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https://sourceware.org/git/binutils-gdb.git
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c22e3e25de
- AC_HELP_STRING by AS_HELP_STRING https://www.gnu.org/savannah-checkouts/gnu/autoconf/manual/autoconf-2.72/autoconf.html#index-AC_005fHELP_005fSTRING-1 Except for the ifdef in lib-prefix.m4, make the defun of AC_LIB_ARG_WITH unconditional.
167 lines
5.0 KiB
Plaintext
167 lines
5.0 KiB
Plaintext
dnl Process this file with autoconf to produce a configure script.
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dnl NB: The version here is not used. If gdb ever changes from generating its
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dnl version at build time to autoconf time (like bfd et al do), we can switch.
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AC_INIT([sim], [0],
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[https://sourceware.org/bugzilla/enter_bug.cgi?product=gdb&component=sim],
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[], [https://sourceware.org/gdb/wiki/Sim/])
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dnl Probably should unify PKGVERSION with PACKAGE_* settings from AC_INIT.
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ACX_PKGVERSION([SIM])
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AC_DEFINE_UNQUOTED([PKGVERSION], ["$PKGVERSION"], [Additional package description])
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dnl PACKAGE_BUGREPORT is provided by AC_INIT.
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ACX_BUGURL([$PACKAGE_BUGREPORT])
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AC_DEFINE_UNQUOTED([REPORT_BUGS_TO], ["$REPORT_BUGS_TO"], [Bug reporting address])
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AC_CONFIG_HEADERS([config.h])
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dnl Set the 'development' global before loading the SIM macros.
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. $srcdir/../bfd/development.sh
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SIM_AC_TOOLCHAIN
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SIM_AC_PLATFORM
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m4_include([../gdbsupport/libiberty.m4])
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libiberty_INIT
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AM_MAINTAINER_MODE
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AM_INIT_AUTOMAKE
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AM_SILENT_RULES([yes])
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# If a cpu ever has more than one simulator to choose from, use
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# --enable-sim=... to choose.
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AC_ARG_ENABLE(sim,
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[AS_HELP_STRING([--enable-sim], [Enable the GNU simulator])],
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[case "${enableval}" in
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yes | no) ;;
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*) AC_MSG_ERROR(bad value ${enableval} given for --enable-sim option) ;;
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esac])
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AC_ARG_ENABLE([example-sims],
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[AS_HELP_STRING([--enable-example-sims],
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[enable example GNU simulators])])
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AC_ARG_ENABLE(targets,
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[ --enable-targets alternative target configurations],
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[case "${enableval}" in
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yes | "") AC_MSG_ERROR(enable-targets option must specify target names or 'all')
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;;
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no) enable_targets= ;;
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*) enable_targets=$enableval ;;
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esac])
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dnl Used to keep track of which target (if any) is the default one. This is
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dnl used when installing files to see if they need to be suffixed.
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SIM_PRIMARY_TARGET=
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AC_SUBST(SIM_PRIMARY_TARGET)
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dnl List of enabled arch backends.
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SIM_ENABLED_ARCHES=
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AC_SUBST(SIM_ENABLED_ARCHES)
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ENABLE_SIM=no
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dnl Build a particular arch subdir.
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dnl arg[1] is the arch subdir name.
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m4_define([SIM_BUILD_TARGET], [dnl
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ENABLE_SIM=yes
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AS_VAR_APPEND([SIM_ENABLED_ARCHES], [" $1"])
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AC_CONFIG_FILES($1/.gdbinit:common/gdbinit.in)
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])
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dnl Enable a particular arch subdir.
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dnl arg[1] is the matching target triple.
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dnl arg[2] is the arch subdir name.
