| # Based on c_src.mk from erlang.mk by Loic Hoguin <essen@ninenines.eu> |
| |
| CURDIR := $(shell pwd) |
| BASEDIR := $(abspath $(CURDIR)/..) |
| |
| PROJECT := erlfdb_nif |
| |
| ERTS_INCLUDE_DIR ?= $(shell erl -noshell -eval "io:format(\"~ts/erts-~ts/include/\", [code:root_dir(), erlang:system_info(version)])." -s init stop) |
| ERL_INTERFACE_INCLUDE_DIR ?= $(shell erl -noshell -eval "io:format(\"~ts\", [code:lib_dir(erl_interface, include)])." -s init stop) |
| ERL_INTERFACE_LIB_DIR ?= $(shell erl -noshell -eval "io:format(\"~ts\", [code:lib_dir(erl_interface, lib)])." -s init stop) |
| |
| C_SRC_DIR = $(CURDIR) |
| C_SRC_OUTPUT ?= $(CURDIR)/../priv/$(PROJECT).so |
| |
| # System type and C compiler/flags. |
| |
| UNAME_SYS := $(shell uname -s) |
| ifeq ($(UNAME_SYS), Darwin) |
| CC ?= cc |
| CFLAGS ?= -O3 -std=c99 -arch x86_64 -finline-functions -Wall -Wmissing-prototypes |
| CXXFLAGS ?= -O3 -arch x86_64 -finline-functions -Wall |
| LDFLAGS ?= -arch x86_64 -flat_namespace -undefined suppress |
| else ifeq ($(UNAME_SYS), FreeBSD) |
| CC ?= cc |
| CFLAGS ?= -O3 -std=c99 -finline-functions -Wall -Wmissing-prototypes |
| CXXFLAGS ?= -O3 -finline-functions -Wall |
| else ifeq ($(UNAME_SYS), Linux) |
| CC ?= gcc |
| CFLAGS ?= -O3 -std=c99 -finline-functions -Wall -Wmissing-prototypes |
| CXXFLAGS ?= -O3 -finline-functions -Wall |
| endif |
| |
| CFLAGS += -fPIC -I $(ERTS_INCLUDE_DIR) -I $(ERL_INTERFACE_INCLUDE_DIR) |
| CXXFLAGS += -fPIC -I $(ERTS_INCLUDE_DIR) -I $(ERL_INTERFACE_INCLUDE_DIR) |
| |
| LDLIBS += -L $(ERL_INTERFACE_LIB_DIR) -lei -lfdb_c |
| LDFLAGS += -shared |
| |
| # Verbosity. |
| |
| c_verbose_0 = @echo " C " $(?F); |
| c_verbose = $(c_verbose_$(V)) |
| |
| cpp_verbose_0 = @echo " CPP " $(?F); |
| cpp_verbose = $(cpp_verbose_$(V)) |
| |
| link_verbose_0 = @echo " LD " $(@F); |
| link_verbose = $(link_verbose_$(V)) |
| |
| SOURCES := $(shell find $(C_SRC_DIR) -type f \( -name "*.c" -o -name "*.C" -o -name "*.cc" -o -name "*.cpp" \)) |
| OBJECTS = $(addsuffix .o, $(basename $(SOURCES))) |
| |
| COMPILE_C = $(c_verbose) $(CC) $(CFLAGS) $(CPPFLAGS) -c |
| COMPILE_CPP = $(cpp_verbose) $(CXX) $(CXXFLAGS) $(CPPFLAGS) -c |
| |
| $(C_SRC_OUTPUT): $(OBJECTS) |
| @mkdir -p $(BASEDIR)/priv/ |
| $(link_verbose) $(CC) $(OBJECTS) $(LDFLAGS) $(LDLIBS) -o $(C_SRC_OUTPUT) |
| |
| %.o: %.c |
| $(COMPILE_C) $(OUTPUT_OPTION) $< |
| |
| %.o: %.cc |
| $(COMPILE_CPP) $(OUTPUT_OPTION) $< |
| |
| %.o: %.C |
| $(COMPILE_CPP) $(OUTPUT_OPTION) $< |
| |
| %.o: %.cpp |
| $(COMPILE_CPP) $(OUTPUT_OPTION) $< |
| |
| clean: |
| @rm -f $(C_SRC_OUTPUT) $(OBJECTS) |