Merge pull request #154 from ctiller/mac-fixes

Mac fixes

Makefile

@@ -2,6 +2,14 @@
 # This currently builds C and C++ code.
 
 
+
+# Basic platform detection
+HOST_SYSTEM = $(shell uname | cut -f 1 -d_)
+ifeq ($(SYSTEM),)
+SYSTEM = $(HOST_SYSTEM)
+endif
+
+
 # Configurations
 
 VALID_CONFIG_opt = 1
@@ -115,10 +123,15 @@ LDFLAGS += $(LDFLAGS_$(CONFIG))
 CFLAGS += -std=c89 -pedantic
 CXXFLAGS += -std=c++11
 CPPFLAGS += -g -fPIC -Wall -Werror -Wno-long-long
-LDFLAGS += -g -pthread -fPIC
+LDFLAGS += -g -fPIC
 
 INCLUDES = . include gens
+ifeq ($(SYSTEM),Darwin)
+LIBS = m z
+else
 LIBS = rt m z pthread
+LDFLAGS += -pthread
+endif
 LIBSXX = protobuf
 LIBS_PROTOC = protoc protobuf
 
@@ -156,11 +169,6 @@ HOST_LDLIBS = $(LDLIBS)
 # These are automatically computed variables.
 # There shouldn't be any need to change anything from now on.
 
-HOST_SYSTEM = $(shell uname | cut -f 1 -d_)
-ifeq ($(SYSTEM),)
-SYSTEM = $(HOST_SYSTEM)
-endif
-
 ifeq ($(SYSTEM),MINGW32)
 SHARED_EXT = dll
 endif
@@ -524,8 +532,12 @@ libs/$(CONFIG)/zlib/libz.a:
 	$(Q)cp third_party/zlib/libz.a libs/$(CONFIG)/zlib
 
 libs/$(CONFIG)/openssl/libssl.a:
-	$(E) "[MAKE]    Building openssl"
+	$(E) "[MAKE]    Building openssl for $(SYSTEM)"
+ifeq ($(SYSTEM),Darwin)
+	$(Q)(cd third_party/openssl ; CC="$(CC) -fPIC -fvisibility=hidden $(CPPFLAGS_$(CONFIG)) $(OPENSSL_CFLAGS_$(CONFIG))" ./Configure darwin64-x86_64-cc $(OPENSSL_CONFIG_$(CONFIG)))
+else
 	$(Q)(cd third_party/openssl ; CC="$(CC) -fPIC -fvisibility=hidden $(CPPFLAGS_$(CONFIG)) $(OPENSSL_CFLAGS_$(CONFIG))" ./config $(OPENSSL_CONFIG_$(CONFIG)))
+endif
 	$(Q)$(MAKE) -C third_party/openssl clean
 	$(Q)$(MAKE) -C third_party/openssl build_crypto build_ssl
 	$(Q)mkdir -p libs/$(CONFIG)/openssl
@@ -1220,7 +1232,11 @@ LIBGPR_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBGPR_S
 libs/$(CONFIG)/libgpr.a: $(ZLIB_DEP) $(LIBGPR_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libgpr.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libgpr.a $(LIBGPR_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libgpr.a 
+endif
 
 
 
@@ -1296,7 +1312,11 @@ endif
 libs/$(CONFIG)/libgpr_test_util.a: $(ZLIB_DEP) $(OPENSSL_DEP) $(LIBGPR_TEST_UTIL_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libgpr_test_util.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libgpr_test_util.a $(LIBGPR_TEST_UTIL_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libgpr_test_util.a 
+endif
 
 
 
@@ -1530,6 +1550,7 @@ endif
 libs/$(CONFIG)/libgrpc.a: $(ZLIB_DEP) $(OPENSSL_DEP) $(LIBGRPC_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libgrpc.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libgrpc.a $(LIBGRPC_OBJS)
 	$(Q) rm -rf tmp-merge
 	$(Q) mkdir tmp-merge
@@ -1538,6 +1559,9 @@ libs/$(CONFIG)/libgrpc.a: $(ZLIB_DEP) $(OPENSSL_DEP) $(LIBGRPC_OBJS)
 	$(Q) rm -f libs/$(CONFIG)/libgrpc.a tmp-merge/__.SYMDEF*
 	$(Q) ar rcs libs/$(CONFIG)/libgrpc.a tmp-merge/*
 	$(Q) rm -rf tmp-merge
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libgrpc.a 
+endif
 
