Merge pull request 'Do not bundle XMRig' (#201) from tobtoht/feather:xmrip into master

Reviewed-on: https://git.wownero.com/feather/feather/pulls/201

.drone.yml

@@ -17,7 +17,7 @@ steps:
     - git config --global url."http://gitea:3000/".insteadOf https://git.wownero.com/
     - git submodule update --init monero
     - git submodule update --init --recursive monero
-    - TOR="/usr/local/tor/bin/tor" XMRIG="/xmrig/xmrig" make -j8 release-static
+    - TOR_BIN="/usr/local/tor/bin/tor" make -j8 release-static
     environment:
       OPENSSL_ROOT_DIR: /usr/local/openssl/
       CMAKEFLAGS_EXTRA: -DFETCH_DEPS=Off
@@ -98,7 +98,7 @@ steps:
     - git config --global url."http://gitea:3000/".insteadOf https://git.wownero.com/
     - git submodule update --init monero
     - git submodule update --init --recursive monero
-    - PATH="/mxe/usr/bin/:$PATH" TOR="/mxe/usr/x86_64-w64-mingw32.static/bin/tor.exe" XMRIG="/xmrig/xmrig.exe" make -j8 windows-mxe-release
+    - PATH="/mxe/usr/bin/:$PATH" TOR_BIN="/mxe/usr/x86_64-w64-mingw32.static/bin/tor.exe" make -j8 windows-mxe-release
     environment:
       CMAKEFLAGS_EXTRA: -DFETCH_DEPS=Off
   - name: deploy

BUILDING.md

@@ -35,7 +35,7 @@ Building the base image takes a while. You only need to build the base image onc
 #### 3. Build
 
 ```bash
-docker run --rm -it -v $PWD:/feather --env OPENSSL_ROOT_DIR=/usr/local/openssl/ -w /feather feather:linux sh -c 'TOR="/usr/local/tor/bin/tor" XMRIG="/xmrig/xmrig" make release-static -j4'
+docker run --rm -it -v $PWD:/feather --env OPENSSL_ROOT_DIR=/usr/local/openssl/ -w /feather feather:linux sh -c 'TOR_BIN="/usr/local/tor/bin/tor" make release-static -j4'
 ```
 
 If you're re-running a build make sure to `rm -rf build/` first.
@@ -73,7 +73,7 @@ Note: You only need to build the base image once.
 #### 3. Build
 
 ```bash
-docker run --rm -it -v /tmp/ccache:/root/.ccache -v /root/feather:/feather -w /feather feather:win /bin/bash -c 'PATH="/mxe/usr/bin/:$PATH" TOR="/mxe/usr/x86_64-w64-mingw32.static/bin/tor.exe" XMRIG="/xmrig/xmrig.exe" make windows-mxe-release -j8'
+docker run --rm -it -v /tmp/ccache:/root/.ccache -v PATH_TO_FEATHER:/feather -w /feather feather:win /bin/bash -c 'PATH="/mxe/usr/bin/:$PATH" TOR_BIN="/mxe/usr/x86_64-w64-mingw32.static/bin/tor.exe" make windows-mxe-release -j8'
 ```
 
 Replace `PATH_TO_FEATHER` with the absolute path to Feather locally.
@@ -103,4 +103,4 @@ Build Feather.
 CMAKE_PREFIX_PATH=~/Qt5.15.1/5.15.1/clang_64 make mac-release
 ```
 
-The resulting Mac OS application can be found `build/bin/feather.app` and will **not** have Tor embedded.
+The resulting Mac OS application can be found `build/bin/feather.app` and will **not** have Tor embedded.

