1 files changed, 86 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000..c35eeac
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,86 @@
+# DNS Reply Tool (drool)
+#
+# Copyright (c) 2017-2021, OARC, Inc.
+# Copyright (c) 2017, Comcast Corporation
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its
+#    contributors may be used to endorse or promote products derived
+#    from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+AC_PREREQ(2.61)
+AC_INIT([drool], [2.0.0], [admin@dns-oarc.net], [drool], [https://github.com/DNS-OARC/drool/issues])
+AM_INIT_AUTOMAKE([-Wall -Werror foreign subdir-objects])
+AC_CONFIG_SRCDIR([src/drool.in])
+AC_CONFIG_MACRO_DIR([m4])
+
+# Checks for programs.
+DNSJIT_ROOT=
+AC_ARG_WITH([dnsjit], [AS_HELP_STRING([--with-dnsjit=PATH], [Use PATH when checking for dnsjit binaries])], [
+  AC_PATH_PROG([DNSJIT],[dnsjit],,[$withval/bin])
+  DNSJIT_ROOT="$withval"
+], [
+  AC_PATH_PROG([DNSJIT],[dnsjit])
+])
+AC_SUBST([DNSJIT_ROOT])
+AS_IF([test "x$ac_cv_path_DNSJIT" = "x"], [
+  AC_MSG_ERROR([dnsjit was not found])
+])
+AC_MSG_CHECKING([for dnsjit >= 1.0.0])
+AS_IF(["$DNSJIT" "$srcdir/dnsjit_version.lua" 1 0 0 2>/dev/null], [
+  AC_MSG_RESULT([yes])
+], [
+  AC_MSG_RESULT([no])
+  AC_MSG_ERROR([dnsjit version does not meet the requirements])
+])
+
+# Check --enable-warn-all, placeholer for OARC projects wide options
+AC_ARG_ENABLE([warn-all])
+
+# Check --with-extra-cflags, placeholer for OARC projects wide options
+AC_ARG_WITH([extra-cflags])
+
+# Check --with-extra-ldflags, placeholer for OARC projects wide options
+AC_ARG_WITH([extra-ldflags])
+
+# Check --with-shebang
+AC_ARG_WITH([shebang], [AS_HELP_STRING([--with-shebang=shebang], [Set the shebang to use (without #!, default to /usr/bin/env dnsjit)])], [
+  AC_MSG_NOTICE([using shebang... $withval])
+  AC_SUBST([DROOL_SHEBANG], ["$withval"])
+], [
+  AC_MSG_NOTICE([using shebang... /usr/bin/env dnsjit])
+  AC_SUBST([DROOL_SHEBANG], ["/usr/bin/env dnsjit"])
+])
+
+# Output Makefiles
+AC_CONFIG_FILES([
+  Makefile
+  src/Makefile
+  src/test/Makefile
+])
+AC_OUTPUT