use custom easyblock for Rust 1.65.0

easybuild/easyconfigs/r/Rust/Rust-1.65.0-GCCcore-12.2.0.eb

@@ -1,5 +1,3 @@
-easyblock = 'ConfigureMake'
-
 name = 'Rust'
 version = '1.65.0'
 
@@ -28,31 +26,4 @@ dependencies = [
     ('OpenSSL', '1.1', '', SYSTEM),
 ]
 
-configopts = "--enable-extended --sysconfdir=%(installdir)s/etc "
-
-# avoid build dependency on Ninja, which requires Python,
-# since Rust is a build dependency for cryptography that is included with Python
-configopts += "--set=llvm.ninja=false "
-
-# Use ./x.py to bootstrap so that options like -j N are correctly passed through
-# see: https://rustc-dev-guide.rust-lang.org/building/how-to-build-and-run.html#what-is-xpy
-# (ConfigureMake already adds `-j %(parallel)s` to the `build_cmd`)
-build_cmd = "./x.py build"
-install_cmd = "./x.py install -j %(parallel)s"
-
-# avoid failure when home directory is an NFS mount,
-# see https://github.com/rust-lang/cargo/issues/6652
-prebuildopts = "export CARGO_HOME=%(builddir)s/cargo && "
-preinstallopts = prebuildopts
-
-sanity_check_paths = {
-    'files': ['bin/cargo', 'bin/rustc', 'bin/rustdoc'],
-    'dirs': ['lib/rustlib', 'share/doc', 'share/man'],
-}
-
-sanity_check_commands = [
-    "cargo --version",
-    "rustc --version",
-]
-
 moduleclass = 'lang'