Instructions for Gerbera build on macos Sierra

macOS-sierra.md

1. Download source
2. install taglib using script
3. install pupnp using script (update prefix to /usr/local)
4. install duktape modify Makefile.sharedlibrary to use -install_name instead of -soname for gcc compilation.
5. Build project, below is an example

~/gerbera/ mkdir build
~/gerbera/ cd build
~/gerbera/build/ cmake ../ -DCMAKE_FIND_FRAMEWORK=LAST \
-DWITH_MAGIC=1 \
-DWITH_MYSQL=0 \
-DWITH_CURL=1 \ 
-DWITH_JS=1 \
-DWITH_TAGLIB=1 \
-DWITH_AVCODEC=1 \
-DWITH_EXIF=1 \
-DWITH_LASTFM=0 \
-DWITH_INOTIFY=0 \

Note - use -DCMAKE_FIND_FRAMEWORK=LAST option to avoid Clang linkage errors