From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 20963 invoked by alias); 13 Jul 2011 06:57:50 -0000 Received: (qmail 20949 invoked by uid 22791); 13 Jul 2011 06:57:47 -0000 X-SWARE-Spam-Status: No, hits=-2.0 required=5.0 tests=AWL,BAYES_00,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from smtp.gentoo.org (HELO smtp.gentoo.org) (140.211.166.183) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 13 Jul 2011 06:57:30 +0000 Received: from localhost.localdomain (localhost [127.0.0.1]) by smtp.gentoo.org (Postfix) with ESMTP id CBBD32AC218; Wed, 13 Jul 2011 06:57:29 +0000 (UTC) From: Mike Frysinger To: gdb-patches@sourceware.org Cc: toolchain-devel@blackfin.uclinux.org Subject: [PATCH v2] sim: generate build dependencies on the fly Date: Wed, 13 Jul 2011 08:26:00 -0000 Message-Id: <1310540262-31796-1-git-send-email-vapier@gentoo.org> In-Reply-To: <1310436152-8693-1-git-send-email-vapier@gentoo.org> References: <1310436152-8693-1-git-send-email-vapier@gentoo.org> X-IsSubscribed: yes Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org X-SW-Source: 2011-07/txt/msg00338.txt.bz2 Lift the code that GDB is using to generate dependencies on the fly and port it over to the sim. Now people shouldn't have to manually maintain these in their Makefile's now. Signed-off-by: Mike Frysinger sim/bfin/: 2011-07-11 Mike Frysinger * Makefile.in: Delete all dependency rules. * aclocal.m4, configure: Regenerate. sim/arm/: sim/avr/: sim/cr16/: sim/cris/: sim/d10v/: sim/erc32/: sim/frv/: sim/h8300/: sim/igen/: sim/iq2000/: sim/lm32/: sim/m32c/: sim/m32r/: sim/m68hc11/: sim/mcore/: sim/microblaze/: sim/mips/: sim/mn10300/: sim/moxie/: sim/ppc/: sim/rx/: sim/sh/: sim/sh64/: sim/v850/: 2011-07-11 Mike Frysinger * aclocal.m4: New file. * configure: Regenerate. sim/common/: 2011-07-11 Mike Frysinger * Make-common.in (VPATH): Add $(srccom). (DEP): Delete. (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE, POSTCOMPILE): New variables. (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE). Include dependency files, when using GNU Make. Delete all dependency-only rules. * aclocal.m4: Include ../../config/depstand.m4. Call ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES. (MAKE, GMAKE): New substs. --- v2 - delete more rules and import more gmake code from gdb to cover them - fix depcomp def sim/bfin/Makefile.in | 43 -------- sim/common/Make-common.in | 254 ++++++++++----------------------------------- sim/common/acinclude.m4 | 15 +++ 3 files changed, 70 insertions(+), 242 deletions(-) diff --git a/sim/bfin/Makefile.in b/sim/bfin/Makefile.in index 67e73c0..7fae4b4 100644 --- a/sim/bfin/Makefile.in +++ b/sim/bfin/Makefile.in @@ -64,46 +64,3 @@ $(srcdir)/linux-fixed-code.h: $(srcdir)/linux-fixed-code.s Makefile.in ) > $@.tmp rm -f linux-fixed-code.o mv $@.tmp $@ - -interp.o: interp.c targ-vals.h linux-targ-map.h