[newlib-cygwin/users/vapier/wip] libgloss: merge xc16x into top-level Makefile

[newlib-cygwin/users/vapier/wip] libgloss: merge xc16x into top-level Makefile

[Michael Frysinger]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=930bc1bdf54421f12c9373fed0754cd2451abe79

commit 930bc1bdf54421f12c9373fed0754cd2451abe79
Author: Mike Frysinger <vapier@gentoo.org>
Date:   Fri Dec 29 21:24:58 2023 -0500

    libgloss: merge xc16x into top-level Makefile
    
    Avoid a recursive make to speed things up a bit.
    Untested as this target has never been merged into gcc.

Diff:
---
 libgloss/Makefile.am        |   3 +
 libgloss/config/xc16x.mt    |   3 -
 libgloss/configure.ac       |   6 +-
 libgloss/xc16x/Makefile.in  | 145 --------------------------------------------
 libgloss/xc16x/Makefile.inc |  82 +++++++++++++++++++++++++
 5 files changed, 87 insertions(+), 152 deletions(-)

diff --git a/libgloss/Makefile.am b/libgloss/Makefile.am
index f69a3f1b8..6b27f15b0 100644
--- a/libgloss/Makefile.am
+++ b/libgloss/Makefile.am
@@ -180,6 +180,9 @@ endif
 if CONFIG_WINCE
 include wince/Makefile.inc
 endif
+if CONFIG_XC16X
+include xc16x/Makefile.inc
+endif
 if CONFIG_XSTORMY16
 include xstormy16/Makefile.inc
 endif
diff --git a/libgloss/config/xc16x.mt b/libgloss/config/xc16x.mt
deleted file mode 100644
index 2ac79cebc..000000000
--- a/libgloss/config/xc16x.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Dummy target-specific Makefile fragment for XC16X.  We can't
-# use default.mt because it refers to generic source files whose
-# names conflict with the XC16X-specific sources.
diff --git a/libgloss/configure.ac b/libgloss/configure.ac
index 17e98a2fa..98ff6d6e6 100644
--- a/libgloss/configure.ac
+++ b/libgloss/configure.ac
@@ -167,9 +167,7 @@ case "${target}" in
 	config_testsuite=false
 	;;
   xc16x-*-*)
-	AC_CONFIG_FILES([xc16x/Makefile])
-	subdirs="$subdirs xc16x"
-	target_makefile_frag=${srcdir}/config/xc16x.mt
+	config_xc16x=true
 	;;
   xstormy16-*-*)
 	config_xstormy16=true
@@ -228,7 +226,7 @@ m4_foreach_w([SUBDIR], [
   libnosys lm32
   m32r mcore microblaze mn10200 mn10300 moxie msp430
   nds32 nios2 or1k riscv rl78 rx sparc sparc_leon tic6x v850 visium wince
-  xstormy16 xtensa
+  xc16x xstormy16 xtensa
 ], [dnl
   AM_CONDITIONAL([CONFIG_]m4_toupper(SUBDIR), [test x$config_]SUBDIR = xtrue)
 ])
diff --git a/libgloss/xc16x/Makefile.in b/libgloss/xc16x/Makefile.in
deleted file mode 100644
index 5e2584e00..000000000
--- a/libgloss/xc16x/Makefile.in
+++ /dev/null
@@ -1,145 +0,0 @@
-#
-# Copyright (C) 2006 KPIT Cummins
-# Copyright (C) 2009 Conny Marco Menebröcker
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms is permitted
-# provided that the above copyright notice and following paragraph are
-# duplicated in all such forms.
-#
-# This file is distributed WITHOUT ANY WARRANTY; without even the implied
-# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-#
-
-DESTDIR =
-VPATH = @srcdir@
-srcdir = @srcdir@
-objdir = .
-srcroot = $(srcdir)/../..
-objroot = $(objdir)/../..
-
-prefix = @prefix@
-exec_prefix = @exec_prefix@
-
-host_alias = @host_alias@
-target_alias = @target_alias@
-program_transform_name = @program_transform_name@
-
-bindir = @bindir@
-libdir = @libdir@
-tooldir = $(exec_prefix)/$(target_alias)
-
-# Multilib support variables.
-# TOP is used instead of MULTI{BUILD,SRC}TOP.
-MULTIDIRS =
-MULTISUBDIR =
-MULTIDO = true
-MULTICLEAN = true
-
-INSTALL = @INSTALL@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-INSTALL_DATA = @INSTALL_DATA@
-
-SHELL =	/bin/sh
-
-mkinstalldirs = $(SHELL) $(srcroot)/mkinstalldirs
-
-CC = @CC@
-
-#AS = @AS@
-AS = `if [ -f ${objroot}/../gas/as.new ] ; \
-	then echo ${objroot}/../gas/as.new ; \
-	else echo as ; fi`
-
-AR = @AR@
-
-#LD = @LD@
-LD = `if [ -f ${objroot}/../ld/ld.new ] ; \
-	then echo ${objroot}/../ld/ld.new ; \
-	else echo ld ; fi`
-
-RANLIB = @RANLIB@
-
-OBJDUMP = `if [ -f ${objroot}/../binutils/objdump ] ; \
-	then echo ${objroot}/../binutils/objdump ; \
-	else t='$(program_transform_name)'; echo objdump | sed -e $$t ; fi`
-OBJCOPY = `if [ -f ${objroot}/../binutils/objcopy ] ; \
-	then echo ${objroot}/../binutils/objcopy ; \
-	else t='$(program_transform_name)'; echo objcopy | sed -e $$t ; fi`
-
-CRT0 = crt0.o
-
-# Generic object files common to all targets.
