rust-llvm: remove python3native dependency

LLVM doesn't actually need a native Python3 as the host Python is
sufficient, but as it then looks at the host for optional Python
dependencies explicitly disable their detection so that rust-llvm
remains deterministic.  As this is a minimal LLVM for Rust, we don't
need the optviewer tool.

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

diff --git a/meta/recipes-devtools/rust/rust-llvm_1.70.0.bb b/meta/recipes-devtools/rust/rust-llvm_1.70.0.bb
index 09e4c65be383878cb71bbe38dfe41394769895e3..57bbe79cdf16c0319270dc4a201c4d83523ddfa2 100644 (file)
--- a/meta/recipes-devtools/rust/rust-llvm_1.70.0.bb
+++ b/meta/recipes-devtools/rust/rust-llvm_1.70.0.bb
@@ -16,7 +16,7 @@ S = "${RUSTSRC}/src/llvm-project/llvm"
 
 LIC_FILES_CHKSUM = "file://LICENSE.TXT;md5=8a15a0759ef07f2682d2ba4b893c9afe"
 
-inherit cmake python3native
+inherit cmake
 
 DEPENDS += "ninja-native rust-llvm-native"
 
@@ -47,6 +47,15 @@ EXTRA_OECMAKE = " \
     -DLLVM_TARGET_ARCH=${TARGET_ARCH} \
     -DCMAKE_INSTALL_PREFIX:PATH=${libdir}/llvm-rust \
 "
+
+# Forcibly disable the detection of these packages as otherwise
+# it will look at the host Python install
+EXTRA_OECMAKE += "\
+    -DPY_PYGMENTS_FOUND=OFF \
+    -DPY_PYGMENTS_LEXERS_C_CPP_FOUND=OFF \
+    -DPY_YAML_FOUND=OFF \
+"
+
 EXTRA_OECMAKE:append:class-target = "\
     -DLLVM_BUILD_TOOLS=OFF \
     -DLLVM_TABLEGEN=${STAGING_LIBDIR_NATIVE}/llvm-rust/bin/llvm-tblgen \