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binutils-gdb/gdbserver/Makefile.in
Jiangshuai Li 02cd1b4e97 gdbserver/csky add csky gdbserver support 
Add new files:
  gdb/arch/csky.c
  gdb/arch/csky.h
  gdb/features/cskyv2-linux.c
  gdbserver/linux-csky-low.cc

1. In gdb/arch/csky.c file, add function "csky_create_target_description()"
for csky_target::low_arch_setup(). later, it can be used for csky native gdb.

2. In gdb/features/cskyv2-linux.c file, create target_tdesc for csky, include
gprs, pc, hi, lo, float, vector and float control registers.

3. In gdbserver/linux-csky-low.cc file, using PTRACE_GET/SET_RGESET to
get/set registers. The main data structures in asm/ptrace.h are:
struct pt_regs {
    unsigned long   tls;
    unsigned long   lr;
    unsigned long   pc;
    unsigned long   sr;
    unsigned long   usp;

    /*
     * a0, a1, a2, a3:
     * r0, r1, r2, r3
     */
    unsigned long   orig_a0;
    unsigned long   a0;
    unsigned long   a1;
    unsigned long   a2;
    unsigned long   a3;

    /*
     * r4 ~ r13
     */
    unsigned long   regs[10];

    /* r16 ~ r30 */
    unsigned long   exregs[15];

    unsigned long   rhi;
    unsigned long   rlo;
    unsigned long   dcsr;
};

struct user_fp {
    unsigned long   vr[96];
    unsigned long   fcr;
    unsigned long   fesr;
    unsigned long   fid;
    unsigned long   reserved;
};
2022-09-13 11:20:54 +08:00

617 lines
18 KiB
Makefile
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# Copyright (C) 1989-2022 Free Software Foundation, Inc.
# This file is part of GDB.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Please keep lists in this file sorted alphabetically, with one item per line.
# See gdb/Makefile.in for guidelines on ordering files and directories.
prefix = @prefix@
exec_prefix = @exec_prefix@
host_alias = @host_noncanonical@
target_alias = @target_noncanonical@
program_transform_name = @program_transform_name@
bindir = @bindir@
libdir = @libdir@
CONFIG_SRC_SUBDIR = @CONFIG_SRC_SUBDIR@
install_sh = @install_sh@
SHELL = @SHELL@
EXEEXT = @EXEEXT@
INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
INSTALL_DATA = @INSTALL_DATA@
RANLIB = @RANLIB@
CC = @CC@
CXX = @CXX@
CXX_DIALECT = @CXX_DIALECT@
AR = @AR@
AR_FLAGS = rc
STRIP = @STRIP@
# Dependency tracking information.
DEPMODE = @CCDEPMODE@
DEPDIR = @DEPDIR@
depcomp = $(SHELL) $(srcdir)/../depcomp
# Directory containing source files. Don't clean up the spacing,
# this exact string is matched for by the "configure" script.
srcdir = @srcdir@
abs_top_srcdir = @abs_top_srcdir@
abs_srcdir = @abs_srcdir@
VPATH = @srcdir@
top_builddir = .
include $(srcdir)/../gdb/silent-rules.mk
# Note that these are overridden by GNU make-specific code below if
# GNU make is used. The overrides implement dependency tracking.
COMPILE.pre = $(CXX) $(CXX_DIALECT)
COMPILE.post = -c -o $@
POSTCOMPILE = @true
# CXXFLAGS is at the very end on purpose, so that user-supplied flags can
# override internal flags.
COMPILE = $(ECHO_CXX) $(COMPILE.pre) $(INTERNAL_CFLAGS) $(CXXFLAGS) $(COMPILE.post)
