dnl Process this file with autoconf to produce a configure script.
-AC_PREREQ(2.59)dnl
-AC_INIT(Makefile.in)
+dnl NB: The version here is not used. If gdb ever changes from generating its
+dnl version at build time to autoconf time (like bfd et al do), we can switch.
+AC_INIT([sim], [0],
+ [https://sourceware.org/bugzilla/enter_bug.cgi?product=gdb&component=sim],
+ [], [https://sourceware.org/gdb/wiki/Sim/])
-AC_PROG_CC
-AC_PROG_INSTALL
-AC_CHECK_TOOL(AR, ar)
-AC_CHECK_TOOL(RANLIB, ranlib, :)
+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], ["$REPORT_BUGS_TO"], [Bug reporting address])
-AC_CANONICAL_SYSTEM
-AC_ARG_PROGRAM
-AC_PROG_CC
-AC_SUBST(CFLAGS)
-AC_SUBST(HDEFINES)
-AR=${AR-ar}
-AC_SUBST(AR)
-AC_PROG_RANLIB
+AC_CONFIG_HEADERS([config.h])
-# Put a plausible default for CC_FOR_BUILD in Makefile.
-if test "x$cross_compiling" = "xno"; then
- CC_FOR_BUILD='$(CC)'
-else
- CC_FOR_BUILD=gcc
-fi
-AC_SUBST(CC_FOR_BUILD)
+SIM_AC_TOOLCHAIN
+SIM_AC_PLATFORM
+
+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.
AC_ARG_ENABLE(sim,
-[ --enable-sim ],
+[AS_HELP_STRING([--enable-sim], [Enable the GNU simulator])],
[case "${enableval}" in
yes | no) ;;
*) AC_MSG_ERROR(bad value ${enableval} given for --enable-sim option) ;;
esac])
-# WHEN ADDING ENTRIES TO THIS MATRIX:
+AC_ARG_ENABLE([example-sims],
+ [AC_HELP_STRING([--enable-example-sims],
+ [enable example GNU simulators])])
-# Make sure that the left side always has two dashes. Otherwise you
-# can get spurious matches. Even for unambiguous cases, do this as a
-# convention, else the table becomes a real mess to understand and
-# maintain.
+AC_ARG_ENABLE(targets,
+[ --enable-targets alternative target configurations],
+[case "${enableval}" in
+ yes | "") AC_MSG_ERROR(enable-targets option must specify target names or 'all')
+ ;;
+ no) enable_targets= ;;
+ *) enable_targets=$enableval ;;
+esac])
+dnl Used to keep track of which target (if any) is the default one. This is
+dnl used when installing files to see if they need to be suffixed.
+SIM_PRIMARY_TARGET=
+AC_SUBST(SIM_PRIMARY_TARGET)
+
+m4_define([SIM_TARGET], [
+ case "${targ}" in
+ all|$1)
+ if test "${targ}" = "${target}"; then
+ SIM_PRIMARY_TARGET=$2
+ fi
+ AC_CONFIG_SUBDIRS($2)
+ $3
+ ;;
+ esac
+])
+
+dnl WHEN ADDING ENTRIES TO THIS MATRIX:
+dnl Make sure that the left side always has two dashes. Otherwise you can get
+dnl spurious matches. Even for unambiguous cases, do this as a convention, else
+dnl the table becomes a real mess to understand and maintain.
