libffi: Integrate build with GCC

1. Integrate with GCC build.
2. Disable static trampolines by default.
3. Support multilib.

	* Makefile.am (AUTOMAKE_OPTIONS): Add info-in-builddir.
	(ACLOCAL_AMFLAGS): Set to -I .. -I ../config.
	(SUBDIRS): Don't add doc.
	(TEXINFO_TEX): New.
	(MAKEINFOFLAGS): Likewise.
	(info_TEXINFOS): Likewise.
	(STAMP_GENINSRC): Likewise.
	(STAMP_BUILD_INFO): Likewise.
	(all-local): Likewise.
	(stamp-geninsrc): Likewise.
	(doc/libffi.info): Likewise.
	(stamp-build-info:): Likewise.
	(CLEANFILES): Likewise.
	(MAINTAINERCLEANFILES): Likewise.
	(AM_MAKEFLAGS): Likewise.
	(all-recursive): Likewise.
	(install-recursive): Likewise.
	(mostlyclean-recursive): Likewise.
	(clean-recursive): Likewise.
	(distclean-recursive): Likewise.
	(maintainer-clean-recursive): Likewise.
	(LTLDFLAGS): Replace libtool-ldflags with ../libtool-ldflags.
	(AM_CFLAGS): Add -g -fexceptions.
	(libffi.map-sun): Replace make_sunver.pl with
	../contrib/make_sunver.pl.
	(dist-hook): Removed.
	Include $(top_srcdir)/../multilib.am.
	* configure.ac: Add AM_ENABLE_MULTILIB.
	Remove the frv*-elf check.
	(AX_ENABLE_BUILDDIR): Removed.
	(AM_INIT_AUTOMAKE): Add [no-dist].
	Add --enable-generated-files-in-srcdir.
	(C_CONFIG_MACRO_DIR): Removed.
	(AX_COMPILER_VENDOR): Likewise.
	(AX_CC_MAXOPT): Likewise.
	(AX_CFLAGS_WARN_ALL): Likewise.
	Remove the GCC check.
	(SYMBOL_UNDERSCORE): Removed.
	(AX_CHECK_COMPILE_FLAG): Likewise.
	Remove --disable-docs.
	(ACX_CHECK_PROG_VER): Check makeinfo.
	(BUILD_DOCS): Updated.
	(exec-static-tramp): Don't enable use of static exec trampolines
	by default.
	Remove --disable-multi-os-directory.
	(GCC_WITH_TOOLEXECLIBDIR): New.
	Support cross host.
	Support --enable-multilib.
	* include/Makefile.am (nodist_include_HEADERS): Removed.
	(gcc_version): New.
	(toollibffidir): Likewise.
	(toollibffi_HEADERS): Likewise.
	* Makefile.in: Regenerate.
	(GCC_BASE_VER): New.
	(AC_CONFIG_FILES): Remove doc/Makefile.
	(AC_CONFIG_LINKS): New.
	* aclocal.m4: Likewise.
	* configure: Likewise.
	* fficonfig.h.in: Likewise.
	* mdate-sh: Likewise.
	* include/Makefile.in: Likewise.
	* man/Makefile.in: Likewise.
	* testsuite/Makefile.in: Likewise.

1 files changed, 606 insertions, 0 deletions

diff --git a/libffi/testsuite/Makefile.in b/libffi/testsuite/Makefile.in
new file mode 100644
index 0000000..3e9e937
--- /dev/null
+++ b/libffi/testsuite/Makefile.in
@@ -0,0 +1,606 @@
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+libffi.call/strlen4.c libffi.call/struct10.c libffi.call/many_mixed.c \
+libffi.call/float.c libffi.call/struct5.c libffi.call/return_fl3.c \
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+libffi.call/va_2.c libffi.call/va_struct2.c libffi.call/return_fl2.c \
+libffi.call/align_mixed.c libffi.call/ffitest.h libffi.call/struct4.c \
+libffi.call/return_ldl.c libffi.call/float3.c libffi.call/return_sl.c \
+libffi.call/return_dbl1.c libffi.call/err_bad_typedef.c \
+libffi.call/return_ll1.c libffi.call/return_dbl2.c \
+libffi.call/negint.c libffi.closures/nested_struct3.c \
+libffi.call/struct2.c libffi.call/struct3.c libffi.call/return_fl.c \
+libffi.call/offsets.c libffi.call/struct7.c libffi.call/va_struct3.c \
+libffi.call/float1.c libffi.call/uninitialized.c libffi.call/many2.c \
+libffi.call/struct6.c libffi.call/strlen2.c libffi.call/float2.c \
+libffi.call/return_ul.c libffi.call/struct1.c libffi.call/strlen3.c \
+libffi.call/return_dbl.c libffi.call/float4.c libffi.call/many.c \
+libffi.call/strlen.c libffi.call/return_uc.c libffi.call/many_double.c \
+libffi.call/return_ll.c libffi.call/promotion.c \
+libffi.complex/complex_defs_longdouble.inc \
+libffi.complex/cls_align_complex_float.c \
+libffi.complex/cls_complex_va_float.c \
+libffi.complex/cls_complex_struct_float.c \
+libffi.complex/return_complex2_longdouble.c \
+libffi.complex/cls_complex_float.c \
+libffi.complex/return_complex_longdouble.c \
+libffi.complex/return_complex2_float.c libffi.complex/cls_complex.inc \
+libffi.complex/cls_complex_va_longdouble.c \
