122 lines
4 KiB
Makefile
122 lines
4 KiB
Makefile
# $NetBSD: license.mk,v 1.10 2008/01/09 14:38:05 gdt Exp $
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#
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# Note: This file is in draft state and not yet included in default
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# pkgsrc operations.
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#
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# This file handles everything about the LICENSE variable. It is
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# included automatically by bsd.pkg.mk.
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#
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# XXX: Some of this content arguably belongs in the pkgsrc guide
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# instead.
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#
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# === User-settable variables ===
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#
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# ACCEPTABLE_LICENSES
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# If a package declares a license and that license is not a
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# member of the list defined by this variable, pkgsrc will
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# refuse to build the package.
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#
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# XXX: pkg_install should also check LICENSE and decline to
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# install if it is not in ACCEPTABLE_LICENSES.
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#
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# XXX: Perhaps there should be some mechanism to prevent running
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# programs that are part of packages that declare LICENSEs that
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# are not in ACCEPTABLE_LICENSES or some per-user variable.
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# This is surely controversial and requires discussion.
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#
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# To include the default licenses, you can use the += operator
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# in mk.conf. To override it, use the plain = operator.
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#
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# Default value: ${DEFAULT_ACCEPTABLE_LICENSES}
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#
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# === Package-settable variables ===
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#
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# LICENSE
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# The license of the package.
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#
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# Sometimes licensing is other than a single text file. See
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# doc/TODO for discussion of how to handle packages with dual
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# licensing (a choice) or where multiple licenses apply
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# simultaneously.
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#
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# Every package should specify its license. (Prior to July 2007,
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# Open Source and Free software did not have license tags.)
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#
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# As of 2008-01, we are adding #LICENSE=; until this file is
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# included from bsd.pkg.mk such tags will cause failure because
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# DEFAULT_ACCEPTABLE_LICENSES is not yet implemented.
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#
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# Licenses are collected in the licenses/ subdirectory of
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# pkgsrc. For open source license, we generally use the same
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# names as either the Open Source Initiative or the Free
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# Software Foundation, choosing a name to reduce confusion.
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# Open source and free licenses do not have a -license suffix,
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# and non-free licenses do.
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#
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# http://opensource.org/licenses/category
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# http://www.fsf.org/licensing/licenses/index_html
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#
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# === Predefined variables ===
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#
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# DEFAULT_ACCEPTABLE_LICENSES
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# The list of licenses that will be the default value of
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# ACCEPTABLE_LICENSES. Adapting the longstanding policy of Open
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# Source or Free licenses not requiring tags, it should contain
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# all licenses that are Open Source or Free, so as to provide
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# the most expansive default that almost all people find
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# acceptable. (Many people will want to add more licenses to
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# ACCEPTABLE_LICENSES; the point is to have a default that very
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# few people want to shrink.)
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#
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# === See also ===
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#
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# ../doc/TODO, section "Licenses of packages"
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#
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# This list is not complete. Free and Open Source licenses should be
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# added to the list as they are added to pkgsrc.
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# The convention is that Free or Open Source licenses do not have a
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# -license suffix, and nonfree licenses end in -license.
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# XXX open-font-license should perhaps be changed to open-font
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# XXX Surely we will encounter licenses that clearly are Free, but
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# which have not been formally approved. These licenses, if added,
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# should be somehow marked.
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DEFAULT_ACCEPTABLE_LICENSES= \
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public-domain \
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gnu-gpl-v2 gnu-lgpl-v2 \
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gnu-gpl-v3 gnu-lgpl-v3 \
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original-bsd modified-bsd \
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x11 \
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apache-2.0 \
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cddl-1.0 \
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open-font-license
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.if !defined(LICENSE)
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# XXX Revisit date.
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. if defined(AFTER_2007Q3)
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LICENSE?= unknown
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PKG_FAIL_REASON+= "[license.mk] Every package must define a LICENSE."
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. else
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WARNINGS+= "[license.mk] Every package should define a LICENSE."
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. endif
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.else
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# Note: some bulk builders rely on the fact that they can set
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# _ACCEPTABLE to bypass license checks. Inform them when you intend to
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# remove this variable.
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. if defined(ACCEPTABLE_LICENSES) && !empty(ACCEPTABLE_LICENSES:M${LICENSE})
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_ACCEPTABLE= yes
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. endif
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. if !defined(_ACCEPTABLE)
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PKG_FAIL_REASON+= "${PKGNAME} has an unacceptable license: ${LICENSE}." \
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" To view the license, enter \"${MAKE} show-license\"." \
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" To indicate acceptance, add this line to your mk.conf:" \
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" ACCEPTABLE_LICENSES+=${LICENSE}"
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. endif
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.endif
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