2004-03-15 Nathanael Nerode <neroden@gcc.gnu.org>
[deliverable/binutils-gdb.git] / Makefile.tpl
index c7e23b2b045ca7094feeccf05cd5912f682060eb..b565b03079d8cac5fc2a7dc3d7d921e6fffb35de 100644 (file)
@@ -88,7 +88,7 @@ tooldir = @tooldir@
 build_tooldir = @build_tooldir@
 
 # Directory in which the compiler finds executables, libraries, etc.
-libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(gcc_version)
+libsubdir = $(libdir)/gcc/$(target_alias)/$(gcc_version)
 GDB_NLM_DEPS = 
 
 # This is the name of the environment variable used for the path to
@@ -145,7 +145,7 @@ PWD_COMMAND = $${PWDCMD-pwd}
 # compilers to use to create programs which must be run in the build
 # environment.
 CC_FOR_BUILD = @CC_FOR_BUILD@
-CFLAGS_FOR_BUILD = $(CFLAGS)
+CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 
 CXX_FOR_BUILD = $(CXX)
 
@@ -389,6 +389,7 @@ all: all.normal
 # Flags to pass down to all sub-makes.
 BASE_FLAGS_TO_PASS = [+ FOR flags_to_pass +]\
        "[+flag+]=$([+flag+])" [+ ENDFOR flags_to_pass +]\
+       "CONFIG_SHELL=$(SHELL)" \
        "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" 
 
 # For any flags above that may contain shell code that varies from one
@@ -454,29 +455,21 @@ TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 # The BUILD_* variables are a special case, which are used for the gcc
 # cross-building scheme.
 EXTRA_GCC_FLAGS = \
-       'AR=$(AR)' \
-       'AS=$(AS)' \
-       'CC=$(CC)' \
-       'CXX=$(CXX)' \
-       'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
        'BUILD_PREFIX=$(BUILD_PREFIX)' \
        'BUILD_PREFIX_1=$(BUILD_PREFIX_1)' \
-       'NM=$(NM)' \
-       'RANLIB=$(RANLIB)' \
-       'WINDRES=$$(WINDRES_FOR_TARGET)' \
        "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
        "CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
-       "`echo 'LANGUAGES=$(LANGUAGES)' | sed -e s/.*=$$/XFOO=/`" \
-       "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s/.*=$$/XFOO=/`" \
-       "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s/.*=$$/XFOO=/`" \
-       "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s/.*=$$/XFOO=/`" \
-       "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s/.*=$$/XFOO=/`" \
-       "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s/.*=$$/XFOO=/`" \
-       "`echo 'ENQUIRE=$(ENQUIRE)' | sed -e s/.*=$$/XFOO=/`" \
-       "`echo 'STAGE1_CFLAGS=$(STAGE1_CFLAGS)' | sed -e s/.*=$$/XFOO=/`" \
-       "`echo 'BOOT_CFLAGS=$(BOOT_CFLAGS)' | sed -e s/.*=$$/XFOO=/`"
-
-GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_GCC_FLAGS)
+       "`echo 'LANGUAGES=$(LANGUAGES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
+       "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
+       "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
+       "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
+       "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
+       "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
+       "`echo 'STAGE1_CFLAGS=$(STAGE1_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
+       "`echo 'BOOT_CFLAGS=$(BOOT_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
+       "`echo 'BOOT_ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
+
+GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 
 .PHONY: configure-host
 configure-host: maybe-configure-gcc [+
@@ -665,8 +658,7 @@ clean-target-libgcc:
 # Check target.
 
