This is the mail archive of the gdb@sourceware.org mailing list for the GDB project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: sync toplevel between GCC and src


This is the proposed merge from GCC to src.

Things I'd be more confident if somebody glossed over it:

- there are patches that change noconfigdirs for directories in src
  only; how can people commit them to GCC but not to src?  Were they
  tested with src?
  This remark applies esp. to

  ** adding target-newlib to noconfigdirs for powerpc-*-aix* and
     rs6000-*-aix*,

  ** adding target-libgloss to noconfigdirs for sh*-*-elf,

- the files move from GPLv2 to GPLv3 header.  Is that a problem for
  anything in src?

- in Makefile.tpl, there are new settings for CXX and CXX_FOR_BUILD in
  POSTSTAGE1_HOST_EXPORTS, that might be responsible for
  <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40950>, and I would hate
  to just propagate this bug to src if it can be avoided.

Thanks,
Ralf

2009-08-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

	Sync with GCC, merge:

	2009-07-31  Christian Bruel  <christian.bruel@st.com>

	* configure.ac (sh*-*-elf): Don't add target-libgloss to noconfigdirs.
	* configure: Regenerate.

	2009-07-06  Ian Lance Taylor  <iant@google.com>

	* configure.ac: Add missing comma in AC_ARG_WITH(boot-libs).
	* configure: Rebuild.

	2009-06-26  Steve Ellcey  <sje@cup.hp.com>

	PR bootstrap/40338
	* configure.ac (comparestring): Create new variable.
	* Makefile.tpl (comparestring): Use to skip some comparisions.
	* configure: Regenerate.
	* Makefile.in: Regenerate.

	2009-06-23  Ian Lance Taylor  <iant@google.com>

	* configure.ac: Add --enable-build-with-cxx.  When set, add c++ to
	boot_languages.  Only bootstrap target libraries listed in
	target_libs for some boot language.  Add --with-stage1-ldflags,
	--with-stage1-libs, --with-boot-ldflags, --with-boot-libs.  Remove
	with_host_libstdcxx from ppllibs.  Only add -fkeep-inline-functions
	if not building with C++.
	* Makefile.def: For target_module libstdc++-v3, set bootstrap=true.
	* Makefile.tpl (STAGE1_LDFLAGS, STAGE1_LIBS): New variables.
	(POSTSTAGE1_LDFLAGS, POSTSTAGE1_LIBS): New variables.
	(HOST_EXPORTS): Add STAGE1_LDFLAGS to LDFLAGS.  Export HOST_LIBS.
	(POSTSTAGE1_HOST_EXPORTS): Set CXX and CXX_FOR_BUILD.  Add
	POSTSTAGE1_LDFLAGS to LDFLAGS.  Export HOST_LIBS.
	(POSTSTAGE1_FLAGS_TO_PASS): Likewise.
	* configure, Makefile.in: Rebuild.

	2009-06-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* configure.ac: Detect MPC in default directory.
	* configure: Regenerate.

	2009-06-02  Richard Sandiford  <r.sandiford@uk.ibm.com>

	* configure.ac (powerpc-*-aix*, rs6000-*-aix*): Add target-newlib
	to noconfdirs.
	* configure: Regenerate.

	2009-05-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* Makefile.def: Add MPC support and dependencies.
	* configure.ac: Likewise.  Reorganize GMP/MPFR checks.

	* Makefile.in, configure: Regenerate.

	2009-05-24  Nicolas Roche  <roche@adacore.com>

	* Makefile.tpl (compare-target): Skip ./ada/*tools directories.
	* Makefile.in: Regenerate.

	2009-05-21  Dave Korn  <dave.korn.cygwin@gmail.com>

	* configure.ac (cygwin noconfigdirs):  Remove libgcj.
	* configure:  Regenerate.

	2009-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>

	* configure.ac ($with_ppl):  Default to no if not supplied.
	($with_cloog):  Likewise.
	configure:  Regenerate.

