| load("@bazel_skylib//lib:selects.bzl", "selects") |
| load("@bazel_skylib//rules:common_settings.bzl", "bool_flag", "string_flag") |
| load("@bazel_skylib//rules:expand_template.bzl", "expand_template") |
| |
| package(features = ["no_copts_tokenization"]) |
| |
| string_flag( |
| name = "ssl_lib", |
| build_setting_default = "boringssl", |
| visibility = ["//visibility:public"], |
| ) |
| |
| config_setting( |
| name = "use_boringssl", |
| flag_values = {":ssl_lib": "boringssl"}, |
| ) |
| |
| config_setting( |
| name = "use_mbedtls", |
| flag_values = {":ssl_lib": "mbedtls"}, |
| ) |
| |
| selects.config_setting_group( |
| name = "not_use_mbedtls", |
| match_any = [ |
| "use_boringssl", |
| "use_openssl", |
| ], |
| ) |
| |
| config_setting( |
| name = "use_openssl", |
| flag_values = {":ssl_lib": "openssl"}, |
| ) |
| |
| selects.config_setting_group( |
| name = "use_sectransport", |
| match_all = [ |
| ":not_use_mbedtls", |
| "@platforms//os:macos", |
| ], |
| ) |
| |
| bool_flag( |
| name = "http_only", |
| build_setting_default = True, |
| ) |
| |
| config_setting( |
| name = "http_only_setting", |
| flag_values = {":http_only": "true"}, |
| ) |
| |
| # Curl's default CA path depends on the OS. If CURL_CA_BUNDLE/CURL_CA_PATH are not set, |
| # (and you don't `curl_easy_setopt(curl_, CURLOPT_CAPATH, "/etc/ssl/certs");`), curl |
| # will fail to verify server certificates. |
| # The string_flag below allows the user to specify their (OS-specific) default CA path |
| # like `--@curl//:ca_bundle=/etc/ssl/certs/ca-certificates.crt` on the command line or |
| # in .bazelrc. See also https://github.com/curl/curl/blob/curl-8_8_0/acinclude.m4#L1202 |
| |
| string_flag( |
| name = "ca_bundle", |
| build_setting_default = "", |
| make_variable = "CURL_CA_BUNDLE", |
| ) |
| |
| config_setting( |
| name = "ca_bundle_is_unset", |
| flag_values = {":ca_bundle": ""}, |
| ) |
| |
| string_flag( |
| name = "ca_path", |
| build_setting_default = "", |
| make_variable = "CURL_CA_PATH", |
| ) |
| |
| config_setting( |
| name = "ca_path_is_unset", |
| flag_values = {":ca_path": ""}, |
| ) |
| |
| _BASE_CURL_COPTS = [ |
| "-DCURL_DISABLE_LDAP=1", |
| "-DENABLE_IPV6=1", |
| "-DGETHOSTNAME_TYPE_ARG2=size_t", |
| "-DGETSERVBYPORT_R_ARGS=6", |
| "-DGETSERVBYPORT_R_BUFSIZE=4096", |
| "-DHAVE_ALARM=1", |
| "-DHAVE_ALLOCA_H=1", |
| "-DHAVE_ARPA_INET_H=1", |
| "-DHAVE_ARPA_TFTP_H=1", |
| "-DHAVE_ASSERT_H=1", |
| "-DHAVE_BASENAME=1", |