linux-fixed-code.h devices.h $(INCLUDE) -bfin-sim.o: bfin-sim.c $(INCLUDE) -gui.o: gui.c $(INCLUDE) -machs.o: machs.c $(INCLUDE) -dv-bfin_cec.o: dv-bfin_cec.c devices.h $(INCLUDE) -dv-bfin_cgu.o: dv-bfin_cgu.c devices.h $(INCLUDE) -dv-bfin_ctimer.o: dv-bfin_ctimer.c devices.h $(INCLUDE) -dv-bfin_dde.o: dv-bfin_dde.c devices.h $(INCLUDE) -dv-bfin_dma.o: dv-bfin_dma.c devices.h $(INCLUDE) -dv-bfin_dma_pmap.o: dv-bfin_dma_pmap.c devices.h $(INCLUDE) -dv-bfin_ebiu_amc.o: dv-bfin_ebiu_amc.c devices.h $(INCLUDE) -dv-bfin_ebiu_ddrc.o: dv-bfin_ebiu_ddrc.c devices.h $(INCLUDE) -dv-bfin_ebiu_sdc.o: dv-bfin_ebiu_sdc.c devices.h $(INCLUDE) -dv-bfin_efs.o: dv-bfin_efs.c devices.h $(INCLUDE) -dv-bfin_emac.o: dv-bfin_emac.c devices.h $(INCLUDE) -dv-bfin_eppi.o: dv-bfin_eppi.c devices.h $(INCLUDE) -dv-bfin_evt.o: dv-bfin_evt.c devices.h $(INCLUDE) -dv-bfin_gpio.o: dv-bfin_gpio.c devices.h $(INCLUDE) -dv-bfin_gpio2.o: dv-bfin_gpio2.c devices.h $(INCLUDE) -dv-bfin_gptimer.o: dv-bfin_gptimer.c devices.h $(INCLUDE) -dv-bfin_jtag.o: dv-bfin_jtag.c devices.h $(INCLUDE) -dv-bfin_mmu.o: dv-bfin_mmu.c devices.h $(INCLUDE) -dv-bfin_nfc.o: dv-bfin_nfc.c devices.h $(INCLUDE) -dv-bfin_otp.o: dv-bfin_otp.c devices.h $(INCLUDE) -dv-bfin_pfmon.o: dv-bfin_pfmon.c devices.h $(INCLUDE) -dv-bfin_pint.o: dv-bfin_pint.c devices.h $(INCLUDE) -dv-bfin_pll.o: dv-bfin_pll.c devices.h $(INCLUDE) -dv-bfin_ppi.o: dv-bfin_ppi.c devices.h $(INCLUDE) -dv-bfin_rtc.o: dv-bfin_rtc.c devices.h $(INCLUDE) -dv-bfin_sec.o: dv-bfin_sec.c devices.h $(INCLUDE) -dv-bfin_sic.o: dv-bfin_sic.c devices.h $(INCLUDE) -dv-bfin_smc.o: dv-bfin_smc.c devices.h $(INCLUDE) -dv-bfin_spi.o: dv-bfin_spi.c devices.h $(INCLUDE) -dv-bfin_spu.o: dv-bfin_spu.c devices.h $(INCLUDE) -dv-bfin_trace.o: dv-bfin_trace.c devices.h $(INCLUDE) -dv-bfin_twi.o: dv-bfin_twi.c devices.h $(INCLUDE) -dv-bfin_uart.o: dv-bfin_uart.c devices.h $(INCLUDE) -dv-bfin_uart2.o: dv-bfin_uart2.c devices.h $(INCLUDE) -dv-bfin_uart4.o: dv-bfin_uart4.c devices.h $(INCLUDE) -dv-bfin_wdog.o: dv-bfin_wdog.c devices.h $(INCLUDE) -dv-bfin_wp.o: dv-bfin_wp.c devices.h $(INCLUDE) -dv-eth_phy.o: devices.h $(INCLUDE) diff --git a/sim/common/Make-common.in b/sim/common/Make-common.in index 42e3192..c12d155 100644 --- a/sim/common/Make-common.in +++ b/sim/common/Make-common.in @@ -35,7 +35,7 @@ ## COMMON_PRE_CONFIG_FRAG -VPATH = @srcdir@ +VPATH = @srcdir@:$(srccom) srcdir = @srcdir@ srccom = $(srcdir)/../common srcroot = $(srcdir)/../.. @@ -109,7 +109,17 @@ AR_FLAGS = rc RANLIB = @RANLIB@ MAKEINFO = makeinfo -DEP = $(srcroot)/mkdep +# Dependency tracking information. +DEPMODE = @CCDEPMODE@ +DEPDIR = @DEPDIR@ +depcomp = $(SHELL) $(srcroot)/depcomp + +# Note that these are overridden by GNU make-specific code below if +# GNU make is used. The overrides implement dependency tracking. +COMPILE.pre = $(CC) +COMPILE.post = -c -o $@ +COMPILE = $(COMPILE.pre) $(ALL_CFLAGS) $(COMPILE.post) +POSTCOMPILE = @true # Each simulator's Makefile.in defines one or more of these variables # to override our settings as necessary. There is no need to define these @@ -272,22 +282,11 @@ run$(EXEEXT): $(SIM_RUN_OBJS) libsim.a $(LIBDEPS) $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o run$(EXEEXT) \ $(SIM_RUN_OBJS) libsim.a $(EXTRA_LIBS) -run.o: $(srccom)/run.c config.h tconfig.h $(remote_sim_h) $(callback_h) - $(CC) -c $(srccom)/run.c $(ALL_CFLAGS) - # FIXME: Ideally, callback.o and friends live in a library outside of # both the gdb and simulator source trees (e.g. devo/remote. Not # devo/libremote because this directory would contain more than just # a library). -callback.o: $(srccom)/callback.c config.h tconfig.h $(callback_h) targ-vals.h - $(CC) -c $(srccom)/callback.c $(ALL_CFLAGS) - -syscall.o: $(srccom)/syscall.c config.h tconfig.h $(callback_h) targ-vals.h - $(CC) -c $(srccom)/syscall.c $(ALL_CFLAGS) - -targ-map.o: targ-map.c targ-vals.h - gentmap: Makefile $(srccom)/gentmap.c targ-vals.def $(CC_FOR_BUILD) $(srccom)/gentmap.c -o gentmap $(BUILD_CFLAGS) $(NL_TARGET) @@ -305,7 +304,6 @@ version.c: Makefile ../../gdb/version.in echo '#include "version.h"' >> version.c-tmp echo 'const char version[] = "'"`sed q ${srcdir}/../../gdb/version.in`"'";' >> version.c-tmp mv version.c-tmp version.c -version.o: version.c $(version_h) # @@ -409,128 +407,57 @@ hw_main_headers = \ $(hw-ports_h) \ $(hw-properties_h) \ -# FIXME: If this complicated way of building .o files from ../common is -# necessary, the reason should be documented here. +# +# Dependency tracking. Most of this is conditional on GNU Make being +# found by configure; if GNU Make is not found, we fall back to a +# simpler scheme. +# + +@GMAKE_TRUE@ifeq ($(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. +@GMAKE_TRUE@override COMPILE.post = -c -o $@ -MT $@ -MMD -MP \ +@GMAKE_TRUE@ -MF $(DEPDIR)/$(basename $(@F)).Tpo +@GMAKE_TRUE@override POSTCOMPILE = @mv $(DEPDIR)/$(basename $(@F)).Tpo \ +@GMAKE_TRUE@ $(DEPDIR)/$(basename $(@F)).Po +@GMAKE_TRUE@else +@GMAKE_TRUE@override COMPILE.pre = source='$<' object='$@' libtool=no \ +@GMAKE_TRUE@ DEPDIR=$(DEPDIR) $(DEPMODE) $(depcomp) $(CC) +# depcomp handles atomicity for us, so we don't need a postcompile +# step. +@GMAKE_TRUE@override POSTCOMPILE = +@GMAKE_TRUE@endif + +all_object_files = $(LIB_OBJS) $(SIM_RUN_OBJS) +generated_files = \ + $(SIM_EXTRA_DEPS) \ + hw-config.h \ + targ-map.c \ + targ-vals.h \ + version.c + +# Ensure that generated files are created early. Use order-only +# dependencies if available. They require GNU make 3.80 or newer, +# and the .VARIABLES variable was introduced at the same time. +@GMAKE_TRUE@ifdef .VARIABLES +@GMAKE_TRUE@$(all_object_files): | $(generated_files) +@GMAKE_TRUE@else +$(all_object_files) : $(generated_files) +@GMAKE_TRUE@endif + +# Dependencies. +@GMAKE_TRUE@-include $(patsubst %.o, $(DEPDIR)/%.Po, $(all_object_files)) BUILT_SRC_FROM_COMMON= \ sim-inline.c -sim-abort.o: $(srccom)/sim-abort.c \ - $(SIM_EXTRA_DEPS) - $(CC) -c $(srccom)/sim-abort.c $(ALL_CFLAGS) - -sim-arange.o: $(srccom)/sim-arange.c $(sim-arange_h) $(SIM_EXTRA_DEPS) - $(CC) -c $(srccom)/sim-arange.c $(ALL_CFLAGS) - -sim-bits.o: $(srccom)/sim-bits.c $(sim-bits_h) $(sim-n-bits_h) \ - $(SIM_EXTRA_DEPS) - $(CC) -c $(srccom)/sim-bits.c $(ALL_CFLAGS) - -sim-command.o: $(srccom)/sim-command.c $(sim_main_headers) - $(CC) -c $(srccom)/sim-command.c $(ALL_CFLAGS) - -sim-config.o: $(srccom)/sim-config.c $(sim-config_h) sim-main.h \ - $(SIM_EXTRA_DEPS) - $(CC) -c $(srccom)/sim-config.c $(ALL_CFLAGS) - -sim-core.o: $(srccom)/sim-core.c $(sim_main_headers) \ - $(sim-core_h) $(sim-n-core_h) - $(CC) -c $(srccom)/sim-core.c $(ALL_CFLAGS) - -sim-cpu.o: $(srccom)/sim-cpu.c $(sim_main_headers) - $(CC) -c $(srccom)/sim-cpu.c $(ALL_CFLAGS) - -sim-endian.o: $(srccom)/sim-endian.c $(sim-endian_h) $(sim-n-endian_h) - $(CC) -c $(srccom)/sim-endian.c $(ALL_CFLAGS) - -sim-engine.o: $(srccom)/sim-engine.c $(sim_main_headers) $(sim-engine_h) - $(CC) -c $(srccom)/sim-engine.c $(ALL_CFLAGS) - -sim-events.o: $(srccom)/sim-events.c $(sim-events_h) sim-main.h \ - $(SIM_EXTRA_DEPS) - $(CC) -c $(srccom)/sim-events.c $(ALL_CFLAGS) - -sim-fpu.o: $(srccom)/sim-fpu.c $(sim-fpu_h) \ - $(SIM_EXTRA_DEPS) - $(CC) -c $(srccom)/sim-fpu.c $(ALL_CFLAGS) - -sim-hload.o: $(srccom)/sim-hload.c $(sim-assert_h) $(remote_sim_h) \ - $(SIM_EXTRA_DEPS) - $(CC) -c $(srccom)/sim-hload.c $(ALL_CFLAGS) - -sim-hrw.o: $(srccom)/sim-hrw.c $(sim-assert_h) $(sim_core_h) $(remote_sim_h) \ - $(SIM_EXTRA_DEPS) - $(CC) -c $(srccom)/sim-hrw.c $(ALL_CFLAGS) - -sim-hw.o: $(srccom)/sim-hw.c $(sim_main_headers) - $(CC) -c $(srccom)/sim-hw.c $(ALL_CFLAGS) - -sim-info.o: $(srccom)/sim-info.c $(sim-assert_h) $(remote_sim_h) \ - $(SIM_EXTRA_DEPS) - $(CC) -c $(srccom)/sim-info.c $(ALL_CFLAGS) - sim-inline.c: $(srccom)/sim-inline.c rm -f $@ tmp-$@ echo "# 1 \"$(srccom)/$@\"" > tmp-$@ cat $(srccom)/$@ >> tmp-$@ $(SHELL) $(srcdir)/../../move-if-change tmp-$@ $@ -sim-io.o: $(srccom)/sim-io.c $(sim_main_headers) $(sim-io_h) $(remote_sim_h) \ - targ-vals.h - $(CC) -c $(srccom)/sim-io.c $(ALL_CFLAGS) - -sim-memopt.o: $(srccom)/sim-memopt.c $(sim_main_headers) \ - $(sim-io_h) - $(CC) -c $(srccom)/sim-memopt.c $(ALL_CFLAGS) - -sim-module.o: $(srccom)/sim-module.c $(sim_main_headers) \ - $(sim-io_h) - $(CC) -c $(srccom)/sim-module.c $(ALL_CFLAGS) - -sim-options.o: $(srccom)/sim-options.c $(sim_main_headers) \ - $(sim-options_h) $(sim-io_h) - $(CC) -c $(srccom)/sim-options.c $(ALL_CFLAGS) - -sim-reason.o: $(srccom)/sim-reason.c $(sim_main_headers) $(remote_sim_h) - $(CC) -c $(srccom)/sim-reason.c $(ALL_CFLAGS) - -sim-reg.o: $(srccom)/sim-reg.c $(sim_main_headers) $(remote_sim_h) - $(CC) -c $(srccom)/sim-reg.c $(ALL_CFLAGS) - -sim-resume.o: $(srccom)/sim-resume.c $(sim_main_headers) $(remote_sim_h) - $(CC) -c $(srccom)/sim-resume.c $(ALL_CFLAGS) - -sim-run.o: $(srccom)/sim-run.c $(sim_main_headers) - $(CC) -c $(srccom)/sim-run.c $(ALL_CFLAGS) - -sim-signal.o: $(srccom)/sim-signal.c $(sim_main_headers) $(sim-signal_h) - $(CC) -c $(srccom)/sim-signal.c $(ALL_CFLAGS) - -sim-stop.o: $(srccom)/sim-stop.c $(sim_main_headers) - $(CC) -c $(srccom)/sim-stop.c $(ALL_CFLAGS) - -sim-trace.o: $(srccom)/sim-trace.c $(sim_main_headers) \ - $(sim-options_h) $(sim-io_h) - $(CC) -c $(srccom)/sim-trace.c $(ALL_CFLAGS) - -sim-profile.o: $(srccom)/sim-profile.c $(sim_main_headers) \ - $(sim-options_h) $(sim-io_h) - $(CC) -c $(srccom)/sim-profile.c $(ALL_CFLAGS) - -sim-model.o: $(srccom)/sim-model.c $(sim_main_headers) \ - $(sim-io_h) - $(CC) -c $(srccom)/sim-model.c $(ALL_CFLAGS) - -sim-utils.o: $(srccom)/sim-utils.c $(sim_main_headers) - $(CC) -c $(srccom)/sim-utils.c $(ALL_CFLAGS) - -sim-watch.o: $(srccom)/sim-watch.c $(sim_main_headers) - $(CC) -c $(srccom)/sim-watch.c $(ALL_CFLAGS) - -sim-load.o: $(srccom)/sim-load.c $(callback_h) $(sim-basics_h) $(remote_sim_h) - $(CC) -c $(srccom)/sim-load.c $(ALL_CFLAGS) - - # FIXME This is one very simple-minded way of generating the file hw-config.h hw-config.h: Makefile.in $(srccom)/Make-common.in config.status Makefile rm -f tmp-hw.h @@ -546,59 +473,10 @@ hw-config.h: Makefile.in $(srccom)/Make-common.in config.status Makefile echo "};" >> tmp-hw.h mv tmp-hw.h hw-config.h -hw-alloc.o: $(srccom)/hw-alloc.c $(hw_main_headers) - $(CC) -c $(srccom)/hw-alloc.c $(ALL_CFLAGS) - -hw-base.o: $(srccom)/hw-base.c $(hw_main_headers) hw-config.h - $(CC) -c $(srccom)/hw-base.c $(ALL_CFLAGS) - -hw-device.o: $(srccom)/hw-device.c $(hw_main_headers) - $(CC) -c $(srccom)/hw-device.c $(ALL_CFLAGS) - -hw-events.o: $(srccom)/hw-events.c $(hw_main_headers) $(sim_main_headers) - $(CC) -c $(srccom)/hw-events.c $(ALL_CFLAGS) - test-hw-events: $(srccom)/hw-events.c libsim.a $(CC) $(ALL_CFLAGS) -DMAIN -o test-hw-events$(EXEEXT) \ $(srccom)/hw-events.c libsim.a $(EXTRA_LIBS) -hw-instances.o: $(srccom)/hw-instances.c $(hw_main_headers) - $(CC) -c $(srccom)/hw-instances.c $(ALL_CFLAGS) - -hw-handles.o: $(srccom)/hw-handles.c $(hw_main_headers) - $(CC) -c $(srccom)/hw-handles.c $(ALL_CFLAGS) - -hw-ports.o: $(srccom)/hw-ports.c $(hw_main_headers) - $(CC) -c $(srccom)/hw-ports.c $(ALL_CFLAGS) - -hw-properties.o: $(srccom)/hw-properties.c $(hw_main_headers) - $(CC) -c $(srccom)/hw-properties.c $(ALL_CFLAGS) - -hw-tree.o: $(srccom)/hw-tree.c $(hw_main_headers) $(hw-tree_h) - $(CC) -c $(srccom)/hw-tree.c $(ALL_CFLAGS) - -# Devices. - -dv-cfi.o: $(srccom)/dv-cfi.c $(hw_main_headers) $(sim_main_headers) - $(CC) -c $(srccom)/dv-cfi.c $(ALL_CFLAGS) - -dv-core.o: $(srccom)/dv-core.c $(hw_main_headers) $(sim_main_headers) - $(CC) -c $(srccom)/dv-core.c $(ALL_CFLAGS) - -dv-glue.o: $(srccom)/dv-glue.c $(hw_main_headers) $(sim_main_headers) - $(CC) -c $(srccom)/dv-glue.c $(ALL_CFLAGS) - -dv-pal.o: $(srccom)/dv-pal.c $(hw_main_headers) $(sim_main_headers) - $(CC) -c $(srccom)/dv-pal.c $(ALL_CFLAGS) - -dv-sockser.o: $(srccom)/dv-sockser.h $(sim_main_headers) - $(CC) -c $(srccom)/dv-sockser.c $(ALL_CFLAGS) - - -nrun.o: $(srccom)/nrun.c config.h tconfig.h $(remote_sim_h) $(callback_h) \ - $(sim_main_headers) - $(CC) -c $(srccom)/nrun.c $(ALL_CFLAGS) - # CGEN support. # For use in Makefile.in for cpu-specific files. @@ -607,29 +485,6 @@ CGEN_MAIN_CPU_DEPS = \ $(srccom)/cgen-ops.h \ $(srccom)/cgen-mem.h -cgen-run.o: $(srccom)/cgen-run.c $(sim_main_headers) - $(CC) -c $(srccom)/cgen-run.c $(ALL_CFLAGS) - -cgen-scache.o: $(srccom)/cgen-scache.c $(sim_main_headers) - $(CC) -c $(srccom)/cgen-scache.c $(ALL_CFLAGS) - -cgen-trace.o: $(srccom)/cgen-trace.c $(sim_main_headers) - $(CC) -c $(srccom)/cgen-trace.c $(ALL_CFLAGS) - -cgen-fpu.o: $(srccom)/cgen-fpu.c $(sim_main_headers) $(sim-fpu_h) - $(CC) -c $(srccom)/cgen-fpu.c $(ALL_CFLAGS) - -cgen-accfp.o: $(srccom)/cgen-accfp.c $(sim_main_headers) $(sim-fpu_h) - $(CC) -c $(srccom)/cgen-accfp.c $(ALL_CFLAGS) - -cgen-utils.o: $(srccom)/cgen-utils.c $(sim_main_headers) \ - $(srccom)/cgen-mem.h $(srccom)/cgen-ops.h $(srccom)/cgen-engine.h - $(CC) -c $(srccom)/cgen-utils.c $(ALL_CFLAGS) - -cgen-par.o: $(srccom)/cgen-par.c $(sim_main_headers) \ - $(srccom)/cgen-mem.h $(srccom)/cgen-par.h - $(CC) -c $(srccom)/cgen-par.c $(ALL_CFLAGS) - # Support targets. install: install-common $(SIM_EXTRA_INSTALL) @@ -680,7 +535,8 @@ distclean mostlyclean maintainer-clean realclean: clean $(SIM_EXTRA_DISTCLEAN) rm -f targ-vals.def .c.o: - $(CC) -c $(ALL_CFLAGS) $< + $(COMPILE) $< + $(POSTCOMPILE) # Dummy target to force execution of dependent targets. force: diff --git a/sim/common/acinclude.m4 b/sim/common/acinclude.m4 index 11398f5..70feca4 100644 --- a/sim/common/acinclude.m4 +++ b/sim/common/acinclude.m4 @@ -21,6 +21,7 @@ # Include global overrides and fixes for Autoconf. m4_include(../../config/override.m4) sinclude([../../config/zlib.m4]) +sinclude([../../config/depstand.m4]) AC_DEFUN([SIM_AC_COMMON], [ @@ -45,6 +46,20 @@ AR=${AR-ar} AC_SUBST(AR) AC_PROG_RANLIB +# Dependency checking. +ZW_CREATE_DEPDIR +ZW_PROG_COMPILER_DEPENDENCIES([CC]) + +# Check for the 'make' the user wants to use. +AC_CHECK_PROGS(MAKE, make) +MAKE_IS_GNU= +case "`$MAKE --version 2>&1 | sed 1q`" in + *GNU*) + MAKE_IS_GNU=yes + ;; +esac +AM_CONDITIONAL(GMAKE, test "$MAKE_IS_GNU" = yes) + dnl We don't use gettext, but bfd does. So we do the appropriate checks dnl to see if there are intl libraries we should link against. ALL_LINGUAS= -- 1.7.6