	2009-04-24  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	PR bootstrap/39739
	* configure.ac (extra_mpfr_configure_flags): Set and AC_SUBST.
	* Makefile.def (module=mpfr): Use extra_mpfr_configure_flags.

	* configure, Makefile.in: Regenerate.

	2009-04-14  Jakub Jelinek  <jakub@redhat.com>

	* configure.ac: Change copyright header to refer to version
	3 of the GNU General Public License and to point readers at the
	COPYING3 file and the FSF's license web page.
	* Makefile.def: Likewise.
	* Makefile.tpl: Likewise.
	* Makefile.in: Regenerate.

	2009-04-09  Jack Howarth  <howarth@bromo.med.uc.edu>

	* configure.ac: Restore match for darwin9 or later. Use double
	brackets since regeneration eats one pair.
	* configure: Regenerate.

Index: configure.ac
===================================================================
RCS file: /cvs/src/src/configure.ac,v
retrieving revision 1.69
diff -u -r1.69 configure.ac
--- configure.ac	6 Aug 2009 17:46:43 -0000	1.69
+++ configure.ac	16 Aug 2009 14:46:34 -0000
@@ -4,7 +4,7 @@
 #
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful, but
@@ -13,8 +13,8 @@
 # General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+# along with this program; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.
 
 ##############################################################################
 ### WARNING: this file contains embedded tabs.  Do not run untabify on this file.
@@ -158,7 +158,7 @@
 
 # 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 ppl cloog libiconv"
+host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl libgui zlib libcpp libdecnumber gmp mpfr mpc ppl cloog libiconv"
 
 # these tools are built for the host environment
 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
@@ -454,7 +454,7 @@
     noconfigdirs="$noconfigdirs ld gprof"
     noconfigdirs="$noconfigdirs sim target-rda"
     ;;
-  x86_64-*-darwin9*)
+  x86_64-*-darwin[[912]]*)
     noconfigdirs="$noconfigdirs ld gas gprof"
     noconfigdirs="$noconfigdirs sim target-rda"
     ;;
@@ -735,7 +735,7 @@
     ;;    
   *-*-cygwin*)
     target_configdirs="$target_configdirs target-libtermcap target-winsup"
-    noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
+    noconfigdirs="$noconfigdirs target-gperf target-libgloss"
     # always build newlib if winsup directory is present.
     if test -d "$srcdir/winsup/cygwin"; then
       skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
@@ -805,7 +805,7 @@
     ;;
   powerpc-*-aix*)
     # copied from rs6000-*-* entry
-    noconfigdirs="$noconfigdirs gprof target-libgloss target-libssp ${libgcj}"
+    noconfigdirs="$noconfigdirs gprof target-libgloss target-libssp target-newlib ${libgcj}"
     ;;
   powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
     target_configdirs="$target_configdirs target-winsup"
@@ -832,7 +832,7 @@
     noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}"
     ;;
   rs6000-*-aix*)
-    noconfigdirs="$noconfigdirs gprof target-libgloss target-libssp ${libgcj}"
+    noconfigdirs="$noconfigdirs gprof target-libgloss target-libssp target-newlib ${libgcj}"
     ;;
   rs6000-*-*)
     noconfigdirs="$noconfigdirs gprof ${libgcj}"
@@ -881,7 +881,12 @@
       i[[3456789]]86-*-msdosdjgpp*) ;; # don't add gprof back in
       *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
     esac
-    noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
+    case "${target}" in
+      sh*-*-elf)
+         noconfigdirs="$noconfigdirs ${libgcj}" ;;
+      *)
+         noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" ;;
+    esac
     ;;
   sparclet-*-aout* | sparc86x-*-*)
     libgloss_dir=sparc
@@ -1198,10 +1203,48 @@
 ACX_PROG_GNAT
 ACX_PROG_CMP_IGNORE_INITIAL
 
