_new=yes])
case $with_xterm_new in
no) with_xterm_new=xterm-old;;
*) with_xterm_new=xterm-new;;
esac
AC_MSG_RESULT($with_xterm_new)
WHICH_XTERM=$with_xterm_new
AC_SUBST(WHICH_XTERM)
MAKE_TERMINFO=
if test "$use_database" = no ; then
TERMINFO="${datadir}/terminfo"
MAKE_TERMINFO="#"
else
AC_MSG_CHECKING(for list of terminfo directories)
CF_WITH_PATHLIST(terminfo-dirs,
[ --with-terminfo-dirs=XXX specify list of terminfo directories],
TERMINFO_DIRS,
DATADIR/terminfo,
${datadir}/terminfo)
AC_MSG_RESULT($TERMINFO_DIRS)
test -n "$TERMINFO_DIRS" && AC_DEFINE_UNQUOTED(TERMINFO_DIRS,"$TERMINFO_DIRS")
AC_MSG_CHECKING(for default terminfo directory)
CF_WITH_PATH(default-terminfo-dir,
[ --with-default-terminfo-dir=DIR default terminfo directory],
TERMINFO,
DATADIR/terminfo,
${datadir}/terminfo)
AC_MSG_RESULT($TERMINFO)
AC_DEFINE_UNQUOTED(TERMINFO,"$TERMINFO")
fi
AC_SUBST(TERMINFO)
AC_SUBST(MAKE_TERMINFO)
### use option --disable-big-core to make tic run on small machines
### We need 4Mb, check if we can allocate 50% more than that.
AC_MSG_CHECKING(if big-core option selected)
AC_ARG_ENABLE(big-core,
[ --disable-big-core assume machine has little memory],
[with_big_core=$enableval],
[AC_TRY_RUN([
#include <stdlib.h>
#include <string.h>
int main() {
unsigned long n = 6000000L;
char *s = malloc(n);
if (s != 0)
s[0] = s[n-1] = 0;
${cf_cv_main_return:-return}(s == 0);
}],
[with_big_core=yes],
[with_big_core=no],
[with_big_core=no])])
AC_MSG_RESULT($with_big_core)
test "$with_big_core" = "yes" && AC_DEFINE(HAVE_BIG_CORE)
### ISO C only guarantees 512-char strings, we have tables which load faster
### when constructed using "big" strings. More than the C compiler, the awk
### program is a limit on most vendor UNIX systems. Check that we can build.
AC_MSG_CHECKING(if big-strings option selected)
AC_ARG_ENABLE(big-strings,
[ --disable-big-strings assume compiler has only standard-size strings],
[with_big_strings=$enableval],
[CF_AWK_BIG_PRINTF(4000,with_big_strings)])
AC_MSG_RESULT($with_big_strings)
USE_BIG_STRINGS=0
test "$with_big_strings" = "yes" && USE_BIG_STRINGS=1
AC_SUBST(USE_BIG_STRINGS)
### use option --enable-termcap to compile in the termcap fallback support
AC_MSG_CHECKING(if you want termcap-fallback support)
AC_ARG_ENABLE(termcap,
[ --enable-termcap compile in termcap fallback support],
[with_termcap=$enableval],
[with_termcap=no])
AC_MSG_RESULT($with_termcap)
if test "$with_termcap" != "yes" ; then
if test "$use_database" = no ; then
if test -z "$with_fallback" ; then
AC_ERROR(You have disabled the database w/o specifying fallbacks)
fi
fi
AC_DEFINE(PURE_TERMINFO)
else
if test "$with_ticlib" != no ; then
AC_ERROR(Options --with-ticlib and --enable-termcap cannot be combined)
fi
AC_DEFINE(USE_TERMCAP)
AC_MSG_CHECKING(for list of termcap files)
CF_WITH_PATHLIST(termpath,
[ --with-termpath=XXX specify list of termcap files],
TERMPATH,
/etc/termcap:/usr/share/misc/termcap)
AC_MSG_RESULT($TERMPATH)
test -n "$TERMPATH" && AC_DEFINE_UNQUOTED(TERMPATH,"$TERMPATH")
### use option --enable-getcap to use a hacked getcap for reading termcaps
AC_MSG_CHECKING(if fast termcap-loader is needed)
AC_ARG_ENABLE(getcap,
[ --enable-getcap fast termcap load, no xrefs to terminfo],
[with_getcap=$enableval],
[with_getcap=no])
AC_MSG_RESULT($with_getcap)
test "$with_getcap" = "yes" && AC_DEFINE(USE_GETCAP)
AC_MSG_CHECKING(if translated termcaps will be cached in ~/.terminfo)
AC_ARG_ENABLE(getcap-cache,
[ --enable-getcap-cache cache translated termcaps in ~/.terminfo],
[with_getcap_cache=$enableval],
[with_getcap_cache=no])
AC_MSG_RESULT($with_getcap_cache)
test "$with_getcap_cache" = "yes" && AC_DEFINE(USE_GETCAP_CACHE)
fi
### Use option --disable-home-terminfo to completely remove ~/.terminfo
AC_MSG_CHECKING(if ~/.terminfo is wanted)
AC_ARG_ENABLE(home-terminfo,
[ --disable-home-terminfo drop ~/.terminfo from terminfo search-path],
[with_home_terminfo=$enableval],
[with_home_terminfo=yes])
AC_MSG_RESULT($with_home_terminfo)
test "$with_home_terminfo" = "yes" && AC_DEFINE(USE_HOME_TERMINFO)
AC_MSG_CHECKING(if you want to use restricted environment when running as root)
AC_ARG_ENABLE(root-environ,
[ --disable-root-environ restrict environment when running as root],
[with_root_environ=$enableval],
[with_root_environ=yes])
AC_MSG_RESULT($with_root_environ)
test "$with_root_environ" = yes && AC_DEFINE(USE_ROOT_ENVIRON)
