0
0
mirror of https://github.com/zeromq/libzmq.git synced 2025-01-17 12:58:12 +08:00

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

155 lines
5.2 KiB
Bash
Raw Normal View History

#!/usr/bin/env bash
#
# Exit if any step fails
set -e
# Use directory of current script as the working directory
cd "$( dirname "${BASH_SOURCE[0]}" )"
PROJECT_ROOT="$(cd ../.. && pwd)"
########################################################################
# Configuration & tuning options.
########################################################################
# Set default values used in ci builds
export NDK_VERSION="${NDK_VERSION:-android-ndk-r25}"
# Set default path to find Android NDK.
# Must be of the form <path>/${NDK_VERSION} !!
export ANDROID_NDK_ROOT="${ANDROID_NDK_ROOT:-/tmp/${NDK_VERSION}}"
# With NDK r22b, the minimum SDK version range is [16, 31].
# Since NDK r24, the minimum SDK version range is [19, 31].
# SDK version 21 is the minimum version for 64-bit builds.
export MIN_SDK_VERSION=${MIN_SDK_VERSION:-21}
# Use directory of current script as the build directory
# ${ANDROID_BUILD_DIR}/prefix/<build_arch>/lib will contain produced libraries
export ANDROID_BUILD_DIR="${ANDROID_BUILD_DIR:-${PWD}}"
# Where to download our dependencies: default to /tmp/tmp-deps
export ANDROID_DEPENDENCIES_DIR="${ANDROID_DEPENDENCIES_DIR:-/tmp/tmp-deps}"
# Clean before processing
export ANDROID_BUILD_CLEAN="${ANDROID_BUILD_CLEAN:-no}"
# Set this to 'no', to enable verbose ./configure
export CI_CONFIG_QUIET="${CI_CONFIG_QUIET:-no}"
# Select CURVE implementation:
# - "" # Do not use any CURVE implementation.
# - "libsodium" # Use LIBSODIUM implementation.
export CURVE="${CURVE:-}"
# By default, dependencies will be cloned to /tmp/tmp-deps.
# If you have your own source tree for LIBSODIUM, uncomment
# the line below, and provide its absolute path:
# export LIBSODIUM_ROOT="<absolute_path_to_LIBSODIUM_source_tree>"
########################################################################
# Utilities
########################################################################
# Get access to android_build functions and variables
# Perform some sanity checks and calculate some variables.
source "${PROJECT_ROOT}/builds/android/android_build_helper.sh"
function usage {
echo "LIBZMQ - Usage:"
echo " export XXX=xxx"
echo " ./build.sh [ arm | arm64 | x86 | x86_64 ]"
echo ""
echo "See this file (configuration & tuning options) for details"
echo "on variables XXX and their values xxx"
exit 1
}
########################################################################
# Sanity checks
########################################################################
BUILD_ARCH="$1"
[ -z "${BUILD_ARCH}" ] && usage
# Set ROOT path for LIBSODIUM source tree, if CURVE is "libsodium"
if [ "${CURVE}x" = "libsodiumx" ] ; then
# Check or initialize LIBSODIUM_ROOT
android_init_dependency_root "libsodium"
fi
########################################################################
# Compilation
########################################################################
# Choose a C++ standard library implementation from the ndk
Problem: Android APP fails to load ZMQ since NDK r25.x (#4437) * Problem: Android APP fails to load ZMQ since NDK r25.x With the help of the dump of ./configure options (former PR): ``` LIBZMQ (arm) - ./configure options to build 'LIBZMQ': > --quiet > TOOLCHAIN=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64 > CC=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/armv7a-linux-androideabi21-clang > CXX=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/armv7a-linux-androideabi21-clang++ > LD=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/ld > AS=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-as > AR=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar > RANLIB=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ranlib > STRIP=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-strip > CFLAGS= -D_GNU_SOURCE -D_REENTRANT -D_THREAD_SAFE > CPPFLAGS= -I/home/stephan/git/zproject-android-testing/libzmq/builds/android/prefix/arm/include > CXXFLAGS= > LDFLAGS=-L/home/stephan/git/zproject-android-testing/libzmq/builds/android/prefix/arm/lib -L/tmp/android-ndk-r25/sour\ ces/cxx-stl/llvm-libc++/libs/armeabi-v7a > LIBS=-lc -ldl -lm -llog -lc++_shared > PKG_CONFIG_LIBDIR=/tmp/android-ndk-r25/prebuilt/linux-x86_64/lib/pkgconfig > PKG_CONFIG_PATH=/home/stephan/git/zproject-android-testing/libzmq/builds/android/prefix/arm/lib/pkgconfig > PKG_CONFIG_SYSROOT_DIR=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/sysroot > PKG_CONFIG_DIR= > --with-sysroot=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/sysroot > --host=arm-linux-androideabi > --prefix=/home/stephan/git/zproject-android-testing/libzmq/builds/android/prefix/arm > --disable-curve > --without-docs ``` We can observe that LDFLAGS has invalid `-L<path_to_libc++_shared.so>`: ``` -L/tmp/android-ndk-r25/sources/cxx-stl/llvm-libc++/libs/armeabi-v7a ``` This path is no more valid, since NDK r25, where one should use LLVM path. Ok, once this is fixed, ./configure requires also the path to libc.so. I don't understand why libc.so is now required, actually, but without this, ./configure fails to build its conftest. Solution: Fix invalid LDFLAGS. Notes: - To be reported to CZMQ/ZYRE via ZPROJECT. - Tested successfully with Android Emulator (x86 & x86_64). - Still need some more work, as execution still fails with physical devices (observed on arm64). - Introduced `ANDROID_STL`, `ANDROID_STL_ROOT` & `ANDROID_LIBC_ROOT`. All are initialized in `android_build_helper.sh`. - New mechanism **MUST** be compatible with former NDK versions.
2022-10-11 22:40:13 +02:00
export ANDROID_BUILD_CXXSTL="gnustl_shared_49"
# Additional flags for LIBTOOL, for LIBZMQ and other dependencies.
export LIBTOOL_EXTRA_LDFLAGS='-avoid-version'
# Set up android build environment and set ANDROID_BUILD_OPTS array
android_build_set_env "${BUILD_ARCH}"
android_download_ndk
android_build_env
android_build_opts
# Check for environment variable to clear the prefix and do a clean build
if [ "${ANDROID_BUILD_CLEAN}" = "yes" ]; then
android_build_trace "Doing a clean build (removing previous build and dependencies)..."
rm -rf "${ANDROID_BUILD_PREFIX:?}"/*
# Called shells MUST not clean after ourselves !
export ANDROID_BUILD_CLEAN="no"
fi
DEPENDENCIES=()
if [ -z "${CURVE}" ]; then
CURVE="--disable-curve"
elif [ "${CURVE}" == "libsodium" ]; then
CURVE="--with-libsodium=yes"
DEPENDENCIES+=("libsodium.so")
##
# Build LIBSODIUM from latest STABLE branch
(android_build_verify_so "libsodium.so" &> /dev/null) || {
if [ ! -d "${LIBSODIUM_ROOT}" ] ; then
android_clone_library "LIBSODIUM" "${LIBSODIUM_ROOT}" "https://github.com/jedisct1/libsodium.git" "stable"
fi
Problem: Android build system needs some debug (./configure options) Proposal is to dump ./configure options to have an output like below: ``` LIBZMQ (x86_64) - ./configure options to build 'LIBZMQ': > --quiet > TOOLCHAIN=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64 > CC=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/x86_64-linux-android21-clang > CXX=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/x86_64-linux-android21-clang++ > LD=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/ld > AS=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-as > AR=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar > RANLIB=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ranlib > STRIP=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-strip > CFLAGS= -D_GNU_SOURCE -D_REENTRANT -D_THREAD_SAFE > CPPFLAGS= -I/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64/include > CXXFLAGS= > LDFLAGS=-L/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64/lib -L/tmp/android-ndk-r25/sources/cxx-stl/llvm-libc++/libs/x86_64 > LIBS=-lc -ldl -lm -llog -lc++_shared > PKG_CONFIG_LIBDIR=/tmp/android-ndk-r25/prebuilt/linux-x86_64/lib/pkgconfig > PKG_CONFIG_PATH=/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64/lib/pkgconfig > PKG_CONFIG_SYSROOT_DIR=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/sysroot > PKG_CONFIG_DIR= > --with-sysroot=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/sysroot > --host=x86_64-linux-android > --prefix=/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64 > --disable-curve > --without-docs ``` Note: This mechanism is currently in use to identify/fix a bug in a recent PR for NDK update. This mechanism is added before every call of `./configure`. To be reported to CZMQ/ZYRE (via ZPROJECT).
