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termux-packages/disabled-packages/swift/swiftpm-android.patch
Leonid Pliushch eab39222c5 move 'swift' to disabled packages 
Currently it supports only on-device builds.
https://github.com/termux/termux-packages/pull/4895

How to build:

 cp -a ./disabled-packages/swift ./packages/
 pkg install clang binutils-gold file patch python cmake ninja python2 perl rsync libandroid-spawn libcurl libicu libsqlite libuuid libxml2 llbuild pkg-config
 TERMUX_MAKE_PROCESSES=7 ./build-package.sh swift
2020-02-17 13:47:32 +02:00

512 lines
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diff --git a/swiftpm/Sources/Basic/Process.swift b/swiftpm/Sources/Basic/Process.swift
index f388c769..573e2e3c 100644
--- a/swiftpm/Sources/Basic/Process.swift
+++ b/swiftpm/Sources/Basic/Process.swift
@@ -268,7 +268,7 @@ public final class Process: ObjectIdentifierProtocol {
}
// Initialize the spawn attributes.
- #if canImport(Darwin)
+ #if canImport(Darwin) || os(Android)
var attributes: posix_spawnattr_t? = nil
#else
var attributes = posix_spawnattr_t()
@@ -313,7 +313,7 @@ public final class Process: ObjectIdentifierProtocol {
posix_spawnattr_setflags(&attributes, Int16(flags))
// Setup the file actions.
- #if canImport(Darwin)
+ #if canImport(Darwin) || os(Android)
var fileActions: posix_spawn_file_actions_t? = nil
#else
var fileActions = posix_spawn_file_actions_t()
diff --git a/swiftpm/Sources/Build/BuildPlan.swift b/swiftpm/Sources/Build/BuildPlan.swift
index 8ad4bdf9..29c8e9b9 100644
--- a/swiftpm/Sources/Build/BuildPlan.swift
+++ b/swiftpm/Sources/Build/BuildPlan.swift
@@ -214,6 +214,8 @@ public struct BuildParameters {
var currentPlatform: PackageModel.Platform {
if self.triple.isDarwin() {
return .macOS
+ } else if self.triple.isAndroid() {
+ return .android
} else {
return .linux
}
diff --git a/swiftpm/Sources/Build/Triple.swift b/swiftpm/Sources/Build/Triple.swift
index 1a0e3095..54bc179e 100644
--- a/swiftpm/Sources/Build/Triple.swift
+++ b/swiftpm/Sources/Build/Triple.swift
@@ -61,7 +61,7 @@ public struct Triple {
public enum ABI: String {
case unknown
- case android = "androideabi"
+ case android
}
public init(_ string: String) throws {
@@ -81,8 +81,7 @@ public struct Triple {
throw Error.unknownOS
}
- let abiString = components.count > 3 ? components[3] : nil
- let abi = abiString.flatMap(ABI.init)
+ let abi = components.count > 3 ? Triple.parseABI(components[3]) : nil
self.tripleString = string
self.arch = arch
@@ -101,6 +100,17 @@ public struct Triple {
return nil
}
+ fileprivate static func parseABI(_ string: String) -> ABI? {
+ if string.hasPrefix(ABI.android.rawValue) {
+ return ABI.android
+ }
+ return nil
+ }
+
+ public func isAndroid() -> Bool {
+ return os == .linux && abi == .android
+ }
+
public func isDarwin() -> Bool {
return vendor == .apple || os == .macOS || os == .darwin
}
@@ -128,7 +132,10 @@ public struct Triple {
public static let s390xLinux = try! Triple("s390x-unknown-linux")
public static let arm64Linux = try! Triple("aarch64-unknown-linux")
public static let armLinux = try! Triple("armv7-unknown-linux-gnueabihf")
- public static let android = try! Triple("armv7-unknown-linux-androideabi")
+ public static let armAndroid = try! Triple("armv7a-unknown-linux-androideabi")
+ public static let arm64Android = try! Triple("aarch64-unknown-linux-android")
+ public static let x86_64Android = try! Triple("x86_64-unknown-linux-android")
+ public static let i686Android = try! Triple("i686-unknown-linux-android")
public static let windows = try! Triple("x86_64-unknown-windows-msvc")
#if os(macOS)
@@ -149,6 +156,16 @@ public struct Triple {
#elseif arch(arm)
public static let hostTriple: Triple = .armLinux
#endif
+ #elseif os(Android)
+ #if arch(arm)
+ public static let hostTriple: Triple = .armAndroid
+ #elseif arch(arm64)
+ public static let hostTriple: Triple = .arm64Android
+ #elseif arch(x86_64)
+ public static let hostTriple: Triple = .x86_64Android
+ #elseif arch(i386)
+ public static let hostTriple: Triple = .i686Android
+ #endif
#endif
}
diff --git a/swiftpm/Sources/Commands/SwiftTool.swift b/swiftpm/Sources/Commands/SwiftTool.swift
index 69865506..16374704 100644
--- a/swiftpm/Sources/Commands/SwiftTool.swift
+++ b/swiftpm/Sources/Commands/SwiftTool.swift
@@ -402,6 +402,12 @@ public class SwiftTool<Options: ToolOptions> {
action.__sigaction_u.__sa_handler = SIG_DFL
sigaction(SIGINT, &action, nil)
kill(getpid(), SIGINT)
+ #elseif os(Android)
+ // Install the default signal handler.
