Glib::MakeHelper - Makefile.PL utilities for Glib-based extensions
eval "use Glib::MakeHelper; 1"
or complain_that_glib_is_too_old_and_die();
%xspod_files = Glib::MakeHelper->do_pod_files (@xs_files);
package MY;
sub postamble {
return Glib::MakeHelper->postamble_clean ()
. Glib::MakeHelper->postamble_docs (@main::xs_files)
. Glib::MakeHelper->postamble_rpms (
MYLIB => $build_reqs{MyLib},
);
}
The Makefile.PL for your typical Glib-based module is huge and hairy, thanks to
all the crazy hoops you have to jump through to get things right. This module
wraps up some of the more intense and error-prone bits to reduce the amount of
copied code and potential for errors.
- HASH = Glib::MakeHelper->do_pod_files (@xs_files)
- Scan the @xs_files and return a hash describing the
pod files that will be created. This is in the format wanted by
WriteMakefile(). If @ARGV contains the
string "disable-apidoc" an empty list
will be returned and thus no apidoc pod will be generated speeding up the
build process.
- LIST = Glib::MakeHelper->select_files_by_version ($stem, $major,
$minor)
- Returns a list of all files that match "$stem-\d+\.\d+" and for
which the first number is bigger than $major and the
second number is bigger than $minor. If
$minor is odd, it will be incremented by one so that
the version number of an upcoming stable release can be used during
development as well.
- LIST = Glib::MakeHelper->read_source_list_file ($filename)
- Reads $filename, removes all comments (starting with
"#") and leading and trailing whitespace, and returns a list of
all lines that survived the treatment.
- string = Glib::MakeHelper->get_configure_requires_yaml
(%module_to_version)
- Generates YAML code that lists every module found in
%module_to_version under the
"configure_requires" key. This can be
used with ExtUtils::MakeMaker's
"EXTRA_META" parameter to specify which
modules are needed at Makefile.PL time.
This function is deprecated since ExtUtils::MakeMaker
6.46 removed support for "EXTRA_META"
in favor of the new keys "META_MERGE"
and "META_ADD".
- string = Glib::MakeHelper->postamble_clean (@files)
- Create and return the text of a realclean rule that cleans up after much
of the autogeneration performed by Glib-based modules. Everything in
@files will be deleted, too (it may be empty).
The reasoning behind using this instead of just having you use
the 'clean' or 'realclean' keys is that this avoids you having to
remember to put Glib's stuff in your Makefile.PL's WriteMakefile
arguments.
- string = Glib::MakeHelper->postamble_docs (@xs_files)
- NOTE: this is The Old Way. see postamble_docs_full for The New Way.
Create and return the text of Makefile rules to build
documentation from the XS files with Glib::ParseXSDoc and
Glib::GenPod.
Use this in your MY::postamble to enable autogeneration of
POD.
This updates dependencies with the list of pod names generated
by an earlier run of
"do_pod_files".
There is a special Makefile variable POD_DEPENDS that should
be set to the list of files that need to be created before the doc.pl
step is run, include files.
There is also a variable BLIB_DONE which should be used as a
dependency anywhere a rule needs to be sure that a loadable and working
module resides in the blib directory before running.
- string = Glib::MakeHelper->postamble_docs_full (...)
- Create and return the text of Makefile rules to build documentation from
the XS files with Glib::ParseXSDoc and Glib::GenPod.
Use this in your MY::postamble to enable autogeneration of
POD.
This updates dependencies with the list of pod names generated
by an earlier run of
"do_pod_files".
There is a special Makefile variable POD_DEPENDS that should
be set to the list of files that need to be created before the doc.pl
step is run, include files.
There is also a variable BLIB_DONE which should be used as a
dependency anywhere a rule needs to be sure that a loadable and working
module resides in the blib directory before running.
The parameters are a list of key=>value pairs. You must
specify at minimum either DEPENDS or XS_FILES.
- DEPENDS => ExtUtils::Depends object
- Most gtk2-perl modules use ExtUtils::Depends to find headers, typemaps,
and other data from parent modules and to install this data for child
modules. We can find from this object the list of XS files to scan for
documentation, doctype mappings for parent modules, and other
goodies.
- XS_FILES => \@xs_file_names
- A list of xs files to scan for documentation. Ignored if DEPENDS is
used.
- DOCTYPES => \@doctypes_file_names
- List of filenames to pass to
"Glib::GenPod::add_types". May be
omitted.
- COPYRIGHT => string
- POD text to be inserted in the 'COPYRIGHT' section of each generated page.
May be omitted.
- COPYRIGHT_FROM => file name
- The name of a file containing the POD to be inserted in the 'COPYRIGHT'
section of each generated page. May be omitted.
- NAME => extension name
- The name of the extension, used to set the main mod for Glib::GenPod (used
in the generated see-also listings). May be omitted in favor of the name
held inside the ExtUtils::Depends object. If DEPENDS is also specified,
NAME wins.
- string = Glib::MakeHelper->postamble_rpms (HASH)
- Create and return the text of Makefile rules to manage building RPMs.
You'd put this in your Makefile.PL's MY::postamble.
HASH is a set of search and replace keys for the spec
file. All occurrences of @key@ in the spec file template
perl-$(DISTNAME).spec.in will be replaced with value. 'VERSION'
and 'SOURCE' are supplied for you. For example:
Glib::MakeHelper->postamble_rpms (
MYLIB => 2.0.0, # we can work with anything from this up
MYLIB_RUN => 2.3.1, # we are actually compiled against this one
PERL_GLIB => 1.01, # you must have this version of Glib
);
will replace @MYLIB@,
@MYLIB_RUN@, and
@PERL_GLIB@ in spec file. See the build setups
for Glib and Gtk2 for examples.
Note: This function just returns an empty string on Win32.
- string = Glib::MakeHelper->postamble_precompiled_headers
(@headers)
- Create and return the text of Makefile rules for a 'precompiled-headers'
target that precompiles @headers. If you call this
before you call "postamble_clean", all
temporary files will be removed by the 'realclean' target.
The MakeMaker distributed with perl 5.8.x generates makefiles with a bug that
causes object files to be created in the wrong directory. There is an override
inserted by this module under the name MY::const_cccmd to fix this issue.
Ross McFarland <rwmcfa1 at neces dot com>
hacked up and documented by muppet.
Copyright 2003-2004, 2012 by the gtk2-perl team
This library is free software; you can redistribute it and/or
modify it under the terms of the Lesser General Public License (LGPL). For
more information, see http://www.fsf.org/licenses/lgpl.txt