configure.ac: Add libelf to host_libs.

* configure.ac: Add libelf to host_libs.  Enable in-tree configury
of ppl and cloog.  Fix in-tree configury of libelf, skip tests.
Fix portability of test of C++ as bootstrap language.  Add
ppl/src/ppl-config.o to the bootstrap compare exclusion list.
* configure: Rebuild.
* Makefile.def: Drop host and target settings from gmp, mpfr, ppl,
and cloog.  Fix in-tree ppl configuration.  Introduce libelf
in-tree building.
* Makefile.tpl (POSTSTAGE1_CXX_EXPORT): New.
(POSTSTAGE1_HOST_EXPORTS): Use it.
(STAGE[+id+]_CXXFLAGS): New.
(BASE_FLAGS_TO_PASS): Pass it down.
(configure-stage[+id+]-[+prefix+][+module+]): Use it.  Add
extra_exports.
(all-stage[+id+]-[+prefix+][+module+]): Likewise.
(configure-[+prefix+][+module+], all-[+prefix+][+module+]): Add
extra_exports.
* Makefile.in: Rebuild.

From-SVN: r154211

1 files changed, 18 insertions, 13 deletions

diff --git a/configure b/configure
index c6a848bc6a7..ba4aa10dc80 100755
--- a/configure
+++ b/configure
@@ -2893,7 +2893,7 @@ build_tools="build-texinfo build-byacc build-flex build-bison build-m4 build-fix
 
 # these libraries are used by various programs built for the host environment
 #
-host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl libgui zlib libcpp libdecnumber gmp mpfr mpc ppl cloog libiconv"
+host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl libgui zlib libcpp libdecnumber gmp mpfr mpc ppl cloog libelf libiconv"
 
 # these tools are built for the host environment
 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
@@ -5751,8 +5751,6 @@ pplinc=
 # Check whether --with-ppl was given.
 if test "${with_ppl+set}" = set; then :
   withval=$with_ppl;
-else
-  with_ppl=yes
 fi
 
 
@@ -5772,7 +5770,7 @@ case $with_ppl in
   no)
     ppllibs=
     ;;
-  yes)
+  "" | yes)
     ;;
   *)
     ppllibs="-L$with_ppl/lib -lppl_c -lppl -lgmpxx"
@@ -5786,8 +5784,9 @@ if test "x$with_ppl_lib" != x; then
   ppllibs="-L$with_ppl_lib -lppl_c -lppl -lgmpxx"
 fi
 if test "x$with_ppl$with_ppl_include$with_ppl_lib" = x && test -d ${srcdir}/ppl; then
-  ppllibs='-L$$r/$(HOST_SUBDIR)/ppl/.libs -L$$r/$(HOST_SUBDIR)/ppl/_libs -lppl_c -lppl -lgmpxx '
-  pplinc='-I$$r/$(HOST_SUBDIR)/ppl/include -I$$s/ppl/include '
+  ppllibs='-L$$r/$(HOST_SUBDIR)/ppl/interfaces/C/.libs -L$$r/$(HOST_SUBDIR)/ppl/interfaces/C/_libs -L$$r/$(HOST_SUBDIR)/ppl/src/.libs -L$$r/$(HOST_SUBDIR)/ppl/src/_libs -lppl_c -lppl -lgmpxx '
+  pplinc='-I$$r/$(HOST_SUBDIR)/ppl/src -I$$r/$(HOST_SUBDIR)/ppl/interfaces/C '
+  enable_ppl_version_check=no
 fi
 
 # Check whether --enable-ppl-version-check was given.
@@ -5842,8 +5841,6 @@ clooginc=" -DCLOOG_PPL_BACKEND "
 # Check whether --with-cloog was given.
 if test "${with_cloog+set}" = set; then :
   withval=$with_cloog;
-else
-  with_cloog=yes
 fi
 
 
@@ -5868,7 +5865,7 @@ case $with_cloog in
     clooglibs=
     clooginc=
     ;;
-  yes)
+  "" | yes)
     ;;
   *)
     clooglibs="-L$with_cloog/lib -lcloog"
@@ -5884,6 +5881,7 @@ fi
 if test "x$with_cloog$with_cloog_include$with_cloog_lib" = x && test -d ${srcdir}/cloog; then
   clooglibs='-L$$r/$(HOST_SUBDIR)/cloog/.libs -L$$r/$(HOST_SUBDIR)/cloog/_libs -lcloog '
   clooginc='-I$$r/$(HOST_SUBDIR)/cloog/include -I$$s/cloog/include -DCLOOG_PPL_BACKEND '
+  enable_cloog_version_check=no
 fi
 
 # Check whether --enable-cloog-version-check was given.
@@ -5988,10 +5986,11 @@ fi
 
   if test "x$with_libelf$with_libelf_include$with_libelf_lib" = x \
      && test -d ${srcdir}/libelf; then
-    libelflibs='-L$$r/$(HOST_SUBDIR)/libelf/.libs -L$$r/$(HOST_SUBDIR)/libelf/_libs -lelf '
-    libelfinc='-I$$r/$(HOST_SUBDIR)/libelf/include -I$$s/libelf/include'
+    libelflibs='-L$$r/$(HOST_SUBDIR)/libelf/lib -lelf '
+    libelfinc='-D__LIBELF_INTERNAL__ -I$$r/$(HOST_SUBDIR)/libelf/lib -I$$s/libelf/lib'
     LIBS="$libelflibs $LIBS"
-  fi
+
+ else
 
   CFLAGS="$CFLAGS $libelfinc"
   CPPFLAGS="$CPPFLAGS $libelfinc"
@@ -6520,6 +6519,8 @@ to specify its location." "$LINENO" 5
   CPPFLAGS="$saved_CPPFLAGS"
   LIBS="$saved_LIBS"
 
+ fi
+
   # Flags needed for libelf.
 
 
@@ -6632,7 +6633,8 @@ if test -d ${srcdir}/gcc; then
           exit 1
         fi
 
-	if test "$language" = "c++" -a "$ENABLE_BUILD_WITH_CXX" = "yes"; then
+	if test "$language" = "c++" \
+	   && test "$ENABLE_BUILD_WITH_CXX" = "yes"; then
 	  boot_language=yes
 	fi
 
@@ -14273,6 +14275,9 @@ case "$target" in
   hppa*64*-*-hpux*) ;;
   hppa*-*-hpux*) compare_exclusions="gcc/cc*-checksum\$(objext) | */libgcc/lib2funcs* | gcc/ada/*tools/*" ;;
 esac
+case " $configdirs " in
+*" ppl "*) compare_exclusions="$compare_exclusions | ppl/src/ppl-config.o" ;;
+esac
 
 
 ac_config_files="$ac_config_files Makefile"