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|
from devtools.yamaker import fileutil
from devtools.yamaker.arcpath import ArcPath
from devtools.yamaker.modules import GLOBAL, Switch, Linkable, Words
from devtools.yamaker.project import GNUMakeNixProject
def post_install(self):
curl_config = f"{self.dstdir}/lib/curl_config.h"
fileutil.re_sub_file(
curl_config,
"#pragma once\n",
r"""\g<0>
#include <util/system/platform.h>
""",
)
with open(curl_config, "a") as config:
config.write(
"""
// Do not misrepresent host on Android and iOS.
#undef OS
#define OS "arcadia"
// c-ares resolver is known to be buggy.
//
// There is no way to configure it properly without a JVM on Android,
// because Android lacks traditional resolv.conf.
//
// For standalone Android programs, it is impossible
// to contact ConnectionManager outside the JVM; this breaks c-ares DNS resolution.
// As we can not distinguish builds of Android apps from standalone Android programs.
//
// During mapkit experiments, c-ares was adding about 10ms to each query timespan.
//
//
// On Linux it caches /etc/resolv.conf contents and does not invalidate it properly
#if defined(ARCADIA_CURL_DNS_RESOLVER_ARES)
#define USE_ARES
#elif defined(ARCADIA_CURL_DNS_RESOLVER_MULTITHREADED)
#undef USE_ARES
#if defined(_MSC_VER)
#define USE_THREADS_WIN32 1
#else
#define USE_THREADS_POSIX 1
#endif
#elif defined(ARCADIA_CURL_DNS_RESOLVER_SYNCHRONOUS)
#undef USE_ARES
#undef USE_THREADS_POSIX
#undef USE_THREADS_WIN32
#else
#error "No dns resolver is specified or resolver specification is wrong"
#endif
"""
)
# curl uses SIZEOF_ macros to test current platform bitness in compile-time
# As we only control curl_config-linux.h during yamaker installation,
# we can not ensure if the proper define is set.
#
# SIZEOF_SIZE_T is controlled by curl_config-x(32|64).h
# SIZEOF_SHORT..SIZEOF_LONG are expected to be defined by util/system/platform.h.
curl_config_linux = f"{self.dstdir}/lib/curl_config-linux.h"
fileutil.re_sub_file(
curl_config_linux,
"(?m)^#define (SIZEOF_(SHORT|INT|LONG)) .*",
r"#ifndef \1\n#error undefined \1\n#endif",
)
# time_t is long (4 or 8 bytes), except on Windows it is long long (always 8 bytes).
fileutil.re_sub_file(
curl_config_linux,
"(?m)^(#define SIZEOF_TIME_T) .*",
r"\1 SIZEOF_LONG",
)
with self.yamakes["."] as m:
m.before("CFLAGS", "DEFAULT(ARCADIA_CURL_DNS_RESOLVER ARES)")
m.CFLAGS = [
GLOBAL("-DCURL_STATICLIB"),
"-DBUILDING_LIBCURL",
"-DHAVE_CONFIG_H",
"-DARCADIA_CURL_DNS_RESOLVER_${ARCADIA_CURL_DNS_RESOLVER}",
]
# add ifaddrs implementation if needed
m.PEERDIR.add("contrib/libs/libc_compat")
# make c-ares dependency conditional,
# but leave ADDINCL in place to make CONFIGURE work
m.ADDINCL.append("contrib/libs/c-ares/include")
m.ADDINCL = sorted(m.ADDINCL, key=ArcPath._as_cmp_tuple)
m.PEERDIR.remove("contrib/libs/c-ares")
m.after(
"CFLAGS",
Switch(
{
"ARCADIA_CURL_DNS_RESOLVER == ARES": Linkable(
PEERDIR=["contrib/libs/c-ares"],
)
}
),
)
# curl calls system functions for address synthesis on macOS
# https://github.com/curl/curl/pull/7121
m.after(
"LDFLAGS",
Switch(
OS_DARWIN=Linkable(LDFLAGS=[Words("-framework", "SystemConfiguration")]),
),
)
# Remove to avoid disabling lots of unneeded includes
m.SRCS -= {
"lib/vtls/cyassl.c",
"lib/vtls/gskit.c",
"lib/vtls/gtls.c",
"lib/vtls/mbedtls.c",
"lib/vtls/mesalink.c",
"lib/vtls/nss.c",
"lib/vtls/polarssl.c",
"lib/vtls/polarssl_threadlock.c",
"lib/vtls/schannel.c",
"lib/vtls/schannel_verify.c",
}
with self.yamakes["bin"] as cli:
# cli is intended to be built on development hosts.
# c-ares dns resolver is expected to function here.
cli.CFLAGS.append("-DARCADIA_CURL_DNS_RESOLVER_ARES")
cli.PEERDIR.add("contrib/libs/c-ares")
curl = GNUMakeNixProject(
owners=["g:cpp-contrib", "g:geoapps_infra"],
arcdir="contrib/libs/curl",
nixattr="curl",
ignore_commands=[
"bash",
],
put={
"Library curl": ".",
"Program curl": "bin",
},
copy_sources=[
"include/curl/stdcheaders.h",
"lib/curl_sspi.h",
"lib/setup-win32.h",
],
disable_includes=[
"afunix.h",
"amitcp/",
"bsdsocket/socketbasetags.h",
"cipher.mih",
"config-*",
"curl_gssapi.h",
"curl_path.h",
"curlmsg_vms.h",
"exec/execbase.h",
"exec/types.h",
"extra/",
"fabdef.h",
"floss.h",
"gnutls/",
"gss.h",
"idn2.h",
"lber.h",
"ldap.h",
"ldap_ssl.h",
"libpsl.h",
"librtmp/rtmp.h",
"libssh/",
"libssh2.h",
"libssh2_sftp.h",
"lwip/",
"mbedtls/",
"mbedtls_threadlock.h",
"msh3.h",
"nspr.h",
"netinet/in6.h",
"nettle/",
"nghttp3/",
"ngtcp2.h",
"ngtcp2/",
"nwconio.h",
# NB: openssl/core_names.h appeared in OpenSSL 3.0, while we have only 1.1.1l at the time
"openssl/core_names.h",
"openssl/ech.h",
"plarenas.h",
"proto/",
"quiche.h",
"setup-os400.h",
"setup-vms.h",
"stabs.h",
"subauth.h",
"unicode/uidna.h",
"uv.h",
"vquic-*",
"wolfssh/*",
"wolfssl/*",
"hyper.h",
"gsasl.h",
"descrip",
"iodef",
"starlet",
"x509asn1.h",
"cipher_suite.h",
# Disable system includes of these headers, yet allow including lib/vtls/{rustls,bearssl}.h
"<rustls.h>",
"<bearssl.h>",
],
addincl_global={".": {"./include"}},
platform_dispatchers=["lib/curl_config.h"],
post_install=post_install,
)
# CHANGES file is just a git log, it is not intended for humans, yet increases diff size dramatically
curl.copy_top_sources_except.add("CHANGES")
|
