1# Copyright (C) 1989-2023 Free Software Foundation, Inc.
2
3# This file is part of GDB.
4
5# This program is free software; you can redistribute it and/or modify
6# it under the terms of the GNU General Public License as published by
7# the Free Software Foundation; either version 3 of the License, or
8# (at your option) any later version.
9#
10# This program is distributed in the hope that it will be useful,
11# but WITHOUT ANY WARRANTY; without even the implied warranty of
12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13# GNU General Public License for more details.
14#
15# You should have received a copy of the GNU General Public License
16# along with this program.  If not, see <http://www.gnu.org/licenses/>.
17
18# Please keep lists in this file sorted alphabetically, with one item per line.
19# See gdb/Makefile.in for guidelines on ordering files and directories.
20
21prefix = @prefix@
22exec_prefix = @exec_prefix@
23
24host_alias = @host_noncanonical@
25target_alias = @target_noncanonical@
26program_transform_name = @program_transform_name@
27bindir = @bindir@
28libdir = @libdir@
29
30CONFIG_SRC_SUBDIR = @CONFIG_SRC_SUBDIR@
31
32install_sh = @install_sh@
33
34SHELL = @SHELL@
35EXEEXT = @EXEEXT@
36
37INSTALL = @INSTALL@
38INSTALL_PROGRAM = @INSTALL_PROGRAM@
39INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
40INSTALL_DATA = @INSTALL_DATA@
41RANLIB = @RANLIB@
42
43CC = @CC@
44CXX = @CXX@
45CXX_DIALECT = @CXX_DIALECT@
46AR = @AR@
47AR_FLAGS = rc
48STRIP = @STRIP@
49
50# Dependency tracking information.
51DEPMODE = @CCDEPMODE@
52DEPDIR = @DEPDIR@
53depcomp = $(SHELL) $(srcdir)/../depcomp
54
55# Directory containing source files.  Don't clean up the spacing,
56# this exact string is matched for by the "configure" script.
57srcdir = @srcdir@
58abs_top_srcdir = @abs_top_srcdir@
59abs_srcdir = @abs_srcdir@
60VPATH = @srcdir@
61
62top_builddir = .
63
64include $(srcdir)/../gdb/silent-rules.mk
65
66# Note that these are overridden by GNU make-specific code below if
67# GNU make is used.  The overrides implement dependency tracking.
68COMPILE.pre = $(CXX) $(CXX_DIALECT)
69COMPILE.post = -c -o $@
70POSTCOMPILE = @true
71
72# CXXFLAGS is at the very end on purpose, so that user-supplied flags can
73# override internal flags.
74COMPILE = $(ECHO_CXX) $(COMPILE.pre) $(INTERNAL_CFLAGS) $(CXXFLAGS) $(COMPILE.post)
75
76# It is also possible that you will need to add -I/usr/include/sys to the
77# CFLAGS section if your system doesn't have fcntl.h in /usr/include (which
78# is where it should be according to Posix).
79
80# Set this up with gcc if you have gnu ld and the loader will print out
81# line numbers for undefinded refs.
82#CC_LD = g++ -static
83CC_LD = $(CXX) $(CXX_DIALECT)
84
85# Where is the "include" directory?  Traditionally ../include or ./include
86INCLUDE_DIR = ${srcdir}/../include
87INCLUDE_DEP = $$(INCLUDE_DIR)
88
89LIBIBERTY_BUILDDIR = ../libiberty
90LIBIBERTY_NORMAL = $(LIBIBERTY_BUILDDIR)/libiberty.a
91LIBIBERTY_NOASAN = $(LIBIBERTY_BUILDDIR)/noasan/libiberty.a
92LIBIBERTY_PIC = $(LIBIBERTY_BUILDDIR)/pic/libiberty.a
93LIBIBERTY_FOR_SHLIB = \
94  $(if $(wildcard $(LIBIBERTY_NOASAN)),\
95       $(LIBIBERTY_NOASAN),\
96       $(if $(wildcard $(LIBIBERTY_PIC)),\
97	    $(LIBIBERTY_PIC),\
98	    $(LIBIBERTY_NORMAL)))
99LIBIBERTY = $(LIBIBERTY_NORMAL)
100
101GDBSUPPORT_BUILDDIR = ../gdbsupport
102GDBSUPPORT = $(GDBSUPPORT_BUILDDIR)/libgdbsupport.a
103
104# Where is ust?  These will be empty if ust was not available.
