Gqrx macOS build script (including Apple Silicon support)

build_gqrx.sh

#!/bin/sh

set -eux

BREW_PREFIX="$(brew --prefix)"
CPU_COUNT="$(sysctl -n hw.ncpu)"

# Homebrew dependencies
brew update
brew install airspy airspyhf boost dylibbundler gnuradio hackrf libbladerf librtlsdr libserialport libsndfile portaudio pybind11 uhd qt@6
brew tap pothosware/homebrew-pothos
brew install soapyremote


if [ ! -e /Library/Frameworks/iio.framework ]; then
	if [ ! -e libiio ]; then
		git clone -b v0.23 https://github.com/analogdevicesinc/libiio.git
	fi

	(
		cd libiio
		rm -rf build
		mkdir build
		cd build
		cmake ..
		make -j${CPU_COUNT}
		sudo cp -a iio.framework /Library/Frameworks/
	)
fi

if [ ! -e "${BREW_PREFIX}/lib/libiio.dylib" ]; then
	cp -p /Library/Frameworks/iio.framework/iio "${BREW_PREFIX}/lib/libiio.dylib"
	install_name_tool -id "${BREW_PREFIX}/lib/libiio.dylib" "${BREW_PREFIX}/lib/libiio.dylib"
fi


if [ ! -e /Library/Frameworks/ad9361.framework ]; then
	if [ ! -e libad9361-iio ]; then
		git clone https://github.com/analogdevicesinc/libad9361-iio.git
	fi

	(
		cd libad9361-iio
		rm -rf build
		mkdir build
		cd build
		cmake ..
		make -j${CPU_COUNT}
		sudo cp -a ad9361.framework /Library/Frameworks/
	)
fi

if [ ! -e "${BREW_PREFIX}/lib/libad9361.dylib" ]; then
	cp -p /Library/Frameworks/ad9361.framework/ad9361 "${BREW_PREFIX}/lib/libad9361.dylib"
	install_name_tool -id "${BREW_PREFIX}/lib/libad9361.dylib" "${BREW_PREFIX}/lib/libad9361.dylib"
	install_name_tool -delete_rpath /Library/Frameworks "${BREW_PREFIX}/lib/libad9361.dylib"
	install_name_tool -change @rpath/iio.framework/Versions/0.23/iio "${BREW_PREFIX}/lib/libiio.dylib" "${BREW_PREFIX}/lib/libad9361.dylib"
fi


if [ ! -e "${BREW_PREFIX}"/lib/SoapySDR/modules0.*/libPlutoSDRSupport.so ]; then
	if [ ! -e SoapyPlutoSDR ]; then
		git clone https://github.com/pothosware/SoapyPlutoSDR.git
	fi

	(
		cd SoapyPlutoSDR
		rm -rf build
		mkdir build
		cd build
		cmake -DCMAKE_INSTALL_PREFIX="${BREW_PREFIX}" ..
		make -j${CPU_COUNT}
		make install
	)

	install_name_tool -change @rpath/iio.framework/Versions/0.23/iio "${BREW_PREFIX}/lib/libiio.dylib" "${BREW_PREFIX}"/lib/SoapySDR/modules0.*/libPlutoSDRSupport.so
	install_name_tool -change @rpath/ad9361.framework/Versions/0.2/ad9361 "${BREW_PREFIX}/lib/libad9361.dylib" "${BREW_PREFIX}"/lib/SoapySDR/modules0.*/libPlutoSDRSupport.so
fi


if [ ! -e "${BREW_PREFIX}/lib/libgnuradio-iqbalance.dylib" ]; then
	if [ ! -e gr-iqbal ]; then
		git clone https://gitea.osmocom.org/sdr/gr-iqbal.git
	fi

	(
		cd gr-iqbal
		git submodule update --init --recursive
		rm -rf build
		mkdir build
		cd build
		cmake -DCMAKE_INSTALL_PREFIX="${BREW_PREFIX}" ..
		make -j${CPU_COUNT}
		make install
	)
fi


if [ ! -e "${BREW_PREFIX}/lib/libgnuradio-osmosdr.dylib" ]; then
	if [ ! -e gr-osmosdr ]; then
		git clone https://gitea.osmocom.org/sdr/gr-osmosdr.git
	fi

