sim/configure.ac

   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.
   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
   8 AC_CANONICAL_SYSTEM
   9
  10 AM_INIT_AUTOMAKE
  11
  12 AC_PROG_CC
  13 AC_PROG_INSTALL
  14 AC_CHECK_TOOL(AR, ar)
  15 AC_CHECK_TOOL(RANLIB, ranlib, :)
  16
  17 AC_ARG_PROGRAM
  18 AC_PROG_CC
  19 AC_PROG_CPP
  20 AC_SUBST(CFLAGS)
  21 AR=${AR-ar}
  22 AC_SUBST(AR)
  23 AC_PROG_RANLIB
  24
  25 # Put a plausible default for CC_FOR_BUILD in Makefile.
  26 if test -z "$CC_FOR_BUILD"; then
  27   if test "x$cross_compiling" = "xno"; then
  28     CC_FOR_BUILD='$(CC)'
  29   else
  30     CC_FOR_BUILD=gcc
  31   fi
  32 fi
  33 AC_SUBST(CC_FOR_BUILD)
  34 CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
  35 AC_SUBST(CFLAGS_FOR_BUILD)
  36
  37 # If a cpu ever has more than one simulator to choose from, use
  38 # --enable-sim=... to choose.
  39 AC_ARG_ENABLE(sim,
  40 [AS_HELP_STRING([--enable-sim], [Enable the GNU simulator])],
  41 [case "${enableval}" in
  42 yes | no) ;;
  43 *)      AC_MSG_ERROR(bad value ${enableval} given for --enable-sim option) ;;
  44 esac])
  45
  46 dnl WHEN ADDING ENTRIES TO THIS MATRIX:
  47 dnl Make sure that the left side always has two dashes.  Otherwise you can get
  48 dnl spurious matches.  Even for unambiguous cases, do this as a convention, else
  49 dnl the table becomes a real mess to understand and maintain.
  50 if test "${enable_sim}" != no; then
  51   sim_igen=no
  52   case "${target}" in
  53     aarch64*-*-*)
  54       AC_CONFIG_SUBDIRS(aarch64)
  55       ;;
  56     arm*-*-*)
  57       AC_CONFIG_SUBDIRS(arm)
  58       ;;
  59     avr*-*-*)
  60       AC_CONFIG_SUBDIRS(avr)
  61       ;;
  62     bfin-*-*)
  63       AC_CONFIG_SUBDIRS(bfin)
  64       ;;
  65     bpf-*-*)
  66       AC_CONFIG_SUBDIRS(bpf)
  67       ;;
  68     cr16*-*-*)
  69       AC_CONFIG_SUBDIRS(cr16)
  70       ;;
  71     cris-*-* | crisv32-*-*)
  72       AC_CONFIG_SUBDIRS(cris)
  73       ;;
  74     d10v-*-*)
  75       AC_CONFIG_SUBDIRS(d10v)
  76       ;;
  77     frv-*-*)
  78       AC_CONFIG_SUBDIRS(frv)
  79       ;;
  80     h8300*-*-*)
  81       AC_CONFIG_SUBDIRS(h8300)
  82       ;;
  83     iq2000-*-*)
  84       AC_CONFIG_SUBDIRS(iq2000)
  85       ;;
  86     lm32-*-*)
  87       AC_CONFIG_SUBDIRS(lm32)
  88       ;;
  89     m32c-*-*)
  90       AC_CONFIG_SUBDIRS(m32c)
  91       ;;
  92     m32r-*-*)
  93       AC_CONFIG_SUBDIRS(m32r)
  94       ;;
  95     m68hc11-*-*|m6811-*-*)
  96       AC_CONFIG_SUBDIRS(m68hc11)
  97       ;;
  98     mcore-*-*)
  99       AC_CONFIG_SUBDIRS(mcore)
 100       ;;
 101     microblaze-*-*)
 102       AC_CONFIG_SUBDIRS(microblaze)
 103       ;;
 104     mips*-*-*)
 105       AC_CONFIG_SUBDIRS(mips)
 106       sim_igen=yes
 107       ;;
 108     mn10300*-*-*)
 109       AC_CONFIG_SUBDIRS(mn10300)
 110       sim_igen=yes
 111       ;;
 112     moxie-*-*)
 113       AC_CONFIG_SUBDIRS(moxie)
 114       ;;
 115     msp430*-*-*)
 116       AC_CONFIG_SUBDIRS(msp430)
 117       ;;
 118     or1k-*-* | or1knd-*-*)
 119       AC_CONFIG_SUBDIRS(or1k)
 120       ;;
 121     pru*-*-*)
 122       AC_CONFIG_SUBDIRS(pru)
 123       ;;
 124     riscv*-*-*)
 125       AC_CONFIG_SUBDIRS(riscv)
 126       ;;
 127     rl78-*-*)
 128       AC_CONFIG_SUBDIRS(rl78)
 129       ;;
 130     rx-*-*)
 131       AC_CONFIG_SUBDIRS(rx)
 132       ;;
 133     sh*-*-*)
 134       AC_CONFIG_SUBDIRS(sh)
 135       ;;
 136     sparc-*-rtems*|sparc-*-elf*)
 137       AC_CONFIG_SUBDIRS(erc32)
 138       ;;
 139     powerpc*-*-*)
 140       AC_CONFIG_SUBDIRS(ppc)
 141       ;;
 142     ft32-*-*)
 143       AC_CONFIG_SUBDIRS(ft32)
 144       ;;
 145     v850*-*-*)
 146       AC_CONFIG_SUBDIRS(v850)
 147       sim_igen=yes
 148       ;;
 149   esac
 150   if test "$sim_igen" = yes; then
 151     AC_CONFIG_SUBDIRS(igen)
 152   fi
 153 fi
 154
 155 AC_CONFIG_FILES([Makefile])
 156 AC_OUTPUT