rust: build with llvm19

srcpkgs/rust/template

@@ -9,9 +9,10 @@
 #
 pkgname=rust
 version=1.82.0
-revision=1
+revision=2
+_llvmver=19
 hostmakedepends="curl pkg-config python3 tar cargo-bootstrap"
-makedepends="libffi-devel ncurses-devel libxml2-devel zlib-devel llvm18-devel"
+makedepends="libffi-devel ncurses-devel libxml2-devel zlib-devel llvm${_llvmver}-devel"
 depends="rust-std gcc"
 short_desc="Safe, concurrent, practical systems language"
 maintainer="Enno Boland <[email protected]>"
@@ -23,6 +24,7 @@ lib32disabled=yes
 make_check=no # CBA for now
 python_version=3 # needed for python files in rust-src
 
+build_helper="qemu"
 build_options="bindist"
 desc_option_bindist="Generate tarballs for bootstrap"
 
@@ -34,7 +36,7 @@ if [ "$XBPS_TARGET_LIBC" = "musl" ]; then
 fi
 
 if [ "$CROSS_BUILD" ]; then
-	hostmakedepends+=" rust llvm18-devel"
+	hostmakedepends+=" rust llvm${_llvmver}-devel"
 	# These are required for building the buildhost's stage0/1
 	hostmakedepends+=" libffi-devel libxml2-devel ncurses-devel zlib-devel"
 else
@@ -49,7 +51,6 @@ _clear_vendor_checksums() {
 }
 
 post_patch() {
-	rm -rf src/llvm-project
 	if [ "$build_option_bindist" ]; then
 		for x in ${FILESDIR}/patches/static-llvm/*.patch; do
 			msg_normal "Applying patch $x\n"
@@ -96,7 +97,7 @@ do_configure() {
 	fi
 
 	if [ "$CROSS_BUILD" ]; then
-		_cross_args="--set=target.${RUST_TARGET}.llvm-config=/usr/bin/llvm-config
+		_cross_args="--set=target.${RUST_TARGET}.llvm-config=${XBPS_WRAPPERDIR}/llvm-config-qemu
 		 --set=target.${RUST_TARGET}.crt-static=false
 		 --set=target.${RUST_TARGET}.cc=${CC}
 		 --set=target.${RUST_TARGET}.cxx=${CXX}