-# Check for GMP and MPFR
+# See if we are building gcc with C++.
+AC_ARG_ENABLE(build-with-cxx,
+[  --enable-build-with-cxx build with C++ compiler instead of C compiler],
+ENABLE_BUILD_WITH_CXX=$enableval,
+ENABLE_BUILD_WITH_CXX=no)
+
+# Check for GMP, MPFR and MPC
 gmplibs="-lmpfr -lgmp"
 gmpinc=
 have_gmp=no
+mpclibs=-lmpc
+mpcinc=
+have_mpc=no
+
+# Specify a location for mpc
+# check for this first so it ends up on the link line before mpfr.
+AC_ARG_WITH(mpc, [  --with-mpc=PATH        specify prefix directory for installed MPC package.
+                          Equivalent to --with-mpc-include=PATH/include
+                          plus --with-mpc-lib=PATH/lib])
+AC_ARG_WITH(mpc_include, [  --with-mpc-include=PATH
+                          specify directory for installed MPC include files])
+AC_ARG_WITH(mpc_lib, [  --with-mpc-lib=PATH    specify directory for the installed MPC library])
+
+if test "x$with_mpc" != x; then
+  mpclibs="-L$with_mpc/lib -lmpc"
+  mpcinc="-I$with_mpc/include $mpcinc"
+fi
+if test "x$with_mpc_include" != x; then
+  mpcinc="-I$with_mpc_include $mpcinc"
+fi
+if test "x$with_mpc_lib" != x; then
+  mpclibs="-L$with_mpc_lib -lmpc"
+fi
+if test "x$with_mpc$with_mpc_include$with_mpc_lib" = x && test -d ${srcdir}/mpc; then
+  mpclibs='-L$$r/$(HOST_SUBDIR)/mpc/src/.libs -L$$r/$(HOST_SUBDIR)/mpc/src/_libs -lmpc'
+  mpcinc='-I$$s/mpc/src '"$mpcinc"
+  # Do not test the mpc version.  Assume that it is sufficient, since
+  # it is in the source tree, and the library has not been built yet
+  # but it would be included on the link line in the version check below
+  # hence making the test fail.
+  have_mpc=yes
+fi
 
 # Specify a location for mpfr
 # check for this first so it ends up on the link line before gmp.
@@ -1229,6 +1272,7 @@
 if test "x$with_mpfr$with_mpfr_include$with_mpfr_lib" = x && test -d ${srcdir}/mpfr; then
   gmplibs='-L$$r/$(HOST_SUBDIR)/mpfr/.libs -L$$r/$(HOST_SUBDIR)/mpfr/_libs '"$gmplibs"
   gmpinc='-I$$r/$(HOST_SUBDIR)/mpfr -I$$s/mpfr '"$gmpinc"
+  extra_mpc_mpfr_configure_flags='--with-mpfr-include=$$s/mpfr'
   # Do not test the mpfr version.  Assume that it is sufficient, since
   # it is in the source tree, and the library has not been built yet
   # but it would be included on the link line in the version check below
@@ -1261,6 +1305,8 @@
 if test "x$with_gmp$with_gmp_include$with_gmp_lib" = x && test -d ${srcdir}/gmp; then
   gmplibs='-L$$r/$(HOST_SUBDIR)/gmp/.libs -L$$r/$(HOST_SUBDIR)/gmp/_libs '"$gmplibs"
   gmpinc='-I$$r/$(HOST_SUBDIR)/gmp -I$$s/gmp '"$gmpinc"
+  extra_mpfr_configure_flags='--with-gmp-build=$$r/$(HOST_SUBDIR)/gmp'
+  extra_mpc_gmp_configure_flags='--with-gmp-include=$$r/$(HOST_SUBDIR)/gmp'
   # Do not test the gmp version.  Assume that it is sufficient, since
   # it is in the source tree, and the library has not been built yet
   # but it would be included on the link line in the version check below
@@ -1280,16 +1326,43 @@
   #endif
   ], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); have_gmp=no])
 
