Build C-Ares with Bazel on Windows

3 files changed, 445 insertions, 2 deletions

diff --git a/third_party/cares/BUILD b/third_party/cares/BUILD
index ad27d93c0f..d73f5516bc 100644
--- a/third_party/cares/BUILD
+++ b/third_party/cares/BUILD
@@ -6,4 +6,5 @@ exports_files([
     "config_freebsd/ares_config.h",
     "config_linux/ares_config.h",
     "config_openbsd/ares_config.h",
+    "config_windows/ares_config.h",
 ])
diff --git a/third_party/cares/cares.BUILD b/third_party/cares/cares.BUILD
index 3ac02875e6..e7096fac6a 100644
--- a/third_party/cares/cares.BUILD
+++ b/third_party/cares/cares.BUILD
@@ -3,6 +3,11 @@ config_setting(
     values = {"cpu": "darwin"},
 )
 
+config_setting(
+    name = "windows",
+    values = {"cpu": "x64_windows"},
+)
+
 # Android is not officially supported through C++.
 # This just helps with the build for now.
 config_setting(
@@ -49,6 +54,7 @@ genrule(
         ":ios_armv7s": ["@com_github_grpc_grpc//third_party/cares:config_darwin/ares_config.h"],
         ":ios_arm64": ["@com_github_grpc_grpc//third_party/cares:config_darwin/ares_config.h"],
         ":darwin": ["@com_github_grpc_grpc//third_party/cares:config_darwin/ares_config.h"],
+        ":windows": ["@com_github_grpc_grpc//third_party/cares:config_windows/ares_config.h"],
         ":android": ["@com_github_grpc_grpc//third_party/cares:config_android/ares_config.h"],
         "//conditions:default": ["@com_github_grpc_grpc//third_party/cares:config_linux/ares_config.h"],
     }),
@@ -138,10 +144,23 @@ cc_library(
     copts = [
         "-D_GNU_SOURCE",
         "-D_HAS_EXCEPTIONS=0",
-        "-DNOMINMAX",
         "-DHAVE_CONFIG_H",
-    ],
+    ] + select({
+        ":windows": [
+            "-DNOMINMAX",
+            "-DWIN32_LEAN_AND_MEAN",
+            "-D_CRT_SECURE_NO_DEPRECATE",
+            "-D_CRT_NONSTDC_NO_DEPRECATE",
+            "-D_WIN32_WINNT=0x0600",
+        ],
+        "//conditions:default": [],
+    }),
+    defines = ["CARES_STATICLIB"],
     includes = ["."],
+    linkopts = select({
+        ":windows": ["-defaultlib:ws2_32.lib"],
+        "//conditions:default": [],
+    }),
     linkstatic = 1,
     visibility = [
         "//visibility:public",
diff --git a/third_party/cares/config_windows/ares_config.h b/third_party/cares/config_windows/ares_config.h
new file mode 100644
index 0000000000..a128faac37
--- /dev/null
+++ b/third_party/cares/config_windows/ares_config.h
@@ -0,0 +1,423 @@
+/* Generated from ares_config.h.cmake*/
+
+/* Define if building universal (internal helper macro) */
+#undef AC_APPLE_UNIVERSAL_BUILD
+
+/* define this if ares is built for a big endian system */
+#undef ARES_BIG_ENDIAN
+
+/* when building as static part of libcurl */
+#undef BUILDING_LIBCURL
+
+/* Defined for build that exposes internal static functions for testing. */
+#undef CARES_EXPOSE_STATICS
+
+/* Defined for build with symbol hiding. */
+#undef CARES_SYMBOL_HIDING
+
+/* Definition to make a library symbol externally visible. */
+#undef CARES_SYMBOL_SCOPE_EXTERN
+
+/* Use resolver library to configure cares */
+/* #undef CARES_USE_LIBRESOLV */
+
+/* if a /etc/inet dir is being used */
+#undef ETC_INET
+
+/* Define to the type of arg 2 for gethostname. */
+#define GETHOSTNAME_TYPE_ARG2 int
+
+/* Define to the type qualifier of arg 1 for getnameinfo. */
+#define GETNAMEINFO_QUAL_ARG1 
+
+/* Define to the type of arg 1 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG1 struct sockaddr *
+
+/* Define to the type of arg 2 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG2 socklen_t
