merge from gcc

libiberty/ChangeLog

@@ -1,3 +1,15 @@
+2013-05-31  Matt Burgess <matthew@linuxfromscratch.org>
+
+	PR other/56780
+	* libiberty/configure.ac: Move test for --enable-install-libiberty
+	outside of the 'with_target_subdir' test so that it actually gets
+	run.  Add output messages to show the test result.
+	* libiberty/configure: Regenerate.
+	* libiberty/Makefile.in (install_to_libdir): Place the
+	installation of the libiberty library in the same guard as that
+	used for the headers to prevent it being installed unless
+	requested via --enable-install-libiberty.
+
 2013-05-06  David Edelsohn  <dje.gcc@gmail.com>
 	    Peter Bergner  <bergner@vnet.ibm.com>
 	    Segher Boessenkool  <segher@kernel.crashing.org>

libiberty/Makefile.in

@@ -355,19 +355,19 @@ install-strip: install
 # since it will be passed the multilib flags.
 MULTIOSDIR = `$(CC) $(CFLAGS) -print-multi-os-directory`
 install_to_libdir: all
-	${mkinstalldirs} $(DESTDIR)$(libdir)/$(MULTIOSDIR)
-	$(INSTALL_DATA) $(TARGETLIB) $(DESTDIR)$(libdir)/$(MULTIOSDIR)/$(TARGETLIB)n
-	( cd $(DESTDIR)$(libdir)/$(MULTIOSDIR) ; chmod 644 $(TARGETLIB)n ;$(RANLIB) $(TARGETLIB)n )
-	mv -f $(DESTDIR)$(libdir)/$(MULTIOSDIR)/$(TARGETLIB)n $(DESTDIR)$(libdir)/$(MULTIOSDIR)/$(TARGETLIB)
 	if test -n "${target_header_dir}"; then \
-	  case "${target_header_dir}" in \
-	    /*)    thd=${target_header_dir};; \
-	    *)     thd=${includedir}/${target_header_dir};; \
-	  esac; \
-	  ${mkinstalldirs} $(DESTDIR)$${thd}; \
-	  for h in ${INSTALLED_HEADERS}; do \
-	    ${INSTALL_DATA} $$h $(DESTDIR)$${thd}; \
-	  done; \
+		${mkinstalldirs} $(DESTDIR)$(libdir)/$(MULTIOSDIR); \
+		$(INSTALL_DATA) $(TARGETLIB) $(DESTDIR)$(libdir)/$(MULTIOSDIR)/$(TARGETLIB)n; \
+		( cd $(DESTDIR)$(libdir)/$(MULTIOSDIR) ; chmod 644 $(TARGETLIB)n ;$(RANLIB) $(TARGETLIB)n ); \
+		mv -f $(DESTDIR)$(libdir)/$(MULTIOSDIR)/$(TARGETLIB)n $(DESTDIR)$(libdir)/$(MULTIOSDIR)/$(TARGETLIB); \
+		case "${target_header_dir}" in \
+		  /*)    thd=${target_header_dir};; \
+		  *)     thd=${includedir}/${target_header_dir};; \
+		esac; \
+		${mkinstalldirs} $(DESTDIR)$${thd}; \
+		for h in ${INSTALLED_HEADERS}; do \
+		  ${INSTALL_DATA} $$h $(DESTDIR)$${thd}; \
+		done; \
 	fi
 	@$(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=install
 

libiberty/configure

@@ -675,8 +675,8 @@ with_cross_host
 with_newlib
 enable_maintainer_mode
 enable_multilib
-enable_largefile
 enable_install_libiberty
+enable_largefile
 '
       ac_precious_vars='build_alias
 host_alias
@@ -1303,8 +1303,8 @@ Optional Features:
                           enable make rules and dependencies not useful
                           (and sometimes confusing) to the casual installer
   --enable-multilib       build many library versions (default)
+  --enable-install-libiberty       Install headers and library for end users
   --disable-largefile     omit support for large files
-  --enable-install-libiberty       Install headers for end users
 
