/
Makefile
65 lines (49 loc) · 2.54 KB
/
Makefile
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# Based on c_src.mk from erlang.mk by Loic Hoguin <essen@ninenines.eu>
CURDIR := $(shell pwd)
BASEDIR := $(abspath $(CURDIR)/..)
PROJECT ?= $(notdir $(BASEDIR))
PROJECT := $(strip $(PROJECT))
ERTS_INCLUDE_DIR ?= $(shell erl -noshell -s init stop -eval "io:format(\"~s/erts-~s/include/\", [code:root_dir(), erlang:system_info(version)]).")
ERL_INTERFACE_INCLUDE_DIR ?= $(shell erl -noshell -s init stop -eval "io:format(\"~s\", [code:lib_dir(erl_interface, include)]).")
ERL_INTERFACE_LIB_DIR ?= $(shell erl -noshell -s init stop -eval "io:format(\"~s\", [code:lib_dir(erl_interface, lib)]).")
C_SRC_DIR = $(CURDIR)
C_SRC_OUTPUT ?= $(CURDIR)/../priv/$(PROJECT)
# System type and C compiler/flags.
UNAME_SYS := $(shell uname -s)
ifeq ($(UNAME_SYS), Darwin)
CC ?= cc
LDFLAGS ?= -Wno-missing-braces
CFLAGS ?= -D_FORTIFY_SOURCE=2 -O2 -fstack-protector-strong -Wformat -Werror=format-security -fno-strict-aliasing
else ifeq ($(UNAME_SYS), FreeBSD)
CC ?= cc
LDFLAGS ?= -Wl,-Bsymbolic-functions -Wl,-z,relro,-z,now
CFLAGS ?= -DHAVE_SETPROCTITLE -DHAVE_STRTONUM -D_FORTIFY_SOURCE=2 -O2 -fstack-protector-strong -Wformat -Werror=format-security -fno-strict-aliasing
else ifeq ($(UNAME_SYS), OpenBSD)
CC ?= cc
LDFLAGS ?= -Wl,-z,relro,-z,now
CFLAGS ?= -DHAVE_SETPROCTITLE -DHAVE_STRTONUM -D_FORTIFY_SOURCE=2 -O2 -fstack-protector-strong -Wformat -Werror=format-security -fno-strict-aliasing
else ifeq ($(UNAME_SYS), Linux)
CC ?= cc
LDFLAGS ?= -Wl,-Bsymbolic-functions -Wl,-z,relro,-z,now
CFLAGS ?= -DEPCAP_RLIMIT_NOFILES=1 -D_FORTIFY_SOURCE=2 -O2 -fstack-protector-strong -Wformat -Werror=format-security -fno-strict-aliasing
else ifeq ($(UNAME_SYS), SunOS)
CFLAGS += -std=c99 -D_POSIX_C_SOURCE=200112L -D__EXTENSIONS__=1 -DEPCAP_RLIMIT_NOFILES=1
endif
EPCAP_SANDBOX ?= rlimit
EPCAP_CFLAGS ?= -g -Wall -fwrapv
CFLAGS += $(EPCAP_CFLAGS) $(EPCAP_DEFINE) -I $(ERTS_INCLUDE_DIR) -I $(ERL_INTERFACE_INCLUDE_DIR) \
-DEPCAP_SANDBOX=\"$(EPCAP_SANDBOX)\" -DEPCAP_SANDBOX_$(EPCAP_SANDBOX)
LDLIBS += -lpcap -L $(ERL_INTERFACE_LIB_DIR) -lerl_interface -lei
LDFLAGS += $(EPCAP_LDFLAGS)
# Verbosity.
c_verbose_0 = @echo " C " $(?F);
c_verbose = $(c_verbose_$(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)
$(C_SRC_OUTPUT):
$(COMPILE_C) -o $(C_SRC_OUTPUT) $(SOURCES) $(LDFLAGS) $(LDLIBS)
clean:
@rm -f $(C_SRC_OUTPUT) $(OBJECTS)