#
# Makefile for directory with subdirs to build.
# Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-# 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation
+# 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
+# Free Software Foundation
#
# 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,
# 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.
+
+@if gcc
+ifeq (,$(.VARIABLES)) # The variable .VARIABLES, new with 3.80, is never empty.
+$(error GNU make version 3.80 or newer is required.)
+endif
+@endif gcc
+
# -------------------------------
# Standard Autoconf-set variables
# -------------------------------
# the libraries.
RPATH_ENVVAR = @RPATH_ENVVAR@
+# On targets where RPATH_ENVVAR is PATH, a subdirectory of the GCC build path
+# is used instead of the directory itself to avoid including built
+# executables in PATH.
+GCC_SHLIB_SUBDIR = @GCC_SHLIB_SUBDIR@
+
# Build programs are put under this directory.
BUILD_SUBDIR = @build_subdir@
# This is set by the configure script to the arguments to use when configuring
WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
+# These variables must be set on the make command line for directories
+# built for the build system to override those in BASE_FLAGS_TO_PASSS.
+EXTRA_BUILD_FLAGS = \
+ CFLAGS="$(CFLAGS_FOR_BUILD)" \
+ LDFLAGS="$(LDFLAGS_FOR_BUILD)"
+
# This is the list of directories to built for the host system.
SUBDIRS = @configdirs@
# This is set by the configure script to the arguments to use when configuring
HOST_EXPORTS = \
$(BASE_EXPORTS) \
CC="$(CC)"; export CC; \
+ ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
CFLAGS="$(CFLAGS)"; export CFLAGS; \
CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
CXX="$(CXX)"; export CXX; \
TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
GMPINC="$(HOST_GMPINC)"; export GMPINC; \
+ PPLLIBS="$(HOST_PPLLIBS)"; export PPLLIBS; \
+ PPLINC="$(HOST_PPLINC)"; export PPLINC; \
+ CLOOGLIBS="$(HOST_CLOOGLIBS)"; export CLOOGLIBS; \
+ CLOOGINC="$(HOST_CLOOGINC)"; export CLOOGINC; \
@if gcc-bootstrap
$(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
@endif gcc-bootstrap
$$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
-B$$r/$(HOST_SUBDIR)/prev-gcc/ \
-B$(build_tooldir)/bin/"; export CC_FOR_BUILD; \
+ GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND \
LDFLAGS="$(BOOT_LDFLAGS)"; export LDFLAGS;
# Target libraries are put under this directory:
HOST_GMPLIBS = @gmplibs@
HOST_GMPINC = @gmpinc@
+# Where to find PPL
+HOST_PPLLIBS = @ppllibs@
+HOST_PPLINC = @pplinc@
+
+# Where to find CLOOG
+HOST_CLOOGLIBS = @clooglibs@
+HOST_CLOOGINC = @clooginc@
+
# ----------------------------------------------
# Programs producing files for the BUILD machine
# ----------------------------------------------
# here so that they can be overridden by Makefile fragments.
BOOT_CFLAGS= -g -O2
BOOT_LDFLAGS=
+BOOT_ADAFLAGS=-gnatpg -gnata
BISON = @BISON@
YACC = @YACC@
# This lives here to allow makefile fragments to contain dependencies.
all:
-.NOTPARALLEL: all-stageprofile-libiberty
-
#### host and target specific makefile fragments come in here.
@target_makefile_frag@
@alphaieee_frag@
# Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
@if gcc
-HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc:$$r/$(HOST_SUBDIR)/prev-gcc:
+HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
@endif gcc
[+ FOR host_modules +][+ IF lib_path +]
# Flags to pass to stage2 and later makes.
POSTSTAGE1_FLAGS_TO_PASS = \
- CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
- GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind" \
+ CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" GNATBIND="$${GNATBIND}" \
LDFLAGS="$(BOOT_LDFLAGS)" \
"`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
target_alias=(get "target" "${target_alias}")
args="$(BUILD_CONFIGARGS)" no-config-site=true +]
-[+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" +]
+[+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
+ args="$(EXTRA_BUILD_FLAGS)" +]
[+ ENDFOR build_module +]
# --------------------------------------
@endif gcc-no-bootstrap
@if gcc
-.PHONY: check-gcc-c++
-check-gcc-c++:
- @if [ -f ./gcc/Makefile ] ; then \
- r=`${PWD_COMMAND}`; export r; \
- s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
- $(HOST_EXPORTS) \
- (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
- else \
- true; \
- fi
-
-.PHONY: check-c++
-check-c++: check-target-libstdc++-v3 check-gcc-c++
+[+ FOR languages +]
+.PHONY: check-gcc-[+language+] check-[+language+]
+check-gcc-[+language+]:
+ r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ $(HOST_EXPORTS) \
+ (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
+check-[+language+]: check-gcc-[+language+][+ IF lib-check-target +] [+ lib-check-target +][+ ENDIF lib-check-target +]
+[+ ENDFOR languages +]
# Install the gcc headers files, but not the fixed include files,
# which Cygnus is not allowed to distribute. This rule is very
# Bubble a bug fix through all the stages up to stage [+id+]. They are
# remade, but not reconfigured. The next stage (if any) will not be
-# reconfigured as well.
+# reconfigured either.
.PHONY: stage[+id+]-bubble
stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
@r=`${PWD_COMMAND}`; export r; \
# Provide a GCC build when we're building target libraries. This does
# not work as a dependency, just as the minimum necessary to avoid errors.
stage_last:
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
$(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
# Same as unstage, but not phony and defaulting to stage1-start. We place
@if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
.PHONY: restrap
-restrap:
+restrap::
@: $(MAKE); $(stage)
rm -rf stage1-$(TARGET_SUBDIR) [+ FOR bootstrap-stage +][+ IF prev
+]stage[+id+]-* [+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
- $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
+restrap:: all
@endif gcc-bootstrap
# --------------------------------------
[+ ;; These Scheme functions build the bulk of the dependencies.
;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
- ;; where "maybe-" is only included if HARD is true, and all-gcc
+ ;; where "maybe-" is only included if HARD is not true, and all-gcc
;; is taken from VAR-NAME.
(define dep-target (lambda (module-kind var-name hard)
(string-append
# Rebuilding configure.
AUTOCONF = autoconf
-$(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4
+$(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
+ $(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4
cd $(srcdir) && $(AUTOCONF)
# ------------------------------
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