Manually pass the correct target to bindgen/clang in the top-level build script

ahomescu · geofft · commit c2cd29d65b29 · 2019-05-06T11:43:02.000-04:00
diff --git a/build.rs b/build.rs
@@ -59,6 +59,7 @@ fn main() {
     )
     .unwrap();
 
+    builder = builder.clang_arg("--target=x86_64-linux-kernel-module");
     for arg in shlex::split(&output).unwrap() {
         builder = builder.clang_arg(arg.to_string());
     }
@@ -88,6 +89,7 @@ fn main() {
     let mut builder = cc::Build::new();
     println!("cargo:rerun-if-env-changed=CLANG");
     builder.compiler(env::var("CLANG").unwrap_or("clang".to_string()));
+    builder.target("x86_64-linux-kernel-module");
     builder.warnings(false);
     builder.file("src/helpers.c");
     for arg in shlex::split(&output).unwrap() {

Original file line number	Diff line number	Diff line change
`@@ -59,6 +59,7 @@ fn main() {`
`59`	`59`	`)`
`60`	`60`	`.unwrap();`
`61`	`61`
	`62`	`+ builder = builder.clang_arg("--target=x86_64-linux-kernel-module");`
`62`	`63`	`for arg in shlex::split(&output).unwrap() {`
`63`	`64`	`builder = builder.clang_arg(arg.to_string());`
`64`	`65`	`}`
`@@ -88,6 +89,7 @@ fn main() {`
`88`	`89`	`let mut builder = cc::Build::new();`
`89`	`90`	`println!("cargo:rerun-if-env-changed=CLANG");`
`90`	`91`	`builder.compiler(env::var("CLANG").unwrap_or("clang".to_string()));`
	`92`	`+ builder.target("x86_64-linux-kernel-module");`
`91`	`93`	`builder.warnings(false);`
`92`	`94`	`builder.file("src/helpers.c");`
`93`	`95`	`for arg in shlex::split(&output).unwrap() {`