# It is also possible that you will need to add -I/usr/include/sys to the
# CFLAGS section if your system doesn't have fcntl.h in /usr/include (which
# is where it should be according to Posix).
# Set this up with gcc if you have gnu ld and the loader will print out
# line numbers for undefinded refs.
#CC_LD = g++ -static
CC_LD = $(CXX) $(CXX_DIALECT)
# Where is the "include" directory? Traditionally ../include or ./include
INCLUDE_DIR = ${srcdir}/../include
INCLUDE_DEP = $$(INCLUDE_DIR)
LIBIBERTY_BUILDDIR = ../libiberty
LIBIBERTY_NORMAL = $(LIBIBERTY_BUILDDIR)/libiberty.a
LIBIBERTY_NOASAN = $(LIBIBERTY_BUILDDIR)/noasan/libiberty.a
LIBIBERTY_PIC = $(LIBIBERTY_BUILDDIR)/pic/libiberty.a
LIBIBERTY_FOR_SHLIB = \
$(if $(wildcard $(LIBIBERTY_NOASAN)),\
$(LIBIBERTY_NOASAN),\
$(if $(wildcard $(LIBIBERTY_PIC)),\
$(LIBIBERTY_PIC),\
$(LIBIBERTY_NORMAL)))
LIBIBERTY = $(LIBIBERTY_NORMAL)
GDBSUPPORT_BUILDDIR = ../gdbsupport
GDBSUPPORT = $(GDBSUPPORT_BUILDDIR)/libgdbsupport.a
# Where is ust? These will be empty if ust was not available.
ustlibs = @ustlibs@
ustinc = @ustinc@
# gnulib
GNULIB_PARENT_DIR = ..
include $(GNULIB_PARENT_DIR)/gnulib/Makefile.gnulib.inc
# Where is the INTL library? Typically in ../intl.
INTL = @LIBINTL@
INTL_DEPS = @LIBINTL_DEP@
INTL_CFLAGS = @INCINTL@
INCSUPPORT = -I$(srcdir)/.. -I..
# All the includes used for CFLAGS and for lint.
# -I. for config files.
# -I${srcdir} for our headers.
# -I$(srcdir)/../gdb/regformats for regdef.h.
#
# We do not include ../target or ../nat in here because headers
# in those directories should be included with the subdirectory.
# e.g.: "target/wait.h".
#
INCLUDE_CFLAGS = -I. -I${srcdir} \
-I$(srcdir)/../gdb/regformats -I$(srcdir)/.. -I$(INCLUDE_DIR) \
-I$(srcdir)/../gdb $(INCGNU) $(INCSUPPORT) \
$(INTL_CFLAGS)
# M{H,T}_CFLAGS, if defined, has host- and target-dependent CFLAGS
# from the config/ directory.
GLOBAL_CFLAGS = ${MT_CFLAGS} ${MH_CFLAGS}
#PROFILE_CFLAGS = -pg
WARN_CFLAGS = @WARN_CFLAGS@
WERROR_CFLAGS = @WERROR_CFLAGS@
WARN_CFLAGS_NO_FORMAT = `echo " $(WARN_CFLAGS) " \
| sed "s/ -Wformat-nonliteral / -Wno-format-nonliteral /g"`
# These are specifically reserved for setting from the command line
# when running make. I.E. "make CFLAGS=-Wmissing-prototypes".
CFLAGS = @CFLAGS@
CXXFLAGS = @CXXFLAGS@
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 = ${GLOBAL_CFLAGS} \
${PROFILE_CFLAGS} ${INCLUDE_CFLAGS} ${CPPFLAGS} $(PTHREAD_CFLAGS)
INTERNAL_WARN_CFLAGS = ${INTERNAL_CFLAGS_BASE} $(WARN_CFLAGS)
