Commit | Line | Data |
---|---|---|
b7026657 | 1 | dnl Process this file with autoconf to produce a configure script. |
6bddc3e8 MF |
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. | |
4 | AC_INIT([sim], [0], | |
5 | [https://sourceware.org/bugzilla/enter_bug.cgi?product=gdb&component=sim], | |
6 | [], [https://sourceware.org/gdb/wiki/Sim/]) | |
7 | ||
6dd65fc0 MF |
8 | dnl Probably should unify PKGVERSION with PACKAGE_* settings from AC_INIT. |
9 | ACX_PKGVERSION([SIM]) | |
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], ["$REPORT_BUGS_TO"], [Bug reporting address]) | |
14 | ||
b15c5d7a MF |
15 | AC_CONFIG_HEADERS([config.h]) |
16 | ||
c2783492 | 17 | SIM_AC_TOOLCHAIN |
b15c5d7a | 18 | SIM_AC_PLATFORM |
6bddc3e8 | 19 | |
8c379db2 | 20 | AM_MAINTAINER_MODE |
6bddc3e8 | 21 | AM_INIT_AUTOMAKE |
fbe8d1cf | 22 | AM_SILENT_RULES([yes]) |
b7026657 | 23 | |
b7026657 AC |
24 | # If a cpu ever has more than one simulator to choose from, use |
25 | # --enable-sim=... to choose. | |
26 | AC_ARG_ENABLE(sim, | |
8d0978fb | 27 | [AS_HELP_STRING([--enable-sim], [Enable the GNU simulator])], |
b7026657 AC |
28 | [case "${enableval}" in |
29 | yes | no) ;; | |
30 | *) AC_MSG_ERROR(bad value ${enableval} given for --enable-sim option) ;; | |
31 | esac]) | |
32 | ||
26da232c MF |
33 | AC_ARG_ENABLE([example-sims], |
34 | [AC_HELP_STRING([--enable-example-sims], | |
35 | [enable example GNU simulators])]) | |
36 | ||
a0e674c1 MF |
37 | AC_ARG_ENABLE(targets, |
38 | [ --enable-targets alternative target configurations], | |
39 | [case "${enableval}" in | |
40 | yes | "") AC_MSG_ERROR(enable-targets option must specify target names or 'all') | |
41 | ;; | |
42 | no) enable_targets= ;; | |
43 | *) enable_targets=$enableval ;; | |
44 | esac]) | |
45 | ||
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. | |
48 | SIM_PRIMARY_TARGET= | |
49 | AC_SUBST(SIM_PRIMARY_TARGET) | |
50 | ||
36bb57e4 MF |
51 | SIM_SUBDIRS= |
52 | AC_SUBST(SIM_SUBDIRS) | |
53 | ||
54 | dnl Used by common/Make-common.in to see which configure script created it. | |
55 | SIM_COMMON_BUILD_TRUE= | |
56 | SIM_COMMON_BUILD_FALSE='#' | |
57 | AC_SUBST(SIM_COMMON_BUILD_TRUE) | |
58 | AC_SUBST(SIM_COMMON_BUILD_FALSE) | |
59 | ||
60 | AC_CONFIG_FILES(Make-common.sim:common/Make-common.in) | |
61 | dnl Build a particular arch subdir. | |
62 | dnl arg[1] is the arch subdir name. | |
63 | dnl arg[2] is whether the arch has a dedicated configure script. | |
bc56166f | 64 | m4_define([SIM_BUILD_TARGET], [dnl |
36bb57e4 MF |
65 | m4_if($2, [true], [dnl |
66 | AC_CONFIG_SUBDIRS($1) | |
67 | ], [dnl | |
68 | AC_CONFIG_FILES($1/Makefile.sim:$1/Makefile.in) | |