| "-DHAVE_BOOL_T=1", |
| "-DHAVE_CLOCK_GETTIME_MONOTONIC=1", |
| "-DHAVE_CONNECT=1", |
| "-DHAVE_DIRENT_H=1", |
| "-DHAVE_DLFCN_H=1", |
| "-DHAVE_ENGINE_LOAD_BUILTIN_ENGINES=1", |
| "-DHAVE_ERRNO_H=1", |
| "-DHAVE_FCNTL=1", |
| "-DHAVE_FCNTL_H=1", |
| "-DHAVE_FCNTL_O_NONBLOCK=1", |
| "-DHAVE_FDOPEN=1", |
| "-DHAVE_FREEADDRINFO=1", |
| "-DHAVE_FREEIFADDRS=1", |
| "-DHAVE_FSETXATTR=1", |
| "-DHAVE_FSETXATTR_5=1", |
| "-DHAVE_FTRUNCATE=1", |
| "-DHAVE_GAI_STRERROR=1", |
| "-DHAVE_GETADDRINFO=1", |
| "-DHAVE_GETADDRINFO_THREADSAFE=1", |
| "-DHAVE_GETEUID=1", |
| "-DHAVE_GETHOSTBYADDR=1", |
| "-DHAVE_GETHOSTBYADDR_R=1", |
| "-DHAVE_GETHOSTBYADDR_R_8=1", |
| "-DHAVE_GETHOSTBYNAME=1", |
| "-DHAVE_GETHOSTBYNAME_R=1", |
| "-DHAVE_GETHOSTBYNAME_R_6=1", |
| "-DHAVE_GETHOSTNAME=1", |
| "-DHAVE_GETIFADDRS=1", |
| "-DHAVE_GETNAMEINFO=1", |
| "-DHAVE_GETPPID=1", |
| "-DHAVE_GETPWUID=1", |
| "-DHAVE_GETPWUID_R=1", |
| "-DHAVE_GETRLIMIT=1", |
| "-DHAVE_GETSERVBYPORT_R=1", |
| "-DHAVE_GETSOCKNAME=1", |
| "-DHAVE_GETTIMEOFDAY=1", |
| "-DHAVE_GMTIME_R=1", |
| "-DHAVE_IFADDRS_H=1", |
| "-DHAVE_IF_NAMETOINDEX=1", |
| "-DHAVE_INET_NTOP=1", |
| "-DHAVE_INET_PTON=1", |
| "-DHAVE_INTTYPES_H=1", |
| "-DHAVE_IOCTL=1", |
| "-DHAVE_IOCTL_FIONBIO=1", |
| "-DHAVE_IOCTL_SIOCGIFADDR=1", |
| "-DHAVE_LIBGEN_H=1", |
| "-DHAVE_LL=1", |
| "-DHAVE_LOCALE_H=1", |
| "-DHAVE_LOCALTIME_R=1", |
| "-DHAVE_LONGLONG=1", |
| "-DHAVE_MALLOC_H=1", |
| "-DHAVE_MEMORY_H=1", |
| "-DHAVE_NETDB_H=1", |
| "-DHAVE_NETINET_IN_H=1", |
| "-DHAVE_NETINET_TCP_H=1", |
| "-DHAVE_NET_IF_H=1", |
| "-DHAVE_OPENDIR=1", |
| "-DHAVE_PIPE=1", |
| "-DHAVE_POLL=1", |
| "-DHAVE_POLL_FINE=1", |
| "-DHAVE_POLL_H=1", |
| "-DHAVE_POSIX_STRERROR_R=1", |
| "-DHAVE_PTHREAD_H=1", |
| "-DHAVE_PWD_H=1", |
| "-DHAVE_RECV=1", |
| "-DHAVE_SELECT=1", |
| "-DHAVE_SEND=1", |
| "-DHAVE_SETJMP_H=1", |
| "-DHAVE_SETLOCALE=1", |
| "-DHAVE_SETRLIMIT=1", |
| "-DHAVE_SETSOCKOPT=1", |
| "-DHAVE_SGTTY_H=1", |
| "-DHAVE_SIGACTION=1", |
| "-DHAVE_SIGINTERRUPT=1", |
| "-DHAVE_SIGNAL=1", |
| "-DHAVE_SIGNAL_H=1", |
| "-DHAVE_SIGSETJMP=1", |
| "-DHAVE_SIG_ATOMIC_T=1", |
| "-DHAVE_SOCKADDR_IN6_SIN6_SCOPE_ID=1", |
| "-DHAVE_SOCKET=1", |
| "-DHAVE_SOCKETPAIR=1", |
| "-DHAVE_STDBOOL_H=1", |
| "-DHAVE_STDINT_H=1", |
| "-DHAVE_STDIO_H=1", |
| "-DHAVE_STDLIB_H=1", |
| "-DHAVE_STRCASECMP=1", |
| "-DHAVE_STRDUP=1", |
| "-DHAVE_STRERROR_R=1", |
| "-DHAVE_STRINGS_H=1", |
| "-DHAVE_STRING_H=1", |
| "-DHAVE_STRNCASECMP=1", |