 
 
@@ -1706,7 +1730,11 @@ endif
 libs/$(CONFIG)/libgrpc_test_util.a: $(ZLIB_DEP) $(OPENSSL_DEP) $(LIBGRPC_TEST_UTIL_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libgrpc_test_util.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libgrpc_test_util.a $(LIBGRPC_TEST_UTIL_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libgrpc_test_util.a 
+endif
 
 
 
@@ -1827,7 +1855,11 @@ LIBGRPC_UNSECURE_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename
 libs/$(CONFIG)/libgrpc_unsecure.a: $(ZLIB_DEP) $(LIBGRPC_UNSECURE_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libgrpc_unsecure.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libgrpc_unsecure.a $(LIBGRPC_UNSECURE_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libgrpc_unsecure.a 
+endif
 
 
 
@@ -2020,7 +2052,11 @@ endif
 libs/$(CONFIG)/libgrpc++.a: $(ZLIB_DEP) $(OPENSSL_DEP) $(LIBGRPC++_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libgrpc++.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libgrpc++.a $(LIBGRPC++_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libgrpc++.a 
+endif
 
 
 
@@ -2102,7 +2138,11 @@ endif
 libs/$(CONFIG)/libgrpc++_test_util.a: $(ZLIB_DEP) $(OPENSSL_DEP) $(LIBGRPC++_TEST_UTIL_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libgrpc++_test_util.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libgrpc++_test_util.a $(LIBGRPC++_TEST_UTIL_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libgrpc++_test_util.a 
+endif
 
 
 
@@ -2145,7 +2185,11 @@ endif
 libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a: $(ZLIB_DEP) $(OPENSSL_DEP) $(LIBEND2END_FIXTURE_CHTTP2_FAKE_SECURITY_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a $(LIBEND2END_FIXTURE_CHTTP2_FAKE_SECURITY_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a 
+endif
 
 
 
@@ -2184,7 +2228,11 @@ endif
 libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a: $(ZLIB_DEP) $(OPENSSL_DEP) $(LIBEND2END_FIXTURE_CHTTP2_FULLSTACK_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a $(LIBEND2END_FIXTURE_CHTTP2_FULLSTACK_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a 
+endif
 
 
 
@@ -2223,7 +2271,11 @@ endif
 libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a: $(ZLIB_DEP) $(OPENSSL_DEP) $(LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_FULLSTACK_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a $(LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_FULLSTACK_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a 
+endif
 
 
 
@@ -2262,7 +2314,11 @@ endif
 libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a: $(ZLIB_DEP) $(OPENSSL_DEP) $(LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a $(LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a 
+endif
 
 
 
@@ -2301,7 +2357,11 @@ endif
 libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a: $(ZLIB_DEP) $(OPENSSL_DEP) $(LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a $(LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a 
+endif
 
 
 
@@ -2340,7 +2400,11 @@ endif
 libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a: $(ZLIB_DEP) $(OPENSSL_DEP) $(LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a $(LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a 
+endif
 
 
 
@@ -2366,7 +2430,11 @@ LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuf
 libs/$(CONFIG)/libend2end_test_cancel_after_accept.a: $(ZLIB_DEP) $(LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_test_cancel_after_accept.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_cancel_after_accept.a $(LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_test_cancel_after_accept.a 
+endif
 
 
 
@@ -2388,7 +2456,11 @@ LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_OBJS = $(addprefix objs/$(
 libs/$(CONFIG)/libend2end_test_cancel_after_accept_and_writes_closed.a: $(ZLIB_DEP) $(LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_test_cancel_after_accept_and_writes_closed.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_cancel_after_accept_and_writes_closed.a $(LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_test_cancel_after_accept_and_writes_closed.a 
+endif
 
 
 
@@ -2410,7 +2482,11 @@ LIBEND2END_TEST_CANCEL_AFTER_INVOKE_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuf
 libs/$(CONFIG)/libend2end_test_cancel_after_invoke.a: $(ZLIB_DEP) $(LIBEND2END_TEST_CANCEL_AFTER_INVOKE_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_test_cancel_after_invoke.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_cancel_after_invoke.a $(LIBEND2END_TEST_CANCEL_AFTER_INVOKE_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_test_cancel_after_invoke.a 
+endif
 
