From e8d5bb4301a64bad12ef35675c0f00aac2e9aef3 Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Tue, 21 Jun 2022 19:53:58 +0200
Subject: [PATCH] compile script for ngspice-klu on Linux

---
 compile_linux_klu.sh | 84 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 compile_linux_klu.sh

diff --git a/compile_linux_klu.sh b/compile_linux_klu.sh
new file mode 100644
index 000000000..c5d183df5
--- /dev/null
+++ b/compile_linux_klu.sh
@@ -0,0 +1,84 @@
+#!/bin/bash
+# ngspice-klu build script for Linux, release or debug version, 64 bit
+# compile_linux_klu.sh <d>
+# https://ieeexplore.ieee.org/document/6226278
+
+# Procedure:
+# Install gcc, bison, flex, libtool, autoconf, automake, 
+# libx11 and libx11-dev (headers), libXaw and libXaw-dev, libreadline and dev
+# xmu, xet, xt, libxft, libxrender, libfreetype, libfontconfig
+# for details please see the ngspice manual, chapt. 32.1.
+# Declare 'compile_linux_klu.sh' executable and start compiling with
+# './compile_linux_klu.sh' or './compile_linux_klu.sh d' from the ngspice directory.
+# Options:
+# XSPICE (--enable-xspice) may be selected at will, however it is not tested for release.
+# --disable-debug will give O2 optimization (versus O0 for debug) and removes all debugging info.
+
+# ngspice as shared library:
+# Replace --with-x by --with-ngshared in line ../configure ... .
+# Add (optionally) --enable-relpath to avoid absolute paths when searching for code models.
+# It might be necessary to uncomment and run ./autogen.sh .
+
+SECONDS=0
+
+if test "$1" = "d"; then
+   if [ ! -d "debug" ]; then
+      mkdir debug
+      if [ $? -ne 0 ]; then  echo "mkdir debug failed"; exit 1 ; fi
+   fi   
+else
+   if [ ! -d "release" ]; then
+      mkdir release
+      if [ $? -ne 0 ]; then  echo "mkdir release failed"; exit 1 ; fi
+   fi
+fi
+
+# If compiling sources from git, you may need to uncomment the following two lines:
+./autogen.sh
+if [ $? -ne 0 ]; then  echo "./autogen.sh failed"; exit 1 ; fi
+
+# Alternatively, if compiling sources from git, and want to add adms created devices,
+# you may need to uncomment the following two lines (and don't forget to add adms option
+# to the ../configure statement):
+#./autogen.sh --adms
+#if [ $? -ne 0 ]; then  echo "./autogen.sh failed"; exit 1 ; fi
+
+echo
+if test "$1" = "d"; then
+   cd debug
+   if [ $? -ne 0 ]; then  echo "cd debug failed"; exit 1 ; fi
+  echo "configuring for 64 bit debug"
+  echo
+# You may add  --enable-adms to the following command for adding adms generated devices 
+  ../configure --with-x  --enable-cider --with-readline=yes --enable-openmp --enable-klu CFLAGS="-g -m64 -O0 -Wall -Wno-unused-but-set-variable" LDFLAGS="-m64 -g"
+else
+   cd release
+   if [ $? -ne 0 ]; then  echo "cd release failed"; exit 1 ; fi
+  echo "configuring for 64 bit release"
+  echo
+# You may add  --enable-adms to the following command for adding adms generated devices 
+  ../configure --with-x  --enable-cider --with-readline=yes --enable-openmp --enable-klu --disable-debug CFLAGS="-m64 -O2" LDFLAGS="-m64 -s"
+fi
+if [ $? -ne 0 ]; then  echo "../configure failed"; exit 1 ; fi
+
+echo
+# make clean is required for properly making the code models
+echo "cleaning (see make_clean.log)"
+make clean 2>&1 -j8 | tee make_clean.log
+exitcode=${PIPESTATUS[0]}
+if [ $exitcode -ne 0 ]; then  echo "make clean failed"; exit 1 ; fi
+echo "compiling (see make.log)"
+make 2>&1 -j8 | tee make.log
+exitcode=${PIPESTATUS[0]}
+if [ $exitcode -ne 0 ]; then  echo "make failed"; exit 1 ; fi
+# Install to /usr/local
+echo "installing (see make_install.log)"
+make install 2>&1 | tee make_install.log 
+exitcode=${PIPESTATUS[0]}
+if [ $exitcode -ne 0 ]; then  echo "make install failed"; exit 1 ; fi
+
+ELAPSED="Elapsed compile time: $(($SECONDS / 3600))hrs $((($SECONDS / 60) % 60))min $(($SECONDS % 60))sec"
+echo
+echo $ELAPSED
+echo "success"
+exit 0