+2005-09-23 Tom Tromey <tromey@redhat.com>
+
+ * enable.m4: New file.
+ * tls.m4: New file.
+
2005-08-12 Paolo Bonzini <bonzini@gnu.org>
* config/acx.m4 (NCN_CHECK_TARGET_TOOL, NCN_STRICT_CHECK_TOOL,
--- /dev/null
+dnl ----------------------------------------------------------------------
+dnl This whole bit snagged from libstdc++-v3.
+
+dnl
+dnl GCC_ENABLE
+dnl (FEATURE, DEFAULT, HELP-ARG, HELP-STRING)
+dnl (FEATURE, DEFAULT, HELP-ARG, HELP-STRING, permit a|b|c)
+dnl (FEATURE, DEFAULT, HELP-ARG, HELP-STRING, SHELL-CODE-HANDLER)
+dnl
+dnl See docs/html/17_intro/configury.html#enable for documentation.
+dnl
+AC_DEFUN([GCC_ENABLE],[dnl
+m4_define([_g_switch],[--enable-$1])dnl
+m4_define([_g_help],[AC_HELP_STRING(_g_switch$3,[$4 @<:@default=$2@:>@])])dnl
+ AC_ARG_ENABLE($1,_g_help,
+ m4_bmatch([$5],
+ [^permit ],
+ [[
+ case "$enableval" in
+ m4_bpatsubst([$5],[permit ])) ;;
+ *) AC_MSG_ERROR(Unknown argument to enable/disable $1) ;;
+ dnl Idea for future: generate a URL pointing to
+ dnl "onlinedocs/configopts.html#whatever"
+ esac
+ ]],
+ [^$],
+ [[
+ case "$enableval" in
+ yes|no) ;;
+ *) AC_MSG_ERROR(Argument to enable/disable $1 must be yes or no) ;;
+ esac
+ ]],
+ [[$5]]),
+ [enable_]m4_bpatsubst([$1],-,_)[=][$2])
+m4_undefine([_g_switch])dnl
+m4_undefine([_g_help])dnl
+])
+
--- /dev/null
+dnl Check whether the target supports TLS.
+AC_DEFUN([GCC_CHECK_TLS], [
+ GCC_ENABLE(tls, yes, [Use thread-local storage])
+ AC_CACHE_CHECK([whether the target supports thread-local storage],
+ have_tls, [
+ AC_RUN_IFELSE([__thread int a; int b; int main() { return a = b; }],
+ [dnl If the test case passed with dynamic linking, try again with
+ dnl static linking. This fails at least with some older Red Hat
+ dnl releases.
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="-static $LDFLAGS"
+ AC_RUN_IFELSE([__thread int a; int b; int main() { return a = b; }],
+ [have_tls=yes], [have_tls=no], [])
+ LDFLAGS="$save_LDFLAGS"],
+ [have_tls=no],
+ [AC_COMPILE_IFELSE([__thread int foo;], [have_tls=yes], [have_tls=no])]
+ )])
+ if test "$enable_tls $have_tls" = "yes yes"; then
+ AC_DEFINE(HAVE_TLS, 1,
+ [Define to 1 if the target supports thread-local storage.])
+ fi])
+2005-09-23 Tom Tromey <tromey@redhat.com>
+
+ * aclocal.m4, configure: Rebuilt.
+ * configure.ac: Use GCC_CHECK_TLS.
+ * acinclude.m4 (LIBMUDFLAP_CHECK_TLS, LIBMUDFLAP_ENABLE): Moved
+ to ../config.
+
2005-08-22 Jim Wilson <wilson@specifix.com>
* mf-hooks2.c (MF_REGISTER_fopen): Define to __MF_TYPE_STATIC when
subdir = .
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/../config/depstand.m4 \
- $(top_srcdir)/../config/lead-dot.m4 $(top_srcdir)/acinclude.m4 \
+ $(top_srcdir)/../config/enable.m4 \
+ $(top_srcdir)/../config/lead-dot.m4 \
+ $(top_srcdir)/../config/tls.m4 $(top_srcdir)/acinclude.m4 \
$(top_srcdir)/../libtool.m4 $(top_srcdir)/configure.ac
am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
$(ACLOCAL_M4)
-dnl Check whether the target supports TLS.