105ustlibs = @ustlibs@
106ustinc = @ustinc@
107
108# gnulib
109GNULIB_PARENT_DIR = ..
110include $(GNULIB_PARENT_DIR)/gnulib/Makefile.gnulib.inc
111
112# Where is the INTL library?  Typically in ../intl.
113INTL = @LIBINTL@
114INTL_DEPS = @LIBINTL_DEP@
115INTL_CFLAGS = @INCINTL@
116
117INCSUPPORT = -I$(srcdir)/.. -I..
118
119# All the includes used for CFLAGS and for lint.
120# -I. for config files.
121# -I${srcdir} for our headers.
122# -I$(srcdir)/../gdb/regformats for regdef.h.
123#
124# We do not include ../target or ../nat in here because headers
125# in those directories should be included with the subdirectory.
126# e.g.: "target/wait.h".
127#
128INCLUDE_CFLAGS = -I. -I${srcdir} \
129	-I$(srcdir)/../gdb/regformats -I$(srcdir)/.. -I$(INCLUDE_DIR) \
130	-I$(srcdir)/../gdb $(INCGNU) $(INCSUPPORT) \
131	$(INTL_CFLAGS)
132
133# M{H,T}_CFLAGS, if defined, has host- and target-dependent CFLAGS
134# from the config/ directory.
135GLOBAL_CFLAGS = ${MT_CFLAGS} ${MH_CFLAGS}
136#PROFILE_CFLAGS = -pg
137
138WARN_CFLAGS = @WARN_CFLAGS@
139WERROR_CFLAGS = @WERROR_CFLAGS@
140
141WARN_CFLAGS_NO_FORMAT = `echo " $(WARN_CFLAGS) " \
142		   | sed "s/ -Wformat-nonliteral / -Wno-format-nonliteral /g"`
143
144# These are specifically reserved for setting from the command line
145# when running make.  I.E.  "make CFLAGS=-Wmissing-prototypes".
146CFLAGS = @CFLAGS@
147CXXFLAGS = @CXXFLAGS@
148CPPFLAGS = @CPPFLAGS@
149
150PTHREAD_CFLAGS = @PTHREAD_CFLAGS@
151PTHREAD_LIBS = @PTHREAD_LIBS@
152
153WIN32APILIBS = @WIN32APILIBS@
154
155# INTERNAL_CFLAGS is the aggregate of all other *CFLAGS macros.
156INTERNAL_CFLAGS_BASE = ${GLOBAL_CFLAGS} \
157	${PROFILE_CFLAGS} ${INCLUDE_CFLAGS} ${CPPFLAGS} $(PTHREAD_CFLAGS)
158INTERNAL_WARN_CFLAGS = ${INTERNAL_CFLAGS_BASE} $(WARN_CFLAGS)
159INTERNAL_CFLAGS = ${INTERNAL_WARN_CFLAGS} $(WERROR_CFLAGS) -DGDBSERVER
160
161# LDFLAGS is specifically reserved for setting from the command line
162# when running make.
163LDFLAGS = @LDFLAGS@
164INTERNAL_LDFLAGS = $(LDFLAGS) @RDYNAMIC@
165
166# All source files that go into linking GDB remote server.
