jiffy/rebar.config

{port_sources, ["c_src/*.c"]}.
{so_name, "jiffy.so"}.
{port_envs, [
    %% Link the spidermonkey library
    {".*", "CFLAGS", "$CFLAGS -g -Wall"},

    %% Make sure to link -lstdc++ on linux or solaris
    {"(linux|solaris)", "LDFLAGS", "$LDFLAGS -lstdc++"},

    %% OS X Leopard flags for 64-bit
    {"darwin9.*-64$", "CXXFLAGS", "-m64"},
    {"darwin9.*-64$", "LDFLAGS", "-arch x86_64"},

    %% OS X Snow Leopard flags for 32-bit
    {"darwin10.*-32$", "CXXFLAGS", "-m32"},
    {"darwin10.*-32$", "LDFLAGS", "-arch i386"}
]}.