openpkg/dot.bash_login

Sun, 03 Apr 2011 13:34:55 +0200

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Sun, 03 Apr 2011 13:34:55 +0200
changeset 337
f71e028eb3e2
child 428
f880f219c566
permissions
-rw-r--r--

Correct and improve several packaging aspects including...
Correct datadir path for python modules, correct jar(1) path for
building libgcj classes, strip libexecdir path of version numbers,
improve name of oblbld build path, clean whitespace from as(1) and
ld(1) GNU detection, remove seemingly discarded '--with-local-prefix'
configure argument, and correct hardcoded lto plugin libtool archive
dependency information.

Most importantly, correct IA32 architecture detection logic in
config.gcc to correctly emit SSE2 instructions conditionally, leading
to the removal of all '-march' bootstrap options and replacement with
unconditional (for IA32/AMD64) '-mtune=native' options. Comments and
buildtime warnings are corrected appropriately. In theory these changes
cause a more portable, orthoganal, and optimal bootstrap to be built.

     1 ##
     2 ##  @l_prefix@/.bash_login -- Local Bash Login Script
     3 ##
     5 #   provide user and host information in default prompt
     6 PS1="\u@\h\$ "
     8 #   environment permissions
     9 umask 022
    10 ulimit -c 16384
    12 #   history functionality
    13 shopt -s histappend
    14 HISTSIZE=100
    15 HISTFILESIZE=100
    17 #   various additional variables
    18 export TMPDIR=/tmp
    19 export BLOCKSIZE=1024
    21 #   activate the bootstrapping Bourne-Shell
    22 #   environment of the OpenPKG hierarchy
    23 eval `@l_prefix@/bin/openpkg rc --eval openpkg env`
    25 #   make sure some non-standard but usually
    26 #   important executable directories are active
    27 test -d /usr/ccs/bin   && PATH="$PATH:/usr/ccs/bin"
    28 test -d /usr/local/bin && PATH="$PATH:/usr/local/bin"
    30 #   initially adjust $PWD to symbolic path
    31 cd $HOME
    33 #   path to bash environment init script
    34 BASH_ENV=$HOME/.bashrc
    36 #   source the standard environment script
    37 . $BASH_ENV

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