-GENOBJS_NO_TRAP = close.o create.o crt0.o fstat.o getchar1.o \
-    isatty.o lseek.o mem-layout.o misc.o open.o \
-    read.o sbrk.o syscalls.o write.o
-GENOBJS = ${GENOBJS_NO_TRAP} trap_handle.o
-
-# Object files specific to particular targets.
-EVALOBJS = ${GENOBJS}
-CYGMONOBJS = ${GENOBJS_NO_TRAP}
-
-CFLAGS = -g 
-
-GCC_LDFLAGS = `if [ -d ${objroot}/../gcc ] ; \
-	then echo -L${objroot}/../gcc ; fi`
-
-SCRIPTS = @script_list@
-BSP = @bsp_list@
-
-# Host specific makefile fragment comes in here.
-@host_makefile_frag@
-
-#
-# build a test program for each target board. Just trying to get
-# it to link is a good test, so we ignore all the errors for now.
-#
-
-all: ${CRT0} ${BSP}
-
-#
-# here's where we build the board support packages for each target
-#
-
-libeval.a: $(EVALOBJS)
-	${AR} ${ARFLAGS} $@ $(EVALOBJS)
-	${RANLIB} $@
-
-libcygmon.a: $(CYGMONOBJS)
-	${AR} ${ARFLAGS} $@ $(CYGMONOBJS)
-	${RANLIB} $@
-
-
-doc:	
-
-clean mostlyclean:
-	rm -f a.out core *.i *~ *.o *-test *.srec *.dis *.map *.x
-
-distclean maintainer-clean realclean: clean
-	rm -f Makefile config.status a.out
-
-.PHONY: install info install-info clean-info
-install:
-	${mkinstalldirs} ${DESTDIR}${tooldir}/lib${MULTISUBDIR}
-	@for crt in ${CRT0}; do \
-	$(INSTALL_PROGRAM) $${crt} $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$${crt}; \
-	done
-	@for bsp in ${BSP}; do \
-	 $(INSTALL_PROGRAM) $${bsp} $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}; \
-	done
-	@for script in ${SCRIPTS}; do \
-	 $(INSTALL_DATA) ${srcdir}/$${script}.ld $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$${script}.ld; \
-	done
-
-info:
-install-info:
-clean-info:
-
-# these are for the BSPs
-crt0.o: ${srcdir}/crt0.S
-
-# target specific makefile fragment comes in here.
-@target_makefile_frag@
-
-Makefile: Makefile.in ../config.status
-	cd .. && $(SHELL) config.status
diff --git a/libgloss/xc16x/Makefile.inc b/libgloss/xc16x/Makefile.inc
new file mode 100644
index 000000000..30bdb77e5
--- /dev/null
+++ b/libgloss/xc16x/Makefile.inc
@@ -0,0 +1,82 @@
+## Copyright (C) 2006 KPIT Cummins
+## Copyright (C) 2009 Conny Marco Menebröcker
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms is permitted
+## provided that the above copyright notice and following paragraph are
+## duplicated in all such forms.
+##
+## This file is distributed WITHOUT ANY WARRANTY; without even the implied
+## warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+CRT0 = crt0.o
+
+# Generic object files common to all targets.
+GENOBJS_NO_TRAP = close.o create.o crt0.o fstat.o getchar1.o \
+    isatty.o lseek.o mem-layout.o misc.o open.o \
+    read.o sbrk.o syscalls.o write.o
+GENOBJS = ${GENOBJS_NO_TRAP} trap_handle.o
+
+# Object files specific to particular targets.
+EVALOBJS = ${GENOBJS}
+CYGMONOBJS = ${GENOBJS_NO_TRAP}
+
+SCRIPTS = @script_list@
+BSP = @bsp_list@
+
+# Host specific makefile fragment comes in here.
+@host_makefile_frag@
+
+#
+# build a test program for each target board. Just trying to get
+# it to link is a good test, so we ignore all the errors for now.
+#
+
+all: ${CRT0} ${BSP}
+
+#
+# here's where we build the board support packages for each target
+#
+
+libeval.a: $(EVALOBJS)
+	${AR} ${ARFLAGS} $@ $(EVALOBJS)
+	${RANLIB} $@
+
+libcygmon.a: $(CYGMONOBJS)
+	${AR} ${ARFLAGS} $@ $(CYGMONOBJS)
+	${RANLIB} $@
+
+
+doc:	
+
+clean mostlyclean:
+	rm -f a.out core *.i *~ *.o *-test *.srec *.dis *.map *.x
+
+distclean maintainer-clean realclean: clean
+	rm -f Makefile config.status a.out
+
+.PHONY: install info install-info clean-info
+install:
+	${mkinstalldirs} ${DESTDIR}${tooldir}/lib${MULTISUBDIR}
+	@for crt in ${CRT0}; do \
+	$(INSTALL_PROGRAM) $${crt} $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$${crt}; \
+	done
+	@for bsp in ${BSP}; do \
+	 $(INSTALL_PROGRAM) $${bsp} $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}; \
+	done
+	@for script in ${SCRIPTS}; do \
+	 $(INSTALL_DATA) ${srcdir}/$${script}.ld $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$${script}.ld; \
+	done
+
+info:
+install-info:
+clean-info:
+
+# these are for the BSPs
+crt0.o: ${srcdir}/crt0.S
+
+# target specific makefile fragment comes in here.
+@target_makefile_frag@
+
+Makefile: Makefile.in ../config.status
+	cd .. && $(SHELL) config.status