[libwx-perl] 01/03: Depend on wxperl-<key> to avoid version skew with libalien-wxwidgets-perl

[gregor herrmann]

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gregoa pushed a commit to branch master
in repository libwx-perl.

commit 4181d0aff2bb0be755ca396b5f2df87600379756
Author: Niko Tyni <ntyni at debian.org>
Date:   Tue Aug 12 23:07:21 2014 +0300

    Depend on wxperl-<key> to avoid version skew with libalien-wxwidgets-perl
    
    Depend on the virtual package wxperl-<key>, provided by
    libalien-wxwidgets-perl (>= 0.65+dfsg-3), to avoid version skew between
    the packages. (Closes: #757855)
    
    Implementation of get_perl_wx_version et al. by gregor herrmann
    <gregoa at debian.org>.
---
 debian/changelog |  6 ++++++
 debian/control   |  3 ++-
 debian/rules     | 11 ++++++++++-
 3 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/debian/changelog b/debian/changelog
index 7ab58f0..e3a4e6e 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,8 +1,14 @@
 libwx-perl (1:0.9923-2) UNRELEASED; urgency=medium
 
+  [ gregor herrmann ]
   * Use $Config{vendorarch} in debian/rules instead of /usr/lib/perl5.
   * Refresh fix-fake-pod.patch (offset).
 
+  [ Niko Tyni ]
+  * Depend on the virtual package wxperl-<key>, now provided by
+    libalien-wxwidgets-perl, to avoid version skew between the
+    packages. (Closes: #757855)
+
  -- gregor herrmann <gregoa at debian.org>  Mon, 11 Aug 2014 16:05:13 +0200
 
 libwx-perl (1:0.9923-1) unstable; urgency=medium
diff --git a/debian/control b/debian/control
index d1bba43..9c83e6a 100644
--- a/debian/control
+++ b/debian/control
@@ -10,7 +10,7 @@ Section: perl
 Priority: optional
 Build-Depends: debhelper (>= 9.20120312~),
                perl,
-               libalien-wxwidgets-perl (>= 0.65+dfsg~),
+               libalien-wxwidgets-perl (>= 0.65+dfsg-3),
                libextutils-xspp-perl (>= 0.1602),
                libtest-pod-perl,
                libyaml-perl,
@@ -28,6 +28,7 @@ Architecture: any
 Depends: ${perl:Depends},
          ${shlibs:Depends},
          ${misc:Depends},
+         ${wxperl:Depends},
          libalien-wxwidgets-perl (>= 0.65+dfsg~)
 Description: interface to wxWidgets cross-platform GUI toolkit
  wxPerl is an extension module allowing the creation of GUI (Graphical
diff --git a/debian/rules b/debian/rules
index 38d2d64..0056c41 100755
--- a/debian/rules
+++ b/debian/rules
@@ -22,9 +22,18 @@ override_dh_auto_install:
 	# remove bogus man page
 	rm -vf "$(TMP)/usr/share/man/man3/Wx::build::MakeMaker::Win32_MSVC.3pm"
 
+override_dh_gencontrol: get_perl_wx_version
+	dh_gencontrol -- -V'wxperl:Depends=wxperl-$(PERL_WX_VERSION)'
+
 override_dh_installexamples:
 	dh_installexamples
 	chmod 0644 $(TMP)/usr/share/doc/$(PACKAGE)/examples/README.txt
 	find $(TMP)/usr/share/doc/$(PACKAGE)/examples -name '*.pl' -exec chmod 0755 {} \;
 
-.PHONY: $(DEBIAN_TARGETS)
+_DETECTION_CMD := perl -MAlien::wxWidgets -e '$$key = Alien::wxWidgets->key; $$key =~ s/_/-/g; print "$$key";'
+
+get_perl_wx_version: blib
+	: $(eval PERL_WX_VERSION := $(shell $(_DETECTION_CMD)))
+	@echo PERL_WX_VERSION detected as $(PERL_WX_VERSION)
+
+.PHONY: $(DEBIAN_TARGETS) get_perl_wx_version

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