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ba3a849899
The objects are still compiled in the subdir, but the creation of the archive itself is in the top-level. This is a required step before we can move compilation itself up, and makes it easier to review. The downside is that each object compile is a recursive make instead of a single one. On my 4 core system, it adds ~100msec to the build per port, so it's not great, but it shouldn't be a big deal. This will go away of course once the top-level compiles objects.
88 lines
2.5 KiB
Makefile
88 lines
2.5 KiB
Makefile
## See sim/Makefile.am
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##
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## Copyright (C) 2005-2023 Free Software Foundation, Inc.
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## Contributed by Red Hat, Inc.
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##
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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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%C%_libsim_a_SOURCES =
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%C%_libsim_a_LIBADD = \
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$(common_libcommon_a_OBJECTS) \
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%D%/gdb-if.o \
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%D%/int.o \
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%D%/load.o \
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%D%/m32c.o \
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%D%/mem.o \
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%D%/misc.o \
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%D%/modules.o \
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%D%/r8c.o \
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%D%/reg.o \
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%D%/srcdest.o \
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%D%/syscalls.o \
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%D%/trace.o
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$(%C%_libsim_a_OBJECTS) $(%C%_libsim_a_LIBADD): %D%/hw-config.h
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noinst_LIBRARIES += %D%/libsim.a
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%D%/%.o: %D%/%.c
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$(AM_V_at)$(MAKE) $(AM_MAKEFLAGS) -C $(@D) $(@F)
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%D%/%.o: common/%.c
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$(AM_V_at)$(MAKE) $(AM_MAKEFLAGS) -C $(@D) $(@F)
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%C%_run_SOURCES =
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%C%_run_LDADD = \
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%D%/main.o \
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%D%/libsim.a \
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$(SIM_COMMON_LIBS)
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noinst_PROGRAMS += %D%/run
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%C%_BUILD_OUTPUTS = \
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%D%/opc2c$(EXEEXT) \
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%D%/m32c.c \
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%D%/r8c.c
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## This makes sure build tools are available before building the arch-subdirs.
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SIM_ALL_RECURSIVE_DEPS += $(%C%_BUILD_OUTPUTS)
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%D%/modules.c: | $(%C%_BUILD_OUTPUTS)
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%C%_opc2c_SOURCES = %D%/opc2c.c
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# These rules are copied from automake, but tweaked to use FOR_BUILD variables.
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%D%/opc2c$(EXEEXT): $(%C%_opc2c_OBJECTS) $(%C%_opc2c_DEPENDENCIES) %D%/$(am__dirstamp)
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$(AM_V_CCLD)$(LINK_FOR_BUILD) $(%C%_opc2c_OBJECTS) $(%C%_opc2c_LDADD)
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# opc2c is a build-time only tool. Override the default rules for it.
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%D%/opc2c.o: %D%/opc2c.c
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$(AM_V_CC)$(COMPILE_FOR_BUILD) -c $< -o $@
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# opc2c leaks memory, and therefore makes AddressSanitizer unhappy. Disable
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# leak detection while running it.
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%C%_OPC2C_RUN = ASAN_OPTIONS=detect_leaks=0 %D%/opc2c$(EXEEXT)
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%D%/m32c.c: %D%/m32c.opc %D%/opc2c$(EXEEXT)
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$(AM_V_GEN)$(%C%_OPC2C_RUN) -l $@.log $< > $@.tmp
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$(AM_V_at)mv $@.tmp $@
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%D%/r8c.c: %D%/r8c.opc %D%/opc2c$(EXEEXT)
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$(AM_V_GEN)$(%C%_OPC2C_RUN) -l $@.log $< > $@.tmp
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$(AM_V_at)mv $@.tmp $@
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EXTRA_PROGRAMS += %D%/opc2c
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MOSTLYCLEANFILES += \
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$(%C%_BUILD_OUTPUTS) \
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%D%/m32c.c.log \
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%D%/r8c.c.log
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