From 54afa156b6c0d380c7dd1c4601b02a51eb3bf5c3 Mon Sep 17 00:00:00 2001
From: xqqmdy <complicated-gamer@outlook.com>
Date: Sun, 15 Nov 2026 02:07:13 +0800
Subject: [PATCH] packaging: set CARGO_TARGET_DIR in PKGBUILD

Export CARGO_TARGET_DIR=target in build() so the binary always lands in
$srcdir/whispers/target/release, regardless of build.target-dir set in
the user's ~/.cargo/config.toml. Without this, package() fails with
"cannot stat 'target/release/whispers'".

Also limit `cargo fetch` to the host triple, per the Arch Rust package
guidelines.
---
 packaging/aur/whispers-git/PKGBUILD | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packaging/aur/whispers-git/PKGBUILD b/packaging/aur/whispers-git/PKGBUILD
index 1a00621..33e4cb6 100644
--- a/packaging/aur/whispers-git/PKGBUILD
+++ b/packaging/aur/whispers-git/PKGBUILD
@@ -28,11 +28,14 @@ pkgver() {
 
 prepare() {
   cd "$srcdir/$_pkgname"
-  cargo fetch --locked
+  export RUSTUP_TOOLCHAIN=stable
+  cargo fetch --locked --target "$(rustc -vV | sed -n 's/host: //p')"
 }
 
 build() {
   cd "$srcdir/$_pkgname"
+  export RUSTUP_TOOLCHAIN=stable
+  export CARGO_TARGET_DIR=target
   cargo build --frozen --release
 }