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# Copyright Joyent, Inc. and other Node contributors. All rights reserved.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.
OS ?= $(shell sh -c 'uname -s | tr "[A-Z]" "[a-z]"')
OBJS= \
src/ares_cancel.o \
src/ares__close_sockets.o \
src/ares_create_query.o \
src/ares_data.o \
src/ares_destroy.o \
src/ares_expand_name.o \
src/ares_expand_string.o \
src/ares_fds.o \
src/ares_free_hostent.o \
src/ares_free_string.o \
src/ares_gethostbyaddr.o \
src/ares_gethostbyname.o \
src/ares__get_hostent.o \
src/ares_getnameinfo.o \
src/ares_getopt.o \
src/ares_getsock.o \
src/ares_init.o \
src/ares_library_init.o \
src/ares_llist.o \
src/ares_mkquery.o \
src/ares_nowarn.o \
src/ares_options.o \
src/ares_parse_aaaa_reply.o \
src/ares_parse_a_reply.o \
src/ares_parse_mx_reply.o \
src/ares_parse_naptr_reply.o \
src/ares_parse_ns_reply.o \
src/ares_parse_ptr_reply.o \
src/ares_parse_soa_reply.o \
src/ares_parse_srv_reply.o \
src/ares_parse_txt_reply.o \
src/ares_process.o \
src/ares_query.o \
src/ares__read_line.o \
src/ares_search.o \
src/ares_send.o \
src/ares_strcasecmp.o \
src/ares_strdup.o \
src/ares_strerror.o \
src/ares_timeout.o \
src/ares__timeval.o \
src/ares_version.o \
src/ares_writev.o \
src/bitncmp.o \
src/inet_net_pton.o \
src/inet_ntop.o \
CFLAGS += -I. -I$(SRCDIR)/include -DHAVE_CONFIG_H
ARES_CONFIG_OS = $(OS)
SOEXT = so
# if on windows
ifneq (,$(findstring mingw,$(OS)))
ARES_CONFIG_OS = win32
OBJS += src/windows_port.o
OBJS += src/ares_getenv.o
OBJS += src/ares_platform.o
LDFLAGS += -lws2_32.lib -liphlpapi.lib
else # else a posix system
CFLAGS += -g --std=gnu89 -pedantic
CFLAGS += -Wall -Wextra -Wno-unused-parameter
CFLAGS += -D_LARGEFILE_SOURCE
CFLAGS += -D_FILE_OFFSET_BITS=64
endif
ifneq (,$(findstring cygwin,$(OS)))
ARES_CONFIG_OS = cygwin
CFLAGS += -D_GNU_SOURCE
endif
ifeq (dragonflybsd,$(OS))
ARES_CONFIG_OS = freebsd
endif
ifeq (darwin,$(OS))
CFLAGS += -D_DARWIN_USE_64_BIT_INODE=1
LDFLAGS += -dynamiclib -install_name "@rpath/libcares.dylib"
SOEXT = dylib
endif
ifeq (linux,$(OS))
CFLAGS += -D_GNU_SOURCE
endif
ifeq (sunos,$(OS))
LDFLAGS += -lsocket -lnsl
CFLAGS += -D__EXTENSIONS__ -D_XOPEN_SOURCE=500
endif
CFLAGS += -I$(SRCDIR)/config/$(ARES_CONFIG_OS)
ifneq (,$(findstring libcares.$(SOEXT),$(MAKECMDGOALS)))
CFLAGS += -DCARES_BUILDING_LIBRARY
else
CFLAGS += -DCARES_STATICLIB
endif
all: libcares.a
src/.buildstamp:
mkdir -p $(dir $@)
touch $@
libcares.a: $(OBJS)
$(AR) rcs $@ $^
libcares.$(SOEXT): override CFLAGS += -fPIC
libcares.$(SOEXT): $(OBJS:%.o=%.pic.o)
$(CC) -shared -o $@ $^ $(LDFLAGS)
src/%.o src/%.pic.o: src/%.c include/ares.h include/ares_version.h \
include/nameser.h src/.buildstamp \
$(SRCDIR)/config/$(ARES_CONFIG_OS)/ares_config.h
$(CC) $(CFLAGS) -c $< -o $@
.PHONY: clean
clean:
$(RM) -f libcares.a libcares.$(SOEXT) src/*.o src/.buildstamp