Clarify win_bison location

This commit is contained in:
Holger Vogt 2020-10-10 10:18:03 +02:00
parent 89cceb1560
commit f07a17878a
1 changed files with 8 additions and 3 deletions

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@ -1,4 +1,4 @@
ngspice may be compiled by MS Visual Studio Community 2015.
ngspice may be compiled by MS Visual Studio Community 2019.
For compilation you need the GNU bison parser generator.
@ -8,8 +8,13 @@ from
http://sourceforge.net/projects/winflexbison/files/
Create the directory
../../flex-bison
relative from this directory right here, and unzip there.
..\..\flex-bison
relative to the current directory ngspice/visualc, and
unzip win_flex_bison-latest.zip there. So for example
if you have D:\myspice\ngspice, you will then have
directory D:\myspice\flex-bison which contains
win_bison.exe and others.
We will invoke the win_bison.exe file
in this directory during the visual studio compilation.