dnl
dnl Author: Thomas E. Dickey
dnl
-dnl $Id: aclocal.m4,v 1.117 2017/01/21 22:20:17 tom Exp $
+dnl $Id: aclocal.m4,v 1.120 2017/09/30 19:48:36 tom Exp $
dnl Macros used in NCURSES Ada95 auto-configuration script.
dnl
dnl These macros are maintained separately from NCURSES. The copyright on
AC_SUBST(ADAFLAGS)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_ADD_CFLAGS version: 12 updated: 2015/04/12 15:39:00
+dnl CF_ADD_CFLAGS version: 13 updated: 2017/02/25 18:57:40
dnl -------------
dnl Copy non-preprocessor flags to $CFLAGS, preprocessor flags to $CPPFLAGS
dnl The second parameter if given makes this macro verbose.
&& cf_fix_cppflags=yes
if test $cf_fix_cppflags = yes ; then
- cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+ CF_APPEND_TEXT(cf_new_extra_cppflags,$cf_add_cflags)
continue
elif test "${cf_tst_cflags}" = "\"'" ; then
- cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+ CF_APPEND_TEXT(cf_new_extra_cppflags,$cf_add_cflags)
continue
fi
;;
CF_REMOVE_DEFINE(CPPFLAGS,$CPPFLAGS,$cf_tst_cppflags)
;;
esac
- cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
+ CF_APPEND_TEXT(cf_new_cppflags,$cf_add_cflags)
;;
esac
;;
(*)
- cf_new_cflags="$cf_new_cflags $cf_add_cflags"
+ CF_APPEND_TEXT(cf_new_cflags,$cf_add_cflags)
;;
esac
;;
(yes)
- cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+ CF_APPEND_TEXT(cf_new_extra_cppflags,$cf_add_cflags)
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[[^"]]*"'\''//'`
if test -n "$cf_new_cflags" ; then
ifelse([$2],,,[CF_VERBOSE(add to \$CFLAGS $cf_new_cflags)])
- CFLAGS="$CFLAGS $cf_new_cflags"
+ CF_APPEND_TEXT(CFLAGS,$cf_new_cflags)
fi
if test -n "$cf_new_cppflags" ; then
ifelse([$2],,,[CF_VERBOSE(add to \$CPPFLAGS $cf_new_cppflags)])
- CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
+ CF_APPEND_TEXT(CPPFLAGS,$cf_new_cppflags)
fi
if test -n "$cf_new_extra_cppflags" ; then
ifelse([$2],,,[CF_VERBOSE(add to \$EXTRA_CPPFLAGS $cf_new_extra_cppflags)])
- EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
+ CF_APPEND_TEXT(EXTRA_CPPFLAGS,$cf_new_extra_cppflags)
fi
AC_SUBST(EXTRA_CPPFLAGS)
}
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_APPEND_TEXT version: 1 updated: 2017/02/25 18:58:55
+dnl --------------
+dnl use this macro for appending text without introducing an extra blank at
+dnl the beginning
+define([CF_APPEND_TEXT],
+[
+ test -n "[$]$1" && $1="[$]$1 "
+ $1="[$]{$1}$2"
+])dnl
+dnl ---------------------------------------------------------------------------
dnl CF_ARG_DISABLE version: 3 updated: 1999/03/30 17:24:31
dnl --------------
dnl Allow user to disable a normally-on option.
