Android ICU build: replace manual scripts by automated script with docker

Author: asfernandes

extern/icu/android/Dockerfile

@@ -0,0 +1,175 @@
+FROM debian:bookworm AS builder
+
+ENV NDK=/opt/android-ndk
+ENV NDK_TOOLCHAIN=$NDK/toolchains/llvm/prebuilt/linux-x86_64
+ENV PATH=$NDK_TOOLCHAIN/bin:$PATH
+
+ADD https://dl.google.com/android/repository/android-ndk-r28c-linux.zip /tmp/android-ndk.zip
+ADD https://github.com/unicode-org/icu/releases/download/release-77-1/icu4c-77_1-src.tgz /tmp/icu4c-77_1-src.tgz
+
+RUN apt-get update && \
+	apt-get install -y \
+		unzip \
+		build-essential \
+		cmake && \
+	rm -rf /var/cache/apt/archives /var/lib/apt/lists/* && \
+	\
+	unzip /tmp/android-ndk.zip -d $NDK && for d in "$NDK"/*; do mv "$d"/* "$NDK"/; rmdir "$d"; done && \
+	mkdir -p /src && \
+	tar -xzf /tmp/icu4c-77_1-src.tgz -C /src && \
+	rm /tmp/android-ndk.zip /tmp/icu4c-77_1-src.tgz && \
+	\
+	cd /src/icu/source && \
+	./runConfigureICU Linux --prefix=$PWD/prebuilt \
+		CFLAGS="-Os" \
+		CXXFLAGS="--std=c++20" \
+		--enable-static \
+		--enable-shared=no \
+		--enable-extras=no \
+		--enable-strict=no \
+		--enable-icuio=no \
+		--enable-layout=no \
+		--enable-layoutex=no \
+		--enable-tools \
+		--enable-tests=no \
+		--enable-samples=no \
+		--enable-dyload \
+		--with-data-packaging=archive && \
+	make -j15 && \
+	make install && \
+	\
+	cd /src/icu/source && \
+	./configure --prefix=/build/x86 \
+		--host=i686-android-linux \
+		--enable-static=no \
+		--enable-shared \
+		--enable-extras=no \
+		--enable-strict=no \
+		--enable-icuio=no \
+		--enable-layout=no \
+		--enable-layoutex=no \
+		--enable-tools=no \
+		--enable-tests=no \
+		--enable-samples=no \
+		--enable-renaming \
+		--enable-dyload \
+		--with-cross-build=/src/icu/source \
+		CFLAGS='-Os' \
+		CXXFLAGS='--std=c++20' \
+		LDFLAGS='-static-libstdc++ -Wl,-z,max-page-size=16384 -Wl,-rpath=\$$ORIGIN' \
+		CC=i686-linux-android29-clang \
+		CXX=i686-linux-android29-clang++ \
+		AR=llvm-ar \
+		RANLIB=llvm-ranlib \
+		--with-data-packaging=archive && \
+	make -j15 && \
+	make install && \
+	\
+	cd /src/icu/source && \
+	./configure --prefix=/build/x64 \
+		--host=x86_64-android-linux \
+		--enable-static=no \
+		--enable-shared \
+		--enable-extras=no \
+		--enable-strict=no \
+		--enable-icuio=no \
+		--enable-layout=no \
+		--enable-layoutex=no \
+		--enable-tools=no \
+		--enable-tests=no \
+		--enable-samples=no \
+		--enable-renaming \
+		--enable-dyload \
+		--with-cross-build=/src/icu/source \
+		CFLAGS='-Os' \
+		CXXFLAGS='--std=c++20' \
+		LDFLAGS='-static-libstdc++ -Wl,-z,max-page-size=16384 -Wl,-rpath=\$$ORIGIN' \
+		CC=x86_64-linux-android29-clang \
+		CXX=x86_64-linux-android29-clang++ \
+		AR=llvm-ar \
+		RANLIB=llvm-ranlib \
+		--with-data-packaging=archive && \
+	make -j15 && \
+	make install && \
+	\
+	cd /src/icu/source && \
+	./configure --prefix=/build/arm32 \
+		--host=arm-linux-androideabi \
