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binutils-gdb/sim/Makefile.am

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sim: switch top level to automake This doesn't gain us much by itself, but it sets us up for using more features as we try to unify ports and avoid recursive make.
2021-01-17 19:17:36 +08:00
## Process this file with automake to generate Makefile.in
#
# Copyright (C) 1993-2021 Free Software Foundation, Inc.
#
# 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/>.
sim: testsuite: merge into toplevel automake This allows us to delete most of our custom test logic, and avoids a recursive make for minor speed up.
2021-01-18 00:13:37 +08:00
AUTOMAKE_OPTIONS = dejagnu foreign no-dist subdir-objects
sim: unify toolchain settings The toplevel, common, and igen dirs all have their own code for setting up toolchain settings. Unify all of that in a new macro.
2021-01-18 03:45:25 +08:00
ACLOCAL_AMFLAGS = -Im4 -I.. -I../config
sim: switch top level to automake This doesn't gain us much by itself, but it sets us up for using more features as we try to unify ports and avoid recursive make.
2021-01-17 19:17:36 +08:00
srcroot = $(srcdir)/..
SUBDIRS = @subdirs@
sim: add preliminary support for --enable-targets This doesn't actually create one `run` program like other projects, but creates multiple `run-$arch` targets. While it might not seem that useful initially, this has some nice properties: - Allows us to quickly build all sim targets in a single tree. - Positions us better for converting targets over to a proper multitarget build+install. We don't have the ability to actually run tests against them, but that's due to a limitation in gas: it doesn't support multitarget. If that ever changes, we should be able to turn on our tests too. We can improve the test framework to fallback to a system toolchain if available to help mitigate that.
2021-01-16 15:27:38 +08:00
SIM_PRIMARY_TARGET = @SIM_PRIMARY_TARGET@
AM_MAKEFLAGS = SIM_PRIMARY_TARGET=$(SIM_PRIMARY_TARGET)
sim: igen: merge build into top level This simplifies the build a bit (especially for deps in port subdirs), and avoids recursive make. This in turn speeds up the build, and sets us up for multi-target.
2021-02-22 12:35:46 +08:00
# We don't set some of these vars here, but we need to define them so they may
# be used consistently in local.mk files we include below.
sim: testsuite: integrate common tests into build Now that we have the common automake build with support for build-time programs working, we can integrate the common tests into the default `make check` flow.
2021-03-14 09:54:49 +08:00
check_PROGRAMS =
sim: igen: merge build into top level This simplifies the build a bit (especially for deps in port subdirs), and avoids recursive make. This in turn speeds up the build, and sets us up for multi-target.
2021-02-22 12:35:46 +08:00
noinst_LIBRARIES =
EXTRA_PROGRAMS =
sim: testsuite: integrate common tests into build Now that we have the common automake build with support for build-time programs working, we can integrate the common tests into the default `make check` flow.
2021-03-14 09:54:49 +08:00
CLEANFILES =
DISTCLEANFILES =
sim: switch top level to automake This doesn't gain us much by itself, but it sets us up for using more features as we try to unify ports and avoid recursive make.
2021-01-17 19:17:36 +08:00
MOSTLYCLEANFILES = core
Fix igen build The igen build fails for me like: gcc -g -O2 -c ../../binutils-gdb/sim/igen/igen.c -o igen/igen.o In file included from ../../binutils-gdb/sim/igen/igen.c:26: ../../binutils-gdb/sim/igen/lf.h:22:10: fatal error: ansidecl.h: No such file or directory This patch fixes the problem by arranging for igen to find the libiberty includes. This seems slightly hacky to me, because libiberty is not a "build" library, so it can't be linked against. However, since igen currently only includes the header, it seems relatively safe. 2021-05-04 Tom Tromey <tromey@adacore.com> * Makefile.in: Rebuild. * Makefile.am (AM_CPPFLAGS): New variable.
2021-05-04 22:45:46 +08:00
AM_CPPFLAGS = -I$(srcroot)/include
sim: unify toolchain settings The toplevel, common, and igen dirs all have their own code for setting up toolchain settings. Unify all of that in a new macro.
2021-01-18 03:45:25 +08:00
COMPILE_FOR_BUILD = $(CC_FOR_BUILD) $(AM_CPPFLAGS) $(CFLAGS_FOR_BUILD)
LINK_FOR_BUILD = $(CC_FOR_BUILD) $(CFLAGS_FOR_BUILD) $(LDFLAGS_FOR_BUILD) -o $@
sim: common: start dedicated local.mk This provides a space to generate things that we only need to build once per-arch. Some day that will be all of common/, but for now, we move the version.c management in.
2021-05-14 16:39:39 +08:00
# Deps to add to the all-recursive target. These are built before descending
# into any subdirs.
SIM_ALL_RECURSIVE_DEPS =
sim: switch top level to automake This doesn't gain us much by itself, but it sets us up for using more features as we try to unify ports and avoid recursive make.
2021-01-17 19:17:36 +08:00
# Generate nltvals.def for newlib/libgloss using devo and build tree.
# This file is shipped with distributions so we build in the source dir.
# Use `make nltvals' to rebuild.
# Note: If gdb releases begin to contain target header files (not a good idea,
# but if they did ...), nltvals.def coud be generated at build time.
# An alternative is to slurp in the tables at runtime.
.PHONY: nltvals
nltvals:
$(abs_srcdir)/common/gennltvals.py --cpp "$(CPP)" --output nltvals.def --srcroot $(srcroot)
$(SHELL) $(srcroot)/move-if-change nltvals.def $(abs_srcdir)/common/nltvals.def
sim: testsuite: merge into toplevel automake This allows us to delete most of our custom test logic, and avoids a recursive make for minor speed up.
2021-01-18 00:13:37 +08:00
sim: install library header files We install libsim.a for people to link against, but haven't been installing the header files to for its API. Export them!
2021-05-14 13:57:06 +08:00
pkginclude_HEADERS = \
$(srcroot)/include/sim/callback.h \
$(srcroot)/include/sim/sim.h
sim: common: start dedicated local.mk This provides a space to generate things that we only need to build once per-arch. Some day that will be all of common/, but for now, we move the version.c management in.
2021-05-14 16:39:39 +08:00
include common/local.mk
sim: igen: merge build into top level This simplifies the build a bit (especially for deps in port subdirs), and avoids recursive make. This in turn speeds up the build, and sets us up for multi-target.
2021-02-22 12:35:46 +08:00
if SIM_ENABLE_IGEN
include igen/local.mk
endif
sim: testsuite: merge into toplevel automake This allows us to delete most of our custom test logic, and avoids a recursive make for minor speed up.
2021-01-18 00:13:37 +08:00
include testsuite/local.mk
sim: common: start dedicated local.mk This provides a space to generate things that we only need to build once per-arch. Some day that will be all of common/, but for now, we move the version.c management in.
2021-05-14 16:39:39 +08:00
all-recursive: $(SIM_ALL_RECURSIVE_DEPS)
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