#!/usr/bin/env bash
################################################################################
#  THIS FILE IS 100% GENERATED BY ZPROJECT; DO NOT EDIT EXCEPT EXPERIMENTALLY  #
#  Read the zproject/README.md for information about making permanent changes. #
################################################################################

# Use directory of current script as the build directory and working directory
cd "$( dirname "${BASH_SOURCE[0]}" )"
ANDROID_BUILD_DIR="$(pwd)"

# Get access to android_build functions and variables
source ${ANDROID_BUILD_DIR}/android_build_helper.sh

# Choose a C++ standard library implementation from the ndk
ANDROID_BUILD_CXXSTL="gnustl_shared_49"

# Set up android build environment and set ANDROID_BUILD_OPTS array
android_build_env
android_build_opts

# Use a temporary build directory
cache="/tmp/android_build/${TOOLCHAIN_NAME}"
rm -rf "${cache}"
mkdir -p "${cache}"

# Set this to enable verbose profiling
[ -n "${CI_TIME-}" ] || CI_TIME=""
case "$CI_TIME" in
    [Yy][Ee][Ss]|[Oo][Nn]|[Tt][Rr][Uu][Ee])
        CI_TIME="time -p " ;;
    [Nn][Oo]|[Oo][Ff][Ff]|[Ff][Aa][Ll][Ss][Ee])
        CI_TIME="" ;;
esac

# Set this to enable verbose tracing
[ -n "${CI_TRACE-}" ] || CI_TRACE="no"
case "$CI_TRACE" in
    [Nn][Oo]|[Oo][Ff][Ff]|[Ff][Aa][Ll][Ss][Ee])
        set +x ;;
    [Yy][Ee][Ss]|[Oo][Nn]|[Tt][Rr][Uu][Ee])
        set -x ;;
esac

# 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

##
# Make sure libzmq is built and copy the prefix

(android_build_verify_so "libzmq.so" &> /dev/null) || {
    # Use a default value assuming the libzmq project sits alongside this one
    test -z "$LIBZMQ_ROOT" && LIBZMQ_ROOT="$(cd ../../../libzmq && pwd)"

    if [ ! -d "$LIBZMQ_ROOT" ]; then
        echo "The LIBZMQ_ROOT directory does not exist"
        echo "  ${LIBZMQ_ROOT}" run run
        exit 1
    fi
    echo "Building libzmq in ${LIBZMQ_ROOT}..."

    (bash ${LIBZMQ_ROOT}/builds/android/build.sh) || exit 1
    UPSTREAM_PREFIX=${LIBZMQ_ROOT}/builds/android/prefix/${TOOLCHAIN_NAME}
    cp -r ${UPSTREAM_PREFIX}/* ${ANDROID_BUILD_PREFIX}
}

##
[ -z "$CI_TIME" ] || echo "`date`: Build czmq from local source"

(android_build_verify_so "libczmq.so" "libzmq.so" &> /dev/null) || {
    rm -rf "${cache}/czmq"
    (cp -r ../.. "${cache}/czmq" && cd "${cache}/czmq" \
        && make clean && rm -f configure config.status)

    export LIBTOOL_EXTRA_LDFLAGS='-avoid-version'

    (cd "${cache}/czmq" && $CI_TIME ./autogen.sh 2> /dev/null \
        && $CI_TIME ./configure --quiet "${ANDROID_BUILD_OPTS[@]}" --without-docs \
        && $CI_TIME make -j 4 \
        && $CI_TIME make install) || exit 1
}

##
# Verify shared libraries in prefix

android_build_verify_so "libzmq.so"
android_build_verify_so "libczmq.so" "libzmq.so"
echo "Android (${TOOLCHAIN_ARCH}) build successful"
################################################################################
#  THIS FILE IS 100% GENERATED BY ZPROJECT; DO NOT EDIT EXCEPT EXPERIMENTALLY  #
#  Read the zproject/README.md for information about making permanent changes. #
################################################################################
