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# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
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#
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# 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
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# IN THE SOFTWARE.

E=
CSTDFLAG=--std=c89 -pedantic -Wall -Wextra -Wno-unused-parameter
CFLAGS += -g
CPPFLAGS += -Isrc -Isrc/unix/ev
LINKFLAGS=-lm

CPPFLAGS += -D_LARGEFILE_SOURCE
CPPFLAGS += -D_FILE_OFFSET_BITS=64

OBJS += src/unix/async.o
OBJS += src/unix/core.o
OBJS += src/unix/dl.o
OBJS += src/unix/error.o
OBJS += src/unix/fs.o
OBJS += src/unix/loop.o
OBJS += src/unix/loop-watcher.o
OBJS += src/unix/pipe.o
OBJS += src/unix/poll.o
OBJS += src/unix/process.o
OBJS += src/unix/signal.o
OBJS += src/unix/stream.o
OBJS += src/unix/tcp.o
OBJS += src/unix/thread.o
OBJS += src/unix/timer.o
OBJS += src/unix/tty.o
OBJS += src/unix/udp.o

ifeq (SunOS,$(uname_S))
EV_CONFIG=config_sunos.h
EIO_CONFIG=config_sunos.h
CPPFLAGS += -D__EXTENSIONS__ -D_XOPEN_SOURCE=500
LINKFLAGS+=-lsocket -lnsl -lkstat
OBJS += src/unix/sunos.o
endif

ifeq (AIX,$(uname_S))
EV_CONFIG=config_aix.h
EIO_CONFIG=config_aix.h
CPPFLAGS += -Isrc/ares/config_aix -D_ALL_SOURCE -D_XOPEN_SOURCE=500
LINKFLAGS+= -lperfstat
OBJS += src/unix/aix.o
endif

ifeq (Darwin,$(uname_S))
EV_CONFIG=config_darwin.h
EIO_CONFIG=config_darwin.h
CPPFLAGS += -D_DARWIN_USE_64_BIT_INODE=1
LINKFLAGS+=-framework CoreServices
OBJS += src/unix/darwin.o
OBJS += src/unix/kqueue.o
OBJS += src/unix/fsevents.o
endif

ifeq (Linux,$(uname_S))
EV_CONFIG=config_linux.h
EIO_CONFIG=config_linux.h
CSTDFLAG += -D_GNU_SOURCE
LINKFLAGS+=-ldl -lrt
OBJS += src/unix/linux/linux-core.o \
        src/unix/linux/inotify.o    \
        src/unix/linux/syscalls.o
endif

ifeq (FreeBSD,$(uname_S))
EV_CONFIG=config_freebsd.h
EIO_CONFIG=config_freebsd.h
LINKFLAGS+=-lkvm
OBJS += src/unix/freebsd.o
OBJS += src/unix/kqueue.o
endif

ifeq (DragonFly,$(uname_S))
EV_CONFIG=config_freebsd.h
EIO_CONFIG=config_freebsd.h
LINKFLAGS+=
OBJS += src/unix/freebsd.o
OBJS += src/unix/kqueue.o
endif

ifeq (NetBSD,$(uname_S))
EV_CONFIG=config_netbsd.h
EIO_CONFIG=config_netbsd.h
LINKFLAGS+=-lkvm
OBJS += src/unix/netbsd.o
OBJS += src/unix/kqueue.o
endif

ifeq (OpenBSD,$(uname_S))
EV_CONFIG=config_openbsd.h
EIO_CONFIG=config_openbsd.h
LINKFLAGS+=-lkvm
OBJS += src/unix/openbsd.o
OBJS += src/unix/kqueue.o
endif

ifneq (,$(findstring CYGWIN,$(uname_S)))
EV_CONFIG=config_cygwin.h
EIO_CONFIG=config_cygwin.h
# We drop the --std=c89, it hides CLOCK_MONOTONIC on cygwin
CSTDFLAG = -D_GNU_SOURCE
LINKFLAGS+=
OBJS += src/unix/cygwin.o
endif

# Need _GNU_SOURCE for strdup?
RUNNER_CFLAGS=$(CFLAGS) -D_GNU_SOURCE
RUNNER_LINKFLAGS=$(LINKFLAGS)

ifeq (SunOS,$(uname_S))
RUNNER_LINKFLAGS += -pthreads
else
RUNNER_LINKFLAGS += -pthread
endif

RUNNER_LIBS=
RUNNER_SRC=test/runner-unix.c

uv.a: $(OBJS) src/fs-poll.o src/inet.o src/uv-common.o src/unix/ev/ev.o src/unix/uv-eio.o src/unix/eio/eio.o
	$(AR) rcs uv.a $^

src/%.o: src/%.c include/uv.h include/uv-private/uv-unix.h
	$(CC) $(CSTDFLAG) $(CPPFLAGS) $(CFLAGS) -c $< -o $@

src/unix/%.o: src/unix/%.c include/uv.h include/uv-private/uv-unix.h src/unix/internal.h
	$(CC) $(CSTDFLAG) $(CPPFLAGS) $(CFLAGS) -c $< -o $@

src/unix/ev/ev.o: src/unix/ev/ev.c
	$(CC) $(CPPFLAGS) $(CFLAGS) -c src/unix/ev/ev.c -o src/unix/ev/ev.o -DEV_CONFIG_H=\"$(EV_CONFIG)\"


EIO_CPPFLAGS += $(CPPFLAGS)
EIO_CPPFLAGS += -DEIO_CONFIG_H=\"$(EIO_CONFIG)\"
EIO_CPPFLAGS += -DEIO_STACKSIZE=262144
EIO_CPPFLAGS += -D_GNU_SOURCE

src/unix/eio/eio.o: src/unix/eio/eio.c
	$(CC) $(EIO_CPPFLAGS) $(CFLAGS) -c src/unix/eio/eio.c -o src/unix/eio/eio.o

src/unix/uv-eio.o: src/unix/uv-eio.c
	$(CC) $(CPPFLAGS) -Isrc/unix/eio/ $(CSTDFLAG) $(CFLAGS) -c src/unix/uv-eio.c -o src/unix/uv-eio.o


clean-platform:
	-rm -f src/unix/*.o
	-rm -f src/unix/ev/*.o
	-rm -f src/unix/eio/*.o
	-rm -f src/unix/linux/*.o
	-rm -rf test/run-tests.dSYM run-benchmarks.dSYM

distclean-platform:
	-rm -f src/unix/*.o
	-rm -f src/unix/ev/*.o
	-rm -f src/unix/eio/*.o
	-rm -f src/unix/linux/*.o
	-rm -rf test/run-tests.dSYM run-benchmarks.dSYM