2022-10-05 18:17:46 +02:00
(
CONFIG_OPTS=()
[ "${CI_CONFIG_QUIET}" = "yes" ] && CONFIG_OPTS+=("--quiet")
Problem: Android build system needs some debug (./configure options) Proposal is to dump ./configure options to have an output like below: ``` LIBZMQ (x86_64) - ./configure options to build 'LIBZMQ': > --quiet > TOOLCHAIN=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64 > CC=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/x86_64-linux-android21-clang > CXX=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/x86_64-linux-android21-clang++ > LD=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/ld > AS=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-as > AR=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar > RANLIB=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ranlib > STRIP=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-strip > CFLAGS= -D_GNU_SOURCE -D_REENTRANT -D_THREAD_SAFE > CPPFLAGS= -I/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64/include > CXXFLAGS= > LDFLAGS=-L/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64/lib -L/tmp/android-ndk-r25/sources/cxx-stl/llvm-libc++/libs/x86_64 > LIBS=-lc -ldl -lm -llog -lc++_shared > PKG_CONFIG_LIBDIR=/tmp/android-ndk-r25/prebuilt/linux-x86_64/lib/pkgconfig > PKG_CONFIG_PATH=/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64/lib/pkgconfig > PKG_CONFIG_SYSROOT_DIR=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/sysroot > PKG_CONFIG_DIR= > --with-sysroot=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/sysroot > --host=x86_64-linux-android > --prefix=/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64 > --disable-curve > --without-docs ``` Note: This mechanism is currently in use to identify/fix a bug in a recent PR for NDK update. This mechanism is added before every call of `./configure`. To be reported to CZMQ/ZYRE (via ZPROJECT).
2022-10-05 18:17:46 +02:00
CONFIG_OPTS+=("${ANDROID_BUILD_OPTS[@]}")
CONFIG_OPTS+=("--without-docs")
CONFIG_OPTS+=("--disable-soname-versions")
Problem: Android build system needs some debug (./configure options) Proposal is to dump ./configure options to have an output like below: ``` LIBZMQ (x86_64) - ./configure options to build 'LIBZMQ': > --quiet > TOOLCHAIN=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64 > CC=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/x86_64-linux-android21-clang > CXX=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/x86_64-linux-android21-clang++ > LD=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/ld > AS=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-as > AR=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar > RANLIB=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ranlib > STRIP=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-strip > CFLAGS= -D_GNU_SOURCE -D_REENTRANT -D_THREAD_SAFE > CPPFLAGS= -I/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64/include > CXXFLAGS= > LDFLAGS=-L/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64/lib -L/tmp/android-ndk-r25/sources/cxx-stl/llvm-libc++/libs/x86_64 > LIBS=-lc -ldl -lm -llog -lc++_shared > PKG_CONFIG_LIBDIR=/tmp/android-ndk-r25/prebuilt/linux-x86_64/lib/pkgconfig > PKG_CONFIG_PATH=/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64/lib/pkgconfig > PKG_CONFIG_SYSROOT_DIR=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/sysroot > PKG_CONFIG_DIR= > --with-sysroot=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/sysroot > --host=x86_64-linux-android > --prefix=/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64 > --disable-curve > --without-docs ``` Note: This mechanism is currently in use to identify/fix a bug in a recent PR for NDK update. This mechanism is added before every call of `./configure`. To be reported to CZMQ/ZYRE (via ZPROJECT).
2022-10-05 18:17:46 +02:00
android_build_library "LIBSODIUM" "${LIBSODIUM_ROOT}"
Problem: Android build system needs some debug (./configure options) Proposal is to dump ./configure options to have an output like below: ``` LIBZMQ (x86_64) - ./configure options to build 'LIBZMQ': > --quiet > TOOLCHAIN=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64 > CC=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/x86_64-linux-android21-clang > CXX=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/x86_64-linux-android21-clang++ > LD=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/ld > AS=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-as > AR=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar > RANLIB=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ranlib > STRIP=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-strip > CFLAGS= -D_GNU_SOURCE -D_REENTRANT -D_THREAD_SAFE > CPPFLAGS= -I/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64/include > CXXFLAGS= > LDFLAGS=-L/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64/lib -L/tmp/android-ndk-r25/sources/cxx-stl/llvm-libc++/libs/x86_64 > LIBS=-lc -ldl -lm -llog -lc++_shared > PKG_CONFIG_LIBDIR=/tmp/android-ndk-r25/prebuilt/linux-x86_64/lib/pkgconfig > PKG_CONFIG_PATH=/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64/lib/pkgconfig > PKG_CONFIG_SYSROOT_DIR=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/sysroot > PKG_CONFIG_DIR= > --with-sysroot=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/sysroot > --host=x86_64-linux-android > --prefix=/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64 > --disable-curve > --without-docs ``` Note: This mechanism is currently in use to identify/fix a bug in a recent PR for NDK update. This mechanism is added before every call of `./configure`. To be reported to CZMQ/ZYRE (via ZPROJECT).
