extra/rust: patched i686 for pentium3 (no SSE2)

2 files changed, 20 insertions, 0 deletions

diff --git a/extra/rust/PKGBUILD b/extra/rust/PKGBUILD
new file mode 100644
index 00000000..b0b2eada
--- /dev/null
+++ b/extra/rust/PKGBUILD
@@ -0,0 +1,11 @@
+source+=(config.toml.patch)
+sha256sums+=('55d59786b6a24590951688c01910ac331996fc5ea5e20f10d227db24b93b1e74')
+
+eval "$(
+  declare -f prepare | \
+    sed '
+      $ i patch -p1 -i "$srcdir/config.toml.patch"
+      /}/ i sed -i "s/pentium4/pentium3/g" "$srcdir/rustc-$pkgver-src/vendor/rustc-ap-rustc_target/spec/i686_unknown_linux_gnu.rs"
+      /}/ i sed -i "s/pentium4/pentium3/g" "$srcdir/rustc-$pkgver-src/src/librustc_target/spec/i686_unknown_linux_gnu.rs"
+    '
+)"
diff --git a/extra/rust/config.toml.patch b/extra/rust/config.toml.patch
new file mode 100644
index 00000000..f479499b
--- /dev/null
+++ b/extra/rust/config.toml.patch
@@ -0,0 +1,9 @@
+--- a/config.toml	2019-01-20 19:03:26.718067950 +0100
++++ b/config.toml	2019-01-20 19:03:52.614834201 +0100
+@@ -25,3 +25,6 @@
+ 
+ [target.x86_64-unknown-linux-gnu]
+ llvm-config = "/usr/bin/llvm-config"
++
++[target.i686-unknown-linux-gnu]
++llvm-config = "/usr/bin/llvm-config"