CMakeLists.txt

@@ -12,9 +12,9 @@ set(VERSION "beta-1")
 option(FETCH_DEPS "Download dependencies if they are not found" ON)
 option(XMRTO "Include Xmr.To module" ON)
 option(MORPHTOKEN "Include MorphToken module" ON)
-option(XMRIG "Path to XMRig binary to embed inside Feather" OFF)
+option(XMRIG "Include XMRig module" ON)
-option(TOR "Path to Tor binary to embed inside Feather" OFF)
+option(TOR_BIN "Path to Tor binary to embed inside Feather" OFF)
-option(TOR_VERSION "Optional git hash or tag of embedded Tor version" "tor-0.4.3.5")
+
 option(STATIC "Link libraries statically, requires static Qt")
 option(USE_DEVICE_TREZOR "Trezor support compilation" OFF)
 option(DONATE_BEG "Prompt donation window every once in a while" ON)
@@ -181,8 +181,8 @@ if("$ENV{DRONE}" STREQUAL "true")
     message(STATUS "We are inside a static compile with Drone CI")
 endif()
 
-# To build Feather with embedded (and static) Tor, pass CMake -DTOR=/path/to/tor
+# To build Feather with embedded (and static) Tor, pass CMake -DTOR_BIN=/path/to/tor
-if(TOR)
+if(TOR_BIN)
     if(APPLE)
         execute_process(COMMAND bash -c "touch ${CMAKE_CURRENT_SOURCE_DIR}/src/tor/libevent-2.1.7.dylib")
     endif()
@@ -191,34 +191,16 @@ if(TOR)
     # - linux: See `Dockerfile`
     # - windows: https://github.com/mxe/mxe/blob/1024dc7d2db5eb7d5d3c64a2c12b5f592572f1ce/plugins/apps/tor.mk
     # - macos: taken from Tor Browser official release
-    set(TOR_COPY_CMD "cp ${TOR} ${CMAKE_CURRENT_SOURCE_DIR}/src/assets/exec/tor")
+    set(TOR_COPY_CMD "cp ${TOR_BIN} ${CMAKE_CURRENT_SOURCE_DIR}/src/assets/exec/tor")
     message(STATUS "${TOR_COPY_CMD}")
     execute_process(COMMAND bash -c "${TOR_COPY_CMD}" RESULT_VARIABLE ret)
     if(ret EQUAL "1")
         message(FATAL_ERROR "Tor copy failure: ${TOR_COPY_CMD}")
     endif()
 
-    message(STATUS "Embedding Tor binary at ${TOR}")
+    message(STATUS "Embedding Tor binary at ${TOR_BIN}")
 else()
-    message(STATUS "Skipping Tor inclusion because -DTOR=Off")
+    message(STATUS "Skipping Tor inclusion because -DTOR_BIN=Off")
-endif()
-
-# To build Feather with embedded (and static) XMRig, pass CMake -DXMRIG=/path/to/xmrig
-if(XMRIG)
-    # on the buildbot XMRig is baked into the image
-    # - linux: See `Dockerfile`
-    # - windows: See `Dockerfile_windows`
-    # - macos: manually downloaded an official release
-    set(XMRIG_COPY_CMD "cp ${XMRIG} ${CMAKE_CURRENT_SOURCE_DIR}/src/assets/exec/xmrig")
-    message(STATUS "${XMRIG_COPY_CMD}")
-    execute_process(COMMAND bash -c "${XMRIG_COPY_CMD}" RESULT_VARIABLE ret)
-    if(ret EQUAL "1")
-        message(FATAL_ERROR "XMRig copy failure: ${XMRIG_COPY_CMD}")
-    endif()
-
-    message(STATUS "Embedding XMRig binary at ${XMRIG}")
-else()
-    message(STATUS "Skipping XMRig inclusion because -DXMRIG=Off")
 endif()
 
 if(MINGW)

Dockerfile

@@ -346,8 +346,3 @@ RUN git clone https://git.wownero.com/feather/monero-seed.git && \
     make -Cbuild -j$THREADS && \
     make -Cbuild install && \
     rm -rf $(pwd)
-
-RUN apt install -y curl && \
-    curl -LO "https://github.com/xmrig/xmrig/releases/download/v6.3.5/xmrig-6.3.5-linux-static-x64.tar.gz" && \
-    echo "24d4f07cf5850f00ab513b228f95769a5a5ed68d35808d98f9959b58d97985a0 xmrig-6.3.5-linux-static-x64.tar.gz" | sha256sum -c && \
