6 files changed, 0 insertions, 744 deletions
diff --git a/Debian/Ubuntu 14.04/ghdl-0.36.tar.xz b/Debian/Ubuntu 14.04/ghdl-0.36.tar.xz
deleted file mode 100644
index 34c4686..0000000
--- a/Debian/Ubuntu 14.04/ghdl-0.36.tar.xz
+++ /dev/null
diff --git a/Debian/Ubuntu 14.04/install-nghdl.sh b/Debian/Ubuntu 14.04/install-nghdl.sh
deleted file mode 100755
index 9400da6..0000000
--- a/Debian/Ubuntu 14.04/install-nghdl.sh
+++ /dev/null
@@ -1,277 +0,0 @@
-#!/bin/bash 
-#===============================================================================
-#          FILE: install-nghdl.sh
-# 
-#         USAGE: ./install-nghdl.sh --install
-#                 or
-#                ./install-nghdl.sh --uninstall
-# 
-#   DESCRIPTION: It is installation script for Ngspice and GHDL simulators 
-#				 (NGHDL) 
-#       OPTIONS: ---
-#  REQUIREMENTS: ---
-#          BUGS: ---
-#         NOTES: ---
-#        AUTHOR: Fahim Khan, Rahul Paknikar
-#  ORGANIZATION: eSim, FOSSEE group at IIT Bombay
-#       CREATED: Tuesday 31 March 2020 16:30
-#      REVISION:  ---
-#===============================================================================
-
-ngspice="ngspice-nghdl"
-ghdl="ghdl-0.36"
-config_dir="$HOME/.nghdl"
-config_file="config.ini"
-src_dir=`pwd`
-
-# Will be used to take backup of any file
-sysdate="$(date)"
-timestamp=`echo $sysdate|awk '{print $3"_"$2"_"$6"_"$4 }'`
-
-
-# All functions goes here
-function installDependency
-{
-
-    echo "Installing dependencies for ghdl-0.36 LLVM................"
-
-    echo "Installing Make..........................................."
-    sudo apt install -y make
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\"Make\" dependency couldn't be installed.\nKindly resolve above errors and try again."
-        exit 1
-    fi
-    
-    echo "Installing GNAT..........................................."
-    sudo apt install -y gnat
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\"GNAT\" dependency couldn't be installed.\nKindly resolve above errors and try again."
-        exit 1
-    fi
-
-    echo "Installing Zlib1g-dev....................................."
-    sudo apt install -y zlib1g-dev
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\"Zlib1g-dev\" dependency couldn't be installed.\nKindly resolve above errors and try again."
-        exit 1
-    fi
-  
-    # Specific dependency for nvidia graphic cards
-    echo "Installing graphics dependency for ngspice souce build"
-    echo "Installing libxaw7........................................"
-    sudo apt install -y libxaw7
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\"libxaw7\" dependency couldn't be installed.\nKindly resolve above errors and try again."
-        exit 1
-    fi
-
-    echo "Installing libxaw7-dev...................................."
-    sudo apt install -y libxaw7-dev
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\"libxaw7-dev\" dependency couldn't be installed.\nKindly resolve above \"apt-get\" errors and try again."
-        exit 1
-    fi
-
-
-    echo "Installing GHDL-0.36 LLVM................................."
-    grep -h "ghdl" /usr/local/bin/ghdl > /dev/null
-    if [ $? -ne 0 ]; then
-        tar -xJf ghdl-0.36.tar.xz
-        if [ "$?" == 0 ]; then
-            echo "ghdl-0.36 successfully extracted"
-            echo "Changing directory to ghdl-0.36 installation"
-            cd ghdl-0.36/
-            # Copy compiled ghdl to system path
-            sudo cp bin/* /usr/local/bin/
-            # Make it executable
-    		sudo chmod 755 /usr/local/bin/ghdl*
-            if [ $? -ne 0 ]; then
-                echo "Unable to install ghdl-0.36 LLVM (@bin)"
-                echo "Exiting installation"
-                exit 1
-            fi
-
-            sudo cp include/* /usr/local/include/
-            # Make it accessible
-            sudo chmod 755 /usr/local/include/vpi_user.h
-            if [ $? -ne 0 ]; then
-                echo "Unable to install ghdl-0.36 LLVM (@include)"
-                echo "Exiting installation"
-                exit 1
-            fi
-
-            sudo cp -r lib/* /usr/local/lib/
-            # Make it accessible
-            sudo chmod -R 755 /usr/local/lib/ghdl/
-            if [ $? -ne 0 ]; then
-                echo "Unable to install ghdl-0.36 LLVM (@lib)"
-                echo "Exiting installation"
-                exit 1
-            fi
-
-            echo "Removing unused part of ghdl-0.36 LLVM..."
