From fcef54560dd480fb64037d3227818d6e0e8cb58c Mon Sep 17 00:00:00 2001
From: Jeffrey Clark <dude@zaplabs.com>
Date: Thu, 23 Jul 2015 13:31:02 -0500
Subject: [PATCH] Fix ffmpeg build on windows

---
 CMakeLists.txt                 |  4 +++-
 cmake_modules/FindFFmpeg.cmake | 14 +++++++++-----
 src/CMakeLists.txt             | 11 +++++++++--
 3 files changed, 21 insertions(+), 8 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index e0bf2e423..214452221 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -27,7 +27,6 @@ include(InstallRequiredSystemLibraries)
 
 set(EXECUTABLE_NAME "attract")
 
-find_package( PkgConfig REQUIRED )
 find_package( EXPAT )
 find_package( OpenAL REQUIRED )
 
@@ -47,6 +46,9 @@ endif()
 if( WIN32 )
 	set(SFML_STATIC_LIBRARIES TRUE)
 	add_definitions( -DAL_LIBTYPE_STATIC )
+	if( ${CMAKE_BUILD_TYPE} STREQUAL "Release" )
+		list( APPEND sfmlcomponents main )
+	endif()
 endif()
 find_package( SFML 2 COMPONENTS ${sfmlcomponents} REQUIRED )
 
diff --git a/cmake_modules/FindFFmpeg.cmake b/cmake_modules/FindFFmpeg.cmake
index 438b58168..94a49864f 100644
--- a/cmake_modules/FindFFmpeg.cmake
+++ b/cmake_modules/FindFFmpeg.cmake
@@ -4,6 +4,7 @@
 #  FFMPEG_FOUND - All required components and the core library were found
 #  FFMPEG_INCLUDE_DIRS - Combined list of all components include dirs
 #  FFMPEG_LIBRARIES - Combined list of all componenets libraries
+#  FFMPEG_STATIC_LIBRARIES
 #  FFMPEG_VERSION_STRING - Version of the first component requested
 #
 # For each requested component the following variables are defined:
@@ -11,6 +12,7 @@
 #  FFMPEG_<component>_FOUND - The component was found
 #  FFMPEG_<component>_INCLUDE_DIRS - The components include dirs
 #  FFMPEG_<component>_LIBRARIES - The components libraries
+#  FFMPEG_<component>_STATIC_LIBRARIES
 #  FFMPEG_<component>_VERSION_STRING - The components version string
 #  FFMPEG_<component>_VERSION_MAJOR - The components major version
 #  FFMPEG_<component>_VERSION_MINOR - The components minor version
@@ -19,7 +21,7 @@
 # <component> is the uppercase name of the component
 
 
-find_package(PkgConfig QUIET)
+find_package(PkgConfig)
 
 if(CMAKE_SIZEOF_VOID_P EQUAL 8)
 	set(_lib_suffix 64)
@@ -32,9 +34,7 @@ function(find_ffmpeg_library component header)
 	set(FFMPEG_${component_u}_FOUND FALSE PARENT_SCOPE)
 	set(FFmpeg_${component}_FOUND FALSE PARENT_SCOPE)
 
-	if(PKG_CONFIG_FOUND)
-		pkg_check_modules(PC_FFMPEG_${component} QUIET lib${component})
-	endif()
+	pkg_check_modules(PC_FFMPEG_${component} lib${component} QUIET)
 
 	find_path(FFMPEG_${component}_INCLUDE_DIR
 		NAMES
@@ -74,6 +74,7 @@ function(find_ffmpeg_library component header)
 
 	set(FFMPEG_${component_u}_INCLUDE_DIRS ${FFMPEG_${component}_INCLUDE_DIR} PARENT_SCOPE)
 	set(FFMPEG_${component_u}_LIBRARIES ${FFMPEG_${component}_LIBRARY} PARENT_SCOPE)
+	set(FFMPEG_${component_u}_STATIC_LIBRARIES ${PC_FFMPEG_${component}_STATIC_LIBRARIES} PARENT_SCOPE)
 
 	mark_as_advanced(FFMPEG_${component}_INCLUDE_DIR FFMPEG_${component}_LIBRARY)
 