167
168SFILES = \
169	$(srcdir)/debug.cc \
170	$(srcdir)/dll.cc \
171	$(srcdir)/gdbreplay.cc \
172	$(srcdir)/hostio.cc \
173	$(srcdir)/i387-fp.cc \
174	$(srcdir)/inferiors.cc \
175	$(srcdir)/linux-aarch64-low.cc \
176	$(srcdir)/linux-arc-low.cc \
177	$(srcdir)/linux-arm-low.cc \
178	$(srcdir)/linux-csky-low.cc \
179	$(srcdir)/linux-ia64-low.cc \
180	$(srcdir)/linux-loongarch-low.cc \
181	$(srcdir)/linux-low.cc \
182	$(srcdir)/linux-m68k-low.cc \
183	$(srcdir)/linux-mips-low.cc \
184	$(srcdir)/linux-nios2-low.cc \
185	$(srcdir)/linux-or1k-low.cc \
186	$(srcdir)/linux-ppc-low.cc \
187	$(srcdir)/linux-riscv-low.cc \
188	$(srcdir)/linux-s390-low.cc \
189	$(srcdir)/linux-sh-low.cc \
190	$(srcdir)/linux-sparc-low.cc \
191	$(srcdir)/linux-x86-low.cc \
192	$(srcdir)/linux-xtensa-low.cc \
193	$(srcdir)/mem-break.cc \
194	$(srcdir)/netbsd-aarch64-low.cc \
195	$(srcdir)/netbsd-amd64-low.cc \
196	$(srcdir)/netbsd-i386-low.cc \
197	$(srcdir)/netbsd-low.cc \
198	$(srcdir)/netbsd-low.h \
199	$(srcdir)/proc-service.cc \
200	$(srcdir)/proc-service.list \
201	$(srcdir)/regcache.cc \
202	$(srcdir)/remote-utils.cc \
203	$(srcdir)/server.cc \
204	$(srcdir)/symbol.cc \
205	$(srcdir)/target.cc \
206	$(srcdir)/thread-db.cc \
207	$(srcdir)/utils.cc \
208	$(srcdir)/win32-i386-low.cc \
209	$(srcdir)/win32-low.cc \
210	$(srcdir)/x86-low.cc \
211	$(srcdir)/../gdb/alloc.c \
212	$(srcdir)/../gdb/arch/arc.c \
213	$(srcdir)/../gdb/arch/arm.c \
214	$(srcdir)/../gdb/arch/arm-get-next-pcs.c \
215	$(srcdir)/../gdb/arch/arm-linux.c \
216	$(srcdir)/../gdb/arch/csky.c \
217	$(srcdir)/../gdb/arch/loongarch.c \
218	$(srcdir)/../gdb/arch/ppc-linux-common.c \
219	$(srcdir)/../gdb/arch/riscv.c \
220	$(srcdir)/../gdb/nat/aarch64-mte-linux-ptrace.c \
221	$(srcdir)/../gdb/nat/aarch64-sve-linux-ptrace.c \
222	$(srcdir)/../gdb/nat/linux-btrace.c \
223	$(srcdir)/../gdb/nat/linux-namespaces.c \
224	$(srcdir)/../gdb/nat/linux-osdata.c \
225	$(srcdir)/../gdb/nat/linux-personality.c \
226	$(srcdir)/../gdb/nat/mips-linux-watch.c \
227	$(srcdir)/../gdb/nat/ppc-linux.c \
228	$(srcdir)/../gdb/nat/riscv-linux-tdesc.c \
229	$(srcdir)/../gdb/nat/fork-inferior.c \
230	$(srcdir)/../gdb/target/target.c \
231	$(srcdir)/../gdb/target/waitstatus.c
232
233DEPFILES = @GDBSERVER_DEPFILES@
234
235LIBOBJS = @LIBOBJS@
236
237SOURCES = $(SFILES)
238TAGFILES = $(SOURCES) ${HFILES} ${ALLPARAM} ${POSSLIBS}
239
240OBS = \
241	alloc.o \
242	ax.o \
243	debug.o \
244	dll.o \
245	hostio.o \
246	inferiors.o \
247	mem-break.o \
248	notif.o \
249	regcache.o \
250	remote-utils.o \
251	server.o \
252	symbol.o \
253	target.o \
254	tdesc.o \
255	tracepoint.o \
256	utils.o \
257	version.o \
258	target/target.o \
259	target/waitstatus.o \
260	$(DEPFILES) \
261	$(LIBOBJS) \
262	$(XML_BUILTIN)
263
264GDBREPLAY_OBS = \
265	gdbreplay.o \
266	utils.o \
267	version.o
268
269GDBSERVER_LIBS = @GDBSERVER_LIBS@ $(PTHREAD_LIBS)
270XM_CLIBS = @LIBS@
271CDEPS = $(srcdir)/proc-service.list
272
273# XML files to compile in to gdbserver, if any.
