ncurses 6.0 - patch 20151107

[ncurses.git] / aclocal.m4

diff --git a/aclocal.m4 b/aclocal.m4
index 6644ff06b597b3e3a63866f51dc9f3f0ac4d8fce..23d500ccc1fa7c2a15345fc859a2e6642663d2fb 100644 (file)
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -28,7 +28,7 @@ dnl***************************************************************************
 dnl
 dnl Author: Thomas E. Dickey 1995-on
 dnl
-dnl $Id: aclocal.m4,v 1.770 2015/10/10 19:27:07 tom Exp $
+dnl $Id: aclocal.m4,v 1.785 2015/11/08 01:03:06 tom Exp $
 dnl Macros used in NCURSES auto-configuration script.
 dnl
 dnl These macros are maintained separately from NCURSES.  The copyright on
@@ -1377,7 +1377,7 @@ if test "$cf_disable_rpath_hack" = no ; then
 fi
 ])
 dnl ---------------------------------------------------------------------------
-dnl CF_ENABLE_PC_FILES version: 12 updated: 2015/04/17 21:13:04
+dnl CF_ENABLE_PC_FILES version: 13 updated: 2015/11/01 05:27:39
 dnl ------------------
 dnl This is the "--enable-pc-files" option, which is available if there is a
 dnl pkg-config configuration on the local machine.
@@ -1400,14 +1400,13 @@ AC_MSG_RESULT($enable_pc_files)
 
 if test "x$enable_pc_files" != xno
 then
+       MAKE_PC_FILES=
        case "x$PKG_CONFIG_LIBDIR" in
        (xno|xyes)
                AC_MSG_WARN(no PKG_CONFIG_LIBDIR was found)
-               MAKE_PC_FILES="#"
                ;;
        (*)
                CF_PATH_SYNTAX(PKG_CONFIG_LIBDIR)
-               MAKE_PC_FILES=
                ;;
        esac
 else
@@ -3221,7 +3220,7 @@ fi
 test -z "$cf_cv_libtool_version" && unset cf_cv_libtool_version
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_LIB_PREFIX version: 11 updated: 2015/04/18 08:56:57
+dnl CF_LIB_PREFIX version: 12 updated: 2015/10/17 19:03:33
 dnl -------------
 dnl Compute the library-prefix for the given host system
 dnl $1 = variable to set
@@ -3229,7 +3228,11 @@ define([CF_LIB_PREFIX],
 [
        case $cf_cv_system_name in
        (OS/2*|os2*)
-               LIB_PREFIX=''
+               if test "$DFT_LWR_MODEL" = libtool; then
+                       LIB_PREFIX='lib'
+               else
+                       LIB_PREFIX=''
+               fi
                ;;
        (*)     LIB_PREFIX='lib'
                ;;
@@ -3238,7 +3241,7 @@ ifelse($1,,,[$1=$LIB_PREFIX])
        AC_SUBST(LIB_PREFIX)
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_LIB_RULES version: 84 updated: 2015/09/26 17:54:46
+dnl CF_LIB_RULES version: 86 updated: 2015/11/07 20:01:34
 dnl ------------
 dnl Append definitions and rules for the given models to the subdirectory
 dnl Makefiles, and the recursion rule for the top-level Makefile.  If the
@@ -3290,26 +3293,33 @@ do
 
                SHARED_LIB=
                Libs_To_Make=
-
-               cf_sed_options=
+               cf_awk_program=
                if test -n "${cf_cv_abi_version}" && test "x${cf_cv_abi_version}" != "x5"
                then
-                       cf_sed_options="$cf_sed_options -e \"s/NCURSES\\([[WT]]\\+\\)\?_/NCURSES\\1${cf_cv_abi_version}_/g\""
-                       cf_sed_options="$cf_sed_options -e \"/deprecated in ABI${cf_cv_abi_version}/d\""
+                       cf_awk_program="$cf_awk_program\
+/deprecated in ABI${cf_cv_abi_version}/ { next; }\
+{ sub(\"NCURSES([[WT]]+)?\", \"&${cf_cv_abi_version}\"); }\
+"
                fi
 
                if test "x$WILDCARD_SYMS" = xno
                then
-                       cf_sed_options="$cf_sed_options -e \"s/_\*;//g\""
+                       cf_awk_program="$cf_awk_program\
+/[[    ]]_\\*;/ { skip=1; next; }\
+"
                fi
 
-               if test "x$cf_sed_options" != "x"
+               if test "x$cf_awk_program" != "x"
                then
                        cat >>$cf_dir/Makefile <<CF_EOF
 