+  # If we have GMP, check the MPFR version.
   if test x"$have_gmp" = xyes; then
-    saved_LIBS="$LIBS"
-    LIBS="$LIBS $gmplibs"
     dnl MPFR 2.3.1 is acceptable, but MPFR 2.3.2 is better.
     AC_MSG_CHECKING([for correct version of mpfr.h])
-    AC_TRY_LINK([#include <gmp.h>
+    AC_TRY_COMPILE([#include <gmp.h>
     #include <mpfr.h>],[
     #if MPFR_VERSION < MPFR_VERSION_NUM(2,3,1)
     choke me
     #endif
+    ], AC_TRY_COMPILE([#include <gmp.h>
+    #include <mpfr.h>],[
+    #if MPFR_VERSION < MPFR_VERSION_NUM(2,3,2)
+    choke me
+    #endif
+    ], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([buggy but acceptable])]),
+     [AC_MSG_RESULT([no]); have_gmp=no])
+  fi
+
+  # Check for the MPC header version.
+  if test x"$have_mpc" != xyes ; then
+    CFLAGS="$CFLAGS $mpcinc"
+    AC_MSG_CHECKING([for the correct version of mpc.h])
+    AC_TRY_COMPILE([#include <mpc.h>],[
+    #if MPC_VERSION < MPC_VERSION_NUM (0,6,0)
+    choke me
+    #endif
+    ], [AC_MSG_RESULT([yes]); have_mpc=maybe],
+       [AC_MSG_RESULT([no]); have_mpc=no; mpclibs= ; mpcinc= ])
+  fi
+
+  # Now check the MPFR library.
+  if test x"$have_gmp" = xyes; then
+    saved_LIBS="$LIBS"
+    LIBS="$LIBS $gmplibs"
+    AC_MSG_CHECKING([for the correct version of the gmp/mpfr libraries])
+    AC_TRY_LINK([#include <gmp.h>
+    #include <mpfr.h>],[
     mpfr_t n;
     mpfr_t x;
     int t;
@@ -1298,16 +1371,36 @@
     mpfr_atan2 (n, n, x, GMP_RNDN);
     mpfr_erfc (n, x, GMP_RNDN);
     mpfr_subnormalize (x, t, GMP_RNDN);
-    ], [AC_TRY_LINK([#include <gmp.h>
-    #include <mpfr.h>],[
-    #if MPFR_VERSION < MPFR_VERSION_NUM(2,3,2)
-    choke me
-    #endif
-    mpfr_t n; mpfr_init(n);
-    ], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([buggy but acceptable])])],
-     [AC_MSG_RESULT([no]); have_gmp=no])
-      LIBS="$saved_LIBS"
+    ], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); have_gmp=no])
+    LIBS="$saved_LIBS"
   fi
+
+  if test x"$have_mpc" = xmaybe; then
+    saved_LIBS="$LIBS"
+    LIBS="$LIBS $mpclibs $gmplibs"
+    AC_MSG_CHECKING([for the correct version of the mpc library])
+    AC_TRY_LINK([#include <mpc.h>],[
+    mpc_t n;
+    mpc_init2 (n, 53);
+    mpc_set_ui_ui (n, 1, 1, MPC_RNDNN);
+    mpc_sin (n, n, MPC_RNDNN);
+    mpc_cos (n, n, MPC_RNDNN);
+    mpc_tan (n, n, MPC_RNDNN);
+    mpc_sinh (n, n, MPC_RNDNN);
+    mpc_cosh (n, n, MPC_RNDNN);
+    mpc_tanh (n, n, MPC_RNDNN);
+    mpc_exp (n, n, MPC_RNDNN);
+    mpc_log (n, n, MPC_RNDNN);
+    mpc_sqrt (n, n, MPC_RNDNN);
+    mpc_proj (n, n, MPC_RNDNN);
+    mpc_neg (n, n, MPC_RNDNN);
+    mpc_sqr (n, n, MPC_RNDNN);
+    mpc_clear (n);
+    ], [AC_MSG_RESULT([yes]); have_mpc=yes],
+       [AC_MSG_RESULT([no]); have_mpc=no; mpclibs= ; mpcinc= ])
+    LIBS="$saved_LIBS"
+  fi
+
   CFLAGS="$saved_CFLAGS"
 