-    		rm -rf ../ghdl-0.36
-            echo "GHDL installed successfully"
-        else
-            echo "Unable to extract ghdl-0.36 LLVM"
-            echo "Exiting installation"
-            exit 1
-        fi
-    else
-        echo "GHDL already exists......................................."
-        echo "Leaving ghdl-0.36 LLVM installation"
-    fi
-    
-}
-
-
-function installNgspice
-{
-
-    echo "Installing Ngspice........................................"
-    # Checking if ngspice-nghdl directory is already present in Home directory
-    if [ -d $HOME/$ngspice ];then
-        echo "$ngspice directory already exists at $HOME................"
-        echo "Leaving Ngspice installation"
-    else
-        # Extracting Ngspice to Home Directory
-        cd $src_dir
-        tar -xJf $ngspice.tar.xz -C $HOME 
-        if [ "$?" == 0 ];then 
-            echo "Ngspice extracted sucessfuly to $HOME"
-            # Change to ngspice-nghdl directory
-            cd $HOME/$ngspice
-            # Make local install directory
-            mkdir -p install_dir
-            # Make release directory for build
-            mkdir -p release
-            # Change to release directory
-            cd release
-            echo "Configuring Ngspice"
-            sleep 2
-            ../configure --enable-xspice --disable-debug  --prefix=$HOME/$ngspice/install_dir/ --exec-prefix=$HOME/$ngspice/install_dir/
-            
-            # Temp fix for adding patch to ngspice base code
-            cp $src_dir/src/outitf.c $HOME/$ngspice/src/frontend
-
-            make -j$(nproc)
-            make install
-            if [ "$?" == 0 ];then
-                echo "Removing previously installed Ngspice (if any)"
-                sudo apt-get purge -y ngspice
-
-                echo "Ngspice installed sucessfully"
-                echo "Adding softlink for the installed Ngspice"
-
-                #Make it executable
-    			sudo chmod 755 $HOME/$ngspice/install_dir/bin/ngspice
-
-                sudo rm /usr/bin/ngspice
-                sudo ln -sf $HOME/$ngspice/install_dir/bin/ngspice /usr/bin/ngspice
-                if [ $? -ne 0 ];then
-                    echo "Failed to add Ngspice softlink"
-                    echo "Remove earlier installations at /usr/bin/ngspice and try again"
-                    exit 1                    
-                fi
-                echo "Added softlink for Ngspice................................"
-            else 
-                echo "There was some error while installing Ngspice"
-            fi
-        else 
-            echo "Unable to extract Ngspice tar file"
-            exit 1;
-        fi
-    fi
-
-}
-
-
-function createConfigFile
-{
-    
-    # Creating config.ini file and adding configuration information
-    # Check if config file is present
-    if [ -d $config_dir ];then
-        rm $config_dir/$config_file && touch $config_dir/$config_file
-    else
-        mkdir $config_dir && touch $config_dir/$config_file
-    fi
-    
-    echo "[NGSPICE]" >> $config_dir/$config_file
-    echo "NGSPICE_HOME = $HOME/$ngspice" >> $config_dir/$config_file
-    echo "DIGITAL_MODEL = %(NGSPICE_HOME)s/src/xspice/icm/ghdl" >> $config_dir/$config_file
-    echo "RELEASE = %(NGSPICE_HOME)s/release" >> $config_dir/$config_file
-    echo "[SRC]" >> $config_dir/$config_file
-    echo "SRC_HOME = $src_dir" >> $config_dir/$config_file
-    echo "LICENSE = %(SRC_HOME)s/LICENSE" >> $config_dir/$config_file
-
-}
-
-
-function createSoftLink
-{
-    # Make it executable
-    sudo chmod 755 $src_dir/src/ngspice_ghdl.py
-
-    # Creating softlink 
-    cd /usr/local/bin
-    if [[ -L nghdl ]];then
-        echo "Symlink was already present"
-        sudo unlink nghdl
-        sudo ln -sf $src_dir/src/ngspice_ghdl.py nghdl
-    else
-        echo "Creating symlink"
-        sudo ln -sf $src_dir/src/ngspice_ghdl.py nghdl
-        if [ $? -ne 0 ];then
-            echo "Failed to add NGHDL softlink"
-            echo "Remove earlier installations at /usr/local/bin/nghdl and try again"
-            exit 1
-        fi
-    fi
-    echo "Added softlink for NGHDL.................................."
