[https://sourceware.org/bugzilla/enter_bug.cgi?product=gdb&component=sim],
[], [https://sourceware.org/gdb/wiki/Sim/])
+dnl Probably should unify PKGVERSION with PACKAGE_* settings from AC_INIT.
+ACX_PKGVERSION([SIM])
+AC_DEFINE_UNQUOTED([PKGVERSION], ["$PKGVERSION"], [Additional package description])
+dnl PACKAGE_BUGREPORT is provided by AC_INIT.
+ACX_BUGURL([$PACKAGE_BUGREPORT])
+AC_DEFINE_UNQUOTED([REPORT_BUGS_TO], ["$REPORT_BUGS_TO"], [Bug reporting address])
+
AC_CONFIG_HEADERS([config.h])
+dnl Set the 'development' global before loading the SIM macros.
+. $srcdir/../bfd/development.sh
+
SIM_AC_TOOLCHAIN
SIM_AC_PLATFORM
+m4_include([../gdbsupport/libiberty.m4])
+libiberty_INIT
+
AM_MAINTAINER_MODE
AM_INIT_AUTOMAKE
+AM_SILENT_RULES([yes])
# If a cpu ever has more than one simulator to choose from, use
# --enable-sim=... to choose.
esac])
AC_ARG_ENABLE([example-sims],
- [AC_HELP_STRING([--enable-example-sims],
+ [AS_HELP_STRING([--enable-example-sims],
[enable example GNU simulators])])
AC_ARG_ENABLE(targets,
SIM_PRIMARY_TARGET=
AC_SUBST(SIM_PRIMARY_TARGET)
-m4_define([SIM_TARGET], [
+dnl List of enabled arch backends.
+SIM_ENABLED_ARCHES=
+AC_SUBST(SIM_ENABLED_ARCHES)
+
+ENABLE_SIM=no
+dnl Build a particular arch subdir.
+dnl arg[1] is the arch subdir name.
+m4_define([SIM_BUILD_TARGET], [dnl
+ ENABLE_SIM=yes
+ AS_VAR_APPEND([SIM_ENABLED_ARCHES], [" $1"])
+ AC_CONFIG_FILES($1/.gdbinit:common/gdbinit.in)
+])
+dnl Enable a particular arch subdir.
+dnl arg[1] is the matching target triple.
+dnl arg[2] is the arch subdir name.
+m4_define([SIM_TARGET], [dnl
+ sim_enable_arch_$2=false
case "${targ}" in
all|$1)
if test "${targ}" = "${target}"; then
SIM_PRIMARY_TARGET=$2
fi
- AC_CONFIG_SUBDIRS($2)
- $3
+ SIM_BUILD_TARGET($2)
+ sim_enable_arch_$2=true
;;
esac
+ SIM_AC_TOOLCHAIN_FOR_TARGET($2)
+ AM_CONDITIONAL([SIM_ENABLE_ARCH_$2], [${sim_enable_arch_$2}])
])
dnl WHEN ADDING ENTRIES TO THIS MATRIX:
dnl Make sure that the left side always has two dashes. Otherwise you can get
dnl spurious matches. Even for unambiguous cases, do this as a convention, else
dnl the table becomes a real mess to understand and maintain.
+dnl
+dnl NB: Target matching is aligned with gdb/configure.tgt. Changes must be kept
+dnl in sync with that file.
