INSTALLATION (Jan01) aceold INSTALLATION (Jan01) ACEOLD: ASTRONOMICAL CATALOGING ENVIRONMENT (OLD DIFFDETECT VERSION) Release Notes and Installation Instructions SUMMARY The ACEOLD external package is used to catalog objects in images and manipulate the catalogs. This version contains a prototype difference detection masking task with display and review. It is undocumented and very preliminary. However, it has been in use by the NOAO Deep-Wide Field Survey for some time. Usage questions may be addressed to bjannuzi@noao.edu which he can pass on to the data reduction assistants if he wishes. RELEASE INFORMATION The following summary only highlights the major changes. There will also be minor changes and bug fixes. Feb. 10, 2003 Quick release of currently used NDWFS tasks. INSTALLATION INSTRUCTIONS Installation of this external package consists of obtaining the files, creating a directory containing the package, compiling the executables or installing precompiled executables, and defining the environment to load and run the package. The package may be installed for a site or as a personal installation. If you need help with these installation instructions contact iraf@noao.edu or call the IRAF HOTLINE at 520-318-8160. [arch] In the following steps you will need to know the IRAF architecture identifier for your IRAF installation. This identifier is similar to the host operating system type. The identifiers are things like "ssun" for Solaris, "alpha" for Dec Alpha, and "linux" or "redhat" for most Linux systems. The IRAF architecture identifier is defined when you run IRAF. Start the CL and then type cl> show arch .ssun This is the value you need to know without the leading '.'; i.e. the IRAF architecture is "ssun" in the above example. [1-site] If you are installing the package for site use, login as IRAF and edit the IRAF file defining the packages. % cd $hlib Define the environment variable aceold to be the pathname to the aceold package root directory. The '$' character must be escaped in the VMS pathname and UNIX pathnames must be terminated with a '/'. Edit extern.pkg to include the following. reset aceold = /local/aceold/ task aceold.pkg = aceold$aceold.cl NOTE: There is currently no help documentation for this package and so the following step is not needed. Near the end of the hlib$extern.pkg file, update the definition of helpdb so it includes the aceold help database, copying the syntax already used in the string. Add this line before the line containing a closing quote: ,aceold$lib/helpdb.mip\ [1-personal] If you are installing the package for personal use define a host environment variable with the pathname of the directory where the package will be located (needed in order to build the package from the source code). Note that pathnames must end with '/'. For example: % setenv aceold /local/aceold/ In your login.cl or loginuser.cl file make the following definitions somewhere before the "keep" statement. reset aceold = /local/aceold/ task aceold.pkg = aceold$aceold.cl #printf ("reset helpdb=%s,aceold$lib/helpdb.mip\nkeep\n", # envget("helpdb")) | cl flpr If you will be compiling the package, as opposed to installing a binary distribution, then you need to define various environment variables. The following is for Unix/csh which is the main supported environment. # Example % setenv iraf /iraf/iraf/ # Path to IRAF root (example) % source $iraf/unix/hlib/irafuser.csh # Define rest of environment % setenv IRAFARCH ssun # IRAF architecture where you need to supply the appropriate path to the IRAF installation root in the first step and the IRAF architecture identifier for your machine in the last step. [2] Login into IRAF. Create a directory to contain the package files and the instrument database files. These directory should be outside the standard IRAF directory tree. cl> mkdir aceold$ cl> cd aceold [3] The package is distributed as a tar archive for the sources and, as an optional convenience, a tar archive of the executables for select host computers. Note that IRAF includes a tar reader. The tar file(s) are most commonly obtained via anonymous ftp. Below is an example from a Unix machine where the compressed files have the ".Z" extension. Files with ".gz" or ".tgz" can be handled similarly. cl> ftp iraf.noao.edu (140.252.1.1) login: anonymous password: [your email address] ftp> cd pub/valdes ftp> get aceold.readme ftp> binary ftp> get aceold.tar.Z ftp> get aceold-bin..Z (optional) ftp> quit cl> !uncompress aceold.tar cl> !uncompress aceold-bin. (optional) The readme file contains these instructions. The in the optional executable distribution is replaced by the IRAF architecture identification for your computer. Upon request the tar file(s) may be otained on tape for a service charge. In this case you would mount the tape use rtar to extract the tar files. [4] Extract the source files from the tar archive using 'rtar". cl> softools so> rtar -xrf aceold.tar so> bye On some systems, an error message will appear ("Copy 'bin.generic' to './bin fails") which can be ignored. Sites should leave the symbolic link 'bin' in the package root directory pointing to 'bin.generic' but can delete any of the bin. directories that won't be used. If there is no binary directory for the system you are installing it will be created when the package is compiled later or when the binaries are installed. If the binary executables have been obtained these are now extracted into the appropriate bin. directory. # Example of sparc installation. cl> cd aceold cl> rtar -xrf aceold-bin.sparc # Creates bin.sparc directory The various tar file can be deleted once they have been successfully installed. [5] For a source installation you now have to build the package executable(s). The "tables" package must be installed first if not already available. First you configure the package for the particular architecture. cl> cd aceold cl> mkpkg # Substitute sparc, ssun, alpha, etc. This will change the bin link from bin.generic to bin.. The binary directory will be created if not present. If an error occurs in setting the architecture then you may need to add an entry to the file "mkpkg". Just follow the examples in the file. To create the executables and move them to the binary directory cl> mkpkg -p aceold # build executables cl> mkpkg generic # optionally restore generic setting Check for errors. If the executables are not moved to the binary directory then step [1] to define the path for the package was not done correctly. The last step restores the package to a generic configuration. This is not necessary if you will only have one architecture for the package. This should complete the installation. You can now load the package and begin testing and use.