+ var action = sigaction()
+ action.sa_handler = SIG_DFL
+ sigaction(SIGINT, &action, nil)
+ kill(getpid(), SIGINT)
#else
var action = sigaction()
action.__sigaction_handler = unsafeBitCast(
diff --git a/swiftpm/Sources/PackageDescription4/Package.swift b/swiftpm/Sources/PackageDescription4/Package.swift
index 51463e92..ce29b49c 100644
--- a/swiftpm/Sources/PackageDescription4/Package.swift
+++ b/swiftpm/Sources/PackageDescription4/Package.swift
@@ -8,7 +8,7 @@
See http://swift.org/CONTRIBUTORS.txt for Swift project authors
*/
-#if os(Linux)
+#if canImport(Glibc)
import Glibc
#elseif os(iOS) || os(macOS) || os(tvOS) || os(watchOS)
import Darwin.C
diff --git a/swiftpm/Sources/PackageDescription4/SupportedPlatforms.swift b/swiftpm/Sources/PackageDescription4/SupportedPlatforms.swift
index 9e8398dd..34c62c62 100644
--- a/swiftpm/Sources/PackageDescription4/SupportedPlatforms.swift
+++ b/swiftpm/Sources/PackageDescription4/SupportedPlatforms.swift
@@ -25,6 +25,7 @@ public struct Platform: Encodable {
public static let tvOS: Platform = Platform(name: "tvos")
public static let watchOS: Platform = Platform(name: "watchos")
public static let linux: Platform = Platform(name: "linux")
+ public static let android: Platform = Platform(name: "android")
}
/// A platform that the Swift package supports.
diff --git a/swiftpm/Sources/PackageLoading/ManifestLoader.swift b/swiftpm/Sources/PackageLoading/ManifestLoader.swift
index 824db1cb..079560a8 100644
--- a/swiftpm/Sources/PackageLoading/ManifestLoader.swift
+++ b/swiftpm/Sources/PackageLoading/ManifestLoader.swift
@@ -479,7 +479,7 @@ public final class ManifestLoader: ManifestLoaderProtocol {
/// Returns the extra manifest args required during SwiftPM's own bootstrap.
private func bootstrapArgs() -> [String] {
- #if !os(Linux)
+ #if !os(Linux) && !os(Android)
return []
#else
// The Linux bots require extra arguments in order to locate the corelibs.
@@ -494,8 +494,8 @@ public final class ManifestLoader: ManifestLoaderProtocol {
}
// Construct the required search paths relative to the build directory.
