add missing double-quotes and use lower-case local variable names - fixes #271

require Java 11 and update dependencies to recent versions

add .idea folder to .hgignore

merge

fix configure should always delete the tmp dir

add PREFIX parameter to install script

fix options

improve posix shell compatibility

fix toolchain detection in case gcc is not available

implement optional (feature) dependencies

(0) -10 +10 tip

mercurial