From: Tom Tromey <tromey@redhat.com>
To: Yao Qi <yao@codesourcery.com>
Cc: Pedro Alves <pedro@codesourcery.com>, gdb-patches@sourceware.org
Subject: Re: [rfa/rfc] Build libcommon.a for gdb and gdbserver
Date: Wed, 23 Feb 2011 17:42:00 -0000 [thread overview]
Message-ID: <m3fwrek6kx.fsf@fleche.redhat.com> (raw)
In-Reply-To: <m3oc62k8wy.fsf@fleche.redhat.com> (Tom Tromey's message of "Wed, 23 Feb 2011 09:33:33 -0700")
>>>>> "Tom" == Tom Tromey <tromey@redhat.com> writes:
Tom> What do you think of that? I may write a patch to do it.
It was simpler than I thought.
The downside of this approach is that changes in common/ mean updating
two Makefiles, not just one. I think this is an ok tradeoff for getting
rid of a configure script plus the associated rules.
Tom
2011-02-23 Tom Tromey <tromey@redhat.com>
* configure: Rebuild.
* configure.ac: Don't configure in common.
* Makefile.in (LIBCOMMON_DIR, LIBCOMMON, LIBCOMMON_SRC): Remove.
(CLIBS, CDEPS): Don't use LIBCOMMON.
(COMMON_OBS): Add signals.o.
($(LIBCOMMON), configure-common, common/Makefile): Remove.
(signals.o): New target.
* common/Makefile.in: Remove.
* common/configure.ac: Remove.
* common/configure: Remove.
* common/aclocal.m4: Remove.
2011-02-23 Tom Tromey <tromey@redhat.com>
* Makefile.in (SFILES): Add signals.c.
(LIBCOMMON, LIBCOMMON_DIR, LIBCOMMON_SRC): Remove.
(OBS): Add signals.o.
($(LIBCOMMON), common/Makefile, configure-common): Remove.
(gdbserver$(EXEEXT)): Don't use LIBCOMMON.
(COMMON_CFLAGS): New variable.
(signals.o): New target.
diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index 6363773..5e1c5c8 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -142,10 +142,6 @@ LIBDECNUMBER = $(LIBDECNUMBER_DIR)/libdecnumber.a
LIBDECNUMBER_SRC = $(srcdir)/$(LIBDECNUMBER_DIR)
LIBDECNUMBER_CFLAGS = -I$(LIBDECNUMBER_DIR) -I$(LIBDECNUMBER_SRC)
-LIBCOMMON_DIR = common
-LIBCOMMON = $(LIBCOMMON_DIR)/libcommon.a
-LIBCOMMON_SRC = $(srcdir)/$(LIBCOMMON_DIR)
-
# Where is the READLINE library? Typically in ../readline.
READLINE_DIR = ../readline
READLINE_SRC = $(srcdir)/$(READLINE_DIR)
@@ -473,10 +469,9 @@ INTERNAL_LDFLAGS = $(CFLAGS) $(GLOBAL_CFLAGS) $(MH_LDFLAGS) $(LDFLAGS) $(CONFIG_
CLIBS = $(SIM) $(READLINE) $(OPCODES) $(BFD) $(INTL) $(LIBIBERTY) $(LIBDECNUMBER) \
$(XM_CLIBS) $(NAT_CLIBS) $(GDBTKLIBS) @LIBS@ @PYTHON_LIBS@ \
$(LIBEXPAT) \
- $(LIBIBERTY) $(WIN32LIBS) $(LIBGNU) $(LIBCOMMON)
+ $(LIBIBERTY) $(WIN32LIBS) $(LIBGNU)
CDEPS = $(XM_CDEPS) $(NAT_CDEPS) $(SIM) $(BFD) $(READLINE_DEPS) \
- $(OPCODES) $(INTL_DEPS) $(LIBIBERTY) $(CONFIG_DEPS) $(LIBGNU) \
- $(LIBCOMMON)
+ $(OPCODES) $(INTL_DEPS) $(LIBIBERTY) $(CONFIG_DEPS) $(LIBGNU)
ADD_FILES = $(XM_ADD_FILES) $(TM_ADD_FILES) $(NAT_ADD_FILES)
ADD_DEPS = $(XM_ADD_FILES) $(TM_ADD_FILES) $(NAT_ADD_FILES)
@@ -892,7 +887,8 @@ COMMON_OBS = $(DEPFILES) $(CONFIG_OBS) $(YYOBJ) \
prologue-value.o memory-map.o memrange.o xml-support.o xml-syscall.o \
target-descriptions.o target-memory.o xml-tdesc.o xml-builtin.o \
