MFC r262540:
r262540 | eadler | 2014-02-26 19:52:34 -0500 (Wed, 26 Feb 2014) | 2 lines I had some unrelated (wrong) changes to makewhatis. Undo them.
This commit is contained in:
eadler
parent
bb8499be4f
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a2a8cc80bf
@ -24,12 +24,12 @@
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.\"
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.\" $FreeBSD$
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.\"
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.Dd December 8, 2013
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.Dt MAKEWHATIS 8
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.Dd December 3, 2005
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.Dt MAKEWHATIS 1
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.Os
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.Sh NAME
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.Nm makewhatis
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.Nd create whatis database
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.Nd "create whatis database"
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.Sh SYNOPSIS
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.Nm
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.Op Fl a
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@ -98,6 +98,9 @@ option is used.
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.It Ev MACHINE
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If set, its value is used to override the current
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machine type when searching machine specific subdirectories.
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.It Ev MACHINE_ARCH
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If set, its value is used to override the current
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architecture when searching architecture specific subdirectories.
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.It Ev MANPATH
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Determines the set of directories to be processed if none are given on
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the command line.
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@ -130,6 +133,4 @@ program was originally written in Perl and was contributed by
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The current version of
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.Nm
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was rewritten in C by
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.An John Rochester
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with additional contributions by
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.An Franco Fichtner Aq Mt franco@lastsummer.de .
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.An John Rochester .
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@ -1,6 +1,5 @@
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/*-
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* Copyright (c) 2002 John Rochester
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* Copyright (c) 2013 Franco Fichtner <franco@lastsummer.de>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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@ -25,19 +24,21 @@
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#include <sys/tree.h>
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/param.h>
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#include <sys/queue.h>
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#include <sys/stat.h>
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#include <sys/utsname.h>
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#include <ctype.h>
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#include <dirent.h>
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#include <err.h>
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#include <stddef.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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@ -51,56 +52,16 @@
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static char blank[] = "";
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/*
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* Information collected about each man page alias.
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* Information collected about each man page in a section.
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*/
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struct page_alias {
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RB_ENTRY(page_alias) entry;
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struct page_info {
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char * filename;
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char * name;
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char * suffix;
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int gzipped;
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};
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/*
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* Information collected about each unique man page.
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*/
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struct page_info {
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RB_HEAD(page_alias_tree, page_alias) head;
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RB_ENTRY(page_info) entry;
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ino_t inode;
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};
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static RB_HEAD(page_info_tree, page_info) page_head = RB_INITIALIZER(&page_head);
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/*
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* Sorts page info by inode number.
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*/
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static int
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infosort(const struct page_info *a, const struct page_info *b)
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{
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return (memcmp(&a->inode, &b->inode, sizeof(a->inode)));
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}
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RB_PROTOTYPE(page_info_tree, page_info, entry, infosort);
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RB_GENERATE(page_info_tree, page_info, entry, infosort);
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/*
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* Sorts page alias first by suffix, then name.
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*/
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static int
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aliassort(const struct page_alias *a, const struct page_alias *b)
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{
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int ret = strcmp(a->suffix, b->suffix);
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if (ret) {
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return (ret);
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}
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return (strcmp(a->name, b->name));
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}
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RB_PROTOTYPE(page_alias_tree, page_alias, entry, aliassort);
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RB_GENERATE(page_alias_tree, page_alias, entry, aliassort);
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/*
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* An entry kept for each visited directory.
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*/
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@ -139,7 +100,7 @@ static const char *whatis_name="whatis";/* -n option: the name */
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static char *common_output; /* -o option: the single output file */
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static char *locale; /* user's locale if -L is used */
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static char *lang_locale; /* short form of locale */
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static const char *machine;
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static const char *machine, *machine_arch;
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static int exit_code; /* exit code to use when finished */
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static SLIST_HEAD(, visited_dir) visited_dirs =
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@ -171,66 +132,62 @@ static char mdoc_commands[] = "ArDvErEvFlLiNmPa";
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static void
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free_page_info(struct page_info *info)
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{
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struct page_alias *alias;
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while ((alias = RB_ROOT(&info->head))) {
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RB_REMOVE(page_alias_tree, &info->head, alias);
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free(alias->filename);
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free(alias->suffix);
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free(alias->name);
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free(alias);
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}
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free(info->filename);
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free(info->name);
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free(info->suffix);
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free(info);
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}
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/*
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* Allocates and fills in a new struct page_alias given the
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* full file name of the man page and its dirent.
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* If the file is not a man page, nothing is added.
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* Allocates and fills in a new struct page_info given the
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* name of the man section directory and the dirent of the file.
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* If the file is not a man page, returns NULL.
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*/
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static void
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new_page_alias(struct page_info *info, char *filename, struct dirent *dirent)
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static struct page_info *
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new_page_info(char *dir, struct dirent *dirent)
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{
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int gzipped, basename_length;
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struct page_alias *alias;
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struct page_info *info;
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int basename_length;
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char *suffix;
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struct stat st;
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info = (struct page_info *) malloc(sizeof(struct page_info));
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if (info == NULL)
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err(1, "malloc");
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basename_length = strlen(dirent->d_name);
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suffix = &dirent->d_name[basename_length];
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gzipped = basename_length >= 4 &&
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strcmp(&dirent->d_name[basename_length - 3], ".gz") == 0;
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if (gzipped) {
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asprintf(&info->filename, "%s/%s", dir, dirent->d_name);
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if ((info->gzipped = basename_length >= 4 && strcmp(&dirent->d_name[basename_length - 3], ".gz") == 0)) {
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suffix -= 3;
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*suffix = '\0';
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}
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for (;;) {
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if (--suffix == dirent->d_name || !isalnum(*suffix)) {
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if (*suffix == '.') {
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if (*suffix == '.')
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break;
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}
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if (verbose) {
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warnx("%s: invalid man page name", filename);
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}
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return;
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if (verbose)
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warnx("%s: invalid man page name", info->filename);
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free(info->filename);
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free(info);
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return NULL;
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}
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}
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*suffix++ = '\0';
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alias = malloc(sizeof(*alias));
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if (alias == NULL) {
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err(1, "malloc");
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info->name = strdup(dirent->d_name);
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info->suffix = strdup(suffix);
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if (stat(info->filename, &st) < 0) {
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warn("%s", info->filename);
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free_page_info(info);
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return NULL;
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}
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alias->name = strdup(dirent->d_name); /* XXX unsafe */
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alias->filename = strdup(filename); /* XXX unsafe */
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alias->suffix = strdup(suffix); /* XXX unsafe */
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alias->gzipped = gzipped;
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RB_INSERT(page_alias_tree, &info->head, alias);
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if (!S_ISREG(st.st_mode)) {
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if (verbose && !S_ISDIR(st.st_mode))
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warnx("%s: not a regular file", info->filename);
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free_page_info(info);
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return NULL;
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}
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info->inode = st.st_ino;
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return info;
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}
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/*
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@ -249,10 +206,10 @@ static struct sbuf *
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new_sbuf(void)
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{
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struct sbuf *sbuf = (struct sbuf *) malloc(sizeof(struct sbuf));
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sbuf->content = malloc(LINE_ALLOC);
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sbuf->content = (char *) malloc(LINE_ALLOC);
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sbuf->last = sbuf->content + LINE_ALLOC - 1;
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sbuf_clear(sbuf);
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return(sbuf);
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return sbuf;
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}
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/*
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@ -270,7 +227,7 @@ sbuf_need(struct sbuf *sbuf, int nchars)
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size *= 2;
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cntsize = sbuf->end - sbuf->content;
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new_content = malloc(size);
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new_content = (char *)malloc(size);
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memcpy(new_content, sbuf->content, cntsize);
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free(sbuf->content);
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sbuf->content = new_content;
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@ -331,7 +288,29 @@ static char *
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sbuf_content(struct sbuf *sbuf)
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{
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*sbuf->end = '\0';
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return(sbuf->content);
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return sbuf->content;
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}
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/*
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* Returns true if no man page exists in the directory with
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* any of the names in the StringList.
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*/
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static int
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no_page_exists(char *dir, StringList *names, char *suffix)
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{
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char path[MAXPATHLEN];
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size_t i;
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for (i = 0; i < names->sl_cur; i++) {
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snprintf(path, sizeof path, "%s/%s.%s.gz", dir, names->sl_str[i], suffix);
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if (access(path, F_OK) < 0) {
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path[strlen(path) - 3] = '\0';
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if (access(path, F_OK) < 0)
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continue;
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}
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return 0;
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}
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return 1;
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}
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static void
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@ -358,7 +337,7 @@ open_output(char *name)
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if (output == NULL) {
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warn("%s", name);
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exit_code = 1;
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return(NULL);
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return NULL;
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}
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while (fgets(line, sizeof line, output) != NULL) {
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line[strlen(line) - 1] = '\0';
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@ -373,15 +352,15 @@ open_output(char *name)
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if (output == NULL) {
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warn("%s", name);
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exit_code = 1;
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return(NULL);
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return NULL;
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}
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return(output);
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return output;
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}
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static int
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linesort(const void *a, const void *b)
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{
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return(strcmp((*(const char * const *)a), (*(const char * const *)b)));
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return strcmp((*(const char * const *)a), (*(const char * const *)b));
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}
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/*
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@ -393,8 +372,7 @@ finish_output(FILE *output, char *name)
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size_t i;
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char *prev = NULL;
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qsort(whatis_lines->sl_str, whatis_lines->sl_cur, sizeof(char *),
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linesort);
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qsort(whatis_lines->sl_str, whatis_lines->sl_cur, sizeof(char *), linesort);
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for (i = 0; i < whatis_lines->sl_cur; i++) {
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char *line = whatis_lines->sl_str[i];
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if (i > 0 && strcmp(line, prev) == 0)
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@ -417,7 +395,7 @@ open_whatis(char *mandir)
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char filename[MAXPATHLEN];
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snprintf(filename, sizeof filename, "%s/%s", mandir, whatis_name);
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return(open_output(filename));
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return open_output(filename);
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}
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static void
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@ -441,20 +419,20 @@ already_visited(char *dir)
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if (stat(dir, &st) < 0) {
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warn("%s", dir);
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exit_code = 1;
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return(1);
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return 1;
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}
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SLIST_FOREACH(visit, &visited_dirs, next) {
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if (visit->inode == st.st_ino &&
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visit->device == st.st_dev) {
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warnx("already visited %s", dir);
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return(1);
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return 1;
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}
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}
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visit = (struct visited_dir *) malloc(sizeof(struct visited_dir));
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visit->device = st.st_dev;
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visit->inode = st.st_ino;
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SLIST_INSERT_HEAD(&visited_dirs, visit, next);
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return(0);
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return 0;
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}
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/*
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@ -468,7 +446,7 @@ trim_rhs(char *str)
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while (--rhs > str && isspace(*rhs))
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;
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*++rhs = '\0';
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return(rhs);
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return rhs;
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}
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/*
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@ -479,7 +457,7 @@ skip_spaces(char *s)
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{
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while (*s != '\0' && isspace(*s))
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s++;
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return(s);
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return s;
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}
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/*
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@ -489,10 +467,10 @@ static int
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only_digits(char *line)
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{
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if (!isdigit(*line++))
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return(0);
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return 0;
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while (isdigit(*line))
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line++;
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return(*line == '\0');
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return *line == '\0';
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}
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/*
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@ -509,7 +487,7 @@ name_section_line(char *line, const char *section_start)
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const char **title;
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if (strncmp(line, section_start, 3) != 0)
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return(0);
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return 0;
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line = skip_spaces(line + 3);
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rhs = trim_rhs(line);
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if (*line == '"') {
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@ -519,8 +497,8 @@ name_section_line(char *line, const char *section_start)
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}
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for (title = name_section_titles; *title != NULL; title++)
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if (strcmp(*title, line) == 0)
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return(1);
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return(0);
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return 1;
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return 0;
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}
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/*
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@ -556,8 +534,7 @@ de_nroff_copy(char *from, char *to, int fromlen)
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if (*++from == '(')
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from += 3;
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else if (*from == '[') {
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while (*++from != ']' && from < from_end)
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;
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while (*++from != ']' && from < from_end);
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from++;
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} else
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from++;
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@ -570,7 +547,7 @@ de_nroff_copy(char *from, char *to, int fromlen)
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}
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*to++ = *from++;
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}
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return(to);
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return to;
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}
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/*
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@ -617,38 +594,6 @@ process_man_line(char *line)
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}
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}
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struct mdoc_text {
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const char *mdoc;
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const char *text;
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};
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static int
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process_mdoc_macro(char *line)
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{
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static const struct mdoc_text list[] = {
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{ ".At", "AT&T UNIX" },
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{ ".Bsx", "BSD/OS" },
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{ ".Bx", "BSD" },
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{ ".Dx", "DragonFly" },
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{ ".Fx", "FreeBSD" },
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{ ".Nx", "NetBSD" },
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{ ".Ox", "OpenBSD" },
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{ ".Ux", "UNIX" },
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};
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unsigned int i;
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for (i = 0; i < sizeof(list) / sizeof(list[0]); ++i) {
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if (!strcmp(line, list[i].mdoc)) {
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sbuf_append(whatis_proto, list[i].text,
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strlen(list[i].text));
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sbuf_append(whatis_proto, " ", 1);
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return (1);
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}
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}
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return (0);
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}
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/*
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* Processes a new-style mdoc(7) line.
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*/
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@ -668,9 +613,6 @@ process_mdoc_line(char *line)
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sbuf_append(whatis_proto, " ", 1);
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return;
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}
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if (process_mdoc_macro(line)) {
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return;
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}
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xref = strncmp(line, ".Xr", 3) == 0;
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line += 3;
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while ((line = skip_spaces(line)) < line_end) {
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@ -721,6 +663,27 @@ process_mdoc_line(char *line)
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sbuf_append(whatis_proto, " ", 1);
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}
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/*
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* Collects a list of comma-separated names from the text.
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*/
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static void
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collect_names(StringList *names, char *text)
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{
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char *arg;
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for (;;) {
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arg = text;
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text = strchr(text, ',');
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if (text != NULL)
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*text++ = '\0';
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sl_add(names, arg);
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if (text == NULL)
|
||||
return;
|
||||
if (*text == ' ')
|
||||
text++;
|
||||
}
|
||||
}
|
||||
|
||||
enum { STATE_UNKNOWN, STATE_MANSTYLE, STATE_MDOCNAME, STATE_MDOCDESC };
|
||||
|
||||
/*
|
||||
@ -728,31 +691,23 @@ enum { STATE_UNKNOWN, STATE_MANSTYLE, STATE_MDOCNAME, STATE_MDOCDESC };
|
||||
* to whatis_lines.
|
||||
*/
|
||||
static void
|
||||
process_page(struct page_info *info)
|
||||
process_page(struct page_info *page, char *section_dir)
|
||||
{
|
||||
int state = STATE_UNKNOWN;
|
||||
struct page_alias *alias;
|
||||
char *line, *descr;
|
||||
char buffer[4096];
|
||||
gzFile in;
|
||||
|
||||
/*
|
||||
* Only read the page once for each inode. It's
|
||||
* safe to assume that page->list is set.
|
||||
*/
|
||||
alias = RB_MIN(page_alias_tree, &info->head);
|
||||
|
||||
if (verbose) {
|
||||
fprintf(stderr, "\treading %s\n", alias->filename);
|
||||
}
|
||||
char buffer[4096];
|
||||
char *line;
|
||||
StringList *names;
|
||||
char *descr;
|
||||
int state = STATE_UNKNOWN;
|
||||
size_t i;
|
||||
|
||||
sbuf_clear(whatis_proto);
|
||||
if ((in = gzopen(alias->filename, "r")) == NULL) {
|
||||
warn("%s", alias->filename);
|
||||
if ((in = gzopen(page->filename, "r")) == NULL) {
|
||||
warn("%s", page->filename);
|
||||
exit_code = 1;
|
||||
return;
|
||||
}
|
||||
while (gzgets(in, buffer, sizeof(buffer)) != NULL) {
|
||||
while (gzgets(in, buffer, sizeof buffer) != NULL) {
|
||||
line = buffer;
|
||||
if (strncmp(line, ".\\\"", 3) == 0) /* ignore comments */
|
||||
continue;
|
||||
@ -824,9 +779,7 @@ process_page(struct page_info *info)
|
||||
descr = strchr(line, ' ');
|
||||
if (descr == NULL) {
|
||||
if (verbose)
|
||||
fprintf(stderr,
|
||||
"\tignoring junk description \"%s\"\n",
|
||||
line);
|
||||
fprintf(stderr, " ignoring junk description \"%s\"\n", line);
|
||||
return;
|
||||
}
|
||||
*descr++ = '\0';
|
||||
@ -834,16 +787,19 @@ process_page(struct page_info *info)
|
||||
*descr = '\0';
|
||||
descr += 3;
|
||||
}
|
||||
names = sl_init();
|
||||
collect_names(names, line);
|
||||
sbuf_clear(whatis_final);
|
||||
RB_FOREACH(alias, page_alias_tree, &info->head) {
|
||||
if (!sl_find(names, page->name) && no_page_exists(section_dir, names, page->suffix)) {
|
||||
/*
|
||||
* This won't append names stored in `line'.
|
||||
* The reason for that is that we cannot be sure
|
||||
* which section they belong to unless we have
|
||||
* a real alias (via MLINKS) in this list.
