project('system library', 'c', default_options : ['b_lundef=false']) shared_library('foo_in_system', 'foo.c', install : true) l = shared_library('faa_pkg', 'faa.c', install: true) if host_machine.system() == 'darwin' ldflags = ['-framework', 'CoreFoundation', '-framework', 'CoreMedia'] allow_undef_args = ['-Wl,-undefined,dynamic_lookup'] else ldflags = ['-Wl,-rpath,${libdir}'] allow_undef_args = [] endif pkg = import('pkgconfig') pkg.generate(name: 'faa_pkg', libraries: [l] + ldflags, description: 'FAA, a pkg-config test library') # cygwin DLLs can't have undefined symbols if host_machine.system() != 'cygwin' shared_library('bar_in_system', 'bar.c', install : true, link_args : allow_undef_args) endif