AC_SUBST(BUILD_OBJEXT)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CC_ENV_FLAGS version: 6 updated: 2016/08/29 20:57:00
+dnl CF_CC_ENV_FLAGS version: 8 updated: 2017/09/23 08:50:24
dnl ---------------
dnl Check for user's environment-breakage by stuffing CFLAGS/CPPFLAGS content
dnl into CC. This will not help with broken scripts that wrap the compiler
AC_MSG_RESULT(broken)
AC_MSG_WARN(your environment misuses the CC variable to hold CFLAGS/CPPFLAGS options)
# humor him...
- cf_flags=`echo "$CC" | sed -e 's/^.*[[ ]]\(-[[^ ]]\)/\1/'`
- CC=`echo "$CC " | sed -e 's/[[ ]]-[[^ ]].*$//' -e 's/[[ ]]*$//'`
+ cf_prog=`echo "$CC" | sed -e 's/ / /g' -e 's/[[ ]]* / /g' -e 's/[[ ]]*[[ ]]-[[^ ]].*//'`
+ cf_flags=`echo "$CC" | ${AWK:-awk} -v prog="$cf_prog" '{ printf("%s", [substr]([$]0,1+length(prog))); }'`
+ CC="$cf_prog"
for cf_arg in $cf_flags
do
case "x$cf_arg" in
(x-[[IUDfgOW]]*)
- CF_ADD_CFLAGS($cf_flags)
+ CF_ADD_CFLAGS($cf_arg)
;;
(*)
CC="$CC $cf_arg"
test -n "$LIB_SUFFIX" && $2="${LIB_SUFFIX}[$]{$2}"
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_LINK_DATAONLY version: 11 updated: 2017/01/21 11:06:25
+dnl CF_LINK_DATAONLY version: 12 updated: 2017/07/23 17:46:07
dnl ----------------
dnl Some systems have a non-ANSI linker that doesn't pull in modules that have
dnl only data (i.e., no functions), for example NeXT. On those systems we'll
rm -f conftest.$ac_ext data.o
cat >conftest.$ac_ext <<EOF
#line __oline__ "configure"
-int testfunc()
+int testfunc(void)
{
#if defined(NeXT)
${cf_cv_main_return:-return}(1); /* I'm told this linker is broken */
,[$1=no])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_NCURSES_CONFIG version: 17 updated: 2015/07/07 04:22:07
+dnl CF_NCURSES_CONFIG version: 18 updated: 2017/07/23 18:30:00
dnl -----------------
dnl Tie together the configure-script macros for ncurses, preferring these in
dnl order:
AC_DEFINE(NCURSES,1,[Define to 1 if we are using ncurses headers/libraries])
NCURSES_CONFIG_PKG=$cf_ncuconfig_root
fi
+ CF_TERM_HEADER
else
AC_MSG_RESULT(no)
AC_DEFINE_UNQUOTED($cf_nculib_ROOT)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_NCURSES_VERSION version: 14 updated: 2012/10/06 08:57:51
+dnl CF_NCURSES_VERSION version: 15 updated: 2017/05/09 19:26:10
dnl ------------------
dnl Check for the version of ncurses, to aid in reporting bugs, etc.
dnl Call CF_CURSES_CPPFLAGS first, or CF_NCURSES_CPPFLAGS. We don't use
AC_TRY_RUN([
#include <${cf_cv_ncurses_header:-curses.h}>
#include <stdio.h>
-int main()
+int main(void)
{
FILE *fp = fopen("$cf_tempfile", "w");
#ifdef NCURSES_VERSION
$1=`echo "$2" | sed -e 's/-l$3[[ ]]//g' -e 's/-l$3[$]//'`
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_SHARED_OPTS version: 89 updated: 2015/08/15 18:38:59
+dnl CF_SHARED_OPTS version: 90 updated: 2017/02/11 14:48:57
dnl --------------
dnl --------------
dnl Attempt to determine the appropriate CC/LD options for creating a shared
# Some less-capable ports of gcc support only -fpic
CC_SHARED_OPTS=
+
+ cf_try_fPIC=no
if test "$GCC" = yes
+ then
+ cf_try_fPIC=yes
+ else
+ case $cf_cv_system_name in
+ (*linux*) # e.g., PGI compiler
+ cf_try_fPIC=yes
+ ;;
+ esac
+ fi
+
+ if test "$cf_try_fPIC" = yes
then
AC_MSG_CHECKING(which $CC option to use)
cf_save_CFLAGS="$CFLAGS"