1 # Provide support for ports requiring Emacs. This includes flavors with proper
2 # dependencies and useful variables.
5 # Usage: USES=emacs or USES=emacs:args
6 # Valid ARGS: build, run, noflavors
8 # build Indicates that Emacs is required at build time.
9 # run Indicates that Emacs is required at run time.
10 # noflavors Prevents flavors. This is implied when there is no run
11 # dependency on Emacs.
13 # If build and run are omitted from the argument list, Emacs will be added to
14 # BUILD_DEPENDS and RUN_DEPENDS. EMACS_NO_DEPENDS can be set to prevent both
17 # Variables, which can be set in make.conf:
18 # DEFAULT_VERSIONS+= The default flavor for Emacs ports (ports with
19 # USES=emacs, but not the Emacs ports themselves)
20 # can be added to DEFAULT_VERSIONS. For example,
21 # DEFAULT_VERSIONS+= emacs=nox
22 # Valid flavors: full canna nox devel_full devel_nox
23 # Flavors specified on the command line take
26 # Variables, which can be set by ports:
27 # EMACS_FLAVORS_EXCLUDE: Do NOT build these Emacs flavors.
28 # If EMACS_FLAVORS_EXCLUDE is not defined and
29 # - there is a run dependency on Emacs
30 # - the noflavors argument is not specified
31 # then all valid Emacs flavors are assumed.
33 # EMACS_NO_DEPENDS: Do NOT add build or run dependencies on Emacs.
34 # This will prevent flavors.
36 # Variables, which can be read by ports:
37 # EMACS_CMD: Emacs command with full path (e.g. /usr/local/bin/emacs-28.2)
38 # EMACS_FLAVOR: Used for dependencies (e.g. BUILD_DEPENDS= dash.el${EMACS_PKGNAMESUFFIX}>0:devel/dash@${EMACS_FLAVOR})
39 # EMACS_LIBDIR: Emacs Library directory without ${PREFIX} (e.g. share/emacs)
40 # EMACS_LIBDIR_WITH_VER: Library directory without ${PREFIX} including version (e.g. share/emacs/28.2)
41 # EMACS_MAJOR_VER: Emacs major version (e.g. 28)
42 # EMACS_PKGNAMESUFFIX: PKGNAMESUFFIX to distinguish Emacs flavors
43 # EMACS_SITE_LISPDIR: Emacs site-lisp directory without ${PREFIX} (e.g. share/emacs/site-lisp)
44 # EMACS_VER: Emacs version (e.g. 28.2)
45 # EMACS_VERSION_SITE_LISPDIR: Include version (e.g. share/emacs/28.2/site-lisp)
46 #-------------------------------------------------------------------------------
48 # MAINTAINER: emacs@FreeBSD.org
50 .if !defined(_INCLUDE_USES_EMACS_MK)
51 _INCLUDE_USES_EMACS_MK= yes
53 # Make sure that no dependency or some other environment variable
54 # pollutes the build/run dependency detection
55 .undef _EMACS_BUILD_DEP
57 .undef _EMACS_NOFLAVORS
58 _EMACS_ARGS= ${emacs_ARGS:S/,/ /g}
59 . if ${_EMACS_ARGS:Mbuild}
61 _EMACS_ARGS:= ${_EMACS_ARGS:Nbuild}
63 . if ${_EMACS_ARGS:Mrun}
65 _EMACS_ARGS:= ${_EMACS_ARGS:Nrun}
67 . if ${_EMACS_ARGS:Mnoflavors}
69 _EMACS_ARGS:= ${_EMACS_ARGS:Nnoflavors}
72 # If the port does not specify a build or run dependency, and does not define
73 # EMACS_NO_DEPENDS, assume both dependencies are required.
74 . if !defined(_EMACS_BUILD_DEP) && !defined(_EMACS_RUN_DEP) && \
75 !defined(EMACS_NO_DEPENDS)
80 # Only set FLAVORS when...