INTERNAL_CFLAGS = ${INTERNAL_WARN_CFLAGS} $(WERROR_CFLAGS) -DGDBSERVER
# LDFLAGS is specifically reserved for setting from the command line
# when running make.
LDFLAGS = @LDFLAGS@
INTERNAL_LDFLAGS = $(LDFLAGS) @RDYNAMIC@
# All source files that go into linking GDB remote server.
SFILES = \
$(srcdir)/debug.cc \
$(srcdir)/dll.cc \
$(srcdir)/gdbreplay.cc \
$(srcdir)/hostio.cc \
$(srcdir)/i387-fp.cc \
$(srcdir)/inferiors.cc \
$(srcdir)/linux-aarch64-low.cc \
$(srcdir)/linux-arc-low.cc \
$(srcdir)/linux-arm-low.cc \
$(srcdir)/linux-csky-low.cc \
$(srcdir)/linux-ia64-low.cc \
$(srcdir)/linux-loongarch-low.cc \
$(srcdir)/linux-low.cc \
$(srcdir)/linux-m68k-low.cc \
$(srcdir)/linux-mips-low.cc \
$(srcdir)/linux-nios2-low.cc \
$(srcdir)/linux-or1k-low.cc \
$(srcdir)/linux-ppc-low.cc \
$(srcdir)/linux-riscv-low.cc \
$(srcdir)/linux-s390-low.cc \
$(srcdir)/linux-sh-low.cc \
$(srcdir)/linux-sparc-low.cc \
$(srcdir)/linux-x86-low.cc \
$(srcdir)/linux-xtensa-low.cc \
$(srcdir)/mem-break.cc \
$(srcdir)/netbsd-aarch64-low.cc \
$(srcdir)/netbsd-amd64-low.cc \
$(srcdir)/netbsd-i386-low.cc \
$(srcdir)/netbsd-low.cc \
$(srcdir)/netbsd-low.h \
$(srcdir)/proc-service.cc \
$(srcdir)/proc-service.list \
$(srcdir)/regcache.cc \
$(srcdir)/remote-utils.cc \
$(srcdir)/server.cc \
$(srcdir)/symbol.cc \
$(srcdir)/target.cc \
$(srcdir)/thread-db.cc \
$(srcdir)/utils.cc \
$(srcdir)/win32-i386-low.cc \
$(srcdir)/win32-low.cc \
$(srcdir)/x86-low.cc \
$(srcdir)/../gdb/alloc.c \
$(srcdir)/../gdb/arch/arc.c \
$(srcdir)/../gdb/arch/arm.c \
$(srcdir)/../gdb/arch/arm-get-next-pcs.c \
$(srcdir)/../gdb/arch/arm-linux.c \
$(srcdir)/../gdb/arch/csky.c \
$(srcdir)/../gdb/arch/loongarch.c \
$(srcdir)/../gdb/arch/ppc-linux-common.c \
$(srcdir)/../gdb/arch/riscv.c \
$(srcdir)/../gdb/nat/aarch64-mte-linux-ptrace.c \
$(srcdir)/../gdb/nat/aarch64-sve-linux-ptrace.c \
$(srcdir)/../gdb/nat/linux-btrace.c \
$(srcdir)/../gdb/nat/linux-namespaces.c \
$(srcdir)/../gdb/nat/linux-osdata.c \
$(srcdir)/../gdb/nat/linux-personality.c \
$(srcdir)/../gdb/nat/mips-linux-watch.c \
$(srcdir)/../gdb/nat/ppc-linux.c \
$(srcdir)/../gdb/nat/riscv-linux-tdesc.c \
$(srcdir)/../gdb/nat/fork-inferior.c \
$(srcdir)/../gdb/target/target.c \
$(srcdir)/../gdb/target/waitstatus.c
DEPFILES = @GDBSERVER_DEPFILES@
LIBOBJS = @LIBOBJS@
SOURCES = $(SFILES)
TAGFILES = $(SOURCES) ${HFILES} ${ALLPARAM} ${POSSLIBS}
OBS = \
alloc.o \
ax.o \
debug.o \
dll.o \
hostio.o \
inferiors.o \
mem-break.o \
notif.o \
regcache.o \
remote-utils.o \
server.o \
symbol.o \
target.o \
tdesc.o \
tracepoint.o \
utils.o \
version.o \
target/target.o \
target/waitstatus.o \
$(DEPFILES) \
$(LIBOBJS) \
$(XML_BUILTIN)
GDBREPLAY_OBS = \
gdbreplay.o \
utils.o \
version.o
GDBSERVER_LIBS = @GDBSERVER_LIBS@ $(PTHREAD_LIBS)
XM_CLIBS = @LIBS@
CDEPS = $(srcdir)/proc-service.list
# XML files to compile in to gdbserver, if any.
XML_DIR = $(srcdir)/../gdb/features
XML_FILES = @srv_xmlfiles@
XML_BUILTIN = @srv_xmlbuiltin@
IPA_DEPFILES = @IPA_DEPFILES@
extra_libraries = @extra_libraries@
FLAGS_TO_PASS = \
"prefix=$(prefix)" \
"exec_prefix=$(exec_prefix)" \
"libdir=$(libdir)" \
"DESTDIR=$(DESTDIR)" \
"AR=$(AR)" \
"AR_FLAGS=$(AR_FLAGS)" \
"CC=$(CC)" \
"CFLAGS=$(CFLAGS)" \
"CXX=$(CXX)" \
"CXXFLAGS=$(CXXFLAGS)" \
"DLLTOOL=$(DLLTOOL)" \
"LDFLAGS=$(LDFLAGS)" \
"RANLIB=$(RANLIB)" \
"MAKEINFO=$(MAKEINFO)" \
"MAKEHTML=$(MAKEHTML)" \
"MAKEHTMLFLAGS=$(MAKEHTMLFLAGS)" \
"INSTALL=$(INSTALL)" \
"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
"INSTALL_DATA=$(INSTALL_DATA)" \
"RUNTEST=$(RUNTEST)" \
"RUNTESTFLAGS=$(RUNTESTFLAGS)"
# All generated files which can be included by another file.
generated_files = config.h
all: gdbserver$(EXEEXT) gdbreplay$(EXEEXT) $(extra_libraries)