inferior.o osdata.o gdb_usleep.o record.o gcore.o \
- jit.o progspace.o
+ jit.o progspace.o \
+ signals.o
TSOBS = inflow.o
@@ -1170,26 +1166,6 @@ all-lib: gnulib/Makefile
@$(MAKE) $(FLAGS_TO_PASS) DO=all DODIRS=gnulib subdir_do
.PHONY: all-lib
-#
-$(LIBCOMMON): $(LIBCOMMON_DIR)/Makefile
- @$(MAKE) $(FLAGS_TO_PASS) DO=all DODIRS=common subdir_do
-
-configure-common:
- @: $(MAKE); $(unstage)
- @r=`${PWD_COMMAND}`; export r; \
- s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
- test ! -f common/Makefile || exit 0; \
- $(SHELL) $(srcdir)/../mkinstalldirs common ; \
- $(HOST_EXPORTS) \
- echo Configuring in common; \
- cd "common" || exit 1; \
- commondir="$$s/common"; \
- srcdiroption="--srcdir=$${commondir}"; \
- $(SHELL) $${commondir}/configure --enable-gdbserver=no \
- $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
- --target=${target_alias} $${srcdiroption} \
- || exit 1
-
# Convenience rule to handle recursion.
.PHONY: all-data-directory
all-data-directory: data-directory/Makefile
@@ -1325,13 +1301,6 @@ data-directory/Makefile: data-directory/Makefile.in config.status @frags@
CONFIG_LINKS= \
$(SHELL) config.status
-common/Makefile: configure-common common/Makefile.in config.status @frags@
- CONFIG_FILES="common/Makefile" \
- CONFIG_COMMANDS="depfiles" \
- CONFIG_HEADERS= \
- CONFIG_LINKS= \
- $(SHELL) config.status
-
config.h: stamp-h ; @true
stamp-h: $(srcdir)/config.in config.status
CONFIG_HEADERS=config.h:config.in \
@@ -2136,6 +2105,16 @@ py-value.o: $(srcdir)/python/py-value.c
$(POSTCOMPILE)
#
+# gdb/common/ dependencies.
+#
+# Need to explicitly specify the compile rule as make will do nothing
+# or try to compile the object file into the sub-directory.
+
+signals.o: $(srcdir)/common/signals.c
+ $(COMPILE) $(srcdir)/common/signals.c
+ $(POSTCOMPILE)
+
+#
# Dependency tracking. Most of this is conditional on GNU Make being
# found by configure; if GNU Make is not found, we fall back to a
# simpler scheme.
diff --git a/gdb/configure.ac b/gdb/configure.ac
index f31ef2a..d2b75f6 100644
--- a/gdb/configure.ac
+++ b/gdb/configure.ac
@@ -109,7 +109,6 @@ AS_HELP_STRING([--with-relocated-sources=PATH], [automatically relocate this pat
])
AC_CONFIG_SUBDIRS(testsuite)
-AC_CONFIG_SUBDIRS(common)
# Check whether to support alternative target configurations
AC_ARG_ENABLE(targets,
diff --git a/gdb/gdbserver/Makefile.in b/gdb/gdbserver/Makefile.in
index 352f4f1..f2daaac 100644
--- a/gdb/gdbserver/Makefile.in
+++ b/gdb/gdbserver/Makefile.in
@@ -126,22 +126,20 @@ SFILES= $(srcdir)/gdbreplay.c $(srcdir)/inferiors.c \
$(srcdir)/linux-xtensa-low.c \
$(srcdir)/win32-arm-low.c $(srcdir)/win32-i386-low.c \
$(srcdir)/win32-low.c $(srcdir)/wincecompat.c \
- $(srcdir)/hostio.c $(srcdir)/hostio-errno.c
+ $(srcdir)/hostio.c $(srcdir)/hostio-errno.c \
+ $(srcdir)/../common/signals.c
DEPFILES = @GDBSERVER_DEPFILES@
LIBOBJS = @LIBOBJS@
-LIBCOMMON_DIR = common
-LIBCOMMON = $(LIBCOMMON_DIR)/libcommon.a