 
 
@@ -2432,7 +2508,11 @@ LIBEND2END_TEST_CANCEL_BEFORE_INVOKE_OBJS = $(addprefix objs/$(CONFIG)/, $(addsu
 libs/$(CONFIG)/libend2end_test_cancel_before_invoke.a: $(ZLIB_DEP) $(LIBEND2END_TEST_CANCEL_BEFORE_INVOKE_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_test_cancel_before_invoke.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_cancel_before_invoke.a $(LIBEND2END_TEST_CANCEL_BEFORE_INVOKE_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_test_cancel_before_invoke.a 
+endif
 
 
 
@@ -2454,7 +2534,11 @@ LIBEND2END_TEST_CANCEL_IN_A_VACUUM_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuff
 libs/$(CONFIG)/libend2end_test_cancel_in_a_vacuum.a: $(ZLIB_DEP) $(LIBEND2END_TEST_CANCEL_IN_A_VACUUM_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_test_cancel_in_a_vacuum.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_cancel_in_a_vacuum.a $(LIBEND2END_TEST_CANCEL_IN_A_VACUUM_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_test_cancel_in_a_vacuum.a 
+endif
 
 
 
@@ -2476,7 +2560,11 @@ LIBEND2END_TEST_CENSUS_SIMPLE_REQUEST_OBJS = $(addprefix objs/$(CONFIG)/, $(adds
 libs/$(CONFIG)/libend2end_test_census_simple_request.a: $(ZLIB_DEP) $(LIBEND2END_TEST_CENSUS_SIMPLE_REQUEST_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_test_census_simple_request.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_census_simple_request.a $(LIBEND2END_TEST_CENSUS_SIMPLE_REQUEST_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_test_census_simple_request.a 
+endif
 
 
 
@@ -2498,7 +2586,11 @@ LIBEND2END_TEST_DISAPPEARING_SERVER_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuf
 libs/$(CONFIG)/libend2end_test_disappearing_server.a: $(ZLIB_DEP) $(LIBEND2END_TEST_DISAPPEARING_SERVER_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_test_disappearing_server.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_disappearing_server.a $(LIBEND2END_TEST_DISAPPEARING_SERVER_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_test_disappearing_server.a 
+endif
 
 
 
@@ -2520,7 +2612,11 @@ LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_OBJS = $(addprefix
 libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a: $(ZLIB_DEP) $(LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a $(LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a 
+endif
 
 
 
@@ -2542,7 +2638,11 @@ LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_OBJS = $(addprefix objs/$(CO
 libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_tags.a: $(ZLIB_DEP) $(LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_tags.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_tags.a $(LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_tags.a 
+endif
 
 
 
@@ -2564,7 +2664,11 @@ LIBEND2END_TEST_GRACEFUL_SERVER_SHUTDOWN_OBJS = $(addprefix objs/$(CONFIG)/, $(a
 libs/$(CONFIG)/libend2end_test_graceful_server_shutdown.a: $(ZLIB_DEP) $(LIBEND2END_TEST_GRACEFUL_SERVER_SHUTDOWN_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_test_graceful_server_shutdown.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_graceful_server_shutdown.a $(LIBEND2END_TEST_GRACEFUL_SERVER_SHUTDOWN_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_test_graceful_server_shutdown.a 
+endif
 
 
 
@@ -2586,7 +2690,11 @@ LIBEND2END_TEST_INVOKE_LARGE_REQUEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsu
 libs/$(CONFIG)/libend2end_test_invoke_large_request.a: $(ZLIB_DEP) $(LIBEND2END_TEST_INVOKE_LARGE_REQUEST_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_test_invoke_large_request.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_invoke_large_request.a $(LIBEND2END_TEST_INVOKE_LARGE_REQUEST_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_test_invoke_large_request.a 
+endif
 
 
 
@@ -2608,7 +2716,11 @@ LIBEND2END_TEST_MAX_CONCURRENT_STREAMS_OBJS = $(addprefix objs/$(CONFIG)/, $(add
 libs/$(CONFIG)/libend2end_test_max_concurrent_streams.a: $(ZLIB_DEP) $(LIBEND2END_TEST_MAX_CONCURRENT_STREAMS_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_test_max_concurrent_streams.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_max_concurrent_streams.a $(LIBEND2END_TEST_MAX_CONCURRENT_STREAMS_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_test_max_concurrent_streams.a 
+endif
 
