1 # Copyright (C) 1989-2019 Free Software Foundation, Inc.
3 # This file is part of GDB.
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.
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.
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/>.
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.
22 exec_prefix = @exec_prefix@
24 host_alias = @host_noncanonical@
25 target_alias = @target_noncanonical@
26 program_transform_name = @program_transform_name@
29 tooldir = $(libdir)/$(target_alias)
31 datarootdir = @datarootdir@
34 man1dir = $(mandir)/man1
35 man2dir = $(mandir)/man2
36 man3dir = $(mandir)/man3
37 man4dir = $(mandir)/man4
38 man5dir = $(mandir)/man5
39 man6dir = $(mandir)/man6
40 man7dir = $(mandir)/man7
41 man8dir = $(mandir)/man8
42 man9dir = $(mandir)/man9
44 htmldir = $(prefix)/html
45 includedir = @includedir@
46 CONFIG_SRC_SUBDIR = @CONFIG_SRC_SUBDIR@
52 INSTALL_PROGRAM = @INSTALL_PROGRAM@
53 INSTALL_DATA = @INSTALL_DATA@
58 CXX_DIALECT = @CXX_DIALECT@
62 # Dependency tracking information.
65 depcomp = $(SHELL) $(srcdir)/../../depcomp
67 # Directory containing source files. Don't clean up the spacing,
68 # this exact string is matched for by the "configure" script.
70 abs_top_srcdir = @abs_top_srcdir@
71 abs_srcdir = @abs_srcdir@
74 include $(srcdir)/../silent-rules.mk
76 # Note that these are overridden by GNU make-specific code below if
77 # GNU make is used. The overrides implement dependency tracking.
78 COMPILE.pre = $(CXX) -x c++ $(CXX_DIALECT)
79 COMPILE.post = -c -o $@
80 COMPILE = $(ECHO_CXX) $(COMPILE.pre) $(INTERNAL_CFLAGS) $(COMPILE.post)
83 # It is also possible that you will need to add -I/usr/include/sys to the
84 # CFLAGS section if your system doesn't have fcntl.h in /usr/include (which
85 # is where it should be according to Posix).
87 # Set this up with gcc if you have gnu ld and the loader will print out
88 # line numbers for undefinded refs.
90 CC_LD = $(CXX) $(CXX_DIALECT)
92 # Where is the "include" directory? Traditionally ../include or ./include
93 INCLUDE_DIR = ${srcdir}/../../include
94 INCLUDE_DEP = $$(INCLUDE_DIR)
96 LIBIBERTY_BUILDDIR = build-libiberty-gdbserver
97 LIBIBERTY = $(LIBIBERTY_BUILDDIR)/libiberty.a
99 # Where is ust? These will be empty if ust was not available.
104 GNULIB_BUILDDIR = build-gnulib-gdbserver
105 LIBGNU = $(GNULIB_BUILDDIR)/import/libgnu.a
106 INCGNU = -I$(srcdir)/../../gnulib/import -I$(GNULIB_BUILDDIR)/import
108 # Generated headers in the gnulib directory. These must be listed
109 # so that they are generated before other files are compiled.
110 GNULIB_H = $(GNULIB_BUILDDIR)/import/string.h @GNULIB_STDINT_H@
112 # All the includes used for CFLAGS and for lint.
113 # -I. for config files.
114 # -I${srcdir} for our headers.
115 # -I$(srcdir)/../regformats for regdef.h.
117 # We do not include ../target or ../nat in here because headers
118 # in those directories should be included with the subdirectory.
119 # e.g.: "target/wait.h".
121 INCLUDE_CFLAGS = -I. -I${srcdir} \
122 -I$(srcdir)/../regformats -I$(srcdir)/.. -I$(INCLUDE_DIR) \
125 # M{H,T}_CFLAGS, if defined, has host- and target-dependent CFLAGS
126 # from the config/ directory.
127 GLOBAL_CFLAGS = ${MT_CFLAGS} ${MH_CFLAGS}
128 #PROFILE_CFLAGS = -pg
130 WARN_CFLAGS = @WARN_CFLAGS@
131 WERROR_CFLAGS = @WERROR_CFLAGS@
133 WARN_CFLAGS_NO_FORMAT = `echo " $(WARN_CFLAGS) " \
134 | sed "s/ -Wformat-nonliteral / -Wno-format-nonliteral /g"`
136 # These are specifically reserved for setting from the command line
137 # when running make. I.E. "make CFLAGS=-Wmissing-prototypes".