- let libdir = buildPath.appending(RelativePath(".bootstrap/lib/swift/linux"))
- let incdir = libdir.appending(component: "x86_64")
+ let libdir = buildPath.appending(RelativePath(".bootstrap/lib/swift/android"))
+ let incdir = libdir.appending(component: "aarch64")
let dispatchIncdir = incdir.appending(component: "dispatch")
return [
diff --git a/swiftpm/Sources/PackageModel/Platform.swift b/swiftpm/Sources/PackageModel/Platform.swift
index 3f56355a..66d14321 100644
--- a/swiftpm/Sources/PackageModel/Platform.swift
+++ b/swiftpm/Sources/PackageModel/Platform.swift
@@ -29,7 +29,7 @@ public final class PlatformRegistry {
/// The static list of known platforms.
private static var _knownPlatforms: [Platform] {
- return [.macOS, .iOS, .tvOS, .watchOS, .linux]
+ return [.macOS, .iOS, .tvOS, .watchOS, .linux, .android]
}
}
@@ -55,6 +55,7 @@ public struct Platform: Equatable, Hashable {
public static let tvOS: Platform = Platform(name: "tvos", oldestSupportedVersion: "9.0")
public static let watchOS: Platform = Platform(name: "watchos", oldestSupportedVersion: "2.0")
public static let linux: Platform = Platform(name: "linux", oldestSupportedVersion: .unknown)
+ public static let android: Platform = Platform(name: "android", oldestSupportedVersion: .unknown)
}
/// Represents a platform version.
diff --git a/swiftpm/Sources/SPMLibc/libc.swift b/swiftpm/Sources/SPMLibc/libc.swift
index 4f32b5a4..e346b728 100644
--- a/swiftpm/Sources/SPMLibc/libc.swift
+++ b/swiftpm/Sources/SPMLibc/libc.swift
@@ -8,7 +8,7 @@
See http://swift.org/CONTRIBUTORS.txt for Swift project authors
*/
-#if os(Linux)
+#if canImport(Glibc)
@_exported import Glibc
#else
@_exported import Darwin.C
diff --git a/swiftpm/Sources/SPMUtility/FSWatch.swift b/swiftpm/Sources/SPMUtility/FSWatch.swift
index 70b12765..98b95cc0 100644
--- a/swiftpm/Sources/SPMUtility/FSWatch.swift
+++ b/swiftpm/Sources/SPMUtility/FSWatch.swift
@@ -428,55 +428,76 @@ public final class Inotify {
// FIXME: <rdar://problem/45794219> Swift should provide shims for FD_ macros
private func FD_ZERO(_ set: inout fd_set) {
+ #if os(Android)
+ set.fds_bits = (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0)
+ #else
set.__fds_bits = (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0)
+ #endif
}
private func FD_SET(_ fd: Int32, _ set: inout fd_set) {
let intOffset = Int(fd / 16)
let bitOffset = Int(fd % 16)
+ #if os(Android)
+ var fd_bits = set.fds_bits
+ let mask: UInt = 1 << bitOffset
+ #else
+ var fd_bits = set.__fds_bits
let mask = 1 << bitOffset
+ #endif
switch intOffset {
- case 0: set.__fds_bits.0 = set.__fds_bits.0 | mask
- case 1: set.__fds_bits.1 = set.__fds_bits.1 | mask
- case 2: set.__fds_bits.2 = set.__fds_bits.2 | mask
- case 3: set.__fds_bits.3 = set.__fds_bits.3 | mask
- case 4: set.__fds_bits.4 = set.__fds_bits.4 | mask
- case 5: set.__fds_bits.5 = set.__fds_bits.5 | mask
- case 6: set.__fds_bits.6 = set.__fds_bits.6 | mask
- case 7: set.__fds_bits.7 = set.__fds_bits.7 | mask
- case 8: set.__fds_bits.8 = set.__fds_bits.8 | mask
- case 9: set.__fds_bits.9 = set.__fds_bits.9 | mask
- case 10: set.__fds_bits.10 = set.__fds_bits.10 | mask
- case 11: set.__fds_bits.11 = set.__fds_bits.11 | mask
- case 12: set.__fds_bits.12 = set.__fds_bits.12 | mask
- case 13: set.__fds_bits.13 = set.__fds_bits.13 | mask
- case 14: set.__fds_bits.14 = set.__fds_bits.14 | mask
- case 15: set.__fds_bits.15 = set.__fds_bits.15 | mask
+ case 0: fd_bits.0 = fd_bits.0 | mask
+ case 1: fd_bits.1 = fd_bits.1 | mask
+ case 2: fd_bits.2 = fd_bits.2 | mask
+ case 3: fd_bits.3 = fd_bits.3 | mask
+ case 4: fd_bits.4 = fd_bits.4 | mask
+ case 5: fd_bits.5 = fd_bits.5 | mask
+ case 6: fd_bits.6 = fd_bits.6 | mask