-LIBCOMMON_SRC = $(srcdir)/$(LIBCOMMON_DIR)
-
SOURCES = $(SFILES)
TAGFILES = $(SOURCES) ${HFILES} ${ALLPARAM} ${POSSLIBS}
OBS = inferiors.o regcache.o remote-utils.o server.o target.o \
utils.o version.o \
mem-break.o hostio.o event-loop.o tracepoint.o \
+ signals.o \
$(XML_BUILTIN) \
$(DEPFILES) $(LIBOBJS)
GDBREPLAY_OBS = gdbreplay.o version.o
@@ -196,32 +194,6 @@ FLAGS_TO_PASS = \
all: gdbserver$(EXEEXT) gdbreplay$(EXEEXT) $(extra_libraries)
-$(LIBCOMMON): $(LIBCOMMON_DIR)/Makefile
- @$(MAKE) $(FLAGS_TO_PASS) DO=all --directory=common
-
-common/Makefile: configure-common config.status
- CONFIG_FILES="common/Makefile" \
- CONFIG_COMMANDS="depfiles" \
- CONFIG_HEADERS= \
- CONFIG_LINKS= \
- $(SHELL) config.status
-
-configure-common:
- @: $(MAKE); $(unstage)
- @r=`${PWD_COMMAND}`; export r; \
- s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
- test ! -f common/Makefile || exit 0; \
- $(SHELL) $(srcdir)/../../mkinstalldirs common ; \
- $(HOST_EXPORTS) \
- echo Configuring in common; \
- cd "common" || exit 1; \
- commondir="$$s/../common"; \
- srcdiroption="--srcdir=$${commondir}"; \
- $(SHELL) $${commondir}/configure --enable-gdbserver=yes \
- $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
- --target=${target_alias} $${srcdiroption} \
- || exit 1
-
# 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
@@ -256,10 +228,10 @@ html:
install-html:
clean-info:
-gdbserver$(EXEEXT): $(OBS) ${ADD_DEPS} ${CDEPS} $(LIBCOMMON)
+gdbserver$(EXEEXT): $(OBS) ${ADD_DEPS} ${CDEPS}
rm -f gdbserver$(EXEEXT)
${CC-LD} $(INTERNAL_CFLAGS) $(INTERNAL_LDFLAGS) -o gdbserver$(EXEEXT) $(OBS) \
- $(LIBCOMMON) $(GDBSERVER_LIBS) $(XM_CLIBS)
+ $(GDBSERVER_LIBS) $(XM_CLIBS)
gdbreplay$(EXEEXT): $(GDBREPLAY_OBS)
rm -f gdbreplay$(EXEEXT)
@@ -414,6 +386,11 @@ tracepoint.o: tracepoint.c $(server_h) $(srcdir)/../common/ax.def
utils.o: utils.c $(server_h)
gdbreplay.o: gdbreplay.c config.h
+COMMON_CFLAGS = $(CPPFLAGS) $(INTERNAL_CFLAGS) -DGDBSERVER
+
+signals.o: $(srcdir)/../common/signals.c $(server_h) $(signals_h)
+ $(CC) -c $(COMMON_CFLAGS) $< -o signals.o
+
# We build memmem.c without -Werror because this file is not under
# our control. On LynxOS, the compiler generates some warnings
# because str-two-way.h uses a constant (MAX_SIZE) whose definition
next prev parent reply other threads:[~2011-02-23 17:24 UTC|newest]
Thread overview: 94+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-15 0:52 Yao Qi
2011-01-15 0:57 ` Pedro Alves
2011-01-17 17:11 ` Tom Tromey
2011-01-17 18:41 ` Joel Brobecker
2011-01-18 0:42 ` Yao Qi
2011-01-18 5:20 ` Pedro Alves
2011-01-18 15:29 ` Tom Tromey
2011-01-19 23:26 ` Yao Qi
2011-01-28 15:04 ` Tom Tromey
2011-01-28 15:22 ` Pedro Alves
2011-01-28 15:52 ` Pedro Alves
2011-02-03 21:30 ` Tom Tromey
2011-02-11 9:58 ` Yao Qi
2011-02-11 18:47 ` Tom Tromey
2011-02-12 3:13 ` Yao Qi
2011-02-14 14:50 ` Tom Tromey
2011-02-14 15:19 ` Tom Tromey
2011-02-14 17:43 ` Pierre Muller
