TS-3351: add basic pkg-config support

Author: jpeach

.gitignore

@@ -2,7 +2,7 @@
 *.a
 *.so
 *.pyc
-*.in
+Makefile.in
 *~
 *.tar.gz
 *.lo
@@ -131,6 +131,7 @@ lib/tsconfig/test-tsconfig
 
 tools/http_load/http_load
 tools/jtest/jtest
+tools/trafficserver.pc
 
 BUILDS
 DEBUG

CHANGES

@@ -1,6 +1,8 @@
                                                          -*- coding: utf-8 -*-
 Changes with Apache Traffic Server 5.3.0
 
+  *) [TS-3351] Add basic pkg-config support.
+
   *) [TS-3349] Add DscpSet API's.
 
   *) [TS-3344] 401 responses invalidate cache entry even if

configure.ac

@@ -1911,6 +1911,7 @@ AC_CONFIG_FILES([
   rc/trafficserver.service
   rc/trafficserver.xml
   tools/Makefile
+  tools/trafficserver.pc
   tools/tsxs
 ])
 

tools/Makefile.am

@@ -19,6 +19,9 @@
 
 bin_SCRIPTS = tsxs tspush
 
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = trafficserver.pc
+
 AM_LDFLAGS = @EXTRA_CXX_LDFLAGS@ @LIBTOOL_LINK_FLAGS@
 AM_CPPFLAGS = $(iocore_include_dirs) \
   -I$(top_srcdir)/lib -I$(top_builddir)/lib \

tools/trafficserver.pc.in

@@ -0,0 +1,30 @@
+#   Licensed to the Apache Software Foundation (ASF) under one
+#   or more contributor license agreements.  See the NOTICE file
+#   distributed with this work for additional information
+#   regarding copyright ownership.  The ASF licenses this file
+#   to you under the Apache License, Version 2.0 (the
+#   "License"); you may not use this file except in compliance
+#   with the License.  You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+
+Name: trafficserver
+Description: The @PACKAGE_NAME@ caching HTTP proxy server
+URL: http://trafficserver.apache.org/
+Version: @PACKAGE_VERSION@
+
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+includedir=@includedir@
+libdir=@libdir@
+
+# plugindir is the directory in which plugins should be installed.
+plugindir=@libexecdir@
+
+Cflags: -I${includedir}