 .PHONY: check do-check
-check:
-       $(MAKE) do-check
+check: do-check
 
 # Only include modules actually being configured and built.
 do-check: maybe-check-gcc [+
@@ -786,6 +778,7 @@ configure-build-[+module+]:
        AS="$(AS_FOR_BUILD)"; export AS; \
        CC="$(CC_FOR_BUILD)"; export CC; \
        CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
+       CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
        CXX="$(CXX_FOR_BUILD)"; export CXX; \
        CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
        GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
@@ -857,6 +850,7 @@ configure-[+module+]:
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        CC="$(CC)"; export CC; \
        CFLAGS="$(CFLAGS)"; export CFLAGS; \
+       CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
        CXX="$(CXX)"; export CXX; \
        CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
        AR="$(AR)"; export AR; \
@@ -963,6 +957,7 @@ configure-target-[+module+]: $(TARGET_SUBDIR)/[+module+]/multilib.out
        AS="$(AS_FOR_TARGET)"; export AS; \
        CC="$(CC_FOR_TARGET)"; export CC; \
        CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
+       CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
        CPPFLAGS="$(CFLAGS_FOR_TARGET)"; export CPPFLAGS; \[+ 
 IF raw_cxx +]
        CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
@@ -988,7 +983,7 @@ ENDIF raw_cxx +]
              .) topdir="../$(srcdir)" ;; \
              *) topdir="../../$(srcdir)" ;; \
            esac ;; \
-       esac; \
+       esac; \[+ IF stage +]
        if [ "$(srcdir)" = "." ] ; then \
          if [ "$(TARGET_SUBDIR)" != "." ] ; then \
            if $(SHELL) $$s/symlink-tree $${topdir}/[+module+] "no-such-file" ; then \
@@ -1009,10 +1004,10 @@ ENDIF raw_cxx +]
          fi; \
          srcdiroption="--srcdir=."; \
          libsrcdir="."; \
-       else \
+       else \[+ ENDIF stage +]
          srcdiroption="--srcdir=$${topdir}/[+module+]"; \
-         libsrcdir="$$s/[+module+]"; \
-       fi; \
+         libsrcdir="$$s/[+module+]"; \[+ IF stage +]
+       fi; \[+ ENDIF stage +]
        rm -f no-such-file || : ; \
        CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \
          $(TARGET_CONFIGARGS) $${srcdiroption} \
@@ -1074,15 +1069,22 @@ install-target-[+module+]: installdirs
 # build modules.  So GCC is a sort of hybrid.
 
 # gcc is the only module which uses GCC_FLAGS_TO_PASS.
+# Don't use shared host config.cache, as it will confuse later
+# directories; GCC wants slightly different values for some
+# precious variables.  *sigh*
+
+# We must skip configuring if toplevel bootstrap is going.
 .PHONY: configure-gcc maybe-configure-gcc
 maybe-configure-gcc:
 configure-gcc:
        @test ! -f gcc/Makefile || exit 0; \
+       [ -f stage_last ] && exit 0; \
        [ -d gcc ] || mkdir gcc; \
        r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        CC="$(CC)"; export CC; \
        CFLAGS="$(CFLAGS)"; export CFLAGS; \
+       CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
        CXX="$(CXX)"; export CXX; \
        CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
        TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
@@ -1119,14 +1121,14 @@ configure-gcc:
 .PHONY: all-gcc maybe-all-gcc
 maybe-all-gcc:
 all-gcc: configure-gcc
-       @if [ -f gcc/stage_last ] ; then \
-         r=`${PWD_COMMAND}`; export r; \
-         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       if [ -f stage_last ] ; then \
+         true ; \
+       elif [ -f gcc/stage_last ] ; then \
          $(SET_LIB_PATH) \
          (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) quickstrap); \
        else \
-         r=`${PWD_COMMAND}`; export r; \
-         s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
          $(SET_LIB_PATH) \
          (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) all); \
        fi
@@ -1229,8 +1231,7 @@ check-gcc-c++:
        fi
 
 .PHONY: check-c++
-check-c++:
-       $(MAKE) check-target-libstdc++-v3 check-gcc-c++
+check-c++: check-target-libstdc++-v3 check-gcc-c++
 
 .PHONY: install-gcc maybe-install-gcc
 maybe-install-gcc:
@@ -1265,6 +1266,270 @@ gcc-no-fixedincludes:
          mv gcc/tmp-include gcc/include 2>/dev/null; \
        else true; fi
 
