[INRIA] <../http://www.inria.fr/> [LORIA] <../http://www.loria.fr/> * ->SmartEiffel Home <../index.html>* * ->Support & FAQ <../support/support.html>* * ->Download <../general/download.html>* * ->Install & Config <../system/system.html>* * ->Tools Doc. <../commands/commands.html>* * ->Classes Doc. <../libraries/index.html>* * ->Technical Doc. <../technical/technical.html>* * ->Mailing List <../support/mailing-list.html>* * ->Bug Reports <../support/bug_report.html>* * ->People <../misc/people.html>* * ->Related Projects <../general/repository.html>* * ->Links <../general/resources.html>* *The install Command* Usage install [-interactive] [-debug] [-cc ] [-skip_c_compilation] The install command is the installation program for SmartEiffel The GNU Eiffel Compiler. This command (class install.e) is written entirely in Eiffel and is the one recommended for installing SmartEiffel The GNU Eiffel Compiler. The install.e source code as well as the generated C code install.c are in the SmartEiffel directory. The very first step in installing SmartEiffel is to unpack the SmartEiffel directory somewhere on disk. The second step is to set the "SmartEiffel" environment variable to the full path leading to the "SmartEiffel/sys/system.se" file. The last step is to compile the install.c (it is precompiled for Windows) file and to run it from the SmartEiffel directory. The install command will do the rest of the work and will try to report possible problems. See the examples below. Example for UNIX As an example, we assume below that we want to install SmartEiffel in the directory /foo/SmartEiffel/. If you are using bash, add the following two lines to your .bashrc file: export SmartEiffel=/foo/SmartEiffel/sys/system.se export PATH=/foo/SmartEiffel/bin:$PATH If you are using csh or tcsh, add the following two lines to your .cshrc file: setenv SmartEiffel /foo/SmartEiffel/sys/system.se setenv PATH /foo/SmartEiffel/bin:$PATH Don't forget to open a new terminal window in order to take into account the new settings of the SmartEiffel and PATH variables. Then, in this new terminal window, just type the following commands: cd /foo gunzip se.tgz (or bunzip2 se.tar.bz2) tar xvf se.tar cd SmartEiffel make You now just have to wait for the compiler installation to complete. Actually, it may take some time because all of the tools are recompiled from scratch using the Eiffel source code of SmartEiffel itself. If you want to select manually the C compiler to be used (the default under UNIX is gcc), you should consider typing "make interactive" instead of just "make" (see the description of the /-interactive/ option below). If your system has no gcc installed, compile install.c yourself and run it with -interactive option. Example for Windows The first step under Windows is to get a C compiler working on your computer. If you don't already have a C compiler installed, I recommend the LCC-Win32 compiler (a free C compiler system for Windows by Jacob Navia, http://www.cs.virginia.edu/~lcc-win32/ or http://www.q-software-solutions.com/lccwin32/). At this point, it is assumed you have a C compiler installed. Further, we assume below that we want to install SmartEiffel in the C:\SmartEiffel directory. The most difficult step now is to set the "SmartEiffel" variable to the appropriate value, which is actually: "C:\SmartEiffel\sys\system.se". Setting environment variables is different from one Windows system to another. For example, on Windows NT you have to look in the system windows to change environment variables. On Windows 95, you have to add the following two lines to your AUTOEXEC.BAT file: set SmartEiffel=C:\SmartEiffel\sys\system.se set PATH=C:\SmartEiffel\bin:%PATH% The last step is to open a DOS command window and to type the following commands: C: cd SmartEiffel install.exe You now just have to wait for the compiler installation to complete. Actually, it may take some time because all of the tools are recompiled from scratch using the Eiffel source code of SmartEiffel itself. Example for Other Systems For *elate and OpenVMS systems*, you can use "make elate" or "make openvms". On *other systems*, the very first step for installation is to compile the install.c file in order to run it. Options /-interactive/: By default, the install command tries to determine automatically the system name as well as the C compiler name. When the /-interactive/ flag is used, the user is interactively prompted for the system name and the C compiler to use as well as some other crucial information. When all of the information has been interactively gathered, the command prompts for confirmation before starting the remainder of the installation process automatically. Using the /-interactive/ flag first is a good idea, to see the list of supported systems and C compilers. /-debug/: Displays a lot of information useful for debugging the installation process. It is also interesting if you are curious to see what the install command is really doing (or trying to do ;) ). /-cc /: By default, install interactively asks for the C compiler to use. With this option specified, it skips this query and uses /c_compiler/. This /c_compiler/ name must be one of the supported C compilers (e.g. gcc). This is mostly useful for system-specific installation scripts that execute install as part of it. /-skip_c_compilation/: Assumes that all commands are already compiled and their executables exist. This is useful only for binary distributions. [Line] / Copyright © Dominique COLNET and Suzanne COLLIN - Last modified: Thu Sep 5 13:16:54 MET DST 2002 /