274XML_DIR = $(srcdir)/../gdb/features
275XML_FILES = @srv_xmlfiles@
276XML_BUILTIN = @srv_xmlbuiltin@
277
278IPA_DEPFILES = @IPA_DEPFILES@
279extra_libraries = @extra_libraries@
280
281FLAGS_TO_PASS = \
282	"prefix=$(prefix)" \
283	"exec_prefix=$(exec_prefix)" \
284	"libdir=$(libdir)" \
285	"DESTDIR=$(DESTDIR)" \
286	"AR=$(AR)" \
287	"AR_FLAGS=$(AR_FLAGS)" \
288	"CC=$(CC)" \
289	"CFLAGS=$(CFLAGS)" \
290	"CXX=$(CXX)" \
291	"CXXFLAGS=$(CXXFLAGS)" \
292	"DLLTOOL=$(DLLTOOL)" \
293	"LDFLAGS=$(LDFLAGS)" \
294	"RANLIB=$(RANLIB)" \
295	"MAKEINFO=$(MAKEINFO)" \
296	"MAKEHTML=$(MAKEHTML)" \
297	"MAKEHTMLFLAGS=$(MAKEHTMLFLAGS)" \
298	"INSTALL=$(INSTALL)" \
299	"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
300	"INSTALL_DATA=$(INSTALL_DATA)" \
301	"RUNTEST=$(RUNTEST)" \
302	"RUNTESTFLAGS=$(RUNTESTFLAGS)"
303
304# All generated files which can be included by another file.
305generated_files = config.h
306
307all: gdbserver$(EXEEXT) gdbreplay$(EXEEXT) $(extra_libraries)
308
309# Traditionally "install" depends on "all".  But it may be useful
310# not to; for example, if the user has made some trivial change to a
311# source file and doesn't care about rebuilding or just wants to save the
312# time it takes for make to check that all is up to date.
313# install-only is intended to address that need.
314install: all
315	@$(MAKE) $(FLAGS_TO_PASS) install-only
316
317install-only:
318	n=`echo gdbserver | sed '$(program_transform_name)'`; \
319	if [ x$$n = x ]; then n=gdbserver; else true; fi; \
320	if [ x"$(IPA_DEPFILES)" != x ]; then \
321		$(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$(libdir); \
322		$(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) $(IPA_LIB) $(DESTDIR)$(libdir)/$(IPA_LIB); \
323	fi; \
324	$(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$(bindir); \
325	$(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) gdbserver$(EXEEXT) $(DESTDIR)$(bindir)/$$n$(EXEEXT)
326
327install-strip:
328	$(MAKE) $(FLAGS_TO_PASS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
329	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
330	  `test -z '$(STRIP)' || \
331	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install-only
332
333uninstall: force
334	n=`echo gdbserver | sed '$(program_transform_name)'`; \
335	if [ x$$n = x ]; then n=gdbserver; else true; fi; \
336	if [ x"$(IPA_DEPFILES)" != x ]; then \
337		rm -f $(DESTDIR)$(libdir)/$(IPA_LIB); \
338	fi; \
339	rm -f $(DESTDIR)/$(bindir)/$$n$(EXEEXT)
340
341installcheck:
342check:
343info dvi pdf:
344install-info:
345install-pdf:
346html:
347install-html:
348clean-info:
349
350gdbserver$(EXEEXT): $(sort $(OBS)) ${CDEPS} $(LIBGNU) $(LIBIBERTY) \
351		$(INTL_DEPS) $(GDBSUPPORT)
352	$(SILENCE) rm -f gdbserver$(EXEEXT)
353	$(ECHO_CXXLD) $(CC_LD) $(INTERNAL_CFLAGS) $(INTERNAL_LDFLAGS) \
354		$(CXXFLAGS) \
