Rollup merge of #109519 - bzEq:aix-llvm-c++, r=cuviper

matthiaskrgr · web-flow · commit 4378369b6ad9 · 2023-03-24T07:13:05.000+01:00
Link against libc++ on AIX

LLVM on AIX currently is utilizing runtimes in llvm-project, such as libc++, libc++abi and libunwind.
diff --git a/compiler/rustc_llvm/build.rs b/compiler/rustc_llvm/build.rs
@@ -333,6 +333,7 @@ fn main() {
     } else if target.contains("darwin")
         || target.contains("freebsd")
         || target.contains("windows-gnullvm")
+        || target.contains("aix")
     {
         "c++"
     } else if target.contains("netbsd") && llvm_static_stdcpp.is_some() {

Original file line number	Diff line number	Diff line change
`@@ -333,6 +333,7 @@ fn main() {`
`333`	`333`	`} else if target.contains("darwin")`
`334`	`334`	`\|\| target.contains("freebsd")`
`335`	`335`	`\|\| target.contains("windows-gnullvm")`
	`336`	`+ \|\| target.contains("aix")`
`336`	`337`	`{`
`337`	`338`	`"c++"`
`338`	`339`	`} else if target.contains("netbsd") && llvm_static_stdcpp.is_some() {`