NifSharedSources = ["c_src/esqlcipher_nif.c", "c_src/queue.c"].
NifStaticSources = NifSharedSources ++ ["c_src/sqlite3/sqlite3.c"].
CFlagsDefault = "$CFLAGS -DSQLITE_DQS=0 -DSQLITE_HAS_CODEC -DSQLITE_DEFAULT_WAL_SYNCHRONOUS=1 -DSQLITE_LIKE_DOESNT_MATCH_BLOBS -DSQLITE_OMIT_DEPRECATED -DSQLITE_TEMPSTORE=2 -DSQLITE_THREADSAFE=1 -DSQLITE_USE_URI -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_JSON1".
CFlagsExt = " -Ic_src/sqlite3".

CFlags =
    case os:getenv("ESQLCIPHER_CFLAGS") of
        NotDefined when NotDefined == false; NotDefined == [] -> CFlagsDefault ++ CFlagsExt;
        CFlagsOverride -> CFlagsOverride ++ CFlagsExt
    end.

[
    {require_min_otp_vsn, "R19"},
    {port_env, [
        %% Default darwin ldflags causes loading of system sqlite. Removed -bundle flag.
        {"darwin", "DRV_LDFLAGS",
            "-flat_namespace -undefined suppress $ERL_LDFLAGS"},

        {"darwin", "CFLAGS",
            "$CFLAGS -I/usr/local/opt/openssl/include -I/usr/local/include"},

        {"solaris", "CFLAGS",
            "$CFLAGS -std=c99"},

        {"linux", "CFLAGS",
            "$CFLAGS -std=c11"},

        {"CFLAGS", CFlags},

        {"LDFLAGS", "$LDFLAGS -lcrypto"}
    ]},
    {port_specs, [
        {"priv/esqlcipher_nif.so", NifStaticSources}
    ]},

    {plugins, [pc]},

    {provider_hooks,
        [{post,
        [{compile, {pc, compile}},
            {clean, {pc, clean}}]}]}
].