355		-o gdbserver$(EXEEXT) $(OBS) $(GDBSUPPORT) $(LIBGNU) \
356		$(LIBGNU_EXTRA_LIBS) $(LIBIBERTY) $(INTL) \
357		$(GDBSERVER_LIBS) $(XM_CLIBS) $(WIN32APILIBS)
358
359gdbreplay$(EXEEXT): $(sort $(GDBREPLAY_OBS)) $(LIBGNU) $(LIBIBERTY) \
360		$(INTL_DEPS) $(GDBSUPPORT)
361	$(SILENCE) rm -f gdbreplay$(EXEEXT)
362	$(ECHO_CXXLD) $(CC_LD) $(INTERNAL_CFLAGS) $(INTERNAL_LDFLAGS) \
363		$(CXXFLAGS) \
364		-o gdbreplay$(EXEEXT) $(GDBREPLAY_OBS) $(XM_CLIBS) \
365		$(GDBSUPPORT) $(LIBGNU) $(LIBGNU_EXTRA_LIBS) \
366		$(LIBIBERTY) $(INTL) $(WIN32APILIBS)
367
368IPA_OBJS = \
369	alloc-ipa.o \
370	ax-ipa.o \
371	gdbsupport/common-utils-ipa.o \
372	gdbsupport/errors-ipa.o \
373	gdbsupport/format-ipa.o \
374	gdbsupport/print-utils-ipa.o \
375	gdbsupport/rsp-low-ipa.o \
376	gdbsupport/safe-strerror-ipa.o \
377	gdbsupport/tdesc-ipa.o \
378	regcache-ipa.o \
379	remote-utils-ipa.o \
380	tdesc-ipa.o \
381	tracepoint-ipa.o \
382	utils-ipa.o \
383	${IPA_DEPFILES}
384
385IPA_LIB = libinproctrace.so
386
387$(IPA_LIB): $(sort $(IPA_OBJS)) ${CDEPS}
388	$(SILENCE) rm -f $(IPA_LIB)
389	$(ECHO_CXXLD) $(CC_LD) -shared -fPIC -Wl,--soname=$(IPA_LIB) \
390		-Wl,--no-undefined $(INTERNAL_CFLAGS) $(INTERNAL_LDFLAGS) \
391		 $(CXXFLAGS) \
392		-o $(IPA_LIB) ${IPA_OBJS} $(LIBIBERTY_FOR_SHLIB) -ldl -pthread
393
394# Put the proper machine-specific files first, so M-. on a machine
395# specific routine gets the one for the correct machine.
396# The xyzzy stuff below deals with empty DEPFILES
397TAGS:	${TAGFILES}
398	etags \
399	  `for i in yzzy ${DEPFILES}; do \
400	     if [ x$$i != xyzzy ]; then \
401	       echo ${srcdir}/$$i | sed -e 's/\.o$$/\.cc/' \
402		 -e 's,/\(arch\|nat\|target\)/,/../\1/,' \
403	     fi; \
404	   done` \
405	  ${TAGFILES}
406tags: TAGS
407
408mostlyclean clean:
409	rm -f *.o ${ADD_FILES} *~
410	rm -f gdbserver$(EXEEXT) gdbreplay$(EXEEXT) core make.log
411	rm -f $(IPA_LIB)
412	rm -f *-generated.cc
413	rm -f stamp-xml
414	rm -f $(DEPDIR)/*.Po
415	for i in $(CONFIG_SRC_SUBDIR); do \
416		rm -f $$i/*.o;	\
417		rm -f $$i/$(DEPDIR)/*; \
418	done
419
420maintainer-clean realclean distclean: clean
421	rm -f Makefile config.status config.h stamp-h config.log config.cache
422	for i in $(CONFIG_SRC_SUBDIR); do \
423		rmdir $$i/$(DEPDIR); \
424	done
425
426config.h: stamp-h ; @true
427stamp-h: config.in config.status
428	$(SHELL) ./config.status config.h
429
430Makefile: Makefile.in config.status
431	$(SHELL) ./config.status $@
432
433config.status: configure configure.srv $(srcdir)/../bfd/development.sh
434	$(SHELL) ./config.status --recheck
435
436# automatic rebuilding in automake-generated Makefiles requires
437# this rule in the toplevel Makefile, which, with GNU make, causes
438# the desired updates through the implicit regeneration of the Makefile
439# and all of its prerequisites.
