Reduce risk of library mixing when linking against Qt on Linux

tronical · ogoffart · commit a74c85d7e71b · 2021-05-21T16:10:23.000+02:00
Similar to macOS, also use rpath on Linux, to encode the location of where we found Qt. cc slint-ui/slint#232
diff --git a/qttypes/build.rs b/qttypes/build.rs
@@ -150,7 +150,7 @@ fn main() {
         ""
     };
 
-    if cfg!(target_os = "macos") {
+    if cfg!(any(target_os = "macos", target_os = "linux")) {
         println!("cargo:rustc-cdylib-link-arg=-Wl,-rpath,{}", qt_library_path.trim());
     }
 

Original file line number	Diff line number	Diff line change
`@@ -150,7 +150,7 @@ fn main() {`
`150`	`150`	`""`
`151`	`151`	`};`
`152`	`152`
`153`		`- if cfg!(target_os = "macos") {`
	`153`	`+ if cfg!(any(target_os = "macos", target_os = "linux")) {`
`154`	`154`	`println!("cargo:rustc-cdylib-link-arg=-Wl,-rpath,{}", qt_library_path.trim());`
`155`	`155`	`}`
`156`	`156`