if test "${enable_sim}" != no; then
- sim_igen=no
for targ in `echo $target $enable_targets | sed 's/,/ /g'`
do
- SIM_TARGET([aarch64*-*-*], [aarch64])
- SIM_TARGET([arm*-*-*], [arm])
- SIM_TARGET([avr*-*-*], [avr])
- SIM_TARGET([bfin-*-*], [bfin])
- SIM_TARGET([bpf-*-*], [bpf])
- SIM_TARGET([cr16*-*-*], [cr16])
- SIM_TARGET([cris-*-* | crisv32-*-*], [cris])
- SIM_TARGET([d10v-*-*], [d10v])
- SIM_TARGET([frv-*-*], [frv])
- SIM_TARGET([h8300*-*-*], [h8300])
- SIM_TARGET([iq2000-*-*], [iq2000])
- SIM_TARGET([lm32-*-*], [lm32])
- SIM_TARGET([m32c-*-*], [m32c])
- SIM_TARGET([m32r-*-*], [m32r])
- SIM_TARGET([m68hc11-*-*|m6811-*-*], [m68hc11])
- SIM_TARGET([mcore-*-*], [mcore])
- SIM_TARGET([microblaze-*-*], [microblaze])
- SIM_TARGET([mips*-*-*], [mips], [sim_igen=yes])
- SIM_TARGET([mn10300*-*-*], [mn10300], [sim_igen=yes])
- SIM_TARGET([moxie-*-*], [moxie])
- SIM_TARGET([msp430*-*-*], [msp430])
- SIM_TARGET([or1k-*-* | or1knd-*-*], [or1k])
- SIM_TARGET([pru*-*-*], [pru])
- SIM_TARGET([riscv*-*-*], [riscv])
- SIM_TARGET([rl78-*-*], [rl78])
- SIM_TARGET([rx-*-*], [rx])
- SIM_TARGET([sh*-*-*], [sh])
- SIM_TARGET([sparc-*-rtems*|sparc-*-elf*], [erc32])
- SIM_TARGET([powerpc*-*-*], [ppc])
- SIM_TARGET([ft32-*-*], [ft32])
- SIM_TARGET([v850*-*-*], [v850], [sim_igen=yes])
+ m4_map([SIM_TARGET], [
+ [[aarch64*-*-*], [aarch64]],
+ [[arm*-*-*], [arm]],
+ [[avr*-*-*], [avr]],
+ [[bfin-*-*], [bfin]],
+ [[bpf-*-*], [bpf]],
+ [[cr16*-*-*], [cr16]],
+ [[cris-*-* | crisv32-*-*], [cris]],
+ [[d10v-*-*], [d10v]],
+ [[frv-*-*], [frv]],
+ [[ft32-*-*], [ft32]],
+ [[h8300*-*-*], [h8300]],
+ [[iq2000-*-*], [iq2000]],
+ [[lm32-*-*], [lm32]],
+ [[m32c-*-*], [m32c]],
+ [[m32r-*-*], [m32r]],
+ [[m68hc11-*-*|m6811-*-*], [m68hc11]],
+ [[mcore-*-*], [mcore]],
+ [[microblaze*-*-*], [microblaze]],
+ [[mips*-*-*], [mips]],
+ [[mn10300*-*-*], [mn10300]],
+ [[moxie-*-*], [moxie]],
+ [[msp430*-*-*], [msp430]],
+ [[or1k*-*-*], [or1k]],
+ [[powerpc*-*-*], [ppc]],
+ [[pru*-*-*], [pru]],
+ [[riscv*-*-*], [riscv]],
+ [[rl78-*-*], [rl78]],
+ [[rx-*-*], [rx]],
+ [[sh*-*-*], [sh]],
+ [[sparc-*-*], [erc32]],
+ [[v850*-*-*], [v850]],
+ ])
done
if test "x${enable_example_sims}" = xyes; then
- AC_CONFIG_SUBDIRS(example-synacor)
+ SIM_AC_TOOLCHAIN_FOR_TARGET(example-synacor)
+ SIM_BUILD_TARGET([example-synacor])
fi
+ AM_CONDITIONAL([SIM_ENABLE_ARCH_examples], [test "${enable_example_sims}" = "yes"])
fi
-AM_CONDITIONAL([SIM_ENABLE_IGEN], [test "$sim_igen" = "yes"])
+AM_CONDITIONAL([ENABLE_SIM], [test "$ENABLE_SIM" = "yes"])
+dnl Standard (and optional) simulator options.
+dnl Eventually all simulators will support these.
+SIM_AC_OPTION_ALIGNMENT
SIM_AC_OPTION_ASSERT
+SIM_AC_OPTION_CGEN_MAINT
+SIM_AC_OPTION_DEBUG
+SIM_AC_OPTION_ENDIAN
SIM_AC_OPTION_ENVIRONMENT
+SIM_AC_OPTION_HARDWARE
+SIM_AC_OPTION_INLINE
+SIM_AC_OPTION_PROFILE
+SIM_AC_OPTION_RESERVED_BITS
+SIM_AC_OPTION_SCACHE
+SIM_AC_OPTION_SMP
+SIM_AC_OPTION_STDIO
+SIM_AC_OPTION_TRACE
+SIM_AC_OPTION_WARNINGS
+
+dnl Some arches have unique configure flags.
+m4_include([frv/acinclude.m4])
+m4_include([mips/acinclude.m4])
+m4_include([ppc/acinclude.m4])
+m4_include([riscv/acinclude.m4])
+m4_include([rx/acinclude.m4])
-AC_CONFIG_FILES([Makefile])
+AC_CONFIG_FILES([Makefile .gdbinit:gdbinit.in])
AC_OUTPUT