Simplify the structure of the LLVM package

Signed-off-by: Dimitar Dobrev <dpldobrev@protonmail.com>

build/LLVM.lua

@@ -43,30 +43,30 @@ function SetupLLVMIncludes()
       includedirs
       {
         path.join(LLVMRootDirDebug, "include"),
-        path.join(LLVMRootDirDebug, "tools/clang/include"),
-        path.join(LLVMRootDirDebug, "tools/clang/lib"),
+        path.join(LLVMRootDirDebug, "clang/include"),
+        path.join(LLVMRootDirDebug, "clang/lib"),
         path.join(LLVMRootDirDebug, "build/include"),
-        path.join(LLVMRootDirDebug, "build/tools/clang/include"),
+        path.join(LLVMRootDirDebug, "build/clang/include"),
       }
 
     filter { "configurations:Release" }
       includedirs
       {
         path.join(LLVMRootDirRelease, "include"),
-        path.join(LLVMRootDirRelease, "tools/clang/include"),
-        path.join(LLVMRootDirRelease, "tools/clang/lib"),
+        path.join(LLVMRootDirRelease, "clang/include"),
+        path.join(LLVMRootDirRelease, "clang/lib"),
         path.join(LLVMRootDirRelease, "build/include"),
-        path.join(LLVMRootDirRelease, "build/tools/clang/include"),
+        path.join(LLVMRootDirRelease, "build/clang/include"),
       }
   else
     local LLVMBuildDir = get_llvm_build_dir()
     includedirs
     {
       path.join(LLVMRootDir, "include"),
-      path.join(LLVMRootDir, "tools/clang/include"),
-      path.join(LLVMRootDir, "tools/clang/lib"),
+      path.join(LLVMRootDir, "clang/include"),
+      path.join(LLVMRootDir, "clang/lib"),
       path.join(LLVMBuildDir, "include"),
-      path.join(LLVMBuildDir, "tools/clang/include"),
+      path.join(LLVMBuildDir, "clang/include"),
     }
   end
 

build/scripts/LLVM.lua

@@ -399,14 +399,14 @@ function package_llvm(conf, llvm_base, llvm_build)
 		os.copydir(llvm_build_libdir, out .. "/build/lib", "*.a")
 	end
 
-	os.copydir(llvm_base .. "/clang/include", out .. "/tools/clang/include")
-	os.copydir(llvm_build .. "/tools/clang/include", out .. "/build/tools/clang/include")
+	os.copydir(llvm_base .. "/clang/include", out .. "/clang/include")
+	os.copydir(llvm_build .. "/tools/clang/include", out .. "/build/clang/include")
 
 	os.copydir(llvm_build_libdir .. "/clang", out .. "/lib/clang")
 
-	os.copydir(llvm_base .. "/clang/lib/CodeGen", out .. "/tools/clang/lib/CodeGen", "*.h")
-	os.copydir(llvm_base .. "/clang/lib/Driver", out .. "/tools/clang/lib/Driver", "*.h")
-	os.copydir(llvm_base .. "/clang/lib/Driver/ToolChains", out .. "/tools/clang/lib/Driver/ToolChains", "*.h")
+	os.copydir(llvm_base .. "/clang/lib/CodeGen", out .. "/clang/lib/CodeGen", "*.h")
+	os.copydir(llvm_base .. "/clang/lib/Driver", out .. "/clang/lib/Driver", "*.h")
+	os.copydir(llvm_base .. "/clang/lib/Driver/ToolChains", out .. "/clang/lib/Driver/ToolChains", "*.h")
 
 	local out_lib_dir = out .. "/build/lib"
 	if os.ishost("windows") then