440am--refresh:
441	@:
442
443force:
444
445version-generated.cc: Makefile $(srcdir)/../gdb/version.in $(srcdir)/../bfd/version.h $(srcdir)/../gdbsupport/create-version.sh
446	$(ECHO_GEN) $(SHELL) $(srcdir)/../gdbsupport/create-version.sh $(srcdir)/../gdb \
447		$(host_alias) $(target_alias) $@
448
449xml-builtin-generated.cc: stamp-xml; @true
450stamp-xml: $(XML_DIR)/feature_to_c.sh Makefile $(XML_FILES)
451	$(SILENCE) rm -f xml-builtin.tmp
452	$(ECHO_GEN_XML_BUILTIN_GENERATED) $(SHELL) $(XML_DIR)/feature_to_c.sh \
453		xml-builtin.tmp $(XML_FILES)
454	$(SILENCE) $(SHELL) $(srcdir)/../move-if-change xml-builtin.tmp xml-builtin-generated.cc
455	$(SILENCE) echo stamp > stamp-xml
456
457.PRECIOUS: xml-builtin.cc
458
459# GNU Make has an annoying habit of putting *all* the Makefile variables
460# into the environment, unless you include this target as a circumvention.
461# Rumor is that this will be fixed (and this target can be removed)
462# in GNU Make 4.0.
463.NOEXPORT:
464
465# GNU Make 3.63 has a different problem: it keeps tacking command line
466# overrides onto the definition of $(MAKE).  This variable setting
467# will remove them.
468MAKEOVERRIDES =
469
470regdat_sh = $(srcdir)/../gdb/regformats/regdat.sh
471
472UST_CFLAGS = $(ustinc) -DCONFIG_UST_GDB_INTEGRATION
473
474# Undo gnulib replacements for the IPA shared library build.
475# The gnulib headers are still needed, but gnulib is not linked
476# into the IPA lib so replacement apis don't work.
477UNDO_GNULIB_CFLAGS = -Drpl_strerror_r=strerror_r -Drpl_free=free \
478	-Drpl_malloc=malloc -Drpl_realloc=realloc
479
480# Note, we only build the IPA if -fvisibility=hidden is supported in
481# the first place.
482IPAGENT_CFLAGS = $(INTERNAL_CFLAGS) $(UST_CFLAGS) \
483	$(UNDO_GNULIB_CFLAGS) \
484	-fPIC -DIN_PROCESS_AGENT \
485	-fvisibility=hidden
486
487# CXXFLAGS is at the very end on purpose, so that user-supplied flags can
488# override internal flags.
489IPAGENT_COMPILE = $(ECHO_CXX) $(COMPILE.pre) $(IPAGENT_CFLAGS) $(CXXFLAGS) $(COMPILE.post)
490
491# Rules for special cases.
492
493ax-ipa.o: ax.cc
494	$(IPAGENT_COMPILE) $(WARN_CFLAGS_NO_FORMAT) $<
495	$(POSTCOMPILE)
496
497ax.o: ax.cc
498	$(COMPILE) $(WARN_CFLAGS_NO_FORMAT) $<
499	$(POSTCOMPILE)
500
501# Rules for objects that go in the in-process agent.
502
503arch/%-ipa.o: ../gdb/arch/%.c
504	$(IPAGENT_COMPILE) -x c++ $<
505	$(POSTCOMPILE)
506
507gdbsupport/%-ipa.o: ../gdbsupport/%.cc
508	$(IPAGENT_COMPILE) $<
509	$(POSTCOMPILE)
510
511%-ipa.o: %-generated.cc
512	$(IPAGENT_COMPILE) $<
513	$(POSTCOMPILE)
514
515%-ipa.o: %.cc
516	$(IPAGENT_COMPILE) $<
517	$(POSTCOMPILE)
518
519%-ipa.o: ../gdb/%.c
520	$(IPAGENT_COMPILE) -x c++ $<
521	$(POSTCOMPILE)
522
523# Note: Between two matching pattern rules, GNU Make 3.81 chooses the first one.