### Use option --enable-symlinks to make tic use symlinks, not hard links
### to reduce storage requirements for the terminfo database.
CF_LINK_FUNCS
with_links=no
with_symlinks=no
# soft links (symbolic links) are useful for some systems where hard links do
# not work, or to make it simpler to copy terminfo trees around.
if test "$ac_cv_func_symlink" = yes ; then
AC_MSG_CHECKING(if tic should use symbolic links)
AC_ARG_ENABLE(symlinks,
[ --enable-symlinks make tic use symbolic links not hard links],
[with_symlinks=$enableval],
[with_symlinks=no])
AC_MSG_RESULT($with_symlinks)
fi
# If we have hard links and did not choose to use soft links instead, there is
# no reason to make this choice optional - use the hard links.
if test "$with_symlinks" = no ; then
AC_MSG_CHECKING(if tic should use hard links)
if test "$ac_cv_func_link" = yes ; then
with_links=yes
else
with_links=no
fi
AC_MSG_RESULT($with_links)
fi
test "$with_links" = yes && AC_DEFINE(USE_LINKS)
test "$with_symlinks" = yes && AC_DEFINE(USE_SYMLINKS)
### use option --enable-broken-linker to force on use of broken-linker support
AC_MSG_CHECKING(if you want broken-linker support code)
AC_ARG_ENABLE(broken_linker,
[ --enable-broken_linker compile with broken-linker support code],
[with_broken_linker=$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 $cf_cv_system_name in #(vi
cygwin*)
AC_DEFINE(BROKEN_LINKER)
BROKEN_LINKER=1
CF_VERBOSE(cygwin linker is broken anyway)
;;
esac
fi
AC_SUBST(BROKEN_LINKER)
### use option --enable-bsdpad to have tputs process BSD-style prefix padding
AC_MSG_CHECKING(if tputs should process BSD-style prefix padding)
AC_ARG_ENABLE(bsdpad,
[ --enable-bsdpad recognize BSD-style prefix padding],
[with_bsdpad=$enableval],
[with_bsdpad=no])
AC_MSG_RESULT($with_bsdpad)
test "$with_bsdpad" = yes && AC_DEFINE(BSD_TPUTS)
### use option --enable-widec to turn on use of wide-character support
NCURSES_CH_T=chtype
NCURSES_LIBUTF8=0
NEED_WCHAR_H=0
NCURSES_MBSTATE_T=0
NCURSES_WCHAR_T=0
NCURSES_WINT_T=0
# Check to define _XOPEN_SOURCE "automatically"
CF_XOPEN_SOURCE
# Work around breakage on OS X
CF_SIGWINCH
# Checks for CODESET support.
AM_LANGINFO_CODESET
# use these variables to work around a defect in gcc's fixincludes.
NCURSES_OK_WCHAR_T=
NCURSES_OK_WINT_T=
AC_MSG_CHECKING(if you want wide-character code)
AC_ARG_ENABLE(widec,
[ --enable-widec compile with wide-char/UTF-8 code],
[with_widec=$enableval],
[with_widec=no])
AC_MSG_RESULT($with_widec)
if test "$with_widec" = yes ; then
LIB_SUFFIX="w${LIB_SUFFIX}"
AC_DEFINE(USE_WIDEC_SUPPORT)
CF_PREDEFINE(_XOPEN_SOURCE_EXTENDED)
# with_overwrite=no
NCURSES_CH_T=cchar_t
AC_CHECK_FUNCS(putwc btowc wctob mbtowc wctomb mblen mbrlen mbrtowc wcsrtombs mbsrtowcs wcstombs mbstowcs)
if test "$ac_cv_func_putwc" != yes ; then
CF_LIBUTF8
if test "$cf_cv_libutf8" = yes ; then
NCURSES_LIBUTF8=1
fi
fi
CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T)
CF_WCHAR_TYPE(wchar_t, NCURSES_WCHAR_T, NCURSES_OK_WCHAR_T)
CF_WCHAR_TYPE(wint_t, NCURSES_WINT_T, NCURSES_OK_WINT_T)
if test "$NCURSES_MBSTATE_T" != 0; then
AC_DEFINE(NEED_MBSTATE_T_DEF)
fi
fi
AC_SUBST(NCURSES_CH_T)
AC_SUBST(NCURSES_LIBUTF8)
AC_SUBST(NEED_WCHAR_H)
AC_SUBST(NCURSES_MBSTATE_T)
AC_SUBST(NCURSES_WCHAR_T)
AC_SUBST(NCURSES_WINT_T)
AC_SUBST(NCURSES_OK_WCHAR_T)
AC_SUBST(NCURSES_OK_WINT_T)
### use option --disable-lp64 to allow long chtype
case $cf_cv_abi_version in
[[345]]*)
default_with_lp64=no
;;
*)
default_with_lp64=yes
;;
esac
AC_MSG_CHECKING(whether to enable _LP64 definition in curses.h)
AC_ARG_ENABLE(lp64,
[ --disable-lp64 allow chtype to be long (ignore _LP64)],
[with_lp64=$enableval],
[with_lp64=$default_with_lp64])
AC_MSG_RESULT($with_lp64)
if test "$with_lp64" = yes ; then
cf_cv_enable_lp64=1
else
cf_cv_enable_lp64=0
fi
AC_SUBST(cf_cv_enable_lp64)
CF_LARGEFILE
### use option --disable-tparm-varargs to make tparm() conform to X/Open
AC_MSG_CHECKING(if you want tparm not to use X/Open fixed-parameter list)
AC_ARG_ENABLE(tparm-varargs,
[ --disable-tparm-varargs compile tparm() without varargs interface],
[with_tparm_varargs=$enableval],
[with_tparm_varargs=yes])
AC_MSG_RESULT($with_tparm_varargs)
NCURSES_TPARM_VARARGS=0
test "$with_tparm_varargs" = yes && NCURSES_TPARM_VARARGS=1
AC_SUBST(NCURSES_TPARM_VARARGS)
### use option --with-bool to override bool's type
AC_MSG_CHECKING(for type of bool)
AC_ARG_WITH(bool,
[ --with-bool=TYPE override fallback type of bool variable],
[NCURSES_BOOL="$withval"],
[NCURSES_BOOL=auto])
AC_MSG_RESULT($NCURSES_BOOL)
AC_SUBST(NCURSES_BOOL)
AC_MSG_CHECKING(for alternate terminal capabilities file)
AC_ARG_WITH(caps,
[ --with-caps=alt compile with alternate Caps file],
[TERMINFO_CAPS=Caps.$withval],
[TERMINFO_CAPS=Caps])
test -f "${srcdir}/include/${TERMINFO_CAPS}" || TERMINFO_CAPS=Caps
AC_MSG_RESULT($TERMINFO_CAPS)
AC_SUBST(TERMINFO_CAPS)
### use option --with-chtype to override chtype's type
AC_MSG_CHECKING(for type of chtype)
AC_ARG_WITH(chtype,
[ --with-chtype=TYPE override type of chtype],
[NCURSES_CHTYPE="$withval"],
[NCURSES_CHTYPE=auto])
AC_MSG_RESULT($NCURSES_CHTYPE)
### use option --with-ospeed to override ospeed's type
AC_MSG_CHECKING(for type of ospeed)
AC_ARG_WITH(ospeed,
[ --with-ospeed=TYPE override type of ospeed variable],
[NCURSES_OSPEED="$withval"],
[NCURSES_OSPEED=short])
AC_MSG_RESULT($NCURSES_OSPEED)
AC_SUBST(NCURSES_OSPEED)
### use option --with-mmask-t to override mmask_t's type
AC_MSG_CHECKING(for type of mmask_t)
AC_ARG_WITH(mmask-t,
[ --with-mmask-t=TYPE override type of mmask_t],
[NCURSES_MMASK_T="$withval"],
[NCURSES_MMASK_T=auto])
AC_MSG_RESULT($NCURSES_MMASK_T)
### Enable compiling-in rcs id's
AC_MSG_CHECKING(if RCS identifiers should be compiled-in)
AC_ARG_WITH(rcs-ids,
[ --with-rcs-ids compile-in RCS identifiers],
[with_rcs_ids=$withval],
[with_rcs_ids=no])
AC_MSG_RESULT($with_rcs_ids)
test "$with_rcs_ids" = yes && AC_DEFINE(USE_RCS_IDS)
###############################################################################
CF_MAN_PAGES([ captoinfo clear infocmp infotocap tic toe tput ])
###############################################################################
CF_HELP_MESSAGE(Extensions:)
