#147 build system: --docdir not supported

[Maxim Cournoyer]

Hello!

Choosing a custom installation directory for the documentation is not supported with the current 'configure' script. I recreated it using autoconf 2.69 and then noticed the following issues:

1. The tests were failing due to $(SHELL) calling $(SHELL) when $(am__check_pre) $(LOG_DRIVER) is expanded. The fix is to remove the trailing $(SHELL) at the end of the the TEST_ENVIRONMENT variable definition in tests/Makefile.am.
2. The docdir option passed to configure was not honored due to being overidden in the files: Makefile.am, doc/Makefile.am and docsrc/Makefile.am. The fix is to set them to @docdir@ instead, like:

docdir = @docdir@

Thanks,

Maxim

[Maxim Cournoyer]

This shows up as an OpenJade bug, but it is meant for OpenSP.