mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-21 04:42:53 +08:00
78e4948694
When doing a gdbserver build with CFLAGS/CXXFLAGS/LDFLAGS=-fsanitize=address
we run into:
...
ld: ../libiberty/libiberty.a(safe-ctype.o):
relocation R_X86_64_32 against `.data' can not be used when making a
shared object; recompile with -fPIC
collect2: error: ld returned 1 exit status
make[1]: *** [libinproctrace.so] Error 1
...
This started with commit 9664849417 "gdbsupport: make use of safe-ctype
functions from libiberty", which introduced a dependency of libinproctrace.so
on libiberty.
Fix this in gdbserver/Makefile.in by using a setup similar to what is done in
gcc-repo/src/libcc1/Makefile.am, such that ../libiberty/noasan/libiberty.a is
used instead.
Build on x86_64-linux, both with and without -fsanitize=address.
gdbserver/ChangeLog:
2021-01-07 Tom de Vries <tdevries@suse.de>
* Makefile.in (LIBIBERTY_NORMAL, LIBIBERTY_NOASAN, LIBIBERTY_PIC):
(LIBIBERTY_FOR_SHLIB): New var.
(LIBIBERTY): Set using $(LIBIBERTY_NORMAL).
(IPA_LIB): Use LIBIBERTY_FOR_SHLIB instead of LIBIBERTY in target rule.
632 lines
18 KiB
Makefile
632 lines
18 KiB
Makefile
# Copyright (C) 1989-2021 Free Software Foundation, Inc.
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# This file is part of GDB.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Please keep lists in this file sorted alphabetically, with one item per line.
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# See gdb/Makefile.in for guidelines on ordering files and directories.
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prefix = @prefix@
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exec_prefix = @exec_prefix@
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host_alias = @host_noncanonical@
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target_alias = @target_noncanonical@
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program_transform_name = @program_transform_name@
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bindir = @bindir@
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libdir = @libdir@
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tooldir = $(libdir)/$(target_alias)
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datarootdir = @datarootdir@
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datadir = @datadir@
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mandir = @mandir@
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man1dir = $(mandir)/man1
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man2dir = $(mandir)/man2
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man3dir = $(mandir)/man3
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man4dir = $(mandir)/man4
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man5dir = $(mandir)/man5
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man6dir = $(mandir)/man6
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man7dir = $(mandir)/man7
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man8dir = $(mandir)/man8
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man9dir = $(mandir)/man9
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infodir = @infodir@
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htmldir = $(prefix)/html
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includedir = @includedir@
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CONFIG_SRC_SUBDIR = @CONFIG_SRC_SUBDIR@
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install_sh = @install_sh@
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SHELL = @SHELL@
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EXEEXT = @EXEEXT@
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INSTALL = @INSTALL@
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INSTALL_PROGRAM = @INSTALL_PROGRAM@
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INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
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INSTALL_DATA = @INSTALL_DATA@
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RANLIB = @RANLIB@
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CC = @CC@
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CXX = @CXX@
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CXX_DIALECT = @CXX_DIALECT@
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AR = @AR@
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AR_FLAGS = rc
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STRIP = @STRIP@
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# Dependency tracking information.
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DEPMODE = @CCDEPMODE@
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DEPDIR = @DEPDIR@
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depcomp = $(SHELL) $(srcdir)/../depcomp
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# Directory containing source files. Don't clean up the spacing,
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# this exact string is matched for by the "configure" script.
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srcdir = @srcdir@
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abs_top_srcdir = @abs_top_srcdir@
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abs_srcdir = @abs_srcdir@
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VPATH = @srcdir@
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top_builddir = .
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include $(srcdir)/../gdb/silent-rules.mk
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# Note that these are overridden by GNU make-specific code below if
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# GNU make is used. The overrides implement dependency tracking.
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COMPILE.pre = $(CXX) $(CXX_DIALECT)
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COMPILE.post = -c -o $@
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POSTCOMPILE = @true
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# CXXFLAGS is at the very end on purpose, so that user-supplied flags can
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# override internal flags.
