f650479ce5
Ninka can be installed from wip/ninka and analyzes each file individually, thereby providing a much more detailed analysis than the ad-hoc method that only looks at some COPYING files. If Ninka is not installed, the naive fallback continues to be used.
293 lines
8.9 KiB
Makefile
293 lines
8.9 KiB
Makefile
# $NetBSD: license.mk,v 1.84 2018/01/07 19:44:31 rillig Exp $
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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 There should be one place to set the default list and for users
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# to set the ACCEPTABLE_LICENSES list, used by both source builds and
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# binary installs#
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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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#
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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 not
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# build the package and instead print an error message.
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# (pkg_install has code to behave the same way, but it is not
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# yet turned on.)
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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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#
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# The license of the package.
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#
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# Dual licenses can be specified with OR expressions:
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# LICENSE= license1 OR license2
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#
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# If more than one license applies at the same time, AND expressions
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# can be used:
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# LICENSE= license1 AND license2
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#
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# Expressions can be nested if necessary:
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# LICENSE= (license1 AND license2) OR license3
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# Parenthesis are required when mixing AND and OR.
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#
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# Every package should specify its license. (Prior to early 2009,
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# Open Source and Free software did not have license tags.)
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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.gnu.org/licenses/license-list.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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# almost 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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# As an exception to the Open Source or Free policy, the board
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# of The NetBSD Foundation has decided that licenses that
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# trigger obligations from use (rather than redistribution),
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# such as the Affero GPL, should not be in
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# DEFAULT_ACCEPTABLE_LICENSES.
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#
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# Licenses not formally approved as Free or Open Source may be
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# added if they have terms that would obviously be approved if
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# the effort were made. Such license names will have a comment
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# near them in the assignment to DEFAULT_ACCEPTABLE_LICENSES.
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#
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# The pkg_install sources also have a
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# DEFAULT_ACCEPTABLE_LICENSES list, and that should be updated
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# to match the list here. See
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# pkgsrc/pkgtools/pkg_install/files/lib/license.c
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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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# Keywords: licence license
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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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#
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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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#
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DEFAULT_ACCEPTABLE_LICENSES= \
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apache-1.1 apache-2.0 \
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arphic-public \
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artistic artistic-2.0 \
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boost-license \
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cc-by-sa-v3.0 \
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cc0-1.0-universal \
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cddl-1.0 \
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cecill-2.1 \
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cpl-1.0 \
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epl-v1.0 \
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eupl-v1.1 \
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gfsl \
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gnu-fdl-v1.1 gnu-fdl-v1.2 gnu-fdl-v1.3 \
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gnu-gpl-v1 \
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gnu-gpl-v2 gnu-lgpl-v2 gnu-lgpl-v2.1 \
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gnu-gpl-v3 gnu-lgpl-v3 \
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hpnd \
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ipafont \
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ipl-1.0 \
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isc \
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lppl-1.0 lppl-1.2 lppl-1.3c \
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lucent \
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miros \
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mit \
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mpl-1.0 mpl-1.1 mpl-2.0 \
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mplusfont \
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ofl-v1.0 ofl-v1.1 \
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openssl \
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original-bsd modified-bsd 2-clause-bsd \
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osl \
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paratype \
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php \
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png-license \
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postgresql-license \
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public-domain \
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python-software-foundation \
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qpl-v1.0 \
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sgi-free-software-b-v2.0 \
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sleepycat-public \
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sissl-1.1 \
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unicode \
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unlicense \
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w3c \
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x11 \
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zlib \
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zpl-2.0 \
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zpl-2.1 \
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zsh
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# not approved by OSI, derived from BSD
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DEFAULT_ACCEPTABLE_LICENSES+= info-zip
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# not approved by OSI, in line with Free Software principles but with rename
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# restrictions and typefaces can not be sold by itself.
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DEFAULT_ACCEPTABLE_LICENSES+= vera-ttf-license
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##### Variant spellings
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.if defined(ACCEPTABLE_LICENCES) && !defined(ACCEPTABLE_LICENSES)
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ACCEPTABLE_LICENSES= ${ACCEPTABLE_LICENCES}
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.endif
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.if !defined(LICENSE)
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. if ${PKG_DEVELOPER:Uno} != "no"
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WARNINGS+= "[license.mk] Every package should define a LICENSE."
