X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=test%2Faclocal.m4;h=0d5d37b642d88e4b626a155a6e6f72b9b3ca3ed0;hp=74f354d41a302354998d6fee8bba3689e2b82b96;hb=173dd870810c8b85baa31f9a272d15f96a8f9ff4;hpb=b7f1cb3f5063cb3a371f8f1c25c24d03a892a429

diff --git a/test/aclocal.m4 b/test/aclocal.m4
index 74f354d4..0d5d37b6 100644
--- a/test/aclocal.m4
+++ b/test/aclocal.m4
@@ -1,5 +1,5 @@
 dnl***************************************************************************
-dnl Copyright (c) 2003-2010,2011 Free Software Foundation, Inc.              *
+dnl Copyright (c) 2003-2011,2012 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            *
@@ -26,7 +26,7 @@ dnl sale, use or other dealings in this Software without prior written       *
 dnl authorization.                                                           *
 dnl***************************************************************************
 dnl
-dnl $Id: aclocal.m4,v 1.71 2011/11/13 02:11:59 tom Exp $
+dnl $Id: aclocal.m4,v 1.77 2012/06/30 21:29:31 tom Exp $
 dnl
 dnl Author: Thomas E. Dickey
 dnl
@@ -480,6 +480,39 @@ AC_TRY_LINK([#include <stdio.h>],[printf("Hello world");],,
 fi
 ])dnl
 dnl ---------------------------------------------------------------------------
+dnl CF_CLANG_COMPILER version: 1 updated: 2012/06/16 14:55:39
+dnl -----------------
+dnl Check if the given compiler is really clang.  clang's C driver defines
+dnl __GNUC__ (fooling the configure script into setting $GCC to yes) but does
+dnl not ignore some gcc options.
+dnl
+dnl This macro should be run "soon" after AC_PROG_CC or AC_PROG_CPLUSPLUS, to
+dnl ensure that it is not mistaken for gcc/g++.  It is normally invoked from
+dnl the wrappers for gcc and g++ warnings.
+dnl
+dnl $1 = GCC (default) or GXX
+dnl $2 = INTEL_COMPILER (default) or INTEL_CPLUSPLUS
+dnl $3 = CFLAGS (default) or CXXFLAGS
+AC_DEFUN([CF_CLANG_COMPILER],[
+ifelse([$2],,CLANG_COMPILER,[$2])=no
+
+if test "$ifelse([$1],,[$1],GCC)" = yes ; then
+	AC_MSG_CHECKING(if this is really Clang ifelse([$1],GXX,C++,C) compiler)
+	cf_save_CFLAGS="$ifelse([$3],,CFLAGS,[$3])"
+	ifelse([$3],,CFLAGS,[$3])="$ifelse([$3],,CFLAGS,[$3]) -Qunused-arguments"
+	AC_TRY_COMPILE([],[
+#ifdef __clang__
+#else
+make an error
+#endif
+],[ifelse([$2],,CLANG_COMPILER,[$2])=yes
+cf_save_CFLAGS="$cf_save_CFLAGS -Qunused-arguments"
+],[])
+	ifelse([$3],,CFLAGS,[$3])="$cf_save_CFLAGS"
+	AC_MSG_RESULT($ifelse([$2],,CLANG_COMPILER,[$2]))
+fi
+])
+dnl ---------------------------------------------------------------------------
 dnl CF_CURSES_ACS_MAP version: 6 updated: 2010/10/23 15:54:49
 dnl -----------------
 dnl Check for likely values of acs_map[]:
@@ -1414,7 +1447,7 @@ if test "$GCC" = yes ; then
 fi
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_GCC_WARNINGS version: 27 updated: 2010/10/23 15:52:32
+dnl CF_GCC_WARNINGS version: 29 updated: 2012/06/16 14:55:39
 dnl ---------------
 dnl Check if the compiler supports useful warning options.  There's a few that
 dnl we don't use, simply because they're too noisy:
@@ -1437,6 +1470,7 @@ AC_DEFUN([CF_GCC_WARNINGS],
 [
 AC_REQUIRE([CF_GCC_VERSION])
 CF_INTEL_COMPILER(GCC,INTEL_COMPILER,CFLAGS)
+CF_CLANG_COMPILER(GCC,CLANG_COMPILER,CFLAGS)
 
