151 lines
5.3 KiB
Makefile
151 lines
5.3 KiB
Makefile
# $FreeBSD$
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#
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# Provide support for ports requiring Emacs. This includes flavors with proper
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# dependencies and useful variables.
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#
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# Feature: emacs
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# Usage: USES=emacs or USES=emacs:args
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# Valid ARGS: build, run, noflavors
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#
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# build Indicates that Emacs is required at build time.
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# run Indicates that Emacs is required at run time.
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# noflavors Prevents flavors. This is implied when there is no run
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# dependency on Emacs.
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#
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# If build and run are omitted from the argument list, Emacs will be added to
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# BUILD_DEPENDS and RUN_DEPENDS. EMACS_NO_DEPENDS can be set to prevent both
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# dependencies.
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#
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# Variables, which can be set in make.conf:
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# DEFAULT_VERSIONS+= The default flavor for Emacs ports (ports with
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# USES=emacs, but not the Emacs ports themselves)
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# can be added to DEFAULT_VERSIONS. For example,
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# DEFAULT_VERSIONS+= emacs=nox
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# Valid flavors: full canna nox devel_full devel_nox
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# Flavors specified on the command line take
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# precedence.
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#
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# Variables, which can be set by ports:
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# EMACS_FLAVORS_EXCLUDE: Do NOT build these Emacs flavors.
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# If EMACS_FLAVORS_EXCLUDE is not defined and
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# - there is a run dependency on Emacs
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# - the noflavors argument is not specified
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# then all valid Emacs flavors are assumed.
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#
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# EMACS_NO_DEPENDS: Do NOT add build or run dependencies on Emacs.
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# This will prevent flavors.
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#
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# Variables, which can be read by ports:
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# EMACS_CMD: Emacs command with full path (e.g. /usr/local/bin/emacs-26.1)
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# EMACS_FLAVOR: Used for dependencies (e.g. BUILD_DEPENDS= dash.el${EMACS_PKGNAMESUFFIX}>0:devel/dash@${EMACS_FLAVOR})
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# EMACS_LIBDIR: Emacs Library directory without ${PREFIX} (e.g. share/emacs)
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# EMACS_LIBDIR_WITH_VER: Library directory without ${PREFIX} including version (e.g. share/emacs/26.1)
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# EMACS_MAJOR_VER: Emacs major version (e.g. 26)
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# EMACS_PKGNAMESUFFIX: PKGNAMESUFFIX to distinguish Emacs flavors
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# EMACS_SITE_LISPDIR: Emacs site-lisp directory without ${PREFIX} (e.g. share/emacs/site-lisp)
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# EMACS_VER: Emacs version (e.g. 26.1)
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# EMACS_VERSION_SITE_LISPDIR: Include version (e.g. share/emacs/26.1/site-lisp)
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#-------------------------------------------------------------------------------
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#
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# MAINTAINER: emacs@FreeBSD.org
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.if !defined(_INCLUDE_USES_EMACS_MK)
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_INCLUDE_USES_EMACS_MK= yes
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# Make sure that no dependency or some other environment variable
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# pollutes the build/run dependency detection
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.undef _EMACS_BUILD_DEP
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.undef _EMACS_RUN_DEP
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.undef _EMACS_NOFLAVORS
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_EMACS_ARGS= ${emacs_ARGS:S/,/ /g}
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.if ${_EMACS_ARGS:Mbuild}
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_EMACS_BUILD_DEP= yes
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_EMACS_ARGS:= ${_EMACS_ARGS:Nbuild}
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.endif
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.if ${_EMACS_ARGS:Mrun}
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_EMACS_RUN_DEP= yes
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_EMACS_ARGS:= ${_EMACS_ARGS:Nrun}
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.endif
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.if ${_EMACS_ARGS:Mnoflavors}
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_EMACS_NOFLAVORS= yes
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_EMACS_ARGS:= ${_EMACS_ARGS:Nnoflavors}
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.endif
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# If the port does not specify a build or run dependency, and does not define
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# EMACS_NO_DEPENDS, assume both dependencies are required.
