build: Add support for amd64 and arm64 Linux builds.

Handle Linux architecture-specific library files in language()

Author: elifarley

Dockerfile

@@ -1,10 +1,10 @@
-FROM --platform=linux/amd64 debian:12-slim
+FROM debian:12-slim
 
 ARG LIBRARY_NAME=tree-sitter-cedarscript
 
 # Install necessary dependencies
 RUN apt-get update && apt-get >/dev/null install -y \
-    build-essential git curl mingw-w64 \
+    build-essential git curl mingw-w64 gcc-x86-64-linux-gnu \
     && rm -rf /var/lib/apt/lists/*
 
 # Install Node.js and npm
@@ -23,8 +23,13 @@ COPY grammar.js .
 
 # Generate and build the parser
 RUN tree-sitter generate -l -b && mkdir lib && \
-    cc -c -I./src src/parser.c && \
-    cc -shared -o lib/lib$LIBRARY_NAME.so parser.o && \
+    # AMD64 Linux build
+    x86_64-linux-gnu-gcc -c -I./src src/parser.c -o parser_amd64.o && \
+    x86_64-linux-gnu-gcc -shared -o lib/lib$LIBRARY_NAME.amd64.so parser_amd64.o && \
+    # ARM64 Linux build
+    gcc -c -I./src src/parser.c -o parser_arm64.o && \
+    gcc -shared -o lib/lib$LIBRARY_NAME.arm64.so parser_arm64.o && \
+    # Windows build
     x86_64-w64-mingw32-gcc -c -I./src src/parser.c && \
     x86_64-w64-mingw32-gcc -shared -o lib/lib$LIBRARY_NAME.dll parser.o && \
     apt-get >/dev/null purge 2>&1 -y --auto-remove build-essential git curl \

build.sh

@@ -43,11 +43,12 @@ ts test || { playground; exit 1 ;}
 rm -f "$TARGET_DIR"/lib"$LIBRARY_NAME".* "$GRAMMAR_DIR"/lib"$LIBRARY_NAME".*
 
 # Linux and Windows compilation using Docker
-BUILDKIT_PROGRESS=plain docker buildx build --platform linux/amd64 \
+BUILDKIT_PROGRESS=plain docker buildx build \
 -t "$LIBRARY_NAME"-builder --build-arg LIBRARY_NAME="$LIBRARY_NAME" --load . || exit
 container_id=$(docker create "$LIBRARY_NAME"-builder) || exit
 # Copy both Linux and Windows libraries from the single container
-docker cp "$container_id:/out/lib/lib${LIBRARY_NAME}.so" "$GRAMMAR_DIR/" && \
+docker cp "$container_id:/out/lib/lib${LIBRARY_NAME}.amd64.so" "$GRAMMAR_DIR/" && \
+docker cp "$container_id:/out/lib/lib${LIBRARY_NAME}.arm64.so" "$GRAMMAR_DIR/" && \
 docker cp "$container_id:/out/lib/lib${LIBRARY_NAME}.dll" "$GRAMMAR_DIR/" && \
 docker rm "$container_id" > /dev/null || exit
 

src/cedarscript_grammar/__init__.py

@@ -30,7 +30,13 @@ def language() -> Language:
         case x if x.startswith('darwin'):
             libext = 'dylib'
         case x if x.startswith('linux'):
-            libext = 'so'
+            arch = platform.machine().lower()
+            if arch == 'x86_64':
+                libext = 'amd64.so'
+            elif arch in ('aarch64', 'arm64'):
+                libext = 'arm64.so'
+            else:
+                raise OSError(f"Unsupported Linux architecture: {arch}")
         case x if x.startswith('win'):
             libext = 'dll'
         case _ as invalid: