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uname: make OS name configurable

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A mailing list thread in September 2013 discussed changing the string
returned by the non-POSIX 'uname -o' option.  Nothing ever came of this
because there was no agreement as to what the string should be.

Make the string configurable so that people can decide for themselves.

Signed-off-by: Ron Yorston <rmy@frippery.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Ron Yorston 2015-07-12 16:06:37 +01:00 committed by Denys Vlasenko
parent b27cf31003
commit 64ed5f0d3c
2 changed files with 10 additions and 2 deletions
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8
coreutils/Config.src
View File

@ -630,6 +630,14 @@ config UNAME
help
uname is used to print system information.
config UNAME_OSNAME
string "Operating system name"
default "GNU/Linux"
depends on UNAME
help
Sets the operating system name reported by uname -o. The
default is "GNU/Linux".
config UNEXPAND
bool "unexpand"
default y

4
coreutils/uname.c
View File

@ -74,7 +74,7 @@ typedef struct {
struct utsname name;
char processor[sizeof(((struct utsname*)NULL)->machine)];
char platform[sizeof(((struct utsname*)NULL)->machine)];
char os[sizeof("GNU/Linux")];
char os[sizeof(CONFIG_UNAME_OSNAME)];
} uname_info_t;
static const char options[] ALIGN1 = "snrvmpioa";
@ -141,7 +141,7 @@ int uname_main(int argc UNUSED_PARAM, char **argv)
#endif
strcpy(uname_info.processor, unknown_str);
strcpy(uname_info.platform, unknown_str);
strcpy(uname_info.os, "GNU/Linux");
strcpy(uname_info.os, CONFIG_UNAME_OSNAME);
#if 0
/* Fedora does something like this */
strcpy(uname_info.processor, uname_info.name.machine);