+ case 7: fd_bits.7 = fd_bits.7 | mask
+ case 8: fd_bits.8 = fd_bits.8 | mask
+ case 9: fd_bits.9 = fd_bits.9 | mask
+ case 10: fd_bits.10 = fd_bits.10 | mask
+ case 11: fd_bits.11 = fd_bits.11 | mask
+ case 12: fd_bits.12 = fd_bits.12 | mask
+ case 13: fd_bits.13 = fd_bits.13 | mask
+ case 14: fd_bits.14 = fd_bits.14 | mask
+ case 15: fd_bits.15 = fd_bits.15 | mask
default: break
}
+ #if os(Android)
+ set.fds_bits = fd_bits
+ #else
+ set.__fds_bits = fd_bits
+ #endif
}
private func FD_ISSET(_ fd: Int32, _ set: inout fd_set) -> Bool {
let intOffset = Int(fd / 32)
let bitOffset = Int(fd % 32)
+ #if os(Android)
+ let fd_bits = set.fds_bits
+ let mask: UInt = 1 << bitOffset
+ #else
+ let fd_bits = set.__fds_bits
let mask = 1 << bitOffset
+ #endif
switch intOffset {
- case 0: return set.__fds_bits.0 & mask != 0
- case 1: return set.__fds_bits.1 & mask != 0
- case 2: return set.__fds_bits.2 & mask != 0
- case 3: return set.__fds_bits.3 & mask != 0
- case 4: return set.__fds_bits.4 & mask != 0
- case 5: return set.__fds_bits.5 & mask != 0
- case 6: return set.__fds_bits.6 & mask != 0
- case 7: return set.__fds_bits.7 & mask != 0
- case 8: return set.__fds_bits.8 & mask != 0
- case 9: return set.__fds_bits.9 & mask != 0
- case 10: return set.__fds_bits.10 & mask != 0
- case 11: return set.__fds_bits.11 & mask != 0
- case 12: return set.__fds_bits.12 & mask != 0
- case 13: return set.__fds_bits.13 & mask != 0
- case 14: return set.__fds_bits.14 & mask != 0
- case 15: return set.__fds_bits.15 & mask != 0
+ case 0: return fd_bits.0 & mask != 0
+ case 1: return fd_bits.1 & mask != 0
+ case 2: return fd_bits.2 & mask != 0
+ case 3: return fd_bits.3 & mask != 0
+ case 4: return fd_bits.4 & mask != 0
+ case 5: return fd_bits.5 & mask != 0
+ case 6: return fd_bits.6 & mask != 0
+ case 7: return fd_bits.7 & mask != 0
+ case 8: return fd_bits.8 & mask != 0
+ case 9: return fd_bits.9 & mask != 0
+ case 10: return fd_bits.10 & mask != 0
+ case 11: return fd_bits.11 & mask != 0
+ case 12: return fd_bits.12 & mask != 0
+ case 13: return fd_bits.13 & mask != 0
+ case 14: return fd_bits.14 & mask != 0
+ case 15: return fd_bits.15 & mask != 0
default: return false
}
}
diff --git a/swiftpm/Sources/SPMUtility/IndexStore.swift b/swiftpm/Sources/SPMUtility/IndexStore.swift
index 99814fba..ad99f692 100644
--- a/swiftpm/Sources/SPMUtility/IndexStore.swift
+++ b/swiftpm/Sources/SPMUtility/IndexStore.swift
@@ -191,7 +191,11 @@ public final class IndexStoreAPI {
public init(dylib path: AbsolutePath) throws {
self.path = path
+ #if os(Android)
+ self.dylib = try dlopen(path.pathString, mode: [.lazy, .local, .first])
+ #else
self.dylib = try dlopen(path.pathString, mode: [.lazy, .local, .first, .deepBind])
+ #endif
func dlsym_required<T>(_ handle: DLHandle, symbol: String) throws -> T {
guard let sym: T = dlsym(handle, symbol: symbol) else {
diff --git a/swiftpm/Sources/SPMUtility/InterruptHandler.swift b/swiftpm/Sources/SPMUtility/InterruptHandler.swift
index 3eb32a29..2d477d78 100644
--- a/swiftpm/Sources/SPMUtility/InterruptHandler.swift
+++ b/swiftpm/Sources/SPMUtility/InterruptHandler.swift
@@ -39,6 +39,8 @@ public final class InterruptHandler {
var action = sigaction()
#if canImport(Darwin)
action.__sigaction_u.__sa_handler = signalHandler
+ #elseif os(Android)
+ action.sa_handler = signalHandler
#else
action.__sigaction_handler = unsafeBitCast(
signalHandler,
diff --git a/swiftpm/Sources/SPMUtility/Platform.swift b/swiftpm/Sources/SPMUtility/Platform.swift
index 29db029b..15907ff6 100644
--- a/swiftpm/Sources/SPMUtility/Platform.swift
+++ b/swiftpm/Sources/SPMUtility/Platform.swift
@@ -13,6 +13,7 @@ import Foundation
/// Recognized Platform types.
