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Move fish build dir canonicalization into build.rs, to lower CMake version

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This commit is contained in:
Johannes Altmanninger
2024-08-04 10:18:06 +02:00
parent f71233ae02
commit f033bccd3c
3 changed files with 4 additions and 6 deletions
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2
build.rs
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@@ -15,6 +15,8 @@ fn main() {
// OUT_DIR is set by Cargo when the build script is running (not compiling)
let default_build_dir = env::var("OUT_DIR").unwrap();
let build_dir = option_env!("FISH_BUILD_DIR").unwrap_or(&default_build_dir);
let build_dir = std::fs::canonicalize(build_dir).unwrap();
let build_dir = build_dir.to_str().unwrap();
rsconf::set_env_value("FISH_BUILD_DIR", build_dir);
// We need to canonicalize (i.e. realpath) the manifest dir because we want to be able to
// compare it directly as a string at runtime.