 
 
@@ -2630,7 +2742,11 @@ LIBEND2END_TEST_NO_OP_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(base
 libs/$(CONFIG)/libend2end_test_no_op.a: $(ZLIB_DEP) $(LIBEND2END_TEST_NO_OP_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_test_no_op.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_no_op.a $(LIBEND2END_TEST_NO_OP_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_test_no_op.a 
+endif
 
 
 
@@ -2652,7 +2768,11 @@ LIBEND2END_TEST_PING_PONG_STREAMING_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuf
 libs/$(CONFIG)/libend2end_test_ping_pong_streaming.a: $(ZLIB_DEP) $(LIBEND2END_TEST_PING_PONG_STREAMING_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_test_ping_pong_streaming.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_ping_pong_streaming.a $(LIBEND2END_TEST_PING_PONG_STREAMING_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_test_ping_pong_streaming.a 
+endif
 
 
 
@@ -2674,7 +2794,11 @@ LIBEND2END_TEST_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_OBJS = $(addpr
 libs/$(CONFIG)/libend2end_test_request_response_with_binary_metadata_and_payload.a: $(ZLIB_DEP) $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_test_request_response_with_binary_metadata_and_payload.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_request_response_with_binary_metadata_and_payload.a $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_test_request_response_with_binary_metadata_and_payload.a 
+endif
 
 
 
@@ -2696,7 +2820,11 @@ LIBEND2END_TEST_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_OBJS = $(addprefix ob
 libs/$(CONFIG)/libend2end_test_request_response_with_metadata_and_payload.a: $(ZLIB_DEP) $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_test_request_response_with_metadata_and_payload.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_request_response_with_metadata_and_payload.a $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_test_request_response_with_metadata_and_payload.a 
+endif
 
 
 
@@ -2718,7 +2846,11 @@ LIBEND2END_TEST_REQUEST_RESPONSE_WITH_PAYLOAD_OBJS = $(addprefix objs/$(CONFIG)/
 libs/$(CONFIG)/libend2end_test_request_response_with_payload.a: $(ZLIB_DEP) $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_PAYLOAD_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_test_request_response_with_payload.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_request_response_with_payload.a $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_PAYLOAD_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_test_request_response_with_payload.a 
+endif
 
 
 
@@ -2740,7 +2872,11 @@ LIBEND2END_TEST_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_OBJS = $(add
 libs/$(CONFIG)/libend2end_test_request_response_with_trailing_metadata_and_payload.a: $(ZLIB_DEP) $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_test_request_response_with_trailing_metadata_and_payload.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_request_response_with_trailing_metadata_and_payload.a $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_test_request_response_with_trailing_metadata_and_payload.a 
+endif
 
 
 
@@ -2762,7 +2898,11 @@ LIBEND2END_TEST_SIMPLE_DELAYED_REQUEST_OBJS = $(addprefix objs/$(CONFIG)/, $(add
 libs/$(CONFIG)/libend2end_test_simple_delayed_request.a: $(ZLIB_DEP) $(LIBEND2END_TEST_SIMPLE_DELAYED_REQUEST_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_test_simple_delayed_request.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_simple_delayed_request.a $(LIBEND2END_TEST_SIMPLE_DELAYED_REQUEST_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_test_simple_delayed_request.a 
+endif
 
 
 
@@ -2784,7 +2924,11 @@ LIBEND2END_TEST_SIMPLE_REQUEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .
 libs/$(CONFIG)/libend2end_test_simple_request.a: $(ZLIB_DEP) $(LIBEND2END_TEST_SIMPLE_REQUEST_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_test_simple_request.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_simple_request.a $(LIBEND2END_TEST_SIMPLE_REQUEST_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_test_simple_request.a 
+endif
 
 
 
@@ -2806,7 +2950,11 @@ LIBEND2END_TEST_THREAD_STRESS_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o
 libs/$(CONFIG)/libend2end_test_thread_stress.a: $(ZLIB_DEP) $(LIBEND2END_TEST_THREAD_STRESS_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_test_thread_stress.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_thread_stress.a $(LIBEND2END_TEST_THREAD_STRESS_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_test_thread_stress.a 
+endif
 