+# ---------------------
+# GCC bootstrap support
+# ---------------------
+
+# We name the directories for the various stages "stage1-gcc",
+# "stage2-gcc","stage3-gcc", etc.  
+# Unfortunately, the 'compare' process will fail (on debugging information)
+# if any directory names are different!
+# So in the building rule for each stage, we relocate them before and after.
+# The current one is 'gcc', while the previous one is 'prev-gcc'.  (The
+# current one must be 'gcc' for now because the scripts in that directory
+# assume it.)
+# At the end of the bootstrap, 'stage3-gcc' must be moved to 'gcc' so that
+# libraries can find it.  Ick!
+
+# Bugs: This is almost certainly not parallel-make safe.
+
+# 'touch' doesn't work right on some platforms.
+STAMP = echo timestamp > 
+
+# Only build the C compiler for stage1, because that is the only one that
+# we can guarantee will build with the native compiler, and also it is the
+# only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
+# MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
+# overrideable (for a bootstrap build stage1 also builds gcc.info).
+
+STAGE1_CFLAGS=@stage1_cflags@
+STAGE1_LANGUAGES=@stage1_languages@
+
+configure-stage1-gcc:
+       echo configure-stage1-gcc > stage_last ; \
+       if [ -f stage1-gcc/Makefile ] ; then \
+         $(STAMP) configure-stage1-gcc ; \
+         exit 0; \
+       else \
+         true ; \
+       fi ; \
+       [ -d stage1-gcc ] || mkdir stage1-gcc; \
+       mv stage1-gcc gcc ; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       CC="$(CC)"; export CC; \
+       CFLAGS="$(CFLAGS)"; export CFLAGS; \
+       CXX="$(CXX)"; export CXX; \
+       CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
+       TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
+       AR="$(AR)"; export AR; \
+       AS="$(AS)"; export AS; \
+       CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
+       DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
+       LD="$(LD)"; export LD; \
+       NM="$(NM)"; export NM; \
+       RANLIB="$(RANLIB)"; export RANLIB; \
+       WINDRES="$(WINDRES)"; export WINDRES; \
+       OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
+       OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
+       echo Configuring stage 1 in gcc; \
+       cd gcc || exit 1; \
+       case $(srcdir) in \
+         \.) \
+           srcdiroption="--srcdir=."; \
+           libsrcdir=".";; \
+         /* | [A-Za-z]:[\\/]*) \
+           srcdiroption="--srcdir=$(srcdir)/gcc"; \
+           libsrcdir="$$s/gcc";; \
+         *) \
+           srcdiroption="--srcdir=../$(srcdir)/gcc"; \
+           libsrcdir="$$s/gcc";; \
+       esac; \
+       $(SHELL) $${libsrcdir}/configure \
+         $(HOST_CONFIGARGS) $${srcdiroption} ; \
+       cd .. ; \
+       mv gcc stage1-gcc ; \
+       $(STAMP) configure-stage1-gcc
+
+all-stage1-gcc: configure-stage1-gcc all-bootstrap
+       echo all-stage1-gcc > stage_last ; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       mv stage1-gcc gcc ; \
+       cd gcc && \
+       $(MAKE) $(GCC_FLAGS_TO_PASS) \
+                LANGUAGES="$(STAGE1_LANGUAGES)" \
+               CFLAGS="$(STAGE1_CFLAGS)" \
+               COVERAGE_FLAGS= || exit 1 ; \
+       cd .. ; \
+       mv gcc stage1-gcc ; \
+       $(STAMP) all-stage1-gcc
+
+configure-stage2-gcc: all-stage1-gcc
+       echo configure-stage2-gcc > stage_last ; \
+       if [ -f stage2-gcc/Makefile ] ; then \
+         $(STAMP) configure-stage2-gcc ; \
+         exit 0; \
+       else \
+         true ; \
