1 dnl Process this file with autoconf to produce a configure script.
2 dnl NB: The version here is not used. If gdb ever changes from generating its
3 dnl version at build time to autoconf time (like bfd et al do), we can switch.
5 [https://sourceware.org/bugzilla/enter_bug.cgi?product=gdb&component=sim],
6 [], [https://sourceware.org/gdb/wiki/Sim/])
8 dnl Probably should unify PKGVERSION with PACKAGE_* settings from AC_INIT.
10 AC_DEFINE_UNQUOTED([PKGVERSION], ["$PKGVERSION"], [Additional package description])
11 dnl PACKAGE_BUGREPORT is provided by AC_INIT.
12 ACX_BUGURL([$PACKAGE_BUGREPORT])
13 AC_DEFINE_UNQUOTED([REPORT_BUGS_TO], ["$REPORT_BUGS_TO"], [Bug reporting address])
15 AC_CONFIG_HEADERS([config.h])
22 AM_SILENT_RULES([yes])
24 # If a cpu ever has more than one simulator to choose from, use
25 # --enable-sim=... to choose.
27 [AS_HELP_STRING([--enable-sim], [Enable the GNU simulator])],
28 [case "${enableval}" in
30 *) AC_MSG_ERROR(bad value ${enableval} given for --enable-sim option) ;;
33 AC_ARG_ENABLE([example-sims],
34 [AC_HELP_STRING([--enable-example-sims],
35 [enable example GNU simulators])])
37 AC_ARG_ENABLE(targets,
38 [ --enable-targets alternative target configurations],
39 [case "${enableval}" in
40 yes | "") AC_MSG_ERROR(enable-targets option must specify target names or 'all')
42 no) enable_targets= ;;
43 *) enable_targets=$enableval ;;
46 dnl Used to keep track of which target (if any) is the default one. This is
47 dnl used when installing files to see if they need to be suffixed.
49 AC_SUBST(SIM_PRIMARY_TARGET)
51 m4_define([SIM_BUILD_TARGET], [dnl
53 dnl Create the depdirs for ports until we can convert them to automake.
54 AC_CONFIG_COMMANDS([depdir-$1],
55 [$SHELL $ac_aux_dir/mkinstalldirs $1/$DEPDIR],
56 [ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR])
58 m4_define([SIM_TARGET], [dnl
61 if test "${targ}" = "${target}"; then
70 dnl WHEN ADDING ENTRIES TO THIS MATRIX:
71 dnl Make sure that the left side always has two dashes. Otherwise you can get
72 dnl spurious matches. Even for unambiguous cases, do this as a convention, else
73 dnl the table becomes a real mess to understand and maintain.
74 if test "${enable_sim}" != no; then
76 for targ in `echo $target $enable_targets | sed 's/,/ /g'`
78 SIM_TARGET([aarch64*-*-*], [aarch64])
79 SIM_TARGET([arm*-*-*], [arm])
80 SIM_TARGET([avr*-*-*], [avr])
81 SIM_TARGET([bfin-*-*], [bfin])
82 SIM_TARGET([bpf-*-*], [bpf])
83 SIM_TARGET([cr16*-*-*], [cr16])
84 SIM_TARGET([cris-*-* | crisv32-*-*], [cris])
85 SIM_TARGET([d10v-*-*], [d10v])
86 SIM_TARGET([frv-*-*], [frv])
87 SIM_TARGET([h8300*-*-*], [h8300])
88 SIM_TARGET([iq2000-*-*], [iq2000])
89 SIM_TARGET([lm32-*-*], [lm32])
90 SIM_TARGET([m32c-*-*], [m32c])
91 SIM_TARGET([m32r-*-*], [m32r])
92 SIM_TARGET([m68hc11-*-*|m6811-*-*], [m68hc11])
93 SIM_TARGET([mcore-*-*], [mcore])
94 SIM_TARGET([microblaze-*-*], [microblaze])
95 SIM_TARGET([mips*-*-*], [mips], [sim_igen=yes])
96 SIM_TARGET([mn10300*-*-*], [mn10300], [sim_igen=yes])
97 SIM_TARGET([moxie-*-*], [moxie])
98 SIM_TARGET([msp430*-*-*], [msp430])
99 SIM_TARGET([or1k-*-* | or1knd-*-*], [or1k])
100 SIM_TARGET([pru*-*-*], [pru])
101 SIM_TARGET([riscv*-*-*], [riscv])
102 SIM_TARGET([rl78-*-*], [rl78])
103 SIM_TARGET([rx-*-*], [rx])
104 SIM_TARGET([sh*-*-*], [sh])
105 SIM_TARGET([sparc-*-rtems*|sparc-*-elf*], [erc32])
106 SIM_TARGET([powerpc*-*-*], [ppc])
107 SIM_TARGET([ft32-*-*], [ft32])
108 SIM_TARGET([v850*-*-*], [v850], [sim_igen=yes])
111 if test "x${enable_example_sims}" = xyes; then
112 SIM_BUILD_TARGET([example-synacor])
115 AM_CONDITIONAL([SIM_ENABLE_IGEN], [test "$sim_igen" = "yes"])
117 dnl Standard (and optional) simulator options.
118 dnl Eventually all simulators will support these.
119 SIM_AC_OPTION_ALIGNMENT
121 SIM_AC_OPTION_CGEN_MAINT
124 SIM_AC_OPTION_ENVIRONMENT
126 SIM_AC_OPTION_PROFILE
129 SIM_AC_OPTION_WARNINGS
131 AC_CONFIG_FILES([arch-subdir.mk Makefile])