Depend on cargo instead of rustup

Multiple users have reported built issues because no toolchain was configured.
When choosing rust as the provider for cargo, that should not occur.
For the rustup users, an explanation will be printed during the installation.

1 files changed, 5 insertions, 2 deletions

diff --git a/PKGBUILD b/PKGBUILD
index f08b4e31500a..ee4e71f8e9bf 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -2,14 +2,14 @@
 
 _plug=adaptivegrain
 pkgname=vapoursynth-plugin-${_plug}-git
-pkgver=0.2.0.20.gcf9280a
+pkgver=0.2.0.22.g3307943
 pkgrel=1
 pkgdesc='Reimplementation of the adaptive grain mask as a Vapoursynth plugin'
 arch=('x86_64')
 url='https://git.kageru.moe/kageru/adaptivegrain'
 license=('MIT')
 depends=('vapoursynth')
-makedepends=('git' 'rustup')
+makedepends=('git' 'cargo')
 provides=("vapoursynth-plugin-${_plug}")
 conflicts=("vapoursynth-plugin-${_plug}")
 source=("$_plug::git+https://git.kageru.moe/kageru/adaptivegrain.git")
@@ -22,6 +22,9 @@ pkgver() {
 
 build() {
     cd $_plug
+    echo 'If the build fails with “no default toolchain configured”, you may need to set up rust.
+When using rustup, this can be done via
+rustup install stable && rustup default stable'
     cargo build --release --locked
 }