ncurses 5.7 - patch 20091121
[ncurses.git] / aclocal.m4
index 5714ec56bdbb99ecabe15bb4369739173ed135c9..d23340ae018585682a1f24d5ae3fdb4081e07038 100644 (file)
@@ -28,7 +28,7 @@ dnl***************************************************************************
 dnl
 dnl Author: Thomas E. Dickey 1995-on
 dnl
-dnl $Id: aclocal.m4,v 1.485 2009/03/21 23:15:19 tom Exp $
+dnl $Id: aclocal.m4,v 1.489 2009/11/21 17:49:12 tom Exp $
 dnl Macros used in NCURSES auto-configuration script.
 dnl
 dnl These macros are maintained separately from NCURSES.  The copyright on
@@ -1397,7 +1397,7 @@ esac
 
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_GCC_ATTRIBUTES version: 11 updated: 2007/07/29 09:55:12
+dnl CF_GCC_ATTRIBUTES version: 13 updated: 2009/08/11 20:19:56
 dnl -----------------
 dnl Test for availability of useful gcc __attribute__ directives to quiet
 dnl compiler warnings.  Though useful, not all are supported -- and contrary
@@ -1443,26 +1443,61 @@ extern void oops(char *,...) GCC_PRINTFLIKE(1,2) GCC_NORETURN;
 extern void foo(void) GCC_NORETURN;
 int main(int argc GCC_UNUSED, char *argv[[]] GCC_UNUSED) { return 0; }
 EOF
+       cf_printf_attribute=no
+       cf_scanf_attribute=no
        for cf_attribute in scanf printf unused noreturn
        do
                CF_UPPER(cf_ATTRIBUTE,$cf_attribute)
                cf_directive="__attribute__(($cf_attribute))"
                echo "checking for $CC $cf_directive" 1>&AC_FD_CC
-               case $cf_attribute in
-               scanf|printf)
-               cat >conftest.h <<EOF
+
+               case $cf_attribute in #(vi
+               printf) #(vi
+                       cf_printf_attribute=yes
+                       cat >conftest.h <<EOF
 #define GCC_$cf_ATTRIBUTE 1
 EOF
                        ;;
-               *)
-               cat >conftest.h <<EOF
+               scanf) #(vi
+                       cf_scanf_attribute=yes
+                       cat >conftest.h <<EOF
+#define GCC_$cf_ATTRIBUTE 1
+EOF
+                       ;;
+               *) #(vi
+                       cat >conftest.h <<EOF
 #define GCC_$cf_ATTRIBUTE $cf_directive
 EOF
                        ;;
                esac
+
                if AC_TRY_EVAL(ac_compile); then
                        test -n "$verbose" && AC_MSG_RESULT(... $cf_attribute)
                        cat conftest.h >>confdefs.h
+                       case $cf_attribute in #(vi
+                       printf) #(vi
+                               if test "$cf_printf_attribute" = no ; then
+                                       cat >>confdefs.h <<EOF
+#define GCC_PRINTFLIKE(fmt,var) /* nothing */
+EOF
+                               else
+                                       cat >>confdefs.h <<EOF
+#define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var)))
+EOF
+                               fi
+                               ;;
+                       scanf) #(vi
+                               if test "$cf_scanf_attribute" = no ; then
+                                       cat >>confdefs.h <<EOF
+#define GCC_SCANFLIKE(fmt,var) /* nothing */
+EOF
+                               else
+                                       cat >>confdefs.h <<EOF
+#define GCC_SCANFLIKE(fmt,var)  __attribute__((format(scanf,fmt,var)))
+EOF
+                               fi
+                               ;;
+                       esac
                fi
        done
 else
@@ -2197,7 +2232,7 @@ ifdef([AC_FUNC_FSEEKO],[
 ])
 ])
 dnl ---------------------------------------------------------------------------
-dnl CF_LDFLAGS_STATIC version: 6 updated: 2009/03/14 14:03:25
+dnl CF_LDFLAGS_STATIC version: 7 updated: 2009/04/04 18:31:04
 dnl -----------------
 dnl Check for compiler/linker flags used to temporarily force usage of static
 dnl libraries.  This depends on the compiler and platform.  Use this to help
@@ -2207,7 +2242,7 @@ AC_DEFUN([CF_LDFLAGS_STATIC],[
 
