diff options
| -rw-r--r-- | lib/Makefile.in | 2 | ||||
| -rw-r--r-- | lib/architecture | 69 |
2 files changed, 70 insertions, 1 deletions
diff --git a/lib/Makefile.in b/lib/Makefile.in index 107bc9b..526bf3a 100644 --- a/lib/Makefile.in +++ b/lib/Makefile.in @@ -27,7 +27,7 @@ LIBDIR = @libdir@ .SUFFIXES: -OBJS = controlfields +OBJS = controlfields architecture .PHONY: all all: $(OBJS) diff --git a/lib/architecture b/lib/architecture new file mode 100644 index 0000000..b213b62 --- /dev/null +++ b/lib/architecture @@ -0,0 +1,69 @@ +#! /bin/sh +# +# opkhelper +# lib/architecture +# Functions for determining the target architecture. +# +# Copyright (C) 2012 Patrick "P. J." McDermott +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +. @@LIBDIR@@/opkhelper/controlfields + +oh_is_buildable() +{ + _pkgarch=$(oh_get_field "${1}" Architecture) + + if [ "${_pkgarch}" = all -o "${_pkgarch}" = any ]; then + return 0 + fi + + # XXX: Handle platforms. + + # Tokenize the 4-tuple binary architecture. + echo "${_pkgarch}" | IFS=- read _pkgcpu _pkgvendor _pkgkernel _pkglibs + + # Test each element of the tuple. + [ "${_pkgcpu}" != any -a "${_pkgcpu}" != "${OH_ARCH_CPU}" ] && + return 1 + [ "${_pkgvendor}" != any -a "${_pkgvendor}" != "${OH_ARCH_VENDOR}" ] && + return 1 + [ "${_pkgkernel}" != any -a "${_pkgkernel}" != "${OH_ARCH_KERNEL}" ] && + return 1 + [ "${_pkglibs}" != any -a "${_pkglibs}" != "${OH_ARCH_LIBS}" ] && + return 1 + + return 0 +} + +oh_get_package_architecture() +{ + _pkgarch=$(oh_get_field "${1}" Architecture) + + # "all". + if [ "${_pkgarch}" = all ]; then + echo all + return 0 + fi + + # Target platform. + if [ -n "$(echo "${_pkgarch}" | grep -E '^[^-]+$')" ]; then + echo "${_pkgarch}" + return 0 + fi + + # "any" or target binary architecture. + echo "${OH_ARCH}" + return 0 +} |