# Traditionally "install" depends on "all". But it may be useful
# not to; for example, if the user has made some trivial change to a
# source file and doesn't care about rebuilding or just wants to save the
# time it takes for make to check that all is up to date.
# install-only is intended to address that need.
install: all
@$(MAKE) $(FLAGS_TO_PASS) install-only
install-only:
n=`echo gdbserver | sed '$(program_transform_name)'`; \
if [ x$$n = x ]; then n=gdbserver; else true; fi; \
if [ x"$(IPA_DEPFILES)" != x ]; then \
$(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$(libdir); \
$(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) $(IPA_LIB) $(DESTDIR)$(libdir)/$(IPA_LIB); \
fi; \
$(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$(bindir); \
$(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) gdbserver$(EXEEXT) $(DESTDIR)$(bindir)/$$n$(EXEEXT)
install-strip:
$(MAKE) $(FLAGS_TO_PASS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
`test -z '$(STRIP)' || \
echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install-only
uninstall: force
n=`echo gdbserver | sed '$(program_transform_name)'`; \
if [ x$$n = x ]; then n=gdbserver; else true; fi; \
if [ x"$(IPA_DEPFILES)" != x ]; then \
rm -f $(DESTDIR)$(libdir)/$(IPA_LIB); \
fi; \
rm -f $(DESTDIR)/$(bindir)/$$n$(EXEEXT)
installcheck:
check:
info dvi pdf:
install-info:
install-pdf:
html:
install-html:
clean-info:
gdbserver$(EXEEXT): $(sort $(OBS)) ${CDEPS} $(LIBGNU) $(LIBIBERTY) \
$(INTL_DEPS) $(GDBSUPPORT)
$(SILENCE) rm -f gdbserver$(EXEEXT)
$(ECHO_CXXLD) $(CC_LD) $(INTERNAL_CFLAGS) $(INTERNAL_LDFLAGS) \
$(CXXFLAGS) \
-o gdbserver$(EXEEXT) $(OBS) $(GDBSUPPORT) $(LIBGNU) \
$(LIBGNU_EXTRA_LIBS) $(LIBIBERTY) $(INTL) \
$(GDBSERVER_LIBS) $(XM_CLIBS) $(WIN32APILIBS)
gdbreplay$(EXEEXT): $(sort $(GDBREPLAY_OBS)) $(LIBGNU) $(LIBIBERTY) \
$(INTL_DEPS) $(GDBSUPPORT)
$(SILENCE) rm -f gdbreplay$(EXEEXT)
$(ECHO_CXXLD) $(CC_LD) $(INTERNAL_CFLAGS) $(INTERNAL_LDFLAGS) \
$(CXXFLAGS) \
-o gdbreplay$(EXEEXT) $(GDBREPLAY_OBS) $(XM_CLIBS) \
$(GDBSUPPORT) $(LIBGNU) $(LIBGNU_EXTRA_LIBS) \
$(LIBIBERTY) $(INTL) $(WIN32APILIBS)
IPA_OBJS = \
alloc-ipa.o \
ax-ipa.o \
gdbsupport/common-utils-ipa.o \
gdbsupport/errors-ipa.o \
gdbsupport/format-ipa.o \
gdbsupport/print-utils-ipa.o \
gdbsupport/rsp-low-ipa.o \
gdbsupport/safe-strerror-ipa.o \
gdbsupport/tdesc-ipa.o \
regcache-ipa.o \
remote-utils-ipa.o \
tdesc-ipa.o \
tracepoint-ipa.o \
utils-ipa.o \
${IPA_DEPFILES}
IPA_LIB = libinproctrace.so
$(IPA_LIB): $(sort $(IPA_OBJS)) ${CDEPS}
$(SILENCE) rm -f $(IPA_LIB)
