| 1 | dnl Process this file with autoconf to produce a configure script. |
| 2 | AC_PREREQ(2.59)dnl |
| 3 | AC_INIT(Makefile.in) |
| 4 | |
| 5 | AC_PROG_CC |
| 6 | AC_PROG_INSTALL |
| 7 | AC_CHECK_TOOL(AR, ar) |
| 8 | AC_CHECK_TOOL(RANLIB, ranlib, :) |
| 9 | |
| 10 | AC_CANONICAL_SYSTEM |
| 11 | AC_ARG_PROGRAM |
| 12 | AC_PROG_CC |
| 13 | AC_SUBST(CFLAGS) |
| 14 | AC_SUBST(HDEFINES) |
| 15 | AR=${AR-ar} |
| 16 | AC_SUBST(AR) |
| 17 | AC_PROG_RANLIB |
| 18 | |
| 19 | # Put a plausible default for CC_FOR_BUILD in Makefile. |
| 20 | if test "x$cross_compiling" = "xno"; then |
| 21 | CC_FOR_BUILD='$(CC)' |
| 22 | else |
| 23 | CC_FOR_BUILD=gcc |
| 24 | fi |
| 25 | AC_SUBST(CC_FOR_BUILD) |
| 26 | CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}} |
| 27 | AC_SUBST(CFLAGS_FOR_BUILD) |
| 28 | |
| 29 | # If a cpu ever has more than one simulator to choose from, use |
| 30 | # --enable-sim=... to choose. |
| 31 | AC_ARG_ENABLE(sim, |
| 32 | [ --enable-sim ], |
| 33 | [case "${enableval}" in |
| 34 | yes | no) ;; |
| 35 | *) AC_MSG_ERROR(bad value ${enableval} given for --enable-sim option) ;; |
| 36 | esac]) |
| 37 | |
| 38 | # WHEN ADDING ENTRIES TO THIS MATRIX: |
| 39 | |
| 40 | # Make sure that the left side always has two dashes. Otherwise you |
| 41 | # can get spurious matches. Even for unambiguous cases, do this as a |
| 42 | # convention, else the table becomes a real mess to understand and |
| 43 | # maintain. |
| 44 | |
| 45 | if test "${enable_sim}" != no; then |
| 46 | testsuite=no |
| 47 | common=yes |
| 48 | igen=no |
| 49 | case "${target}" in |
| 50 | arm*-*-* | thumb*-*-* | strongarm*-*-* | xscale-*-*) |
| 51 | AC_CONFIG_SUBDIRS(arm) |
| 52 | testsuite=yes |
| 53 | ;; |
| 54 | cr16*-*-*) |
| 55 | AC_CONFIG_SUBDIRS(cr16) |
| 56 | testsuite=yes |
| 57 | ;; |
| 58 | cris-*-* | crisv32-*-*) |
| 59 | AC_CONFIG_SUBDIRS(cris) |
| 60 | testsuite=yes |
| 61 | ;; |
| 62 | d10v-*-*) |
| 63 | AC_CONFIG_SUBDIRS(d10v) |
| 64 | ;; |
| 65 | frv-*-*) |
| 66 | AC_CONFIG_SUBDIRS(frv) |
| 67 | testsuite=yes |
| 68 | ;; |
| 69 | h8300*-*-*) |
| 70 | AC_CONFIG_SUBDIRS(h8300) |
| 71 | testsuite=yes |
| 72 | ;; |
| 73 | iq2000-*-*) |
| 74 | AC_CONFIG_SUBDIRS(iq2000) |
| 75 | testsuite=yes |
| 76 | ;; |
| 77 | m32c-*-*) |
| 78 | AC_CONFIG_SUBDIRS(m32c) |
| 79 | ;; |
| 80 | m32r-*-*) |
| 81 | AC_CONFIG_SUBDIRS(m32r) |
| 82 | testsuite=yes |
| 83 | ;; |
| 84 | m68hc11-*-*|m6811-*-*) |
| 85 | AC_CONFIG_SUBDIRS(m68hc11) |
| 86 | testsuite=yes |
| 87 | ;; |
| 88 | mcore-*-*) |
| 89 | AC_CONFIG_SUBDIRS(mcore) |
| 90 | testsuite=yes |
| 91 | ;; |
| 92 | mips*-*-*) |
| 93 | AC_CONFIG_SUBDIRS(mips) |
| 94 | testsuite=yes |
| 95 | igen=yes |
| 96 | ;; |
| 97 | mn10300*-*-*) |
| 98 | AC_CONFIG_SUBDIRS(mn10300) |
| 99 | igen=yes |
| 100 | ;; |
| 101 | sh64*-*-*) |
| 102 | AC_CONFIG_SUBDIRS(sh64) |
| 103 | testsuite=yes |
| 104 | ;; |
| 105 | sh*-*-*) |
| 106 | AC_CONFIG_SUBDIRS(sh) |
| 107 | testsuite=yes |
| 108 | ;; |
| 109 | sparc-*-rtems*|sparc-*-elf*) |
| 110 | AC_CONFIG_SUBDIRS(erc32) |
| 111 | testsuite=yes |
| 112 | ;; |
| 113 | powerpc*-*-* ) |
| 114 | AC_CONFIG_SUBDIRS(ppc) |
| 115 | ;; |
| 116 | v850*-*-* ) |
| 117 | AC_CONFIG_SUBDIRS(v850) |
| 118 | igen=yes |
| 119 | testsuite=yes |
| 120 | ;; |
| 121 | *) |
| 122 | # No simulator subdir, so the subdir "common" isn't needed. |
| 123 | common=no |
| 124 | ;; |
| 125 | esac |
| 126 | if test "$testsuite" = yes; then |
| 127 | AC_CONFIG_SUBDIRS(testsuite) |
| 128 | fi |
| 129 | if test "$common" = yes; then |
| 130 | AC_CONFIG_SUBDIRS(common) |
| 131 | fi |
| 132 | if test "$igen" = yes; then |
| 133 | AC_CONFIG_SUBDIRS(igen) |
| 134 | fi |
| 135 | fi |
| 136 | |
| 137 | AC_OUTPUT(Makefile) |
| 138 | |
| 139 | exit 0 |