-
-    cd $pwd
-
-}
-
-
-#####################################################################
-#       Script start from here                                     #
-#####################################################################
-
-### Checking if file is passsed as argument to script
-
-if [ "$#" -eq 1 ];then
-    option=$1
-else
-    echo "USAGE : "
-    echo "./install-nghdl.sh --install"
-    exit 1;
-fi
-
-## Checking flags
-if [ $option == "--install" ];then
-    
-    # Calling functions
-    installDependency
-    if [ $? -ne 0 ];then
-        echo -e "\n\n\nERROR: Unable to install required packages. Please check your internet connection.\n\n"
-        exit 0
-    fi
-    installNgspice
-    createConfigFile
-    createSoftLink
-
-elif [ $option == "--uninstall" ];then
-    sudo rm -rf $HOME/ngspice-nghdl $HOME/.nghdl /usr/share/kicad/library/eSim_Nghdl.lib /usr/local/bin/nghdl /usr/bin/ngspice
-    echo "Removing libxaw7-dev..............."
-    sudo apt purge -y libxaw7-dev
-    echo "Removing GHDL......................"
-    sudo rm -rf /usr/local/bin/ghdl /usr/local/bin/ghdl1-llvm /usr/local/lib/ghdl /usr/local/lib/libghdlvpi.so /usr/local/include/vpi_user.h
-    echo "Removing GNAT......................"
-    sudo apt purge -y gnat
-else 
-    echo "Please select the proper operation."
-    echo "--install"
-    echo "--uninstall"
-fi
diff --git a/Debian/Ubuntu 16.04+/ghdl-0.36.tar.xz b/Debian/Ubuntu 16.04+/ghdl-0.36.tar.xz
deleted file mode 100644
index f9edffa..0000000
--- a/Debian/Ubuntu 16.04+/ghdl-0.36.tar.xz
+++ /dev/null
diff --git a/Debian/Ubuntu 16.04+/install-nghdl.sh b/Debian/Ubuntu 16.04+/install-nghdl.sh
deleted file mode 100755
index 4a38418..0000000
--- a/Debian/Ubuntu 16.04+/install-nghdl.sh
+++ /dev/null
@@ -1,279 +0,0 @@
-#!/bin/bash 
-#===============================================================================
-#          FILE: install-nghdl.sh
-# 
-#         USAGE: ./install-nghdl.sh --install
-#                 or
-#                ./install-nghdl.sh --uninstall
-# 
-#   DESCRIPTION: It is installation script for Ngspice and GHDL simulators 
-# 				 (NGHDL)
-#       OPTIONS: ---
-#  REQUIREMENTS: ---
-#          BUGS: ---
-#         NOTES: ---
-#        AUTHOR: Fahim Khan, Rahul Paknikar
-#  ORGANIZATION: eSim, FOSSEE group at IIT Bombay
-#       CREATED: Tuesday 31 March 2020 16:30
-#      REVISION:  ---
-#===============================================================================
-
-ngspice="ngspice-nghdl"
-ghdl="ghdl-0.36"
-config_dir="$HOME/.nghdl"
-config_file="config.ini"
-src_dir=`pwd`
-
-# Will be used to take backup of any file
-sysdate="$(date)"
-timestamp=`echo $sysdate|awk '{print $3"_"$2"_"$6"_"$4 }'`
-
-
-# All functions goes here
-function installDependency
-{
-
-    echo "Installing dependencies for ghdl-0.36 LLVM................"