 # Generated by CF_LIB_RULES
 resulting.map: $UNALTERED_SYMS
-       sed $cf_sed_options < $UNALTERED_SYMS >\[$]@
+       $AWK 'BEGIN { skip = 1; last=""; } \
+$cf_awk_program \
+{ if ( last != "" && ( skip == 0 || \[$]\[$]0 !~ /}/ ) ) { print last; }\
+ skip = 0; last = \[$]\[$]0; } \
+END { print last; }' < $UNALTERED_SYMS >\[$]@
 
 distclean::
        rm -f resulting.map
@@ -6257,7 +6267,7 @@ if test -n "$ADA_SUBDIRS"; then
 fi
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_STDCPP_LIBRARY version: 10 updated: 2015/09/12 15:53:39
+dnl CF_STDCPP_LIBRARY version: 11 updated: 2015/10/17 19:03:33
 dnl -----------------
 dnl Check for -lstdc++, which is GNU's standard C++ library.
 dnl If $CXXLIBS is set, add that to the libraries used for test-linking.
@@ -6282,7 +6292,11 @@ if test -n "$GXX" ; then
        then
                case $cf_cv_system_name in
                (os2*)
-                       cf_stdcpp_libname=stdcpp
+                       if test -z "`g++ -dM -E - < /dev/null | grep __KLIBC__`"; then
+                               cf_stdcpp_libname=stdcpp
+                       else
+                               cf_stdcpp_libname=stdc++
+                       fi
                        ;;
                (*)
                        cf_stdcpp_libname=stdc++
@@ -7047,7 +7061,7 @@ if test "$with_gpm" != no ; then
 fi
 ])
 dnl ---------------------------------------------------------------------------
-dnl CF_WITH_LIBTOOL version: 32 updated: 2015/04/17 21:13:04
+dnl CF_WITH_LIBTOOL version: 33 updated: 2015/10/17 19:03:33
 dnl ---------------
 dnl Provide a configure option to incorporate libtool.  Define several useful
 dnl symbols for the makefile rules.
@@ -7145,7 +7159,7 @@ ifdef([AC_PROG_LIBTOOL],[
        # special hack to add -no-undefined (which libtool should do for itself)
        LT_UNDEF=
        case "$cf_cv_system_name" in
-       (cygwin*|msys*|mingw32*|uwin*|aix[[4-7]])
+       (cygwin*|msys*|mingw32*|os2*|uwin*|aix[[4-7]])
                LT_UNDEF=-no-undefined
                ;;
        esac
@@ -7516,7 +7530,7 @@ CF_NO_LEAKS_OPTION(valgrind,
        [USE_VALGRIND])
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_WITH_VERSIONED_SYMS version: 5 updated: 2015/04/17 21:13:04
+dnl CF_WITH_VERSIONED_SYMS version: 7 updated: 2015/10/24 20:50:26
 dnl ----------------------
 dnl Use this when building shared library with ELF, to markup symbols with the
 dnl version identifier from the given input file.  Generally that identifier is
@@ -7630,8 +7644,8 @@ EOF
                # compile source, make library
                if make -f conftest.mk 2>&AC_FD_CC >/dev/null
                then
-                       # test for missing symbol
-                       cf_missing=`nm -P conftest.so 2>&AC_FD_CC |fgrep _ismissing | egrep '[[         ]]T[[   ]]'`
+                       # test for missing symbol in either Data or Text section
+                       cf_missing=`nm -P conftest.so 2>&AC_FD_CC |fgrep _ismissing | egrep '[[         ]][[DT]][[      ]]'`
                        test -n "$cf_missing" && WILDCARD_SYMS=yes
                fi
                AC_MSG_RESULT($WILDCARD_SYMS)
@@ -7643,7 +7657,7 @@ AC_SUBST(VERSIONED_SYMS)
 AC_SUBST(WILDCARD_SYMS)
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_XOPEN_SOURCE version: 49 updated: 2015/04/12 15:39:00
+dnl CF_XOPEN_SOURCE version: 50 updated: 2015/10/17 19:03:33
 dnl ---------------
 dnl Try to get _XOPEN_SOURCE defined properly that we can use POSIX functions,
 dnl or adapt to the vendor's definitions to get equivalent functionality,
@@ -7713,6 +7727,9 @@ case $host_os in
 (openbsd*)
        # setting _XOPEN_SOURCE breaks xterm on OpenBSD 2.8, is not needed for ncursesw
        ;;
+(os2*)
+       cf_XOPEN_SOURCE=
+       ;;
 (osf[[45]]*)
        cf_xopen_source="-D_OSF_SOURCE"
        ;;