ERL ?= erl
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|
BASEDIR=$(CURDIR)
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|
PRIVDIR=$(BASEDIR)/../priv
|
|
|
|
NIF_DIR=$(BASEDIR)
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|
NIF_ENV=$(BASEDIR)/env.mk
|
|
|
|
NIF_SOURCES := $(shell find $(NIF_DIR) -type f \( -name "*.c" -o -name "*.cc" \))
|
|
NIF_OBJS=$(addsuffix .o, $(basename $(NIF_SOURCES)))
|
|
NIF_SO=$(PRIVDIR)/jiffy.so
|
|
|
|
|
|
UNAME_SYS := $(shell uname -s)
|
|
ifeq ($(UNAME_SYS), Darwin)
|
|
CC ?= cc
|
|
CFLAGS ?= -O3 -std=c99 -arch x86_64 -Wall -Wmissing-prototypes
|
|
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)
|
|
LDLIBS += -L$(ERL_INTERFACE_LIB_DIR) -lerl_interface -lei
|
|
LDFLAGS += -shared
|
|
|
|
|
|
|
|
all: $(NIF_ENV) $(NIF_SO)
|
|
|
|
clean:
|
|
@rm -rf $(NIF_SO) $(NIF_OBJS)
|
|
|
|
distclean: clean
|
|
@rm -rf $(NIF_ENV)
|
|
|
|
$(NIF_SO): $(NIF_OBJS)
|
|
@mkdir -p $(PRIVDIR)
|
|
$(CC) $(NIF_OBJS) $(LDFLAGS) $(LDLIBS) -o $(NIF_SO)
|
|
|
|
%.o: %.c
|
|
echo $(NIF_SOURCES)
|
|
@$(CC) -c $(CFLAGS) $(CPPFLAGS) $< -o $@
|
|
|
|
$(NIF_ENV):
|
|
@$(ERL) -eval "file:write_file(\"$(NIF_ENV)\", \
|
|
io_lib:format( \
|
|
\"ERTS_INCLUDE_DIR ?= ~s/erts-~s/include/~n\" \
|
|
\"ERL_INTERFACE_INCLUDE_DIR ?= ~s~n\" \
|
|
\"ERL_INTERFACE_LIB_DIR ?= ~s~n\", \
|
|
[code:root_dir(), erlang:system_info(version), \
|
|
code:lib_dir(erl_interface, include), \
|
|
code:lib_dir(erl_interface, lib)])), \
|
|
halt()."
|
|
|
|
-include $(NIF_ENV)
|