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COMPILE = $(ECHO_CXX) $(COMPILE.pre) $(INTERNAL_CFLAGS) $(CXXFLAGS) $(COMPILE.post)
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# It is also possible that you will need to add -I/usr/include/sys to the
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# CFLAGS section if your system doesn't have fcntl.h in /usr/include (which
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# is where it should be according to Posix).
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# Set this up with gcc if you have gnu ld and the loader will print out
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# line numbers for undefinded refs.
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#CC_LD = g++ -static
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CC_LD = $(CXX) $(CXX_DIALECT)
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# Where is the "include" directory? Traditionally ../include or ./include
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INCLUDE_DIR = ${srcdir}/../include
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INCLUDE_DEP = $$(INCLUDE_DIR)
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LIBIBERTY_BUILDDIR = ../libiberty
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LIBIBERTY_NORMAL = $(LIBIBERTY_BUILDDIR)/libiberty.a
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LIBIBERTY_NOASAN = $(LIBIBERTY_BUILDDIR)/noasan/libiberty.a
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LIBIBERTY_PIC = $(LIBIBERTY_BUILDDIR)/pic/libiberty.a
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LIBIBERTY_FOR_SHLIB = \
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$(if $(wildcard $(LIBIBERTY_NOASAN)),\
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$(LIBIBERTY_NOASAN),\
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$(if $(wildcard $(LIBIBERTY_PIC)),\
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$(LIBIBERTY_PIC),\
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$(LIBIBERTY_NORMAL)))
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LIBIBERTY = $(LIBIBERTY_NORMAL)
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GDBSUPPORT_BUILDDIR = ../gdbsupport
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GDBSUPPORT = $(GDBSUPPORT_BUILDDIR)/libgdbsupport.a
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# Where is ust? These will be empty if ust was not available.
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ustlibs = @ustlibs@
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ustinc = @ustinc@
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# gnulib
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GNULIB_BUILDDIR = ../gnulib
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include $(GNULIB_BUILDDIR)/Makefile.gnulib.inc
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# Where is the INTL library? Typically in ../intl.
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INTL = @LIBINTL@
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INTL_DEPS = @LIBINTL_DEP@
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INTL_CFLAGS = @INCINTL@
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INCSUPPORT = -I$(srcdir)/.. -I..
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# All the includes used for CFLAGS and for lint.
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# -I. for config files.
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# -I${srcdir} for our headers.
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# -I$(srcdir)/../gdb/regformats for regdef.h.
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#
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# We do not include ../target or ../nat in here because headers
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# in those directories should be included with the subdirectory.
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# e.g.: "target/wait.h".
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#
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INCLUDE_CFLAGS = -I. -I${srcdir} \
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-I$(srcdir)/../gdb/regformats -I$(srcdir)/.. -I$(INCLUDE_DIR) \
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-I$(srcdir)/../gdb $(INCGNU) $(INCSUPPORT) \
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$(INTL_CFLAGS)
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# M{H,T}_CFLAGS, if defined, has host- and target-dependent CFLAGS
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# from the config/ directory.
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GLOBAL_CFLAGS = ${MT_CFLAGS} ${MH_CFLAGS}
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#PROFILE_CFLAGS = -pg
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WARN_CFLAGS = @WARN_CFLAGS@
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WERROR_CFLAGS = @WERROR_CFLAGS@
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WARN_CFLAGS_NO_FORMAT = `echo " $(WARN_CFLAGS) " \
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| sed "s/ -Wformat-nonliteral / -Wno-format-nonliteral /g"`
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# These are specifically reserved for setting from the command line
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# when running make. I.E. "make CFLAGS=-Wmissing-prototypes".
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CFLAGS = @CFLAGS@
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CXXFLAGS = @CXXFLAGS@
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CPPFLAGS = @CPPFLAGS@
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PTHREAD_CFLAGS = @PTHREAD_CFLAGS@
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PTHREAD_LIBS = @PTHREAD_LIBS@
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WIN32APILIBS = @WIN32APILIBS@
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# INTERNAL_CFLAGS is the aggregate of all other *CFLAGS macros.
