54 lines
2.2 KiB
Diff
54 lines
2.2 KiB
Diff
|
From 5ed4d5f99e8c2ee0e552ceb3842fdf0afaed7534 Mon Sep 17 00:00:00 2001
|
||
|
|
From: tilpner <git@tilpner.com>
|
||
|
|
Date: Tue, 24 Oct 2023 20:26:29 +0200
|
||
|
|
Subject: [PATCH] fix: resolve missing target features to 'null'
|
||
|
|
|
||
|
|
---
|
||
|
|
crate2nix/Cargo.nix | 16 ++++++++--------
|
||
|
|
crate2nix/src/render.rs | 10 +++++-----
|
||
|
|
sample_projects/bin/Cargo.toml | 3 +++
|
||
|
|
.../bin_with_git_submodule_dep/Cargo.nix | 6 +++---
|
||
|
|
sample_projects/codegen/Cargo.nix | 2 +-
|
||
|
|
5 files changed, 20 insertions(+), 17 deletions(-)
|
||
|
|
|
||
|
|
diff --git a/crate2nix/src/render.rs b/crate2nix/src/render.rs
|
||
|
|
index 8ca2f1c..a269fc7 100644
|
||
|
|
--- a/src/render.rs
|
||
|
|
+++ b/src/render.rs
|
||
|
|
@@ -224,7 +224,7 @@ fn cfg_to_nix_expr(cfg: &CfgExpr) -> String {
|
||
|
|
} else if key == "target_family" {
|
||
|
|
format!("(builtins.elem {} target.{})", escaped_value, target(key))
|
||
|
|
} else {
|
||
|
|
- format!("({} == target.{})", escaped_value, target(key))
|
||
|
|
+ format!("({} == target.{} or null)", escaped_value, target(key))
|
||
|
|
});
|
||
|
|
}
|
||
|
|
CfgExpr::Not(expr) => {
|
||
|
|
@@ -292,19 +292,19 @@ fn test_render_cfg_to_nix_expr() {
|
||
|
|
&cfg_to_nix_expr(&kv("target_family", "unix"))
|
||
|
|
);
|
||
|
|
assert_eq!(
|
||
|
|
- "(\"linux\" == target.\"os\")",
|
||
|
|
+ "(\"linux\" == target.\"os\" or null)",
|
||
|
|
&cfg_to_nix_expr(&kv("target_os", "linux"))
|
||
|
|
);
|
||
|
|
assert_eq!(
|
||
|
|
- "(!(\"linux\" == target.\"os\"))",
|
||
|
|
+ "(!(\"linux\" == target.\"os\" or null))",
|
||
|
|
&cfg_to_nix_expr(&CfgExpr::Not(Box::new(kv("target_os", "linux"))))
|
||
|
|
);
|
||
|
|
assert_eq!(
|
||
|
|
- "((target.\"unix\" or false) || (\"linux\" == target.\"os\"))",
|
||
|
|
+ "((target.\"unix\" or false) || (\"linux\" == target.\"os\" or null))",
|
||
|
|
&cfg_to_nix_expr(&CfgExpr::Any(vec![name("unix"), kv("target_os", "linux")]))
|
||
|
|
);
|
||
|
|
assert_eq!(
|
||
|
|
- "((target.\"unix\" or false) && (\"linux\" == target.\"os\"))",
|
||
|
|
+ "((target.\"unix\" or false) && (\"linux\" == target.\"os\" or null))",
|
||
|
|
&cfg_to_nix_expr(&CfgExpr::All(vec![name("unix"), kv("target_os", "linux")]))
|
||
|
|
);
|
||
|
|
assert_eq!("true", &cfg_to_nix_expr(&CfgExpr::All(vec![])));
|
||
|
|
--
|
||
|
|
2.42.0
|
||
|
|
|