public enum Platform {
+ case android
case darwin
case linux(LinuxFlavor)
@@ -33,6 +34,10 @@ public enum Platform {
if localFileSystem.isFile(AbsolutePath("/etc/debian_version")) {
return .linux(.debian)
}
+ if localFileSystem.isFile(AbsolutePath("/system/bin/toolbox")) ||
+ localFileSystem.isFile(AbsolutePath("/system/bin/toybox")) {
+ return .android
+ }
default:
return nil
}
@@ -60,6 +65,7 @@ public enum Platform {
/// Returns the value of given path variable using `getconf` utility.
///
/// - Note: This method returns `nil` if the value is an invalid path.
+ #if os(macOS)
private static func getConfstr(_ name: Int32) -> AbsolutePath? {
let len = confstr(name, nil, 0)
let tmp = UnsafeMutableBufferPointer(start: UnsafeMutablePointer<Int8>.allocate(capacity: len), count:len)
@@ -69,4 +75,5 @@ public enum Platform {
guard value.hasSuffix(AbsolutePath.root.pathString) else { return nil }
return resolveSymlinks(AbsolutePath(value))
}
+ #endif
}
diff --git a/swiftpm/Sources/SPMUtility/dlopen.swift b/swiftpm/Sources/SPMUtility/dlopen.swift
index a36b0052..f73da65d 100644
--- a/swiftpm/Sources/SPMUtility/dlopen.swift
+++ b/swiftpm/Sources/SPMUtility/dlopen.swift
@@ -60,8 +60,10 @@ public struct DLOpenFlags: RawRepresentable, OptionSet {
public static let deepBind: DLOpenFlags = DLOpenFlags(rawValue: 0)
#else
public static let first: DLOpenFlags = DLOpenFlags(rawValue: 0)
+ #if !os(Android)
public static let deepBind: DLOpenFlags = DLOpenFlags(rawValue: RTLD_DEEPBIND)
#endif
+ #endif
#endif
public var rawValue: Int32
diff --git a/swiftpm/Sources/PackageLoading/Target+PkgConfig.swift b/swiftpm/Sources/PackageLoading/Target+PkgConfig.swift
index c0918cc6..aaabfa89 100644
--- a/swiftpm/Sources/PackageLoading/Target+PkgConfig.swift
+++ b/swiftpm/Sources/PackageLoading/Target+PkgConfig.swift
@@ -118,6 +118,9 @@ extension SystemPackageProviderDescription {
if case .linux(.debian) = platform {
return true
}
+ if case .android = platform {
+ return true
+ }
}
return false
}
diff --git a/swiftpm/Utilities/bootstrap b/swiftpm/Utilities/bootstrap
index b6343c3f..92be12c6 100755
--- a/swiftpm/Utilities/bootstrap
+++ b/swiftpm/Utilities/bootstrap
@@ -273,6 +273,10 @@ class Target(object):
if args.llbuild_link_framework:
other_args.extend(["-F", args.llbuild_build_dir])
+ # Don't use GNU strerror_r on Android.
