1 // SPDX-License-Identifier: Apache-2.0
43 /// `llvm-config` couldn't be executed but an instance of `libclang` was found
64         if let Some(errors) = errors.get("llvm-config") {  in drop()
66                 "cargo:warning=could not execute `llvm-config` one or more \  in drop()
68                 a full path to valid `llvm-config` executable it will be used \  in drop()
78         if let Some(errors) = errors.get("xcode-select") {  in drop()
80                 "cargo:warning=could not execute `xcode-select` one or more \  in drop()
96 fn run_command(name: &str, path: &str, arguments: &[&str]) -> Option<String> {  in run_command()
115 /// Executes the `llvm-config` command and returns the `stdout` output if the
117 pub fn run_llvm_config(arguments: &[&str]) -> Option<String> {  in run_llvm_config()
118     let path = env::var("LLVM_CONFIG_PATH").unwrap_or_else(|_| "llvm-config".into());  in run_llvm_config()
119     run_command("llvm-config", &path, arguments)  in run_llvm_config()
122 /// Executes the `xcode-select` command and returns the `stdout` output if the
124 pub fn run_xcode_select(arguments: &[&str]) -> Option<String> {  in run_xcode_select()
125     run_command("xcode-select", "xcode-select", arguments)  in run_xcode_select()
136     "/boot/system/non-packaged/lib",
137     "/boot/system/non-packaged/develop/lib",
138     "/boot/home/config/non-packaged/lib",
139     "/boot/home/config/non-packaged/develop/lib",
150     "/usr/local/llvm*/lib*",
155     "/usr/local/opt/llvm*/lib",
158     "/usr/local/opt/llvm*/lib/llvm*/lib",
163     "C:\\LLVM\\lib",
164     "C:\\Program Files*\\LLVM\\lib",
166     // LLVM + Clang can be installed as a component of Visual Studio.
167     // https://github.com/KyleMayes/clang-sys/issues/121
168     "C:\\Program Files*\\Microsoft Visual Studio\\*\\BuildTools\\VC\\Tools\\Llvm\\**\\bin",
169     // LLVM + Clang can be installed using Scoop (https://scoop.sh).
170     // Other Windows package managers install LLVM + Clang to previously listed
171     // system-wide directories.
172     "C:\\Users\\*\\scoop\\apps\\llvm\\current\\bin",
177     "/opt/ooce/clang-*/lib",
178     "/opt/ooce/llvm-*/lib",
187 fn search_directory(directory: &Path, filenames: &[String]) -> Vec<(PathBuf, String)> {  in search_directory()
212             // The `libclang_shared` library has been renamed to `libclang-cpp`  in search_directory()
214             // `libclang-cpp.so.10`) to be matched by patterns looking for  in search_directory()
216             if filename.contains("-cpp.") {  in search_directory()
228 fn search_directories(directory: &Path, filenames: &[String]) -> Vec<(PathBuf, String)> {  in search_directories()
231     // On Windows, `libclang.dll` is usually found in the LLVM `bin` directory  in search_directories()
232     // while `libclang.lib` is usually found in the LLVM `lib` directory. To  in search_directories()
233     // keep things consistent with other platforms, only LLVM `lib` directories  in search_directories()
235     // the LLVM `bin` directory here.  in search_directories()
246 pub fn search_libclang_directories(filenames: &[String], variable: &str) -> Vec<(PathBuf, String)> {  in search_libclang_directories()
266     // `llvm-config --prefix`.  in search_libclang_directories()
267     if let Some(output) = run_llvm_config(&["--prefix"]) {  in search_libclang_directories()
275     // `xcode-select --print-path`.  in search_libclang_directories()
277         if let Some(output) = run_xcode_select(&["--print-path"]) {  in search_libclang_directories()