Merge pull request #189 from nabe-abk/master

Fix build-ffmpeg, 'sratom' build fails on Debian 11

Author: markus-perl

build-ffmpeg

@@ -278,7 +278,7 @@ mkdir -p "$PACKAGES"
 mkdir -p "$WORKSPACE"
 
 export PATH="${WORKSPACE}/bin:$PATH"
-PKG_CONFIG_PATH="/usr/local/lib/x86_64-linux-gnu/pkgconfig:/usr/local/lib/pkgconfig"
+PKG_CONFIG_PATH="$WORKSPACE/lib/pkgconfig:/usr/local/lib/x86_64-linux-gnu/pkgconfig:/usr/local/lib/pkgconfig"
 PKG_CONFIG_PATH+=":/usr/local/share/pkgconfig:/usr/lib/x86_64-linux-gnu/pkgconfig:/usr/lib/pkgconfig:/usr/share/pkgconfig:/usr/lib64/pkgconfig"
 export PKG_CONFIG_PATH