### Note that some functions (such as const) are normally disabled anyway.
AC_MSG_CHECKING(if you want to build with function extensions)
AC_ARG_ENABLE(ext-funcs,
[ --disable-ext-funcs disable function-extensions],
[with_ext_funcs=$enableval],
[with_ext_funcs=yes])
AC_MSG_RESULT($with_ext_funcs)
if test "$with_ext_funcs" = yes ; then
NCURSES_EXT_FUNCS=1
AC_DEFINE(HAVE_CURSES_VERSION)
AC_DEFINE(HAVE_HAS_KEY)
AC_DEFINE(HAVE_RESIZETERM)
AC_DEFINE(HAVE_RESIZE_TERM)
AC_DEFINE(HAVE_USE_DEFAULT_COLORS)
AC_DEFINE(HAVE_WRESIZE)
AC_DEFINE(NCURSES_EXT_FUNCS)
else
NCURSES_EXT_FUNCS=0
fi
AC_SUBST(NCURSES_EXT_FUNCS)
### use option --enable-const to turn on use of const beyond that in XSI.
AC_MSG_CHECKING(for extended use of const keyword)
AC_ARG_ENABLE(const,
[ --enable-const compile with extra/non-standard const],
[with_ext_const=$enableval],
[with_ext_const=no])
AC_MSG_RESULT($with_ext_const)
NCURSES_CONST='/*nothing*/'
if test "$with_ext_const" = yes ; then
NCURSES_CONST=const
fi
AC_SUBST(NCURSES_CONST)
### use option --enable-ext-colors to turn on use of colors beyond 16.
AC_MSG_CHECKING(if you want to use extended colors)
AC_ARG_ENABLE(ext-colors,
[ --enable-ext-colors compile for 256-color support],
[with_ext_colors=$enableval],
[with_ext_colors=no])
AC_MSG_RESULT($with_ext_colors)
NCURSES_EXT_COLORS=0
if test "$with_ext_colors" = yes ; then
if test "$with_widec" != yes ; then
AC_MSG_ERROR(This option applies only to wide-character library)
else
# cannot be ABI 5 since it changes sizeof(cchar_t)
CF_NCURSES_ABI_6
fi
NCURSES_EXT_COLORS=1
AC_DEFINE(NCURSES_EXT_COLORS)
fi
AC_SUBST(NCURSES_EXT_COLORS)
### use option --enable-ext-mouse to modify coding to support 5-button mice
AC_MSG_CHECKING(if you want to use extended mouse encoding)
AC_ARG_ENABLE(ext-mouse,
[ --enable-ext-mouse compile for extended mouse-encoding],
[with_ext_mouse=$enableval],
[with_ext_mouse=no])
AC_MSG_RESULT($with_ext_mouse)
NCURSES_MOUSE_VERSION=1
if test "$with_ext_mouse" = yes ; then
NCURSES_MOUSE_VERSION=2
CF_NCURSES_ABI_6
fi
AC_SUBST(NCURSES_MOUSE_VERSION)
AC_MSG_CHECKING(if you want \$NCURSES_NO_PADDING code)
AC_ARG_ENABLE(no-padding,
[ --enable-no-padding compile with $NCURSES_NO_PADDING code],
[with_no_padding=$enableval],
[with_no_padding=$with_ext_funcs])
AC_MSG_RESULT($with_no_padding)
test "$with_no_padding" = yes && AC_DEFINE(NCURSES_NO_PADDING)
AC_CHECK_SIZEOF([signed char], 0)
if test "$ac_cv_sizeof_signed_char" = 1 ; then
NCURSES_SBOOL="signed char"
else
NCURSES_SBOOL="char"
fi
AC_MSG_CHECKING(if you want to use signed Boolean array in term.h)
AC_ARG_ENABLE(signed-char,
[ --enable-signed-char compile using signed Boolean's in term.h],
[with_signed_char=$enableval],
[with_signed_char=no])
AC_MSG_RESULT($with_signed_char)
test "$with_signed_char" != yes && NCURSES_SBOOL="char"
AC_SUBST(NCURSES_SBOOL)
### use option --enable-sigwinch to turn on use of SIGWINCH logic
AC_MSG_CHECKING(if you want SIGWINCH handler)
AC_ARG_ENABLE(sigwinch,
[ --enable-sigwinch compile with SIGWINCH handler],
[with_sigwinch=$enableval],
[with_sigwinch=$with_ext_funcs])
AC_MSG_RESULT($with_sigwinch)
test "$with_sigwinch" = yes && AC_DEFINE(USE_SIGWINCH)
### use option --enable-tcap-names to allow user to define new capabilities
AC_MSG_CHECKING(if you want user-definable terminal capabilities like termcap)
AC_ARG_ENABLE(tcap-names,
[ --enable-tcap-names compile with user-definable terminal capabilities],
[with_tcap_names=$enableval],
[with_tcap_names=$with_ext_funcs])
AC_MSG_RESULT($with_tcap_names)
NCURSES_XNAMES=0
test "$with_tcap_names" = yes && NCURSES_XNAMES=1
AC_SUBST(NCURSES_XNAMES)
