From e5634b9e94057c03f17b191d75d047bea733a8c9 Mon Sep 17 00:00:00 2001
From: Joseph Myers <joseph@codesourcery.com>
Date: Fri, 1 Apr 2011 13:44:53 +0000
Subject: [PATCH] 	* configure.ac: Remove code setting CONFIG_SHELL,
 config_shell and 	moveifchange. 	* configure: Regenerate. 	*
 Makefile.tpl: Use @SHELL@ not @config_shell@. 	* Makefile.in: Regenerate.

---
 ChangeLog    |  8 ++++++++
 Makefile.in  |  2 +-
 Makefile.tpl |  2 +-
 configure    | 38 --------------------------------------
 configure.ac | 37 -------------------------------------
 5 files changed, 10 insertions(+), 77 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index c9dec4fb4..e696c6693 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2011-04-01  Joseph Myers  <joseph@codesourcery.com>
+
+	* configure.ac: Remove code setting CONFIG_SHELL, config_shell and
+	moveifchange.
+	* configure: Regenerate.
+	* Makefile.tpl: Use @SHELL@ not @config_shell@.
+	* Makefile.in: Regenerate.
+
 2011-04-01  Joseph Myers  <joseph@codesourcery.com>
 
 	* configure.ac (*-*-sysv4*): Don't enable libgomp.
diff --git a/Makefile.in b/Makefile.in
index 128691f98..e64f07630 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -320,7 +320,7 @@ HOST_LIBELFINC = @libelfinc@
 # Programs producing files for the BUILD machine
 # ----------------------------------------------
 
-SHELL = @config_shell@
+SHELL = @SHELL@
 
 # pwd command to use.  Allow user to override default by setting PWDCMD in
 # the environment to account for automounters.  The make variable must not
diff --git a/Makefile.tpl b/Makefile.tpl
index 09ac8639c..f7312d9e8 100644
--- a/Makefile.tpl
+++ b/Makefile.tpl
@@ -323,7 +323,7 @@ HOST_LIBELFINC = @libelfinc@
 # Programs producing files for the BUILD machine
 # ----------------------------------------------
 
-SHELL = @config_shell@
+SHELL = @SHELL@
 
 # pwd command to use.  Allow user to override default by setting PWDCMD in
 # the environment to account for automounters.  The make variable must not
diff --git a/configure b/configure
index 46e9caeff..fea4aa70e 100755
--- a/configure
+++ b/configure
@@ -604,7 +604,6 @@ LEX
 M4
 BISON
 YACC
-config_shell
 WINDRES_FOR_BUILD
 WINDMC_FOR_BUILD
 RANLIB_FOR_BUILD
@@ -2608,42 +2607,6 @@ fi
 done
 
 
-### we might need to use some other shell than /bin/sh for running subshells
-### If we are on Windows, search for the shell.  This will permit people
-### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure
-### without also having to set CONFIG_SHELL.  This code will work when
-### using bash, which sets OSTYPE.
-case "${OSTYPE}" in
-*win32*)
-  if test x${CONFIG_SHELL} = x ; then
-    if test ! -f /bin/sh ; then
-      if test x${SHELL} != x && test -f ${SHELL} ; then
-	CONFIG_SHELL=${SHELL}
-	export CONFIG_SHELL
-      else
-	for prog in sh sh.exe bash bash.exe; do
-	  IFS="${IFS=	}"; save_ifs="$IFS"; IFS="${IFS}:"
-	  for dir in $PATH; do
-	    test -z "$dir" && dir=.
-	    if test -f $dir/$prog; then
-	      CONFIG_SHELL=$dir/$prog
-	      export CONFIG_SHELL
-	      break
-	    fi
-	  done
-	  IFS="$save_ifs"
-	  test -n "${CONFIG_SHELL}" && break
-	done
-      fi
-    fi
-  fi
-  ;;
-esac
-
-config_shell=${CONFIG_SHELL-/bin/sh}
-
-moveifchange=${srcdir}/move-if-change
-
 srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
 
 # We pass INSTALL explicitly to sub-makes.  Make sure that it is not
@@ -7507,7 +7470,6 @@ done
 
 
 
-
 # Generate default definitions for YACC, M4, LEX and other programs that run
 # on the build machine.  These are used if the Makefile can't locate these
 # programs in objdir.
diff --git a/configure.ac b/configure.ac
index 32df4932c..2564ce5ad 100644
--- a/configure.ac
+++ b/configure.ac
@@ -89,42 +89,6 @@ AC_PROG_LN_S
 AC_PROG_SED
 AC_PROG_AWK
 
-### we might need to use some other shell than /bin/sh for running subshells
-### If we are on Windows, search for the shell.  This will permit people
-### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure
-### without also having to set CONFIG_SHELL.  This code will work when
-### using bash, which sets OSTYPE.
-case "${OSTYPE}" in
-*win32*)
-  if test x${CONFIG_SHELL} = x ; then
-    if test ! -f /bin/sh ; then
-      if test x${SHELL} != x && test -f ${SHELL} ; then
-	CONFIG_SHELL=${SHELL}
-	export CONFIG_SHELL
-      else
-	for prog in sh sh.exe bash bash.exe; do
-	  IFS="${IFS=	}"; save_ifs="$IFS"; IFS="${IFS}:"
-	  for dir in $PATH; do
-	    test -z "$dir" && dir=.
-	    if test -f $dir/$prog; then
-	      CONFIG_SHELL=$dir/$prog
-	      export CONFIG_SHELL
-	      break
-	    fi
-	  done
-	  IFS="$save_ifs"
-	  test -n "${CONFIG_SHELL}" && break
-	done
-      fi
-    fi
-  fi
-  ;;
-esac
-
-config_shell=${CONFIG_SHELL-/bin/sh}
-
-moveifchange=${srcdir}/move-if-change
-
 srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
 
 # We pass INSTALL explicitly to sub-makes.  Make sure that it is not
@@ -2985,7 +2949,6 @@ AC_SUBST(NM_FOR_BUILD)
 AC_SUBST(RANLIB_FOR_BUILD)
 AC_SUBST(WINDMC_FOR_BUILD)
 AC_SUBST(WINDRES_FOR_BUILD)
-AC_SUBST(config_shell)
 
 # Generate default definitions for YACC, M4, LEX and other programs that run
 # on the build machine.  These are used if the Makefile can't locate these