+libffi.complex/return_complex_double.c \
+libffi.complex/return_complex.inc libffi.complex/many_complex.inc \
+libffi.complex/complex_float.c libffi.complex/cls_align_complex.inc \
+libffi.complex/return_complex2_double.c \
+libffi.complex/many_complex_float.c libffi.complex/ffitest.h \
+libffi.complex/return_complex1_double.c \
+libffi.complex/cls_complex_struct_longdouble.c \
+libffi.complex/complex_defs_double.inc \
+libffi.complex/cls_complex_va_double.c \
+libffi.complex/many_complex_double.c \
+libffi.complex/return_complex2.inc \
+libffi.complex/return_complex1_float.c \
+libffi.complex/complex_longdouble.c \
+libffi.complex/complex_defs_float.inc \
+libffi.complex/cls_complex_double.c \
+libffi.complex/cls_align_complex_double.c \
+libffi.complex/cls_align_complex_longdouble.c \
+libffi.complex/complex_double.c libffi.complex/cls_complex_va.inc \
+libffi.complex/many_complex_longdouble.c libffi.complex/complex.inc \
+libffi.complex/return_complex1_longdouble.c \
+libffi.complex/complex_int.c libffi.complex/cls_complex_longdouble.c \
+libffi.complex/cls_complex_struct_double.c \
+libffi.complex/return_complex1.inc libffi.complex/complex.exp \
+libffi.complex/cls_complex_struct.inc \
+libffi.complex/return_complex_float.c libffi.go/closure1.c \
+libffi.go/aa-direct.c libffi.go/ffitest.h libffi.go/go.exp \
+libffi.go/static-chain.h libffi.bhaible/bhaible.exp \
+libffi.bhaible/test-call.c libffi.bhaible/alignof.h \
+libffi.bhaible/testcases.c libffi.bhaible/test-callback.c \
+libffi.bhaible/Makefile libffi.bhaible/README config/default.exp \
+libffi.closures/cls_multi_sshort.c \
+libffi.closures/cls_align_longdouble_split2.c \
+libffi.closures/cls_1_1byte.c libffi.closures/cls_uint_va.c \
+libffi.closures/cls_3_1byte.c libffi.closures/cls_many_mixed_args.c \
+libffi.closures/cls_20byte1.c libffi.closures/cls_pointer_stack.c \
+libffi.closures/cls_align_float.c libffi.closures/cls_5_1_byte.c \
+libffi.closures/cls_9byte1.c libffi.closures/cls_align_uint32.c \
+libffi.closures/stret_medium.c libffi.closures/cls_3byte1.c \
+libffi.closures/cls_align_uint64.c libffi.closures/cls_longdouble_va.c \
+libffi.closures/cls_align_pointer.c libffi.closures/cls_19byte.c \
+libffi.closures/cls_ushort.c libffi.closures/cls_align_sint32.c \
+libffi.closures/cls_ulonglong.c libffi.closures/cls_struct_va1.c \
+libffi.closures/cls_9byte2.c libffi.closures/closure_fn5.c \
+libffi.closures/cls_5byte.c libffi.closures/cls_3float.c \
+libffi.closures/closure.exp libffi.closures/cls_schar.c \
+libffi.closures/closure_fn4.c \
+libffi.closures/closure_fn0.c libffi.closures/huge_struct.c \
+libffi.closures/cls_64byte.c libffi.closures/cls_longdouble.c \
+libffi.closures/cls_ulong_va.c libffi.closures/cls_6_1_byte.c \
+libffi.closures/cls_align_uint16.c libffi.closures/closure_fn2.c \
+libffi.closures/unwindtest_ffi_call.cc \
+libffi.closures/cls_multi_ushortchar.c libffi.closures/cls_8byte.c \
+libffi.closures/ffitest.h libffi.closures/nested_struct8.c \
+libffi.closures/cls_pointer.c libffi.closures/nested_struct2.c \
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+libffi.closures/cls_align_longdouble_split.c \
+libffi.closures/cls_uchar.c libffi.closures/nested_struct9.c \
+libffi.closures/cls_float.c libffi.closures/stret_medium2.c \
+libffi.closures/closure_loc_fn0.c libffi.closures/cls_6byte.c \
+libffi.closures/closure_simple.c libffi.closures/cls_align_double.c \
+libffi.closures/cls_multi_uchar.c libffi.closures/cls_4_1byte.c \
+libffi.closures/closure_fn3.c libffi.closures/cls_align_sint64.c \
+libffi.closures/nested_struct1.c libffi.closures/unwindtest.cc \
+libffi.closures/nested_struct5.c libffi.closures/cls_multi_ushort.c \
+libffi.closures/nested_struct11.c \
+libffi.closures/nested_struct12.c \
+libffi.closures/nested_struct13.c \
+libffi.closures/cls_multi_sshortchar.c \
+libffi.closures/cls_align_longdouble.c \
+libffi.closures/cls_dbls_struct.c \
+libffi.closures/cls_many_mixed_float_double.c \
+libffi.closures/stret_large.c libffi.closures/stret_large2.c \
