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-rw-r--r--extra/rust/PKGBUILD21
1 files changed, 21 insertions, 0 deletions
diff --git a/extra/rust/PKGBUILD b/extra/rust/PKGBUILD
new file mode 100644
index 00000000..0ab950b8
--- /dev/null
+++ b/extra/rust/PKGBUILD
@@ -0,0 +1,21 @@
+# enable i686-unknown-linux-gnu target
+# and replace pentium4 (SSE2) with pentium3 (no SSE2) in the compiler spec file
+source+=(config.toml.patch)
+sha256sums+=('55d59786b6a24590951688c01910ac331996fc5ea5e20f10d227db24b93b1e74')
+
+eval "$(
+ declare -f prepare | \
+ sed '
+ $ i patch -p1 -i "$srcdir/config.toml.patch"
+ '
+)"
+if [ "${CARCH}" != 'pentium4' ]; then
+ eval "$(
+ declare -f prepare | \
+ sed '
+ $ 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"
+ $ i sed -i "s/254a116e0cfbce81d1d38ddd59e1086228332746ae8916647b990dd8226079d3/30594a90c83b496630d0b8d80ce2f93671ab6afedadcdc79afd832f4dfe499fd/g" "$srcdir/rustc-$pkgver-src/vendor/rustc-ap-rustc_target/.cargo-checksum.json"
+ '
+ )"
+fi