 if test "$GCC" = yes ; then
        case $cf_cv_system_name in #(
-       OS/2*|os2*|aix[[4]]*|solaris2.1[[0-9]])         #( vi
+       OS/2*|os2*|aix[[4]]*|solaris2.1[[0-9]]|darwin*)         #( vi
                LDFLAGS_STATIC=
                LDFLAGS_SHARED=
                ;;
@@ -4153,11 +4188,11 @@ fi
 AC_SUBST(LDCONFIG)
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_PROG_LINT version: 1 updated: 2006/09/16 11:40:59
+dnl CF_PROG_LINT version: 2 updated: 2009/08/12 04:43:14
 dnl ------------
 AC_DEFUN([CF_PROG_LINT],
 [
-AC_CHECK_PROGS(LINT, tdlint lint alint)
+AC_CHECK_PROGS(LINT, tdlint lint alint splint lclint)
 AC_SUBST(LINT_OPTS)
 ])dnl
 dnl ---------------------------------------------------------------------------
@@ -5390,7 +5425,7 @@ if test "$with_gpm" != no ; then
 fi
 ])
 dnl ---------------------------------------------------------------------------
-dnl CF_WITH_LIBTOOL version: 22 updated: 2009/03/21 19:14:56
+dnl CF_WITH_LIBTOOL version: 23 updated: 2009/03/28 14:26:27
 dnl ---------------
 dnl Provide a configure option to incorporate libtool.  Define several useful
 dnl symbols for the makefile rules.
@@ -5465,7 +5500,7 @@ ifdef([AC_PROG_LIBTOOL],[
                AC_MSG_ERROR(Cannot find libtool)
        fi
 ])dnl
-       LIB_CREATE='${LIBTOOL} --mode=link ${CC} -rpath ${DESTDIR}${libdir} -version-info `cut -f1 ${srcdir}/VERSION` ${LIBTOOL_OPTS} -o'
+       LIB_CREATE='${LIBTOOL} --mode=link ${CC} -rpath ${DESTDIR}${libdir} -version-info `cut -f1 ${srcdir}/VERSION` ${LIBTOOL_OPTS} ${LT_UNDEF} -o'
        LIB_OBJECT='${OBJECTS:.o=.lo}'
        LIB_SUFFIX=.la
        LIB_CLEAN='${LIBTOOL} --mode=clean'
@@ -5488,15 +5523,17 @@ ifdef([AC_PROG_LIBTOOL],[
        fi
 
        # special hack to add -no-undefined (which libtool should do for itself)
+       LT_UNDEF=
        case "$cf_cv_system_name" in #(vi
        cygwin*|mingw32*|uwin*|aix[[456]]) #(vi
-               LIBTOOL="$LIBTOOL -no-undefined"
+               LT_UNDEF=-no-undefined
                ;;
        esac
+       AC_SUBST([LT_UNDEF])
 
        # special hack to add --tag option for C++ compiler
        case $cf_cv_libtool_version in #(vi
-       1.[[5-9]]*|[[2-9]]*) #(vi
+       1.[[5-9]]*|[[2-9]].[[0-9.a-z]]*) #(vi
                LIBTOOL_CXX="$LIBTOOL --tag=CXX"
                LIBTOOL="$LIBTOOL --tag=CC"
                ;;
@@ -5691,7 +5728,7 @@ CF_NO_LEAKS_OPTION(valgrind,
        [USE_VALGRIND])
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_XOPEN_SOURCE version: 28 updated: 2008/12/27 12:30:03
+dnl CF_XOPEN_SOURCE version: 29 updated: 2009/07/16 21:07:04
 dnl ---------------
 dnl Try to get _XOPEN_SOURCE defined properly that we can use POSIX functions,
 dnl or adapt to the vendor's definitions to get equivalent functionality,
@@ -5719,6 +5756,9 @@ freebsd*|dragonfly*) #(vi
        cf_XOPEN_SOURCE=600
        CPPFLAGS="$CPPFLAGS -D_BSD_TYPES -D__BSD_VISIBLE -D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
        ;;
+hpux11*) #(vi
+       CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE=500"
+       ;;
 hpux*) #(vi
        CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE"
        ;;