-#!/bin/sh -e
-#
-# Automatically generate shlibs files.
-
-PATH=debian:$PATH:/usr/lib/debhelper
-. dh_lib
-
-for PACKAGE in $DH_DOPACKAGES; do
- TMP=`tmpdir $PACKAGE`
-
- if [ -e "debian/$TMP/DEBIAN/shlibs" ]; then
- error "debian/$TMP/DEBIAN/shlibs already exists."
- fi
-
- for file in `find debian/$TMP -type f -name "*.so*" | tr "\n" " "` ; do
- LIBRARY=`expr $file : ".*/\(.*\)\.so\..*"` || true
- VERSION=`expr $file : ".*/.*\.so\.\(.*\)"` || true
- MAJOR=`expr $VERSION : "\([0-9]*\)\."` || true
- LIBSTUB=`expr $file : "\(.*\/.*\.so\)\..*"` || true
- if [ ! -d "debian/$TMP/DEBIAN" ] ; then
- doit "install -d debian/$TMP/DEBIAN"
- fi
- verbose_echo "echo \"$LIBRARY $MAJOR $PACKAGE\" >>debian/$TMP/DEBIAN/shlibs"
- echo "$LIBRARY $MAJOR $PACKAGE" >>debian/$TMP/DEBIAN/shlibs
- done
-
- if [ -e "debian/$TMP/DEBIAN/shlibs" ]; then
- doit "chown root.root debian/$TMP/DEBIAN/shlibs"
- fi
-done
+#!/usr/bin/perl -w
+
+=head1 NAME
+
+dh_makeshlibs - automatically create shlibs file
+
+=cut
+
+use strict;
+use Debian::Debhelper::Dh_Lib;
+
+=head1 SYNOPSIS
+
+ dh_makeshlibs [debhelper options] [-mmajor] [-V[dependancies]] [-n]
+
+=head1 DESCRIPTION
+
+dh_makeshlibs is a debhelper program that automatically scans for shared
+libraries, and generates a shlibs file for the libraries it finds.
+
+It also adds a call to ldconfig in the postinst and postrm scripts (in
+DH_COMPAT=3 mode and above only).
+
+=head1 OPTIONS
+
+=over 4
+
+=item B<-m>I<major>, B<--major=>I<major>
+
+Instead of trying to guess the major number of the library from the
+filename of the library, use the major number specified after the -m parameter.
+
+=item B<-V>, B<-V>I<dependancies>
+
+=item B<--version-info>, B<--version-info=>I<dependancies>
+
+By default, the shlibs file generated by this program does not make packages
+depend on any particular version of the package containing the shared
+library. It may be necessary for you to add some version dependancy
+information to the shlibs file. If -V is specified with no dependancy
+information, the current version of the package is plugged into a
+dependancy that looks like "packagename (>= packageversion)". If -V is specified with
+parameters, the parameters can be used to specify the exact dependancy
+information needed (be sure to include the package name).
+
+=item B<-n>, B<--noscripts>
+
+Do not modify postinst/postrm scripts.
+
+=back
+
+=head1 EXAMPLES
+
+ dh_makeshlibs
+
+Assuming this is a package named libfoobar1, generates a shlibs file that
+looks something like:
+ libfoobar 1 libfoobar1
+
+ dh_makeshlibs -V
+
+Assuming the current version of the package is 1.0-3, generates a shlibs
+file that looks something like:
+ libfoobar 1 libfoobar1 (>= 1.0-3)
+
+ dh_makeshlibs -V 'libfoobar1 (>= 1.0)'
+
+Generates a shlibs file that looks something like:
+ libfoobar 1 libfoobar1 (>= 1.0)
+
+=head1 NOTES
+
+There is no guarantee that the program will get the shlibs file right. For
+example, it may not correctly guess the major number of your package. In
+cases like these (and perhaps in general, just to be safe), it is better to
+create a debian/shlibs file by hand, or force it to use the correct major
+number by specifying the -m parameter.
+
+=cut
+
+init();
+
+foreach my $package (@{$dh{DOPACKAGES}}) {
+ my $tmp=tmpdir($package);
+
+ my %seen;
+ my $need_ldconfig = 0;
+
+ doit("rm", "-f", "$tmp/DEBIAN/shlibs");
+
+ open (FIND, "find $tmp -xtype f -name '*.so*' |");
+ while (<FIND>) {
+ my $library;
+ my $major;
+
+ chomp;
+ $need_ldconfig=1;
+ # The second evil regexp is for db3, whose author should
+ # be shot.
+ if (m#.*/([^/]*)\.so\.(\d*)\.?# || m#.*/([^/]*)-([^\s/]+)\.so$#) {
+ $library = $1;
+ $major = $2;
+ }
+ if (defined($dh{M_PARAMS}) && $dh{M_PARAMS} ne '') {
+ $major=$dh{M_PARAMS};
+ }
+ if (! -d "$tmp/DEBIAN") {
+ doit("install","-d","$tmp/DEBIAN");
+ }
+ my $deps=$package;
+ if ($dh{V_FLAG_SET}) {
+ if ($dh{V_FLAG} ne '') {
+ $deps=$dh{V_FLAG};
+ }
+ else {
+ # Call isnative becuase it sets $dh{VERSION}
+ # as a side effect.
+ isnative($package);
+ $deps="$package (>= $dh{VERSION})";
+ }
+ }
+ if (defined($library) && defined($major) && defined($deps) &&
+ $library ne '' && $major ne '' && $deps ne '') {
+ # Prevent duplicate lines from entering the file.
+ my $line="$library $major $deps";
+ if (! $seen{$line}) {
+ $seen{$line}=1;
+ complex_doit("echo '$line' >>$tmp/DEBIAN/shlibs");
+ }
+ }
+ }
+ close FIND;
+
+ # New as of dh_v3.
+ if (! compat(2) && ! $dh{NOSCRIPTS} && $need_ldconfig) {
+ autoscript($package,"postinst","postinst-makeshlibs");
+ autoscript($package,"postrm","postrm-makeshlibs");
+ }
+
+ if (-e "$tmp/DEBIAN/shlibs") {
+ doit("chmod",644,"$tmp/DEBIAN/shlibs");
+ doit("chown","0.0","$tmp/DEBIAN/shlibs");
+ }
+}
+
+=head1 SEE ALSO
+
+L<debhelper(1)>
+
+This program is a part of debhelper.
+
+=head1 AUTHOR
+
+Joey Hess <joeyh@debian.org>
+
+=cut
projects / debhelper.git / blobdiff