139 CXXFLAGS = @CXXFLAGS@
140 CPPFLAGS = @CPPFLAGS@
142 # INTERNAL_CFLAGS is the aggregate of all other *CFLAGS macros.
143 INTERNAL_CFLAGS_BASE = ${CXXFLAGS} ${GLOBAL_CFLAGS} \
144 ${PROFILE_CFLAGS} ${INCLUDE_CFLAGS} ${CPPFLAGS}
145 INTERNAL_WARN_CFLAGS = ${INTERNAL_CFLAGS_BASE} $(WARN_CFLAGS)
146 INTERNAL_CFLAGS = ${INTERNAL_WARN_CFLAGS} $(WERROR_CFLAGS) -DGDBSERVER
148 # LDFLAGS is specifically reserved for setting from the command line
151 INTERNAL_LDFLAGS = $(LDFLAGS) @RDYNAMIC@
153 # All source files that go into linking GDB remote server.
158 $(srcdir)/gdbreplay.c \
160 $(srcdir)/hostio-errno.c \
161 $(srcdir)/i387-fp.c \
162 $(srcdir)/inferiors.c \
163 $(srcdir)/linux-aarch64-low.c \
164 $(srcdir)/linux-arm-low.c \
165 $(srcdir)/linux-bfin-low.c \
166 $(srcdir)/linux-cris-low.c \
167 $(srcdir)/linux-crisv32-low.c \
168 $(srcdir)/linux-ia64-low.c \
169 $(srcdir)/linux-low.c \
170 $(srcdir)/linux-m32r-low.c \
171 $(srcdir)/linux-m68k-low.c \
172 $(srcdir)/linux-mips-low.c \
173 $(srcdir)/linux-nios2-low.c \
174 $(srcdir)/linux-ppc-low.c \
175 $(srcdir)/linux-s390-low.c \
176 $(srcdir)/linux-sh-low.c \
177 $(srcdir)/linux-sparc-low.c \
178 $(srcdir)/linux-tile-low.c \
179 $(srcdir)/linux-x86-low.c \
180 $(srcdir)/linux-xtensa-low.c \
181 $(srcdir)/mem-break.c \
182 $(srcdir)/proc-service.c \
183 $(srcdir)/proc-service.list \
184 $(srcdir)/regcache.c \
185 $(srcdir)/remote-utils.c \
189 $(srcdir)/thread-db.c \
191 $(srcdir)/win32-arm-low.c \
192 $(srcdir)/win32-i386-low.c \
193 $(srcdir)/win32-low.c \
194 $(srcdir)/wincecompat.c \
195 $(srcdir)/x86-low.c \
196 $(srcdir)/arch/arm.c \
197 $(srcdir)/arch/arm-get-next-pcs.c \
198 $(srcdir)/arch/arm-linux.c \
199 $(srcdir)/arch/ppc-linux-common.c \
200 $(srcdir)/../alloc.c \
201 $(srcdir)/common/btrace-common.c \
202 $(srcdir)/common/buffer.c \
203 $(srcdir)/common/cleanups.c \
204 $(srcdir)/common/common-debug.c \
205 $(srcdir)/common/common-exceptions.c \
206 $(srcdir)/common/common-regcache.c \
207 $(srcdir)/common/common-utils.c \
208 $(srcdir)/common/errors.c \
209 $(srcdir)/common/environ.c \
210 $(srcdir)/common/fileio.c \
211 $(srcdir)/common/filestuff.c \
212 $(srcdir)/common/job-control.c \
213 $(srcdir)/common/gdb_tilde_expand.c \
214 $(srcdir)/common/gdb_vecs.c \
215 $(srcdir)/common/netstuff.c \
216 $(srcdir)/common/new-op.c \
217 $(srcdir)/common/pathstuff.c \
218 $(srcdir)/common/print-utils.c \
219 $(srcdir)/common/ptid.c \
220 $(srcdir)/common/rsp-low.c \
221 $(srcdir)/common/tdesc.c \
222 $(srcdir)/common/vec.c \
223 $(srcdir)/common/xml-utils.c \
224 $(srcdir)/nat/aarch64-sve-linux-ptrace.c \
