# directories built for the build system.
BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
+# Linker flags to use on the host, for stage1 or when not
+# bootstrapping.
+STAGE1_LDFLAGS = @stage1_ldflags@
+
+# Libraries to use on the host, for stage1 or when not bootstrapping.
+STAGE1_LIBS = @stage1_libs@
+
+# Linker flags to use for stage2 and later.
+POSTSTAGE1_LDFLAGS = @poststage1_ldflags@
+
+# Libraries to use for stage2 and later.
+POSTSTAGE1_LIBS = @poststage1_libs@
+
# This is the list of variables to export in the environment when
# configuring any subdirectory. It must also be exported whenever
# recursing into a build directory in case that directory's Makefile
BISON="$(BISON)"; export BISON; \
YACC="$(YACC)"; export YACC; \
M4="$(M4)"; export M4; \
+ SED="$(SED)"; export SED; \
+ AWK="$(AWK)"; export AWK; \
MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
# This is the list of variables to export in the environment when
# This is the list of directories to built for the host system.
SUBDIRS = @configdirs@
+TARGET_CONFIGDIRS = @target_configdirs@
# This is set by the configure script to the arguments to use when configuring
# directories built for the host system.
HOST_CONFIGARGS = @host_configargs@
CC_FOR_BUILD="$(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; \
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="$(HOST_PPLLIBS)"; export PPLLIBS; \
PPLINC="$(HOST_PPLINC)"; export PPLINC; \
CLOOGLIBS="$(HOST_CLOOGLIBS)"; export CLOOGLIBS; \
CLOOGINC="$(HOST_CLOOGINC)"; export CLOOGINC; \
+ LIBELFLIBS="$(HOST_LIBELFLIBS)" ; export LIBELFLIBS; \
+ LIBELFINC="$(HOST_LIBELFINC)" ; export LIBELFINC; \
@if gcc-bootstrap
$(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
@endif gcc-bootstrap
$(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
+POSTSTAGE1_CXX_EXPORT = \
+ CXX='$(CXX)'; export CXX; \
+ CXX_FOR_BUILD='$(CXX_FOR_BUILD)'; export CXX_FOR_BUILD;
+@if target-libstdc++-v3-bootstrap
+# Override the above if we're bootstrapping C++.
+POSTSTAGE1_CXX_EXPORT = \
+ CXX="$(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$$s/libstdc++-v3/libsupc++ \
+ -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs"; export CXX; \
+ CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD;
+@endif target-libstdc++-v3-bootstrap
+
# Similar, for later GCC stages.
POSTSTAGE1_HOST_EXPORTS = \
$(HOST_EXPORTS) \
-B$$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="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND \
- LDFLAGS="$(BOOT_LDFLAGS)"; export LDFLAGS;
+ $(POSTSTAGE1_CXX_EXPORT) \
+ GNATBIND="$$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@
# directories built for the target.
TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
# This is the list of variables to export in the environment when
-# configuring subdirectories for the host system.
+# configuring subdirectories for the target system.
BASE_TARGET_EXPORTS = \
$(BASE_EXPORTS) \
AR="$(AR_FOR_TARGET)"; export AR; \
STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
- $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
+@if gcc-bootstrap
+ $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
+@endif gcc-bootstrap
+ $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
+ TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS;
RAW_CXX_TARGET_EXPORTS = \
$(BASE_TARGET_EXPORTS) \
HOST_CLOOGLIBS = @clooglibs@
HOST_CLOOGINC = @clooginc@
+# Where to find libelf
+HOST_LIBELFLIBS = @libelflibs@
+HOST_LIBELFINC = @libelfinc@
+
# ----------------------------------------------
# Programs producing files for the BUILD machine
# ----------------------------------------------
BOOT_LDFLAGS=
BOOT_ADAFLAGS=-gnatpg -gnata
+AWK = @AWK@
+SED = @SED@
BISON = @BISON@
YACC = @YACC@
FLEX = @FLEX@
[+ FOR bootstrap-stage +]
# Defaults for stage [+id+]; some are overridden below.
STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
+STAGE[+id+]_CXXFLAGS = $(CXXFLAGS)
+@if target-libstdc++-v3-bootstrap
+# Override the above if we're bootstrapping C++.
