From 315b15109f51fd534c99d4c7a5e3abab8568f085 Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN\"" <yann.morin.1998@anciens.enib.fr>
Date: Tue, 11 Oct 2011 22:21:48 +0200
Subject: libc/glibc: run ./configure in CONFIG_SHELL

Tremendously helps when running on at least Ubuntu, with dash as
the system shell (ie. /bin/sh points to dash).

Reported by a few people, of which:
  leming, ccct and ccole on IRC

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

diff --git a/scripts/build/libc/glibc-eglibc.sh-common b/scripts/build/libc/glibc-eglibc.sh-common
index 0e7a31f..2af3a9a 100644
--- a/scripts/build/libc/glibc-eglibc.sh-common
+++ b/scripts/build/libc/glibc-eglibc.sh-common
@@ -199,6 +199,8 @@ do_libc_backend() {
     # Adding "--without-gd" option to avoid error "memusagestat.c:36:16: gd.h: No such file or directory"
     # See also http://sources.redhat.com/ml/libc-alpha/2000-07/msg00024.html.
     # Set BUILD_CC, or we won't be able to build datafiles
+    # Run explicitly through CONFIG_SHELL, or the build breaks badly (loop-of-death)
+    # when the shell is not bash... Sigh... :-(
 
     CT_DoExecLog CFG                                                \
     BUILD_CC="${CT_BUILD}-gcc"                                      \
@@ -206,6 +208,7 @@ do_libc_backend() {
     CC="${CT_TARGET}-gcc ${CT_LIBC_EXTRA_CC_ARGS} ${extra_cc_args}" \
     AR=${CT_TARGET}-ar                                              \
     RANLIB=${CT_TARGET}-ranlib                                      \
+    "${CONFIG_SHELL}"                                               \
     "${src_dir}/configure"                                          \
         --prefix=/usr                                               \
         --build=${CT_BUILD}                                         \
-- 
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