74 lines
3.1 KiB
Plaintext
74 lines
3.1 KiB
Plaintext
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INSTALL for procps version 2.0.1
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================================
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Please read the NEWS and BUGS files, also.
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==========================================
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Re-compiling the package
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========================
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You want to examine the first 30 or so lines of the Makefile (up to the
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configurability note). The destinations of various things attempt FSSTND
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compliance, and are pretty standard. The CC/LD flags and which libraries you
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use for curses/termcap are here also. It is all annotated there and in a
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readily understood format: directories, program to installdir mapping,
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sub-packages to build, and compilation options. A few extra points worth
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mentioning are:
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o The SUBDIRS variable is essentially just a list of subdirectories to
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perform a recursive make or make install in. Right now that's just
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ps; the old xproc has been removed because it was entirely redundant.
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o There is also an option to build and link against a libproc.so which
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reduces 'ps' and 'top' sizes by a large fraction. It is on by default,
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so change the value of SHARED if you want.
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o 'make libinstall' will install the library and header files into standard
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system directories for developers of /proc utilities. There are no
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library man pages yet, but the headers are fairly well documented.
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o You may need to change the INCDIRS definition if your system is
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not very standard. The current definition has been tested to work
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on several different systems, though.
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Once you are satisfied with the top-level Makefile options (and possibly those
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in subdirectories) you compile and install the package like so:
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(ignore innocuous `rcsid' defined-but-not-used warnings.)
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make distclean # clean-out everything to re-make from scratch
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make # takes about 0.75 minutes on a PPro 200 with SCSI
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su # for write/chown-perms on sys dirs
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make install
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ldconfig -v # update ld.so to use new libproc if SHARED=1
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exit
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make distclean # remove anything that can be rebuilt
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Miscellaneous Notes
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===================
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COMPATIBILITY
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This code is intended for use with Linux 2.0.xx and 2.2.xx.
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Both libc 5 and libc 6 should work.
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PS/TOP WCHAN FIELD
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In past releases, in order to get WCHAN output for ps, you had to
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have a psdatabase for each zImage kernel that you generated from
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the vmlinux unstripped binary with /sbin/psupdate. With this release,
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you should use the System.map automatically generated by Linus' makefile.
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'ps' and 'top' will first use the contents of an environment variable
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"PS_SYSTEM_MAP" and then look for System.map files along
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the followin search path:
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/boot/System.map-V, /boot/System.map, /lib/modules/V/System.map,
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Here 'V' is the output of "uname -r" and looks like "2.2.0".
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Don't forget the dash! In those same locations, remove psdatabase* files.
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PARTIAL INSTALLATION
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If you just want to install one program use the targets
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install_progname and install_progname.X (where X is the man section)
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instead. E.g.
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make install_ps install_ps.1
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Likewise for component packages, e.g.
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make install_psmisc
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