+STAGE[+id+]_CXXFLAGS = $(STAGE[+id+]_CFLAGS)
+@endif target-libstdc++-v3-bootstrap
STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
[+ ENDFOR bootstrap-stage +]
# overrideable (for a bootstrap build stage1 also builds gcc.info).
STAGE1_CFLAGS = @stage1_cflags@
-STAGE1_CHECKING=@stage1_checking@
-STAGE1_LANGUAGES=@stage1_languages@
+STAGE1_CHECKING = @stage1_checking@
+STAGE1_LANGUAGES = @stage1_languages@
# * We force-disable intermodule optimizations, even if
# --enable-intermodule was passed, since the installed compiler
# probably can't handle them. Luckily, autoconf always respects
"`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
"[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
"STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
+ "STAGE[+id+]_CXXFLAGS=$(STAGE[+id+]_CXXFLAGS)" \
"STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
"TFLAGS=$(TFLAGS)" \
"CONFIG_SHELL=$(SHELL)" \
# Flags to pass to stage2 and later makes.
POSTSTAGE1_FLAGS_TO_PASS = \
- CC="$${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="$${GNATBIND}" \
+ LDFLAGS="$${LDFLAGS}" \
+ HOST_LIBS="$${HOST_LIBS}" \
"`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
# Flags to pass down to makes which are built with the target environment.
GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
@if gcc
-BUILD_CONFIG =
+BUILD_CONFIG = @BUILD_CONFIG@
ifneq ($(BUILD_CONFIG),)
include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
endif
$(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target \
@if gcc-bootstrap
; \
- fi
+ fi \
@endif gcc-bootstrap
+ && :
.PHONY: all-build
[+ FOR build_modules +]
-rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
-rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
-rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
+ -find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
local-maintainer-clean:
@echo "This command is intended for maintainers to use;"
fi; \
[+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
- [+exports+] \
+ [+exports+] [+extra_exports+] \
echo Configuring in [+subdir+]/[+module+]; \
cd "[+subdir+]/[+module+]" || exit 1; \
case $(srcdir) in \
CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
- CXXFLAGS="$(STAGE[+id+]_CFLAGS)"; export CXXFLAGS;[+ IF prev +] \
+ CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"; export CXXFLAGS;[+ IF prev +] \
LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
- LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+ ENDIF prefix +] \
+ LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+
+ ENDIF prefix +] [+extra_exports+] \
echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
cd [+subdir+]/[+module+] || exit 1; \
@: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
@r=`${PWD_COMMAND}`; export r; \
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
- [+exports+] \
+ [+exports+] [+extra_exports+] \
(cd [+subdir+]/[+module+] && \
$(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+extra_make_flags+] \
$(TARGET-[+prefix+][+module+]))
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
[+exports+][+ IF prev +] \
- [+poststage1_exports+][+ ENDIF prev +] \
+ [+poststage1_exports+][+ ENDIF prev +] [+extra_exports+] \
cd [+subdir+]/[+module+] && \
$(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
CFLAGS="$(CFLAGS_FOR_TARGET)" \
CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
CFLAGS="$(STAGE[+id+]_CFLAGS)" \
- CXXFLAGS="$(STAGE[+id+]_CFLAGS)"[+ IF prev +] \
+ CXXFLAGS="$(STAGE[+id+]_CXXFLAGS)"[+ IF prev +] \
LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
: $(MAKE); $(stage); \
rm -f .bad_compare ; \
echo Comparing stages [+prev+] and [+id+] ; \
- cd stage[+id+]-gcc; \
- files=`find . -name "*$(objext)" -print` ; \
- cd .. ; \
+ sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
+ files=`find stage[+id+]-* -name "*$(objext)" -print | \
+ sed -n s,^stage$$sed-,,p` ; \
for file in $${files} ; do \
- f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
+ f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
+ if test ! -f $$f1; then continue; fi; \
$(do-[+compare-target+]) > /dev/null 2>&1; \
if test $$? -eq 1; then \
case $$file in \
- ./cc*-checksum$(objext) | ./libgcc/* | ./ada/*tools/* ) \
+ @compare_exclusions@) \
echo warning: $$file differs ;; \
*) \
echo $$file differs >> .bad_compare ;; \
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