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@(bind prepro-sym @(hash :equal-based))
@(bind file-of @(hash :equal-based))
@(next "Makefile")
@(repeat)
@ (cases)
OBJS-$(have_@sym) += @file.o
@ (bind ppsym @(upcase-str `HAVE_@sym`))
@ (or)
OBJS-$(@sym) += @file.o
@ (bind ppsym @(upcase-str `CONFIG_@sym`))
@ (end)
@ (do (set [prepro-sym `@file.c`] ppsym))
@(end)
@(next :list (glob "*.c"))
@(collect)
@file
@ (next file)
@ (collect :vars ((sym nil)))
val @(coll)@{sym /[A-Za-z0-9_]+_[sk]/}@/[,;]/@(do (set [file-of sym] file))@(end)
@ (end)
@ (flatten sym)
@(end)
@(next "lib.c")
@(collect)
@copyright
@(until)
@(end)
@(flatten sym)
@(bind pp-groups @[group-by [chain file-of prepro-sym] sym])
@(bind gsym @[mapcar (opip sort (tuples 5)) (hash-values pp-groups)])
@(bind gpp @(hash-keys pp-groups))
@(output "protsym.c")
/* This file is generated by genprotsym.txr */
@{copyright "\n"}
#include <stddef.h>
#include "config.h"
#include "lib.h"
@ (repeat :vars (gpp))
@ (if gpp `#if @gpp`)
@ (repeat)
extern val @(rep)@gsym, @(last)@gsym;@(end)
@ (end)
@ (if gpp "#endif")
@ (end)
val *protected_sym[] = {
@ (repeat :vars (gpp))
@ (if gpp `#if @gpp`)
@ (repeat)
@(rep)&@gsym, @(last)&@gsym,@(end)
@ (end)
@ (if gpp "#endif")
@ (end)
convert(val *, 0)
};
@(end)
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