xotcl-core::before-install (private)

 xotcl-core::before-install

Defined in packages/xotcl-core/tcl/install-check-procs.tcl

Callback for checking whether XOTcl is installed for OpenACS

Author:

Gustaf Neumann <neumann@wu-wien.ac.at>

Partial Call Graph (max 5 caller/called nodes):

Testcases:

No testcase defined.

Source code:

    ns_log notice "-- before-install callback"
    if {![nsf::is object ::xotcl::Class]} {
      error " XOTcl does not appear to be installed on your system!\n Please follow the install instructions on http://www.openacs.org/xowiki/xotcl-core"
    } elseif {$::xotcl::version < 1.5} {
      error " XOTcl 1.5 or newer required. You are using $::xotcl::version$::xotcl::patchlevel.\n Please install a new version of XOTcl (see http://www.openacs.org/xowiki/xotcl-core)"
    } else {
      ns_log notice "XOTcl $::xotcl::version$::xotcl::patchlevel is installed on your system."
    }

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