dnl
dnl Author: Thomas E. Dickey 1995-on
dnl
-dnl $Id: aclocal.m4,v 1.484 2009/03/14 18:11:10 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
])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
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 "$cf_scanf_attribute" = no ; then
+ cat >>confdefs.h <<EOF
+#define GCC_SCANFLIKE(fmt,var) /* nothing */
+EOF
+ else
+ cat >>confdefs.h <<EOF
+#define GCC_SCANFLIKE(fmt,var) __attribute__((format(scanf,fmt,var)))
+EOF
+ fi
+ ;;
+ esac
fi
done
else
])
])
dnl ---------------------------------------------------------------------------
-dnl CF_LDFLAGS_STATIC version: 6 updated: 2009/03/14 14:03:25
+dnl CF_LDFLAGS_STATIC version: 7 updated: 2009/04/04 18:31:04
dnl -----------------
dnl Check for compiler/linker flags used to temporarily force usage of static
dnl libraries. This depends on the compiler and platform. Use this to help
if test "$GCC" = yes ; then
case $cf_cv_system_name in #(
- OS/2*|os2*|aix[[4]]*|solaris2.1[[0-9]]) #( vi
+ OS/2*|os2*|aix[[4]]*|solaris2.1[[0-9]]|darwin*) #( vi
LDFLAGS_STATIC=
LDFLAGS_SHARED=
;;
AC_SUBST(LDCONFIG)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_PROG_LINT version: 1 updated: 2006/09/16 11:40:59
+dnl CF_PROG_LINT version: 2 updated: 2009/08/12 04:43:14
dnl ------------
AC_DEFUN([CF_PROG_LINT],
[
-AC_CHECK_PROGS(LINT, tdlint lint alint)
+AC_CHECK_PROGS(LINT, tdlint lint alint splint lclint)
AC_SUBST(LINT_OPTS)
])dnl
dnl ---------------------------------------------------------------------------
fi
])
dnl ---------------------------------------------------------------------------
-dnl CF_WITH_LIBTOOL version: 20 updated: 2008/12/27 12:31:39
+dnl CF_WITH_LIBTOOL version: 23 updated: 2009/03/28 14:26:27
dnl ---------------
dnl Provide a configure option to incorporate libtool. Define several useful
dnl symbols for the makefile rules.
AC_MSG_ERROR(Cannot find libtool)
fi
])dnl
- LIB_CREATE='${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='${LIBTOOL} --mode=clean'
# Save the version in a cache variable - this is not entirely a good
# thing, but the version string from libtool is very ugly, and for
- # bug reports it might be useful to have the original string.
+ # bug reports it might be useful to have the original string. "("
cf_cv_libtool_version=`$LIBTOOL --version 2>&1 | sed -e '/^$/d' |sed -e '2,$d' -e 's/([[^)]]*)//g' -e 's/^[[^1-9]]*//' -e 's/[[^0-9.]].*//'`
AC_MSG_RESULT($cf_cv_libtool_version)
if test -z "$cf_cv_libtool_version" ; then
AC_MSG_ERROR(This is not GNU 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
+ LT_UNDEF=-no-undefined
+ ;;
+ esac
+ AC_SUBST([LT_UNDEF])
+
# special hack to add --tag option for C++ compiler
- case $cf_cv_libtool_version in
- 1.[[5-9]]*|[[2-9]]*)
+ case $cf_cv_libtool_version in #(vi
+ 1.[[5-9]]*|[[2-9]].[[0-9.a-z]]*) #(vi
LIBTOOL_CXX="$LIBTOOL --tag=CXX"
LIBTOOL="$LIBTOOL --tag=CC"
;;
[USE_VALGRIND])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_XOPEN_SOURCE version: 28 updated: 2008/12/27 12:30:03
+dnl CF_XOPEN_SOURCE version: 29 updated: 2009/07/16 21:07:04
dnl ---------------
dnl Try to get _XOPEN_SOURCE defined properly that we can use POSIX functions,
dnl or adapt to the vendor's definitions to get equivalent functionality,
cf_XOPEN_SOURCE=600
CPPFLAGS="$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"
;;