actually use the crosscompilers

Author: alexreinking

Dockerfile

@@ -5,33 +5,33 @@ LABEL org.opencontainers.image.source=https://github.com/halide/docker-images
 
 WORKDIR /ws
 
-## Install wget
-#RUN yum -y install wget
-
 ## Install Ninja
-RUN git clone --depth 1 --branch v1.12.1 https://github.com/ninja-build/ninja.git && \
+ARG NINJA_VERSION=v1.12.1
+RUN git clone --depth 1 --branch ${NINJA_VERSION} https://github.com/ninja-build/ninja.git && \
     cmake -S ninja -B build -DCMAKE_BUILD_TYPE=Release -DBUILD_TESTING=OFF && \
     cmake --build build --target install -j "$(nproc)" && \
     rm -rf ninja build
 
 ## Install flatbuffers
-ARG FB_VERSION=23.5.26
-RUN wget -q https://github.com/google/flatbuffers/archive/refs/tags/v${FB_VERSION}.tar.gz && \
-    tar xvf v${FB_VERSION}.tar.gz && \
-    rm v${FB_VERSION}.tar.gz && \
-    cmake -G Ninja -S flatbuffers-${FB_VERSION} -B build \
+ARG FB_VERSION=v23.5.26
+RUN git clone --depth 1 --branch ${FB_VERSION} https://github.com/google/flatbuffers.git && \
+    cmake -G Ninja -S flatbuffers -B build \
       -DCMAKE_BUILD_TYPE=Release \
+      -DCMAKE_C_COMPILER=$TARGET_CC \
+      -DCMAKE_CXX_COMPILER=$TARGET_CXX \
       -DFLATBUFFERS_BUILD_TESTS=OFF \
       && \
     cmake --build build --target install && \
-    rm -rf flatbuffers-${FB_VERSION} build
+    rm -rf flatbuffers build
 
 ## Install flatbuffers
 ARG WABT_VERSION=1.0.36
 RUN git clone --depth 1 --branch ${WABT_VERSION} https://github.com/WebAssembly/wabt.git && \
     git -C wabt submodule update --init third_party/picosha2 && \
     cmake -G Ninja -S wabt -B build \
       -DCMAKE_BUILD_TYPE=Release \
+      -DCMAKE_C_COMPILER=$TARGET_CC \
+      -DCMAKE_CXX_COMPILER=$TARGET_CXX \
       -DWITH_EXCEPTIONS=ON \
       -DBUILD_TESTS=OFF \
       -DBUILD_TOOLS=OFF \
@@ -41,16 +41,16 @@ RUN git clone --depth 1 --branch ${WABT_VERSION} https://github.com/WebAssembly/
     cmake --build build --target install && \
     rm -rf wabt build
 
-## Install LLVM
+# Install LLVM
 ARG LLVM_TAG=llvmorg-18.1.8
-RUN wget -q https://github.com/llvm/llvm-project/archive/refs/tags/${LLVM_TAG}.tar.gz && \
-    tar xf ${LLVM_TAG}.tar.gz && \
-    rm ${LLVM_TAG}.tar.gz && \
-    cmake -G Ninja -S llvm-project-${LLVM_TAG}/llvm -B build \
+RUN git clone --depth 1 --branch ${LLVM_TAG} https://github.com/llvm/llvm-project.git && \
+    cmake -G Ninja -S llvm-project/llvm -B build \
       "-DLLVM_ENABLE_PROJECTS=clang;lld" \
       "-DLLVM_ENABLE_RUNTIMES=compiler-rt" \
       "-DLLVM_TARGETS_TO_BUILD=WebAssembly;X86;AArch64;ARM;Hexagon;NVPTX;PowerPC;RISCV" \
       -DCMAKE_BUILD_TYPE=Release \
+      -DCMAKE_C_COMPILER=$TARGET_CC \
+      -DCMAKE_CXX_COMPILER=$TARGET_CXX \
       -DLLVM_BUILD_32_BITS=OFF \
       -DLLVM_ENABLE_ASSERTIONS=ON \
       -DLLVM_ENABLE_BINDINGS=OFF \
@@ -72,4 +72,4 @@ RUN wget -q https://github.com/llvm/llvm-project/archive/refs/tags/${LLVM_TAG}.t
       -DLLVM_INCLUDE_TESTS=OFF \
       && \
     cmake --build build --target install && \
-    rm -rf llvm-project-${LLVM_TAG} build
+    rm -rf llvm-project build

build-images.sh

@@ -4,17 +4,16 @@ set -eo pipefail
 
 [[ "$1" == "" ]] && echo "You must specify the LLVM version as an argument, e.g. 17.0.6" && exit
 
-LLVM_TAG=$1
+LLVM_TAG="$1"
 
-docker build \
-  --tag "ghcr.io/halide/manylinux_2_28_aarch64-llvm:$LLVM_TAG" \
-  --build-arg "LLVM_TAG=llvmorg-$LLVM_TAG" \
-  --build-arg "ARCH=aarch64" \
-  .
-
-docker build \
-  --tag "ghcr.io/halide/manylinux_2_28_x86_64-llvm:$LLVM_TAG" \
-  --build-arg "LLVM_TAG=llvmorg-$LLVM_TAG" \
-  --build-arg "ARCH=x86_64" \
-  .
+build_arch () {
+  ARCH="$1"
+  docker build \
+    --tag "ghcr.io/halide/manylinux_2_28_$ARCH-llvm:$LLVM_TAG" \
+    --build-arg "LLVM_TAG=llvmorg-$LLVM_TAG" \
+    --build-arg "ARCH=$ARCH" \
+    .
+}
 
+build_arch aarch64
+build_arch x86_64

reset-docker.sh

@@ -17,7 +17,7 @@ fi
 ##
 # Remove all images
 
-docker image prune
+docker image prune -f
 
 read -ra images < <(docker images -qa) || true
 if ((${#images[@]} != 0)); then
@@ -37,3 +37,7 @@ if ((${#volumes[@]} != 0)); then
 else
   echo "No volumes to remove"
 fi
+
+##
+# Remove everything else
+docker system prune -af --volumes