Change gdbserver to use existing gdbsupport

This changes the gdbserver build to use the gdbsupport that was built
for gdb.

gdbserver and gdbreplay now must use WIN32APILIBS (aka -lws2_32).
Before this change, gdbserver did not define USE_WIN32API when
building gdbsupport, but now this is always done.

ChangeLog
2020-03-12  Tom Tromey  <tom@tromey.com>

	* Makefile.in: Rebuild.
	* Makefile.def (gdbserver): Depend on gdbsupport.

gdbserver/ChangeLog
2020-03-12  Tom Tromey  <tom@tromey.com>

	* configure: Rebuild.
	* configure.ac (GDBSERVER_DEPFILES): Remove srv_selftest_objs.
	(WIN32APILIBS): New subst.
	* Makefile.in (SFILES, OBS, TAGS, GDBREPLAY_OBS): Remove
	gdbsupport files.
	(gdbsupport/%.o): Remove target.
	(GDBSUPPORT_BUILDDIR, GDBSUPPORT): New variables.
	(gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Add GDBSUPPORT.
	(WIN32APILIBS): New variable.
	(gdbserver$(EXEEXT)): Add WIN32APILIBS.
	(gdbreplay$(EXEEXT)): Likewise.

1 files changed, 13 insertions, 75 deletions

diff --git a/gdbserver/Makefile.in b/gdbserver/Makefile.in
index d6b7938..8c35c16 100644
--- a/gdbserver/Makefile.in
+++ b/gdbserver/Makefile.in
@@ -102,6 +102,9 @@ INCLUDE_DEP = $$(INCLUDE_DIR)
 LIBIBERTY_BUILDDIR = ../libiberty
 LIBIBERTY = $(LIBIBERTY_BUILDDIR)/libiberty.a
 
+GDBSUPPORT_BUILDDIR = ../gdbsupport
+GDBSUPPORT = $(GDBSUPPORT_BUILDDIR)/libgdbsupport.a
+
 # Where is ust?  These will be empty if ust was not available.
 ustlibs = @ustlibs@
 ustinc = @ustinc@
@@ -152,6 +155,8 @@ CPPFLAGS = @CPPFLAGS@
 PTHREAD_CFLAGS = @PTHREAD_CFLAGS@
 PTHREAD_LIBS = @PTHREAD_LIBS@
 
+WIN32APILIBS = @WIN32APILIBS@
+
 # INTERNAL_CFLAGS is the aggregate of all other *CFLAGS macros.
 INTERNAL_CFLAGS_BASE = ${CXXFLAGS} ${GLOBAL_CFLAGS} \
 	${PROFILE_CFLAGS} ${INCLUDE_CFLAGS} ${CPPFLAGS} $(PTHREAD_CFLAGS)
@@ -213,32 +218,6 @@ SFILES = \
 	$(srcdir)/../gdb/arch/arm-linux.c \
 	$(srcdir)/../gdb/arch/ppc-linux-common.c \
 	$(srcdir)/../gdb/arch/riscv.c \
-	$(srcdir)/../gdbsupport/btrace-common.cc \
-	$(srcdir)/../gdbsupport/buffer.cc \
-	$(srcdir)/../gdbsupport/cleanups.cc \
-	$(srcdir)/../gdbsupport/common-debug.cc \
-	$(srcdir)/../gdbsupport/common-exceptions.cc \
-	$(srcdir)/../gdbsupport/common-inferior.cc \
-	$(srcdir)/../gdbsupport/common-regcache.cc \
-	$(srcdir)/../gdbsupport/common-utils.cc \
-	$(srcdir)/../gdbsupport/errors.cc \
-	$(srcdir)/../gdbsupport/environ.cc \
-	$(srcdir)/../gdbsupport/fileio.cc \
-	$(srcdir)/../gdbsupport/filestuff.cc \
-	$(srcdir)/../gdbsupport/job-control.cc \
-	$(srcdir)/../gdbsupport/gdb-dlfcn.cc \
-	$(srcdir)/../gdbsupport/gdb_tilde_expand.cc \
-	$(srcdir)/../gdbsupport/gdb_vecs.cc \
-	$(srcdir)/../gdbsupport/gdb_wait.cc \
-	$(srcdir)/../gdbsupport/netstuff.cc \
-	$(srcdir)/../gdbsupport/new-op.cc \
-	$(srcdir)/../gdbsupport/pathstuff.cc \
-	$(srcdir)/../gdbsupport/print-utils.cc \
-	$(srcdir)/../gdbsupport/ptid.cc \
-	$(srcdir)/../gdbsupport/rsp-low.cc \
-	$(srcdir)/../gdbsupport/safe-strerror.cc \
-	$(srcdir)/../gdbsupport/tdesc.cc \
-	$(srcdir)/../gdbsupport/xml-utils.cc \
 	$(srcdir)/../gdb/nat/aarch64-sve-linux-ptrace.c \
 	$(srcdir)/../gdb/nat/linux-btrace.c \
 	$(srcdir)/../gdb/nat/linux-namespaces.c \
@@ -260,36 +239,6 @@ TAGFILES = $(SOURCES) ${HFILES} ${ALLPARAM} ${POSSLIBS}
 OBS = \
 	alloc.o \
 	ax.o \
-	gdbsupport/agent.o \
-	gdbsupport/btrace-common.o \
-	gdbsupport/buffer.o \
-	gdbsupport/cleanups.o \
-	gdbsupport/common-debug.o \
-	gdbsupport/common-exceptions.o \
-	gdbsupport/common-inferior.o \
-	gdbsupport/job-control.o \
-	gdbsupport/common-regcache.o \
-	gdbsupport/common-utils.o \
-	gdbsupport/errors.o \
-	gdbsupport/environ.o \
-	gdbsupport/fileio.o \
-	gdbsupport/filestuff.o \
-	gdbsupport/format.o \
-	gdbsupport/gdb-dlfcn.o \
-	gdbsupport/gdb_tilde_expand.o \
-	gdbsupport/gdb_vecs.o \
-	gdbsupport/gdb_wait.o \
-	gdbsupport/netstuff.o \
-	gdbsupport/new-op.o \
-	gdbsupport/pathstuff.o \
-	gdbsupport/print-utils.o \
-	gdbsupport/ptid.o \
-	gdbsupport/rsp-low.o \
-	gdbsupport/safe-strerror.o \
-	gdbsupport/signals.o \
-	gdbsupport/signals-state-save-restore.o \
-	gdbsupport/tdesc.o \
-	gdbsupport/xml-utils.o \
 	debug.o \
 	dll.o \
 	event-loop.o \
@@ -312,14 +261,6 @@ OBS = \
 	$(XML_BUILTIN)
 