-    tar xvf xmrig-6.3.5-linux-static-x64.tar.gz --one-top-level=/xmrig --strip 1

Dockerfile_windows

@@ -72,10 +72,3 @@ RUN git clone https://git.wownero.com/feather/monero-seed.git && \
     cmake -DCMAKE_BUILD_TYPE=Release -Bbuild && \
     make -Cbuild -j$THREADS && \
     make -Cbuild install
-
-RUN apt install -y curl && \
-    curl -LO "https://github.com/xmrig/xmrig/releases/download/v6.3.5/xmrig-6.3.5-gcc-win64.zip" && \
-    echo "e45915ada7e6e30f6ab40abf33831056449d5914307d7706bb0ad439b6d64c12 xmrig-6.3.5-gcc-win64.zip" > hashsum.txt && \
-    sha256sum -c hashsum.txt && \
-    unzip -q xmrig-6.3.5-gcc-win64.zip -d /xmrig && \
-    mv /xmrig/xmrig-6.3.5/* /xmrig/

HACKING.md

@@ -42,9 +42,9 @@ via the `CMAKE_PREFIX_PATH` definition. For me this is:
 There are some Monero/Feather related options/definitions that you may pass:
 
 - `-DXMRTO=OFF` - disable Xmr.To feature
-- `-DMORPHTOKEN=OFF` - diable MorphToken feature
+- `-DMORPHTOKEN=OFF` - disable MorphToken feature
-- `-DTOR=/path/to/tor` - Embed a Tor executable inside Feather
+- `-DXMRIG=OFF` - disable XMRig feature
-- `-DXMRIG=/path/to/xmrig` - Embed a XMRig executable inside Feather
+- `-DTOR_BIN=/path/to/tor` - Embed a Tor executable inside Feather
 - `-DDONATE_BEG=OFF` - disable the dreaded donate requests
 
 And:

Makefile

@@ -30,10 +30,10 @@ CMAKEFLAGS = \
 	-DARCH=x86_64 \
 	-DBUILD_64=On \
 	-DBUILD_TESTS=Off \
-	-DXMRTO=ON \
+	-DXMRTO=On \
-	-DMORPHTOKEN=ON \
+	-DMORPHTOKEN=On \
-	-DXMRIG=Off \
+	-DXMRIG=On \
-	-DTOR=Off \
+	-DTOR_BIN=Off \
 	-DCMAKE_CXX_STANDARD=11 \
 	-DCMAKE_VERBOSE_MAKEFILE=On \
 	-DINSTALL_VENDORED_LIBUNBOUND=Off \
@@ -43,32 +43,28 @@ CMAKEFLAGS = \
 	$(CMAKEFLAGS_EXTRA)
 
 release-static: CMAKEFLAGS += -DBUILD_TAG="linux-x64"
-release-static: CMAKEFLAGS += -DTOR=$(or ${TOR},OFF)
+release-static: CMAKEFLAGS += -DTOR_BIN=$(or ${TOR_BIN},OFF)
-release-static: CMAKEFLAGS += -DXMRIG=$(or ${XMRIG},OFF)
 release-static: CMAKEFLAGS += -DCMAKE_BUILD_TYPE=Release
 release-static:
 	cmake -Bbuild $(CMAKEFLAGS)
 	$(MAKE) -Cbuild
 
 windows-mxe-release: CMAKEFLAGS += -DBUILD_TAG="win-x64"
-windows-mxe-release: CMAKEFLAGS += -DTOR=$(or ${TOR},OFF)
+windows-mxe-release: CMAKEFLAGS += -DTOR_BIN=$(or ${TOR_BIN},OFF)
-windows-mxe-release: CMAKEFLAGS += -DXMRIG=$(or ${XMRIG},OFF)
 windows-mxe-release: CMAKEFLAGS += -DCMAKE_BUILD_TYPE=Release
 windows-mxe-release:
 	cmake -Bbuild $(CMAKEFLAGS)
 	$(MAKE) -Cbuild
 
 windows-mxe-debug: CMAKEFLAGS += -DBUILD_TAG="win-x64"
-windows-mxe-debug: CMAKEFLAGS += -DTOR=$(or ${TOR},OFF)
+windows-mxe-debug: CMAKEFLAGS += -DTOR_BIN=$(or ${TOR_BIN},OFF)
-windows-mxe-debug: CMAKEFLAGS += -DXMRIG=$(or ${XMRIG},OFF)
 windows-mxe-debug: CMAKEFLAGS += -DCMAKE_BUILD_TYPE=Debug
 windows-mxe-debug:
 	cmake -Bbuild $(CMAKEFLAGS)
 	$(MAKE) -Cbuild
 
 mac-release: CMAKEFLAGS += -DSTATIC=Off
-mac-release: CMAKEFLAGS += -DTOR=$(or ${TOR},OFF)
+mac-release: CMAKEFLAGS += -DTOR_BIN=$(or ${TOR_BIN},OFF)
-mac-release: CMAKEFLAGS += -DXMRIG=$(or ${XMRIG},OFF)
 mac-release: CMAKEFLAGS += -DBUILD_TAG="mac-x64"
 mac-release: CMAKEFLAGS += -DCMAKE_BUILD_TYPE=Release
 mac-release:

src/CMakeLists.txt

@@ -42,7 +42,7 @@ file(GLOB SOURCE_FILES
         "dialog/*.cpp"
         )
 
-if(TOR)
+if(TOR_BIN)
     if(APPLE)
         set(ASSETS_TOR "assets_tor_macos.qrc")
     else()
@@ -50,10 +50,6 @@ if(TOR)
     endif()
