Disable use of sysroot to avoid conflicts on non-Debian based systems.

cmake/AddWebRTCTarget.cmake

@@ -1,6 +1,6 @@
 function(add_webrtc_target SOURCE_DIR BUILD_DIR)
 
-	set(GEN_ARGS_COMMON "target_cpu=\"${TARGET_CPU}\" target_os=\"${TARGET_OS}\" is_component_build=false use_gold=false use_custom_libcxx=false use_custom_libcxx_for_host=false treat_warnings_as_errors=false rtc_include_tests=false rtc_build_tools=false rtc_build_examples=false rtc_enable_protobuf=false")
+	set(GEN_ARGS_COMMON "target_cpu=\"${TARGET_CPU}\" target_os=\"${TARGET_OS}\" is_component_build=false use_gold=false use_sysroot=false use_custom_libcxx=false use_custom_libcxx_for_host=false use_rtti=true treat_warnings_as_errors=false rtc_include_tests=false rtc_build_tools=false rtc_build_examples=false rtc_enable_protobuf=false")
 
 	if (USE_CLANG)
 		set(GEN_ARGS_COMMON "${GEN_ARGS_COMMON} is_clang=true use_lld=true")

libwebrtc/CMakeLists.txt

@@ -5,7 +5,6 @@ endif ()
 # Prepare CMake exports
 configure_file(LibWebRTCConfig.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/LibWebRTCConfig.cmake @ONLY)
 configure_file(LibWebRTCConfigVersion.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/LibWebRTCConfigVersion.cmake @ONLY)
-configure_file(LibWebRTCTargets.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/LibWebRTCTargets.cmake @ONLY)
 
 ######################
 #  INSTALL SECTION
@@ -87,7 +86,7 @@ install(FILES
 	UseLibWebRTC.cmake
 	${CMAKE_CURRENT_BINARY_DIR}/LibWebRTCConfig.cmake
 	${CMAKE_CURRENT_BINARY_DIR}/LibWebRTCConfigVersion.cmake
-	${CMAKE_CURRENT_BINARY_DIR}/LibWebRTCTargets.cmake
+	${CMAKE_CURRENT_SOURCE_DIR}/LibWebRTCTargets.cmake
 	DESTINATION "lib/cmake/LibWebRTC"
 	COMPONENT common
 )

libwebrtc/LibWebRTCConfig.cmake.in

@@ -36,7 +36,7 @@ set(LIBWEBRTC_DEFINITIONS_DEBUG "@LIBWEBRTC_DEFINITIONS_DEBUG@")
 set(LIBWEBRTC_DEFINITIONS_RELEASE "@LIBWEBRTC_DEFINITIONS_RELEASE@")
 
 # The location of the UseLibWebRTC.cmake file.
-set(LIBWEBRTC_CMAKE_DIR "@CMAKE_INSTALL_PREFIX@/lib/cmake/LibWebRTC")
+set(LIBWEBRTC_CMAKE_DIR "${CMAKE_CURRENT_LIST_DIR}")
 set(LIBWEBRTC_USE_FILE "${LIBWEBRTC_CMAKE_DIR}/UseLibWebRTC.cmake")
 
 # Import LibWebRTC targets.

libwebrtc/LibWebRTCTargets.cmake

@@ -37,7 +37,7 @@ unset(_expectedTargets)
 
 
 # The installation prefix configured by this project.
-set(_IMPORT_PREFIX "@CMAKE_INSTALL_PREFIX@")
+get_filename_component(_IMPORT_PREFIX "${CMAKE_CURRENT_LIST_DIR}/../../.." ABSOLUTE)
 
 # Create imported target webrtc
 add_library(webrtc STATIC IMPORTED)