+		--enable-static=no \
+		--enable-shared \
+		--enable-extras=no \
+		--enable-strict=no \
+		--enable-icuio=no \
+		--enable-layout=no \
+		--enable-layoutex=no \
+		--enable-tools=no \
+		--enable-tests=no \
+		--enable-samples=no \
+		--enable-renaming \
+		--enable-dyload \
+		--with-cross-build=/src/icu/source \
+		CFLAGS='-Os -march=armv7-a -mfloat-abi=softfp -mfpu=neon' \
+		CXXFLAGS='--std=c++20 -march=armv7-a -mfloat-abi=softfp -mfpu=neon' \
+		LDFLAGS='-static-libstdc++ -Wl,-z,max-page-size=16384 -march=armv7-a -Wl,--fix-cortex-a8 -Wl,-rpath=\$$ORIGIN' \
+		CC=armv7a-linux-androideabi29-clang \
+		CXX=armv7a-linux-androideabi29-clang++ \
+		AR=llvm-ar \
+		RANLIB=llvm-ranlib \
+		--with-data-packaging=archive && \
+	make -j15 && \
+	make install && \
+	\
+	cd /src/icu/source && \
+	./configure --prefix=/build/arm64 \
+		--host=aarch64-android-linux \
+		--enable-static=no \
+		--enable-shared \
+		--enable-extras=no \
+		--enable-strict=no \
+		--enable-icuio=no \
+		--enable-layout=no \
+		--enable-layoutex=no \
+		--enable-tools=no \
+		--enable-tests=no \
+		--enable-samples=no \
+		--enable-renaming \
+		--enable-dyload \
+		--with-cross-build=/src/icu/source \
+		CFLAGS='-Os' \
+		CXXFLAGS='--std=c++20' \
+		LDFLAGS='-static-libstdc++ -Wl,-z,max-page-size=16384 -Wl,-rpath=\$$ORIGIN' \
+		CC=aarch64-linux-android29-clang \
+		CXX=aarch64-linux-android29-clang++ \
+		AR=llvm-ar \
+		RANLIB=llvm-ranlib \
+		--with-data-packaging=archive && \
+	make -j15 && \
+	make install && \
+	\
+	mkdir -p /out/x86 /out/x64 /out/arm32 /out/arm64 && \
+	cd /out && \
+	\
+	cp /build/x86/lib/libicudata.so.77.1 x86/libicudata.77.1.so && \
+	cp /build/x86/lib/libicui18n.so.77.1 x86/libicui18n.77.1.so && \
+	cp /build/x86/lib/libicuuc.so.77.1 x86/libicuuc.77.1.so && \
+	\
+	cp /build/x64/lib/libicudata.so.77.1 x64/libicudata.77.1.so && \
+	cp /build/x64/lib/libicui18n.so.77.1 x64/libicui18n.77.1.so && \
+	cp /build/x64/lib/libicuuc.so.77.1 x64/libicuuc.77.1.so && \
+	\
+	cp /build/arm32/lib/libicudata.so.77.1 arm32/libicudata.77.1.so && \
+	cp /build/arm32/lib/libicui18n.so.77.1 arm32/libicui18n.77.1.so && \
+	cp /build/arm32/lib/libicuuc.so.77.1 arm32/libicuuc.77.1.so && \
+	\
+	cp /build/arm64/lib/libicudata.so.77.1 arm64/libicudata.77.1.so && \
+	cp /build/arm64/lib/libicui18n.so.77.1 arm64/libicui18n.77.1.so && \
+	cp /build/arm64/lib/libicuuc.so.77.1 arm64/libicuuc.77.1.so && \
+	\
+	tar cfJ /out/icu-android.tar.xz x86 x64 arm32 arm64 && \
+	\
+	rm -rf x86 x64 arm32 arm64 /src /build
+
+
+FROM scratch
+
+COPY --from=builder /out/icu-android.tar.xz /out/icu-android.tar.xz

extern/icu/android/aarch64/config.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+set -e
+
+docker build -t fb-icu-android .
+
+cid=$(docker create fb-icu-android true)
+docker cp $cid:/out/icu-android.tar.xz ../icu_android.tar.xz
+docker rm $cid
+
+docker image rm fb-icu-android