   if test x$have_gmp != xyes; then
@@ -1322,9 +1415,20 @@
   fi
 fi
 
-# Flags needed for both GMP and/or MPFR
+if test x$have_mpc != xyes ; then
+  mpcinc=
+  mpclibs=
+fi
+
+gmpinc="$mpcinc $gmpinc"
+gmplibs="$mpclibs $gmplibs"
+
+# Flags needed for both GMP, MPFR and/or MPC.
 AC_SUBST(gmplibs)
 AC_SUBST(gmpinc)
+AC_SUBST(extra_mpfr_configure_flags)
+AC_SUBST(extra_mpc_gmp_configure_flags)
+AC_SUBST(extra_mpc_mpfr_configure_flags)
 
 # Allow host libstdc++ to be specified for static linking with PPL.
 AC_ARG_WITH(host-libstdcxx, [  --with-host-libstdcxx=L Use linker arguments L to link with libstdc++
@@ -1336,15 +1440,64 @@
     ;;
 esac
 
+# Linker flags to use for stage1 or when not boostrapping.
+AC_ARG_WITH(stage1-ldflags,
+[  --with-stage1-ldflags=FLAGS Linker flags for stage1],
+[if test "$withval" = "no" -o "$withval" = "yes"; then
+   stage1_ldflags=
+ else
+   stage1_ldflags=$withval
+ fi],
+[stage1_ldflags=])
+AC_SUBST(stage1_ldflags)
+
+# Libraries to use for stage1 or when not bootstrapping.
+AC_ARG_WITH(stage1-libs,
+[  -with-stage1-libs=LIBS      Libraries for stage1],
+[if test "$withval" = "no" -o "$withval" = "yes"; then
+   stage1_libs=
+ else
+   stage1_libs=$withval
+ fi],
+[stage1_libs=$with_host_libstdcxx])
+AC_SUBST(stage1_libs)
+
+# Linker flags to use for stage2 and later builds.
+AC_ARG_WITH(boot-ldflags,
+[  --with-boot-ldflags=FLAGS Linker flags for stage2 and later],
+[if test "$withval" = "no" -o "$withval" = "yes"; then
+   poststage1_ldflags=
+ else
+   poststage1_ldflags=$withval
+ fi],
+[if test "$ENABLE_BUILD_WITH_CXX" = "yes"; then
+   poststage1_ldflags=-static-libstdc++
+ else
+   poststage1_ldflags=
+ fi])
+AC_SUBST(poststage1_ldflags)
+
+# Libraries to use for stage2 and later builds.  This defaults to the
+# argument passed to --with-host-libstdcxx.
+AC_ARG_WITH(boot-libs,
+[  --with-boot-libs=LIBS     Libraries for stage2 and later],
+[if test "$withval" = "no" -o "$withval" = "yes"; then
+   poststage1_libs=
+ else
+   poststage1_libs=$withval
+ fi],
+[poststage1_libs=$with_host_libstdcxx])
+AC_SUBST(poststage1_libs)
+
 # Check for PPL
 ppl_major_version=0
 ppl_minor_version=10
-ppllibs=" -lppl_c -lppl -lgmpxx $with_host_libstdcxx "
+ppllibs=" -lppl_c -lppl -lgmpxx"
 pplinc=
 
 AC_ARG_WITH(ppl, [  --with-ppl=PATH         Specify prefix directory for the installed PPL package
                           Equivalent to --with-ppl-include=PATH/include
-                          plus --with-ppl-lib=PATH/lib])
+                          plus --with-ppl-lib=PATH/lib],, with_ppl=no)
 AC_ARG_WITH(ppl_include, [  --with-ppl-include=PATH Specify directory for installed PPL include files])
 AC_ARG_WITH(ppl_lib, [  --with-ppl-lib=PATH     Specify the directory for the installed PPL library])
 
