re PR driver/42955 (undecorated cross-compiler gcc fails to find cc1)

PR driver/42955
* Makefile.in: Do not install driver binaries in $(target)/bin.
* cp/Make-lang.in: Likewise.
* fortran/Make-lang.in: Likewise.

From-SVN: r202544

gcc/ChangeLog

+2013-09-12  Brooks Moses  <bmoses@google.com>
+
+	PR driver/42955
+	* Makefile.in: Do not install driver binaries in $(target)/bin.
+
 2013-09-12  DJ Delorie  <dj@redhat.com>
 
 	* config/rl78/rl78.opt (mrelax): New.

gcc/Makefile.in

@@ -4771,20 +4771,14 @@ install-common: native lang.install-common installdirs
 	fi
 
 # Install the driver program as $(target_noncanonical)-gcc,
-# $(target_noncanonical)-gcc-$(version)
-# and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
+# $(target_noncanonical)-gcc-$(version), and also as gcc if native.
 install-driver: installdirs xgcc$(exeext)
 	-rm -f $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
 	-$(INSTALL_PROGRAM) xgcc$(exeext) $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
 	-rm -f $(DESTDIR)$(bindir)/$(target_noncanonical)-gcc-$(version)$(exeext)
 	-( cd $(DESTDIR)$(bindir) && \
 	   $(LN) $(GCC_INSTALL_NAME)$(exeext) $(target_noncanonical)-gcc-$(version)$(exeext) )
-	-if [ -f gcc-cross$(exeext) ] ; then \
-	  if [ -d $(DESTDIR)$(gcc_tooldir)/bin/. ] ; then \
-	    rm -f $(DESTDIR)$(gcc_tooldir)/bin/gcc$(exeext); \
-	    $(INSTALL_PROGRAM) gcc-cross$(exeext) $(DESTDIR)$(gcc_tooldir)/bin/gcc$(exeext); \
-	  else true; fi; \
-	else \
+	-if [ ! -f gcc-cross$(exeext) ] ; then \
 	  rm -f $(DESTDIR)$(bindir)/$(target_noncanonical)-gcc-tmp$(exeext); \
 	  ( cd $(DESTDIR)$(bindir) && \
 	    $(LN) $(GCC_INSTALL_NAME)$(exeext) $(target_noncanonical)-gcc-tmp$(exeext) && \

gcc/cp/ChangeLog

+2013-09-12  Brooks Moses  <bmoses@google.com>
+
+	PR driver/42955
+	* Make-lang.in: Do not install driver binaries in $(target)/bin.
+
 2013-09-12  Adam Butcher  <adam@jessamine.co.uk>
 
 	* cp-tree.h (type_uses_auto_or_concept): Declare.

gcc/cp/Make-lang.in

@@ -167,8 +167,8 @@ check_g++_parallelize = old-deja.exp dg.exp dg-torture.exp
 # Install hooks:
 # cc1plus is installed elsewhere as part of $(COMPILERS).
 
-# Install the driver program as $(target)-g++
-# and also as either g++ (if native) or $(tooldir)/bin/g++.
+# Install the driver program as $(target)-g++ and $(target)-c++, and
+# also as g++ and c++ if native.
 c++.install-common: installdirs
 	-rm -f $(DESTDIR)$(bindir)/$(GXX_INSTALL_NAME)$(exeext)
 	-$(INSTALL_PROGRAM) xg++$(exeext) $(DESTDIR)$(bindir)/$(GXX_INSTALL_NAME)$(exeext)
@@ -177,15 +177,7 @@ c++.install-common: installdirs
 	-( cd $(DESTDIR)$(bindir) && \
 	      $(LN) $(GXX_INSTALL_NAME)$(exeext) $(CXX_INSTALL_NAME)$(exeext) )
 	-if [ -f cc1plus$(exeext) ] ; then \
-	  if [ -f g++-cross$(exeext) ] ; then \
-	    if [ -d $(DESTDIR)$(gcc_tooldir)/bin/. ] ; then \
-	      rm -f $(DESTDIR)$(gcc_tooldir)/bin/g++$(exeext); \
-	      $(INSTALL_PROGRAM) g++-cross$(exeext) $(DESTDIR)$(gcc_tooldir)/bin/g++$(exeext); \
-	      rm -f $(DESTDIR)$(gcc_tooldir)/bin/c++$(exeext); \
-	      ( cd $(DESTDIR)$(gcc_tooldir)/bin && \
-		$(LN) g++$(exeext) c++$(exeext) ); \
-	    else true; fi; \
-	  else \
+	  if [ ! -f g++-cross$(exeext) ] ; then \
 	    rm -f $(DESTDIR)$(bindir)/$(GXX_TARGET_INSTALL_NAME)$(exeext); \
 	    ( cd $(DESTDIR)$(bindir) && \
 	      $(LN) $(GXX_INSTALL_NAME)$(exeext) $(GXX_TARGET_INSTALL_NAME)$(exeext) ); \

gcc/fortran/ChangeLog

+2013-09-12  Brooks Moses  <bmoses@google.com>
+
+	PR driver/42955
+	* Make-lang.in: Do not install driver binaries in $(target)/bin.
+
 2013-09-09  Tobias Burnus  <burnus@net-b.de>
 
 	* invoke.texi (Error and Warning Options): Add hyphen.

gcc/fortran/Make-lang.in

@@ -241,19 +241,14 @@ install-finclude-dir: installdirs
 # Install hooks:
 # f951 is installed elsewhere as part of $(COMPILERS).
 
-# Install the driver program as $(target)-gfortran
-# and also as either gfortran (if native) or $(tooldir)/bin/gfortran.
+# Install the driver program as $(target)-gfortran, and also as gfortran
+# if native.
 fortran.install-common: install-finclude-dir installdirs
 	-if [ -f f951$(exeext) ] ; then \
 	  rm -f $(DESTDIR)$(bindir)/$(GFORTRAN_INSTALL_NAME)$(exeext); \
 	  $(INSTALL_PROGRAM) gfortran$(exeext) $(DESTDIR)$(bindir)/$(GFORTRAN_INSTALL_NAME)$(exeext); \
 	  chmod a+x $(DESTDIR)$(bindir)/$(GFORTRAN_INSTALL_NAME)$(exeext); \
-	  if [ -f gfortran-cross$(exeext) ] ; then \
-	    if [ -d $(DESTDIR)$(gcc_tooldir)/bin/. ] ; then \
-	      rm -f $(DESTDIR)$(gcc_tooldir)/bin/gfortran$(exeext); \
-	      $(INSTALL_PROGRAM) gfortran-cross$(exeext) $(DESTDIR)$(gcc_tooldir)/bin/gfortran$(exeext); \
-	    else true; fi; \
-	  else \
+	  if [ ! -f gfortran-cross$(exeext) ] ; then \
 	    rm -f $(DESTDIR)$(bindir)/$(GFORTRAN_TARGET_INSTALL_NAME)$(exeext); \
 	    $(LN) $(DESTDIR)$(bindir)/$(GFORTRAN_INSTALL_NAME)$(exeext) $(DESTDIR)$(bindir)/$(GFORTRAN_TARGET_INSTALL_NAME)$(exeext); \
 	  fi ; \