+
+/* Define to the type of args 4 and 6 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG46 socklen_t
+
+/* Define to the type of arg 7 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG7 int
+
+/* Specifies the number of arguments to getservbyport_r */
+#define GETSERVBYPORT_R_ARGS 
+
+/* Define to 1 if you have AF_INET6. */
+#define HAVE_AF_INET6
+
+/* Define to 1 if you have the <arpa/inet.h> header file. */
+/* #undef HAVE_ARPA_INET_H */
+
+/* Define to 1 if you have the <arpa/nameser_compat.h> header file. */
+/* #undef HAVE_ARPA_NAMESER_COMPAT_H */
+
+/* Define to 1 if you have the <arpa/nameser.h> header file. */
+/* #undef HAVE_ARPA_NAMESER_H */
+
+/* Define to 1 if you have the <assert.h> header file. */
+#define HAVE_ASSERT_H
+
+/* Define to 1 if you have the `bitncmp' function. */
+/* #undef HAVE_BITNCMP */
+
+/* Define to 1 if bool is an available type. */
+#define HAVE_BOOL_T
+
+/* Define to 1 if you have the clock_gettime function and monotonic timer. */
+/* #undef HAVE_CLOCK_GETTIME_MONOTONIC */
+
+/* Define to 1 if you have the closesocket function. */
+#define HAVE_CLOSESOCKET
+
+/* Define to 1 if you have the CloseSocket camel case function. */
+/* #undef HAVE_CLOSESOCKET_CAMEL */
+
+/* Define to 1 if you have the connect function. */
+#define HAVE_CONNECT
+
+/* define if the compiler supports basic C++11 syntax */
+/* #undef HAVE_CXX11 */
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+/* #undef HAVE_DLFCN_H */
+
+/* Define to 1 if you have the <errno.h> header file. */
+#define HAVE_ERRNO_H
+
+/* Define to 1 if you have the fcntl function. */
+/* #undef HAVE_FCNTL */
+
+/* Define to 1 if you have the <fcntl.h> header file. */
+#define HAVE_FCNTL_H
+
+/* Define to 1 if you have a working fcntl O_NONBLOCK function. */
+/* #undef HAVE_FCNTL_O_NONBLOCK */
+
+/* Define to 1 if you have the freeaddrinfo function. */
+#define HAVE_FREEADDRINFO
+
+/* Define to 1 if you have a working getaddrinfo function. */
+#define HAVE_GETADDRINFO
+
+/* Define to 1 if the getaddrinfo function is threadsafe. */
+#define HAVE_GETADDRINFO_THREADSAFE
+
+/* Define to 1 if you have the getenv function. */
+#define HAVE_GETENV
+
+/* Define to 1 if you have the gethostbyaddr function. */
+#define HAVE_GETHOSTBYADDR
+
+/* Define to 1 if you have the gethostbyname function. */
+#define HAVE_GETHOSTBYNAME
+
+/* Define to 1 if you have the gethostname function. */
+#define HAVE_GETHOSTNAME
+
+/* Define to 1 if you have the getnameinfo function. */
+#define HAVE_GETNAMEINFO
+
+/* Define to 1 if you have the getservbyport_r function. */
+/* #undef HAVE_GETSERVBYPORT_R */
+
+/* Define to 1 if you have the `gettimeofday' function. */
+/* #undef HAVE_GETTIMEOFDAY */
+
+/* Define to 1 if you have the `if_indextoname' function. */
+/* #undef HAVE_IF_INDEXTONAME */
+
+/* Define to 1 if you have a IPv6 capable working inet_net_pton function. */
+/* #undef HAVE_INET_NET_PTON */
+
+/* Define to 1 if you have a IPv6 capable working inet_ntop function. */
+/* #undef HAVE_INET_NTOP */
+
+/* Define to 1 if you have a IPv6 capable working inet_pton function. */
+/* #undef HAVE_INET_PTON */
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#define HAVE_INTTYPES_H
+
+/* Define to 1 if you have the ioctl function. */
+/* #undef HAVE_IOCTL */
+
+/* Define to 1 if you have the ioctlsocket function. */
+#define HAVE_IOCTLSOCKET
+
+/* Define to 1 if you have the IoctlSocket camel case function. */
+/* #undef HAVE_IOCTLSOCKET_CAMEL */
+
+/* Define to 1 if you have a working IoctlSocket camel case FIONBIO function.
