1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
// swift-tools-version:5.9
// WARNING: Swift Package Manager support is experimental, please consider using CMake to build this project.
import PackageDescription
import class Foundation.ProcessInfo
let env = ProcessInfo.processInfo.environment
func getLLVMSwiftSettings() -> [SwiftSetting]? {
let env = ProcessInfo.processInfo.environment
guard let llvmHeaderPath = env["SWIFT_LLVM_BINDINGS_PATH_TO_LLVM_HEADERS"] else {
print("please pass an environment variable to swift-package: " +
"SWIFT_LLVM_BINDINGS_PATH_TO_LLVM_HEADERS " +
"(e.g. swift/llvm-project/llvm/include)")
return nil
}
let llvmModuleMapPath = "\(llvmHeaderPath)/module.modulemap"
guard let llvmGeneratedHeaderPath = env["SWIFT_LLVM_BINDINGS_PATH_TO_LLVM_GENERATED_HEADERS"] else {
print("please pass an environment variable to swift-package: " +
"SWIFT_LLVM_BINDINGS_PATH_TO_LLVM_GENERATED_HEADERS " +
"(e.g. swift/build/Ninja-DebugAssert/llvm-macosx-arm64/include)")
return nil
}
return [
.interoperabilityMode(.Cxx),
.unsafeFlags([
"-I\(llvmHeaderPath)",
"-Xcc", "-I\(llvmHeaderPath)",
"-I\(llvmGeneratedHeaderPath)",
"-Xcc", "-I\(llvmGeneratedHeaderPath)",
"-Xcc", "-fmodule-map-file=\(llvmModuleMapPath)",
]),
]
}
let package = Package(
name: "SwiftLLVMBindings",
products: [
.library(name: "SwiftLLVM_Utils", targets: ["SwiftLLVM_Utils"]),
],
targets: [
.target(
name: "SwiftLLVM_Utils",
path: "Sources/LLVM",
exclude: ["CMakeLists.txt"],
sources: ["LLVM_Utils.swift"],
swiftSettings: getLLVMSwiftSettings()
),
],
cxxLanguageStandard: .cxx17
)
|