###############################################################################
# These options are relatively safe to experiment with.
CF_HELP_MESSAGE(Development Code:)
AC_MSG_CHECKING(if you want all development code)
AC_ARG_WITH(develop,
[ --without-develop disable development options],
[with_develop=$withval],
[with_develop=no])
AC_MSG_RESULT($with_develop)
### use option --enable-hard-tabs to turn on use of hard-tabs optimize
AC_MSG_CHECKING(if you want hard-tabs code)
AC_ARG_ENABLE(hard-tabs,
[ --enable-hard-tabs compile with hard-tabs code],,
[enable_hard_tabs=$with_develop])
AC_MSG_RESULT($enable_hard_tabs)
test "$enable_hard_tabs" = yes && AC_DEFINE(USE_HARD_TABS)
### use option --enable-xmc-glitch to turn on use of magic-cookie optimize
AC_MSG_CHECKING(if you want limited support for xmc)
AC_ARG_ENABLE(xmc-glitch,
[ --enable-xmc-glitch compile with support for xmc (magic-cookie)],,
[enable_xmc_glitch=$with_develop])
AC_MSG_RESULT($enable_xmc_glitch)
test "$enable_xmc_glitch" = yes && AC_DEFINE(USE_XMC_SUPPORT)
###############################################################################
# These are just experimental, probably should not be in a package:
CF_HELP_MESSAGE(Experimental Code:)
AC_MSG_CHECKING(if you do not want to assume colors are white-on-black)
AC_ARG_ENABLE(assumed-color,
[ --disable-assumed-color do not assume anything about default-colors],
[with_assumed_color=$enableval],
[with_assumed_color=yes])
AC_MSG_RESULT($with_assumed_color)
test "$with_assumed_color" = yes && AC_DEFINE(USE_ASSUMED_COLOR)
### use option --enable-hashmap to turn on use of hashmap scrolling logic
AC_MSG_CHECKING(if you want hashmap scrolling-optimization code)
AC_ARG_ENABLE(hashmap,
[ --disable-hashmap compile without hashmap scrolling-optimization],
[with_hashmap=$enableval],
[with_hashmap=yes])
AC_MSG_RESULT($with_hashmap)
test "$with_hashmap" = yes && AC_DEFINE(USE_HASHMAP)
### use option --enable-colorfgbg to turn on use of $COLORFGBG environment
AC_MSG_CHECKING(if you want colorfgbg code)
AC_ARG_ENABLE(colorfgbg,
[ --enable-colorfgbg compile with $COLORFGBG code],
[with_colorfgbg=$enableval],
[with_colorfgbg=no])
AC_MSG_RESULT($with_colorfgbg)
test "$with_colorfgbg" = yes && AC_DEFINE(USE_COLORFGBG)
# This is still experimental (20080329), but should ultimately be moved to
# the script-block --with-normal, etc.
CF_WITH_PTHREAD
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=$withval],
[use_weak_symbols=no])
AC_MSG_RESULT($use_weak_symbols)
if test "$use_weak_symbols" = yes ; then
CF_WEAK_SYMBOLS
else
cf_cv_weak_symbols=no
fi
if test $cf_cv_weak_symbols = yes ; then
AC_DEFINE(USE_WEAK_SYMBOLS)
fi
PTHREAD=
if test "$with_pthread" = "yes" ; then
AC_DEFINE(USE_PTHREADS)
enable_reentrant=yes
if test $cf_cv_weak_symbols = yes ; then
PTHREAD=-lpthread
fi
fi
AC_SUBST(PTHREAD)
# Reentrant code has to be opaque; there's little advantage to making ncurses
# opaque outside of that, so there is no --enable-opaque option. We can use
# this option without --with-pthreads, but this will be always set for
# pthreads.
AC_MSG_CHECKING(if you want experimental reentrant code)
AC_ARG_ENABLE(reentrant,
[ --enable-reentrant compile with experimental reentrant code],
[with_reentrant=$enableval],
[with_reentrant=no])
AC_MSG_RESULT($with_reentrant)
if test "$with_reentrant" = yes ; then
cf_cv_enable_reentrant=1
cf_cv_enable_opaque="NCURSES_INTERNALS"
NCURSES_OPAQUE=1
NCURSES_SIZE_T=int
if test $cf_cv_weak_symbols = yes ; then
CF_REMOVE_LIB(LIBS,$LIBS,pthread)
else
LIB_SUFFIX="t${LIB_SUFFIX}"
fi
AC_DEFINE(USE_REENTRANT)
CF_NCURSES_ABI_6
else
cf_cv_enable_reentrant=0
cf_cv_enable_opaque="NCURSES_OPAQUE"
NCURSES_OPAQUE=0
NCURSES_SIZE_T=short
fi
AC_SUBST(cf_cv_enable_reentrant)
AC_SUBST(cf_cv_enable_opaque)
AC_SUBST(NCURSES_OPAQUE)
AC_SUBST(NCURSES_SIZE_T)
AC_MSG_CHECKING(if you want experimental safe-sprintf code)
AC_ARG_ENABLE(safe-sprintf,
[ --enable-safe-sprintf compile with experimental safe-sprintf code],
[with_safe_sprintf=$enableval],
[with_safe_sprintf=no])
AC_MSG_RESULT($with_safe_sprintf)
test "$with_safe_sprintf" = yes && AC_DEFINE(USE_SAFE_SPRINTF)
### use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic
# when hashmap is used scroll hints are useless
if test "$with_hashmap" = no ; then
AC_MSG_CHECKING(if you want to experiment without scrolling-hints code)
AC_ARG_ENABLE(scroll-hints,
[ --disable-scroll-hints compile without scroll-hints code],
