WebAssembly: HACK: use llvm-ar from the WASI sdk

zhuowei · kateinoigakukun · commit 431f9a28a648 · 2020-01-25T06:25:32.000Z
Ubuntu's GNU ar doesn't work with wasm-ld (doesn't see any files inside the archive)
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -36,6 +36,9 @@ ENABLE_LANGUAGE(C)
 include(SwiftUtils)
 include(CheckSymbolExists)
 
+# WebAssembly: hack: use llvm-ar for creating static libraries; Ubuntu's GNU ar doesn't work with wasm-ld
+set(CMAKE_AR "${SWIFT_WASM_WASI_SDK_PATH}/bin/llvm-ar")
+
 #
 # User-configurable options that control the inclusion and default build
 # behavior for components which may not strictly be necessary (tools, examples,

Original file line number	Diff line number	Diff line change
`@@ -36,6 +36,9 @@ ENABLE_LANGUAGE(C)`
`36`	`36`	`include(SwiftUtils)`
`37`	`37`	`include(CheckSymbolExists)`
`38`	`38`
	`39`	`+# WebAssembly: hack: use llvm-ar for creating static libraries; Ubuntu's GNU ar doesn't work with wasm-ld`
	`40`	`+set(CMAKE_AR "${SWIFT_WASM_WASI_SDK_PATH}/bin/llvm-ar")`
	`41`	`+`
`39`	`42`	`#`
`40`	`43`	`# User-configurable options that control the inclusion and default build`
`41`	`44`	`# behavior for components which may not strictly be necessary (tools, examples,`