2011-02-14 17:58 ` Pierre Muller
2011-02-14 18:22 ` Tom Tromey
2011-02-14 19:31 ` Change gdb/common/ to use Automake [was: Re: [rfa/rfc] Build libcommon.a for gdb and gdbserver] Pedro Alves
2011-02-14 19:39 ` Change gdb/common/ to use Automake Tom Tromey
2011-02-14 20:13 ` Pedro Alves
2011-02-14 20:14 ` Tom Tromey
2011-02-15 6:46 ` Joel Brobecker
2011-02-18 23:59 ` Doug Evans
2011-02-14 22:11 ` Tom Tromey
2011-02-14 23:16 ` Pedro Alves
2011-02-18 19:54 ` Tom Tromey
2011-02-23 7:21 ` Yao Qi
2011-02-23 17:24 ` Tom Tromey
2011-02-15 13:08 ` [rfa/rfc] Build libcommon.a for gdb and gdbserver Pierre Muller
2011-02-15 13:20 ` Pierre Muller
2011-02-18 16:15 ` Tom Tromey
2011-02-18 16:58 ` Pierre Muller
2011-02-18 15:53 ` Tom Tromey
2011-02-23 5:26 ` Yao Qi
2011-02-23 16:38 ` Tom Tromey
2011-02-23 17:42 ` Tom Tromey [this message]
2011-02-23 18:05 ` Joel Brobecker
2011-02-23 18:31 ` Joel Brobecker
2011-02-23 18:47 ` Pedro Alves
2011-02-23 20:22 ` Tom Tromey
2011-02-23 20:28 ` Pedro Alves
2011-02-23 20:36 ` Tom Tromey
2011-02-23 20:57 ` Pedro Alves
2011-02-24 3:58 ` Yao Qi
2011-02-28 18:10 ` Tom Tromey
2011-03-01 4:42 ` Joel Brobecker
2011-03-01 5:46 ` Yao Qi
2011-03-01 10:52 ` Joel Brobecker
2011-03-01 14:36 ` Tom Tromey
2011-03-02 4:41 ` Yao Qi
2011-03-02 14:38 ` Tom Tromey
2011-03-03 6:00 ` Yao Qi
2011-02-15 8:11 ` Yao Qi
2011-01-31 2:01 ` Yao Qi
2011-02-12 13:06 ` Yao Qi
2011-02-15 13:54 ` Jan Kratochvil
2011-02-15 15:32 ` Yao Qi
2011-02-15 21:07 ` Jan Kratochvil
2011-02-15 21:18 ` [obv] Merge gdb/common/Changelog to gdb/ChangeLog [Re: [rfa/rfc] Build libcommon.a for gdb and gdbserver] Jan Kratochvil
2011-02-16 1:54 ` Yao Qi
2011-02-16 6:55 ` Jan Kratochvil
2011-02-16 8:38 ` Stan Shebs
2011-02-16 18:17 ` Michael Snyder
2011-02-16 19:40 ` Tom Tromey
2011-02-16 19:47 ` Michael Snyder
2011-02-16 19:57 ` Tom Tromey
2011-02-16 20:18 ` Michael Snyder
2011-02-17 4:03 ` Yao Qi
2011-02-16 22:03 ` Stan Shebs
2011-02-17 19:02 ` Frank Ch. Eigler
2011-02-16 16:49 ` Tom Tromey
2011-02-18 18:49 ` [rfa/rfc] Build libcommon.a for gdb and gdbserver Tom Tromey
2011-02-19 12:35 ` Joel Brobecker
2011-02-19 13:20 ` Andreas Tobler
2011-02-19 13:50 ` Mark Kettenis
2011-02-19 17:24 ` Joel Brobecker
2011-02-19 18:01 ` Mark Kettenis
2011-02-21 6:31 ` Pedro Alves
2011-02-23 21:53 ` Mark Kettenis
2011-02-23 22:50 ` Pedro Alves
2011-02-23 23:50 ` Pedro Alves
2011-03-06 17:23 ` Jan Kratochvil
2011-03-06 18:23 ` Mark Kettenis
2011-03-06 18:28 ` Andreas Schwab
2011-03-06 22:44 ` [patch] Fix Solaris make gdb/data-directory/ compat. [Re: [rfa/rfc] Build libcommon.a for gdb and gdbserver] Jan Kratochvil
2011-03-07 4:28 ` Yao Qi
2011-03-07 4:35 ` Jan Kratochvil
2011-03-07 16:50 ` Tom Tromey
2011-02-21 18:58 ` [patch] Regression on CFLAGS=-m32 build " Jan Kratochvil
2011-02-21 20:09 ` Jan Kratochvil
2011-01-18 0:45 ` [rfa/rfc] Build libcommon.a for gdb and gdbserver Pedro Alves
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