[with_scroll_hints=$enableval],
[with_scroll_hints=yes])
AC_MSG_RESULT($with_scroll_hints)
test "$with_scroll_hints" = yes && AC_DEFINE(USE_SCROLL_HINTS)
fi
AC_MSG_CHECKING(if you want experimental wgetch-events code)
AC_ARG_ENABLE(wgetch-events,
[ --enable-wgetch-events compile with experimental wgetch-events code],
[with_wgetch_events=$enableval],
[with_wgetch_events=no])
AC_MSG_RESULT($with_wgetch_events)
test "$with_wgetch_events" = yes && AC_DEFINE(NCURSES_WGETCH_EVENTS)
###############################################################################
CF_HELP_MESSAGE(Testing/development Options:)
### use option --disable-echo to suppress full display compiling commands
AC_MSG_CHECKING(if you want to display full commands during build)
AC_ARG_ENABLE(echo,
[ --enable-echo build: display "compiling" commands (default)],
[with_echo=$enableval],
[with_echo=yes])
if test "$with_echo" = yes; then
ECHO_LINK=
else
ECHO_LINK='@ echo linking $@ ... ;'
test -n "$LIBTOOL" && LIBTOOL="$LIBTOOL --silent"
test -n "$LIBTOOL_CXX" && LIBTOOL_CXX="$LIBTOOL_CXX --silent"
fi
AC_MSG_RESULT($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)
if test "$cf_with_cxx" = yes ; then
CF_GXX_WARNINGS(Wno-unused)
fi
fi
CF_GCC_ATTRIBUTES
### use option --enable-assertions to turn on generation of assertion code
AC_MSG_CHECKING(if you want to enable runtime assertions)
AC_ARG_ENABLE(assertions,
[ --enable-assertions test: turn on generation of assertion code],
[with_assertions=$enableval],
[with_assertions=no])
AC_MSG_RESULT($with_assertions)
if test -n "$GCC"
then
if test "$with_assertions" = no
then
AC_DEFINE(NDEBUG)
CPPFLAGS="$CPPFLAGS -DNDEBUG"
else
ADAFLAGS="$ADAFLAGS -gnata"
fi
fi
### use option --disable-leaks to suppress "permanent" leaks, for testing
CF_DISABLE_LEAKS
AC_DEFINE(HAVE_NC_ALLOC_H)
### use option --enable-expanded to generate certain macros as functions
AC_ARG_ENABLE(expanded,
[ --enable-expanded test: generate functions for certain macros],
[test "$enableval" = yes && AC_DEFINE(NCURSES_EXPANDED)])
### use option --disable-macros to suppress macros in favor of functions
AC_ARG_ENABLE(macros,
[ --disable-macros test: use functions rather than macros],
[test "$enableval" = no && AC_DEFINE(NCURSES_NOMACROS)])
# Normally we only add trace() to the debug-library. Allow this to be
# extended to all models of the ncurses library:
cf_all_traces=no
case "$CFLAGS $CPPFLAGS" in
*-DTRACE*)
cf_all_traces=yes
;;
esac
AC_MSG_CHECKING(whether to add trace feature to all models)
AC_ARG_WITH(trace,
[ --with-trace test: add trace() function to all models of ncurses],
[cf_with_trace=$withval],
[cf_with_trace=$cf_all_traces])
AC_MSG_RESULT($cf_with_trace)
if test "$cf_with_trace" = yes ; then
LIB_TRACING=all
ADA_TRACE=TRUE
CF_ADD_CFLAGS(-DTRACE)
else
LIB_TRACING=DEBUG
ADA_TRACE=FALSE
fi
AC_SUBST(ADA_TRACE)
### Checks for libraries.
AC_CHECK_FUNC(gettimeofday,
AC_DEFINE(HAVE_GETTIMEOFDAY),[
AC_CHECK_LIB(bsd, gettimeofday,
AC_DEFINE(HAVE_GETTIMEOFDAY)
LIBS="$LIBS -lbsd")])dnl CLIX: bzero, select, gettimeofday
CF_MATH_LIB(MATH_LIB,sin(x))
AC_SUBST(MATH_LIB)
### Checks for header files.
AC_STDC_HEADERS
AC_HEADER_DIRENT
AC_HEADER_TIME
CF_REGEX
dnl These are some other potentially nonportable headers.
AC_CHECK_HEADERS( \
fcntl.h \
getopt.h \
limits.h \
locale.h \
poll.h \
sys/bsdtypes.h \
sys/ioctl.h \
sys/param.h \
sys/poll.h \
sys/select.h \
sys/time.h \
sys/times.h \
ttyent.h \
unistd.h \
wctype.h \
)
# check for ISC (this may also define _POSIX_SOURCE)
# Note: even non-Posix ISC needs <sys/bsdtypes.h> to declare fd_set
if test "$ISC" = yes ; then
AC_CHECK_LIB(cposix,main)
AC_CHECK_LIB(inet,bzero,LIBS="$LIBS -linet")dnl also 'select()'
fi
CF_SYS_TIME_SELECT
### checks for compiler characteristics
AC_LANG_C
AC_C_CONST
CF_C_INLINE(NCURSES_INLINE,1200)
CF_SIG_ATOMIC_T
if test $NCURSES_CHTYPE = auto ; then
CF_TYPEOF_CHTYPE
else
cf_cv_typeof_chtype=$NCURSES_CHTYPE
fi
test "$cf_cv_typeof_chtype" = unsigned && cf_cv_typeof_chtype=""
AC_SUBST(cf_cv_typeof_chtype)
CF_UNSIGNED_LITERALS
cf_cv_1UL="1"
test ".$cf_cv_unsigned_literals" = .yes && cf_cv_1UL="${cf_cv_1UL}U"
test ".$cf_cv_typeof_chtype" = .long && cf_cv_1UL="${cf_cv_1UL}L"
AC_SUBST(cf_cv_1UL)
if test $NCURSES_MMASK_T = auto ; then
cf_cv_typeof_mmask_t=long
else
cf_cv_typeof_mmask_t=$NCURSES_MMASK_T
fi
test "$cf_cv_typeof_mmask_t" = unsigned && cf_cv_typeof_mmask_t=""
AC_SUBST(cf_cv_typeof_mmask_t)
