# $NetBSD: luaversion.mk,v 1.14 2020/07/02 21:42:23 nia Exp $
# This file determins which Lua version is used as a dependency for
# a package.
#
# === User-settable variables ===
#
# LUA_VERSION_DEFAULT
# The preferred lua version to use.
#
# Possible values: 51 52 53 54
# Default: 53
#
# === Infrastructure variables ===
#
# LUA_VERSION_REQD
# Lua version to use. This variable should not be set by
# packages; it is ordinarily set by multiversion builds.
#
# Possible values: ${LUA_VERSIONS_ACCEPTED}
# Default: ${LUA_VERSION_DEFAULT}
#
# === Package-settable variables ===
#
# LUA_VERSIONS_ACCEPTED
# The Lua versions that the package can build against. Order
# is significant; those listed earlier are preferred over those
# listed later.
#
# Possible values: 51 52 53 54
# Default: 54 53 52 51
#
# LUA_VERSIONS_INCOMPATIBLE
# The Lua versions that the package *cannot* build against.
#
# Possible values: 51 52 53 54
# Default: <empty>
#
# LUA_SELF_CONFLICT
# If set to "yes", CONFLICTS entries are added among the various
# per-Lua-version variants of a multiversion package.
#
# === Defined variables ===
#
# LUA_PKGPREFIX
# The prefix to use in PKGNAME for multiversion packages.
#
# Example: lua53
#
# LUA_INCDIR
# Relative path to include files.
#
# Example: include/lua-5.3
#
# LUA_INTERPRETER
# Full path to Lua interpreter.
#
# LUA_COMPILER
# Full path to Lua bytecode compiler (luac).
#
# Keywords: Lua
#
.if !defined (LUA_LUAVERSION_MK)
LUA_LUAVERSION_MK= # defined
# derive a Lua version from the package name if possible
# optionally handled quoted package names
.if defined(PKGNAME_REQD) && !empty(PKGNAME_REQD:Mlua[0-9][0-9]-*) || \
defined(PKGNAME_REQD) && !empty(PKGNAME_REQD:M*-lua[0-9][0-9]-*)
LUA_VERSION_REQD?= ${PKGNAME_REQD:C/(^.*-|^)lua([0-9][0-9])-.*/\2/}
.elif defined(PKGNAME_OLD) && !empty(PKGNAME_OLD:Mlua[0-9][0-9]-*) || \
defined(PKGNAME_OLD) && !empty(PKGNAME_OLD:M*-lua[0-9][0-9]-*)
LUA_VERSION_REQD?= ${PKGNAME_OLD:C/(^.*-|^)lua([0-9][0-9])-.*/\2/}
.endif
.include "../../mk/bsd.prefs.mk"
BUILD_DEFS+= LUA_VERSION_DEFAULT
BUILD_DEFS_EFFECTS+= LUA_PACKAGE
LUA_VERSION_DEFAULT?= 53
LUA_VERSIONS_ACCEPTED?= 54 53 52 51
LUA_VERSIONS_INCOMPATIBLE?=# empty
#
# Resolve LUA_VERSIONS_INCOMPATBLE and generate the _OK vars.
#
.for v in ${LUA_VERSIONS_ACCEPTED}
.if empty(LUA_VERSIONS_INCOMPATIBLE:M${v})
_LUA_VERSION_${v}_OK= yes
_LUA_VERSIONS_ACCEPTED+= ${v}
.endif
.endfor
# Pick a version
.if defined(LUA_VERSION_REQD)
. if defined(_LUA_VERSION_${LUA_VERSION_REQD}_OK)
_LUA_VERSION= ${LUA_VERSION_REQD}
. endif
.else
. if defined(_LUA_VERSION_${LUA_VERSION_DEFAULT}_OK)
_LUA_VERSION?= ${LUA_VERSION_DEFAULT}
. endif
. for v in ${_LUA_VERSIONS_ACCEPTED}
. if defined(_LUA_VERSION_${v}_OK)
_LUA_VERSION?= ${v}
. endif
. endfor
.endif
#
# Enable multiversion builds.
#
MULTI+= LUA_VERSION_REQD=${_LUA_VERSION}
# In case nothing matched
_LUA_VERSION?= none
#
# Handle self-conflicts
#
.if defined(LUA_SELF_CONFLICT) && !empty(LUA_SELF_CONFLICT:M[Yy][Ee][Ss])
.for v in ${_LUA_VERSIONS_ACCEPTED:N${_LUA_VERSION}}
CONFLICTS+= ${PKGNAME:S/lua${_LUA_VERSION}/lua${v}/:C/-[0-9].*$/-[0-9]*/}
.endfor
.endif
.if ${_LUA_VERSION} == "51"
LUA_PACKAGE= lua51
LUA_PKGSRCDIR= ../../lang/lua51
LUA_PKGPREFIX= lua51
LUA_BASEDEPENDS= lua51>=5.1<5.2:${LUA_PKGSRCDIR}
.elif ${_LUA_VERSION} == "52"
LUA_PACKAGE= lua52
LUA_PKGSRCDIR= ../../lang/lua52
LUA_PKGPREFIX= lua52
LUA_BASEDEPENDS= lua52>=5.2<5.3:${LUA_PKGSRCDIR}
.elif ${_LUA_VERSION} == "53"
LUA_PACKAGE= lua53
LUA_PKGSRCDIR= ../../lang/lua53
LUA_PKGPREFIX= lua53
LUA_BASEDEPENDS= lua53>=5.3<5.4:${LUA_PKGSRCDIR}
.elif ${_LUA_VERSION} == "54"
LUA_PACKAGE= lua54
LUA_PKGSRCDIR= ../../lang/lua54
LUA_PKGPREFIX= lua54
LUA_BASEDEPENDS= lua54>=5.4<5.5:${LUA_PKGSRCDIR}
.else
PKG_FAIL_REASON+= "No valid Lua version found"
.endif
#LUA_DEPENDS= ${BUILDLINK_API_DEPENDS.${LUA_PACKAGE}}:${LUA_PKGSRCDIR}
.include "${LUA_PKGSRCDIR}/version.mk"
_LUA_DOT_VERSION= ${LUA_VERSION_MAJOR}.${LUA_VERSION_MINOR}
LUA_INCDIR= include/lua-${_LUA_DOT_VERSION}
LUA_INTERPRETER= ${LOCALBASE}/bin/lua${_LUA_DOT_VERSION}
LUA_COMPILER= ${LOCALBASE}/bin/luac${_LUA_DOT_VERSION}
.endif # LUA_LUAVERSION_MK
CVSweb <webmaster@jp.NetBSD.org>