-AC_DEFUN([LIBMUDFLAP_CHECK_TLS], [
- LIBMUDFLAP_ENABLE(tls, yes, [Use thread-local storage])
- AC_CACHE_CHECK([whether the target supports thread-local storage],
- have_tls, [
- AC_RUN_IFELSE([__thread int a; int b; int main() { return a = b; }],
- [dnl If the test case passed with dynamic linking, try again with
- dnl static linking. This fails at least with some older Red Hat
- dnl releases.
- save_LDFLAGS="$LDFLAGS"
- LDFLAGS="-static $LDFLAGS"
- AC_RUN_IFELSE([__thread int a; int b; int main() { return a = b; }],
- [have_tls=yes], [have_tls=no], [])
- LDFLAGS="$save_LDFLAGS"],
- [have_tls=no],
- [AC_COMPILE_IFELSE([__thread int foo;], [have_tls=yes], [have_tls=no])]
- )])
- if test "$enable_tls $have_tls" = "yes yes"; then
- AC_DEFINE(HAVE_TLS, 1,
- [Define to 1 if the target supports thread-local storage.])
- fi])
-
dnl ----------------------------------------------------------------------
dnl This whole bit snagged from libgfortran.
AC_DEFUN([AC_LIBTOOL_DLOPEN])
AC_DEFUN([AC_PROG_LD])
])
-
-dnl ----------------------------------------------------------------------
-dnl This whole bit snagged from libstdc++-v3.
-
-dnl
-dnl LIBMUDFLAP_ENABLE
-dnl (FEATURE, DEFAULT, HELP-ARG, HELP-STRING)
-dnl (FEATURE, DEFAULT, HELP-ARG, HELP-STRING, permit a|b|c)
-dnl (FEATURE, DEFAULT, HELP-ARG, HELP-STRING, SHELL-CODE-HANDLER)
-dnl
-dnl See docs/html/17_intro/configury.html#enable for documentation.
-dnl
-m4_define([LIBMUDFLAP_ENABLE],[dnl
-m4_define([_g_switch],[--enable-$1])dnl
-m4_define([_g_help],[AC_HELP_STRING(_g_switch$3,[$4 @<:@default=$2@:>@])])dnl
- AC_ARG_ENABLE($1,_g_help,
- m4_bmatch([$5],
- [^permit ],
- [[
- case "$enableval" in
- m4_bpatsubst([$5],[permit ])) ;;
- *) AC_MSG_ERROR(Unknown argument to enable/disable $1) ;;
- dnl Idea for future: generate a URL pointing to
- dnl "onlinedocs/configopts.html#whatever"
- esac
- ]],
- [^$],
- [[
- case "$enableval" in
- yes|no) ;;
- *) AC_MSG_ERROR(Argument to enable/disable $1 must be yes or no) ;;
- esac
- ]],
- [[$5]]),
- [enable_]m4_bpatsubst([$1],-,_)[=][$2])
-m4_undefine([_g_switch])dnl
-m4_undefine([_g_help])dnl
-])
]) # _AM_PROG_TAR
m4_include([../config/depstand.m4])
+m4_include([../config/enable.m4])
m4_include([../config/lead-dot.m4])
+m4_include([../config/tls.m4])
m4_include([acinclude.m4])
fi
# See if we support thread-local storage.
-LIBMUDFLAP_CHECK_TLS
+GCC_CHECK_TLS
AC_CONFIG_FILES([Makefile testsuite/Makefile testsuite/mfconfig.exp])
AC_OUTPUT
$(srcdir)/mfconfig.exp.in
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/../config/depstand.m4 \
- $(top_srcdir)/../config/lead-dot.m4 $(top_srcdir)/acinclude.m4 \
+ $(top_srcdir)/../config/enable.m4 \
+ $(top_srcdir)/../config/lead-dot.m4 \
+ $(top_srcdir)/../config/tls.m4 $(top_srcdir)/acinclude.m4 \
$(top_srcdir)/../libtool.m4 $(top_srcdir)/configure.ac
am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
$(ACLOCAL_M4)