libzmq/builds/ios/build_ios.sh
2021-04-28 11:41:36 +03:00

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#!/bin/sh
# This is a first attempt to create a script to libzmq for iOS >= 13.5, including arm64
# inspired on https://raw.githubusercontent.com/drewcrawford/libzmq-ios/master/libzmq.sh
set -e
LIBNAME="libzmq.a"
ARCHS=${ARCHS:-"armv7 armv7s arm64 x86_64"}
DEVELOPER=$(xcode-select -print-path)
LIPO=$(xcrun -sdk iphoneos -find lipo)
SCRIPTDIR=$( (cd -P $(dirname $0) && pwd) )
DISTLIBDIR="${SCRIPTDIR}/lib"
DSTDIR=${SCRIPTDIR}
BUILDDIR="${DSTDIR}/libzmq_build"
DISTDIR="${DSTDIR}/libzmq_dist"
LIBDIR=$(dirname $(dirname ${SCRIPTDIR}))
SDK=$(xcodebuild -showsdks \
| grep iphoneos | sort | tail -n 1 | awk '{print substr($NF, 9)}'
)
IOS_VERSION_MIN=8.0
OTHER_LDFLAGS=""
OTHER_CFLAGS="-Os -Qunused-arguments"
# Enable Bitcode
OTHER_CPPFLAGS="-Os -fembed-bitcode"
OTHER_CXXFLAGS="-Os"
${LIBDIR}/autogen.sh
for ARCH in $ARCHS
do
BUILDARCHDIR="$BUILDDIR/$ARCH"
mkdir -p ${BUILDARCHDIR}
case ${ARCH} in
armv7)
PLATFORM="iPhoneOS"
HOST="${ARCH}-apple-darwin"
export BASEDIR="${DEVELOPER}/Platforms/${PLATFORM}.platform/Developer"
export ISDKROOT="${BASEDIR}/SDKs/${PLATFORM}${SDK}.sdk"
export CXXFLAGS="${OTHER_CXXFLAGS}"
export CPPFLAGS="-arch ${ARCH} -isysroot ${ISDKROOT} -mios-version-min=${IOS_VERSION_MIN} ${OTHER_CPPFLAGS}"
export LDFLAGS="-arch ${ARCH} -isysroot ${ISDKROOT} ${OTHER_LDFLAGS}"
;;
armv7s)
PLATFORM="iPhoneOS"
HOST="${ARCH}-apple-darwin"
export BASEDIR="${DEVELOPER}/Platforms/${PLATFORM}.platform/Developer"
export ISDKROOT="${BASEDIR}/SDKs/${PLATFORM}${SDK}.sdk"
export CXXFLAGS="${OTHER_CXXFLAGS}"
export CPPFLAGS="-arch ${ARCH} -isysroot ${ISDKROOT} -mios-version-min=${IOS_VERSION_MIN} ${OTHER_CPPFLAGS}"
export LDFLAGS="-arch ${ARCH} -isysroot ${ISDKROOT} ${OTHER_LDFLAGS}"
;;
arm64)
PLATFORM="iPhoneOS"
HOST="arm-apple-darwin"
export BASEDIR="${DEVELOPER}/Platforms/${PLATFORM}.platform/Developer"
export ISDKROOT="${BASEDIR}/SDKs/${PLATFORM}${SDK}.sdk"
export CXXFLAGS="${OTHER_CXXFLAGS}"
export CPPFLAGS="-arch ${ARCH} -isysroot ${ISDKROOT} -mios-version-min=${IOS_VERSION_MIN} ${OTHER_CPPFLAGS}"
export LDFLAGS="-arch ${ARCH} -isysroot ${ISDKROOT} ${OTHER_LDFLAGS}"
;;
x86_64)
PLATFORM="iPhoneSimulator"
HOST="${ARCH}-apple-darwin"
export BASEDIR="${DEVELOPER}/Platforms/${PLATFORM}.platform/Developer"
export ISDKROOT="${BASEDIR}/SDKs/${PLATFORM}${SDK}.sdk"
export CXXFLAGS="${OTHER_CXXFLAGS}"
export CPPFLAGS="-arch ${ARCH} -isysroot ${ISDKROOT} -mios-version-min=${IOS_VERSION_MIN} ${OTHER_CPPFLAGS}"
export LDFLAGS="-arch ${ARCH} ${OTHER_LDFLAGS}"
echo "LDFLAGS $LDFLAGS"
;;
*)
echo "Unsupported architecture ${ARCH}"
exit 1
;;
esac
echo "Configuring for ${ARCH}..."
set +e
cd ${LIBDIR}
set -e
${LIBDIR}/configure \
--prefix=${BUILDARCHDIR} \
--disable-shared \
--enable-static \
--host=${HOST} \
--disable-perf \
--disable-curve-keygen
echo "Building ${LIBNAME} for ${ARCH}..."
cd ${LIBDIR}
make -j8
make install
make clean
done
mkdir -p ${DISTLIBDIR}
for ARCH in $ARCHS
do
LIBPATH="$BUILDDIR/$ARCH/lib/${LIBNAME}"
LIBLIST+=" -arch ${ARCH} ${LIBPATH}"
done
set +e
${LIPO} -create ${LIBLIST} -output ${DISTLIBDIR}/${LIBNAME}
echo "Done !"