From c3b4624857215e1a2e9ff1fc313b36cbfd170453 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois=20Grisez?=
 <francois.grisez@belledonne-communications.com>
Date: Thu, 26 Jan 2017 16:45:56 +0100
Subject: [PATCH] Generate and install LinphoneCxxConfig.cmake,
 LinphoneCxxTargets.cmake and LinphoneCxxVersion.cmake

---
 wrappers/cpp/CMakeLists.txt             |  1 +
 wrappers/cpp/LinphoneCxxConfig.cmake.in | 39 +++++++++++++++++++++++++
 wrappers/cpp/c_make_lists.mustache.in   | 18 +++++++++++-
 3 files changed, 57 insertions(+), 1 deletion(-)
 create mode 100644 wrappers/cpp/LinphoneCxxConfig.cmake.in

diff --git a/wrappers/cpp/CMakeLists.txt b/wrappers/cpp/CMakeLists.txt
index f803f15c4..ad394876b 100644
--- a/wrappers/cpp/CMakeLists.txt
+++ b/wrappers/cpp/CMakeLists.txt
@@ -1,6 +1,7 @@
 configure_file(c_make_lists.mustache.in c_make_lists.mustache @ONLY)
 configure_file(object.cc src/object.cc COPYONLY)
 configure_file(object.hh include/object.hh COPYONLY)
+configure_file(LinphoneCxxConfig.cmake.in LinphoneCxxConfig.cmake @ONLY)
 
 add_custom_command(OUTPUT CMakeLists.txt include/linphone.hh
 	COMMAND ${PYTHON_EXECUTABLE} "${CMAKE_CURRENT_SOURCE_DIR}/genwrapper.py" "${PROJECT_BINARY_DIR}/coreapi/help/doc/xml"
diff --git a/wrappers/cpp/LinphoneCxxConfig.cmake.in b/wrappers/cpp/LinphoneCxxConfig.cmake.in
new file mode 100644
index 000000000..b63749207
--- /dev/null
+++ b/wrappers/cpp/LinphoneCxxConfig.cmake.in
@@ -0,0 +1,39 @@
+############################################################################
+# LinphoneCxxConfig.cmake
+# Copyright (C) 2017  Belledonne Communications, Grenoble France
+#
+############################################################################
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+#
+############################################################################
+#
+# Config file for the Linphone++ package.
+# Some components can be asked for: core, tester.
+#
+# It defines the following variables:
+#
+#  LINPHONE_CXX_FOUND - system has linphone++
+#  LINPHONE_CXX_INCLUDE_DIRS - the linphone++ include directory
+#  LINPHONE_CXX_LIBRARIES - The libraries needed to use linphone++
+#  LINPHONE_CXX_LDFLAGS - The linking flags needed to use linphone++
+
+find_package(BelleSIP)
+include("${CMAKE_CURRENT_LIST_DIR}/LinphoneCxxTargets.cmake")
+get_filename_component(LINPHONE_CXX_CMAKE_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH)
+set(LINPHONE_CXX_INCLUDE_DIRS "${LINPHONE_CXX_CMAKE_DIR}/../../../include")
+set(LINPHONE_CXX_LDFLAGS "")
+set(LINPHONE_CXX_LIBRARIES linphone++ ${BELLESIP_LIBRARIES})
+
diff --git a/wrappers/cpp/c_make_lists.mustache.in b/wrappers/cpp/c_make_lists.mustache.in
index 62a8d8542..1585204d2 100644
--- a/wrappers/cpp/c_make_lists.mustache.in
+++ b/wrappers/cpp/c_make_lists.mustache.in
@@ -1,5 +1,7 @@
 cmake_minimum_required(VERSION 3.0)
 
+project(LinphoneCxx VERSION @LINPHONE_VERSION@)
+
 include(GNUInstallDirs)
 
 set(GENERATED_SOURCES
@@ -37,10 +39,24 @@ set_target_properties(linphone++
 	PROPERTIES SOVERSION @LINPHONE_SO_VERSION@
 )
 
-install(TARGETS linphone++
+install(TARGETS linphone++ EXPORT LinphoneCxxTargets
 	LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
 )
 install(FILES ${HEADERS}
 	DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/linphone++
 )
 
+include(CMakePackageConfigHelpers)
+write_basic_package_version_file(
+	"${CMAKE_CURRENT_BINARY_DIR}/LinphoneCxxVersion.cmake"
+	VERSION ${PROJECT_VERSION}
+	COMPATIBILITY AnyNewerVersion
+)
+export(EXPORT LinphoneCxxTargets
+	FILE "${CMAKE_CURRENT_BINARY_DIR}/LinphoneCxxTargets.cmake"
+)
+install(FILES ${CMAKE_CURRENT_BINARY_DIR}/LinphoneCxxVersion.cmake
+	${CMAKE_CURRENT_BINARY_DIR}/LinphoneCxxTargets.cmake
+	${CMAKE_CURRENT_SOURCE_DIR}/LinphoneCxxConfig.cmake
+	DESTINATION ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}/cmake
+)