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INTERNAL_CFLAGS_BASE = ${GLOBAL_CFLAGS} \
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${PROFILE_CFLAGS} ${INCLUDE_CFLAGS} ${CPPFLAGS} $(PTHREAD_CFLAGS)
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INTERNAL_WARN_CFLAGS = ${INTERNAL_CFLAGS_BASE} $(WARN_CFLAGS)
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INTERNAL_CFLAGS = ${INTERNAL_WARN_CFLAGS} $(WERROR_CFLAGS) -DGDBSERVER
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# LDFLAGS is specifically reserved for setting from the command line
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# when running make.
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LDFLAGS = @LDFLAGS@
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INTERNAL_LDFLAGS = $(LDFLAGS) @RDYNAMIC@
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# All source files that go into linking GDB remote server.
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SFILES = \
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$(srcdir)/debug.cc \
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$(srcdir)/dll.cc \
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$(srcdir)/gdbreplay.cc \
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$(srcdir)/hostio.cc \
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$(srcdir)/hostio-errno.cc \
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$(srcdir)/i387-fp.cc \
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$(srcdir)/inferiors.cc \
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$(srcdir)/linux-aarch64-low.cc \
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$(srcdir)/linux-arc-low.cc \
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$(srcdir)/linux-arm-low.cc \
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$(srcdir)/linux-ia64-low.cc \
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$(srcdir)/linux-low.cc \
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$(srcdir)/linux-m68k-low.cc \
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$(srcdir)/linux-mips-low.cc \
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$(srcdir)/linux-nios2-low.cc \
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$(srcdir)/linux-ppc-low.cc \
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$(srcdir)/linux-riscv-low.cc \
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$(srcdir)/linux-s390-low.cc \
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$(srcdir)/linux-sh-low.cc \
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$(srcdir)/linux-sparc-low.cc \
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$(srcdir)/linux-x86-low.cc \
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$(srcdir)/linux-xtensa-low.cc \
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$(srcdir)/mem-break.cc \
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$(srcdir)/netbsd-aarch64-low.cc \
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$(srcdir)/netbsd-amd64-low.cc \
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$(srcdir)/netbsd-i386-low.cc \
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$(srcdir)/netbsd-low.cc \
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$(srcdir)/netbsd-low.h \
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$(srcdir)/proc-service.cc \
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$(srcdir)/proc-service.list \
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$(srcdir)/regcache.cc \
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$(srcdir)/remote-utils.cc \
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$(srcdir)/server.cc \
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$(srcdir)/symbol.cc \
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$(srcdir)/target.cc \
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$(srcdir)/thread-db.cc \
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$(srcdir)/utils.cc \
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$(srcdir)/win32-i386-low.cc \
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$(srcdir)/win32-low.cc \
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$(srcdir)/x86-low.cc \
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$(srcdir)/../gdb/alloc.c \
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$(srcdir)/../gdb/arch/arc.c \
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$(srcdir)/../gdb/arch/arm.c \
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$(srcdir)/../gdb/arch/arm-get-next-pcs.c \
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$(srcdir)/../gdb/arch/arm-linux.c \
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$(srcdir)/../gdb/arch/ppc-linux-common.c \
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$(srcdir)/../gdb/arch/riscv.c \
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$(srcdir)/../gdb/nat/aarch64-sve-linux-ptrace.c \
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$(srcdir)/../gdb/nat/linux-btrace.c \
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$(srcdir)/../gdb/nat/linux-namespaces.c \
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$(srcdir)/../gdb/nat/linux-osdata.c \
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$(srcdir)/../gdb/nat/linux-personality.c \
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$(srcdir)/../gdb/nat/mips-linux-watch.c \
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$(srcdir)/../gdb/nat/ppc-linux.c \
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$(srcdir)/../gdb/nat/riscv-linux-tdesc.c \
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$(srcdir)/../gdb/nat/fork-inferior.c \
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$(srcdir)/../gdb/target/waitstatus.c
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DEPFILES = @GDBSERVER_DEPFILES@
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LIBOBJS = @LIBOBJS@
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SOURCES = $(SFILES)
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TAGFILES = $(SOURCES) ${HFILES} ${ALLPARAM} ${POSSLIBS}
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OBS = \
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alloc.o \
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ax.o \
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debug.o \
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dll.o \
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hostio.o \
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inferiors.o \
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mem-break.o \
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notif.o \
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regcache.o \
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remote-utils.o \
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server.o \
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symbol.o \
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target.o \
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tdesc.o \
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tracepoint.o \
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utils.o \
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version.o \
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target/waitstatus.o \
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$(DEPFILES) \
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$(LIBOBJS) \
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$(XML_BUILTIN)
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GDBREPLAY_OBS = \
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gdbreplay.o \
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utils.o \
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version.o
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GDBSERVER_LIBS = @GDBSERVER_LIBS@ $(PTHREAD_LIBS)
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XM_CLIBS = @LIBS@
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CDEPS = $(srcdir)/proc-service.list
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# XML files to compile in to gdbserver, if any.
