]> git.ipfire.org Git - thirdparty/binutils-gdb.git/blobdiff - sim/configure.ac
[gdb/testsuite] Fix regexp in gdb.threads/stepi-over-clone.exp
[thirdparty/binutils-gdb.git] / sim / configure.ac
index 35101a0d6729e755d90546034fd519aa01d590ab..fad5b71ee59b626b98ed30be2391582c645bf5a9 100644 (file)
@@ -5,10 +5,27 @@ AC_INIT([sim], [0],
   [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.
@@ -19,6 +36,10 @@ yes | no) ;;
 *)     AC_MSG_ERROR(bad value ${enableval} given for --enable-sim option) ;;
 esac])
 
+AC_ARG_ENABLE([example-sims],
+             [AS_HELP_STRING([--enable-example-sims],
+                             [enable example GNU simulators])])
+
 AC_ARG_ENABLE(targets,
 [  --enable-targets        alternative target configurations],
 [case "${enableval}" in
@@ -33,60 +54,113 @@ dnl used when installing files to see if they need to be suffixed.
 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
+    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