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- No longer require Ghostscript but only "Recommends: ghostscript"

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because the Ghostscript device "cups" is needed by several CUPS
  filters (in particular the "rasterto..." filters) but those
  filters are not used on all systems (e.g. on a print server
  with only "raw" queues) so that a weak Recommends fits better.
  Furthermore this avoids a build dependency cycle between the
  main-packages cups and ghostscript.
- No longer require /usr/bin/pdftops but only a "Recommends"
  because the CUPS filter /usr/lib/cups/filter/pdftops
  (which calls /usr/bin/pdftops) is not used on all systems
  (e.g. on a print server with only "raw" queues) so that
  a weak Recommends fits better.

OBS-URL: https://build.opensuse.org/package/show/Printing/cups?expand=0&rev=239
This commit is contained in:
Johannes Meixner
2012-04-12 09:02:43 +00:00
committed by Git OBS Bridge
parent 0e2538a703
commit 1843c82322
2 changed files with 30 additions and 10 deletions
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24
cups.spec
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@@ -15,7 +15,6 @@
# Please submit bugfixes or comments via http://bugs.opensuse.org/
#
Name: cups
BuildRequires: avahi-compat-mDNSResponder-devel
BuildRequires: dbus-1-devel
@@ -72,17 +71,22 @@ Source0: cups-%{version}-source.tar.bz2
# and all required packages are provided on the same repository:
Requires: cups-libs = %{version}-%{release}
Requires: cups-client = %{version}
# The Ghostscript device "cups" is needed by several CUPS filters
# (in particular the "rasterto..." filters) which justifies a RPM Requires.
# The requirement for ghostscript does not cause a build dependency cycle because
# cups Requires ghostscript which BuildRequires cups-devel which Requires cups-libs
# but cups-libs does not require cups:
Requires: ghostscript
# Inherited RPM Requires from the past but I (jsmeix@suse.de) do not know an exact reason for it:
# Inherited RPM Requires from the past but I (jsmeix@suse.de) do not know the reason for it:
Requires: util-linux
# The Ghostscript device "cups" is needed by several CUPS filters
# (in particular the "rasterto..." filters) which might justify a RPM Requires.
# But a RPM requirement for ghostscript would cause a build dependency cycle because
# cups Requires ghostscript which BuildRequires cups-devel which Requires cups-libs
# and cups-libs is a sub-package of cups so that there is an implicit build dependency
# cycle between the main-packages cups and ghostscript.
# Furthermore Ghostscript is not needed on a system where those CUPS filters are not used
# (e.g. on a print server with only "raw" queues) so that a weak Recommends fits better:
Recommends: ghostscript
# The CUPS filter /usr/lib/cups/filter/pdftops is a wrapper which calls /usr/bin/pdftops
# (see the configure setting '--with-pdftops=/usr/bin/pdftops') so that this is required:
Requires: /usr/bin/pdftops
# (see the configure setting '--with-pdftops=/usr/bin/pdftops') so that this
# might justify a RPM Requires but this CUPS filter is not used on all systems
# (e.g. on a print server with only "raw" queues) so that a weak Recommends is sufficient:
Recommends: /usr/bin/pdftops
# Our Source105 PSLEVEL1.PPD.bz2 and Source106 PSLEVEL2.PPD.bz2 need foomatic-rip
# but this does not justify a RPM Requires so that a weak Recommends is sufficient:
Recommends: foomatic-filters