+   */
+/* #undef HAVE_IOCTLSOCKET_CAMEL_FIONBIO */
+
+/* Define to 1 if you have a working ioctlsocket FIONBIO function. */
+#define HAVE_IOCTLSOCKET_FIONBIO
+
+/* Define to 1 if you have a working ioctl FIONBIO function. */
+/* #undef HAVE_IOCTL_FIONBIO */
+
+/* Define to 1 if you have a working ioctl SIOCGIFADDR function. */
+/* #undef HAVE_IOCTL_SIOCGIFADDR */
+
+/* Define to 1 if you have the `resolve' library (-lresolve). */
+/* #undef HAVE_LIBRESOLV */
+
+/* Define to 1 if you have the <limits.h> header file. */
+#define HAVE_LIMITS_H
+
+/* if your compiler supports LL */
+#define HAVE_LL
+
+/* Define to 1 if the compiler supports the 'long long' data type. */
+#define HAVE_LONGLONG
+
+/* Define to 1 if you have the malloc.h header file. */
+#define HAVE_MALLOC_H
+
+/* Define to 1 if you have the memory.h header file. */
+#define HAVE_MEMORY_H
+
+/* Define to 1 if you have the MSG_NOSIGNAL flag. */
+/* #undef HAVE_MSG_NOSIGNAL */
+
+/* Define to 1 if you have the <netdb.h> header file. */
+/* #undef HAVE_NETDB_H */
+
+/* Define to 1 if you have the <netinet/in.h> header file. */
+/* #undef HAVE_NETINET_IN_H */
+
+/* Define to 1 if you have the <netinet/tcp.h> header file. */
+/* #undef HAVE_NETINET_TCP_H */
+
+/* Define to 1 if you have the <net/if.h> header file. */
+/* #undef HAVE_NET_IF_H */
+
+/* Define to 1 if you have PF_INET6. */
+#define HAVE_PF_INET6
+
+/* Define to 1 if you have the recv function. */
+#define HAVE_RECV
+
+/* Define to 1 if you have the recvfrom function. */
+#define HAVE_RECVFROM
+
+/* Define to 1 if you have the send function. */
+#define HAVE_SEND
+
+/* Define to 1 if you have the setsockopt function. */
+#define HAVE_SETSOCKOPT
+
+/* Define to 1 if you have a working setsockopt SO_NONBLOCK function. */
+/* #undef HAVE_SETSOCKOPT_SO_NONBLOCK */
+
+/* Define to 1 if you have the <signal.h> header file. */
+#define HAVE_SIGNAL_H
+
+/* Define to 1 if sig_atomic_t is an available typedef. */
+#define HAVE_SIG_ATOMIC_T
+
+/* Define to 1 if sig_atomic_t is already defined as volatile. */
+/* #undef HAVE_SIG_ATOMIC_T_VOLATILE */
+
+/* Define to 1 if your struct sockaddr_in6 has sin6_scope_id. */
+#define HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID
+
+/* Define to 1 if you have the socket function. */
+#define HAVE_SOCKET
+
+/* Define to 1 if you have the <socket.h> header file. */
+/* #undef HAVE_SOCKET_H */
+
+/* Define to 1 if you have the <stdbool.h> header file. */
+#define HAVE_STDBOOL_H
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#define HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#define HAVE_STDLIB_H
+
+/* Define to 1 if you have the strcasecmp function. */
+/* #undef HAVE_STRCASECMP */
+
+/* Define to 1 if you have the strcmpi function. */
+#define HAVE_STRCMPI
+
+/* Define to 1 if you have the strdup function. */
+#define HAVE_STRDUP
+
+/* Define to 1 if you have the stricmp function. */
+#define HAVE_STRICMP
+
+/* Define to 1 if you have the <strings.h> header file. */
+/* #undef HAVE_STRINGS_H */
+
+/* Define to 1 if you have the <string.h> header file. */
+#define HAVE_STRING_H
+
+/* Define to 1 if you have the strncasecmp function. */
+/* #undef HAVE_STRNCASECMP */
+
+/* Define to 1 if you have the strncmpi function. */
+/* #undef HAVE_STRNCMPI */
+
+/* Define to 1 if you have the strnicmp function. */
+#define HAVE_STRNICMP
+
+/* Define to 1 if you have the <stropts.h> header file. */
+/* #undef HAVE_STROPTS_H */
+
+/* Define to 1 if you have struct addrinfo. */
+#define HAVE_STRUCT_ADDRINFO
+
+/* Define to 1 if you have struct in6_addr. */
+#define HAVE_STRUCT_IN6_ADDR
+
+/* Define to 1 if you have struct sockaddr_in6. */
+#define HAVE_STRUCT_SOCKADDR_IN6
+
+/* if struct sockaddr_storage is defined */
+#define HAVE_STRUCT_SOCKADDR_STORAGE
+
+/* Define to 1 if you have the timeval struct. */
+#define HAVE_STRUCT_TIMEVAL
+
+/* Define to 1 if you have the <sys/ioctl.h> header file. */