 endif()
 
-if(XMRIG)
-    set(ASSETS_XMRIG "assets_mining.qrc")
-endif()
-
 set(EXECUTABLE_FLAG)
 if(MINGW)
     set(EXECUTABLE_FLAG WIN32)
@@ -77,8 +73,7 @@ add_executable(feather ${EXECUTABLE_FLAG} main.cpp
         ${SOURCE_FILES}
         ${RESOURCES}
         ${ASSETS_TOR}
-        ${ASSETS_XMRIG}
+)
-        )
 
 # mac os bundle
 set_target_properties(feather PROPERTIES
@@ -133,8 +128,8 @@ if(MORPHTOKEN)
     target_compile_definitions(feather PRIVATE HAS_MORPHTOKEN=1)
 endif()
 
-if(TOR)
+if(TOR_BIN)
-    target_compile_definitions(feather PRIVATE HAS_TOR=1)
+    target_compile_definitions(feather PRIVATE HAS_TOR_BIN=1)
 endif()
 
 if(XMRIG)

src/appcontext.cpp

@@ -526,9 +526,8 @@ void AppContext::onWSCCS(const QJsonArray &ccs_data) {
 void AppContext::createConfigDirectory(const QString &dir) {
     QString config_dir_tor = QString("%1%2").arg(dir).arg("tor");
     QString config_dir_tordata = QString("%1%2").arg(dir).arg("tor/data");
-    QString config_dir_xmrig = QString("%1%2").arg(dir).arg("xmrig");
 
-    QStringList createDirs({dir, config_dir_tor, config_dir_tordata, config_dir_xmrig});
+    QStringList createDirs({dir, config_dir_tor, config_dir_tordata});
     for(const auto &d: createDirs) {
         if(!Utils::dirExists(d)) {
             qDebug() << QString("Creating directory: %1").arg(d);

src/assets_mining.qrc

@@ -1,5 +0,0 @@
-<!DOCTYPE RCC><RCC version="1.0">
-    <qresource prefix="/">
-        <file>assets/exec/xmrig</file>
-    </qresource>
-</RCC>

src/main.cpp

@@ -26,16 +26,12 @@ int main(int argc, char *argv[])
 {
     Q_INIT_RESOURCE(assets);
 
-#if defined(Q_OS_MAC) && defined(HAS_TOR)
+#if defined(Q_OS_MAC) && defined(HAS_TOR_BIN)
     Q_INIT_RESOURCE(assets_tor_macos);
-#elif defined(HAS_TOR)
+#elif defined(HAS_TOR_BIN)
     Q_INIT_RESOURCE(assets_tor);
 #endif
 
-#if defined(HAS_XMRIG)
-    Q_INIT_RESOURCE(assets_mining);
-#endif
-
 #ifdef _WIN32
 if (AttachConsole(ATTACH_PARENT_PROCESS)) {
     freopen("CONOUT$", "w", stdout);

src/utils/tor.cpp

@@ -43,7 +43,7 @@ Tor::Tor(AppContext *ctx, QObject *parent)
         return;
     }
 
-#ifndef HAS_TOR
+#ifndef HAS_TOR_BIN
     qCritical() << "Feather built without embedded Tor. Assuming --use-local-tor";
     this->localTor = true;
     return;

src/utils/xmrig.cpp

@@ -9,22 +9,13 @@
 
 #include "utils/utils.h"
 #include "utils/xmrig.h"
-
 #include "appcontext.h"
 
-
 XmRig::XmRig(const QString &configDir, QObject *parent) : QObject(parent) {
     this->rigDir = QDir(configDir).filePath("xmrig");
 }
 
 void XmRig::prepare() {
-    // unpack and set process signals
-
-    if(!this->unpackBins()) {
-        qCritical() << "failed to write XMRig to config directory";
-        return;
-    }
-
     m_process.setProcessChannelMode(QProcess::MergedChannels);
     connect(&m_process, &QProcess::readyReadStandardOutput, this, &XmRig::handleProcessOutput);
     connect(&m_process, &QProcess::errorOccurred, this, &XmRig::handleProcessError);
@@ -110,29 +101,3 @@ void XmRig::handleProcessError(QProcess::ProcessError err) {
         emit error(QString("XMRig binary failed to start: %1").arg(path));
     }
 }
-
-bool XmRig::unpackBins() {
-    QString rigFile;
-
-    rigFile = ":/assets/exec/xmrig";
-    if (!Utils::fileExists(rigFile))
-        return false;
-
-    // write to disk