-
-    echo "Installing Make..........................................."
-    sudo apt install -y make
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\"Make\" dependency couldn't be installed.\nKindly resolve above errors and try again."
-        exit 1
-    fi
-    
-    echo "Installing GNAT-5........................................."
-    sudo apt install -y gnat-5
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\"GNAT-5\" dependency couldn't be installed.\nKindly resolve above errors and try again."
-        exit 1
-    fi
-
-	echo "Installing LLVM-3.9......................................."
-    sudo apt install -y llvm-3.9
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\"LLVM-3.9\" dependency couldn't be installed.\nKindly resolve above errors and try again."
-        exit 1
-    fi    
-
-    echo "Installing Clang.........................................."
-    sudo apt-get install -y clang
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\"Clang\" dependency couldn't be installed.\nKindly resolve above \"apt-get\" errors and try again."
-        exit 1
-    fi
-
-    echo "Installing Zlib1g-dev....................................."
-    sudo apt install -y zlib1g-dev
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\"Zlib1g-dev\" dependency couldn't be installed.\nKindly resolve above errors and try again."
-        exit 1
-    fi
-  
-    # Specific dependency for canberra-gtk modules
-    echo "Installing Gtk Canberra modules..........................."
-    sudo apt install -y libcanberra-gtk-module libcanberra-gtk3-module
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\"canberra-gtk-module\" dependency couldn't be installed.\nKindly resolve above errors and try again."
-        exit 1
-    fi  
-
-    # Specific dependency for nvidia graphic cards
-    echo "Installing graphics dependency for ngspice souce build"
-    echo "Installing libxaw7........................................"
-    sudo apt install -y libxaw7
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\"libxaw7\" dependency couldn't be installed.\nKindly resolve above errors and try again."
-        exit 1
-    fi
-
-    echo "Installing libxaw7-dev...................................."
-    sudo apt install -y libxaw7-dev
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\"libxaw7-dev\" dependency couldn't be installed.\nKindly resolve above \"apt-get\" errors and try again."
-        exit 1
-    fi
-
-
-    echo "Installing GHDL-0.36 LLVM................................."
-    grep -h "ghdl" /usr/local/bin/ghdl > /dev/null
-    if [ $? -ne 0 ]; then
-        tar -xJf ghdl-0.36.tar.xz
-        if [ "$?" == 0 ]; then
-            echo "ghdl-0.36 successfully extracted"
-            echo "Changing directory to ghdl-0.36 installation"
-            cd ghdl-0.36/
-            echo "Configuring ghdl-0.36 build as per requirements"
-            # Other configure flags can be found at - https://github.com/ghdl/ghdl/blob/master/configure
-            sudo ./configure --with-llvm-config=/usr/bin/llvm-config-3.9
-            echo "Building the install file for ghdl-0.36 LLVM"
-            sudo make -j$(nproc)
-            sudo make install
-            echo "Removing unused part of ghdl-0.36 LLVM"
-    		sudo rm -rf ../ghdl-0.36
-    		echo "GHDL installed successfully"
-        else
-            echo "Unable to extract ghdl-0.36 LLVM"
-            echo "Exiting installation"
-            exit 1
-        fi
-    else
-    	echo "GHDL already exists......................................."
-        echo "Leaving ghdl-0.36 LLVM installation"
-    fi
-    
-}
-
-
-function installNgspice
-{
-
-    echo "Installing Ngspice........................................"
-    # Checking if ngspice-nghdl directory is already present in Home directory
-    if [ -d $HOME/$ngspice ];then
-        echo "$ngspice directory already exists at $HOME................"
