From 721da92158c37cd044ccccd3b37d1e8d0c183f39 Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN\"" <yann.morin.1998@anciens.enib.fr>
Date: Mon, 14 May 2007 19:59:41 +0000
Subject: Move the whole threading ;odel choice out of glibc and into the
 generic C library options: even uClibc may have NPTL at one point in the
 (hopefully near) future. Mark the progress bar as being CPU-intensive. Little
 style fix to the core C compiler build step.

---
 config/libc.in | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

(limited to 'config/libc.in')

diff --git a/config/libc.in b/config/libc.in
index ba6a1bee..da86f1cb 100644
--- a/config/libc.in
+++ b/config/libc.in
@@ -10,10 +10,13 @@ choice
 config LIBC_GLIBC
     bool
     prompt "glibc"
+    select LIBC_SUPPORT_NPTL
+    select LIBC_SUPPORT_LINUXTHREADS
 
 config LIBC_UCLIBC
     bool
     prompt "uClibc"
+    select LIBC_SUPPORT_LINUXTHREADS
 
 endchoice
 
@@ -25,6 +28,39 @@ config LIBC
     default "glibc" if LIBC_GLIBC
     default "uClibc" if LIBC_UCLIBC
 
+config LIBC_SUPPORT_NPTL
+    bool
+    default n
+
+config LIBC_SUPPORT_LINUXTHREADS
+    bool
+    default n
+
+choice
+    bool
+    prompt "Threading implentation to use:"
+    default LIBC_THREADS_NPTL           if LIBC_SUPPORT_NPTL
+    default LIBC_THREADS_LINUXTHREADS   if LIBC_SUPPORT_LINUXTHREADS && ! LIBC_SUPPORT_NPTL
+    default LIBC_THREADS_NONE           if ! LIBC_SUPPORT_LINUXTHREADS && ! LIBC_SUPPORT_NPTL
+    depends on EXPERIMENTAL
+
+config LIBC_THREADS_NPTL
+    bool
+    prompt "nptl (EXPERIMENTAL)"
+    depends on LIBC_SUPPORT_NPTL
+    depends on EXPERIMENTAL
+
+config LIBC_THREADS_LINUXTHREADS
+    bool
+    prompt "linuxthreads"
+    depends on LIBC_SUPPORT_LINUXTHREADS
+
+config LIBC_THREADS_NONE
+    bool
+    prompt "none"
+
+endchoice
+
 if LIBC_GLIBC
 source config/libc_glibc.in
 endif
-- 
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