Please consider this patch against:
http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
The version I retrieved began with timestamp='2013-02-12'.
The effect of the patch is to detect when the libc is uClibc rather than
glibc (as you presently do sometimes for dietlibc). On my Linux distro
(Alpine Linux), we have both our x86 and x86_64 systems based on uClibc.
I had an issue where I couldn't package clang properly except by hacking
the config.guess file they included.
You say "Please send patches with a ChangeLog entry to
config-patches@gnu.org." Here's a ChangeLog entry:
2013-04-22 Jim Pryor <dubious...@gmail.com>
* config.guess (x86,x86_64:Linux:*:*): Test for uClibc.
--- config.guess.orig 2013-04-22 22:21:29.409239504 -0400
+++ config.guess 2013-04-22 22:25:10.537043561 -0400
@@ -917,12 +917,16 @@
i*86:Linux:*:*)
LIBC=gnu
eval $set_cc_for_build
sed 's/^ //' << EOF >$dummy.c
#ifdef __dietlibc__
LIBC=dietlibc
+ #else
+ #ifdef __UCLIBC__
+ LIBC=uclibc
+ #endif
#endif
EOF
eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
exit ;;
ia64:Linux:*:*)
@@ -995,13 +999,21 @@
echo ${UNAME_MACHINE}-unknown-linux-gnu
exit ;;
vax:Linux:*:*)
echo ${UNAME_MACHINE}-dec-linux-gnu
exit ;;
x86_64:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
+ LIBC=gnu
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #ifdef __UCLIBC__
+ LIBC=uclibc
+ #endif
+EOF
+ eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
+ echo "${UNAME_MACHINE}-unknown-linux-${LIBC}"
exit ;;
xtensa*:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-gnu
exit ;;
i*86:DYNIX/ptx:4*:*)
# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
--
dubious...@gmail.com
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