1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
6 This file is part of systemd.
8 Copyright 2014 Lennart Poettering
10 systemd is free software; you can redistribute it and/or modify it
11 under the terms of the GNU Lesser General Public License as published by
12 the Free Software Foundation; either version 2.1 of the License, or
13 (at your option) any later version.
15 systemd is distributed in the hope that it will be useful, but
16 WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 Lesser General Public License for more details.
20 You should have received a copy of the GNU Lesser General Public License
21 along with systemd; If not, see <http://www.gnu.org/licenses/>.
26 /* A cleaned up architecture definition */
28 typedef enum Architecture {
34 ARCHITECTURE_PPC64_LE,
37 ARCHITECTURE_PARISC64,
45 ARCHITECTURE_MIPS64_LE,
50 ARCHITECTURE_ARM64_BE,
57 _ARCHITECTURE_INVALID = -1
60 Architecture uname_architecture(void);
63 * LIB_ARCH_TUPLE should resolve to the local library path
64 * architecture tuple systemd is built for, according to the Debian
67 * https://wiki.debian.org/Multiarch/Tuples
69 * This is used in library search paths that should understand
70 * Debian's paths on all distributions.
73 #if defined(__x86_64__)
74 # define native_architecture() ARCHITECTURE_X86_64
75 # define LIB_ARCH_TUPLE "x86_64-linux-gnu"
76 #elif defined(__i386__)
77 # define native_architecture() ARCHITECTURE_X86
78 # define LIB_ARCH_TUPLE "i386-linux-gnu"
79 #elif defined(__powerpc64__)
80 # if defined(WORDS_BIGENDIAN)
81 # define native_architecture() ARCHITECTURE_PPC64
82 # define LIB_ARCH_TUPLE "ppc64-linux-gnu"
84 # define native_architecture() ARCHITECTURE_PPC64_LE
85 # error "Missing LIB_ARCH_TUPLE for PPC64LE"
87 #elif defined(__powerpc__)
88 # if defined(WORDS_BIGENDIAN)
89 # define native_architecture() ARCHITECTURE_PPC
90 # define LIB_ARCH_TUPLE "powerpc-linux-gnu"
92 # define native_architecture() ARCHITECTURE_PPC_LE
93 # error "Missing LIB_ARCH_TUPLE for PPCLE"
95 #elif defined(__ia64__)
96 # define native_architecture() ARCHITECTURE_IA64
97 # define LIB_ARCH_TUPLE "ia64-linux-gnu"
98 #elif defined(__hppa64__)
99 # define native_architecture() ARCHITECTURE_PARISC64
100 # error "Missing LIB_ARCH_TUPLE for HPPA64"
101 #elif defined(__hppa__)
102 # define native_architecture() ARCHITECTURE_PARISC
103 # define LIB_ARCH_TUPLE "hppa‑linux‑gnu"
104 #elif defined(__s390x__)
105 # define native_architecture() ARCHITECTURE_S390X
106 # define LIB_ARCH_TUPLE "s390x-linux-gnu"
107 #elif defined(__s390__)
108 # define native_architecture() ARCHITECTURE_S390
109 # define LIB_ARCH_TUPLE "s390-linux-gnu"
110 #elif defined(__sparc64__)
111 # define native_architecture() ARCHITECTURE_SPARC64
112 # define LIB_ARCH_TUPLE "sparc64-linux-gnu"
113 #elif defined(__sparc__)
114 # define native_architecture() ARCHITECTURE_SPARC
115 # define LIB_ARCH_TUPLE "sparc-linux-gnu"
116 #elif defined(__mips64__)
117 # if defined(WORDS_BIGENDIAN)
118 # define native_architecture() ARCHITECTURE_MIPS64
119 # error "Missing LIB_ARCH_TUPLE for MIPS64"
121 # define native_architecture() ARCHITECTURE_MIPS64_LE
122 # error "Missing LIB_ARCH_TUPLE for MIPS64_LE"
124 #elif defined(__mips__)
125 # if defined(WORDS_BIGENDIAN)
126 # define native_architecture() ARCHITECTURE_MIPS
127 # define LIB_ARCH_TUPLE "mips-linux-gnu"
129 # define native_architecture() ARCHITECTURE_MIPS_LE
130 # define LIB_ARCH_TUPLE "mipsel-linux-gnu"
132 #elif defined(__alpha__)
133 # define native_architecture() ARCHITECTURE_ALPHA
134 # define LIB_ARCH_TUPLE "alpha-linux-gnu"
135 #elif defined(__aarch64__)
136 # if defined(WORDS_BIGENDIAN)
137 # define native_architecture() ARCHITECTURE_ARM64_BE
138 # define LIB_ARCH_TUPLE "aarch64_be-linux-gnu"
140 # define native_architecture() ARCHITECTURE_ARM64
141 # define LIB_ARCH_TUPLE "aarch64-linux-gnu"
143 #elif defined(__arm__)
144 # if defined(WORDS_BIGENDIAN)
145 # define native_architecture() ARCHITECTURE_ARM_BE
146 # error "Missing LIB_ARCH_TUPLE for ARM_BE"
148 # if defined(__ARM_PCS_VFP)
149 # define native_architecture() ARCHITECTURE_ARM
150 # define LIB_ARCH_TUPLE "arm-linux-gnueabihf"
152 # define native_architecture() ARCHITECTURE_ARM
153 # define LIB_ARCH_TUPLE "arm-linux-gnueabi"
156 #elif defined(__sh64__)
157 # define native_architecture() ARCHITECTURE_SH64
158 # error "Missing LIB_ARCH_TUPLE for SH64"
159 #elif defined(__sh__)
160 # define native_architecture() ARCHITECTURE_SH
161 # define LIB_ARCH_TUPLE "sh4-linux-gnu"
162 #elif defined(__m68k__)
163 # define native_architecture() ARCHITECTURE_M68K
164 # define LIB_ARCH_TUPLE "m68k-linux-gnu"
165 #elif defined(__tilegx__)
166 # define native_architecture() ARCHITECTURE_TILEGX
167 # error "Missing LIB_ARCH_TUPLE for TILEGX"
168 #elif defined(__cris__)
169 # define native_architecture() ARCHITECTURE_CRIS
170 # error "Missing LIB_ARCH_TUPLE for CRIS"
172 #error "Please register your architecture here!"
175 const char *architecture_to_string(Architecture a) _const_;
176 Architecture architecture_from_string(const char *s) _pure_;