@@ -1353,7 +1506,7 @@
     ppllibs=
     ;;
   *)
-    ppllibs="-L$with_ppl/lib -lppl_c -lppl -lgmpxx $with_host_libstdcxx"
+    ppllibs="-L$with_ppl/lib -lppl_c -lppl -lgmpxx"
     pplinc="-I$with_ppl/include $pplinc"
     LIBS="$ppllibs $LIBS"
     ;;
@@ -1362,11 +1515,11 @@
   pplinc="-I$with_ppl_include $pplinc"
 fi
 if test "x$with_ppl_lib" != x; then
-  ppllibs="-L$with_ppl_lib -lppl_c -lppl -lgmpxx $with_host_libstdcxx"
+  ppllibs="-L$with_ppl_lib -lppl_c -lppl -lgmpxx"
   LIBS="$ppllibs $LIBS"
 fi
 if test "x$with_ppl$with_ppl_include$with_ppl_lib" = x && test -d ${srcdir}/ppl; then
-  ppllibs='-L$$r/$(HOST_SUBDIR)/ppl/.libs -L$$r/$(HOST_SUBDIR)/ppl/_libs -lppl_c -lppl -lgmpxx '"$with_host_libstdcxx "
+  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 '
   LIBS="$ppllibs $LIBS"
 fi
@@ -1399,7 +1552,7 @@
 
 AC_ARG_WITH(cloog, [  --with-cloog=PATH       Specify prefix directory for the installed CLooG-PPL package
                           Equivalent to --with-cloog-include=PATH/include
-                          plus --with-cloog-lib=PATH/lib])
+                          plus --with-cloog-lib=PATH/lib],, with_cloog=no)
 AC_ARG_WITH(cloog_include, [  --with-cloog-include=PATH Specify directory for installed CLooG include files])
 AC_ARG_WITH(cloog_lib, [  --with-cloog-lib=PATH   Specify the directory for the installed CLooG library])
 
@@ -1452,6 +1605,9 @@
 # By default, C is the only stage 1 language.
 stage1_languages=,c,
 
+# Target libraries that we bootstrap.
+bootstrap_target_libs=,target-libgcc,
+
 # Figure out what language subdirectories are present.
 # Look if the user specified --enable-languages="..."; if not, use
 # the environment variable $LANGUAGES if defined. $LANGUAGES might
@@ -1537,6 +1693,10 @@
           exit 1
         fi
 
+	if test "$language" = "c++" -a "$ENABLE_BUILD_WITH_CXX" = "yes"; then
+	  boot_language=yes
+	fi
+
         case ,${enable_languages}, in
           *,${language},*)
             # Language was explicitly selected; include it.
@@ -1603,6 +1763,8 @@
 	      yes)
 		# Add to (comma-separated) list of stage 1 languages.
 		stage1_languages="${stage1_languages}${language},"
+		# We need to bootstrap any supporting libraries.
+		bootstrap_target_libs="${bootstrap_target_libs}${target_libs},"
 		;;
 	    esac
 	    ;;
@@ -2334,11 +2496,18 @@
     echo 1>&2 "*** removing ${target_subdir}/${module}/Makefile to force reconfigure"
     rm -f ${target_subdir}/${module}/Makefile
   fi
+
+  # We only bootstrap target libraries listed in bootstrap_target_libs.
+  case $bootstrap_target_libs in
+    *,target-$module,*) target_bootstrap_suffix=$bootstrap_suffix ;;
+    *) target_bootstrap_suffix=no-bootstrap ;;
+  esac
+
   extrasub="$extrasub
 /^@if target-$module\$/d
 /^@endif target-$module\$/d
-/^@if target-$module-$bootstrap_suffix\$/d
-/^@endif target-$module-$bootstrap_suffix\$/d"
+/^@if target-$module-$target_bootstrap_suffix\$/d
+/^@endif target-$module-$target_bootstrap_suffix\$/d"
 done
 
 extrasub="$extrasub
@@ -2902,7 +3071,7 @@
 esac
 
 # This is aimed to mimic bootstrap with a non-GCC compiler to catch problems.
-if test "$GCC" = yes; then
+if test "$GCC" = yes -a "$ENABLE_BUILD_WITH_CXX" != yes; then
   saved_CFLAGS="$CFLAGS"
 