2022-10-05 18:17:46 +02:00
) || exit 1
}
fi
##
# Build libzmq from local source
(android_build_verify_so "libzmq.so" "${DEPENDENCIES[@]}" &> /dev/null) || {
Problem: Android build system needs some debug (./configure options) Proposal is to dump ./configure options to have an output like below: ``` LIBZMQ (x86_64) - ./configure options to build 'LIBZMQ': > --quiet > TOOLCHAIN=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64 > CC=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/x86_64-linux-android21-clang > CXX=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/x86_64-linux-android21-clang++ > LD=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/ld > AS=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-as > AR=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar > RANLIB=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ranlib > STRIP=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-strip > CFLAGS= -D_GNU_SOURCE -D_REENTRANT -D_THREAD_SAFE > CPPFLAGS= -I/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64/include > CXXFLAGS= > LDFLAGS=-L/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64/lib -L/tmp/android-ndk-r25/sources/cxx-stl/llvm-libc++/libs/x86_64 > LIBS=-lc -ldl -lm -llog -lc++_shared > PKG_CONFIG_LIBDIR=/tmp/android-ndk-r25/prebuilt/linux-x86_64/lib/pkgconfig > PKG_CONFIG_PATH=/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64/lib/pkgconfig > PKG_CONFIG_SYSROOT_DIR=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/sysroot > PKG_CONFIG_DIR= > --with-sysroot=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/sysroot > --host=x86_64-linux-android > --prefix=/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64 > --disable-curve > --without-docs ``` Note: This mechanism is currently in use to identify/fix a bug in a recent PR for NDK update. This mechanism is added before every call of `./configure`. To be reported to CZMQ/ZYRE (via ZPROJECT).
2022-10-05 18:17:46 +02:00
(
CONFIG_OPTS=()
[ "${CI_CONFIG_QUIET}" = "yes" ] && CONFIG_OPTS+=("--quiet")
Problem: Android build system needs some debug (./configure options) Proposal is to dump ./configure options to have an output like below: ``` LIBZMQ (x86_64) - ./configure options to build 'LIBZMQ': > --quiet > TOOLCHAIN=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64 > CC=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/x86_64-linux-android21-clang > CXX=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/x86_64-linux-android21-clang++ > LD=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/ld > AS=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-as > AR=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar > RANLIB=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ranlib > STRIP=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-strip > CFLAGS= -D_GNU_SOURCE -D_REENTRANT -D_THREAD_SAFE > CPPFLAGS= -I/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64/include > CXXFLAGS= > LDFLAGS=-L/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64/lib -L/tmp/android-ndk-r25/sources/cxx-stl/llvm-libc++/libs/x86_64 > LIBS=-lc -ldl -lm -llog -lc++_shared > PKG_CONFIG_LIBDIR=/tmp/android-ndk-r25/prebuilt/linux-x86_64/lib/pkgconfig > PKG_CONFIG_PATH=/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64/lib/pkgconfig > PKG_CONFIG_SYSROOT_DIR=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/sysroot > PKG_CONFIG_DIR= > --with-sysroot=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/sysroot > --host=x86_64-linux-android > --prefix=/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64 > --disable-curve > --without-docs ``` Note: This mechanism is currently in use to identify/fix a bug in a recent PR for NDK update. This mechanism is added before every call of `./configure`. To be reported to CZMQ/ZYRE (via ZPROJECT).