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. endif
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.else
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.if defined(_ACCEPTABLE)
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WARNINGS+= "Deprecated variable _ACCEPTABLE found, use SKIP_LICENSE_CHECK=yes"
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SKIP_LICENSE_CHECK= yes
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.endif
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SKIP_LICENSE_CHECK?= no
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.if !empty(SKIP_LICENSE_CHECK:M[Yy][Ee][Ss])
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_ACCEPTABLE_LICENSE= skipped
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.else
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_ACCEPTABLE_LICENSE!= \
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if test `${PKG_ADMIN} -V` -lt 20090528; then \
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echo outdated; \
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else \
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${PKGSRC_SETENV} PKGSRC_ACCEPTABLE_LICENSES=${ACCEPTABLE_LICENSES:Q} \
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PKGSRC_DEFAULT_ACCEPTABLE_LICENSES=${DEFAULT_ACCEPTABLE_LICENSES:Q} \
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${PKG_ADMIN} check-license ${LICENSE:Q} || echo failure; \
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fi
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.endif
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.if ${_ACCEPTABLE_LICENSE} == "no"
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. if defined(MAKECONF)
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_MAKE_CONF?= ${MAKECONF}
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. elif ${OPSYS} == "NetBSD" && ${MAKE} == "/usr/bin/make"
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_MAKE_CONF?= /etc/mk.conf
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. else
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_MAKE_CONF?= ${PREFIX}/etc/mk.conf
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.endif
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. if ${OPSYS} == "NetBSD" && ${PKG_TOOLS_BIN} == "/usr/sbin"
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_PKG_INSTALL_CONF?= /etc/pkg_install.conf
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. else
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_PKG_INSTALL_CONF?= ${PREFIX}/etc/pkg_install.conf
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.endif
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. if empty(LICENSE:MAND) && empty(LICENSE:MOR) && empty(LICENSE:M*[()]*)
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PKG_FAIL_REASON+= "${PKGNAME} has an unacceptable license condition: " \
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" "${LICENSE:Q} \
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"You can mark the license \`\`${LICENSE}'' as acceptable by adding" \
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" ACCEPTABLE_LICENSES+= ${LICENSE}" \
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"to ${_MAKE_CONF} or by adding" \
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" ACCEPTABLE_LICENSES= ${LICENSE}" \
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"to ${_PKG_INSTALL_CONF}."
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PKG_FAIL_REASON+= "The following command will show you the license text:" \
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" ${MAKE} show-license"
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. else
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PKG_FAIL_REASON+= "${PKGNAME} has an unacceptable license condition: " \
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" "${LICENSE:Q} \
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"" \
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"Check that you have accepted all necessary licenses." \
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"You can mark a particular license \`\`foo'' as acceptable by adding" \
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" ACCEPTABLE_LICENSES+= foo" \
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"to ${_MAKE_CONF} or by adding" \
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" ACCEPTABLE_LICENSES= foo" \
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"to ${_PKG_INSTALL_CONF}."
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. endif
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.elif ${_ACCEPTABLE_LICENSE} == "failure"
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PKG_FAIL_REASON+= "License conditions for ${PKGNAME} could not be evaluated"
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.elif ${_ACCEPTABLE_LICENSE} == "outdated"
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PKG_FAIL_REASON+= \
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"Your pkg_install is too old to evaluate license conditions" \
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"You can bypass this check by setting SKIP_LICENSE_CHECK=yes"
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.endif
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.endif
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# guess-license:
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# Extracts the current package and tries to guess its license.
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# This is useful for package developers.
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#
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# Keywords: license
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guess-license: .PHONY
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${RUN} [ -d ${WRKSRC} ] || ALLOW_VULNERABLE_PACKAGES=yes ${MAKE} makedirs fetch pre-extract do-extract
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${RUN} \
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${PHASE_MSG} "Guessing package license"; \
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\
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if type ninka > /dev/null 2>&1; then \
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(cd ${WRKDIR} && ${FIND} ./* -type f -print \
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| ${XARGS} ninka \
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| ${AWK} -F ';' '{ print $$2 }' \
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| LC_ALL=C ${SORT} | uniq -c | LC_ALL=C ${SORT} -nr \
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| ${AWK} 'BEGIN { printf("%5s %s\n", "Files", "License") } { printf("%5d %s\n", $$1, $$2); }'); \
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exit 0; \
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fi; \
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\
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type wdiff > /dev/null 2>&1 || ${FAIL_MSG} "To guess the license, textproc/wdiff must be installed."; \
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\
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pkgfiles=`find ${WRKSRC} -type f -print | ${EGREP} '/COPYING|/LICEN[CS]E|/COPYRIGHT' | LC_ALL=C ${SORT}`; \
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case $$pkgfiles in *'${.newline}'*) printf "The package has more than one license file:\n\n%s\n" "$$pkgfiles"; exit; esac; \
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\
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{ \
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bestsize=1000000; \
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bestlicense=; \
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pkglicense="$$pkgfiles"; \
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${PRINTF} "%8s %s\n" "Wdiff" "License"; \
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for license in ${PKGSRCDIR}/licenses/*; do \
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if [ -f "$$pkglicense" ] && [ -f "$$license" ]; then \
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size=`{ wdiff -3 "$$pkglicense" "$$license" || true; } | wc -c`; \
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if [ "$$size" -lt "$$bestsize" ]; then \
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${PRINTF} "%8d %s\n" "$$size" "$${license##*/}"; \
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bestsize="$$size"; \
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bestlicense="$$license"; \
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fi \
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fi \
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done; \
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\
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if [ "$$bestlicense" ]; then \
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echo ""; \
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echo "Line differences in license texts:"; \
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echo ""; \
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diff -wu "$$bestlicense" "$$pkglicense" || true; \
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echo ""; \
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echo "Word differences in license texts:"; \
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echo ""; \
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wdiff -3 "$$bestlicense" "$$pkglicense" || true; \
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else \
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echo "No license file found in ${WRKSRC}:"; \
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ls -l ${WRKSRC}; \
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fi \
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} | $${PAGER:-less}
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