-        echo "Leaving Ngspice installation"
-    else
-        # Extracting Ngspice to Home Directory
-        cd $src_dir
-        tar -xJf $ngspice.tar.xz -C $HOME 
-        if [ "$?" == 0 ];then 
-            echo "Ngspice extracted sucessfuly to $HOME"
-            # Change to ngspice-nghdl directory
-            cd $HOME/$ngspice
-            # Make local install directory
-            mkdir -p install_dir
-            # Make release directory for build
-            mkdir -p release
-            # Change to release directory
-            cd release
-            echo "Configuring Ngspice"
-            sleep 2
-            ../configure --enable-xspice --disable-debug  --prefix=$HOME/$ngspice/install_dir/ --exec-prefix=$HOME/$ngspice/install_dir/
-            
-            # Temp fix for adding patch to ngspice base code
-            cp $src_dir/src/outitf.c $HOME/$ngspice/src/frontend
-
-            make -j$(nproc)
-            make install
-            if [ "$?" == 0 ];then
-                echo "Removing previously installed Ngspice (if any)"
-                sudo apt-get purge -y ngspice
-
-                echo "Ngspice installed sucessfully"
-                echo "Adding softlink for the installed Ngspice"
-
-                # Make it executable
-    			sudo chmod 755 $HOME/$ngspice/install_dir/bin/ngspice
-
-                sudo rm /usr/bin/ngspice
-                sudo ln -sf $HOME/$ngspice/install_dir/bin/ngspice /usr/bin/ngspice
-                if [ $? -ne 0 ];then
-                    echo "Failed to add Ngspice softlink"
-                    echo "Remove earlier installations at /usr/bin/ngspice and try again"
-                    exit 1                    
-                fi
-                echo "Added softlink for Ngspice................................"
-            else 
-                echo "There was some error while installing Ngspice"
-            fi
-        else 
-            echo "Unable to extract Ngspice tar file"
-            exit 1;
-        fi
-    fi
-
-}
-
-
-function createConfigFile
-{
-    
-    # Creating config.ini file and adding configuration information
-    # Check if config file is present
-    if [ -d $config_dir ];then
-        rm $config_dir/$config_file && touch $config_dir/$config_file
-    else
-        mkdir $config_dir && touch $config_dir/$config_file
-    fi
-    
-    echo "[NGSPICE]" >> $config_dir/$config_file
-    echo "NGSPICE_HOME = $HOME/$ngspice" >> $config_dir/$config_file
-    echo "DIGITAL_MODEL = %(NGSPICE_HOME)s/src/xspice/icm/ghdl" >> $config_dir/$config_file
-    echo "RELEASE = %(NGSPICE_HOME)s/release" >> $config_dir/$config_file
-    echo "[SRC]" >> $config_dir/$config_file
-    echo "SRC_HOME = $src_dir" >> $config_dir/$config_file
-    echo "LICENSE = %(SRC_HOME)s/LICENSE" >> $config_dir/$config_file
-
-}
-
-
-function createSoftLink
-{
-    # Make it executable
-    sudo chmod 755 $src_dir/src/ngspice_ghdl.py
-
-    # Creating softlink
-    cd /usr/local/bin
-    if [[ -L nghdl ]];then
-        echo "Symlink was already present"
-        sudo unlink nghdl
-        sudo ln -sf $src_dir/src/ngspice_ghdl.py nghdl
-    else
-        echo "Creating symlink"
-        sudo ln -sf $src_dir/src/ngspice_ghdl.py nghdl
-        if [ $? -ne 0 ];then
-            echo "Failed to add NGHDL softlink"
-            echo "Remove earlier installations at /usr/local/bin/nghdl and try again"
-            exit 1
-        fi
-    fi
-    echo "Added softlink for NGHDL.................................."
-
-    cd $pwd
-
-}
-
-
-#####################################################################
-#       Script start from here                                     #
-#####################################################################
-
-### Checking if file is passsed as argument to script
-
-if [ "$#" -eq 1 ];then
-    option=$1
-else
-    echo "USAGE : "
-    echo "./install-nghdl.sh --install"
-    exit 1;
-fi
-
-## Checking flags
-if [ $option == "--install" ];then
-    
-    #Calling functions
-    installDependency
-    if [ $? -ne 0 ];then
-        echo -e "\n\n\nERROR: Unable to install required packages. Please check your internet connection.\n\n"
-        exit 0
-    fi
-    installNgspice
-    createConfigFile
-    createSoftLink
-
-elif [ $option == "--uninstall" ];then
-    sudo rm -rf $HOME/ngspice-nghdl $HOME/.nghdl /usr/share/kicad/library/eSim_Nghdl.lib /usr/local/bin/nghdl /usr/bin/ngspice
-    echo "Removing libxaw7-dev..............."