 Optional Packages:
   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
@@ -2784,6 +2784,35 @@ if test $cross_compiling = no && test $multilib = yes \
    cross_compiling=maybe
 fi
 
+# We may wish to install the target headers somewhere.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to install libiberty headers and static library" >&5
+$as_echo_n "checking whether to install libiberty headers and static library... " >&6; }
+
+# Check whether --enable-install-libiberty was given.
+if test "${enable_install_libiberty+set}" = set; then :
+  enableval=$enable_install_libiberty; enable_install_libiberty=$enableval
+else
+  enable_install_libiberty=no
+fi
+
+# Option parsed, now set things appropriately.
+case x"$enable_install_libiberty" in
+  xyes|x)
+    target_header_dir=libiberty
+    ;;
+  xno)
+    target_header_dir=
+    ;;
+  *)
+    # This could be sanity-checked in various ways...
+    target_header_dir="${enable_install_libiberty}"
+    ;;
+esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_install_libiberty" >&5
+$as_echo "$enable_install_libiberty" >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: target_header_dir = $target_header_dir" >&5
+$as_echo "$as_me: target_header_dir = $target_header_dir" >&6;}
+
 
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
@@ -5761,29 +5790,6 @@ _ACEOF
 
   esac
 
-  # We may wish to install the target headers somewhere.
-  # Check whether --enable-install-libiberty was given.
-if test "${enable_install_libiberty+set}" = set; then :
-  enableval=$enable_install_libiberty; enable_install_libiberty=$enableval
-else
-  enable_install_libiberty=no
-fi
-
-  # Option parsed, now set things appropriately.
-  case x"$enable_install_libiberty" in
-    xyes|x)
-      target_header_dir=libiberty
-      ;;
-    xno)
-      target_header_dir=
-      ;;
-    *)
-      # This could be sanity-checked in various ways...
-      target_header_dir="${enable_install_libiberty}"
-      ;;
-  esac
-
-
 else
 
    # Not a target library, so we set things up to run the test suite.

libiberty/configure.ac

@@ -128,6 +128,31 @@ if test $cross_compiling = no && test $multilib = yes \
    cross_compiling=maybe
 fi
 
+# We may wish to install the target headers somewhere.
+AC_MSG_CHECKING([whether to install libiberty headers and static library])
+dnl install-libiberty is disabled by default
+
+AC_ARG_ENABLE(install-libiberty,
+[  --enable-install-libiberty       Install headers and library for end users],
+enable_install_libiberty=$enableval,
+enable_install_libiberty=no)dnl
+
+# Option parsed, now set things appropriately.
+case x"$enable_install_libiberty" in
+  xyes|x)
+    target_header_dir=libiberty
+    ;;
+  xno)   
+    target_header_dir=
+    ;;
+  *) 
+    # This could be sanity-checked in various ways...
+    target_header_dir="${enable_install_libiberty}"
+    ;;
+esac
+AC_MSG_RESULT($enable_install_libiberty)
+AC_MSG_NOTICE([target_header_dir = $target_header_dir])
+
 GCC_NO_EXECUTABLES
 AC_PROG_CC
 AC_SYS_LARGEFILE
@@ -492,27 +517,6 @@ if test -n "${with_target_subdir}"; then
 
   esac
 
-  # We may wish to install the target headers somewhere.
-  AC_ARG_ENABLE(install-libiberty,
-  [  --enable-install-libiberty       Install headers for end users],
-  enable_install_libiberty=$enableval,
-  enable_install_libiberty=no)dnl
-  
-  # Option parsed, now set things appropriately.
-  case x"$enable_install_libiberty" in
-    xyes|x)
-      target_header_dir=libiberty
-      ;;
-    xno)   
-      target_header_dir=
-      ;;
-    *) 
-      # This could be sanity-checked in various ways...
-      target_header_dir="${enable_install_libiberty}"
-      ;;
-  esac
-
-
 else
 
    # Not a target library, so we set things up to run the test suite.