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configure: remove unused conditionals and support for order only rules.

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Clean up some more unused cruft.
* configure.ac (HAVE_CXX, HAVE_F77, HAVE_FC, HAVE_GCJ, HAVE_RC):
Remove.  These were only used by the recently removed legacy
tests.
[order-only prerequisites]: Ditto.

Signed-off-by: Gary V. Vaughan <gary@gnu.org>
This commit is contained in:
Gary V. Vaughan 2011-11-27 23:50:15 +07:00
parent 0024c50ba3
commit 2c387b8e10
1 changed files with 0 additions and 38 deletions
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38
configure.ac
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@ -157,44 +157,6 @@ LT_LANG(Windows Resource)
AC_SUBST([to_host_file_cmd])dnl
AC_SUBST([to_tool_file_cmd])dnl
## --------------------------- ##
## Work out which tests to run ##
## --------------------------- ##
AM_CONDITIONAL(HAVE_CXX,[test -n "[$]_LT_TAGVAR(compiler, CXX)"])
AM_CONDITIONAL(HAVE_F77,[test -n "[$]_LT_TAGVAR(compiler, F77)"])
AM_CONDITIONAL(HAVE_FC,[test -n "[$]_LT_TAGVAR(compiler, FC)"])
AM_CONDITIONAL(HAVE_GCJ, [test -n "[$]_LT_TAGVAR(compiler, GCJ)"])
AM_CONDITIONAL(HAVE_RC, [test -n "[$]_LT_TAGVAR(compiler, RC)"])
## Whether `make' supports order-only prerequisites.
AC_CACHE_CHECK([whether ${MAKE-make} supports order-only prerequisites],
[lt_cv_make_order_only],
[mkdir conftest.dir
cd conftest.dir
touch b
touch a
cat >confmk << 'END'
ORDER = |
a: b $(ORDER) c
a b c:
touch $[]@
END
touch c
if ${MAKE-make} -s -q -f confmk >/dev/null 2>&1; then
lt_cv_make_order_only=yes
else
lt_cv_make_order_only=no
fi
cd ..
rm -rf conftest.dir
])
if test yes = "$lt_cv_make_order_only"; then
ORDER='|'
else
ORDER=''
fi
AC_SUBST([ORDER])
## ---------------------- ##
## Gnulib initialisation. ##
## ---------------------- ##