+       fi ; \
+       [ -d stage2-gcc ] || mkdir stage2-gcc; \
+       mv stage2-gcc gcc ; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       CC="$(CC)"; export CC; \
+       CFLAGS="$(CFLAGS)"; export CFLAGS; \
+       CXX="$(CXX)"; export CXX; \
+       CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
+       TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
+       AR="$(AR)"; export AR; \
+       AS="$(AS)"; export AS; \
+       CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
+       DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
+       LD="$(LD)"; export LD; \
+       NM="$(NM)"; export NM; \
+       RANLIB="$(RANLIB)"; export RANLIB; \
+       WINDRES="$(WINDRES)"; export WINDRES; \
+       OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
+       OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
+       echo Configuring stage 2 in gcc; \
+       cd gcc || exit 1; \
+       case $(srcdir) in \
+         \.) \
+           srcdiroption="--srcdir=."; \
+           libsrcdir=".";; \
+         /* | [A-Za-z]:[\\/]*) \
+           srcdiroption="--srcdir=$(srcdir)/gcc"; \
+           libsrcdir="$$s/gcc";; \
+         *) \
+           srcdiroption="--srcdir=../$(srcdir)/gcc"; \
+           libsrcdir="$$s/gcc";; \
+       esac; \
+       $(SHELL) $${libsrcdir}/configure \
+         $(HOST_CONFIGARGS) $${srcdiroption} ; \
+       cd .. ; \
+       mv gcc stage2-gcc ; \
+       $(STAMP) configure-stage2-gcc
+
+# Flags to pass to stage2 and later makes.
+BOOT_CFLAGS= -g -O2
+POSTSTAGE1_FLAGS_TO_PASS = \
+       CFLAGS="$(BOOT_CFLAGS)" \
+       ADAC="\$$(CC)" \
+       WARN_CFLAGS="\$$(GCC_WARN_CFLAGS)" \
+       STRICT_WARN="\$$(STRICT2_WARN)" \
+       OUTPUT_OPTION="-o \$$@"
+
+all-stage2-gcc: all-stage1-gcc configure-stage2-gcc
+       echo all-stage2-gcc > stage_last ; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       mv stage2-gcc gcc ; \
+       mv stage1-gcc prev-gcc ; \
+       cd gcc && \
+       $(MAKE) $(GCC_FLAGS_TO_PASS) \
+               CC="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/" \
+               BUILD_CC="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/" \
+               CC_FOR_BUILD="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/" \
+               STAGE_PREFIX=$$r/prev-gcc/ \
+               $(POSTSTAGE1_FLAGS_TO_PASS) || exit 1 ; \
+       cd .. ; \
+       mv prev-gcc stage1-gcc ; \
+       mv gcc stage2-gcc ; \
+       $(STAMP) all-stage2-gcc
+
+configure-stage3-gcc: all-stage2-gcc
+       echo configure-stage3-gcc > stage_last ; \
+       if [ -f stage3-gcc/Makefile ] ; then \
+         $(STAMP) configure-stage3-gcc ; \
+         exit 0; \
+       else \
+         true ; \
+       fi ; \
+       [ -d stage3-gcc ] || mkdir stage3-gcc; \
+       mv stage3-gcc gcc ; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       CC="$(CC)"; export CC; \
+       CFLAGS="$(CFLAGS)"; export CFLAGS; \
+       CXX="$(CXX)"; export CXX; \
+       CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
+       TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
+       AR="$(AR)"; export AR; \
+       AS="$(AS)"; export AS; \
+       CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
+       DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
+       LD="$(LD)"; export LD; \
+       NM="$(NM)"; export NM; \
+       RANLIB="$(RANLIB)"; export RANLIB; \
+       WINDRES="$(WINDRES)"; export WINDRES; \
+       OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
+       OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
