7 * Boehm GC support (enable with -DDERP_USE_BOEHM_GC)
13 * `EXTRA_CFLAGS` for cross-compilation
14 * Include debug symbols in the release variant too
18 * Don't explicitly build the static library with
19 position-independent code (-fPIC)
25 * `derp_strcmp` and `derp_free` convenience wrappers which
26 ignore their second argument
30 * Conform with C99 7.1.3 for internal identifier names
31 (don't use leading underscores)
37 * List, vector, balanced tree, and hash map