 
 
@@ -2828,7 +2976,11 @@ LIBEND2END_TEST_WRITES_DONE_HANGS_WITH_PENDING_READ_OBJS = $(addprefix objs/$(CO
 libs/$(CONFIG)/libend2end_test_writes_done_hangs_with_pending_read.a: $(ZLIB_DEP) $(LIBEND2END_TEST_WRITES_DONE_HANGS_WITH_PENDING_READ_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_test_writes_done_hangs_with_pending_read.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_writes_done_hangs_with_pending_read.a $(LIBEND2END_TEST_WRITES_DONE_HANGS_WITH_PENDING_READ_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_test_writes_done_hangs_with_pending_read.a 
+endif
 
 
 
@@ -2869,7 +3021,11 @@ endif
 libs/$(CONFIG)/libend2end_certs.a: $(ZLIB_DEP) $(OPENSSL_DEP) $(LIBEND2END_CERTS_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/libend2end_certs.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_certs.a $(LIBEND2END_CERTS_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/libend2end_certs.a 
+endif
 
 
 

src/core/iomgr/socket_utils_common_posix.c

@@ -99,7 +99,7 @@ int grpc_set_socket_reuse_addr(int fd, int reuse) {
   socklen_t intlen = sizeof(newval);
   return 0 == setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &val, sizeof(val)) &&
          0 == getsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &newval, &intlen) &&
-         newval == val;
+         (newval != 0) == val;
 }
 
 /* disable nagle */
@@ -109,7 +109,7 @@ int grpc_set_socket_low_latency(int fd, int low_latency) {
   socklen_t intlen = sizeof(newval);
   return 0 == setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof(val)) &&
          0 == getsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &newval, &intlen) &&
-         newval == val;
+         (newval != 0) == val;
 }
 
 static gpr_once g_probe_ipv6_once = GPR_ONCE_INIT;

src/core/iomgr/socket_utils_posix.c

@@ -50,12 +50,22 @@ int grpc_accept4(int sockfd, struct sockaddr *addr, socklen_t *addrlen,
 
   fd = accept(sockfd, addr, addrlen);
   if (fd >= 0) {
+    if (nonblock) {
       flags = fcntl(fd, F_GETFL, 0);
-    flags |= nonblock ? O_NONBLOCK : 0;
+      if (flags < 0) goto close_and_error;
-    flags |= cloexec ? FD_CLOEXEC : 0;
+      if (fcntl(fd, F_SETFL, flags | O_NONBLOCK) != 0) goto close_and_error;
-    GPR_ASSERT(fcntl(fd, F_SETFL, flags) == 0);
+    }
+    if (cloexec) {
+      flags = fcntl(fd, F_GETFD, 0);
+      if (flags < 0) goto close_and_error;
+      if (fcntl(fd, F_SETFD, flags | FD_CLOEXEC) != 0) goto close_and_error;
+    }
   }
   return fd;
+
+close_and_error:
+  close(fd);
+  return -1;
 }
 
 #endif /* GPR_POSIX_SOCKETUTILS */

src/core/iomgr/tcp_server_posix.c

@@ -252,7 +252,7 @@ static int add_socket_to_server(grpc_tcp_server *s, int fd,
     if (s->nports == s->port_capacity) {
       s->port_capacity *= 2;
       s->ports =
-          gpr_realloc(s->ports, sizeof(server_port *) * s->port_capacity);
+          gpr_realloc(s->ports, sizeof(server_port) * s->port_capacity);
     }
     sp = &s->ports[s->nports++];
     sp->server = s;

src/core/support/time_posix.c

@@ -61,7 +61,7 @@ gpr_timespec gpr_now(void) {
   struct timeval now_tv;
   gettimeofday(&now_tv, NULL);
   now.tv_sec = now_tv.tv_sec;
-  now.tv_nsec = now_tv.tv_usec / 1000;
+  now.tv_nsec = now_tv.tv_usec * 1000;
   return now;
 }
 #endif

templates/Makefile.template

@@ -19,6 +19,14 @@
     return 'gens/' + m.group(1) + '.pb.cc'
 %>
 
+
+# Basic platform detection
+HOST_SYSTEM = $(shell uname | cut -f 1 -d_)
+ifeq ($(SYSTEM),)
+SYSTEM = $(HOST_SYSTEM)
+endif
+
+
 # Configurations
 
