Makefile.def (target_modules): Add libgcc.

./	* Makefile.def (target_modules): Add libgcc.
	(lang_env_dependencies): Remove default items.  Use no_c and no_gcc.
	* Makefile.tpl (clean-target-libgcc): Delete.
	(configure-target-[+module+]): Emit --disable-bootstrap dependencies
	on gcc even for bootstrapped modules.  Rewrite handling of
	lang_env_dependencies to loop over target_modules.
	* configure.in (target_libraries): Add target-libgcc.
	* Makefile.in, configure: Regenerated.
gcc/
	* config.gcc: Mention libgcc/config.host.
	* Makefile.in: Update comments mentioning libgcc.
	(LIBGCC, INSTALL_LIBGCC, GCC_PARTS, mklibgcc): Delete.
	(all.cross, start.encap, rest.encap, rest.cross): Update
	dependencies for libgcc move.
	(libgcc.mk, LIBGCC_DEPS, libgcov.a, libgcc.a, stmp-multilib)
	(clean-target, clean-target-libgcc): Delete.
	(srcdirify, GCC_EXTRA_PARTS): New macros.
	(libgcc-support, libgcc.mvars): New rules.
	(distclean): Remove mention of mklibgcc.
	(install): Don't reference INSTALL_LIBGCC.
	(install-common): Don't reference EXTRA_PARTS.
	(install-libgcc, install-multilib): Delete rules.
	* mklibgcc.in: Delete file.
	* doc/configfiles.texi: Don't mention mklibgcc.

	* config/i386/t-darwin (SHLIB_VERPFX): Delete (moved to libgcc).
	* config/i386/t-darwin64 (SHLIB_VERPFX): Likewise.
	* config/rs6000/t-darwin (SHLIB_VERPFX): Likewise.
	* config/rs6000/t-ppccomm (TARGET_LIBGCC2_CFLAGS, SHLIB_MAPFILES)
	(mklibgcc, ldblspecs): Likewise.

	* config/i386/t-nwld (libgcc.def, libc.def, libpcre.def)
	(posixpre.def): Use $(T).
	(SHLIB_EXT, SHLIB_NAME, SHLIB_SLIBDIR_QUAL, SHLIB_DEF, SHLIB_MAP)
	(SHLIB_SRC, SHLIB_INSTALL): Delete.
	(SHLIB_LINK): Make dummy.
	* config/t-slibgcc-darwin: Delete contents except for dummy SHLIB_LINK.

	* config/frv/t-linux (EXTRA_MULTILIB_PARTS): Clear.

	* config/alpha/t-crtfm: Use $(T) in rules for EXTRA_PARTS.
	* config/alpha/t-vms, config/alpha/t-vms64, config/fr30/t-fr30,
	config/i386/t-rtems-i386, config/ia64/t-ia64, config/rs6000/t-beos,
	config/rs6000/t-newas, config/sparc/t-elf: Likewise.

	* configure.ac (all_outputs): Remove mklibgcc.
	* configure: Regenerated.
libgcc/
	* Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
	config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
	config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
	config/sparc/t-crtfm, config/t-slibgcc-darwin,
	config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
	shared-object.mk, siditi-object.mk, static-object.mk: New files.
	* configure: Generated.

Co-Authored-By: Paolo Bonzini <bonzini@gnu.org>

From-SVN: r120429

4 files changed, 35 insertions, 0 deletions

diff --git a/libgcc/config/i386/t-crtfm b/libgcc/config/i386/t-crtfm
new file mode 100644
index 0000000..fbe7d12
--- /dev/null
+++ b/libgcc/config/i386/t-crtfm
@@ -0,0 +1,2 @@
+crtfastmath.o: $(gcc_srcdir)/config/i386/crtfastmath.c
+	$(gcc_compile) -msse -c $(gcc_srcdir)/config/i386/crtfastmath.c
diff --git a/libgcc/config/i386/t-darwin b/libgcc/config/i386/t-darwin
new file mode 100644
index 0000000..4578f74
--- /dev/null
+++ b/libgcc/config/i386/t-darwin
@@ -0,0 +1 @@
+SHLIB_VERPFX = $(gcc_srcdir)/config/i386/darwin-libgcc
diff --git a/libgcc/config/i386/t-darwin64 b/libgcc/config/i386/t-darwin64
new file mode 100644
index 0000000..4578f74
--- /dev/null
+++ b/libgcc/config/i386/t-darwin64
@@ -0,0 +1 @@
+SHLIB_VERPFX = $(gcc_srcdir)/config/i386/darwin-libgcc
diff --git a/libgcc/config/i386/t-nwld b/libgcc/config/i386/t-nwld
new file mode 100644
index 0000000..4085872
--- /dev/null
+++ b/libgcc/config/i386/t-nwld
@@ -0,0 +1,31 @@
+# Build a shared libgcc library for NetWare.
+
+SHLIB_EXT = .nlm
+SHLIB_NAME = @shlib_base_name@.nlm
+SHLIB_SLIBDIR_QUAL = @shlib_slibdir_qual@
+SHLIB_DEF = $(gcc_srcdir)/config/i386/netware-libgcc.def
+SHLIB_MAP = $(gcc_srcdir)/config/i386/netware-libgcc.exp
+SHLIB_SRC = $(gcc_srcdir)/config/i386/netware-libgcc.c
+
+SHLIB_LINK = set -e; \
+	cat $(SHLIB_DEF) >@shlib_base_name@.def; \
+	echo "name $(SHLIB_NAME)" >>@shlib_base_name@.def; \
+	echo "version $(version)" | sed "s!\.!,!g" >>@shlib_base_name@.def; \
+	touch build; \
+	echo "build $$(expr $$(<build) + 0)" >>@shlib_base_name@.def; \
+	echo "export @$(SHLIB_MAP)" >>@shlib_base_name@.def; \
+	if mpkxdc -n -p @shlib_base_name@.xdc; \
+		then echo "xdcdata @shlib_base_name@.xdc" >>@shlib_base_name@.def; \
+		else echo "WARNING: $(SHLIB_NAME) built without XDC data will not work well." 1>&2; \
+	fi; \
+	$(CC) $(LIBGCC2_CFLAGS) -o $(SHLIB_NAME) \
+		$(SHLIB_SRC) -posix -static-libgcc -lnetware \
+		-Wl,--Map,--map-info,full,--strip-all,--def-file,@shlib_base_name@.def; \
+	rm -f @shlib_base_name@.imp; $(LN_S) $(SHLIB_MAP) @shlib_base_name@.imp; \
+	rm -f libgcc.imp; $(LN_S) @shlib_base_name@.imp libgcc.imp; \
+	expr $$(<build) + 1 >build
+
+SHLIB_INSTALL = \
+	$(SHELL) $(srcdir)/mkinstalldirs $(slibdir)$(SHLIB_SLIBDIR_QUAL); \
+	$(INSTALL_DATA) $(SHLIB_NAME) $(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_NAME); \
+	$(INSTALL_DATA) @shlib_base_name@.imp $(DESTDIR)$(libsubdir)/