source: trunk/base/src/pkg_mkindex.sh.in @ 136621

Last change on this file since 136621 was 118559, checked in by cal@…, 6 years ago

base: remove macports_fastload.tcl, use correct Tcl, install port-tclsh for contrib software, specify LD_LIBRARY_PATH for intree Tcl for Linux, see #43208

macports_fastload.tcl contained two blocks of code: The first one was dead
because it was only used with Tcl < 8.5, the second one sourced the pkgIndex.tcl
files of all MacPorts Tcl packages. That was previously necessary to ensure
package require macports 1.0 would load the code from the correct prefix and
might also have improved performance because $auto_path of /usr/bin/tclsh
contains 10 entries. With our local copy of Tcl, the number of files read is
around 100 at most, so I think that's a non-issue from a performance POV. We
don't need the preloading to select the correct MacPorts prefix, because the
selection of the Tcl interpreter now does that for us correctly.

For this to work correctly, every Tcl file must now be executed with the correct
Tcl interpreter -- that replaces sourcing macports_fastload.tcl from the correct
prefix. Some of our install scripts still used /usr/bin/env tclsh.

This change also solves a potential build problem on Linux in src/pkg_mkindex.sh
because the Tcl library matching the in-tree Tcl interpreter might not be found
without LD_LIBRARY_PATH.

Furthermore, this adds a $prefix/bin/port-tclsh wrapper script that should be
used by contrib tools that need to use the MacPorts API. The shebang line should
be

#!/usr/bin/env port-tclsh

which will cause the contrib script to automatically work on the port
installation currently first in $PATH.

File size: 1.9 KB
Line 
1#!/bin/sh
2# pkg_mkindex.sh
3#
4# Copyright (c) 2009 The MacPorts Project
5# All rights reserved.
6#
7# Redistribution and use in source and binary forms, with or without
8# modification, are permitted provided that the following conditions
9# are met:
10# 1. Redistributions of source code must retain the above copyright
11#    notice, this list of conditions and the following disclaimer.
12# 2. Redistributions in binary form must reproduce the above copyright
13#    notice, this list of conditions and the following disclaimer in the
14#    documentation and/or other materials provided with the distribution.
15# 3. Neither the name of The MacPorts Project nor the names of its contributors
16#    may be used to endorse or promote products derived from this software
17#    without specific prior written permission.
18#
19# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
20# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29# POSSIBILITY OF SUCH DAMAGE.
30
31TCLSH=@INTREE_TCLSH@
32GREP=@GREP@
33LIB_PATH=`dirname $TCLSH`
34
35if [ $# = 0 ]; then
36    echo "Usage: $0 <directory list>"
37    exit 1
38fi
39
40for dir in $@; do
41    echo "pkg_mkIndex -verbose -- $dir *.tcl *.dylib *.so" \
42                | env DYLD_LIBRARY_PATH=$LIB_PATH LD_LIBRARY_PATH=$LIB_PATH $TCLSH 2>&1 \
43        | $GREP "^warning: " && exit 1
44done
45
46exit 0
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