Upstream-Status: Inappropriate [embedded specific]

Renames "libtool" -> "${TARGET_PREFIX}libtool" which makes sure
it can't be confused with the host libtool.

Originally by: RP

Updated: Date: 2010/06/28
Nitin A Kamble <nitin.a.kamble@intel.com>

It also adjusts libtool so that the header at the script is used for 
script execution and not thevalue of $SHELL. This is because many 
Makefiles change $SHELL so dash can get used to execute what is 
otherwise configured as a bash shell script. Since we don't need to 
execute scipts this way on any system I'm aware of us building upon, 
the simplest fix is just to remove $SHELL.

Updated: Date: 2011/11/09
RP

Updated by: Robert Yang <liezhi.yang@windriver.com>

diff --git a/Makefile.am b/Makefile.am
--- a/Makefile.am
+++ b/Makefile.am
@@ -31,7 +31,7 @@ SUBDIRS			= .
 DIST_SUBDIRS		= $(SUBDIRS)
 EXTRA_DIST		=
 
-BUILT_SOURCES		= libtool libtoolize
+BUILT_SOURCES		= $(host_alias)-libtool libtoolize
 
 CLEANFILES		=
 MOSTLYCLEANFILES	=
@@ -67,7 +67,7 @@ build_scripts	= $(srcdir)/$(aux_dir)/announce-gen \
 
 EXTRA_DIST     += bootstrap bootstrap.conf $(build_scripts) cfg.mk maint.mk \
 		  GNUmakefile
-CLEANFILES     += libtool libtoolize
+CLEANFILES     += $(host_alias)-libtool libtoolize
 
 ## If a file is named several times below, and especially if it
 ## is a distributed file created during Libtool bootstrap, we
@@ -276,7 +276,7 @@ configure_edit = $(bootstrap_edit) \
 	-e 's|@srcdir\@|$(srcdir)|g'
 
 # The libtool distributor and the standalone libtool script.
-bin_SCRIPTS = libtool
+bin_SCRIPTS = $(host_alias)-libtool
 
 libtoolize: $(libtoolize_in) $(config_status)
 	$(AM_V_at)rm -f '$@'
@@ -287,7 +287,7 @@ libtoolize: $(libtoolize_in) $(config_status)
 # We used to do this with a 'stamp-vcl' file, but non-gmake builds
 # would rerun configure on every invocation, so now we manually
 # check the version numbers from the build rule when necessary.
-libtool: $(ltmain_sh) $(config_status) $(dotversion)
+$(host_alias)-libtool: $(ltmain_sh) $(config_status) $(dotversion)
 	@$(rebuild); \
 	if test -f '$@'; then \
 	  eval `'$(SED)' -n '/^package_revision=/p' '$@'`; \
@@ -731,12 +731,12 @@ TESTS_ENVIRONMENT = MAKE="$(MAKE)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
 
 BUILDCHECK_ENVIRONMENT = _lt_pkgdatadir="$(abs_top_srcdir)" \
 	LIBTOOLIZE="$(abs_top_builddir)/libtoolize" \
-	LIBTOOL="$(abs_top_builddir)/libtool" \
+	LIBTOOL="$(abs_top_builddir)/$(host_alias)-libtool" \
 	tst_aclocaldir="$(abs_top_srcdir)/m4"
 
 INSTALLCHECK_ENVIRONMENT = \
 	LIBTOOLIZE="$(bindir)/`echo libtoolize |$(SED) '$(program_transform_name)'`" \
-	LIBTOOL="$(bindir)/`echo libtool |$(SED) '$(program_transform_name)'`" \
+	LIBTOOL="$(bindir)/`echo $(host_alias)-libtool |$(SED) '$(program_transform_name)'`" \
 	LTDLINCL="-I$(includedir)" \
 	LIBLTDL="$(libdir)/libltdl.la" \
 	tst_aclocaldir="$(aclocaldir)"
diff --git a/m4/libtool.m4 b/m4/libtool.m4
--- a/m4/libtool.m4
+++ b/m4/libtool.m4
@@ -86,7 +86,8 @@ _LT_SET_OPTIONS([$0], [$1])
 LIBTOOL_DEPS=$ltmain
 
 # Always use our own libtool.
-LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+LIBTOOL='$(top_builddir)'
+LIBTOOL="$LIBTOOL/${host_alias}-libtool"
 AC_SUBST(LIBTOOL)dnl
 
 _LT_SETUP
@@ -199,7 +200,7 @@ aix3*)
 esac
 
 # Global variables:
-ofile=libtool
+ofile=${host_alias}-libtool
 can_build_shared=yes
 
 # All known linkers require a '.a' archive for static linking (except MSVC,