 VALID_CONFIG_opt = 1
@@ -132,10 +140,15 @@ LDFLAGS += $(LDFLAGS_$(CONFIG))
 CFLAGS += -std=c89 -pedantic
 CXXFLAGS += -std=c++11
 CPPFLAGS += -g -fPIC -Wall -Werror -Wno-long-long
-LDFLAGS += -g -pthread -fPIC
+LDFLAGS += -g -fPIC
 
 INCLUDES = . include gens
+ifeq ($(SYSTEM),Darwin)
+LIBS = m z
+else
 LIBS = rt m z pthread
+LDFLAGS += -pthread
+endif
 LIBSXX = protobuf
 LIBS_PROTOC = protoc protobuf
 
@@ -173,11 +186,6 @@ HOST_LDLIBS = $(LDLIBS)
 # These are automatically computed variables.
 # There shouldn't be any need to change anything from now on.
 
-HOST_SYSTEM = $(shell uname | cut -f 1 -d_)
-ifeq ($(SYSTEM),)
-SYSTEM = $(HOST_SYSTEM)
-endif
-
 ifeq ($(SYSTEM),MINGW32)
 SHARED_EXT = dll
 endif
@@ -340,8 +348,12 @@ libs/$(CONFIG)/zlib/libz.a:
 	$(Q)cp third_party/zlib/libz.a libs/$(CONFIG)/zlib
 
 libs/$(CONFIG)/openssl/libssl.a:
-	$(E) "[MAKE]    Building openssl"
+	$(E) "[MAKE]    Building openssl for $(SYSTEM)"
+ifeq ($(SYSTEM),Darwin)
+	$(Q)(cd third_party/openssl ; CC="$(CC) -fPIC -fvisibility=hidden $(CPPFLAGS_$(CONFIG)) $(OPENSSL_CFLAGS_$(CONFIG))" ./Configure darwin64-x86_64-cc $(OPENSSL_CONFIG_$(CONFIG)))
+else
 	$(Q)(cd third_party/openssl ; CC="$(CC) -fPIC -fvisibility=hidden $(CPPFLAGS_$(CONFIG)) $(OPENSSL_CFLAGS_$(CONFIG))" ./config $(OPENSSL_CONFIG_$(CONFIG)))
+endif
 	$(Q)$(MAKE) -C third_party/openssl clean
 	$(Q)$(MAKE) -C third_party/openssl build_crypto build_ssl
 	$(Q)mkdir -p libs/$(CONFIG)/openssl
@@ -695,6 +707,7 @@ libs/$(CONFIG)/lib${lib.name}.a: $(ZLIB_DEP) $(LIB${lib.name.upper()}_OBJS)
 % endif
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f libs/$(CONFIG)/lib${lib.name}.a
 	$(Q) $(AR) rcs libs/$(CONFIG)/lib${lib.name}.a $(LIB${lib.name.upper()}_OBJS)
 % if lib.get('baselib', False):
 % if lib.get('secure', True):
@@ -707,6 +720,9 @@ libs/$(CONFIG)/lib${lib.name}.a: $(ZLIB_DEP) $(LIB${lib.name.upper()}_OBJS)
 	$(Q) rm -rf tmp-merge
 % endif
 % endif
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib libs/$(CONFIG)/lib${lib.name}.a 
+endif
 
 <%
   if lib.language == 'c++':

test/core/iomgr/fd_posix_test.c

@@ -37,6 +37,7 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <netinet/in.h>
+#include <poll.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -79,7 +80,7 @@ static void create_test_socket(int port, int *socket_fd,
 
   /* Use local address for test */
   sin->sin_family = AF_INET;
-  sin->sin_addr.s_addr = 0;
+  sin->sin_addr.s_addr = htonl(0x7f000001);
   sin->sin_port = htons(port);
 }
 
@@ -164,7 +165,7 @@ static void session_read_cb(void *arg, /*session*/
       grpc_fd_notify_on_read(se->em_fd, session_read_cb, se);
     } else {
       gpr_log(GPR_ERROR, "Unhandled read error %s", strerror(errno));
-      GPR_ASSERT(0);
+      abort();
     }
   }
 }
@@ -316,7 +317,7 @@ static void client_session_write(void *arg, /*client*/
     gpr_mu_unlock(&cl->mu);
   } else {
     gpr_log(GPR_ERROR, "unknown errno %s", strerror(errno));
-    GPR_ASSERT(0);
+    abort();
   }
 }
 
