Add Risc-V build on x86 Linux

.github/workflows/build.yml

@@ -96,7 +96,7 @@ jobs:
         with:
           ssh-private-key: ${{ secrets.SSH_KEY }}
       - name: Build
-        run: SKIP_RISCV=1 ./build_linux.sh
+        run: SKIP_RISCV=0 ./build_linux.sh
       - name: Upload Artifact
         uses: actions/upload-artifact@v4
         with:

build_linux.sh

@@ -25,23 +25,15 @@ do
     filename=${filename%"-rp2350"}
     repodir="$builddir/${filename}"
 
-    pi_only=$(echo "$repo" | jq -r .pi_only)
-    if [[ "$pi_only" == "true" ]]; then
-        if [[ $(uname -m) != 'aarch64' ]]; then
-            echo "Skipping Pi only $repodir"
-            continue
-        fi
-    fi
-
     echo "${href} ${tree} ${filename} ${extension} ${repodir}"
     rm -rf "${repodir}"
     git clone -b "${tree}" --depth=1 -c advice.detachedHead=false "${href}" "${repodir}" 
 done < <(echo "$repos")
 
 
 cd $builddir
-if [[ "$SKIP_RISCV" != 1 ]] && [[ $(uname -m) == 'aarch64' ]]; then
-    # Only need this for pi, and it takes ages to build
+if [[ "$SKIP_RISCV" != 1 ]]; then
+    # Takes ages to build
     ../packages/linux/riscv/build-riscv-gcc.sh
 fi
 ../packages/linux/openocd/build-openocd.sh
@@ -88,7 +80,7 @@ pushd "$builddir/openocd-install/usr/local/bin"
 tar -a -cf "$topd/bin/$filename" * -C "../share/openocd" "scripts"
 popd
 
-if [[ "$SKIP_RISCV" != 1 ]] && [[ $(uname -m) == 'aarch64' ]]; then
+if [[ "$SKIP_RISCV" != 1 ]]; then
     # Package riscv toolchain separately as well
     version="14"
     echo "Risc-V Toolchain version $version"

config/repositories.json

@@ -14,13 +14,11 @@
     },
     {
       "href": "https://github.com/riscv/riscv-gnu-toolchain.git",
-      "tree": "master",
-      "pi_only": true
+      "tree": "master"
     },
     {
       "href": "https://github.com/gcc-mirror/gcc",
-      "tree": "releases/gcc-14",
-      "pi_only": true
+      "tree": "releases/gcc-14"
     }
   ]
 }