Add ENABLE_ZRTP option to cmake

+ turn HAVE_BZRTP into HAVE_ZRTP to be in sync with mediastreamer2 define

CMakeLists.txt

@@ -45,8 +45,9 @@ option(ENABLE_DOC "Enable documentation generation with Doxygen." YES)
 option(ENABLE_JAVADOC "Add a target to generate documentation for Java API" NO)
 option(ENABLE_GTK_UI "Turn on or off compilation of gtk interface." YES)
 option(ENABLE_LDAP "Enable LDAP support." NO)
-option(ENABLE_LIME "Enable Instant Messaging Encryption." YES)
 option(ENABLE_SQLITE_STORAGE "Turn on compilation sqlite storage, for messages, contacts, history" YES)
+option(ENABLE_ZRTP "Buid linphone with ZRTP support" YES)
+cmake_dependent_option(ENABLE_LIME "Enable Instant Messaging Encryption." YES "ENABLE_ZRTP;ENABLE_SQLITE_STORAGE" NO)
 cmake_dependent_option(ENABLE_NOTIFY "Enable libnotify support." YES "ENABLE_GTK_UI;NOT APPLE" NO)
 option(ENABLE_RELATIVE_PREFIX "Find resources relatively to the installation directory." NO)
 option(ENABLE_STRICT "Build with strict compile options." YES)
@@ -171,14 +172,27 @@ if(ENABLE_NLS)
 	find_package(Gettext REQUIRED)
 	find_package(Intl REQUIRED)
 endif()
+if(ENABLE_ZRTP)
+	if(LINPHONE_BUILDER_GROUP_EXTERNAL_SOURCE_PATH_BUILDERS)
+		include("${EP_bzrtp_CONFIG_DIR}/BZRTPConfig.cmake")
+	else()
+		find_package(BZRTP)
+	endif()
+	if(NOT BZRTP_FOUND)
+		message(WARNING "Could not find bzrtp library, linphone will be compiled without ZRTP support.")
+		set(ENABLE_ZRTP OFF CACHE BOOL "Build linphone with ZRTP support." FORCE)
+	endif()
+endif()
 if(ENABLE_LIME)
-        if(LINPHONE_BUILDER_GROUP_EXTERNAL_SOURCE_PATH_BUILDERS)
-                include("${EP_bzrtp_CONFIG_DIR}/BZRTPConfig.cmake")
-        else()
-                find_package(BZRTP)
-        endif()
-	set(HAVE_LIME 1)
-	set(HAVE_BZRTP 1)
+	if(BZRTP_FOUND)
+		set(HAVE_LIME 1)
+	else()
+		message(WARNING "LIME enabled but could not find bzrtp library, linphone will be compiled without LIME support.")
+		set(ENABLE_LIME OFF CACHE BOOL "Enable Instant Messaging Encryption." FORCE)
+	endif()
+endif()
+if(BZRTP_FOUND)
+	set(HAVE_ZRTP 1)
 endif()
 if(ENABLE_CXX_WRAPPER)
 	find_package(PythonInterp REQUIRED)
@@ -205,9 +219,11 @@ include_directories(
 set(LINPHONE_INCLUDE_DIRS
 	${BELLESIP_INCLUDE_DIRS}
 	${MEDIASTREAMER2_INCLUDE_DIRS}
-	${BZRTP_INCLUDE_DIRS}
 	${BCTOOLBOX_CORE_INCLUDE_DIRS}
 )
+if (BZRTP_FOUND)
+	list(APPEND LINPHONE_INCLUDE_DIRS ${BZRTP_INCLUDE_DIRS})
+endif()
 if(ANDROID)
 	include_directories(${CMAKE_CURRENT_BINARY_DIR}/java)
 endif()

configure.ac

@@ -648,7 +648,7 @@ if test "$zrtp" != "false" ; then
 	fi
 	if test "$found_zrtp" = "true" ; then
 		zrtp=true
-		AC_DEFINE(HAVE_BZRTP, 1, [Defined if bzrtp is available])
+		AC_DEFINE(HAVE_ZRTP, 1, [Defined if bzrtp is available])
 	else
 		zrtp=false
 	fi

coreapi/linphonecore.c

@@ -28,7 +28,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 #ifdef SQLITE_STORAGE_ENABLED
 #include "sqlite3_bctbx_vfs.h"
-#	ifdef HAVE_BZRTP
+#	ifdef HAVE_ZRTP
 #	include "bzrtp/bzrtp.h"
 #	endif
 #endif
@@ -6208,7 +6208,7 @@ void linphone_core_remove_iterate_hook(LinphoneCore *lc, LinphoneCoreIterateHook
 
 }
 
-#ifdef HAVE_BZRTP
+#ifdef HAVE_ZRTP
 void linphone_core_set_zrtp_secrets_file(LinphoneCore *lc, const char* file){
 	/* shall we perform cache migration ? */
 	if (!lp_config_get_int(lc->config,"sip","zrtp_cache_migration_done",FALSE)) {
@@ -6255,11 +6255,11 @@ void linphone_core_set_zrtp_secrets_file(LinphoneCore *lc, const char* file){
 		linphone_core_zrtp_cache_db_init(lc, file);
 	}
 }
-#else
+#else /* HAVE_ZRTP */
 void linphone_core_set_zrtp_secrets_file(LinphoneCore *lc, const char* file){
 	ms_error("linphone_core_set_zrtp_secrets_file(): no zrtp support in this build.");
 }
-#endif
+#endif /* HAVE_ZRTP */
 
 void *linphone_core_get_zrtp_cache_db(LinphoneCore *lc){
 #ifdef SQLITE_STORAGE_ENABLED
@@ -6278,7 +6278,7 @@ static void linphone_core_zrtp_cache_close(LinphoneCore *lc) {
 #endif /* SQLITE_STORAGE_ENABLED */
 }
 
-#if defined(SQLITE_STORAGE_ENABLED) && defined (HAVE_BZRTP)
+#if defined(SQLITE_STORAGE_ENABLED) && defined (HAVE_ZRTP)
 
 void linphone_core_zrtp_cache_db_init(LinphoneCore *lc, const char *fileName) {
 	int ret;