ncurses 6.2 - patch 20210905

[ncurses.git] / Ada95 / aclocal.m4

diff --git a/Ada95/aclocal.m4 b/Ada95/aclocal.m4
index 4ecec6dd81c0ac92bb9c43653a2e9ed820f8e55d..1c0f02888ec2c5b1ff5b2c07f3999e6d586c0075 100644 (file)
--- a/Ada95/aclocal.m4
+++ b/Ada95/aclocal.m4
@@ -29,7 +29,7 @@ dnl***************************************************************************
 dnl
 dnl Author: Thomas E. Dickey
 dnl
-dnl $Id: aclocal.m4,v 1.181 2021/09/04 10:47:55 tom Exp $
+dnl $Id: aclocal.m4,v 1.183 2021/09/05 21:33:34 tom Exp $
 dnl Macros used in NCURSES Ada95 auto-configuration script.
 dnl
 dnl These macros are maintained separately from NCURSES.  The copyright on
@@ -340,7 +340,7 @@ ifelse([$5],NONE,,[{ test -z "$5" || test "x$5" = xNONE || test "x$4" != "x$5";
 }
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_APPEND_CFLAGS version: 1 updated: 2021/08/28 15:20:37
+dnl CF_APPEND_CFLAGS version: 3 updated: 2021/09/05 17:25:40
 dnl ----------------
 dnl Use CF_ADD_CFLAGS after first checking for potential redefinitions.
 dnl $1 = flags to add
@@ -349,10 +349,14 @@ define([CF_APPEND_CFLAGS],
 [
 for cf_add_cflags in $1
 do
-       CF_REMOVE_CFLAGS($cf_add_cflags,CFLAGS,[$2])
-       CF_REMOVE_CFLAGS($cf_add_cflags,CPPFLAGS,[$2])
+       case "x$cf_add_cflags" in
+       (x-[[DU]]*)
+               CF_REMOVE_CFLAGS($cf_add_cflags,CFLAGS,[$2])
+               CF_REMOVE_CFLAGS($cf_add_cflags,CPPFLAGS,[$2])
+               ;;
+       esac
+       CF_ADD_CFLAGS([$cf_add_cflags],[$2])
 done
-CF_ADD_CFLAGS([$1],[$2])
 ])dnl
 dnl ---------------------------------------------------------------------------
 dnl CF_APPEND_TEXT version: 1 updated: 2017/02/25 18:58:55
@@ -3731,7 +3735,7 @@ AC_MSG_RESULT($cf_prog_ln_sf)
 test "$cf_prog_ln_sf" = yes && LN_S="$LN_S -f"
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_REMOVE_CFLAGS version: 1 updated: 2021/08/28 15:20:37
+dnl CF_REMOVE_CFLAGS version: 3 updated: 2021/09/05 17:25:40
 dnl ----------------
 dnl Remove a given option from CFLAGS/CPPFLAGS
 dnl $1 = option to remove
@@ -3740,25 +3744,13 @@ dnl $3 = nonempty to allow verbose message
 define([CF_REMOVE_CFLAGS],
 [
 cf_tmp_cflag=`echo "x$1" | sed -e 's/^.//' -e 's/=.*//'`
-cf_old_cflag="[$]$2"
-
-case "[$]$2" in
-(*$1=*)
-       cf_old_cflag=`echo "x$cf_old_cflag" | sed -e 's/^.//' -e "s%$cf_tmp_cflag=[[^   ]]*%%g"`
-       ;;
-(*$1\ *)
-       cf_old_cflag=`echo "x$cf_old_cflag" | sed -e 's/^.//' -e "s%${cf_tmp_cflag}.%%"`
-       ;;
-(*$1)
-       cf_old_cflag=`echo "x$cf_old_cflag" | sed -e 's/^.//' -e "s%$cf_tmp_cflag%%"`
-       ;;
-esac
-
-if test "[$]$2" != "$cf_old_cflag" ;
-then
+while true
+do
+       cf_old_cflag=`echo "x[$]$2" | sed -e 's/^.//' -e 's/[[  ]][[    ]]*-/ -/g' -e "s%$cf_tmp_cflag\\(=[[^   ]][[^   ]]*\\)\?%%" -e 's/^[[   ]]*//' -e 's%[[ ]][[ ]]*-D% -D%g' -e 's%[[ ]][[ ]]*-I% -I%g'`
+       test "[$]$2" != "$cf_old_cflag" || break
        ifelse([$3],,,[CF_VERBOSE(removing old option $1 from $2)])
-       $2="$cf_new_cflag"
-fi
+       $2="$cf_old_cflag"
+done
 ])dnl
 dnl ---------------------------------------------------------------------------
 dnl CF_REMOVE_DEFINE version: 3 updated: 2010/01/09 11:05:50