+       echo Configuring stage 3 in gcc; \
+       cd gcc || exit 1; \
+       case $(srcdir) in \
+         \.) \
+           srcdiroption="--srcdir=."; \
+           libsrcdir=".";; \
+         /* | [A-Za-z]:[\\/]*) \
+           srcdiroption="--srcdir=$(srcdir)/gcc"; \
+           libsrcdir="$$s/gcc";; \
+         *) \
+           srcdiroption="--srcdir=../$(srcdir)/gcc"; \
+           libsrcdir="$$s/gcc";; \
+       esac; \
+       $(SHELL) $${libsrcdir}/configure \
+         $(HOST_CONFIGARGS) $${srcdiroption} ; \
+       cd .. ; \
+       mv gcc stage3-gcc ; \
+       $(STAMP) configure-stage3-gcc
+
+# Some files might not exist.  This is disabled 'cause it don't work.
+# cp prev-gcc/objc/objc-parse.c gcc/objc/objc-parse.c || true ; \
+# cp prev-gcc/java/parse.c gcc/java/parse.c || true ; \
+# cp prev-gcc/java/parse-scan.c gcc/java/parse-scan.c || true ; \
+
+all-stage3-gcc: all-stage2-gcc configure-stage3-gcc
+       echo all-stage3-gcc > stage_last ; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       mv stage2-gcc prev-gcc ; \
+       mv stage3-gcc gcc ; \
+       cd gcc && \
+       $(MAKE) $(GCC_FLAGS_TO_PASS) \
+               CC="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/" \
+               BUILD_CC="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/" \
+               CC_FOR_BUILD="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/" \
+               STAGE_PREFIX=$$r/prev-gcc/ \
+               $(POSTSTAGE1_FLAGS_TO_PASS) || exit 1 ; \
+       cd .. ; \
+       mv prev-gcc stage2-gcc ; \
+       mv gcc stage3-gcc ; \
+       $(STAMP) all-stage3-gcc
+
+# We only want to compare .o files, so set this!
+objext = .o
+
+compare: all-stage3-gcc
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       rm -f .bad_compare ; \
+       cd stage3-gcc; \
+       files=`find . -name "*$(objext)" -print` ; \
+       cd .. ; \
+       for file in $${files} ; do \
+         cmp --ignore-initial=16 $$r/stage2-gcc/$$file $$r/stage3-gcc/$$file \
+             > /dev/null 2>&1; \
+         test $$? -eq 1 && echo $$file differs >> .bad_compare || true; \
+       done ; \
+       if [ -f .bad_compare ]; then \
+         echo "Bootstrap comparison failure!"; \
+         cat .bad_compare; \
+         exit 1; \
+       else \
+         true; \
+       fi ; \
+        $(STAMP) compare
+
+.PHONY: new-bootstrap
+# This target exists so that everything can be made in one pass.
+# 'all-gcc' has to avoid stomping on the bootstrap-generated gcc for
+# this to work.
+new-bootstrap: compare
+       mv stage3-gcc gcc ; \
+       $(MAKE) all ; \
+       mv gcc stage3-gcc
+
 # --------------------------------------
 # Dependencies between different modules
 # --------------------------------------
@@ -1356,6 +1621,7 @@ ALL_GCC_CXX = $(ALL_GCC_C) maybe-all-target-libstdc++-v3
 configure-target-boehm-gc: $(ALL_GCC_C) maybe-configure-target-qthreads
 configure-target-fastjar: maybe-configure-target-zlib
 all-target-fastjar: maybe-all-target-zlib maybe-all-target-libiberty
+configure-target-libada: $(ALL_GCC_C)
 configure-target-libf2c: $(ALL_GCC_C)
 all-target-libf2c: maybe-all-target-libiberty
 configure-target-libffi: $(ALL_GCC_C) 
@@ -1417,7 +1683,7 @@ Makefile: $(srcdir)/Makefile.in config.status
        CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
 
 config.status: configure $(gcc_version_trigger)
-       $(SHELL) ./config.status --recheck
+       CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
 
 # Rebuilding configure.
 AUTOCONF = autoconf
This page took 0.028641 seconds and 4 git commands to generate.