69 | AC_CONFIG_COMMANDS([$1/Makefile], | |
70 | [sed -n \ | |
71 | -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ { | |
b3408412 | 72 | /^srcdir = / s:$:/$1: |
36bb57e4 MF |
73 | p |
74 | }' \ | |
75 | <Make-common.sim >$1/Makesim1.tmp | |
76 | sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >$1/Makesim2.tmp | |
77 | sed -e '/^## COMMON_PRE_/ r $1/Makesim1.tmp' \ | |
78 | -e '/^## COMMON_POST_/ r $1/Makesim2.tmp' \ | |
79 | <$1/Makefile.sim >$1/Makefile | |
80 | rm -f $1/Makesim1.tmp $1/Makesim2.tmp | |
81 | ]) | |
82 | AS_VAR_APPEND([SIM_SUBDIRS], [" $1"]) | |
83 | ]) | |
bc56166f MF |
84 | dnl Create the depdirs for ports until we can convert them to automake. |
85 | AC_CONFIG_COMMANDS([depdir-$1], | |
86 | [$SHELL $ac_aux_dir/mkinstalldirs $1/$DEPDIR], | |
87 | [ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR]) | |
88 | ]) | |
36bb57e4 MF |
89 | dnl Enable a particular arch subdir. |
90 | dnl arg[1] is the matching target triple. | |
91 | dnl arg[2] is the arch subdir name. | |
92 | dnl arg[3] is whether the arch has a dedicated configure script. | |
93 | dnl arg[4] is any additional shell code to run for this arch. | |
bc56166f | 94 | m4_define([SIM_TARGET], [dnl |
a0e674c1 MF |
95 | case "${targ}" in |
96 | all|$1) | |
97 | if test "${targ}" = "${target}"; then | |
98 | SIM_PRIMARY_TARGET=$2 | |
99 | fi | |
36bb57e4 MF |
100 | SIM_BUILD_TARGET($2, $3) |
101 | $4 | |
a0e674c1 MF |
102 | ;; |
103 | esac | |
104 | ]) | |
105 | ||
3e8bb3e9 MF |
106 | dnl WHEN ADDING ENTRIES TO THIS MATRIX: |
107 | dnl Make sure that the left side always has two dashes. Otherwise you can get | |
108 | dnl spurious matches. Even for unambiguous cases, do this as a convention, else | |
109 | dnl the table becomes a real mess to understand and maintain. | |
b7026657 | 110 | if test "${enable_sim}" != no; then |
3e8bb3e9 | 111 | sim_igen=no |
a0e674c1 MF |
112 | for targ in `echo $target $enable_targets | sed 's/,/ /g'` |
113 | do | |
114 | SIM_TARGET([aarch64*-*-*], [aarch64]) | |
115 | SIM_TARGET([arm*-*-*], [arm]) | |
116 | SIM_TARGET([avr*-*-*], [avr]) | |
d8b04da7 | 117 | SIM_TARGET([bfin-*-*], [bfin]) |
36bb57e4 | 118 | SIM_TARGET([bpf-*-*], [bpf], [true]) |
a0e674c1 | 119 | SIM_TARGET([cr16*-*-*], [cr16]) |
408a44aa | 120 | SIM_TARGET([cris-*-* | crisv32-*-*], [cris]) |
a0e674c1 | 121 | SIM_TARGET([d10v-*-*], [d10v]) |
408a44aa | 122 | SIM_TARGET([frv-*-*], [frv]) |
36bb57e4 | 123 | SIM_TARGET([ft32-*-*], [ft32]) |
a0e674c1 | 124 | SIM_TARGET([h8300*-*-*], [h8300]) |
408a44aa MF |
125 | SIM_TARGET([iq2000-*-*], [iq2000]) |
126 | SIM_TARGET([lm32-*-*], [lm32]) | |
a0e674c1 | 127 | SIM_TARGET([m32c-*-*], [m32c]) |
313c332f | 128 | SIM_TARGET([m32r-*-*], [m32r]) |