+/* #undef HAVE_SYS_IOCTL_H */
+
+/* Define to 1 if you have the <sys/param.h> header file. */
+/* #undef HAVE_SYS_PARAM_H */
+
+/* Define to 1 if you have the <sys/select.h> header file. */
+/* #undef HAVE_SYS_SELECT_H */
+
+/* Define to 1 if you have the <sys/socket.h> header file. */
+/* #undef HAVE_SYS_SOCKET_H */
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#define HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/time.h> header file. */
+/* #undef HAVE_SYS_TIME_H */
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#define HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <sys/uio.h> header file. */
+/* #undef HAVE_SYS_UIO_H */
+
+/* Define to 1 if you have the <time.h> header file. */
+#define HAVE_TIME_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+/* #undef HAVE_UNISTD_H */
+
+/* Define to 1 if you have the windows.h header file. */
+#define HAVE_WINDOWS_H
+
+/* Define to 1 if you have the winsock2.h header file. */
+#define HAVE_WINSOCK2_H
+
+/* Define to 1 if you have the winsock.h header file. */
+#define HAVE_WINSOCK_H
+
+/* Define to 1 if you have the writev function. */
+/* #undef HAVE_WRITEV */
+
+/* Define to 1 if you have the ws2tcpip.h header file. */
+#define HAVE_WS2TCPIP_H
+
+/* Define to 1 if you need the malloc.h header file even with stdlib.h */
+/* #undef NEED_MALLOC_H */
+
+/* Define to 1 if you need the memory.h header file even with stdlib.h */
+/* #undef NEED_MEMORY_H */
+
+/* a suitable file/device to read random data from */
+/* #undef RANDOM_FILE */
+
+/* Define to the type qualifier pointed by arg 5 for recvfrom. */
+#define RECVFROM_QUAL_ARG5 
+
+/* Define to the type of arg 1 for recvfrom. */
+#define RECVFROM_TYPE_ARG1 SOCKET
+
+/* Define to the type pointed by arg 2 for recvfrom. */
+#define RECVFROM_TYPE_ARG2 void *
+
+/* Define to 1 if the type pointed by arg 2 for recvfrom is void. */
+#define RECVFROM_TYPE_ARG2_IS_VOID 0
+
+/* Define to the type of arg 3 for recvfrom. */
+#define RECVFROM_TYPE_ARG3 int
+
+/* Define to the type of arg 4 for recvfrom. */
+#define RECVFROM_TYPE_ARG4 int
+
+/* Define to the type pointed by arg 5 for recvfrom. */
+#define RECVFROM_TYPE_ARG5 struct sockaddr *
+
+/* Define to 1 if the type pointed by arg 5 for recvfrom is void. */
+#define RECVFROM_TYPE_ARG5_IS_VOID 0
+
+/* Define to the type pointed by arg 6 for recvfrom. */
+#define RECVFROM_TYPE_ARG6 socklen_t *
+
+/* Define to 1 if the type pointed by arg 6 for recvfrom is void. */
+#define RECVFROM_TYPE_ARG6_IS_VOID 0
+
+/* Define to the function return type for recvfrom. */
+#define RECVFROM_TYPE_RETV int
+
+/* Define to the type of arg 1 for recv. */
+#define RECV_TYPE_ARG1 SOCKET
+
+/* Define to the type of arg 2 for recv. */
+#define RECV_TYPE_ARG2 void *
+
+/* Define to the type of arg 3 for recv. */
+#define RECV_TYPE_ARG3 int
+
+/* Define to the type of arg 4 for recv. */
+#define RECV_TYPE_ARG4 int
+
+/* Define to the function return type for recv. */
+#define RECV_TYPE_RETV int
+
+/* Define as the return type of signal handlers (`int' or `void'). */
+#define RETSIGTYPE 
+
+/* Define to the type qualifier of arg 2 for send. */
+#define SEND_QUAL_ARG2 
+
+/* Define to the type of arg 1 for send. */
+#define SEND_TYPE_ARG1 SOCKET
+
+/* Define to the type of arg 2 for send. */
+#define SEND_TYPE_ARG2 void *
+
+/* Define to the type of arg 3 for send. */
+#define SEND_TYPE_ARG3 int
+
+/* Define to the type of arg 4 for send. */
+#define SEND_TYPE_ARG4 int
+
+/* Define to the function return type for send. */
+#define SEND_TYPE_RETV int
+
+/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
+/* #undef TIME_WITH_SYS_TIME */
+
+/* Define to disable non-blocking sockets. */
+#undef USE_BLOCKING_SOCKETS
+
+/* Define to avoid automatic inclusion of winsock.h */
+#undef WIN32_LEAN_AND_MEAN
+
+/* Type to use in place of in_addr_t when system does not provide it. */
+#undef in_addr_t
+