### Checks for external-data
CF_ERRNO
CF_LINK_DATAONLY
### Checks for library functions.
AC_CHECK_FUNCS( \
getcwd \
getegid \
geteuid \
getttynam \
issetugid \
poll \
remove \
select \
setbuf \
setbuffer \
setvbuf \
sigaction \
sigvec \
strdup \
strstr \
tcgetpgrp \
times \
vsnprintf \
)
if test "$with_getcap" = "yes" ; then
CF_CGETENT
fi
CF_ISASCII
CF_STRUCT_SIGACTION
CF_FUNC_NANOSLEEP
CF_FUNC_TERMIOS
CF_FUNC_VSSCANF
CF_MKSTEMP
# setup for prototype of fallback for vsscanf()
CF_SUBST_IF(["$cf_cv_func_vsscanf" = vsscanf], HAVE_VSSCANF, 1, 0)
dnl FIXME (may need this) AC_SYS_RESTARTABLE_SYSCALLS
if test "$cross_compiling" = yes ; then
AC_MSG_WARN(cross compiling: assume setvbuf params not reversed)
else
AC_FUNC_SETVBUF_REVERSED
fi
AC_TYPE_SIGNAL
CF_TYPE_SIGACTION
CF_SIZECHANGE
CF_FUNC_MEMMOVE
CF_FUNC_POLL
# special check for test/ditto.c
CF_FUNC_OPENPTY
if test "$cf_cv_func_openpty" != no ; then
AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>)
AC_DEFINE(USE_XTERM_PTY)
if test "$cf_cv_lib_util" = yes ; then
TEST_LIBS="-lutil $TEST_LIBS"
fi
fi
AC_SUBST(TEST_LIBS)
if test "$with_hashed_db" != no ; then
AC_DEFINE(USE_HASHED_DB)
CF_HASHED_DB($with_hashed_db)
fi
dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS
if test -z "$cf_user_CFLAGS" && test "$with_no_leaks" = no ; then
CF_STRIP_G_OPT(CFLAGS)
CF_STRIP_G_OPT(CXXFLAGS)
fi
# Just in case, check if the C compiler has a bool type.
CF_BOOL_DECL(cf_cv_cc_bool_type)
# Check for C++ compiler characteristics (and ensure that it's there!)
if test -n "$CXX" ; then
AC_LANG_CPLUSPLUS
CF_STDCPP_LIBRARY
CF_PROG_CC_C_O(CXX)
case $GXX_VERSION in
1*|2.[0-6]*)
cf_cxx_library=yes
;;
*-2.7*|2.7*)
CF_GPP_LIBRARY
;;
*)
cf_cxx_library=no
;;
esac
AC_CHECK_HEADERS(iostream typeinfo)
if test x"$ac_cv_header_iostream" = xyes ; then
AC_MSG_CHECKING(if iostream uses std-namespace)
AC_TRY_COMPILE([
#include <iostream>
using std::endl;
using std::cerr;],[
cerr << "testing" << endl;
],[cf_iostream_namespace=yes],[cf_iostream_namespace=no])
AC_MSG_RESULT($cf_iostream_namespace)
if test "$cf_iostream_namespace" = yes ; then
AC_DEFINE(IOSTREAM_NAMESPACE)
fi
fi
CF_BOOL_DECL
CF_BOOL_SIZE
CF_ETIP_DEFINES
CF_CPP_PARAM_INIT
CF_CPP_STATIC_CAST
CXX_AR='$(AR)'
CXX_AR_OPTS='$(AR_OPTS)'
case $cf_cv_system_name in #(vi
irix*) #(vi
if test "$GXX" != yes ; then
CXX_AR='$(CXX)'
CXX_AR_OPTS='-ar -o'
fi
;;
sco3.2v5*) #(vi
CXXLDFLAGS="-u main"
;;
solaris2*)
if test "$GXX" != yes ; then
CXX_AR='$(CXX)'
CXX_AR_OPTS='-xar -o'
fi
;;
esac
AC_SUBST(CXXLDFLAGS)
AC_SUBST(CXX_AR)
AC_SUBST(CXX_AR_OPTS)
else
cf_cxx_library=no
cf_cv_builtin_bool=1
# Just because we are not configuring against C++ right now does not
# mean that a user will not want to use C++. Some distributors disable
# the C++ portion of this configuration as a shortcut (or just to avoid
# compiling the demo in the c++ directory). So we need a reasonable
# default for the 'bool' type.
#
# Caveat: since the storage of the bool type is not standardized, it
# may change.
if test "$NCURSES_BOOL" != auto ; then
cf_cv_type_of_bool=$NCURSES_BOOL
cf_cv_header_stdbool_h=0
else
if test "$cf_cv_header_stdbool_h" = 1 ; then
CF_BOOL_SIZE
else
AC_MSG_CHECKING(for fallback type of bool)
case "$host_cpu" in #(vi
i?86) cf_cv_type_of_bool=char ;; #(vi
*) cf_cv_type_of_bool=int ;;
esac
AC_MSG_RESULT($cf_cv_type_of_bool)
fi
fi
fi
AC_SUBST(CXXLIBS)
# If the C compiler did not declare bool, and we did not determine that the C++
# compiler does not declare bool, turn on an ifdef in curses.h that makes the
# ncurses library use the same type as C++ bool. Note that this allows one to
# specify the type of bool in a configure-script option and postpone
# integration with the C++ compiler provided that the types are compatible.
USE_CXX_BOOL=1
if test $cf_cv_cc_bool_type = 1
then
# oops: C has a bool. Unlikely, but C++ could differ.
USE_CXX_BOOL=0
elif test $cf_cv_builtin_bool = 0
then
# C++ has no bool
USE_CXX_BOOL=0
else
# this is the normal case
USE_CXX_BOOL='defined(__cplusplus)'
fi
AC_SUBST(USE_CXX_BOOL)
CF_HELP_MESSAGE(Ada95 Binding Options:)
dnl If the Ada95 source-tree is present, add that to the build unless it will
dnl not work, or was not requested.
if test -f "${srcdir}/Ada95/Makefile.in" ; then
dnl libtool does not know anything about GNAT, though a change made in 1998
dnl provided for it "someday". Disable the ada subtree if we are using
dnl libtool -TD 20070714
if test "$cf_with_ada" != "no" ; then
if test "$with_libtool" != "no"; then
AC_MSG_WARN(libtool does not support Ada - disabling feature)
cf_with_ada=no
fi
fi
dnl Check for availability of GNU Ada Translator (GNAT).