 cat > conftest.$ac_ext <<EOF
 #line __oline__ "${as_me:-configure}"
@@ -1512,6 +1546,13 @@ then
 					continue;;
 				esac
 				;;
+			Wpointer-arith) #(vi
+				case $GCC_VERSION in
+				[[12]].*)
+					CF_VERBOSE(feature is broken in gcc $GCC_VERSION)
+					continue;;
+				esac
+				;;
 			esac
 			EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
 		fi
@@ -1913,7 +1954,7 @@ printf("old\n");
 	,[$1=no])
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_NCURSES_CONFIG version: 8 updated: 2010/07/08 05:17:30
+dnl CF_NCURSES_CONFIG version: 9 updated: 2011/11/26 15:42:05
 dnl -----------------
 dnl Tie together the configure-script macros for ncurses.
 dnl Prefer the "-config" script from ncurses 6.x, to simplify analysis.
@@ -1925,7 +1966,10 @@ AC_DEFUN([CF_NCURSES_CONFIG],
 cf_ncuconfig_root=ifelse($1,,ncurses,$1)
 
 echo "Looking for ${cf_ncuconfig_root}-config"
-AC_PATH_PROGS(NCURSES_CONFIG,${cf_ncuconfig_root}6-config ${cf_ncuconfig_root}5-config,none)
+
+CF_ACVERSION_CHECK(2.52,
+	[AC_CHECK_TOOLS(NCURSES_CONFIG, ${cf_ncuconfig_root}6-config ${cf_ncuconfig_root}5-config, none)],
+	[AC_PATH_PROGS(NCURSES_CONFIG, ${cf_ncuconfig_root}6-config ${cf_ncuconfig_root}5-config, none)])
 
 if test "$NCURSES_CONFIG" != none ; then
 
@@ -2319,7 +2363,7 @@ case .$with_cflags in #(vi
 esac
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_PATH_SYNTAX version: 13 updated: 2010/05/26 05:38:42
+dnl CF_PATH_SYNTAX version: 14 updated: 2012/06/19 20:58:54
 dnl --------------
 dnl Check the argument to see that it looks like a pathname.  Rewrite it if it
 dnl begins with one of the prefix/exec_prefix variables, and then again if the
@@ -2339,7 +2383,7 @@ case ".[$]$1" in #(vi
   ;;
 .[[a-zA-Z]]:[[\\/]]*) #(vi OS/2 EMX
   ;;
-.\[$]{*prefix}*) #(vi
+.\[$]{*prefix}*|.\[$]{*dir}*) #(vi
   eval $1="[$]$1"
   case ".[$]$1" in #(vi
   .NONE/*)
@@ -2356,13 +2400,15 @@ case ".[$]$1" in #(vi
 esac
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_PDCURSES_X11 version: 11 updated: 2011/01/15 18:45:38
+dnl CF_PDCURSES_X11 version: 12 updated: 2011/11/26 15:42:05
 dnl ---------------
 dnl Configure for PDCurses' X11 library
 AC_DEFUN([CF_PDCURSES_X11],[
 AC_REQUIRE([CF_X_ATHENA])
 
