build: findLLVM correctly handles system libraries

andrewrk · andrewrk · commit 79c2ceb2d59a · 2017-12-23T22:14:35.000-05:00
diff --git a/build.zig b/build.zig
@@ -128,7 +128,11 @@ fn findLLVM(b: &Builder) -> ?LibraryDep {
             if (mem.startsWith(u8, lib_arg, "-l")) {
                 %%result.system_libs.append(lib_arg[2..]);
             } else {
-                %%result.libs.append(lib_arg);
+                if (os.path.isAbsolute(lib_arg)) {
+                    %%result.libs.append(lib_arg);
+                } else {
+                    %%result.system_libs.append(lib_arg);
+                }
             }
         }
     }

Original file line number	Diff line number	Diff line change
`@@ -128,7 +128,11 @@ fn findLLVM(b: &Builder) -> ?LibraryDep {`
`128`	`128`	`if (mem.startsWith(u8, lib_arg, "-l")) {`
`129`	`129`	`%%result.system_libs.append(lib_arg[2..]);`
`130`	`130`	`} else {`
`131`		`- %%result.libs.append(lib_arg);`
	`131`	`+ if (os.path.isAbsolute(lib_arg)) {`
	`132`	`+ %%result.libs.append(lib_arg);`
	`133`	`+ } else {`
	`134`	`+ %%result.system_libs.append(lib_arg);`
	`135`	`+ }`
`132`	`136`	`}`
`133`	`137`	`}`
`134`	`138`	`}`