if test "${enable_sim}" != no; then
- testsuite=no
- common=no
- igen=no
- case "${target}" in
- arm*-*-* | thumb*-*-* | strongarm*-*-* | xscale-*-*)
- AC_CONFIG_SUBDIRS(arm)
- testsuite=yes
- common=yes
- ;;
- d10v-*-*)
- AC_CONFIG_SUBDIRS(d10v)
- ;;
- frv-*-*)
- AC_CONFIG_SUBDIRS(frv)
- testsuite=yes
- common=yes
- ;;
- h8300*-*-*)
- AC_CONFIG_SUBDIRS(h8300)
- testsuite=yes
- common=yes
- ;;
- m32r-*-*)
- AC_CONFIG_SUBDIRS(m32r)
- testsuite=yes
- common=yes
- ;;
- m68hc11-*-*|m6811-*-*)
- AC_CONFIG_SUBDIRS(m68hc11)
- testsuite=yes
- common=yes
- ;;
- mcore-*-*)
- AC_CONFIG_SUBDIRS(mcore)
- testsuite=yes
- common=yes
- ;;
- mips*-*-*)
- AC_CONFIG_SUBDIRS(mips)
- testsuite=yes
- igen=yes
- ;;
- mn10300*-*-*)
- AC_CONFIG_SUBDIRS(mn10300)
- igen=yes
- ;;
- sh*-*-*)
- AC_CONFIG_SUBDIRS(sh)
- testsuite=yes
- common=yes
- ;;
- powerpc*-*-* )
- AC_CONFIG_SUBDIRS(ppc)
- common=yes
- ;;
- v850*-*-* )
- AC_CONFIG_SUBDIRS(v850)
- common=yes
- ;;
- sparc*-*-*)
- AC_CONFIG_SUBDIRS(erc32)
- ;;
- esac
- if test "$testsuite" = yes; then
- AC_CONFIG_SUBDIRS(testsuite)
- fi
- if test "$common" = yes; then
- AC_CONFIG_SUBDIRS(common)
- fi
- if test "$igen" = yes; then
- AC_CONFIG_SUBDIRS(igen)
- fi
+ sim_igen=no
+ for targ in `echo $target $enable_targets | sed 's/,/ /g'`
+ do
+ SIM_TARGET([aarch64*-*-*], [aarch64])
+ SIM_TARGET([arm*-*-*], [arm])
+ SIM_TARGET([avr*-*-*], [avr])
+ SIM_TARGET([bfin-*-*], [bfin])
+ SIM_TARGET([bpf-*-*], [bpf])
+ SIM_TARGET([cr16*-*-*], [cr16])
+ SIM_TARGET([cris-*-* | crisv32-*-*], [cris])
+ SIM_TARGET([d10v-*-*], [d10v])
+ SIM_TARGET([frv-*-*], [frv])
+ SIM_TARGET([h8300*-*-*], [h8300])
+ SIM_TARGET([iq2000-*-*], [iq2000])
+ SIM_TARGET([lm32-*-*], [lm32])
+ SIM_TARGET([m32c-*-*], [m32c])
+ SIM_TARGET([m32r-*-*], [m32r])
+ SIM_TARGET([m68hc11-*-*|m6811-*-*], [m68hc11])
+ SIM_TARGET([mcore-*-*], [mcore])
+ SIM_TARGET([microblaze-*-*], [microblaze])
+ SIM_TARGET([mips*-*-*], [mips], [sim_igen=yes])
+ SIM_TARGET([mn10300*-*-*], [mn10300], [sim_igen=yes])
+ SIM_TARGET([moxie-*-*], [moxie])
+ SIM_TARGET([msp430*-*-*], [msp430])
+ SIM_TARGET([or1k-*-* | or1knd-*-*], [or1k])
+ SIM_TARGET([pru*-*-*], [pru])
+ SIM_TARGET([riscv*-*-*], [riscv])
+ SIM_TARGET([rl78-*-*], [rl78])
+ SIM_TARGET([rx-*-*], [rx])
+ SIM_TARGET([sh*-*-*], [sh])
+ SIM_TARGET([sparc-*-rtems*|sparc-*-elf*], [erc32])
+ SIM_TARGET([powerpc*-*-*], [ppc])
+ SIM_TARGET([ft32-*-*], [ft32])
+ SIM_TARGET([v850*-*-*], [v850], [sim_igen=yes])
+ done
+
+ if test "x${enable_example_sims}" = xyes; then
+ AC_CONFIG_SUBDIRS(example-synacor)
+ fi
fi
+AM_CONDITIONAL([SIM_ENABLE_IGEN], [test "$sim_igen" = "yes"])
-AC_OUTPUT(Makefile)
+dnl Standard (and optional) simulator options.
+dnl Eventually all simulators will support these.
+SIM_AC_OPTION_ALIGNMENT
+SIM_AC_OPTION_ASSERT
+SIM_AC_OPTION_DEBUG
+SIM_AC_OPTION_ENDIAN
+SIM_AC_OPTION_ENVIRONMENT
+SIM_AC_OPTION_PROFILE
+SIM_AC_OPTION_STDIO
+SIM_AC_OPTION_TRACE
+SIM_AC_OPTION_WARNINGS
-exit 0
+AC_CONFIG_FILES([arch-subdir.mk Makefile])
+AC_OUTPUT
projects / thirdparty / binutils-gdb.git / blobdiff