civodul pushed a commit to branch stable-2.0 in repository guile. commit 52cf9b2a2c090107ede51ce25580cfc48d825c6a Author: Ludovic Courtès <l...@gnu.org> Date: Wed Oct 12 10:29:32 2016 +0200
build: Avoid use of Bash's $(...) construct in 'configure'. This is a followup to be8be776df4dd77112b5d9b88610cc9b67a68645. * acinclude.m4 (GUILE_CHECK_GUILE_FOR_BUILD): Use backquotes instead of $(...). --- acinclude.m4 | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/acinclude.m4 b/acinclude.m4 index 0643fe1..4b83fb5 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -1,7 +1,7 @@ dnl -*- Autoconf -*- dnl Copyright (C) 1997, 1999, 2000, 2001, 2002, 2004, 2006, -dnl 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. +dnl 2007, 2008, 2009, 2010, 2011, 2016 Free Software Foundation, Inc. dnl dnl This file is part of GUILE dnl @@ -565,7 +565,9 @@ AC_DEFUN([GUILE_CHECK_GUILE_FOR_BUILD], [ AC_MSG_ERROR([a native Guile $PACKAGE_VERSION is required to cross-build Guile]) fi else - GUILE_FOR_BUILD=$(which "$GUILE_FOR_BUILD" || echo "$GUILE_FOR_BUILD") + dnl Capture the absolute file name of 'GUILE_FOR_BUILD' so that + dnl 'meta/guile' doesn't invoke itself when GUILE_FOR_BUILD=guile. + GUILE_FOR_BUILD="`which "$GUILE_FOR_BUILD" || echo "$GUILE_FOR_BUILD"`" fi AC_MSG_CHECKING([guile for build]) AC_MSG_RESULT([$GUILE_FOR_BUILD])