-    QFile f(rigFile);
-    QFileInfo fileInfo(f);
-    this->rigPath = QDir(this->rigDir).filePath(fileInfo.fileName());
-#if defined(Q_OS_WIN)
-    if(!this->rigPath.endsWith(".exe"))
-        this->rigPath += ".exe";
-#endif
-    qDebug() << "Writing XMRig executable to " << this->rigPath;
-    f.copy(rigPath);
-    f.close();
-
-#if defined(Q_OS_UNIX)
-    QFile rigBin(this->rigPath);
-    rigBin.setPermissions(QFile::ExeGroup | QFile::ExeOther | QFile::ExeOther | QFile::ExeUser);
-#endif
-    return true;
-}

src/widgets/xmrigwidget.cpp

@@ -36,7 +36,7 @@ XMRigWidget::XMRigWidget(AppContext *ctx, QWidget *parent) :
     // threads
     ui->threadSlider->setMinimum(1);
     int threads = QThread::idealThreadCount();
-    m_threads = (unsigned int) threads / 2;
+    m_threads = threads / 2;
     ui->threadSlider->setMaximum(threads);
     ui->threadSlider->setValue(m_threads);
     ui->label_threads->setText(QString("CPU threads: %1").arg(m_threads));
@@ -55,15 +55,12 @@ XMRigWidget::XMRigWidget(AppContext *ctx, QWidget *parent) :
     ui->check_tls->setChecked(true);
     ui->label_status->setTextInteractionFlags(Qt::TextSelectableByMouse);
     ui->label_status->hide();
-    ui->pathFrame->hide();
     ui->soloFrame->hide();
     ui->poolFrame->hide();
 
     // XMRig binary
     auto path = config()->get(Config::xmrigPath).toString();
     if(!path.isEmpty()) {
-        ui->pathFrame->show();
-        ui->check_custompath->setChecked(true);
         ui->lineEdit_path->setText(path);
     }
 
@@ -99,7 +96,6 @@ XMRigWidget::XMRigWidget(AppContext *ctx, QWidget *parent) :
     });
 
     // checkbox connects
-    connect(ui->check_custompath, &QCheckBox::stateChanged, this, &XMRigWidget::onCustomPathChecked);
     connect(ui->check_solo, &QCheckBox::stateChanged, this, &XMRigWidget::onSoloChecked);
 }
 
@@ -127,7 +123,7 @@ void XMRigWidget::onWalletOpened(){
 }
 
 void XMRigWidget::onThreadsValueChanged(int threads) {
-    m_threads = (unsigned int) threads;
+    m_threads = threads;
     ui->label_threads->setText(QString("CPU threads: %1").arg(m_threads));
 }
 
@@ -150,12 +146,7 @@ void XMRigWidget::onClearClicked() {
 void XMRigWidget::onStartClicked() {
     QString xmrigPath;
     bool solo = ui->check_solo->isChecked();
-    bool customBinary = ui->check_custompath->isChecked();
+    xmrigPath = config()->get(Config::xmrigPath).toString();
-
-    if(customBinary)
-        xmrigPath = config()->get(Config::xmrigPath).toString();
-    else
-        xmrigPath = m_ctx->XMRig->rigPath;
 
     // username is receiving address usually
     auto username = m_ctx->currentWallet->getCacheAttribute("feather.xmrig_username");
@@ -245,7 +236,7 @@ void XMRigWidget::onDownloads(const QJsonObject &data) {
         os_assets = const_cast<QJsonArray *>(&_linux);
     }
 
-    unsigned int i = 0;
+    int i = 0;
     for(const auto &entry: *os_assets) {
         auto _obj = entry.toObject();
         auto _name = _obj.value("name").toString();
@@ -280,16 +271,6 @@ void XMRigWidget::showContextMenu(const QPoint &pos) {
     m_contextMenu->exec(ui->tableView->viewport()->mapToGlobal(pos));
 }
 
-void XMRigWidget::onCustomPathChecked(int state) {
-    if(state == 2) {
-        ui->pathFrame->show();
-    } else {
-        ui->lineEdit_path->setText("");
-        config()->set(Config::xmrigPath, "");