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.if !defined(_EMACS_BUILD_DEP) && !defined(_EMACS_RUN_DEP) && \
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!defined(EMACS_NO_DEPENDS)
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_EMACS_BUILD_DEP= yes
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_EMACS_RUN_DEP= yes
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.endif
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# Only set FLAVORS when...
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.if defined(_EMACS_RUN_DEP) && !defined(_EMACS_NOFLAVORS)
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FLAVORS= full canna nox devel_full devel_nox
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.for flavor in ${EMACS_FLAVORS_EXCLUDE}
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FLAVORS:= ${FLAVORS:N${flavor}}
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.endfor
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.endif
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# Only set FLAVOR when...
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.if defined(_EMACS_RUN_DEP) && !defined(_EMACS_NOFLAVORS) && empty(FLAVOR)
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.if defined(EMACS_DEFAULT)
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FLAVOR= ${EMACS_DEFAULT}
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.else
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FLAVOR= ${FLAVORS:[1]}
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.endif # defined(EMACS_DEFAULT)
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.endif # !defined(_EMACS_NOFLAVORS) && defined(_EMACS_RUN_DEP) && empty(FLAVOR)
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.if !empty(FLAVOR)
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EMACS_FLAVOR= ${FLAVOR}
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.else
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EMACS_FLAVOR= full
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.endif
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.if ${FLAVOR:Mdevel*}
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EMACS_VER= 27.0.50
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EMACS_PORTDIR= editors/emacs-devel
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.else
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EMACS_VER= 26.3
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EMACS_PORTDIR= editors/emacs
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.endif
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EMACS_MAJOR_VER= ${EMACS_VER:C/\..*//}
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EMACS_LIBDIR= share/emacs
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EMACS_LIBDIR_WITH_VER= share/emacs/${EMACS_VER}
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EMACS_PORT_NAME= emacs${EMACS_MAJOR_VER}
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.if ${FLAVOR:M*nox}
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EMACS_PKGNAMESUFFIX= -${EMACS_PORT_NAME}_nox
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.elif ${FLAVOR:Mcanna}
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EMACS_PKGNAMESUFFIX= -${EMACS_PORT_NAME}_canna
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.else
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EMACS_PKGNAMESUFFIX= -${EMACS_PORT_NAME}
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.endif
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EMACS_CMD= ${PREFIX}/bin/emacs-${EMACS_VER}
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EMACS_SITE_LISPDIR= ${EMACS_LIBDIR}/site-lisp
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EMACS_VERSION_SITE_LISPDIR= ${EMACS_LIBDIR_WITH_VER}/site-lisp
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.if defined(_EMACS_BUILD_DEP)
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BUILD_DEPENDS+= ${EMACS_CMD}:${EMACS_PORTDIR}@${EMACS_FLAVOR:C/devel_//}
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.endif
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.if defined(_EMACS_RUN_DEP)
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RUN_DEPENDS+= ${EMACS_CMD}:${EMACS_PORTDIR}@${EMACS_FLAVOR:C/devel_//}
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.endif
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MAKE_ARGS+= EMACS=${EMACS_CMD}
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SCRIPTS_ENV+= EMACS_LIBDIR=${EMACS_LIBDIR} \
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EMACS_VER=${EMACS_VER} \
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EMACS_LIBDIR_WITH_VER=${EMACS_LIBDIR_WITH_VER} \
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EMACS_SITE_LISPDIR=${EMACS_SITE_LISPDIR} \
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EMACS_VERSION_SITE_LISPDIR=${EMACS_VERSION_SITE_LISPDIR}
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PLIST_SUB+= EMACS_LIBDIR=${EMACS_LIBDIR} \
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EMACS_VER=${EMACS_VER} \
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EMACS_LIBDIR_WITH_VER=${EMACS_LIBDIR_WITH_VER} \
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EMACS_SITE_LISPDIR=${EMACS_SITE_LISPDIR} \
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EMACS_VERSION_SITE_LISPDIR=${EMACS_VERSION_SITE_LISPDIR}
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.endif # _INCLUDE_USES_EMACS_MK
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