1 files changed, 14 insertions, 1 deletions
diff --git a/extra/librsvg/PKGBUILD b/extra/librsvg/PKGBUILD
index f4a8b595..833cc0bb 100644
--- a/extra/librsvg/PKGBUILD
+++ b/extra/librsvg/PKGBUILD
@@ -3,7 +3,7 @@
 eval "$(
   declare -f prepare | \
     sed '
-      /autogen.sh/ i sed -i \"s/\\\$(CARGO) build/RUSTFLAGS=\\"-C target-cpu=pentium3\\" \\\$(CARGO) build/g\" Makefile.am
+      /autogen.sh/ i sed -i \"s/\\\$(CARGO).* build/RUSTFLAGS=\\"-C target-cpu=pentium3 -C target-feature=-sse2\\" \\0/g\" Makefile.am
     '
 )"
 
@@ -23,3 +23,16 @@ eval "$(
       s/make check/make check || true/
     '
 )"
+
+# use rust, not rustup, compiled rustc uses pentium3, non-SSE2 optimizations,
+# no clue what we get with rustup!
+
+makedepends=(${makedepends[@]//rustup/})
+makedepends+=('rust')
+
+eval "$(
+  declare -f prepare | \
+    sed '
+      s/rustup/#rustup/
+    '
+)"