-        ui->pathFrame->hide();
-    }
-}
-
 void XMRigWidget::onSoloChecked(int state) {
     if(state == 2) {
         ui->poolFrame->hide();

src/widgets/xmrigwidget.h

@@ -22,7 +22,7 @@ class XMRigWidget : public QWidget
 
 public:
     explicit XMRigWidget(AppContext *ctx, QWidget *parent = nullptr);
-    ~XMRigWidget();
+    ~XMRigWidget() override;
     QStandardItemModel *model();
 
 public slots:
@@ -36,7 +36,6 @@ public slots:
     void onProcessError(const QString &msg);
     void onProcessOutput(const QByteArray &msg);
     void onHashrate(const QString &hashrate);
-    void onCustomPathChecked(int state);
     void onSoloChecked(int state);
 
 private slots:
@@ -55,7 +54,7 @@ private:
     Ui::XMRigWidget *ui;
     QStandardItemModel *m_model;
     QMenu *m_contextMenu;
-    unsigned int m_threads;
+    int m_threads;
     QStringList m_urls;
     QStringList m_pools{"pool.xmr.pt:9000", "pool.supportxmr.com:9000", "mine.xmrpool.net:443", "xmrpool.eu:9999", "xmr-eu1.nanopool.org:14433", "pool.minexmr.com:6666", "us-west.minexmr.com:6666", "monerohash.com:9999", "cryptonote.social:5555", "cryptonote.social:5556"};
 };

src/widgets/xmrigwidget.ui

@@ -178,13 +178,6 @@
                </property>
               </widget>
              </item>
-             <item>
-              <widget class="QCheckBox" name="check_custompath">
-               <property name="text">
-                <string>Custom XMRig executable</string>
-               </property>
-              </widget>
-             </item>
              <item>
               <spacer name="horizontalSpacer_7">
                <property name="orientation">
@@ -552,36 +545,6 @@
          </attribute>
         </widget>
        </item>
-       <item row="2" column="0">
-        <layout class="QHBoxLayout" name="horizontalLayout">
-         <item>
-          <widget class="QLabel" name="label">
-           <property name="enabled">
-            <bool>false</bool>
-           </property>
-           <property name="text">
-            <string>Powered by Github API v3</string>
-           </property>
-           <property name="alignment">
-            <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
-           </property>
-          </widget>
-         </item>
-         <item>
-          <spacer name="horizontalSpacer">
-           <property name="orientation">
-            <enum>Qt::Horizontal</enum>
-           </property>
-           <property name="sizeHint" stdset="0">
-            <size>
-             <width>40</width>
-             <height>20</height>
-            </size>
-           </property>
-          </spacer>
-         </item>
-        </layout>
-       </item>
       </layout>
      </widget>
     </widget>

utils/build_macos.sh

@@ -14,7 +14,7 @@ git submodule update --init --depth 120 monero
 git submodule update --init --depth 120 --recursive monero
 
 cp "/Users/administrator/tor/libevent-2.1.7.dylib" "/Users/administrator/feather/src/assets/exec/libevent-2.1.7.dylib"
-CMAKE_PREFIX_PATH="~/Qt/5.15.1/clang_64" TOR="/Users/administrator/tor/tor" XMRIG="/Users/administrator/xmrig/xmrig" make -j3 mac-release
+CMAKE_PREFIX_PATH="~/Qt/5.15.1/clang_64" TOR_BIN="/Users/administrator/tor/tor" make -j3 mac-release
 
 if [[ $? -eq 0 ]]; then
     echo "[+] Feather built OK"