| "-DHAVE_STRSTR=1", |
| "-DHAVE_STRTOK_R=1", |
| "-DHAVE_STRTOLL=1", |
| "-DHAVE_STRUCT_SOCKADDR_STORAGE=1", |
| "-DHAVE_STRUCT_TIMEVAL=1", |
| "-DHAVE_SYS_IOCTL_H=1", |
| "-DHAVE_SYS_PARAM_H=1", |
| "-DHAVE_SYS_POLL_H=1", |
| "-DHAVE_SYS_RESOURCE_H=1", |
| "-DHAVE_SYS_SELECT_H=1", |
| "-DHAVE_SYS_SOCKET_H=1", |
| "-DHAVE_SYS_STAT_H=1", |
| "-DHAVE_SYS_TIME_H=1", |
| "-DHAVE_SYS_TYPES_H=1", |
| "-DHAVE_SYS_UIO_H=1", |
| "-DHAVE_SYS_UN_H=1", |
| "-DHAVE_SYS_WAIT_H=1", |
| "-DHAVE_SYS_XATTR_H=1", |
| "-DHAVE_TERMIOS_H=1", |
| "-DHAVE_TERMIO_H=1", |
| "-DHAVE_TIME_H=1", |
| "-DHAVE_UNISTD_H=1", |
| "-DHAVE_UTIME=1", |
| "-DHAVE_UTIMES=1", |
| "-DHAVE_UTIME_H=1", |
| "-DHAVE_VARIADIC_MACROS_C99=1", |
| "-DHAVE_VARIADIC_MACROS_GCC=1", |
| "-DHAVE_WRITABLE_ARGV=1", |
| "-DHAVE_WRITEV=1", |
| "-DRECV_TYPE_ARG1=int", |
| "-DRECV_TYPE_ARG2=void*", |
| "-DRECV_TYPE_ARG3=size_t", |
| "-DRECV_TYPE_ARG4=int", |
| "-DRECV_TYPE_RETV=ssize_t", |
| "-DRETSIGTYPE=void", |
| "-DSELECT_QUAL_ARG5=", |
| "-DSELECT_TYPE_ARG1=int", |
| "-DSELECT_TYPE_ARG234=fd_set*", |
| "-DSELECT_TYPE_RETV=int", |
| "-DSEND_QUAL_ARG2=const", |
| "-DSEND_TYPE_ARG1=int", |
| "-DSEND_TYPE_ARG2=void*", |
| "-DSEND_TYPE_ARG3=size_t", |
| "-DSEND_TYPE_ARG4=int", |
| "-DSEND_TYPE_RETV=ssize_t", |
| "-DSIZEOF_CURL_OFF_T=8", |
| "-DSIZEOF_INT=4", |
| "-DSIZEOF_LONG=8", |
| "-DSIZEOF_OFF_T=8", |
| "-DSIZEOF_SHORT=2", |
| "-DSIZEOF_SIZE_T=8", |
| "-DSIZEOF_TIME_T=8", |
| "-DSTDC_HEADERS=1", |
| "-DSTRERROR_R_TYPE_ARG3=size_t", |
| "-DTIME_WITH_SYS_TIME=1", |
| "-DUSE_THREADS_POSIX=1", |
| "-DUSE_UNIX_SOCKETS=1", |
| |
| # Extra defines needed by curl |
| "-DBUILDING_LIBCURL", |
| "-DCURL_HIDDEN_SYMBOLS", |
| ] |
| |
| expand_template( |
| name = "symbol_versioning_map", |
| out = "lib/libcurl.vers", |
| substitutions = select({ |
| ":use_boringssl": { |
| "@CURL_LT_SHLIB_VERSIONED_FLAVOUR@": "OPENSSL_", |
| }, |
| ":use_openssl": { |
| "@CURL_LT_SHLIB_VERSIONED_FLAVOUR@": "OPENSSL_", |
| }, |
| "//conditions:default": { |
| "@CURL_LT_SHLIB_VERSIONED_FLAVOUR@": "", |
| }, |
| }), |
| template = "lib/libcurl.vers.in", |
| ) |
| |
| cc_library( |
| name = "curl", |
| srcs = glob([ |
| "lib/**/*.c", |
| "lib/**/*.h", |
| ]), |
| hdrs = glob(["include/curl/*.h"]), |
| additional_linker_inputs = [ |
| ":symbol_versioning_map", |
| ], |
| copts = select({ |
| "@platforms//os:windows": [ |
| "/DWIN32", |
| "/DBUILDING_LIBCURL", |
| "/DUSE_WIN32_IDN", |
| "/DWANT_IDN_PROTOTYPES", |
