From 528769c0918bccf0141d2b2be1c5f96ba06495ce Mon Sep 17 00:00:00 2001
From: Michele Caini <michele.caini@gmail.com>
Date: Tue, 25 Jul 2017 12:16:59 +0200
Subject: [PATCH] allow QtAV to be used as a cmake external project

---
 CMakeLists.txt          |  3 +++
 examples/CMakeLists.txt |  4 ++--
 qml/CMakeLists.txt      |  2 +-
 src/CMakeLists.txt      | 12 ++++++------
 widgets/CMakeLists.txt  |  2 +-
 5 files changed, 13 insertions(+), 10 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ef7ade074..5ce1729e6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,7 @@
 cmake_minimum_required(VERSION 2.8.11 FATAL_ERROR)
+
+project(QTAV)
+
 set(QTAV_MAJOR 1)
 set(QTAV_MINOR 11)
 set(QTAV_PATCH 0)
diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index 32b3201cd..2f7ad26a2 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -101,7 +101,7 @@ if(Qt5Quick_FOUND)
   set(MODULE QMLPlayer)
   if(WIN32)
     set(RC_FILE ${CMAKE_CURRENT_BINARY_DIR}/${MODULE}.rc)
-    configure_file(${CMAKE_SOURCE_DIR}/cmake/QtAV.rc.in ${RC_FILE})
+    configure_file(${QTAV_SOURCE_DIR}/cmake/QtAV.rc.in ${RC_FILE})
   endif()
   add_executable(QMLPlayer ${EXE_TYPE}
       QMLPlayer/main.cpp
@@ -120,7 +120,7 @@ if(Qt5Widgets_FOUND)
   set(MODULE Player)
   if(WIN32)
     set(RC_FILE ${CMAKE_CURRENT_BINARY_DIR}/${MODULE}.rc)
-    configure_file(${CMAKE_SOURCE_DIR}/cmake/QtAV.rc.in ${RC_FILE})
+    configure_file(${QTAV_SOURCE_DIR}/cmake/QtAV.rc.in ${RC_FILE})
   endif()
   add_executable(Player ${EXE_TYPE} ${PLAYER_SRC} ${PLAYER_HEADERS} ${PLAYER_RES} ${RC_FILE})
   target_link_libraries(Player QtAVWidgets common)
diff --git a/qml/CMakeLists.txt b/qml/CMakeLists.txt
index ec2815e82..8a976888a 100644
--- a/qml/CMakeLists.txt
+++ b/qml/CMakeLists.txt
@@ -32,7 +32,7 @@ endif()
 # add HEADERS for moc
 if(WIN32)
   set(RC_FILE ${CMAKE_CURRENT_BINARY_DIR}/${MODULE}.rc)
-  configure_file(${CMAKE_SOURCE_DIR}/cmake/QtAV.rc.in ${RC_FILE})
+  configure_file(${QTAV_SOURCE_DIR}/cmake/QtAV.rc.in ${RC_FILE})
 endif()
 add_library(${MODULE} SHARED ${SOURCES} ${RESOURCES_SOURCES} ${HEADERS} ${RC_FILE})
 target_link_libraries(${MODULE}
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index ea97ad5a9..db84dbf89 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -12,8 +12,8 @@ INCLUDE(CheckTypeSize)
 include_directories(${QTDIR}/include) #TODO: remove. use external/include
 get_filename_component(QTDIR "${QTDIR}" ABSOLUTE)
 
-list(APPEND EXTRA_INCLUDE ${CMAKE_SOURCE_DIR}/external/include)
-list(APPEND EXTRA_LIBS ${CMAKE_LIBRARY_PATH_FLAG}${CMAKE_SOURCE_DIR}/external/lib)
+list(APPEND EXTRA_INCLUDE ${QTAV_SOURCE_DIR}/external/include)
+list(APPEND EXTRA_LIBS ${CMAKE_LIBRARY_PATH_FLAG}${QTAV_SOURCE_DIR}/external/lib)
 if(APPLE)
     if(IOS)
       #set_xcode_property(myioslib IPHONEOS_DEPLOYMENT_TARGET "8.0")
@@ -22,9 +22,9 @@ if(APPLE)
       list(APPEND EXTRA_LIBS -L/usr/local/lib)
     endif()
 endif()
-if(EXISTS ${CMAKE_SOURCE_DIR}/contrib/capi/capi.h)
+if(EXISTS ${QTAV_SOURCE_DIR}/contrib/capi/capi.h)
     set(HAVE_CAPI 1)
-    list(APPEND EXTRA_INCLUDE ${CMAKE_SOURCE_DIR}/contrib/capi) # TODO: only files use capi.h
+    list(APPEND EXTRA_INCLUDE ${QTAV_SOURCE_DIR}/contrib/capi) # TODO: only files use capi.h
     list(APPEND EXTRA_DEFS -DQTAV_HAVE_CAPI=1)
 endif()
 
@@ -324,7 +324,7 @@ endif()
 if(WIN32 OR WindowsStore OR WindowsPhone)
   check_include_files(XAudio2.h HAVE_XAUDIO2_H)
   if(NOT HAVE_XAUDIO2_H)
-    list(APPEND EXTRA_INCLUDE ${CMAKE_SOURCE_DIR}/contrib/dxsdk)
+    list(APPEND EXTRA_INCLUDE ${QTAV_SOURCE_DIR}/contrib/dxsdk)
   endif()
   message("Qt5Gui_EGL_INCLUDE_DIRS: ${Qt5Gui_EGL_INCLUDE_DIRS}")
   list(APPEND HEADERS
@@ -473,7 +473,7 @@ QT5_ADD_RESOURCES(RESOURCES_SOURCES ${RESOURCES})
 set_source_files_properties(${RESOURCES_SOURCES} PROPERTIES GENERATED ON)
 if(WIN32)
   set(RC_FILE ${CMAKE_CURRENT_BINARY_DIR}/${MODULE}.rc)
-  configure_file(${CMAKE_SOURCE_DIR}/cmake/QtAV.rc.in ${RC_FILE})
+  configure_file(${QTAV_SOURCE_DIR}/cmake/QtAV.rc.in ${RC_FILE})
 endif()
 # add HEADERS for moc
 add_library(${MODULE} SHARED ${SOURCES} ${RESOURCES_SOURCES} ${HEADERS} ${RC_FILE})
diff --git a/widgets/CMakeLists.txt b/widgets/CMakeLists.txt
index 0084f8e76..2cbe0518c 100644
--- a/widgets/CMakeLists.txt
+++ b/widgets/CMakeLists.txt
@@ -43,7 +43,7 @@ endif()
 set(HEADERS ${SDK_HEADERS})
 if(WIN32)
   set(RC_FILE ${CMAKE_CURRENT_BINARY_DIR}/${MODULE}.rc)
-  configure_file(${CMAKE_SOURCE_DIR}/cmake/QtAV.rc.in ${RC_FILE})
+  configure_file(${QTAV_SOURCE_DIR}/cmake/QtAV.rc.in ${RC_FILE})
 endif()
 # add HEADERS for moc
 add_library(${MODULE} SHARED ${SOURCES} ${RESOURCES_SOURCES} ${HEADERS} ${RC_FILE})