dnl At the moment we support no other Ada95 compiler.
if test "$cf_with_ada" != "no" ; then
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)
fi
fi
else
cf_with_ada=no
fi
### Construct the ncurses library-subsets, if any, from this set of keywords:
### none, base, ext_funcs, ext_tinfo, ticlib, termlib, widechar
###
### ticlib modules may be a separate library, otherwise contained in termlib.
### termlib modules may be a separate library, otherwise contained in ncurses.
###
### The of "+" or " " between the tokens controls the way the script
### chooses to split module lists into libraries.
###
### (see CF_LIB_RULES).
AC_MSG_CHECKING(for library subsets)
LIB_SUBSETS=
if test "$cf_with_progs" = yes || test "$with_ticlib" != no || test "$with_termcap" != no; then
LIB_SUBSETS="${LIB_SUBSETS}ticlib"
if test "$with_ticlib" != no ; then
LIB_SUBSETS="${LIB_SUBSETS} "
else
LIB_SUBSETS="${LIB_SUBSETS}+"
fi
fi
LIB_SUBSETS="${LIB_SUBSETS}termlib"
test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_tinfo"
if test "$with_termlib" != no ; then
LIB_SUBSETS="${LIB_SUBSETS} "
else
LIB_SUBSETS="${LIB_SUBSETS}+"
fi
LIB_SUBSETS="${LIB_SUBSETS}base"
test "$with_widec" = yes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
AC_MSG_RESULT($LIB_SUBSETS)
### Construct the list of include-directories to be generated
CF_INCLUDE_DIRS
CF_ADA_INCLUDE_DIRS
### Build up pieces for makefile rules
AC_MSG_CHECKING(default library suffix)
CF_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl
AC_SUBST(DFT_ARG_SUFFIX)dnl the string to append to "-lncurses" ("")
AC_MSG_RESULT($DFT_ARG_SUFFIX)
AC_MSG_CHECKING(default library-dependency suffix)
CF_LIB_SUFFIX($DFT_LWR_MODEL,DFT_LIB_SUFFIX,DFT_DEP_SUFFIX)dnl
AC_SUBST(DFT_DEP_SUFFIX)dnl the corresponding library-suffix (".a")
AC_MSG_RESULT($DFT_DEP_SUFFIX)
AC_MSG_CHECKING(default object directory)
CF_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl
AC_SUBST(DFT_OBJ_SUBDIR)dnl the default object-directory ("obj")
AC_MSG_RESULT($DFT_OBJ_SUBDIR)
# libtool thinks it can make c++ shared libraries (perhaps only g++)
if test "$cf_with_cxx" = yes ; then
AC_MSG_CHECKING(c++ library-dependency suffix)
if test "$with_libtool" != "no"; then
CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
else
CF_LIB_SUFFIX(normal,CXX_LIB_SUFFIX,CXX_DEP_SUFFIX)dnl we normally make a static library
fi
AC_MSG_RESULT($CXX_LIB_SUFFIX)
AC_SUBST(CXX_LIB_SUFFIX)
fi
# do not want -ldl in build except as needed for -lncurses dependency
if test "$with_dlsym" = yes ; then
if test $DFT_LWR_MODEL = shared || \
test $DFT_LWR_MODEL = libtool ; then
CF_REMOVE_LIB(LIBS,$LIBS,dl)
fi
fi
### Set up low-level terminfo dependencies for makefiles.
# TICS_LIST and TINFO_LIST are needed to build libtic.so and libterm.so, but
# do not need libdl
TICS_LIST=
if test "$with_dlsym" = yes ; then
CF_REMOVE_LIB(TINFO_LIST,$SHLIB_LIST,dl)
fi
if test "$with_ticlib" != no ; then
if test "$with_ticlib" != yes ; then
TICS_NAME=$with_ticlib
TICS_ARG_SUFFIX="${with_ticlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
TICS_DEP_SUFFIX="${with_ticlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
TICS_LIB_SUFFIX="${with_ticlib}"
else
TICS_ARG_SUFFIX="${TICS_NAME}${DFT_ARG_SUFFIX}"
TICS_DEP_SUFFIX="${TICS_NAME}${DFT_DEP_SUFFIX}"
TICS_LIB_SUFFIX="${TICS_NAME}${LIB_SUFFIX}"
fi
TICS_ARGS="-L${LIB_DIR} -l${TICS_LIB_SUFFIX}"
else
TICS_ARGS="-L${LIB_DIR} -l${LIB_NAME}${DFT_ARG_SUFFIX}"
fi
AC_SUBST(TICS_ARG_SUFFIX)
AC_SUBST(TICS_DEP_SUFFIX)
AC_SUBST(TICS_LIB_SUFFIX)
AC_SUBST(TICS_ARGS)
if test "$with_termlib" != no ; then
if test "$with_termlib" != yes ; then
TINFO_NAME=$with_termlib
TINFO_SUFFIX="`echo ${DFT_LIB_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
TINFO_ARG_SUFFIX="${with_termlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
TINFO_DEP_SUFFIX="${with_termlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
TINFO_LIB_SUFFIX="${with_termlib}"
else
TINFO_SUFFIX=${DFT_LIB_SUFFIX}
TINFO_ARG_SUFFIX="${TINFO_NAME}${DFT_ARG_SUFFIX}"
TINFO_DEP_SUFFIX="${TINFO_NAME}${DFT_DEP_SUFFIX}"
TINFO_LIB_SUFFIX="${TINFO_NAME}${LIB_SUFFIX}"
fi
TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
if test "$DFT_LWR_MODEL" = "libtool"; then
TEST_ARGS="${TEST_DEPS}"
TEST_ARG2="${TEST_DEP2}"
TINFO_ARGS="-L${LIB_DIR} $TEST_ARGS"
else
TEST_ARGS="-l${TINFO_ARG_SUFFIX}"
TEST_ARG2="-l${TINFO_ARG_SUFFIX}"
TICS_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
TINFO_ARGS="-L${LIB_DIR} $TEST_ARGS"
SHLIB_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
fi
else
# the next lines are needed for linking libtic over libncurses
TINFO_NAME=${LIB_NAME}
TINFO_SUFFIX=${DFT_LIB_SUFFIX}
TINFO_ARG_SUFFIX=${LIB_NAME}${DFT_ARG_SUFFIX}
TICS_LIST="$SHLIB_LIST"
TINFO_ARGS="-L${LIB_DIR} -l${LIB_NAME}${DFT_ARG_SUFFIX}"
fi
if test "$DFT_LWR_MODEL" = shared ; then
case $cf_cv_system_name in #(vi
cygwin*)
# "lib" files have ".dll.a" suffix, "cyg" files have ".dll"
TINFO_SUFFIX=.dll
;;
esac
fi
AC_SUBST(TINFO_ARG_SUFFIX)
AC_SUBST(TINFO_DEP_SUFFIX)
AC_SUBST(TINFO_LIB_SUFFIX)
AC_SUBST(TINFO_ARGS)
if test "$with_dlsym" = yes ; then
CF_REMOVE_LIB(TICS_LIST,$TICS_LIST,dl)
fi
if test "$DFT_LWR_MODEL" = "libtool"; then
OBJEXT=lo
fi
# needed for Ada95
TINFO_ARGS2=`echo "$TINFO_ARGS" | sed -e 's,-L\.\./,-L../../,'`
AC_SUBST(TINFO_ARGS2)
case $DFT_LWR_MODEL in
normal|debug|profile)
CF_LDFLAGS_STATIC
;;
esac
AC_MSG_CHECKING(where we will install curses.h)
test "$with_overwrite" = no && \
test "x$includedir" = 'x${prefix}/include' && \
includedir='${prefix}/include/ncurses'${LIB_SUFFIX}
AC_MSG_RESULT($includedir)
