in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java [163:179]
protected void setToolchainsLocation(InvocationRequest request, Commandline cli) {
File toolchainsFile = request.getToolchainsFile();
if (toolchainsFile != null) {
try {
toolchainsFile = toolchainsFile.getCanonicalFile();
} catch (IOException e) {
logger.debug(
"Failed to canonicalize toolchains path: " + toolchainsFile.getAbsolutePath()
+ ". Using as-is.",
e);
}
cli.createArg().setValue("-t");
cli.createArg().setValue(toolchainsFile.getPath());
}
}