225 $(srcdir)/nat/linux-btrace.c \
226 $(srcdir)/nat/linux-namespaces.c \
227 $(srcdir)/nat/linux-osdata.c \
228 $(srcdir)/nat/linux-personality.c \
229 $(srcdir)/nat/mips-linux-watch.c \
230 $(srcdir)/nat/ppc-linux.c \
231 $(srcdir)/nat/fork-inferior.c \
232 $(srcdir)/target/waitstatus.c
234 DEPFILES = @GDBSERVER_DEPFILES@
239 TAGFILES = $(SOURCES) ${HFILES} ${ALLPARAM} ${POSSLIBS}
245 common/btrace-common.o \
248 common/common-debug.o \
249 common/common-exceptions.o \
250 common/job-control.o \
251 common/common-regcache.o \
252 common/common-utils.o \
258 common/gdb_tilde_expand.o \
263 common/print-utils.o \
267 common/signals-state-save-restore.o \
294 common/common-exceptions.o \
295 common/common-utils.o \
299 common/print-utils.o \
304 GDBSERVER_LIBS = @GDBSERVER_LIBS@
306 CDEPS = $(srcdir)/proc-service.list
308 # XML files to compile in to gdbserver, if any.
309 XML_DIR = $(srcdir)/../features
310 XML_FILES = @srv_xmlfiles@
311 XML_BUILTIN = @srv_xmlbuiltin@
313 IPA_DEPFILES = @IPA_DEPFILES@
314 extra_libraries = @extra_libraries@
316 SUBDIRS = $(GNULIB_BUILDDIR) $(LIBIBERTY_BUILDDIR)
317 CLEANDIRS = $(SUBDIRS)
319 # List of subdirectories in the build tree that must exist.
320 # This is used to force build failures in existing trees when
321 # a new directory is added.
322 # The format here is for the `case' shell command.
323 REQUIRED_SUBDIRS = $(GNULIB_BUILDDIR) | $(LIBIBERTY_BUILDDIR)
327 "exec_prefix=$(exec_prefix)" \
328 "infodir=$(infodir)" \
329 "datarootdir=$(datarootdir)" \
331 "htmldir=$(htmldir)" \
335 "datadir=$(datadir)" \
336 "includedir=$(includedir)" \
337 "against=$(against)" \
338 "DESTDIR=$(DESTDIR)" \
340 "AR_FLAGS=$(AR_FLAGS)" \
344 "CXXFLAGS=$(CXXFLAGS)" \
345 "DLLTOOL=$(DLLTOOL)" \
346 "LDFLAGS=$(LDFLAGS)" \
348 "MAKEINFO=$(MAKEINFO)" \
349 "MAKEHTML=$(MAKEHTML)" \
350 "MAKEHTMLFLAGS=$(MAKEHTMLFLAGS)" \
351 "INSTALL=$(INSTALL)" \
352 "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
353 "INSTALL_DATA=$(INSTALL_DATA)" \
354 "RUNTEST=$(RUNTEST)" \
355 "RUNTESTFLAGS=$(RUNTESTFLAGS)"
357 # All generated files which can be included by another file.
358 generated_files = config.h $(GNULIB_H)
360 all: gdbserver$(EXEEXT) gdbreplay$(EXEEXT) $(extra_libraries)
361 @$(MAKE) $(FLAGS_TO_PASS) DO=$@ "DODIRS=$(SUBDIRS)" subdir_do
363 # Traditionally "install" depends on "all". But it may be useful
364 # not to; for example, if the user has made some trivial change to a
365 # source file and doesn't care about rebuilding or just wants to save the
366 # time it takes for make to check that all is up to date.
367 # install-only is intended to address that need.