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m4_define([SIM_TARGET], [dnl
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sim_enable_arch_$2=false
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case "${targ}" in
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all|$1)
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if test "${targ}" = "${target}"; then
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SIM_PRIMARY_TARGET=$2
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fi
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SIM_BUILD_TARGET($2)
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sim_enable_arch_$2=true
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;;
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esac
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SIM_AC_TOOLCHAIN_FOR_TARGET($2)
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AM_CONDITIONAL([SIM_ENABLE_ARCH_$2], [${sim_enable_arch_$2}])
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])
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dnl WHEN ADDING ENTRIES TO THIS MATRIX:
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dnl Make sure that the left side always has two dashes. Otherwise you can get
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dnl spurious matches. Even for unambiguous cases, do this as a convention, else
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dnl the table becomes a real mess to understand and maintain.
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dnl
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dnl NB: Target matching is aligned with gdb/configure.tgt. Changes must be kept
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dnl in sync with that file.
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if test "${enable_sim}" != no; then
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for targ in `echo $target $enable_targets | sed 's/,/ /g'`
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do
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m4_map([SIM_TARGET], [
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[[aarch64*-*-*], [aarch64]],
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[[arm*-*-*], [arm]],
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[[avr*-*-*], [avr]],
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[[bfin-*-*], [bfin]],
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[[bpf-*-*], [bpf]],
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[[cr16*-*-*], [cr16]],
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[[cris-*-* | crisv32-*-*], [cris]],
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[[d10v-*-*], [d10v]],
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[[frv-*-*], [frv]],
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[[ft32-*-*], [ft32]],
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[[h8300*-*-*], [h8300]],
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[[iq2000-*-*], [iq2000]],
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[[lm32-*-*], [lm32]],
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[[m32c-*-*], [m32c]],
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[[m32r-*-*], [m32r]],
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[[m68hc11-*-*|m6811-*-*], [m68hc11]],
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[[mcore-*-*], [mcore]],
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[[microblaze*-*-*], [microblaze]],
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[[mips*-*-*], [mips]],
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[[mn10300*-*-*], [mn10300]],
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[[moxie-*-*], [moxie]],
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[[msp430*-*-*], [msp430]],
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[[or1k*-*-*], [or1k]],
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[[powerpc*-*-*], [ppc]],
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[[pru*-*-*], [pru]],
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[[riscv*-*-*], [riscv]],
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[[rl78-*-*], [rl78]],
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[[rx-*-*], [rx]],
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[[sh*-*-*], [sh]],
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[[sparc-*-*], [erc32]],
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[[v850*-*-*], [v850]],
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])
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done
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if test "x${enable_example_sims}" = xyes; then
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SIM_AC_TOOLCHAIN_FOR_TARGET(example-synacor)
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SIM_BUILD_TARGET([example-synacor])
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fi
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AM_CONDITIONAL([SIM_ENABLE_ARCH_examples], [test "${enable_example_sims}" = "yes"])
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fi
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AM_CONDITIONAL([ENABLE_SIM], [test "$ENABLE_SIM" = "yes"])
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dnl Standard (and optional) simulator options.
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dnl Eventually all simulators will support these.
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SIM_AC_OPTION_ALIGNMENT
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SIM_AC_OPTION_ASSERT
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SIM_AC_OPTION_CGEN_MAINT
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SIM_AC_OPTION_DEBUG
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SIM_AC_OPTION_ENDIAN
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SIM_AC_OPTION_ENVIRONMENT
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SIM_AC_OPTION_HARDWARE
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SIM_AC_OPTION_INLINE
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SIM_AC_OPTION_PROFILE
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SIM_AC_OPTION_RESERVED_BITS
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SIM_AC_OPTION_SCACHE
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SIM_AC_OPTION_SMP
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SIM_AC_OPTION_STDIO
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SIM_AC_OPTION_TRACE
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SIM_AC_OPTION_WARNINGS
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dnl Some arches have unique configure flags.
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m4_include([frv/acinclude.m4])
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m4_include([mips/acinclude.m4])
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m4_include([ppc/acinclude.m4])
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m4_include([riscv/acinclude.m4])
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m4_include([rx/acinclude.m4])
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AC_CONFIG_FILES([Makefile .gdbinit:gdbinit.in])
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AC_OUTPUT
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