@@ -86,8 +87,10 @@ function(find_ffmpeg_library component header)
 		set(FFMPEG_INCLUDE_DIRS "${FFMPEG_INCLUDE_DIRS}" PARENT_SCOPE)
 
 		list(APPEND FFMPEG_LIBRARIES ${FFMPEG_${component}_LIBRARY})
+		list(APPEND FFMPEG_STATIC_LIBRARIES ${PC_FFMPEG_${component}_STATIC_LIBRARIES})
 		list(REMOVE_DUPLICATES FFMPEG_LIBRARIES)
 		set(FFMPEG_LIBRARIES "${FFMPEG_LIBRARIES}" PARENT_SCOPE)
+		set(FFMPEG_STATIC_LIBRARIES "${FFMPEG_STATIC_LIBRARIES}" PARENT_SCOPE)
 
 		set(FFMPEG_${component_u}_VERSION_STRING "unknown" PARENT_SCOPE)
 		set(_vfile "${FFMPEG_${component}_INCLUDE_DIR}/lib${component}/version.h")
@@ -111,6 +114,7 @@ endfunction()
 
 set(FFMPEG_INCLUDE_DIRS)
 set(FFMPEG_LIBRARIES)
+set(FFMPEG_STATIC_LIBRARIES)
 
 if(NOT FFmpeg_FIND_COMPONENTS)
 	message(FATAL_ERROR "No FFmpeg components requested")
@@ -146,6 +150,6 @@ endforeach()
 include(FindPackageHandleStandardArgs)
 find_package_handle_standard_args(FFmpeg
 	FOUND_VAR FFMPEG_FOUND
-	REQUIRED_VARS FFMPEG_${_first_comp}_LIBRARIES FFMPEG_${_first_comp}_INCLUDE_DIRS
+	REQUIRED_VARS FFMPEG_${_first_comp}_LIBRARIES FFMPEG_${_first_comp}_STATIC_LIBRARIES FFMPEG_${_first_comp}_INCLUDE_DIRS
 	VERSION_VAR FFMPEG_${_first_comp}_VERSION_STRING
 	HANDLE_COMPONENTS)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 9af6b5174..98b4d78b5 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -57,6 +57,9 @@ set( libs squirrel )
 
 if ( SFML_STATIC_LIBRARIES )
 	pkg_check_modules( PC_SFML sfml )
+	if ( NOT NO_MOVIE )
+		remove( PC_SFML_STATIC_LIBRARIES sfml-audio-s )
+	endif()
 	list( APPEND libs ${PC_SFML_STATIC_LIBRARIES} )
 else()
 	list( APPEND libs ${SFML_LIBRARIES} )
@@ -84,7 +87,11 @@ if ( NOT NO_MOVIE )
 	endif()
 	list( APPEND sources media.hpp media.cpp )
 	include_directories( ${OPENAL_INCLUDE_DIR} ${FFMPEG_INCLUDE_DIRS} )
-	list( APPEND libs ${FFMPEG_LIBRARIES} ${OPENAL_LIBRARIES} audiolib )
+	if( WIN32 )
+		list( APPEND libs audiolib ${FFMPEG_STATIC_LIBRARIES} )
+	else()
+		list( APPEND libs audiolib ${FFMPEG_LIBRARIES} )
+	endif()
 	add_definitions( -DWITH_MOVIE )
 endif()
 
@@ -112,7 +119,7 @@ if( APPLE )
 endif()
 
 if ( WIN32 )
-	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mconsole")
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
 	set(CMAKE_EXE_LINKER_FLAGS "-static")
 endif()