Add check for zlib when building with CMake.

CMakeLists.txt

@@ -94,6 +94,7 @@ endif()
 find_package(BelleSIP REQUIRED)
 find_package(Mediastreamer2 REQUIRED)
 find_package(XML2 REQUIRED)
+find_package(Zlib)
 if(ENABLE_UNIT_TESTS)
 	find_package(CUnit)
 	if(CUNIT_FOUND)
@@ -148,6 +149,10 @@ include_directories(
 	${MEDIASTREAMER2_INCLUDE_DIRS}
 	${XML2_INCLUDE_DIRS}
 )
+if(ZLIB_FOUND)
+	include_directories(${ZLIB_INCLUDE_DIRS})
+	set(HAVE_ZLIB 1)
+endif()
 if(SQLITE3_FOUND)
 	include_directories(${SQLITE3_INCLUDE_DIRS})
 	add_definitions("-DMSG_STORAGE_ENABLED")

cmake/FindZlib.cmake

@@ -0,0 +1,55 @@
+############################################################################
+# FindZlib.txt
+# Copyright (C) 2015  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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+############################################################################
+#
+# - Find the zlib include file and library
+#
+#  ZLIB_FOUND - system has zlib
+#  ZLIB_INCLUDE_DIRS - the zlib include directory
+#  ZLIB_LIBRARIES - The libraries needed to use zlib
+
+set(_ZLIB_ROOT_PATHS
+	${CMAKE_INSTALL_PREFIX}
+)
+
+find_path(ZLIB_INCLUDE_DIRS
+	NAMES zlib.h
+	HINTS _ZLIB_ROOT_PATHS
+	PATH_SUFFIXES include
+)
+
+if(ZLIB_INCLUDE_DIRS)
+	set(HAVE_ZLIB_H 1)
+endif()
+
+find_library(ZLIB_LIBRARIES
+	NAMES z zlib zlibd
+	HINTS ${_ZLIB_ROOT_PATHS}
+	PATH_SUFFIXES bin lib
+)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Zlib
+	DEFAULT_MSG
+	ZLIB_INCLUDE_DIRS ZLIB_LIBRARIES HAVE_ZLIB_H
+)
+
+mark_as_advanced(ZLIB_INCLUDE_DIRS ZLIB_LIBRARIES HAVE_ZLIB_H)

config.h.cmake

@@ -39,5 +39,6 @@
 
 #cmakedefine BUILD_WIZARD
 #cmakedefine HAVE_NOTIFY4
+#cmakedefine HAVE_ZLIB 1
 #cmakedefine HAVE_CU_GET_SUITE 1
-#cmakedefine HAVE_CU_CURSES 1
+#cmakedefine HAVE_CU_CURSES 1

coreapi/CMakeLists.txt

@@ -127,6 +127,9 @@ set(LIBS
 	${MEDIASTREAMER2_LIBRARIES}
 	${XML2_LIBRARIES}
 )
+if(ZLIB_FOUND)
+	list(APPEND LIBS ${ZLIB_LIBRARIES})
+endif()
 if(SQLITE3_FOUND)
 	list(APPEND LIBS ${SQLITE3_LIBRARIES})
 endif()