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Commit | Line | Data |
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22dbc19d | 1 | # Extract ordered list of version sets from Versions files. |
04277e02 | 2 | # Copyright (C) 2014-2019 Free Software Foundation, Inc. |
22dbc19d RM |
3 | |
4 | BEGIN { in_lib = ""; in_version = 0 } | |
5 | ||
a5e5f1e2 RM |
6 | !in_lib && NF == 2 && $2 == "{" { |
7 | in_lib = $1; | |
8 | all_libs[in_lib] = 1; | |
9 | next | |
10 | } | |
22dbc19d RM |
11 | !in_lib { next } |
12 | ||
13 | NF == 2 && $2 == "{" { | |
14 | in_version = 1; | |
22dbc19d | 15 | lib_versions[in_lib, $1] = 1; |
a5e5f1e2 RM |
16 | # Partition the version sets into GLIBC_* and others. |
17 | if ($1 ~ /GLIBC_/) { | |
18 | libs[in_lib] = libs[in_lib] " " $1 "\n"; | |
19 | all_versions[$1] = 1; | |
20 | } | |
21 | else { | |
22 | others_libs[in_lib] = others_libs[in_lib] " " $1 "\n"; | |
23 | others_all_versions[$1] = 1; | |
24 | } | |
22dbc19d RM |
25 | next |
26 | } | |
27 | ||
28 | in_version && $1 == "}" { in_version = 0; next } | |
29 | in_version { next } | |
30 | ||
31 | $1 == "}" { in_lib = ""; next } | |
32 | ||
33 | END { | |
a5e5f1e2 | 34 | nlibs = asorti(all_libs, libs_order); |
22dbc19d RM |
35 | for (i = 1; i <= nlibs; ++i) { |
36 | lib = libs_order[i]; | |
37 | ||
38 | for (v in all_versions) { | |
a5e5f1e2 | 39 | if (!((lib, v) in lib_versions)) { |
22dbc19d RM |
40 | libs[lib] = libs[lib] " " v "\n"; |
41 | } | |
42 | } | |
43 | ||
a5e5f1e2 RM |
44 | for (v in others_all_versions) { |
45 | if (!((lib, v) in lib_versions)) { | |
46 | others_libs[lib] = others_libs[lib] " " v "\n"; | |
47 | } | |
48 | } | |
49 | ||
22dbc19d | 50 | print lib, "{"; |
a5e5f1e2 RM |
51 | |
52 | # Sort and print all the GLIBC_* sets first, then all the others. | |
53 | # This is not really generically right, but it suffices | |
54 | # for the cases we have so far. e.g. GCC_3.0 is "later than" | |
55 | # all GLIBC_* sets that matter for purposes of Versions files. | |
56 | ||
22dbc19d RM |
57 | sort = "sort -u -t. -k 1,1 -k 2n,2n -k 3"; |
58 | printf "%s", libs[lib] | sort; | |
59 | close(sort); | |
a5e5f1e2 RM |
60 | |
61 | sort = "sort -u -t. -k 1,1 -k 2n,2n -k 3"; | |
62 | printf "%s", others_libs[lib] | sort; | |
63 | close(sort); | |
64 | ||
22dbc19d RM |
65 | print "}"; |
66 | } | |
67 | } |