|
||||
* Add the page name since that's the only thing that
|
||||
* man(1) will find.
|
||||
*/
|
||||
add_whatis_name(alias->name, alias->suffix);
|
||||
add_whatis_name(page->name, page->suffix);
|
||||
}
|
||||
for (i = 0; i < names->sl_cur; i++)
|
||||
add_whatis_name(names->sl_str[i], page->suffix);
|
||||
sl_free(names, 0);
|
||||
sbuf_retract(whatis_final, 2); /* remove last ", " */
|
||||
while (sbuf_length(whatis_final) < indent)
|
||||
sbuf_append(whatis_final, " ", 1);
|
||||
@ -852,6 +808,19 @@ process_page(struct page_info *info)
|
||||
sl_add(whatis_lines, strdup(sbuf_content(whatis_final)));
|
||||
}
|
||||
|
||||
/*
|
||||
* Sorts pages first by inode number, then by name.
|
||||
*/
|
||||
static int
|
||||
pagesort(const void *a, const void *b)
|
||||
{
|
||||
const struct page_info *p1 = *(struct page_info * const *) a;
|
||||
const struct page_info *p2 = *(struct page_info * const *) b;
|
||||
if (p1->inode == p2->inode)
|
||||
return strcmp(p1->name, p2->name);
|
||||
return p1->inode - p2->inode;
|
||||
}
|
||||
|
||||
/*
|
||||
* Processes a single man section.
|
||||
*/
|
||||
@ -859,13 +828,14 @@ static void
|
||||
process_section(char *section_dir)
|
||||
{
|
||||
struct dirent **entries;
|
||||
struct page_info *info;
|
||||
int nentries;
|
||||
struct page_info **pages;
|
||||
int npages = 0;
|
||||
int i;
|
||||
ino_t prev_inode = 0;
|
||||
|
||||
if (verbose) {
|
||||
if (verbose)
|
||||
fprintf(stderr, " %s\n", section_dir);
|
||||
}
|
||||
|
||||
/*
|
||||
* scan the man section directory for pages
|
||||
@ -876,55 +846,33 @@ process_section(char *section_dir)
|
||||
exit_code = 1;
|
||||
return;
|
||||
}
|
||||
|
||||
/*
|
||||
* collect information about man pages
|
||||
*/
|
||||
pages = (struct page_info **) calloc(nentries, sizeof(struct page_info *));
|
||||
for (i = 0; i < nentries; i++) {
|
||||
struct page_info ref;
|
||||
char *filename;
|
||||
struct stat st;
|
||||
|
||||
if (asprintf(&filename, "%s/%s", section_dir,
|
||||
entries[i]->d_name) < 0) {
|
||||
err(1, "malloc");
|
||||
}
|
||||
|
||||
if (stat(filename, &st) < 0) {
|
||||
warn("%s", filename);
|
||||
goto process_section_next;
|
||||
}
|
||||
|
||||
if (!S_ISREG(st.st_mode)) {
|
||||
if (verbose && !S_ISDIR(st.st_mode))
|
||||
warnx("%s: not a regular file", filename);
|
||||
goto process_section_next;
|
||||
}
|
||||
|
||||
ref.inode = st.st_ino;
|
||||
|
||||
info = RB_FIND(page_info_tree, &page_head, &ref);
|
||||
if (info == NULL) {
|
||||
info = malloc(sizeof(*info));
|
||||
if (info == NULL) {
|
||||
err(1, "malloc");
|
||||
}
|
||||
|
||||
bzero(info, sizeof(*info));
|
||||
info->inode = st.st_ino;
|
||||
RB_INIT(&info->head);
|
||||
|
||||
RB_INSERT(page_info_tree, &page_head, info);
|
||||
}
|
||||
|
||||
new_page_alias(info, filename, entries[i]);
|
||||
|
||||
process_section_next:
|
||||
|
||||
struct page_info *info = new_page_info(section_dir, entries[i]);
|
||||
if (info != NULL)
|
||||
pages[npages++] = info;
|
||||
free(entries[i]);
|
||||
free(filename);
|
||||
}
|
||||
free(entries);
|
||||
qsort(pages, npages, sizeof(struct page_info *), pagesort);
|
||||
/*
|
||||
* process each unique page
|
||||
*/
|
||||
for (i = 0; i < npages; i++) {
|
||||
struct page_info *page = pages[i];