2022-10-05 18:17:46 +02:00
CONFIG_OPTS+=("${ANDROID_BUILD_OPTS[@]}")
CONFIG_OPTS+=("${CURVE}")
CONFIG_OPTS+=("--without-docs")
android_build_library "LIBZMQ" "${PROJECT_ROOT}"
Problem: Android build system needs some debug (./configure options) Proposal is to dump ./configure options to have an output like below: ``` LIBZMQ (x86_64) - ./configure options to build 'LIBZMQ': > --quiet > TOOLCHAIN=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64 > CC=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/x86_64-linux-android21-clang > CXX=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/x86_64-linux-android21-clang++ > LD=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/ld > AS=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-as > AR=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar > RANLIB=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ranlib > STRIP=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-strip > CFLAGS= -D_GNU_SOURCE -D_REENTRANT -D_THREAD_SAFE > CPPFLAGS= -I/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64/include > CXXFLAGS= > LDFLAGS=-L/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64/lib -L/tmp/android-ndk-r25/sources/cxx-stl/llvm-libc++/libs/x86_64 > LIBS=-lc -ldl -lm -llog -lc++_shared > PKG_CONFIG_LIBDIR=/tmp/android-ndk-r25/prebuilt/linux-x86_64/lib/pkgconfig > PKG_CONFIG_PATH=/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64/lib/pkgconfig > PKG_CONFIG_SYSROOT_DIR=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/sysroot > PKG_CONFIG_DIR= > --with-sysroot=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/sysroot > --host=x86_64-linux-android > --prefix=/builds/CrisalidBox/zproject-android-testing/libzmq/builds/android/prefix/x86_64 > --disable-curve > --without-docs ``` Note: This mechanism is currently in use to identify/fix a bug in a recent PR for NDK update. This mechanism is added before every call of `./configure`. To be reported to CZMQ/ZYRE (via ZPROJECT).
2022-10-05 18:17:46 +02:00
) || exit 1
}
Problem: Android APP fails to load ZMQ since NDK r25.x (#4437) * Problem: Android APP fails to load ZMQ since NDK r25.x With the help of the dump of ./configure options (former PR): ``` LIBZMQ (arm) - ./configure options to build 'LIBZMQ': > --quiet > TOOLCHAIN=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64 > CC=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/armv7a-linux-androideabi21-clang > CXX=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/armv7a-linux-androideabi21-clang++ > LD=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/ld > AS=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-as > AR=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar > RANLIB=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ranlib > STRIP=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-strip > CFLAGS= -D_GNU_SOURCE -D_REENTRANT -D_THREAD_SAFE > CPPFLAGS= -I/home/stephan/git/zproject-android-testing/libzmq/builds/android/prefix/arm/include > CXXFLAGS= > LDFLAGS=-L/home/stephan/git/zproject-android-testing/libzmq/builds/android/prefix/arm/lib -L/tmp/android-ndk-r25/sour\ ces/cxx-stl/llvm-libc++/libs/armeabi-v7a > LIBS=-lc -ldl -lm -llog -lc++_shared > PKG_CONFIG_LIBDIR=/tmp/android-ndk-r25/prebuilt/linux-x86_64/lib/pkgconfig > PKG_CONFIG_PATH=/home/stephan/git/zproject-android-testing/libzmq/builds/android/prefix/arm/lib/pkgconfig > PKG_CONFIG_SYSROOT_DIR=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/sysroot > PKG_CONFIG_DIR= > --with-sysroot=/tmp/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/sysroot > --host=arm-linux-androideabi > --prefix=/home/stephan/git/zproject-android-testing/libzmq/builds/android/prefix/arm > --disable-curve > --without-docs ``` We can observe that LDFLAGS has invalid `-L<path_to_libc++_shared.so>`: ``` -L/tmp/android-ndk-r25/sources/cxx-stl/llvm-libc++/libs/armeabi-v7a ``` This path is no more valid, since NDK r25, where one should use LLVM path. Ok, once this is fixed, ./configure requires also the path to libc.so. I don't understand why libc.so is now required, actually, but without this, ./configure fails to build its conftest. Solution: Fix invalid LDFLAGS. Notes: - To be reported to CZMQ/ZYRE via ZPROJECT. - Tested successfully with Android Emulator (x86 & x86_64). - Still need some more work, as execution still fails with physical devices (observed on arm64). - Introduced `ANDROID_STL`, `ANDROID_STL_ROOT` & `ANDROID_LIBC_ROOT`. All are initialized in `android_build_helper.sh`. - New mechanism **MUST** be compatible with former NDK versions.
2022-10-11 22:40:13 +02:00
##
# Fetch the STL as well.
cp "${ANDROID_STL_ROOT}/${ANDROID_STL}" "${ANDROID_BUILD_PREFIX}/lib/."
##
# Verify shared libraries in prefix
for library in "libzmq.so" "${DEPENDENCIES[@]}" ; do
android_build_verify_so "${library}"
done
android_build_verify_so "libzmq.so" "${DEPENDENCIES[@]}" "${ANDROID_STL}"
android_build_trace "Android build successful"