-    sudo apt purge -y libxaw7-dev
-    echo "Removing GHDL......................"
-    sudo rm -rf /usr/local/bin/ghdl /usr/local/bin/ghdl1-llvm /usr/local/lib/ghdl /usr/local/lib/libghdlvpi.so /usr/local/include/vpi_user.h
-    echo "Removing LLVM......................"
-    sudo apt-get purge -y llvm-3.9
-    echo "Removing GNAT-5...................."
-    sudo apt purge -y gnat-5
-else 
-    echo "Please select the proper operation."
-    echo "--install"
-    echo "--uninstall"
-fi
diff --git a/Debian/nghdl.spec b/Debian/nghdl.spec
deleted file mode 100644
index 61f3fa8..0000000
--- a/Debian/nghdl.spec
+++ /dev/null
@@ -1,32 +0,0 @@
-# -*- mode: python ; coding: utf-8 -*-
-
-block_cipher = None
-
-a = Analysis(['nghdl/src/ngspice_ghdl.py'],
-             pathex=['/home/rahul/Music'],
-             binaries=[],
-             datas=[],
-             hiddenimports=['PyQt4.sip'],
-             hookspath=[],
-             runtime_hooks=[],
-             excludes=[],
-             win_no_prefer_redirects=False,
-             win_private_assemblies=False,
-             cipher=block_cipher,
-             noarchive=False)
-pyz = PYZ(a.pure, a.zipped_data,
-             cipher=block_cipher)
-exe = EXE(pyz,
-          a.scripts,
-          a.binaries,
-          a.zipfiles,
-          a.datas,
-          [],
-          name='nghdl',
-          debug=False,
-          bootloader_ignore_signals=False,
-          strip=False,
-          upx=True,
-          upx_exclude=[],
-          runtime_tmpdir=None,
-          console=True )
diff --git a/Debian/readme.md b/Debian/readme.md
deleted file mode 100644
index 04e3647..0000000
--- a/Debian/readme.md
+++ /dev/null
@@ -1,156 +0,0 @@
-NGHDL Installer (Ubuntu OS)
-====
-
-
-It contains all the documenation for making NGHDL executable (using PyInstaller) and NGHDL Installation Script on Ubuntu 14.04 and above.
-Separate installers are required to resolve dependencies only for GHDL and are mentioned below. 
-
-
-## NGDHL EXECUTABLE:
-
-1. Download `virtualenv` package and create virtual environment as:
-
-	    $ pip install virtualenv
-	    $ virtualenv -p /usr/bin/python3 nghdl
-
-			OR
-		
-	    $ sudo apt install -y python3-venv
-	    $ python3 -m venv nghdl
-
-2. Activate the virtual environment as:
-	
-		$ source nghdl/bin/activate
-
-3. Install all Python dependencies for NGHDL within the virtual environment as:
-
-		$ pip install wheel
-		$ pip install pyinstaller
-		$ pip install --upgrade 'setuptools<45.0.0'
-		$ sudo apt install build-essential python3-dev libqt4-dev qt4-dev-tools
-		$ mkdir nghdl/build
-		$ cd nghdl/build/
-		$ wget http://sourceforge.net/projects/pyqt/files/PyQt4/PyQt-4.12.3/PyQt4_gpl_x11-4.12.3.tar.gz
-		$ wget https://www.riverbankcomputing.com/static/Downloads/sip/4.19.21/sip-4.19.21.tar.gz
-		$ tar xzvf sip-4.19.21.tar.gz
-		$ tar xvzf PyQt4_gpl_x11-4.12.3.tar.gz
-		$ cd sip-4.19.21/
-		$ python configure.py --sip-module PyQt4.sip
-		$ make
-		$ make install
-		$ cd ../PyQt4_gpl_x11-4.12.3/
-		$ python configure.py
-		$ make
-		$ make install
-
-4. Now uninstall PyQt4, sip, matplotlib, numpy, dateutil and cycler globally (if any).