369 @$(MAKE) $(FLAGS_TO_PASS) install-only
372 n=`echo gdbserver | sed '$(program_transform_name)'`; \
373 if [ x$$n = x ]; then n=gdbserver; else true; fi; \
374 if [ x"$(IPA_DEPFILES)" != x ]; then \
375 $(SHELL) $(srcdir)/../../mkinstalldirs $(DESTDIR)$(libdir); \
376 $(INSTALL_PROGRAM) $(IPA_LIB) $(DESTDIR)$(libdir)/$(IPA_LIB); \
378 $(SHELL) $(srcdir)/../../mkinstalldirs $(DESTDIR)$(bindir); \
379 $(INSTALL_PROGRAM) gdbserver$(EXEEXT) $(DESTDIR)$(bindir)/$$n$(EXEEXT)
380 # Note that we run install and not install-only, as the latter
381 # is not part of GNU standards and in particular not provided
383 @$(MAKE) $(FLAGS_TO_PASS) DO=install "DODIRS=$(SUBDIRS)" subdir_do
386 n=`echo gdbserver | sed '$(program_transform_name)'`; \
387 if [ x$$n = x ]; then n=gdbserver; else true; fi; \
388 rm -f $(DESTDIR)/$(bindir)/$$n$(EXEEXT) $(DESTDIR)$(man1dir)/$$n.1
389 @$(MAKE) $(FLAGS_TO_PASS) DO=$@ "DODIRS=$(SUBDIRS)" subdir_do
399 @$(MAKE) $(FLAGS_TO_PASS) DO=$@ "DODIRS=$(SUBDIRS)" subdir_do
401 gdbserver$(EXEEXT): $(sort $(OBS)) ${CDEPS} $(LIBGNU) $(LIBIBERTY)
402 $(SILENCE) rm -f gdbserver$(EXEEXT)
403 $(ECHO_CXXLD) $(CC_LD) $(INTERNAL_CFLAGS) $(INTERNAL_LDFLAGS) \
404 -o gdbserver$(EXEEXT) $(OBS) $(LIBGNU) $(LIBIBERTY) \
405 $(GDBSERVER_LIBS) $(XM_CLIBS)
407 $(LIBGNU) $(LIBIBERTY) $(GNULIB_H): all-lib
408 all-lib: $(GNULIB_BUILDDIR)/Makefile $(LIBIBERTY_BUILDDIR)/Makefile
409 @$(MAKE) $(FLAGS_TO_PASS) DO=all DODIRS="$(SUBDIRS)" subdir_do
412 gdbreplay$(EXEEXT): $(sort $(GDBREPLAY_OBS)) $(LIBGNU) $(LIBIBERTY)
413 $(SILENCE) rm -f gdbreplay$(EXEEXT)
414 $(ECHO_CXXLD) $(CC_LD) $(INTERNAL_CFLAGS) $(INTERNAL_LDFLAGS) \
415 -o gdbreplay$(EXEEXT) $(GDBREPLAY_OBS) $(XM_CLIBS) $(LIBGNU) \
421 common/common-utils-ipa.o \
422 common/errors-ipa.o \
423 common/format-ipa.o \
424 common/print-utils-ipa.o \
425 common/rsp-low-ipa.o \
435 IPA_LIB = libinproctrace.so
437 $(IPA_LIB): $(sort $(IPA_OBJS)) ${CDEPS}
438 $(SILENCE) rm -f $(IPA_LIB)
439 $(ECHO_CXXLD) $(CC_LD) -shared -fPIC -Wl,--soname=$(IPA_LIB) \
440 -Wl,--no-undefined $(INTERNAL_CFLAGS) $(INTERNAL_LDFLAGS) \
441 -o $(IPA_LIB) ${IPA_OBJS} -ldl -pthread
443 # Put the proper machine-specific files first, so M-. on a machine
444 # specific routine gets the one for the correct machine.