 GDBREPLAY_OBS = \
-	gdbsupport/cleanups.o \
-	gdbsupport/common-exceptions.o \
-	gdbsupport/common-utils.o \
-	gdbsupport/rsp-low.o \
-	gdbsupport/errors.o \
-	gdbsupport/netstuff.o \
-	gdbsupport/print-utils.o \
-	gdbsupport/safe-strerror.o \
 	gdbreplay.o \
 	utils.o \
 	version.o
@@ -412,18 +353,20 @@ install-html:
 clean-info:
 
 gdbserver$(EXEEXT): $(sort $(OBS)) ${CDEPS} $(LIBGNU) $(LIBIBERTY) \
-		$(INTL_DEPS)
+		$(INTL_DEPS) $(GDBSUPPORT)
 	$(SILENCE) rm -f gdbserver$(EXEEXT)
 	$(ECHO_CXXLD) $(CC_LD) $(INTERNAL_CFLAGS) $(INTERNAL_LDFLAGS) \
-		-o gdbserver$(EXEEXT) $(OBS) $(LIBGNU) $(LIBIBERTY) \
-		$(INTL) $(GDBSERVER_LIBS) $(XM_CLIBS)
+		-o gdbserver$(EXEEXT) $(OBS) $(GDBSUPPORT) $(LIBGNU) \
+		$(LIBIBERTY) $(INTL) $(GDBSERVER_LIBS) $(XM_CLIBS) \
+		$(WIN32APILIBS)
 
 gdbreplay$(EXEEXT): $(sort $(GDBREPLAY_OBS)) $(LIBGNU) $(LIBIBERTY) \
-		$(INTL_DEPS)
+		$(INTL_DEPS) $(GDBSUPPORT)
 	$(SILENCE) rm -f gdbreplay$(EXEEXT)
 	$(ECHO_CXXLD) $(CC_LD) $(INTERNAL_CFLAGS) $(INTERNAL_LDFLAGS) \
-		-o gdbreplay$(EXEEXT) $(GDBREPLAY_OBS) $(XM_CLIBS) $(LIBGNU) \
-		$(LIBIBERTY) $(INTL)
+		-o gdbreplay$(EXEEXT) $(GDBREPLAY_OBS) $(XM_CLIBS) \
+		$(GDBSUPPORT) $(LIBGNU) $(LIBIBERTY) $(INTL) \
+		$(WIN32APILIBS)
 
 IPA_OBJS = \
 	alloc-ipa.o \
@@ -459,7 +402,6 @@ TAGS:	${TAGFILES}
 	     if [ x$$i != xyzzy ]; then \
 	       echo ${srcdir}/$$i | sed -e 's/\.o$$/\.cc/' \
 		 -e 's,/\(arch\|nat\|target\)/,/../\1/,' \
-		 -e 's,/\(gdbsupport\)/,/../../\1/,'; \
 	     fi; \
 	   done` \
 	  ${TAGFILES}
@@ -595,10 +537,6 @@ arch/%.o: ../gdb/arch/%.c
 	$(COMPILE) -x c++ $<
 	$(POSTCOMPILE)
 
-gdbsupport/%.o: ../gdbsupport/%.cc
-	$(COMPILE) $<
-	$(POSTCOMPILE)
-
 %.o: %-generated.cc
 	$(COMPILE) $<
 	$(POSTCOMPILE)