a0e674c1 MF |
129 | SIM_TARGET([m68hc11-*-*|m6811-*-*], [m68hc11]) |
130 | SIM_TARGET([mcore-*-*], [mcore]) | |
131 | SIM_TARGET([microblaze-*-*], [microblaze]) | |
36bb57e4 MF |
132 | SIM_TARGET([mips*-*-*], [mips], [true], [sim_igen=yes]) |
133 | SIM_TARGET([mn10300*-*-*], [mn10300], [true], [sim_igen=yes]) | |
a0e674c1 MF |
134 | SIM_TARGET([moxie-*-*], [moxie]) |
135 | SIM_TARGET([msp430*-*-*], [msp430]) | |
36bb57e4 | 136 | SIM_TARGET([or1k-*-* | or1knd-*-*], [or1k], [true]) |
a0e674c1 | 137 | SIM_TARGET([pru*-*-*], [pru]) |
36bb57e4 | 138 | SIM_TARGET([riscv*-*-*], [riscv], [true]) |
a0e674c1 | 139 | SIM_TARGET([rl78-*-*], [rl78]) |
e173c80f | 140 | SIM_TARGET([rx-*-*], [rx]) |
a0e674c1 | 141 | SIM_TARGET([sh*-*-*], [sh]) |
5d0b3088 | 142 | SIM_TARGET([sparc-*-rtems*|sparc-*-elf*], [erc32]) |
36bb57e4 MF |
143 | SIM_TARGET([powerpc*-*-*], [ppc], [true]) |
144 | SIM_TARGET([v850*-*-*], [v850], [true], [sim_igen=yes]) | |
a0e674c1 | 145 | done |
26da232c MF |
146 | |
147 | if test "x${enable_example_sims}" = xyes; then | |
bc56166f | 148 | SIM_BUILD_TARGET([example-synacor]) |
26da232c | 149 | fi |
b7026657 | 150 | fi |
b6b1c790 | 151 | AM_CONDITIONAL([SIM_ENABLE_IGEN], [test "$sim_igen" = "yes"]) |
b7026657 | 152 | |
04381273 MF |
153 | dnl Standard (and optional) simulator options. |
154 | dnl Eventually all simulators will support these. | |
ba307cdd | 155 | SIM_AC_OPTION_ALIGNMENT |
dba333c1 | 156 | SIM_AC_OPTION_ASSERT |
1bf5c342 | 157 | SIM_AC_OPTION_CGEN_MAINT |
04381273 | 158 | SIM_AC_OPTION_DEBUG |
f9a4d543 | 159 | SIM_AC_OPTION_ENDIAN |
5ea45474 | 160 | SIM_AC_OPTION_ENVIRONMENT |
456ef1c1 | 161 | SIM_AC_OPTION_HARDWARE |
d73f39ee | 162 | SIM_AC_OPTION_INLINE |
04381273 | 163 | SIM_AC_OPTION_PROFILE |
7eb1f99a | 164 | SIM_AC_OPTION_RESERVED_BITS |
b79efe26 | 165 | SIM_AC_OPTION_SCACHE |
04381273 MF |
166 | SIM_AC_OPTION_STDIO |
167 | SIM_AC_OPTION_TRACE | |
47ce766a | 168 | SIM_AC_OPTION_WARNINGS |
dba333c1 | 169 | |
36bb57e4 MF |
170 | dnl These are unfortunate. They are conditionally called by other sim macros |
171 | dnl but always used by common/Make-common.in. So we have to subst here even | |
172 | dnl when the rest of the code is in the respective macros. Once we merge the | |
173 | dnl respective SIM_AC_OPTION_xxx call above, we can drop these. | |
174 | AC_SUBST(sim_bitsize) | |
175 | AC_SUBST(sim_float) | |
36bb57e4 | 176 | |
e173c80f | 177 | dnl Some arches have unique configure flags. |
408a44aa | 178 | m4_include([frv/acinclude.m4]) |
e173c80f MF |
179 | m4_include([rx/acinclude.m4]) |
180 | ||
3f8414df | 181 | AC_CONFIG_FILES([arch-subdir.mk Makefile]) |
bb3eddb5 | 182 | AC_OUTPUT |