445 # The xyzzy stuff below deals with empty DEPFILES
447 etags `find ${srcdir}/../config -name $(DEPRECATED_TM_FILE) -print` \
448 `find ${srcdir}/../config -name ${XM_FILE} -print` \
449 `find ${srcdir}/../config -name ${NAT_FILE} -print` \
450 `for i in yzzy ${DEPFILES}; do \
451 if [ x$$i != xyzzy ]; then \
452 echo ${srcdir}/$$i | sed -e 's/\.o$$/\.c/' ; \
459 rm -f *.o ${ADD_FILES} *~
460 rm -f gdbserver$(EXEEXT) gdbreplay$(EXEEXT) core make.log
465 for i in $(CONFIG_SRC_SUBDIR); do \
467 rm -f $$i/$(DEPDIR)/*; \
469 @$(MAKE) $(FLAGS_TO_PASS) DO=$@ "DODIRS=$(SUBDIRS)" subdir_do
471 maintainer-clean realclean distclean: clean
472 @$(MAKE) $(FLAGS_TO_PASS) DO=$@ "DODIRS=$(SUBDIRS)" subdir_do
473 rm -rf $(GNULIB_BUILDDIR)
474 rm -f Makefile config.status config.h stamp-h config.log
476 for i in $(CONFIG_SRC_SUBDIR); do \
477 rmdir $$i/$(DEPDIR); \
481 @for i in $(DODIRS); do \
483 $(REQUIRED_SUBDIRS)) \
484 if [ ! -f ./$$i/Makefile ] ; then \
485 echo "Missing $$i/Makefile" >&2 ; \
489 if [ -f ./$$i/Makefile ] ; then \
491 $(MAKE) $(FLAGS_TO_PASS) $(DO)) ; then true ; \
496 config.h: stamp-h ; @true
497 stamp-h: config.in config.status
498 CONFIG_FILES="" CONFIG_HEADERS=config.h:config.in $(SHELL) ./config.status
500 Makefile: Makefile.in config.status
501 CONFIG_HEADERS="" $(SHELL) ./config.status
503 $(GNULIB_BUILDDIR)/Makefile: $(srcdir)/../../gnulib/Makefile.in config.status
504 @cd $(GNULIB_BUILDDIR); CONFIG_FILES="Makefile" \
505 CONFIG_COMMANDS="depfiles" \
508 $(SHELL) config.status
510 config.status: configure configure.srv $(srcdir)/../../bfd/development.sh
511 $(SHELL) ./config.status --recheck
513 # automatic rebuilding in automake-generated Makefiles requires
514 # this rule in the toplevel Makefile, which, with GNU make, causes
515 # the desired updates through the implicit regeneration of the Makefile
516 # and all of its prerequisites.
522 version-generated.c: Makefile $(srcdir)/../version.in $(srcdir)/../../bfd/version.h $(srcdir)/../common/create-version.sh
523 $(ECHO_GEN) $(SHELL) $(srcdir)/../common/create-version.sh $(srcdir)/.. \
524 $(host_alias) $(target_alias) $@
526 xml-builtin-generated.c: stamp-xml; @true
527 stamp-xml: $(XML_DIR)/feature_to_c.sh Makefile $(XML_FILES)
528 $(SILENCE) rm -f xml-builtin.tmp
529 $(ECHO_GEN_XML_BUILTIN_GENERATED) $(SHELL) $(XML_DIR)/feature_to_c.sh \
530 xml-builtin.tmp $(XML_FILES)
531 $(SILENCE) $(SHELL) $(srcdir)/../../move-if-change xml-builtin.tmp xml-builtin-generated.c
532 $(SILENCE) echo stamp > stamp-xml
534 .PRECIOUS: xml-builtin.c
536 # GNU Make has an annoying habit of putting *all* the Makefile variables
537 # into the environment, unless you include this target as a circumvention.
538 # Rumor is that this will be fixed (and this target can be removed)
542 # GNU Make 3.63 has a different problem: it keeps tacking command line
543 # overrides onto the definition of $(MAKE). This variable setting
547 regdat_sh = $(srcdir)/../regformats/regdat.sh
549 UST_CFLAGS = $(ustinc) -DCONFIG_UST_GDB_INTEGRATION
551 # Undo gnulib replacements for the IPA shared library build.
552 # The gnulib headers are still needed, but gnulib is not linked
553 # into the IPA lib so replacement apis don't work.
554 UNDO_GNULIB_CFLAGS = -Drpl_strerror=strerror
556 # Note, we only build the IPA if -fvisibility=hidden is supported in
558 IPAGENT_CFLAGS = $(INTERNAL_CFLAGS) $(UST_CFLAGS) \
559 $(UNDO_GNULIB_CFLAGS) \
560 -fPIC -DIN_PROCESS_AGENT \
563 IPAGENT_COMPILE = $(ECHO_CXX) $(COMPILE.pre) $(IPAGENT_CFLAGS) $(COMPILE.post)
565 # Rules for special cases.
