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https://github.com/bminor/binutils-gdb.git
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3f8414df7a
As we merge settings from subdirs into the common configure, we sometimes need to keep the settings working in both dirs. Create a makefile fragment to pass them down so we don't have to run the checks twice. For now, the file is empty, but we'll start moving logic in shortly.
123 lines
3.9 KiB
Plaintext
123 lines
3.9 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], ["$REPORT_BUGS_TO"], [Bug reporting address])
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AC_CONFIG_HEADERS([config.h])
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SIM_AC_TOOLCHAIN
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SIM_AC_PLATFORM
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AM_MAINTAINER_MODE
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AM_INIT_AUTOMAKE
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AM_SILENT_RULES([yes])
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# If a cpu ever has more than one simulator to choose from, use
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# --enable-sim=... to choose.
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AC_ARG_ENABLE(sim,
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[AS_HELP_STRING([--enable-sim], [Enable the GNU simulator])],
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[case "${enableval}" in
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yes | no) ;;
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*) AC_MSG_ERROR(bad value ${enableval} given for --enable-sim option) ;;
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esac])
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AC_ARG_ENABLE([example-sims],
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[AC_HELP_STRING([--enable-example-sims],
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[enable example GNU simulators])])
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AC_ARG_ENABLE(targets,
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[ --enable-targets alternative target configurations],
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[case "${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=$enableval ;;
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esac])
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dnl Used to keep track of which target (if any) is the default one. This is
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dnl used when installing files to see if they need to be suffixed.
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SIM_PRIMARY_TARGET=
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AC_SUBST(SIM_PRIMARY_TARGET)
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m4_define([SIM_TARGET], [
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case "${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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AC_CONFIG_SUBDIRS($2)
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$3
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;;
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esac
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])
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dnl WHEN ADDING ENTRIES TO THIS MATRIX:
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dnl Make sure that the left side always has two dashes. Otherwise you can get
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dnl spurious matches. Even for unambiguous cases, do this as a convention, else
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dnl the table becomes a real mess to understand and maintain.
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if test "${enable_sim}" != no; then
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sim_igen=no
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for targ in `echo $target $enable_targets | sed 's/,/ /g'`
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do
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SIM_TARGET([aarch64*-*-*], [aarch64])
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SIM_TARGET([arm*-*-*], [arm])
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SIM_TARGET([avr*-*-*], [avr])
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SIM_TARGET([bfin-*-*], [bfin])
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SIM_TARGET([bpf-*-*], [bpf])
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SIM_TARGET([cr16*-*-*], [cr16])
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SIM_TARGET([cris-*-* | crisv32-*-*], [cris])
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SIM_TARGET([d10v-*-*], [d10v])
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SIM_TARGET([frv-*-*], [frv])
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SIM_TARGET([h8300*-*-*], [h8300])
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SIM_TARGET([iq2000-*-*], [iq2000])
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SIM_TARGET([lm32-*-*], [lm32])
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SIM_TARGET([m32c-*-*], [m32c])
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SIM_TARGET([m32r-*-*], [m32r])
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SIM_TARGET([m68hc11-*-*|m6811-*-*], [m68hc11])
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SIM_TARGET([mcore-*-*], [mcore])
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SIM_TARGET([microblaze-*-*], [microblaze])
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SIM_TARGET([mips*-*-*], [mips], [sim_igen=yes])
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SIM_TARGET([mn10300*-*-*], [mn10300], [sim_igen=yes])
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SIM_TARGET([moxie-*-*], [moxie])
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SIM_TARGET([msp430*-*-*], [msp430])
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SIM_TARGET([or1k-*-* | or1knd-*-*], [or1k])
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SIM_TARGET([pru*-*-*], [pru])
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SIM_TARGET([riscv*-*-*], [riscv])
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SIM_TARGET([rl78-*-*], [rl78])
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SIM_TARGET([rx-*-*], [rx])
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SIM_TARGET([sh*-*-*], [sh])
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SIM_TARGET([sparc-*-rtems*|sparc-*-elf*], [erc32])
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SIM_TARGET([powerpc*-*-*], [ppc])
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SIM_TARGET([ft32-*-*], [ft32])
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SIM_TARGET([v850*-*-*], [v850], [sim_igen=yes])
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done
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if test "x${enable_example_sims}" = xyes; then
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AC_CONFIG_SUBDIRS(example-synacor)
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fi
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fi
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AM_CONDITIONAL([SIM_ENABLE_IGEN], [test "$sim_igen" = "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_DEBUG
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SIM_AC_OPTION_ENDIAN
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SIM_AC_OPTION_ENVIRONMENT
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SIM_AC_OPTION_PROFILE
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SIM_AC_OPTION_STDIO
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SIM_AC_OPTION_TRACE
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AC_CONFIG_FILES([arch-subdir.mk Makefile])
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AC_OUTPUT
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