   # Pass -fkeep-inline-functions for stage 1 if the GCC version supports it.
@@ -2975,4 +3144,13 @@
 AC_SUBST(pdfdir)
 AC_SUBST(htmldir)
 
+# Specify what files to not compare during bootstrap.
+
+compare_exclusions="gcc/cc*-checksum\$(objext) | gcc/ada/*tools/*"
+case "$target" in
+  hppa*64*-*-hpux*) ;;
+  hppa*-*-hpux*) compare_exclusions="gcc/cc*-checksum\$(objext) | */libgcc/lib2funcs* | gcc/ada/*tools/*" ;;
+esac
+AC_SUBST(compare_exclusions)
+
 AC_OUTPUT(Makefile)
Index: Makefile.tpl
===================================================================
RCS file: /cvs/src/src/Makefile.tpl,v
retrieving revision 1.207
diff -u -r1.207 Makefile.tpl
--- Makefile.tpl	3 Jun 2009 05:40:47 -0000	1.207
+++ Makefile.tpl	16 Aug 2009 14:46:35 -0000
@@ -11,7 +11,7 @@
 #
 # This file is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 # 
 # This program is distributed in the hope that it will be useful,
@@ -20,8 +20,8 @@
 # GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+# along with this program; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.
 #
 
 # First, test for a proper version of make, but only where one is required.
@@ -120,6 +120,19 @@
 # directories built for the build system.
 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
 
+# Linker flags to use on the host, for stage1 or when not
+# bootstrapping.
+STAGE1_LDFLAGS = @stage1_ldflags@
+
+# Libraries to use on the host, for stage1 or when not bootstrapping.
+STAGE1_LIBS = @stage1_libs@
+
+# Linker flags to use for stage2 and later.
+POSTSTAGE1_LDFLAGS = @poststage1_ldflags@
+
+# Libraries to use for stage2 and later.
+POSTSTAGE1_LIBS = @poststage1_libs@
+
 # This is the list of variables to export in the environment when
 # configuring any subdirectory.  It must also be exported whenever
 # recursing into a build directory in case that directory's Makefile
@@ -185,7 +198,7 @@
 	CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
 	DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
 	LD="$(LD)"; export LD; \
-	LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
+	LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
 	NM="$(NM)"; export NM; \
 	RANLIB="$(RANLIB)"; export RANLIB; \
 	WINDRES="$(WINDRES)"; export WINDRES; \
@@ -200,6 +213,7 @@
 	OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
 	RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
 	TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
+	HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
 	GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
 	GMPINC="$(HOST_GMPINC)"; export GMPINC; \
 	PPLLIBS="$(HOST_PPLLIBS)"; export PPLLIBS; \
@@ -218,8 +232,16 @@
 	  -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
 	  $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
 	CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
-	GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND \
-	LDFLAGS="$(BOOT_LDFLAGS)"; export LDFLAGS;
+	CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/g++$(exeext) \
+	  -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
+	  -I$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
+	  -I$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
+	  -I$$r/$(srcdir)/libstdc++-v3/libsupc++ \
+	  -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs"; export CXX; \
+	CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD; \
+	GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
+	LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
+	HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
 
 # Target libraries are put under this directory:
 TARGET_SUBDIR = @target_subdir@
@@ -540,8 +562,11 @@
 # Flags to pass to stage2 and later makes.
 