568 $(IPAGENT_COMPILE) $(WARN_CFLAGS_NO_FORMAT) $<
572 $(COMPILE) $(WARN_CFLAGS_NO_FORMAT) $<
575 alloc-ipa.o: ../alloc.c
576 $(IPAGENT_COMPILE) $(WARN_CFLAGS_NO_FORMAT) $<
579 # Rules for objects that go in the in-process agent.
581 arch/%-ipa.o: ../arch/%.c
582 $(IPAGENT_COMPILE) $<
585 common/%-ipa.o: ../common/%.c
586 $(IPAGENT_COMPILE) $<
589 %-ipa.o: %-generated.c
590 $(IPAGENT_COMPILE) $<
594 $(IPAGENT_COMPILE) $<
597 # Note: Between two matching pattern rules, GNU Make 3.81 chooses the first one.
598 # Therefore, this one needs to be before "%.o: %.c" for it to be considered for
599 # files such as linux-amd64-ipa.o generated from linux-amd64-ipa.c.
601 # Later versions of GNU Make choose the rule with the shortest stem, so it would
605 $(IPAGENT_COMPILE) $<
608 # Rules for objects that go in the gdbserver binary.
610 arch/%.o: ../arch/%.c
614 common/%.o: ../common/%.c
638 # Rules for register format descriptions. Suffix destination files with
639 # -generated to identify and clean them easily.
641 %-generated.c: ../regformats/%.dat | $(regdat_sh)
642 $(ECHO_REGDAT) $(SHELL) $(regdat_sh) $< $@
644 %-generated.c: ../regformats/arm/%.dat | $(regdat_sh)
645 $(ECHO_REGDAT) $(SHELL) $(regdat_sh) $< $@
647 %-generated.c: ../regformats/i386/%.dat | $(regdat_sh)
648 $(ECHO_REGDAT) $(SHELL) $(regdat_sh) $< $@
650 %-generated.c: ../regformats/rs6000/%.dat | $(regdat_sh)
651 $(ECHO_REGDAT) $(SHELL) $(regdat_sh) $< $@
654 # Dependency tracking.
657 ifeq ($(DEPMODE),depmode=gcc3)
658 # Note that we put the dependencies into a .Tpo file, then move them
659 # into place if the compile succeeds. We need this because gcc does
660 # not atomically write the dependency output file.
661 override COMPILE.post = -c -o $@ -MT $@ -MMD -MP \
662 -MF $(@D)/$(DEPDIR)/$(basename $(@F)).Tpo
663 override POSTCOMPILE = @mv $(@D)/$(DEPDIR)/$(basename $(@F)).Tpo \
664 $(@D)/$(DEPDIR)/$(basename $(@F)).Po
666 override COMPILE.pre = source='$<' object='$@' libtool=no \
667 DEPDIR=$(DEPDIR) $(DEPMODE) $(depcomp) \
668 $(CXX) -x c++ $(CXX_DIALECT)
669 # depcomp handles atomicity for us, so we don't need a postcompile
671 override POSTCOMPILE =
674 # A list of all the objects we might care about in this build, for
675 # dependency tracking.
676 all_object_files = $(OBS) $(GDBREPLAY_OBS) $(IPA_OBJS)
678 # Ensure that generated files are created early. Use order-only
679 # dependencies if available. They require GNU make 3.80 or newer,
680 # and the .VARIABLES variable was introduced at the same time.
682 $(all_object_files): | $(generated_files)
684 $(all_object_files) : $(generated_files)
687 # All the .deps files to include.
688 all_deps_files = $(foreach dep,$(patsubst %.o,%.Po,$(all_object_files)),\
689 $(dir $(dep))/$(DEPDIR)/$(notdir $(dep)))
692 -include $(all_deps_files)
694 # Disable implicit make rules.
695 include $(srcdir)/../disable-implicit-rules.mk
697 # Do not delete intermediate files (e.g. *-generated.c).
700 # This is the end of "Makefile.in".