2008-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>

[pf3gnuchains/gcc-fork.git] / Makefile.tpl

diff --git a/Makefile.tpl b/Makefile.tpl
index bfce4f1..4c744eb 100644 (file)
--- a/Makefile.tpl
+++ b/Makefile.tpl
@@ -23,6 +23,14 @@ in
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 #
 
+# 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
 # -------------------------------
@@ -139,6 +147,12 @@ BUILD_EXPORTS = \
        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
@@ -397,8 +411,6 @@ LDFLAGS_FOR_TARGET =
 # 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@
@@ -949,7 +961,8 @@ clean-stage[+id+]-[+prefix+][+module+]:
             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 +]
 
 # --------------------------------------
@@ -1305,7 +1318,7 @@ stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
 
 # 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; \
@@ -1444,11 +1457,11 @@ stage_current:
        @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
 
 # --------------------------------------
@@ -1479,7 +1492,7 @@ configure-target-[+module+]: maybe-all-gcc[+
 
 [+ ;; 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
@@ -1637,7 +1650,8 @@ config.status: configure
 
 # 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)
 
 # ------------------------------