MFC r263989: Add atf m4 files from the vendor branch.

1 files changed, 53 insertions, 0 deletions

diff --git a/contrib/atf/atf-sh/atf-sh.m4 b/contrib/atf/atf-sh/atf-sh.m4
new file mode 100644
index 0000000..7215d1c
--- /dev/null
+++ b/contrib/atf/atf-sh/atf-sh.m4
@@ -0,0 +1,53 @@
+dnl
+dnl Automated Testing Framework (atf)
+dnl
+dnl Copyright 2011 Google Inc.
+dnl All rights reserved.
+dnl
+dnl Redistribution and use in source and binary forms, with or without
+dnl modification, are permitted provided that the following conditions are
+dnl met:
+dnl
+dnl * Redistributions of source code must retain the above copyright
+dnl   notice, this list of conditions and the following disclaimer.
+dnl * Redistributions in binary form must reproduce the above copyright
+dnl   notice, this list of conditions and the following disclaimer in the
+dnl   documentation and/or other materials provided with the distribution.
+dnl * Neither the name of Google Inc. nor the names of its contributors
+dnl   may be used to endorse or promote products derived from this software
+dnl   without specific prior written permission.
+dnl
+dnl THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+dnl "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+dnl LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+dnl A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+dnl OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+dnl SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+dnl LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+dnl DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+dnl THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+dnl (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+dnl OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+dnl
+
+dnl ATF_CHECK_SH([version-spec])
+dnl
+dnl Checks if atf-sh is present.  If version-spec is provided, ensures that
+dnl the installed version of atf-sh matches the required version.  This
+dnl argument must be something like '>= 0.14' and accepts any version
+dnl specification supported by pkg-config.
+dnl
+dnl Defines and substitutes ATF_SH with the full path to the atf-sh interpreter.
+AC_DEFUN([ATF_CHECK_SH], [
+    spec="atf-sh[]m4_default_nblank([ $1], [])"
+    _ATF_CHECK_ARG_WITH(
+        [AC_MSG_CHECKING([for ${spec}])
+         PKG_CHECK_EXISTS([${spec}], [found=yes], [found=no])
+         if test "${found}" = yes; then
+             ATF_SH="$(${PKG_CONFIG} --variable=interpreter atf-sh)"
+             AC_SUBST([ATF_SH], [${ATF_SH}])
+             found_atf_sh=yes
+         fi
+         AC_MSG_RESULT([${ATF_SH}])],
+        [required ${spec} not found])
+])