Initial ZMQ bindings.

vendor/ZMQ/builds/android/build.sh

@@ -0,0 +1,101 @@
+#!/usr/bin/env bash
+
+function usage {
+    echo "Usage ./build.sh [ arm | arm64 | x86 | x86_64 ]"
+}
+
+# Use directory of current script as the build directory and working directory
+cd "$( dirname "${BASH_SOURCE[0]}" )"
+ANDROID_BUILD_DIR="${ANDROID_BUILD_DIR:-`pwd`}"
+
+# Get access to android_build functions and variables
+source ./android_build_helper.sh
+
+# Choose a C++ standard library implementation from the ndk
+ANDROID_BUILD_CXXSTL="gnustl_shared_49"
+
+BUILD_ARCH=$1
+if [ -z $BUILD_ARCH ]; then
+    usage
+    exit 1
+fi
+
+case $(uname | tr '[:upper:]' '[:lower:]') in
+  linux*)
+    export HOST_PLATFORM=linux-x86_64
+    ;;
+  darwin*)
+    export HOST_PLATFORM=darwin-x86_64
+    ;;
+  *)
+    echo "Unsupported platform"
+    exit 1
+    ;;
+esac
+
+# Set default values used in ci builds
+
+export NDK_VERSION=${NDK_VERSION:-android-ndk-r21d}
+# With NDK r21d, the minimum SDK version range is [16, 29].
+# SDK version 21 is the minimum version for 64-bit builds.
+export MIN_SDK_VERSION=${MIN_SDK_VERSION:-21}
+
+# Set up android build environment and set ANDROID_BUILD_OPTS array
+android_build_set_env $BUILD_ARCH
+android_build_env
+android_build_opts
+
+# Use a temporary build directory
+cache="/tmp/android_build/${TOOLCHAIN_ARCH}"
+rm -rf "${cache}"
+mkdir -p "${cache}"
+
+# Check for environment variable to clear the prefix and do a clean build
+if [[ $ANDROID_BUILD_CLEAN ]]; then
+    echo "Doing a clean build (removing previous build and depedencies)..."
+    rm -rf "${ANDROID_BUILD_PREFIX}"/*
+fi
+
+if [ -z $CURVE ]; then
+    CURVE="--disable-curve"
+    VERIFY="libzmq.so"
+elif [ $CURVE == "libsodium" ]; then
+    CURVE="--with-libsodium=yes"
+    VERIFY="libzmq.so libsodium.so"
+    ##
+    # Build libsodium from latest master branch
+
+    (android_build_verify_so "libsodium.so" &> /dev/null) || {
+        rm -rf "${cache}/libsodium"
+        (cd "${cache}" && git clone -b stable --depth 1 git://github.com/jedisct1/libsodium.git) || exit 1
+        (cd "${cache}/libsodium" && ./autogen.sh \
+            && ./configure --quiet "${ANDROID_BUILD_OPTS[@]}" --disable-soname-versions \
+            && make -j 4 \
+            && make install) || exit 1
+    }
+elif [ $CURVE == "tweetnacl" ]; then
+    # Default
+    CURVE=""
+    VERIFY="libzmq.so"
+fi
+
+##
+# Build libzmq from local source
+
+LIBTOOL_EXTRA_LDFLAGS='-avoid-version'
+
+(android_build_verify_so ${VERIFY} &> /dev/null) || {
+    rm -rf "${cache}/libzmq"
+    (cp -r ../.. "${cache}/libzmq" && cd "${cache}/libzmq" && make clean)
+
+    (cd "${cache}/libzmq" && ./autogen.sh \
+        && ./configure --quiet "${ANDROID_BUILD_OPTS[@]}" ${CURVE} --without-docs \
+        && make -j 4 \
+        && make install) || exit 1
+}
+
+##
+# Verify shared libraries in prefix
+
+android_build_verify_so ${VERIFY}
+echo "libzmq android build succeeded"