| "/DUSE_IPV6", |
| "/DUSE_WINDOWS_SSPI", |
| "/DUSE_SCHANNEL", |
| ], |
| "@platforms//os:macos": _BASE_CURL_COPTS, |
| "//conditions:default": _BASE_CURL_COPTS + [ |
| "-DHAVE_LINUX_TCP_H=1", |
| "-DHAVE_MSG_NOSIGNAL=1", |
| ], |
| }) + [ |
| "-DOS=\"os\"", |
| ], |
| defines = ["CURL_STATICLIB"], |
| includes = [ |
| "include/", |
| "lib/", |
| ], |
| linkopts = ["-Wl,--version-script=$(location :symbol_versioning_map)"] + |
| select({ |
| ":use_sectransport": [ |
| "-Wl,-framework,CoreFoundation", |
| "-Wl,-framework,Security", |
| ], |
| "//conditions:default": [], |
| }) + select({ |
| "@platforms//os:windows": [ |
| "-DEFAULTLIB:ws2_32.lib", |
| "-DEFAULTLIB:advapi32.lib", |
| "-DEFAULTLIB:crypt32.lib", |
| "-DEFAULTLIB:Normaliz.lib", |
| ], |
| "@platforms//os:macos": [ |
| "-Wl,-framework,SystemConfiguration", |
| ], |
| "//conditions:default": [ |
| "-lpthread", |
| ], |
| }), |
| local_defines = select({ |
| "@platforms//os:macos": [ |
| 'CURL_CA_BUNDLE=\\"/etc/ssl/cert.pem\\"', |
| 'CURL_CA_PATH=\\"/etc/ssl/certs\\"', |
| ], |
| "@platforms//os:linux": [ |
| 'CURL_CA_BUNDLE=\\"/etc/ssl/certs/ca-certificates.crt\\"', |
| 'CURL_CA_PATH=\\"/etc/ssl/certs\\"', |
| ], |
| "//conditions:default": [], |
| }) + select({ |
| ":use_boringssl": [ |
| "USE_OPENSSL", |
| "HAVE_BORING_SSL=1", |
| ], |
| ":use_mbedtls": ["USE_MBEDTLS"], |
| ":use_openssl": ["USE_OPENSSL"], |
| "//conditions:default": [], |
| }) + select({ |
| ":use_sectransport": ["USE_SECTRANSP"], |
| "//conditions:default": [], |
| }) + select({ |
| ":http_only_setting": ["HTTP_ONLY"], |
| "//conditions:default": [], |
| }) + select({ |
| ":ca_bundle_is_unset": [], |
| "//conditions:default": ['CURL_CA_BUNDLE=\\"$(CURL_CA_BUNDLE)\\"'], |
| }) + select({ |
| ":ca_path_is_unset": [], |
| "//conditions:default": ['CURL_CA_PATH=\\"$(CURL_CA_PATH)\\"'], |
| }), |
| toolchains = [ |
| ":ca_bundle", |
| ":ca_path", |
| ], |
| visibility = ["//visibility:public"], |
| deps = select({ |
| ":use_boringssl": [ |
| "@boringssl//:crypto", |
| "@boringssl//:ssl", |
| ], |
| ":use_mbedtls": ["@mbedtls"], |
| ":use_openssl": [ |
| "@openssl//:crypto", |
| "@openssl//:ssl", |
| ], |
| "//conditions:default": [], |
| }), |
| ) |
| |
| cc_binary( |
| name = "linktest", |
| linkopts = select({ |
| "@platforms//os:macos": ["-all_load"], |
| "//conditions:default": [], |
| }), |
| linkshared = True, |
| visibility = ["//visibility:private"], |
| deps = [":curl"], |
| ) |
