Cross-compile solc

tests/bounties/Makefile

@@ -7,7 +7,7 @@ all:
 
 	$(MAKE) -C busybox-bounty riscv64 VERSION=1.36.1
 
-	$(MAKE) -C solidity-bounty riscv64 VERSION=0.8.24
+	$(MAKE) -C solidity-bounty riscv64 VERSION=0.8.26
 
 clean:
 	$(MAKE) -C lua-bounty clean

tests/bounties/solidity-bounty/Dockerfile

@@ -1,10 +1,61 @@
-FROM --platform=linux/riscv64 riscv64/ubuntu:22.04
+FROM ubuntu:22.04 as base-builder
 RUN apt-get update && apt-get upgrade -y
-RUN apt-get install -y --no-install-recommends ca-certificates build-essential wget xz-utils
-RUN apt-get install -y --no-install-recommends cmake libboost-all-dev libcln-dev libcvc4-dev
-WORKDIR /root
-COPY Makefile .
-COPY --chmod=755 start.sh .
+RUN apt-get install -y --no-install-recommends \
+    build-essential \
+    ca-certificates \
+    crossbuild-essential-riscv64 \
+    git \
+    make \
+    wget \
+    xz-utils
+
+#
+# Build Boost
+#
+
+FROM base-builder as boost-builder
+WORKDIR /opt/build
+RUN wget "https://boostorg.jfrog.io/artifactory/main/release/1.74.0/source/boost_1_74_0.tar.gz"
+RUN tar xzf boost_1_74_0.tar.gz
+WORKDIR /opt/build/boost_1_74_0
+RUN mkdir -p /opt/boost
+RUN ./bootstrap.sh --prefix=/opt/boost
+RUN echo "using gcc : riscv64 : riscv64-linux-gnu-g++ ;" > "${HOME}/user-config.jam"
+RUN ./b2 toolset=gcc-riscv64 headers
+RUN ./b2 toolset=gcc-riscv64 link=static variant=release runtime-link=static \
+    --with-system --with-filesystem --with-test --with-program_options \
+    install -j `nproc`
+
+#
+# Build Solidity
+#
+
+FROM base-builder as solidity-builder
+WORKDIR /opt/build
+RUN apt-get install -y --no-install-recommends cmake
 ARG VERSION
-RUN make download VERSION=${VERSION}
-RUN make VERSION=${VERSION}
+RUN wget -O solidity-${VERSION}.tar.gz https://github.com/ethereum/solidity/releases/download/v${VERSION}/solidity_${VERSION}.tar.gz
+RUN tar xzf solidity-${VERSION}.tar.gz
+COPY --from=boost-builder /opt/boost /opt/boost
+RUN cmake \
+    -S solidity_${VERSION} \
+    -B solidity_${VERSION}/build \
+    -DCMAKE_BUILD_TYPE=Release \
+    -DCMAKE_SYSTEM_NAME=Linux \
+    -DCMAKE_C_COMPILER=riscv64-linux-gnu-gcc \
+    -DCMAKE_CXX_COMPILER=riscv64-linux-gnu-g++ \
+    -DBoost_INCLUDE_DIR=/opt/boost \
+    -DBoost_USE_STATIC_RUNTIME=ON \
+    -DUSE_CVC4=OFF \
+    -DUSE_Z3=OFF \
+    -DTESTS=OFF
+
+RUN make -C solidity_${VERSION}/build -j `nproc` solc
+
+#
+# Create the .tar.xz file
+#
+
+RUN mv solidity_${VERSION}/build/solc/solc .
+COPY --chmod=755 start.sh .
+RUN tar cfJ /root/solidity-${VERSION}-bounty_riscv64.tar.xz solc start.sh

tests/bounties/solidity-bounty/Makefile

@@ -1,49 +1,12 @@
 ARCH=$(shell uname -m)
-VERSION=0.8.24
-SOURCE_TAR=solidity-$(VERSION).tar.gz
-SOURCE_DIR=solidity_$(VERSION)
-BUILD_DIR=$(SOURCE_DIR)/build
-BOUNTY_TAR=solidity-$(VERSION)-bounty_$(ARCH).tar.xz
+VERSION=0.8.26
 BOUNTY_RISCV64_TAR=solidity-$(VERSION)-bounty_riscv64.tar.xz
 
-CMAKEFLAGS=-DTESTS=OFF -DUSE_Z3=OFF
-
-all: $(BOUNTY_TAR)
-
 riscv64: $(BOUNTY_RISCV64_TAR)
 
-download: | $(SOURCE_DIR)
-
-$(BOUNTY_TAR): solc start.sh
-	tar cfJ $@ $^
-
-$(BUILD_DIR)/solc/solc: | $(SOURCE_DIR) $(BUILD_DIR)
-	$(MAKE) -C $(BUILD_DIR) solc
-
-$(BUILD_DIR):
-	cmake -S $(SOURCE_DIR) -B $(BUILD_DIR) $(CMAKEFLAGS)
-
-solc: $(BUILD_DIR)/solc/solc
-	cp $< $@
-
-$(SOURCE_DIR): $(SOURCE_TAR)
-	tar xzf $<
-
-$(SOURCE_TAR):
-	wget -O $(SOURCE_TAR) https://github.com/ethereum/solidity/releases/download/v$(VERSION)/solidity_$(VERSION).tar.gz
-
-ifneq ($(ARCH), riscv64)
 $(BOUNTY_RISCV64_TAR): Dockerfile start.sh
 	docker build --tag solidity-bounty-cp --file Dockerfile --progress plain --build-arg VERSION=$(VERSION) .
-	docker create --platform=linux/riscv64 --name solidity-bounty-cp solidity-bounty-cp
+	docker create --name solidity-bounty-cp solidity-bounty-cp
 	docker cp solidity-bounty-cp:/root/$@ $@
 	docker rm solidity-bounty-cp
 	touch $@
-endif
-
-clean:
-	rm -f solc $(SOURCE_DIR)-bounty_*.tar.xz
-	if [ -d "$(BUILD_DIR)" ]; then $(MAKE) -C $(BUILD_DIR) clean; fi
-
-distclean: clean
-	rm -rf solidity*

tests/bounties/solidity-bounty/info.json

@@ -1,5 +1,5 @@
 {
-    "name": "Solidity 0.8.24",
+    "name": "Solidity 0.8.26",
     "description": "Solidity is a programming language for implementing smart contracts on various blockchain platforms, most notably, Ethereum.",
-    "imgLink": "https://upload.wikimedia.org/wikipedia/commons/9/98/Solidity_logo.svg"
+    "imgLink": "https://docs.soliditylang.org/en/v0.8.26/_static/img/logo-dark.svg"
 }

tests/bounties/solidity-bounty/start.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-./solc --standard-json $1
+./solc $1
 status=$?
 # Status is always 139 when program crashes with "Segmentation fault" (SIGSEGV)
 if [ $status -eq 139 ]; then