diff --git a/cmake/FindFFmpeg.cmake b/cmake/FindFFmpeg.cmake
index 02432c12a..9b2464e95 100644
--- a/cmake/FindFFmpeg.cmake
+++ b/cmake/FindFFmpeg.cmake
@@ -1 +1,41 @@
-pkg_check_modules(FFMPEG libavcodec libavutil)
+# - Try to find FFmpeg
+# Using Pkg-config if available for path
+#
+#  FFMPEG_FOUND        - all required ffmpeg components found on system
+#  FFMPEG_INCLUDE_DIRS  - combined include directories
+#  FFMPEG_LIBRARIES    - combined libraries to link
+
+include(FindPkgConfig)
+
+if (PKG_CONFIG_FOUND)
+	pkg_check_modules(AVCODEC libavcodec)
+	pkg_check_modules(AVUTIL libavutil)
+endif ( PKG_CONFIG_FOUND )
+
+# avcodec
+find_path(AVCODEC_INCLUDE_DIR avcodec.h PATHS ${AVCODEC_INCLUDE_DIRS}
+          PATH_SUFFIXES libavcodec )
+find_library(AVCODEC_LIBRARY avcodec PATHS ${AVCODEC_LIBRARY_DIRS})
+
+# avutil
+find_path(AVUTIL_INCLUDE_DIR avutil.h PATHS ${AVUTIL_INCLUDE_DIRS}
+          PATH_SUFFIXES libavutil )
+find_library(AVUTIL_LIBRARY avutil PATHS ${AVUTIL_LIBRARY_DIRS})
+
+if(AVCODEC_INCLUDE_DIR AND AVCODEC_LIBRARY)
+	set(AVCODEC_FOUND TRUE)
+endif()
+
+if(AVUTIL_INCLUDE_DIR AND AVUTIL_LIBRARY)
+	set(AVUTIL_FOUND TRUE)
+endif()
+
+
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(FFmpeg DEFAULT_MSG AVUTIL_FOUND AVCODEC_FOUND)
+
+if(FFMPEG_FOUND)
+	set(FFMPEG_INCLUDE_DIRS ${AVCODEC_INCLUDE_DIR} ${AVUTIL_INCLUDE_DIR})
+	set(FFMPEG_LIBRARIES ${AVCODEC_LIBRARY} ${AVUTIL_LIBRARY})
+endif()
+
+mark_as_advanced(FFMPEG_INCLUDE_DIRS FFMPEG_LIBRARYS)
diff --git a/cmake/FindPCSC.cmake b/cmake/FindPCSC.cmake
index a113a0298..a94709c6d 100644
--- a/cmake/FindPCSC.cmake
+++ b/cmake/FindPCSC.cmake
@@ -1,3 +1,13 @@
-pkg_check_modules(PCSC libpcsclite)
+include(FindPkgConfig)
 
-# TODO: pcsc version
+if (PKG_CONFIG_FOUND)
+	pkg_check_modules(PCSC libpcsclite)
+endif()
+
+find_path(PCSC_INCLUDE_DIR pcsclite.h PATHS ${PCSC_INCLUDE_DIRS} 
+          PATH_SUFFIXES PCSC )
+find_library(PCSC_LIBRARY pcsclite PATHS ${PCSC_LIBRARY_DIRS})
+
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(PCSC DEFAULT_MSG PCSC_INCLUDE_DIR PCSC_LIBRARY)
+
+mark_as_advanced(PCSC_INCLUDE_DIR PCSC_LIBRARY)
diff --git a/cmake/FindPulseAudio.cmake b/cmake/FindPulseAudio.cmake
index 3266ee276..03d1c611b 100644
--- a/cmake/FindPulseAudio.cmake
+++ b/cmake/FindPulseAudio.cmake
@@ -1 +1,12 @@
-pkg_check_modules(PULSEAUDIO libpulse)
+include(FindPkgConfig)
+
+if (PKG_CONFIG_FOUND)
+	pkg_check_modules(PULSEAUDIO libpulse)
+endif()
+
+find_path(PULSEAUDIO_INCLUDE_DIR pulseaudio.h PATHS ${PULSEAUDIO_INCLUDE_DIRS} PATH_SUFFIXES pulse )
+find_library(PULSEAUDIO_LIBRARY pulse PATHS ${PULSEAUDIO_LIBRARY_DIRS})
+
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(PulseAudio DEFAULT_MSG PULSEAUDIO_INCLUDE_DIR PULSEAUDIO_LIBRARY)
+
+mark_as_advanced(PULSEAUDIO_INCLUDE_DIR PULSEAUDIO_LIBRARY)