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XML_DIR = $(srcdir)/../gdb/features
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XML_FILES = @srv_xmlfiles@
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XML_BUILTIN = @srv_xmlbuiltin@
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IPA_DEPFILES = @IPA_DEPFILES@
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extra_libraries = @extra_libraries@
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FLAGS_TO_PASS = \
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"prefix=$(prefix)" \
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"exec_prefix=$(exec_prefix)" \
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"infodir=$(infodir)" \
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"datarootdir=$(datarootdir)" \
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"docdir=$(docdir)" \
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"htmldir=$(htmldir)" \
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"pdfdir=$(pdfdir)" \
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"libdir=$(libdir)" \
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"mandir=$(mandir)" \
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"datadir=$(datadir)" \
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"includedir=$(includedir)" \
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"against=$(against)" \
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"DESTDIR=$(DESTDIR)" \
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"AR=$(AR)" \
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"AR_FLAGS=$(AR_FLAGS)" \
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"CC=$(CC)" \
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"CFLAGS=$(CFLAGS)" \
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"CXX=$(CXX)" \
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"CXXFLAGS=$(CXXFLAGS)" \
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"DLLTOOL=$(DLLTOOL)" \
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"LDFLAGS=$(LDFLAGS)" \
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"RANLIB=$(RANLIB)" \
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"MAKEINFO=$(MAKEINFO)" \
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"MAKEHTML=$(MAKEHTML)" \
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"MAKEHTMLFLAGS=$(MAKEHTMLFLAGS)" \
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"INSTALL=$(INSTALL)" \
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"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
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"INSTALL_DATA=$(INSTALL_DATA)" \
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"RUNTEST=$(RUNTEST)" \
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"RUNTESTFLAGS=$(RUNTESTFLAGS)"
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# All generated files which can be included by another file.
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generated_files = config.h
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all: gdbserver$(EXEEXT) gdbreplay$(EXEEXT) $(extra_libraries)
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# Traditionally "install" depends on "all". But it may be useful
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# not to; for example, if the user has made some trivial change to a
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# source file and doesn't care about rebuilding or just wants to save the
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# time it takes for make to check that all is up to date.
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# install-only is intended to address that need.