+libffi.closures/cls_align_sint16.c libffi.closures/cls_2byte.c \
+libffi.closures/nested_struct4.c libffi.closures/problem1.c \
+libffi.closures/testclosure.c libffi.closures/nested_struct6.c \
+libffi.closures/cls_4byte.c libffi.closures/cls_24byte.c \
+libffi.closures/nested_struct10.c libffi.closures/cls_uint.c \
+libffi.closures/cls_12byte.c libffi.closures/cls_sint.c \
+libffi.closures/cls_7_1_byte.c libffi.closures/cls_sshort.c \
+libffi.closures/cls_16byte.c libffi.closures/nested_struct7.c \
+libffi.closures/cls_double_va.c libffi.closures/cls_3byte2.c \
+libffi.closures/cls_double.c libffi.closures/cls_7byte.c \
+libffi.closures/closure_fn6.c libffi.closures/closure_fn1.c \
+libffi.closures/cls_20byte.c libffi.closures/cls_18byte.c \
+libffi.closures/err_bad_abi.c \
+libffi.closures/single_entry_structs1.c \
+libffi.closures/single_entry_structs2.c \
+libffi.closures/single_entry_structs3.c
+
+all: all-am
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+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign testsuite/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign testsuite/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+tags TAGS:
+
+ctags CTAGS:
+
+cscope cscopelist:
+
+
+check-DEJAGNU: site.exp
+	srcdir='$(srcdir)'; export srcdir; \
+	EXPECT=$(EXPECT); export EXPECT; \
+	if $(SHELL) -c "$(RUNTEST) --version" > /dev/null 2>&1; then \
+	  exit_status=0; l='$(DEJATOOL)'; for tool in $$l; do \
+	    if $(RUNTEST) $(AM_RUNTESTFLAGS) $(RUNTESTDEFAULTFLAGS) $(RUNTESTFLAGS); \
+	    then :; else exit_status=1; fi; \
+	  done; \
+	else echo "WARNING: could not find '$(RUNTEST)'" 1>&2; :;\
+	fi; \
+	exit $$exit_status
+site.exp: Makefile $(EXTRA_DEJAGNU_SITE_CONFIG)
+	@echo 'Making a new site.exp file ...'
+	@echo '## these variables are automatically generated by make ##' >site.tmp
+	@echo '# Do not edit here.  If you wish to override these values' >>site.tmp
+	@echo '# edit the last section' >>site.tmp
+	@echo 'set srcdir "$(srcdir)"' >>site.tmp
+	@echo "set objdir `pwd`" >>site.tmp
+	@echo 'set build_alias "$(build_alias)"' >>site.tmp
+	@echo 'set build_triplet $(build_triplet)' >>site.tmp
+	@echo 'set host_alias "$(host_alias)"' >>site.tmp
+	@echo 'set host_triplet $(host_triplet)' >>site.tmp
+	@echo 'set target_alias "$(target_alias)"' >>site.tmp
+	@echo 'set target_triplet $(target_triplet)' >>site.tmp
+	@list='$(EXTRA_DEJAGNU_SITE_CONFIG)'; for f in $$list; do \
+	  echo "## Begin content included from file $$f.  Do not modify. ##" \
+	   && cat `test -f "$$f" || echo '$(srcdir)/'`$$f \
+	   && echo "## End content included from file $$f. ##" \
+	   || exit 1; \
+	 done >> site.tmp
+	@echo "## End of auto-generated content; you can edit from here. ##" >> site.tmp
+	@if test -f site.exp; then \
+	   sed -e '1,/^## End of auto-generated content.*##/d' site.exp >> site.tmp; \
+	 fi
+	@-rm -f site.bak
+	@test ! -f site.exp || mv site.exp site.bak
+	@mv site.tmp site.exp
+
+distclean-DEJAGNU:
+	-rm -f site.exp site.bak
+	-l='$(DEJATOOL)'; for tool in $$l; do \
+	  rm -f $$tool.sum $$tool.log; \
+	done
+check-am: all-am
+	$(MAKE) $(AM_MAKEFLAGS) check-DEJAGNU
+check: check-am
+all-am: Makefile
+installdirs:
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool mostlyclean-am
+
+distclean: distclean-am
+	-rm -f Makefile
+distclean-am: clean-am distclean-DEJAGNU distclean-generic
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: check-am install-am install-strip
+
+.PHONY: all all-am check check-DEJAGNU check-am clean clean-generic \
+	clean-libtool cscopelist-am ctags-am distclean \
+	distclean-DEJAGNU distclean-generic distclean-libtool dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-man install-pdf \
+	install-pdf-am install-ps install-ps-am install-strip \
+	installcheck installcheck-am installdirs maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-generic \
+	mostlyclean-libtool pdf pdf-am ps ps-am tags-am uninstall \
+	uninstall-am
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT: