erlkaf

PROJECT_NIF_NAME=erlkaf_nif

include nif.mk

ifeq ($(UNAME_SYS), darwin)
	OPENSSL_ROOT := $(shell brew --prefix openssl@1.1)
	LZ4_ROOT := $(shell brew --prefix lz4)
	ZSTD_ROOT := $(shell brew --prefix zstd)

    CXXFLAGS += -I$(OPENSSL_ROOT)/include
    LDFLAGS  += -L$(OPENSSL_ROOT)/lib \
    			-L$(LZ4_ROOT)/lib \
    			-L$(ZSTD_ROOT)/lib \
                -L/usr/local/lib

	LDFLAGS +=  -Wl,-U,_enif_alloc \
				-Wl,-U,_enif_free \
				-Wl,-U,_enif_alloc_resource \
				-Wl,-U,_enif_open_resource_type \
				-Wl,-U,_enif_release_resource \
				-Wl,-U,_enif_keep_resource \
				-Wl,-U,_enif_alloc_env \
				-Wl,-U,_enif_free_env \
				-Wl,-U,_enif_get_local_pid \
				-Wl,-U,_enif_send \
				-Wl,-U,_enif_thread_create \
				-Wl,-U,_enif_thread_join \
				-Wl,-U,_enif_thread_opts_create \
				-Wl,-U,_enif_thread_opts_destroy \
				-Wl,-U,_enif_mutex_create \
				-Wl,-U,_enif_mutex_destroy \
				-Wl,-U,_enif_mutex_lock \
				-Wl,-U,_enif_mutex_unlock \
				-Wl,-U,_enif_priv_data \
				-Wl,-U,_enif_self \
				-Wl,-U,_enif_consume_timeslice \
				-Wl,-U,_enif_inspect_binary \
				-Wl,-U,_enif_inspect_iolist_as_binary \
				-Wl,-U,_enif_is_binary \
				-Wl,-U,_enif_is_identical \
				-Wl,-U,_enif_is_list \
				-Wl,-U,_enif_get_int \
				-Wl,-U,_enif_get_long \
				-Wl,-U,_enif_get_list_cell \
				-Wl,-U,_enif_get_list_length \
				-Wl,-U,_enif_get_resource \
				-Wl,-U,_enif_get_tuple \
				-Wl,-U,_enif_make_copy \
                -Wl,-U,_enif_make_int \
                -Wl,-U,_enif_make_long \
                -Wl,-U,_enif_make_ref \
				-Wl,-U,_enif_make_atom \
				-Wl,-U,_enif_make_badarg \
				-Wl,-U,_enif_make_existing_atom \
				-Wl,-U,_enif_make_double \
				-Wl,-U,_enif_make_new_binary \
				-Wl,-U,_enif_make_resource \
				-Wl,-U,_enif_make_string_len \
				-Wl,-U,_enif_make_tuple \
				-Wl,-U,_enif_make_new_map \
				-Wl,-U,_enif_make_map_put \
				-Wl,-U,_enif_make_list \
				-Wl,-U,_enif_make_list_from_array \
				-Wl,-U,_enif_make_ulong \
				-Wl,-U,_enif_get_ulong \
				-Wl,-U,_enif_get_uint \
				-Wl,-U,_enif_make_list_cell \
				-Wl,-U,_enif_make_reverse_list
endif

CXXFLAGS += -DNDEBUG \
            -I ../_build/deps/librdkafka/src \
            -I ../_build/deps \
			-g -Wextra -Werror -Wno-missing-field-initializers -Wno-ignored-qualifiers -fno-exceptions -fno-rtti -std=c++11

# Check if a C++ flag is supported by the compiler.
cxx_flag_if_supported = \
  $(shell printf 'int main(){return 0;}\n' | \
    $(CXX) -x c++ -c -Werror $(1) -o /dev/null - >/dev/null 2>&1 && \
    printf '%s' '$(1)')

# Silence Clang's "variable length arrays in C++" warning when supported.
CXXFLAGS += $(call cxx_flag_if_supported,-Wno-vla-cxx-extension)

LDFLAGS += -L ../_build/deps/librdkafka/src \
           -lrdkafka \
           -lsasl2 \
           -lz \
           -lssl \
           -lcrypto \
           -lstdc++ \
           -llz4 \
           -lzstd \
           -lcurl