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scripts/abi-versions.awk
46 строк
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Joseph Myers
Remove bitrotten --enable-oldest-abi (bug 6652).
16 сен 2014, 21:45
16 сен 2014, 21:45
af296fc
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# Script to generate <abi-versions.h> header file from Versions.all list. # See include/shlib-compat.h comments for explanation. BEGIN { print "/* This file is automatically generated by abi-versions.awk."; print " It defines symbols used by shlib-compat.h, which see. */"; print "\n#ifndef _ABI_VERSIONS_H\n#define _ABI_VERSIONS_H"; } NF == 2 && $2 == "{" { thislib = $1; gsub(/[^A-Za-z0-9_ ]/, "_"); libid = $1; printf "\n/* start %s */\n", thislib; n = 0; start = 0; next; } $1 == "}" { printf "/* end %s */\n", thislib; next; } $2 == "=" { old = $1; new = $3; gsub(/[^A-Za-z0-9_ ]/, "_"); oldid = $1; newid = $3; printf "#define ABI_%s_%s\tABI_%s_%s\n", libid, oldid, libid, newid; printf "#define VERSION_%s_%s\t%s\n", libid, oldid, new; next; } { vers = $1; gsub(/[^A-Za-z0-9_ ]/, "_"); versid = $1; printf "#define ABI_%s_%s\t%d\t/* support %s */\n", libid, versid, ++n, vers; printf "#define VERSION_%s_%s\t%s\n", libid, versid, vers; next; } END { print "\n#endif /* abi-versions.h */"; }