$(ECHO_CXXLD) $(CC_LD) -shared -fPIC -Wl,--soname=$(IPA_LIB) \
-Wl,--no-undefined $(INTERNAL_CFLAGS) $(INTERNAL_LDFLAGS) \
$(CXXFLAGS) \
-o $(IPA_LIB) ${IPA_OBJS} $(LIBIBERTY_FOR_SHLIB) -ldl -pthread
# Put the proper machine-specific files first, so M-. on a machine
# specific routine gets the one for the correct machine.
# The xyzzy stuff below deals with empty DEPFILES
TAGS: ${TAGFILES}
etags \
`for i in yzzy ${DEPFILES}; do \
if [ x$$i != xyzzy ]; then \
echo ${srcdir}/$$i | sed -e 's/\.o$$/\.cc/' \
-e 's,/\(arch\|nat\|target\)/,/../\1/,' \
fi; \
done` \
${TAGFILES}
tags: TAGS
mostlyclean clean:
rm -f *.o ${ADD_FILES} *~
rm -f gdbserver$(EXEEXT) gdbreplay$(EXEEXT) core make.log
rm -f $(IPA_LIB)
rm -f *-generated.cc
rm -f stamp-xml
rm -f $(DEPDIR)/*.Po
for i in $(CONFIG_SRC_SUBDIR); do \
rm -f $$i/*.o; \
rm -f $$i/$(DEPDIR)/*; \
done
maintainer-clean realclean distclean: clean
rm -f Makefile config.status config.h stamp-h config.log config.cache
for i in $(CONFIG_SRC_SUBDIR); do \
rmdir $$i/$(DEPDIR); \
done
config.h: stamp-h ; @true
stamp-h: config.in config.status
$(SHELL) ./config.status config.h
Makefile: Makefile.in config.status
$(SHELL) ./config.status $@
config.status: configure configure.srv $(srcdir)/../bfd/development.sh
$(SHELL) ./config.status --recheck
# automatic rebuilding in automake-generated Makefiles requires
# this rule in the toplevel Makefile, which, with GNU make, causes
# the desired updates through the implicit regeneration of the Makefile
# and all of its prerequisites.
am--refresh:
@:
force:
version-generated.cc: Makefile $(srcdir)/../gdb/version.in $(srcdir)/../bfd/version.h $(srcdir)/../gdbsupport/create-version.sh
$(ECHO_GEN) $(SHELL) $(srcdir)/../gdbsupport/create-version.sh $(srcdir)/../gdb \
$(host_alias) $(target_alias) $@
xml-builtin-generated.cc: stamp-xml; @true
stamp-xml: $(XML_DIR)/feature_to_c.sh Makefile $(XML_FILES)
$(SILENCE) rm -f xml-builtin.tmp
$(ECHO_GEN_XML_BUILTIN_GENERATED) $(SHELL) $(XML_DIR)/feature_to_c.sh \
xml-builtin.tmp $(XML_FILES)
$(SILENCE) $(SHELL) $(srcdir)/../move-if-change xml-builtin.tmp xml-builtin-generated.cc
$(SILENCE) echo stamp > stamp-xml
.PRECIOUS: xml-builtin.cc
# GNU Make has an annoying habit of putting *all* the Makefile variables
# into the environment, unless you include this target as a circumvention.
# Rumor is that this will be fixed (and this target can be removed)
# in GNU Make 4.0.
.NOEXPORT:
# GNU Make 3.63 has a different problem: it keeps tacking command line
# overrides onto the definition of $(MAKE). This variable setting
# will remove them.
MAKEOVERRIDES =
regdat_sh = $(srcdir)/../gdb/regformats/regdat.sh
UST_CFLAGS = $(ustinc) -DCONFIG_UST_GDB_INTEGRATION
# Undo gnulib replacements for the IPA shared library build.
# The gnulib headers are still needed, but gnulib is not linked
# into the IPA lib so replacement apis don't work.
UNDO_GNULIB_CFLAGS = -Drpl_strerror_r=strerror_r -Drpl_free=free \
-Drpl_malloc=malloc -Drpl_realloc=realloc
# Note, we only build the IPA if -fvisibility=hidden is supported in
# the first place.
IPAGENT_CFLAGS = $(INTERNAL_CFLAGS) $(UST_CFLAGS) \
$(UNDO_GNULIB_CFLAGS) \
-fPIC -DIN_PROCESS_AGENT \
-fvisibility=hidden
# CXXFLAGS is at the very end on purpose, so that user-supplied flags can
# override internal flags.
IPAGENT_COMPILE = $(ECHO_CXX) $(COMPILE.pre) $(IPAGENT_CFLAGS) $(CXXFLAGS) $(COMPILE.post)
# Rules for special cases.
ax-ipa.o: ax.cc
$(IPAGENT_COMPILE) $(WARN_CFLAGS_NO_FORMAT) $<
$(POSTCOMPILE)
ax.o: ax.cc
$(COMPILE) $(WARN_CFLAGS_NO_FORMAT) $<
$(POSTCOMPILE)
# Rules for objects that go in the in-process agent.
arch/%-ipa.o: ../gdb/arch/%.c
$(IPAGENT_COMPILE) -x c++ $<
$(POSTCOMPILE)
gdbsupport/%-ipa.o: ../gdbsupport/%.cc
$(IPAGENT_COMPILE) $<
$(POSTCOMPILE)
%-ipa.o: %-generated.cc
$(IPAGENT_COMPILE) $<
$(POSTCOMPILE)
%-ipa.o: %.cc
$(IPAGENT_COMPILE) $<
$(POSTCOMPILE)
%-ipa.o: ../gdb/%.c
$(IPAGENT_COMPILE) -x c++ $<
$(POSTCOMPILE)
# Note: Between two matching pattern rules, GNU Make 3.81 chooses the first one.
# Therefore, this one needs to be before "%.o: %.cc" for it to be considered for
# files such as linux-amd64-ipa.o generated from linux-amd64-ipa.cc.
#
# Later versions of GNU Make choose the rule with the shortest stem, so it would
# work in any order.
%-ipa.o: %-ipa.cc
$(IPAGENT_COMPILE) $<
$(POSTCOMPILE)
# Rules for objects that go in the gdbserver binary.
arch/%.o: ../gdb/arch/%.c
$(COMPILE) -x c++ $<
$(POSTCOMPILE)
%.o: %-generated.cc
$(COMPILE) $<
$(POSTCOMPILE)
%.o: %.cc
$(COMPILE) $<
$(POSTCOMPILE)
nat/%.o: ../gdb/nat/%.c
$(COMPILE) -x c++ $<
$(POSTCOMPILE)
target/%.o: ../gdb/target/%.c
$(COMPILE) -x c++ $<
$(POSTCOMPILE)
%.o: ../gdb/%.c
$(COMPILE) -x c++ $<
$(POSTCOMPILE)
# Rules for register format descriptions. Suffix destination files with
# -generated to identify and clean them easily.
%-generated.cc: ../gdb/regformats/%.dat $(regdat_sh)
$(ECHO_REGDAT) $(SHELL) $(regdat_sh) $< $@
%-generated.cc: ../gdb/regformats/rs6000/%.dat $(regdat_sh)
$(ECHO_REGDAT) $(SHELL) $(regdat_sh) $< $@
#
# Dependency tracking.
#
ifeq ($(DEPMODE),depmode=gcc3)
# Note that we put the dependencies into a .Tpo file, then move them
# into place if the compile succeeds. We need this because gcc does
# not atomically write the dependency output file.
override COMPILE.post = -c -o $@ -MT $@ -MMD -MP \
-MF $(@D)/$(DEPDIR)/$(basename $(@F)).Tpo
override POSTCOMPILE = @mv $(@D)/$(DEPDIR)/$(basename $(@F)).Tpo \
$(@D)/$(DEPDIR)/$(basename $(@F)).Po
else
override COMPILE.pre = source='$<' object='$@' libtool=no \
DEPDIR=$(DEPDIR) $(DEPMODE) $(depcomp) \
$(CXX) $(CXX_DIALECT)
# depcomp handles atomicity for us, so we don't need a postcompile
# step.
override POSTCOMPILE =
endif
# A list of all the objects we might care about in this build, for
# dependency tracking.
all_object_files = $(OBS) $(GDBREPLAY_OBS) $(IPA_OBJS)
# Ensure that generated files are created early. Use order-only
# dependencies if available. They require GNU make 3.80 or newer,
# and the .VARIABLES variable was introduced at the same time.
ifdef .VARIABLES
$(all_object_files): | $(generated_files)
else
$(all_object_files) : $(generated_files)
endif
# All the .deps files to include.
all_deps_files = $(foreach dep,$(patsubst %.o,%.Po,$(all_object_files)),\
$(dir $(dep))/$(DEPDIR)/$(notdir $(dep)))
# Dependencies.
-include $(all_deps_files)
# Disable implicit make rules.
include $(srcdir)/../gdb/disable-implicit-rules.mk
# Do not delete intermediate files (e.g. *-generated.cc).
.SECONDARY:
# This is the end of "Makefile.in".
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