@@ -325,10 +326,20 @@ static void client_start(client *cl, int port) {
   int fd;
   struct sockaddr_in sin;
   create_test_socket(port, &fd, &sin);
-  if (connect(fd, (struct sockaddr *)&sin, sizeof(sin)) == -1 &&
+  if (connect(fd, (struct sockaddr *)&sin, sizeof(sin)) == -1) {
-      errno != EINPROGRESS) {
+    if (errno == EINPROGRESS) {
-    gpr_log(GPR_ERROR, "Failed to connect to the server");
+      struct pollfd pfd;
-    GPR_ASSERT(0);
+      pfd.fd = fd;
+      pfd.events = POLLOUT;
+      pfd.revents = 0;
+      if (poll(&pfd, 1, -1) == -1) {
+        gpr_log(GPR_ERROR, "poll() failed during connect; errno=%d", errno);
+        abort();
+      }
+    } else {
+      gpr_log(GPR_ERROR, "Failed to connect to the server (errno=%d)", errno);
+      abort();
+    }
   }
 
   cl->em_fd = grpc_fd_create(fd);

test/core/iomgr/resolve_address_test.c

@@ -32,6 +32,7 @@
  */
 
 #include "src/core/iomgr/resolve_address.h"
+#include "src/core/iomgr/iomgr.h"
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/time.h>
@@ -122,7 +123,7 @@ static void test_unparseable_hostports(void) {
 
 int main(int argc, char** argv) {
   grpc_test_init(argc, argv);
-
+  grpc_iomgr_init();
   test_localhost();
   test_default_port();
   test_missing_default_port();
@@ -130,6 +131,6 @@ int main(int argc, char** argv) {
   test_ipv6_without_port();
   test_invalid_ip_addresses();
   test_unparseable_hostports();
-
+  grpc_iomgr_shutdown();
   return 0;
 }

test/core/iomgr/sockaddr_utils_test.c

@@ -213,9 +213,9 @@ static void test_sockaddr_to_string(void) {
   expect_sockaddr_str("[::fffe:c000:263]:12345", &input6, 1);
 
   memset(&dummy, 0, sizeof(dummy));
-  dummy.sa_family = 999;
+  dummy.sa_family = 123;
-  expect_sockaddr_str("(sockaddr family=999)", &dummy, 0);
+  expect_sockaddr_str("(sockaddr family=123)", &dummy, 0);
-  expect_sockaddr_str("(sockaddr family=999)", &dummy, 1);
+  expect_sockaddr_str("(sockaddr family=123)", &dummy, 1);
 
   GPR_ASSERT(errno == 0xDEADBEEF);
 }

test/core/iomgr/tcp_client_posix_test.c

@@ -40,6 +40,7 @@
 #include <unistd.h>
 
 #include "src/core/iomgr/iomgr.h"
+#include "src/core/iomgr/socket_utils_posix.h"
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
 
@@ -138,7 +139,8 @@ void test_times_out(void) {
 
   /* tie up the listen buffer, which is somewhat arbitrarily sized. */
   for (i = 0; i < NUM_CLIENT_CONNECTS; ++i) {
-    client_fd[i] = socket(AF_INET, SOCK_STREAM | SOCK_NONBLOCK, 0);
+    client_fd[i] = socket(AF_INET, SOCK_STREAM, 0);
+    grpc_set_socket_nonblocking(client_fd[i], 1);  
     do {
       r = connect(client_fd[i], (struct sockaddr *)&addr, addr_len);
     } while (r == -1 && errno == EINTR);

tools/run_tests/jobset.py

@@ -160,8 +160,8 @@ class Jobset(object):
         self._completed += 1
         self._running.remove(job)
       if dead: return
-      message('WAITING', '%d jobs running, %d complete' % (
+      message('WAITING', '%d jobs running, %d complete, %d failed' % (
-          len(self._running), self._completed))
+          len(self._running), self._completed, self._failures))
       time.sleep(0.1)
 
   def cancelled(self):