beremiz

if there is no users matiec installation, then use system path to run iec2c

2017-05-30, Andrey Skvortsov
578a46fb6b30
file isExecutable
if there is no users matiec installation, then use system path to run iec2c

search for matiec libraries in system path as well

Closes #29
<xsd:attribute name="Compiler" type="xsd:string" use="optional" default="gcc"/>
<xsd:attribute name="CFLAGS" type="xsd:string" use="optional" default=""/>
<xsd:attribute name="Linker" type="xsd:string" use="optional" default="gcc"/>
<xsd:attribute name="LDFLAGS" type="xsd:string" use="optional" default=""/>