License cleanup: add SPDX GPL-2.0 license identifier to files with no license
[sfrench/cifs-2.6.git] / arch / sh / tools / gen-mach-types
1 #!/bin/awk
2 # SPDX-License-Identifier: GPL-2.0
3 #
4 # Awk script to generate include/generated/machtypes.h
5 # Heavily based on arch/arm/tools/gen-mach-types
6 #
7 BEGIN   { nr = 0 }
8 /^#/    { next }
9 /^[     ]*$/ { next }
10
11 NF == 2 {
12           mach[nr] = $1;
13           config[nr] = "CONFIG_"$2;
14           nr++;
15         }
16
17 END     {
18           printf("/*\n");
19           printf(" * Automagically generated, don't touch.\n");
20           printf(" */\n");
21           printf("#ifndef __ASM_SH_MACHTYPES_H\n");
22           printf("#define __ASM_SH_MACHTYPES_H\n");
23           printf("\n");
24           printf("/*\n");
25           printf(" * We'll use the following MACH_xxx defs for placeholders for the time\n");
26           printf(" * being .. these will all go away once sh_machtype is assigned per-board.\n");
27           printf(" *\n");
28           printf(" * For now we leave things the way they are for backwards compatibility.\n");
29           printf(" */\n");
30           printf("\n");
31           printf("/* Mach types */\n");
32
33           for (i = 0; i < nr; i++) {
34               printf("#ifdef %s\n", config[i]);
35               printf("  #define MACH_%s\t\t1\n", mach[i]);
36               printf("#else\n");
37               printf("  #define MACH_%s\t\t0\n", mach[i]);
38               printf("#endif\n");
39             }
40
41           printf("\n");
42           printf("/* Machtype checks */\n");
43           for (i = 0; i < nr; i++)
44               printf("#define mach_is_%s()\t\t\t(MACH_%s)\n",
45                  tolower(mach[i]), mach[i]);
46           printf("\n");
47           printf("#endif /* __ASM_SH_MACHTYPES_H */\n");
48         }