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Update build script instructions

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Shorten/optimize the build script instructions and make them only copy DLLs, not including the license files unpacked from those directories.
This commit is contained in:
Jacob Kiesel
2017-03-22 02:32:55 +01:00
committed by Cobrand
parent 3cb989d80e
commit 391f7243db
1 changed files with 26 additions and 37 deletions
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README.md
+26 -37
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@@ -129,50 +129,39 @@ use std::path::PathBuf;
fn main() {
let target = env::var("TARGET").unwrap();
let manifest_dir = PathBuf::from(env::var("CARGO_MANIFEST_DIR").unwrap());
let mut lib_dir = manifest_dir.clone();
let mut dll_dir = manifest_dir.clone();
if target == "x86_64-pc-windows-msvc" {
lib_dir.push("msvc");
lib_dir.push("lib");
lib_dir.push("64");
dll_dir.push("msvc");
dll_dir.push("dll");
dll_dir.push("64");
}
else if target == "x86_64-pc-windows-gnu" {
lib_dir.push("gnu-mingw");
lib_dir.push("lib");
lib_dir.push("64");
dll_dir.push("gnu-mingw");
dll_dir.push("dll");
dll_dir.push("64");
}
else if target == "i686-pc-windows-msvc" {
lib_dir.push("msvc");
lib_dir.push("lib");
lib_dir.push("32");
dll_dir.push("msvc");
dll_dir.push("dll");
dll_dir.push("32");
}
else if target == "i686-pc-windows-gnu" {
lib_dir.push("gnu-mingw");
lib_dir.push("lib");
lib_dir.push("32");
dll_dir.push("gnu-mingw");
dll_dir.push("dll");
dll_dir.push("32");
}
if target.contains("pc-windows") {
let manifest_dir = PathBuf::from(env::var("CARGO_MANIFEST_DIR").unwrap());
let mut lib_dir = manifest_dir.clone();
let mut dll_dir = manifest_dir.clone();
if target.contains("msvc") {
lib_dir.push("msvc");
dll_dir.push("msvc");
}
else {
lib_dir.push("gnu-mingw");
dll_dir.push("gnu-mingw");
}
lib_dir.push("lib");
dll_dir.push("dll");
if target.contains("x86_64") {
lib_dir.push("64");
dll_dir.push("64");
}
else {
lib_dir.push("32");
dll_dir.push("32");
}
println!("cargo:rustc-link-search=all={}", lib_dir.display());
for entry in std::fs::read_dir(dll_dir).expect("Can't read DLL dir") {
let entry_path = entry.expect("Invalid fs entry").path();
let file_name_result = entry_path.file_name();
let mut new_file_path = manifest_dir.clone();
if let Some(file_name) = file_name_result {
new_file_path.push(file_name.to_str().unwrap());
std::fs::copy(&entry_path, new_file_path.as_path()).expect("Can't copy from DLL dir");
let file_name = file_name.to_str().unwrap();
if file_name.ends_with(".dll") {
new_file_path.push(file_name);
std::fs::copy(&entry_path, new_file_path.as_path()).expect("Can't copy from DLL dir");
}
}
}
}