 POSTSTAGE1_FLAGS_TO_PASS = \
-	CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" GNATBIND="$${GNATBIND}" \
-	LDFLAGS="$(BOOT_LDFLAGS)" \
+	CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
+	CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
+	GNATBIND="$${GNATBIND}" \
+	LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)" \
+	HOST_LIBS="$(POSTSTAGE1_LIBS)" \
 	"`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 
 # Flags to pass down to makes which are built with the target environment.
@@ -1436,7 +1461,7 @@
 	  $(do-[+compare-target+]) > /dev/null 2>&1; \
 	  if test $$? -eq 1; then \
 	    case $$file in \
-	      gcc/cc*-checksum$(objext) | ./libgcc/* | ./gcc/ada/*tools/*) \
+	      @compare_exclusions@) \
 	        echo warning: $$file differs ;; \
 	      *) \
 	        echo $$file differs >> .bad_compare ;; \
Index: Makefile.def
===================================================================
RCS file: /cvs/src/src/Makefile.def,v
retrieving revision 1.101
diff -u -r1.101 Makefile.def
--- Makefile.def	26 Jun 2009 17:19:07 -0000	1.101
+++ Makefile.def	16 Aug 2009 14:46:35 -0000
@@ -9,7 +9,7 @@
 //
 // This file is free software; you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
+// the Free Software Foundation; either version 3 of the License, or
 // (at your option) any later version.
 // 
 // This program is distributed in the hope that it will be useful,
@@ -18,8 +18,8 @@
 // GNU General Public License for more details.
 // 
 // You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+// along with this program; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
 
 
 // "missing" indicates that that module doesn't supply
@@ -66,10 +66,13 @@
 	        host="none-${host_vendor}-${host_os}";
 		target="none-${host_vendor}-${host_os}"; };
 host_modules= { module= mpfr; lib_path=.libs; bootstrap=true;
-		extra_configure_flags='--disable-shared --with-gmp-build=$$r/$(HOST_SUBDIR)/gmp';
+		extra_configure_flags='--disable-shared @extra_mpfr_configure_flags@';
 		no_install= true; 
 	        host="none-${host_vendor}-${host_os}";
 		target="none-${host_vendor}-${host_os}"; };
+host_modules= { module= mpc; lib_path=.libs; bootstrap=true;
+		extra_configure_flags='--disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@';
+		no_install= true; };
 host_modules= { module= ppl; lib_path=.libs; bootstrap=true;
 		extra_configure_flags='--disable-shared --with-libgmp-prefix=$$r/$(HOST_SUBDIR)/gmp/ --with-libgmpxx-prefix=$$r/$(HOST_SUBDIR)/gmp/';
 		no_install= true; 
@@ -139,7 +142,10 @@
 host_modules= { module= utils; no_check=true; };
 host_modules= { module= gnattools; };
 
-target_modules = { module= libstdc++-v3; lib_path=.libs; raw_cxx=true; };
+target_modules = { module= libstdc++-v3;
+		   bootstrap=true;
+		   lib_path=.libs;
+		   raw_cxx=true; };
 target_modules = { module= libmudflap; lib_path=.libs; };
 target_modules = { module= libssp; lib_path=.libs; };
 target_modules = { module= newlib; };
@@ -313,6 +319,7 @@
 dependencies = { module=all-gcc; on=all-gmp; };
 dependencies = { module=all-gcc; on=all-intl; };
 dependencies = { module=all-gcc; on=all-mpfr; };
+dependencies = { module=all-gcc; on=all-mpc; };
 dependencies = { module=all-gcc; on=all-ppl; };
 dependencies = { module=all-gcc; on=all-cloog; };
 dependencies = { module=all-gcc; on=all-build-texinfo; };
@@ -338,6 +345,7 @@
 dependencies = { module=all-gnattools; on=all-target-libada; };
 
 dependencies = { module=configure-mpfr; on=all-gmp; };
+dependencies = { module=configure-mpc; on=all-mpfr; };
 dependencies = { module=configure-ppl; on=all-gmp; };
 dependencies = { module=configure-ppl; on=all-mpfr; };
 dependencies = { module=configure-cloog; on=all-ppl; };


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]