### Resolve a conflict between normal and wide-curses by forcing applications
### that will need libutf8 to add it to their configure script.
if test "$with_overwrite" != no ; then
if test "$NCURSES_LIBUTF8" = 1 ; then
NCURSES_LIBUTF8='defined(HAVE_LIBUTF8_H)'
AC_MSG_WARN(Wide-character applications must define HAVE_LIBUTF8_H to include curses.h)
fi
fi
AC_SUBST(WITH_OVERWRITE)
AC_SUBST(TICS_LIST)
AC_SUBST(TINFO_LIST)
AC_SUBST(SHLIB_LIST)
# used to separate tack out of the tree
NCURSES_TREE=
AC_SUBST(NCURSES_TREE)
### predefined stuff for the test programs
AC_DEFINE(HAVE_SLK_COLOR)
### Construct the list of subdirectories for which we'll customize makefiles
### with the appropriate compile-rules.
CF_SRC_MODULES($modules_to_build)
if test "$cf_with_ada" != "no" && test "$cf_cv_prog_gnat_correct" != "no"; then
SUB_MAKEFILES="$SUB_MAKEFILES Ada95/gen/adacurses-config"
fi
CF_DIRS_TO_MAKE
AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATHSEP')
AC_DEFINE_UNQUOTED(NCURSES_VERSION_STRING, "${NCURSES_MAJOR}.${NCURSES_MINOR}.${NCURSES_PATCH}")
### Now that we're done running tests, add the compiler-warnings, if any
CF_ADD_CFLAGS($EXTRA_CFLAGS)
### If we're building with rpath, try to link non-standard libs that way too.
if test "$DFT_LWR_MODEL" = "shared"; then
CF_RPATH_HACK
fi
### Define substitutions for header files to avoid name-pollution
CF_SUBST_IF(["$cf_cv_have_tcgetattr" = yes], HAVE_TCGETATTR, 1, 0)
CF_SUBST_IF(["$ac_cv_header_termio_h" = yes], HAVE_TERMIO_H, 1, 0)
CF_SUBST_IF(["$ac_cv_header_termios_h" = yes], HAVE_TERMIOS_H, 1, 0)
################################################################################
test "$use_database" = yes && SUB_MAKEFILES="$SUB_MAKEFILES misc/run_tic.sh:misc/run_tic.in"
SUB_MAKEFILES="$SUB_MAKEFILES misc/ncurses-config:misc/ncurses-config.in"
AC_OUTPUT( \
include/MKterm.h.awk \
include/curses.head:include/curses.h.in \
include/termcap.h \
include/unctrl.h \
$SUB_MAKEFILES \
Makefile,[
CF_PRG_RULES([$srcdir/test/mk-test.awk ECHO_LINK="$ECHO_LINK"], test)
CF_LIB_RULES($SRC_SUBDIRS)
],[
### 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"
LDCONFIG="$LDCONFIG"
LIB_NAME="$LIB_NAME"
LIB_SUBSETS="$LIB_SUBSETS"
LIB_SUFFIX="$LIB_SUFFIX"
LIB_TRACING="$LIB_TRACING"
MAKE_TERMINFO="$MAKE_TERMINFO"
NCURSES_MAJOR="$NCURSES_MAJOR"
NCURSES_MINOR="$NCURSES_MINOR"
NCURSES_OSPEED="$NCURSES_OSPEED"
NCURSES_PATCH="$NCURSES_PATCH"
SRC_SUBDIRS="$SRC_SUBDIRS"
TERMINFO="$TERMINFO"
TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
TINFO_NAME="$TINFO_NAME"
TINFO_SUFFIX="$TINFO_SUFFIX"
TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
TICS_NAME="$TICS_NAME"
WITH_CURSES_H="$with_curses_h"
WITH_ECHO="$with_echo"
WITH_OVERWRITE="$with_overwrite"
cf_LIST_MODELS="$cf_list_models"
cf_cv_abi_version="$cf_cv_abi_version"
cf_cv_do_relink="$cf_cv_do_relink"
cf_cv_do_symlinks="$cf_cv_do_symlinks"
cf_cv_enable_lp64="$cf_cv_enable_lp64"
cf_cv_enable_opaque="$cf_cv_enable_opaque"
cf_cv_prog_CC_c_o=$cf_cv_prog_CC_c_o
cf_cv_prog_CXX_c_o=$cf_cv_prog_CXX_c_o
cf_cv_rel_version="$cf_cv_rel_version"
cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
cf_cv_shared_soname='$cf_cv_shared_soname'
cf_cv_shlib_version="$cf_cv_shlib_version"
cf_cv_shlib_version_infix="$cf_cv_shlib_version_infix"
cf_cv_system_name="$cf_cv_system_name"
cf_with_cxx_binding="$cf_with_cxx_binding"
host="$host"
target="$target"
],cat)dnl
${MAKE-make} preinstall
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