524# Therefore, this one needs to be before "%.o: %.cc" for it to be considered for
525# files such as linux-amd64-ipa.o generated from linux-amd64-ipa.cc.
526#
527# Later versions of GNU Make choose the rule with the shortest stem, so it would
528# work in any order.
529
530%-ipa.o: %-ipa.cc
531	$(IPAGENT_COMPILE) $<
532	$(POSTCOMPILE)
533
534# Rules for objects that go in the gdbserver binary.
535
536arch/%.o: ../gdb/arch/%.c
537	$(COMPILE) -x c++ $<
538	$(POSTCOMPILE)
539
540%.o: %-generated.cc
541	$(COMPILE) $<
542	$(POSTCOMPILE)
543
544%.o: %.cc
545	$(COMPILE) $<
546	$(POSTCOMPILE)
547
548nat/%.o: ../gdb/nat/%.c
549	$(COMPILE) -x c++ $<
550	$(POSTCOMPILE)
551
552target/%.o: ../gdb/target/%.c
553	$(COMPILE) -x c++ $<
554	$(POSTCOMPILE)
555
556%.o: ../gdb/%.c
557	$(COMPILE) -x c++ $<
558	$(POSTCOMPILE)
559
560# Rules for register format descriptions.  Suffix destination files with
561# -generated to identify and clean them easily.
562
563%-generated.cc: ../gdb/regformats/%.dat $(regdat_sh)
564	$(ECHO_REGDAT) $(SHELL) $(regdat_sh) $< $@
565
566%-generated.cc: ../gdb/regformats/rs6000/%.dat $(regdat_sh)
567	$(ECHO_REGDAT) $(SHELL) $(regdat_sh) $< $@
568
569#
570# Dependency tracking.
571#
572
573ifeq ($(DEPMODE),depmode=gcc3)
574# Note that we put the dependencies into a .Tpo file, then move them
575# into place if the compile succeeds.  We need this because gcc does
576# not atomically write the dependency output file.
577override COMPILE.post = -c -o $@ -MT $@ -MMD -MP \
578	-MF $(@D)/$(DEPDIR)/$(basename $(@F)).Tpo
579override POSTCOMPILE = @mv $(@D)/$(DEPDIR)/$(basename $(@F)).Tpo \
580	$(@D)/$(DEPDIR)/$(basename $(@F)).Po
581else
582override COMPILE.pre = source='$<' object='$@' libtool=no \
583	DEPDIR=$(DEPDIR) $(DEPMODE) $(depcomp) \
584	$(CXX) $(CXX_DIALECT)
585# depcomp handles atomicity for us, so we don't need a postcompile
586# step.
587override POSTCOMPILE =
588endif
589
590# A list of all the objects we might care about in this build, for
591# dependency tracking.
592all_object_files = $(OBS) $(GDBREPLAY_OBS) $(IPA_OBJS)
593
594# Ensure that generated files are created early.  Use order-only
595# dependencies if available.  They require GNU make 3.80 or newer,
596# and the .VARIABLES variable was introduced at the same time.
597ifdef .VARIABLES
598$(all_object_files): | $(generated_files)
599else
600$(all_object_files) : $(generated_files)
601endif
602
603# All the .deps files to include.
604all_deps_files = $(foreach dep,$(patsubst %.o,%.Po,$(all_object_files)),\
605		   $(dir $(dep))/$(DEPDIR)/$(notdir $(dep)))
606
607# Dependencies.
608-include $(all_deps_files)
609
610# Disable implicit make rules.
611include $(srcdir)/../gdb/disable-implicit-rules.mk
612
613# Do not delete intermediate files (e.g. *-generated.cc).
614.SECONDARY:
615
616# This is the end of "Makefile.in".
617