	(
		cd gr-osmosdr
		rm -rf build
		mkdir -p build
		cd build
		cmake -DCMAKE_CXX_FLAGS=-Wno-register -DCMAKE_INSTALL_PREFIX="${BREW_PREFIX}" ..
		LIBRARY_PATH="${BREW_PREFIX}/opt/icu4c/lib" make -j${CPU_COUNT}
		make install
	)
fi


if [ ! -e gqrx ]; then
	git clone https://github.com/gqrx-sdr/gqrx.git
fi

cd gqrx

(
	rm -rf build
	mkdir -p build
	cd build
	cmake ..
	make -j${CPU_COUNT}
)

GQRX_VERSION="$(cat version.txt)"

rm -rf Gqrx.app
mkdir -p Gqrx.app/Contents/MacOS
mkdir -p Gqrx.app/Contents/Resources
mkdir -p Gqrx.app/Contents/soapy-modules

/bin/cat <<EOM >Gqrx.app/Contents/Info.plist
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
  <key>NSPrincipalClass</key>
  <string>NSApplication</string>
  <key>CFBundleGetInfoString</key>
  <string>Gqrx</string>
  <key>CFBundleExecutable</key>
  <string>gqrx</string>
  <key>CFBundleIdentifier</key>
  <string>dk.gqrx.gqrx</string>
  <key>CFBundleName</key>
  <string>Gqrx</string>
  <key>CFBundleIconFile</key>
  <string>gqrx.icns</string>
  <key>CFBundleShortVersionString</key>
  <string>$GQRX_VERSION</string>
  <key>CFBundleInfoDictionaryVersion</key>
  <string>6.0</string>
  <key>CFBundlePackageType</key>
  <string>APPL</string>
  <key>IFMajorVersion</key>
  <integer>1</integer>
  <key>IFMinorVersion</key>
  <integer>0</integer>
</dict>
</plist>
EOM

/bin/cat <<EOM >build/Entitlements.plist
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
  <key>com.apple.security.cs.allow-unsigned-executable-memory</key>
  <true/>
</dict>
</plist>
EOM

cp -p build/src/gqrx Gqrx.app/Contents/MacOS
cp -p resources/icons/gqrx.icns Gqrx.app/Contents/Resources
cp -p "${BREW_PREFIX}"/lib/SoapySDR/modules*/libPlutoSDRSupport.so Gqrx.app/Contents/soapy-modules
cp -p "${BREW_PREFIX}"/lib/SoapySDR/modules*/libremoteSupport.so Gqrx.app/Contents/soapy-modules
chmod 644 Gqrx.app/Contents/soapy-modules/*

dylibbundler \
	-s "${BREW_PREFIX}/opt/icu4c/lib/" \
	-od -b \
	-x Gqrx.app/Contents/MacOS/gqrx \
	-x Gqrx.app/Contents/soapy-modules/libPlutoSDRSupport.so \
	-x Gqrx.app/Contents/soapy-modules/libremoteSupport.so \
	-d Gqrx.app/Contents/libs/

"${BREW_PREFIX}/opt/qt@6/bin/macdeployqt" Gqrx.app -no-strip -always-overwrite
"${BREW_PREFIX}/opt/qt@6/bin/macdeployqt" Gqrx.app -no-strip -always-overwrite  # This is a workaround macdeployqt
cp -p "${BREW_PREFIX}/lib/libbrotlicommon.1.dylib" Gqrx.app/Contents/Frameworks


find Gqrx.app -name '*.framework' -or -name '*.dylib' -or -name '*.so' -or -name gqrx | {
	while read -r f; do
		codesign --sign - --force --preserve-metadata=entitlements,requirements,flags,runtime "${f}"
	done
}

codesign --sign - --force --preserve-metadata=entitlements,requirements,flags,runtime Gqrx.app


rm -f Gqrx.dmg
hdiutil create Gqrx.dmg -srcfolder Gqrx.app -format UDZO -fs HFS+ -volname Gqrx