3 files changed, 1 insertions, 587 deletions

diff --git a/scripts/basic/.gitignore b/scripts/basic/.gitignore
index bf8b199ec598..a776371a3502 100644
--- a/scripts/basic/.gitignore
+++ b/scripts/basic/.gitignore
@@ -1,3 +1 @@
-hash
 fixdep
-docproc
diff --git a/scripts/basic/Makefile b/scripts/basic/Makefile
index 4c324a1f1e0e..4fcef87bb875 100644
--- a/scripts/basic/Makefile
+++ b/scripts/basic/Makefile
@@ -7,9 +7,8 @@
 # .config is included by main Makefile.
 # ---------------------------------------------------------------------------
 # fixdep:        Used to generate dependency information during build process
-# docproc:       Used in Documentation/DocBook
 
-hostprogs-y     := fixdep docproc
+hostprogs-y     := fixdep
 always          := $(hostprogs-y)
 
 # fixdep is needed to compile other host programs
diff --git a/scripts/basic/docproc.c b/scripts/basic/docproc.c
deleted file mode 100644
index 98dec87974d0..000000000000
--- a/scripts/basic/docproc.c
+++ /dev/null
@@ -1,583 +0,0 @@
-/*
- *      docproc is a simple preprocessor for the template files
- *      used as placeholders for the kernel internal documentation.
- *      docproc is used for documentation-frontend and
- *      dependency-generator.
- *      The two usages have in common that they require
- *      some knowledge of the .tmpl syntax, therefore they
- *      are kept together.
- *
- *      documentation-frontend
- *              Scans the template file and call kernel-doc for
- *              all occurrences of ![EIF]file
- *              Beforehand each referenced file is scanned for
- *              any symbols that are exported via these macros:
- *                      EXPORT_SYMBOL(), EXPORT_SYMBOL_GPL(), &
- *                      EXPORT_SYMBOL_GPL_FUTURE()
- *              This is used to create proper -function and
- *              -nofunction arguments in calls to kernel-doc.
- *              Usage: docproc doc file.tmpl
- *
- *      dependency-generator:
- *              Scans the template file and list all files
- *              referenced in a format recognized by make.
- *              Usage:  docproc depend file.tmpl
- *              Writes dependency information to stdout
- *              in the following format:
- *              file.tmpl src.c src2.c
- *              The filenames are obtained from the following constructs:
- *              !Efilename
- *              !Ifilename
- *              !Dfilename
- *              !Ffilename
- *              !Pfilename
- *
- */
-
-#define _GNU_SOURCE
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include <unistd.h>
-#include <limits.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-
-/* exitstatus is used to keep track of any failing calls to kernel-doc,
- * but execution continues. */
-int exitstatus = 0;
-
-typedef void DFL(char *);
-DFL *defaultline;
-
-typedef void FILEONLY(char * file);
-FILEONLY *internalfunctions;
-FILEONLY *externalfunctions;
-FILEONLY *symbolsonly;
-FILEONLY *findall;
-
-typedef void FILELINE(char * file, char * line);
-FILELINE * singlefunctions;
-FILELINE * entity_system;
-FILELINE * docsection;
-
-#define MAXLINESZ     2048
-#define MAXFILES      250
-#define KERNELDOCPATH "scripts/"
-#define KERNELDOC     "kernel-doc"
-#define DOCBOOK       "-docbook"
-#define LIST          "-list"
-#define FUNCTION      "-function"
-#define NOFUNCTION    "-nofunction"
-#define NODOCSECTIONS "-no-doc-sections"
-
-static char *srctree, *kernsrctree;
-
-static char **all_list = NULL;
-static int all_list_len = 0;
-
-static void consume_symbol(const char *sym)
-{
-        int i;
-
-        for (i = 0; i < all_list_len; i++) {
-                if (!all_list[i])
-                        continue;
-                if (strcmp(sym, all_list[i]))
-                        continue;
-                all_list[i] = NULL;
-                break;
-        }
-}
-
-static void usage (void)
-{
-        fprintf(stderr, "Usage: docproc {doc|depend} file\n");
-        fprintf(stderr, "Input is read from file.tmpl. Output is sent to stdout\n");
-        fprintf(stderr, "doc: frontend when generating kernel documentation\n");
-        fprintf(stderr, "depend: generate list of files referenced within file\n");
-        fprintf(stderr, "Environment variable SRCTREE: absolute path to sources.\n");
-        fprintf(stderr, "                     KBUILD_SRC: absolute path to kernel source tree.\n");
-}
-
-/*
- * Execute kernel-doc with parameters given in svec
- */
-static void exec_kernel_doc(char **svec)
-{
-        pid_t pid;
-        int ret;
-        char real_filename[PATH_MAX + 1];
-        /* Make sure output generated so far are flushed */
-        fflush(stdout);
-        switch (pid=fork()) {
-                case -1:
-                        perror("fork");
-                        exit(1);
-                case  0:
-                        memset(real_filename, 0, sizeof(real_filename));
-                        strncat(real_filename, kernsrctree, PATH_MAX);
-                        strncat(real_filename, "/" KERNELDOCPATH KERNELDOC,
-                                        PATH_MAX - strlen(real_filename));
-                        execvp(real_filename, svec);
-                        fprintf(stderr, "exec ");
-                        perror(real_filename);
-                        exit(1);
-                default:
-                        waitpid(pid, &ret ,0);
-        }
-        if (WIFEXITED(ret))
-                exitstatus |= WEXITSTATUS(ret);
-        else
-                exitstatus = 0xff;
-}
-
-/* Types used to create list of all exported symbols in a number of files */
-struct symbols
-{
-        char *name;
-};
-
-struct symfile
-{
-        char *filename;
-        struct symbols *symbollist;
-        int symbolcnt;
-};
-
-struct symfile symfilelist[MAXFILES];
-int symfilecnt = 0;
-
-static void add_new_symbol(struct symfile *sym, char * symname)
-{
-        sym->symbollist =
-          realloc(sym->symbollist, (sym->symbolcnt + 1) * sizeof(char *));
-        sym->symbollist[sym->symbolcnt++].name = strdup(symname);
-}
-
-/* Add a filename to the list */
-static struct symfile * add_new_file(char * filename)
-{
-        symfilelist[symfilecnt++].filename = strdup(filename);
-        return &symfilelist[symfilecnt - 1];
-}
-
-/* Check if file already are present in the list */
-static struct symfile * filename_exist(char * filename)
-{
-        int i;
-        for (i=0; i < symfilecnt; i++)
-                if (strcmp(symfilelist[i].filename, filename) == 0)
-                        return &symfilelist[i];
-        return NULL;
-}
-
-/*
- * List all files referenced within the template file.
- * Files are separated by tabs.
- */
-static void adddep(char * file)            { printf("\t%s", file); }