Scripts and main daemon

This includes the scripts for the YAML parsing and the
main execution point.

Change-Id: If42154c621353b23370b63d4e58f6c75bca8b356
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000..b86d0c6
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,70 @@
+# Initialization
+AC_PREREQ([2.69])
+AC_INIT([swampd], [1.0], [https://www.google.com])
+AC_LANG([C++])
+AC_CONFIG_HEADERS([config.h])
+AM_INIT_AUTOMAKE([subdir-objects -Wall -Werror foreign dist-xz])
+AM_SILENT_RULES([yes])
+
+# Checks for programs.
+AC_PROG_CXX
+AM_PROG_AR
+AC_PROG_INSTALL
+AC_PROG_MAKE_SET
+
+# Python
+AM_PATH_PYTHON([2.7], [AC_SUBST([PYTHON], [echo "$PYTHON"])],
+[AC_MSG_ERROR([Could not find python-2.7 installed...python-2.7 is required])])
+
+# Checks for typedefs, structures, and compiler characteristics.
+AX_CXX_COMPILE_STDCXX_14([noext])
+AX_APPEND_COMPILE_FLAGS([-Wall -Werror], [CXXFLAGS])
+
+# Checks for libraries.
+# AC_CHECK_LIB([mapper], [mapper_get_service], ,[AC_MSG_ERROR([Could not find libmapper...openbmc/phosphor-objmgr package required])])
+PKG_CHECK_MODULES([SYSTEMD], [libsystemd >= 221], [], [AC_MSG_ERROR(["systemd required and not found"])])
+PKG_CHECK_MODULES([SDBUSPLUS], [sdbusplus], ,[AC_MSG_ERROR([The openbmc/sdbusplus package is required])])
+PKG_CHECK_MODULES([PHOSPHOR_LOGGING], [phosphor-logging], ,[AC_MSG_ERROR([The openbmc/phosphor-logging package is required])])
+PKG_CHECK_MODULES([PHOSPHOR_DBUS_INTERFACES], [phosphor-dbus-interfaces], [], [AC_MSG_ERROR(["phosphor-dbus-interfaces required and not found."])])
+AC_CHECK_HEADER(experimental/any, ,[AC_MSG_ERROR([Could not find experimental/any...libstdc++fs developement package required])])
+
+# Checks for library functions.
+LT_INIT # Required for systemd linking
+
+# Check/set gtest specific functions.
+AX_PTHREAD([GTEST_CPPFLAGS="-DGTEST_HAS_PTHREAD=1"],[GTEST_CPPFLAGS="-DGTEST_HAS_PTHREAD=0"])
+AC_SUBST(GTEST_CPPFLAGS)
+
+AC_ARG_ENABLE([oe-sdk],
+    AS_HELP_STRING([--enable-oe-sdk], [Link testcases absolutely against OE SDK so they can be ran within it.])
+)
+AC_ARG_VAR(OECORE_TARGET_SYSROOT,
+    [Path to the OE SDK SYSROOT])
+AS_IF([test "x$enable_oe_sdk" == "xyes"],
+    AS_IF([test "x$OECORE_TARGET_SYSROOT" == "x"],
+          AC_MSG_ERROR([OECORE_TARGET_SYSROOT must be set with --enable-oe-sdk])
+    )
+    AC_MSG_NOTICE([Enabling OE-SDK at $OECORE_TARGET_SYSROOT])
+    [
+        testcase_flags="-Wl,-rpath,\${OECORE_TARGET_SYSROOT}/lib"
+        testcase_flags="${testcase_flags} -Wl,-rpath,\${OECORE_TARGET_SYSROOT}/usr/lib"
+        testcase_flags="${testcase_flags} -Wl,-dynamic-linker,`find \${OECORE_TARGET_SYSROOT}/lib/ld-*.so | sort -r -n | head -n1`"
+    ]
+    AC_SUBST([OESDK_TESTCASE_FLAGS], [$testcase_flags])
+)
+
+AS_IF([test "x$SENSOR_YAML_GEN" == "x"], [SENSOR_YAML_GEN="sensor-example.yaml"])
+SENSORGEN="$PYTHON ${srcdir}/scripts/sensor_gen.py -i $SENSOR_YAML_GEN"
+AC_SUBST(SENSORGEN)
+
+AS_IF([test "x$PID_YAML_GEN" == "x"], [PID_YAML_GEN="pid-example.yaml"])
+PIDGEN="$PYTHON ${srcdir}/scripts/pid_gen.py -i $PID_YAML_GEN"
+AC_SUBST(PIDGEN)
+
+AS_IF([test "x$ZONE_YAML_GEN" == "x"], [ZONE_YAML_GEN="zone-example.yaml"])
+ZONEGEN="$PYTHON ${srcdir}/scripts/zone_gen.py -i $ZONE_YAML_GEN"
+AC_SUBST(ZONEGEN)
+
+# Create configured output
+AC_CONFIG_FILES([Makefile])
+AC_OUTPUT