-
-5. Test whether only NGHDL dependencies are available or not:
-
-		$ pip freeze
-
-> Note : Following dependencies should be available -
->	- PyQt4
-> 	- sip
-
-6. Create spec file as:
-
-		$ pyi-makespec --onefile -n nghdl <path_to_nghdl>/src/ngspice_ghdl.py
-
-7. Add `PyQt4.sip` as hiddenimports in the generated spec file.
-
-8. Create onefile executable using pyinstaller as:
-		
-		$ pyinstaller -F --clean nghdl.spec
-
-9. Verify whether all NGHDL `src` files (`*.py`) have been included in `Analysis-00.toc` file under the build folder generated by PyInstaller.
-
-
-## Fully-Static Bundled Version of NGHDL:
-
-1. To create a [fully-static bundled version](https://github.com/pyinstaller/pyinstaller/wiki/FAQ#GNULinux) of NGHDL (through PyInstaller), use a tool like [StaticX](https://github.com/JonathonReinhart/staticx/).
-
-2. To create fully-static NGHDL :
-
-	- Activate the virtual environment as:
-	
-		$ source nghdl/bin/activate
-
-	- Install StaticX as:
-
-		$ pip install staticx
-		$ pip install patchelf-wrapper
-
-	- Create static NGHDL as:
-
-		$ staticx /path/to/executable/nghdl /path/to/output/executable/nghdl
-
-3. To verify if all dynamic libraries are removed :
-	
-	- Type following command in a terminal :
-
-		$ ldd path/to/output/executable/nghdl
-
-	- Output of above command should be similar to `	not a dynamic executable`
-
-
-## Differences in Ubuntu 14.04, Ubuntu 16.04 and above installers (w.r.t GHDL):
-
-1. Dependency on gnat :
-
-	- Ubuntu 14.04 : gnat (v4.6)
-
-	- Ubuntu 16.04 : gnat-5 (v5.4)
-
-	- Ubuntu 18.04 : gnat-5 (v5.5)
-
-2. Dependency on llvm :
-
-	- Available version on Ubuntu 14.04 : llvm (v3.4)
-
-	- Available version on Ubuntu 16.04 : llvm (v3.5)
-
-	- Available version on Ubuntu 18.04 : llvm (v6.0)
-
-	- Requires llvm version between 3.5 and 3.9 for compilation of GHDL with llvm config
-
-	- Ubuntu 18.04 requires installation of LLVM on target machine as it is used during runtime of GHDL as shared library.
-
-3. Dependency on gcc : 
-
-	- Ubuntu 14.04 and 16.04 : gcc (v5.4.0) is available without pie (i.e. position-independent executable)
-
-	- Ubuntu 18.04 : gcc (v7.4.0) is available with pie enabled as default option.
-
-	- Refer [this](https://github.com/ghdl/ghdl/issues/213) Github issue for dependency on gcc for Ubuntu 18.04 and above.
-
-
-## GHDL Compilation:
-
-1. Compilation of GHDL is OS specific and GHDL executables should be generated on that system for distribution on same OS configuration.
-
-2. For distribution of GHDL (v0.36) on Ubuntu 14.04, directly use the llvm executable provided on GHDL's Github page.
-
-3. For distribution of GHDL (v0.36) on Ubuntu 16.04 and above, follow the steps:
-
-	a. Download source code (v0.36) from GHDL's Github page.
-
-	b. Extract the tar file, open a terminal and change directory one-level inside.
-
-	c. First install gnat(v5) dependency as:
-	
-		$ sudo apt install gnat-5
-
-	d. Install llvm(v3.9) dependency as:
-
-		$ sudo apt install llvm-3.9
-
-	e. Install clang dependency:
-
-		$ sudo apt install clang
-
-	f. To compile GHDL, type following commands:
-
-		$ sudo ./configure --with-llvm-config=/usr/bin/llvm-config-3.9
-		$ sudo make
-		$ sudo make install