81 . if defined(_EMACS_RUN_DEP) && !defined(_EMACS_NOFLAVORS)
82 FLAVORS= full canna nox devel_full devel_nox
83 # Sort the default to be first
84 . if defined(EMACS_DEFAULT)
85 FLAVORS:= ${EMACS_DEFAULT} ${FLAVORS:N${EMACS_DEFAULT}}
87 . for flavor in ${EMACS_FLAVORS_EXCLUDE}
88 FLAVORS:= ${FLAVORS:N${flavor}}
92 # Only set FLAVOR when...
93 . if defined(_EMACS_RUN_DEP) && !defined(_EMACS_NOFLAVORS) && empty(FLAVOR)
94 . if defined(EMACS_DEFAULT)
95 FLAVOR= ${EMACS_DEFAULT}
97 FLAVOR= ${FLAVORS:[1]}
98 . endif # defined(EMACS_DEFAULT)
99 . endif # !defined(_EMACS_NOFLAVORS) && defined(_EMACS_RUN_DEP) && empty(FLAVOR)
102 EMACS_FLAVOR= ${FLAVOR}
107 . if ${FLAVOR:Mdevel*}
109 EMACS_PORTDIR= editors/emacs-devel
112 EMACS_PORTDIR= editors/emacs
115 EMACS_MAJOR_VER= ${EMACS_VER:C/\..*//}
116 EMACS_LIBDIR= share/emacs
117 EMACS_LIBDIR_WITH_VER= share/emacs/${EMACS_VER}
118 EMACS_PORT_NAME= emacs${EMACS_MAJOR_VER}
120 . if ${EMACS_FLAVOR} == "devel_full"
121 EMACS_PKGNAMESUFFIX= -emacs_devel
122 . elif ${EMACS_FLAVOR} == "devel_nox"
123 EMACS_PKGNAMESUFFIX= -emacs_devel_nox
124 . elif ${EMACS_FLAVOR} == "full"
127 EMACS_PKGNAMESUFFIX= -emacs_${EMACS_FLAVOR}
130 EMACS_CMD= ${PREFIX}/bin/emacs-${EMACS_VER}
131 EMACS_SITE_LISPDIR= ${EMACS_LIBDIR}/site-lisp
132 EMACS_VERSION_SITE_LISPDIR= ${EMACS_LIBDIR_WITH_VER}/site-lisp
134 . if defined(_EMACS_BUILD_DEP)
135 BUILD_DEPENDS+= ${EMACS_CMD}:${EMACS_PORTDIR}@${EMACS_FLAVOR:C/devel_//}
137 . if defined(_EMACS_RUN_DEP)
138 RUN_DEPENDS+= ${EMACS_CMD}:${EMACS_PORTDIR}@${EMACS_FLAVOR:C/devel_//}
141 MAKE_ARGS+= EMACS=${EMACS_CMD}
142 SCRIPTS_ENV+= EMACS_LIBDIR=${EMACS_LIBDIR} \
143 EMACS_VER=${EMACS_VER} \
144 EMACS_LIBDIR_WITH_VER=${EMACS_LIBDIR_WITH_VER} \
145 EMACS_SITE_LISPDIR=${EMACS_SITE_LISPDIR} \
146 EMACS_VERSION_SITE_LISPDIR=${EMACS_VERSION_SITE_LISPDIR}
148 PLIST_SUB+= EMACS_LIBDIR=${EMACS_LIBDIR} \
149 EMACS_VER=${EMACS_VER} \
150 EMACS_LIBDIR_WITH_VER=${EMACS_LIBDIR_WITH_VER} \
151 EMACS_SITE_LISPDIR=${EMACS_SITE_LISPDIR} \
152 EMACS_VERSION_SITE_LISPDIR=${EMACS_VERSION_SITE_LISPDIR}
154 .endif # _INCLUDE_USES_EMACS_MK