+ if 'ANDROID_DATA' in os.environ:
+ other_args.extend(["-Xcc", "-U_GNU_SOURCE"])
+
print(" import-paths: %s" % json.dumps(import_paths), file=output)
print(" other-args: %s" % json.dumps(other_args),
file=output)
@@ -571,7 +575,7 @@ class llbuild(object):
link_command.extend(["-Xlinker", "-l%s" % (lib,)])
if platform.system() == 'Linux':
link_command.extend(
- ["-Xlinker", "-rpath=$ORIGIN/../lib/swift/linux"])
+ ["-Xlinker", "-rpath=$ORIGIN/../lib/swift/android", "-Xlinker", "-landroid-spawn"])
if self.args.foundation_path:
link_command.extend(["-L", self.args.foundation_path])
if self.args.libdispatch_build_dir:
@@ -675,8 +679,9 @@ def process_runtime_libraries(build, args, lib_path):
cmd = [args.swiftc_path, "-emit-library", "-o", runtime_lib_path,
"-Xlinker", "--whole-archive",
"-Xlinker", input_lib_path,
- "-Xlinker", "--no-whole-archive", "-lswiftGlibc",
- "-Xlinker", "-rpath=$ORIGIN/../../linux"]
+ "-Xlinker", "--no-whole-archive", "-Xlinker", "-L%s" % args.foundation_path,
+ "-lswiftGlibc", "-lFoundation",
+ "-Xlinker", "-rpath=$ORIGIN/../../android"]
# We need to pass one swift file here to bypass the "no input files"
# error.
@@ -737,8 +742,8 @@
def get_clang_path():
try:
if os.getenv("CC"):
- clang_path=os.path.realpath(os.getenv("CC"))
- return clang_path
+ return subprocess.check_output(["which", os.getenv("CC")],
+ universal_newlines=True).strip()
elif platform.system() == 'Darwin':
return subprocess.check_output(["xcrun", "--find", "clang"],
stderr=subprocess.PIPE, universal_newlines=True).strip()
@@ -1030,7 +1035,14 @@ def main():
if platform.system() == 'Darwin':
build_target = "x86_64-apple-macosx"
elif platform.system() == 'Linux':
- if platform.machine() == 'x86_64':
+ if 'ANDROID_DATA' in os.environ:
+ if platform.machine().startswith("armv7"):
+ build_target = 'armv7-unknown-linux-androideabi'
+ elif platform.machine() == 'aarch64':
+ build_target = 'aarch64-unknown-linux-android'
+ else:
+ raise SystemExit("ERROR: unsupported Android platform:",platform.machine())
+ elif platform.machine() == 'x86_64':
build_target = "x86_64-unknown-linux"
elif platform.machine() == "i686":
build_target = "i686-unknown-linux"
@@ -1159,8 +1172,8 @@ def main():
symlink_force(os.path.join(sandbox_path, "lib"), usrdir)
if args.foundation_path and args.libdispatch_build_dir and args.xctest_path:
- libswiftdir = os.path.join(sandbox_path, "lib", "swift", "linux")
- libincludedir = os.path.join(libswiftdir, "x86_64")
+ libswiftdir = os.path.join(sandbox_path, "lib", "swift", "android")
+ libincludedir = os.path.join(libswiftdir, "aarch64")
mkdir_p(libswiftdir)
mkdir_p(libincludedir)
@@ -1210,10 +1223,10 @@ def main():
embed_rpath = args.stdlib_rpath
else:
if platform.system() == 'Linux':
- embed_rpath = "$ORIGIN/../lib/swift/linux"
+ embed_rpath = "$ORIGIN/../lib/swift/android"
else:
embed_rpath = "@executable_path/../lib/swift/macosx"
- build_flags.extend(["-Xlinker", "-rpath", "-Xlinker", embed_rpath])
+ build_flags.extend(["-Xlinker", "-rpath", "-Xlinker", embed_rpath, "-Xlinker", "-landroid-spawn"])
if args.verbose:
build_flags.append("-v")
@@ -1236,6 +1248,10 @@ def main():
# Add an RPATH, so that the tests can be run directly.
build_flags.extend(["-Xlinker", "-rpath", "-Xlinker", faketoolchain_libdir])
+ # Don't use GNU strerror_r on Android.
+ if 'ANDROID_DATA' in os.environ:
+ build_flags.extend(["-Xswiftc", "-Xcc", "-Xswiftc", "-U_GNU_SOURCE"])
+
# Add llbuild import flags.
for import_path in llbuild_import_paths(args):
build_flags.extend(["-Xswiftc", "-I%s" % import_path])
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