-AC_PATH_PROGS(XCURSES_CONFIG,xcurses-config,none)
+CF_ACVERSION_CHECK(2.52,
+	[AC_CHECK_TOOLS(XCURSES_CONFIG, xcurses-config, none)],
+	[AC_PATH_PROGS(XCURSES_CONFIG, xcurses-config, none)])
 
 if test "$XCURSES_CONFIG" != none ; then
 
@@ -3097,6 +3143,60 @@ if test "$with_dmalloc" = yes ; then
 	AC_CHECK_HEADER(dmalloc.h,
 		[AC_CHECK_LIB(dmalloc,[dmalloc_debug]ifelse([$1],,[],[,$1]))])
 fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_WITH_NCURSES_ETC version: 2 updated: 2012/01/13 10:49:00
+dnl -------------------
+dnl Use this macro for programs which use any variant of "curses", e.g.,
+dnl "ncurses", and "PDCurses".  Programs that can use curses and some unrelated
+dnl library (such as slang) should use a "--with-screen=XXX" option.
+dnl
+dnl This does not use AC_DEFUN, because that would tell autoconf to run each
+dnl of the macros inside this one - before this macro.
+define([CF_WITH_NCURSES_ETC],[
+CF_WITH_CURSES_DIR
+
+cf_cv_screen=curses
+
+AC_MSG_CHECKING(for specified curses library type)
+AC_ARG_WITH(ncursesw,
+	[  --with-ncursesw         use wide ncurses-libraries],
+	[cf_cv_screen=ncursesw],[
+
+AC_ARG_WITH(ncurses,
+	[  --with-ncurses          use ncurses-libraries],
+	[cf_cv_screen=ncurses],[
+
+AC_ARG_WITH(pdcurses,
+	[  --with-pdcurses         compile/link with pdcurses X11 library],
+	[cf_cv_screen=pdcurses],[
+
+AC_ARG_WITH(curses-colr,
+	[  --with-curses-colr      compile/link with HPUX 10.x color-curses],
+	[cf_cv_screen=curses_colr],[
+
+AC_ARG_WITH(curses-5lib,
+	[  --with-curses-5lib      compile/link with SunOS 5lib curses],
+	[cf_cv_screen=curses_5lib])])])])])
+
+AC_MSG_RESULT($cf_cv_screen)
+
+case $cf_cv_screen in #(vi
+curses|curses_*) #(vi
+	CF_CURSES_CONFIG
+	;;
+ncurses) #(vi
+	CF_NCURSES_CONFIG
+	;;
+ncursesw) #(vi
+	CF_UTF8_LIB
+	CF_NCURSES_CONFIG(ncursesw)
+	;;
+pdcurses)
+	CF_PDCURSES_X11
+	;;
+esac
+
 ])dnl
 dnl ---------------------------------------------------------------------------
 dnl CF_WITH_VALGRIND version: 1 updated: 2006/12/14 18:00:21
@@ -3146,7 +3246,7 @@ AC_TRY_LINK([
 test $cf_cv_need_xopen_extension = yes && CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED"
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_XOPEN_SOURCE version: 40 updated: 2011/11/12 21:08:44
+dnl CF_XOPEN_SOURCE version: 42 updated: 2012/01/07 08:26:49
 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,
@@ -3173,6 +3273,7 @@ darwin[[0-8]].*) #(vi
 	;;
 darwin*) #(vi
 	cf_xopen_source="-D_DARWIN_C_SOURCE"
+	cf_XOPEN_SOURCE=
 	;;
 freebsd*|dragonfly*) #(vi
 	# 5.x headers associate
@@ -3190,6 +3291,7 @@ hpux*) #(vi
 	;;
 irix[[56]].*) #(vi
 	cf_xopen_source="-D_SGI_SOURCE"
+	cf_XOPEN_SOURCE=
 	;;
 linux*|gnu*|mint*|k*bsd*-gnu) #(vi
 	CF_GNU_SOURCE
@@ -3204,6 +3306,7 @@ netbsd*) #(vi
 	;;
 openbsd[[4-9]]*) #(vi
 	# setting _XOPEN_SOURCE lower than 500 breaks g++ compile with wchar.h, needed for ncursesw
+	cf_xopen_source="-D_BSD_SOURCE"
 	cf_XOPEN_SOURCE=600
 	;;
 openbsd*) #(vi