Do not move libclang out from the clang distribution

Also load libclang using the absolute path to simplify cinterop

Interop/StubGenerator/src/main/kotlin/org/jetbrains/kotlin/native/interop/gen/jvm/main.kt

@@ -186,6 +186,9 @@ private fun Properties.defaultCompilerOpts(target: String, dependencies: String)
     val sysRoot = targetSysRoot
     val llvmHomeDir = this.getOsSpecific("llvmHome")!!
     val llvmHome = "$dependencies/$llvmHomeDir"
+
+    System.load("$llvmHome/lib/${System.mapLibraryName("clang")}")
+
     val llvmVersion = this.getProperty("llvmVersion")!!
 
     val dependencyList = getOsSpecific("dependencies", target)?.split(' ') ?: listOf<String>()

build.gradle

@@ -215,32 +215,10 @@ task dist_compiler(type: Copy) {
         into('konan')
     }
 
-    from("$llvmDir/lib") {
-        into('konan/nativelib')
-        include '**/libclang.*'
-        includeEmptyDirs = false
-    }
-
     // TODO: check if we use native libraries copied to dist (see above) or not.
     from(project(':tools:helpers').file('build/libs')) {
         into('konan/lib')
     }
-
-    doLast {
-        // MacOS System Integrity Protection strips DYLD_LIBRARY_PATH from
-        // environment of all the binaries residing in /bin /usr/bin etc.
-        // That means /usr/bin/java can't use DYLD_LIBRARY_PATH to pick up
-        // rpath'ed libraries. 
-        // See dyld(1), install_name_tool(1) for rpath details.
-
-        if (isMac()) {
-            exec {
-                commandLine "install_name_tool"
-                args '-add_rpath', '@loader_path/', 
-                    'dist/konan/nativelib/libclangstubs.dylib'
-            }
-        }
-    }
 }
 
 task list_dist(type: Exec) {

buildSrc/src/main/groovy/org/jetbrains/kotlin/NativeInteropPlugin.groovy

@@ -190,8 +190,6 @@ class NamedNativeInteropConfig implements Named {
             ).asPath
             systemProperties "konan.home": project.rootProject.file("dist")
             environment "LIBCLANG_DISABLE_CRASH_RECOVERY": "1"
-            environment "DYLD_LIBRARY_PATH": "${project.llvmDir}/lib"
-            environment "LD_LIBRARY_PATH": "${project.llvmDir}/lib"
 
             outputs.dir generatedSrcDir
             outputs.dir nativeLibsDir

cmd/cinterop

@@ -86,7 +86,6 @@ CSTUBSNAME=cstubs
 CSTUBSNAME_ARG="-cstubsname $CSTUBSNAME"
 
 LIBCLANG_DISABLE_CRASH_RECOVERY=1 \
-LD_LIBRARY_PATH=${NATIVE_LIB} \
 $JAVACMD $JAVA_OPTS ${java_args[@]} \
     -cp $INTEROP_CLASSPATH \
     $INTEROP_TOOL \