|
||||
if (page->inode != prev_inode) {
|
||||
prev_inode = page->inode;
|
||||
if (verbose)
|
||||
fprintf(stderr, " reading %s\n", page->filename);
|
||||
process_page(page, section_dir);
|
||||
} else if (verbose)
|
||||
fprintf(stderr, " skipping %s, duplicate\n", page->filename);
|
||||
free_page_info(page);
|
||||
}
|
||||
free(pages);
|
||||
}
|
||||
|
||||
/*
|
||||
@ -936,12 +884,12 @@ select_sections(const struct dirent *entry)
|
||||
const char *p = &entry->d_name[3];
|
||||
|
||||
if (strncmp(entry->d_name, "man", 3) != 0)
|
||||
return(0);
|
||||
return 0;
|
||||
while (*p != '\0') {
|
||||
if (!isalnum(*p++))
|
||||
return(0);
|
||||
return 0;
|
||||
}
|
||||
return(1);
|
||||
return 1;
|
||||
}
|
||||
|
||||
/*
|
||||
@ -952,7 +900,6 @@ static void
|
||||
process_mandir(char *dir_name)
|
||||
{
|
||||
struct dirent **entries;
|
||||
struct page_info *info;
|
||||
int nsections;
|
||||
FILE *fp = NULL;
|
||||
int i;
|
||||
@ -972,26 +919,21 @@ process_mandir(char *dir_name)
|
||||
return;
|
||||
for (i = 0; i < nsections; i++) {
|
||||
char section_dir[MAXPATHLEN];
|
||||
snprintf(section_dir, sizeof section_dir, "%s/%s", dir_name,
|
||||
entries[i]->d_name);
|
||||
snprintf(section_dir, sizeof section_dir, "%s/%s", dir_name, entries[i]->d_name);
|
||||
process_section(section_dir);
|
||||
snprintf(section_dir, sizeof section_dir, "%s/%s/%s", dir_name,
|
||||
entries[i]->d_name, machine);
|
||||
if (stat(section_dir, &st) == 0 && S_ISDIR(st.st_mode))
|
||||
process_section(section_dir);
|
||||
if (strcmp(machine_arch, machine) != 0) {
|
||||
snprintf(section_dir, sizeof section_dir, "%s/%s/%s",
|
||||
dir_name, entries[i]->d_name, machine_arch);
|
||||
if (stat(section_dir, &st) == 0 && S_ISDIR(st.st_mode))
|
||||
process_section(section_dir);
|
||||
}
|
||||
free(entries[i]);
|
||||
}
|
||||
free(entries);
|
||||
|
||||
/*
|
||||
* process and free all pages
|
||||
*/
|
||||
while ((info = RB_ROOT(&page_head))) {
|
||||
RB_REMOVE(page_info_tree, &page_head, info);
|
||||
process_page(info);
|
||||
free_page_info(info);
|
||||
}
|
||||
|
||||
if (common_output == NULL)
|
||||
finish_whatis(fp, dir_name);
|
||||
}
|
||||
@ -1061,9 +1003,7 @@ main(int argc, char **argv)
|
||||
char *sep = strchr(locale, '_');
|
||||
if (sep != NULL && isupper(sep[1]) &&
|
||||
isupper(sep[2])) {
|
||||
asprintf(&lang_locale, "%.*s%s",
|
||||
(int)(sep - locale),
|
||||
locale, &sep[3]);
|
||||
asprintf(&lang_locale, "%.*s%s", (int)(ptrdiff_t)(sep - locale), locale, &sep[3]);
|
||||
}
|
||||
}
|
||||
break;
|
||||
@ -1081,8 +1021,16 @@ main(int argc, char **argv)
|
||||
whatis_proto = new_sbuf();
|
||||
whatis_final = new_sbuf();
|
||||
|
||||
if ((machine = getenv("MACHINE")) == NULL)
|
||||
machine = MACHINE;
|
||||
if ((machine = getenv("MACHINE")) == NULL) {
|
||||
static struct utsname utsname;
|
||||
|
||||
if (uname(&utsname) == -1)
|
||||
err(1, "uname");
|
||||
machine = utsname.machine;
|
||||
}
|
||||
|
||||
if ((machine_arch = getenv("MACHINE_ARCH")) == NULL)
|
||||
machine_arch = MACHINE_ARCH;
|
||||
|
||||
if (common_output != NULL && (fp = open_output(common_output)) == NULL)
|
||||
err(1, "%s", common_output);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user