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install: all
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@$(MAKE) $(FLAGS_TO_PASS) install-only
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install-only:
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n=`echo gdbserver | sed '$(program_transform_name)'`; \
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if [ x$$n = x ]; then n=gdbserver; else true; fi; \
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if [ x"$(IPA_DEPFILES)" != x ]; then \
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$(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$(libdir); \
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$(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) $(IPA_LIB) $(DESTDIR)$(libdir)/$(IPA_LIB); \
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fi; \
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$(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$(bindir); \
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$(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) gdbserver$(EXEEXT) $(DESTDIR)$(bindir)/$$n$(EXEEXT)
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install-strip:
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$(MAKE) $(FLAGS_TO_PASS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
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install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
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`test -z '$(STRIP)' || \
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echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install-only
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uninstall: force
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n=`echo gdbserver | sed '$(program_transform_name)'`; \
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if [ x$$n = x ]; then n=gdbserver; else true; fi; \
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rm -f $(DESTDIR)/$(bindir)/$$n$(EXEEXT) $(DESTDIR)$(man1dir)/$$n.1
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installcheck:
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check:
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info dvi pdf:
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install-info:
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install-pdf:
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html:
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install-html:
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clean-info:
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gdbserver$(EXEEXT): $(sort $(OBS)) ${CDEPS} $(LIBGNU) $(LIBIBERTY) \
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$(INTL_DEPS) $(GDBSUPPORT)
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$(SILENCE) rm -f gdbserver$(EXEEXT)
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$(ECHO_CXXLD) $(CC_LD) $(INTERNAL_CFLAGS) $(INTERNAL_LDFLAGS) \
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$(CXXFLAGS) \
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-o gdbserver$(EXEEXT) $(OBS) $(GDBSUPPORT) $(LIBGNU) \
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$(LIBGNU_EXTRA_LIBS) $(LIBIBERTY) $(INTL) \
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$(GDBSERVER_LIBS) $(XM_CLIBS) $(WIN32APILIBS)
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gdbreplay$(EXEEXT): $(sort $(GDBREPLAY_OBS)) $(LIBGNU) $(LIBIBERTY) \
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$(INTL_DEPS) $(GDBSUPPORT)
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$(SILENCE) rm -f gdbreplay$(EXEEXT)
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$(ECHO_CXXLD) $(CC_LD) $(INTERNAL_CFLAGS) $(INTERNAL_LDFLAGS) \
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$(CXXFLAGS) \
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-o gdbreplay$(EXEEXT) $(GDBREPLAY_OBS) $(XM_CLIBS) \
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$(GDBSUPPORT) $(LIBGNU) $(LIBGNU_EXTRA_LIBS) \
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$(LIBIBERTY) $(INTL) $(WIN32APILIBS)
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IPA_OBJS = \
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alloc-ipa.o \
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ax-ipa.o \
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gdbsupport/common-utils-ipa.o \
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gdbsupport/errors-ipa.o \
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gdbsupport/format-ipa.o \
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gdbsupport/print-utils-ipa.o \
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gdbsupport/rsp-low-ipa.o \
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gdbsupport/safe-strerror-ipa.o \
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gdbsupport/tdesc-ipa.o \
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regcache-ipa.o \
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remote-utils-ipa.o \
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tdesc-ipa.o \
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tracepoint-ipa.o \
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utils-ipa.o \
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${IPA_DEPFILES}
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IPA_LIB = libinproctrace.so
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$(IPA_LIB): $(sort $(IPA_OBJS)) ${CDEPS}
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$(SILENCE) rm -f $(IPA_LIB)
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$(ECHO_CXXLD) $(CC_LD) -shared -fPIC -Wl,--soname=$(IPA_LIB) \
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-Wl,--no-undefined $(INTERNAL_CFLAGS) $(INTERNAL_LDFLAGS) \
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$(CXXFLAGS) \
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-o $(IPA_LIB) ${IPA_OBJS} $(LIBIBERTY_FOR_SHLIB) -ldl -pthread
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# Put the proper machine-specific files first, so M-. on a machine
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# specific routine gets the one for the correct machine.
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# The xyzzy stuff below deals with empty DEPFILES
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TAGS: ${TAGFILES}
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etags \
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`for i in yzzy ${DEPFILES}; do \
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if [ x$$i != xyzzy ]; then \
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echo ${srcdir}/$$i | sed -e 's/\.o$$/\.cc/' \
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-e 's,/\(arch\|nat\|target\)/,/../\1/,' \
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fi; \
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done` \
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${TAGFILES}
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tags: TAGS
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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
|
|
rm -f Makefile
|
|
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
|
|
|
|
# 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".
|