configure.in

   1 dnl autoconf; autoheader; automake
   2
   3 dnl Process this file with autoconf to produce a configure script.
   4 AC_INIT(compiler.c)
   5 AC_CANONICAL_HOST
   6
   7 AM_INIT_AUTOMAKE(cacao, 0.40)
   8 AM_CONFIG_HEADER(config.h)
   9
  10 AC_PREFIX_DEFAULT(/usr/local/cacao)
  11
  12 dnl system type
  13
  14 case "$host_cpu" in
  15 alpha* )
  16         SYSDEP_DIR="alpha"
  17         CFLAGS="-ieee -O2 -g3"
  18         COMPILER_SOURCES="compiler.h compiler.c"
  19         COMPILER_OBJECTS="compiler.o"
  20         AC_DEFINE(OLD_COMPILER)
  21         ;;
  22
  23 mips* )
  24         SYSDEP_DIR="mips"
  25         CFLAGS="-64 -g -DMAP_ANONYMOUS=0 -woff 1048,1110,1164,1515"
  26         LIBS="-lelfutil"
  27         COMPILER_SOURCES=""
  28         COMPILER_OBJECTS=""
  29         ;;
  30
  31 sparc* | powerpc* | ppc* | * )
  32         AC_MSG_ERROR($host-cpu systems are not supported at this time) ;;
  33
  34 esac
  35
  36 AC_SUBST(COMPILER_SOURCES)
  37 AC_SUBST(COMPILER_OBJECTS)
  38
  39 AC_DEFINE_UNQUOTED(SYSDEP_DIR, "$SYSDEP_DIR")
  40 AC_SUBST(SYSDEP_DIR)
  41
  42 dnl Checks for programs.
  43 AC_PROG_CC
  44 AC_PROG_RANLIB
  45
  46 dnl Checks for libraries.
  47 AC_CHECK_LIB(m, sin)
  48
  49 dnl Checks for header files.
  50 AC_HEADER_DIRENT
  51 AC_HEADER_STDC
  52 AC_CHECK_HEADERS(fcntl.h sys/time.h unistd.h)
  53
  54 dnl Checks for typedefs, structures, and compiler characteristics.
  55 AC_C_CONST
  56 AC_C_INLINE
  57 AC_TYPE_OFF_T
  58 AC_TYPE_SIZE_T
  59 AC_HEADER_TIME
  60 AC_STRUCT_TM
  61
  62 dnl Checks for library functions.
  63 AC_PROG_GCC_TRADITIONAL
  64 AC_FUNC_MEMCMP
  65 AC_FUNC_MMAP
  66 AC_TYPE_SIGNAL
  67 AC_CHECK_FUNCS(getcwd gettimeofday mkdir mktime select socket)
  68
  69 dnl Check for mmap header anomalies (missing MAP_FAILED, etc.)
  70 if test $ac_cv_func_mmap_fixed_mapped = yes; then
  71         AC_CACHE_CHECK(whether MAP_FAILED is defined,
  72                        ac_cv_map_failed,
  73                        AC_EGREP_CPP(yes,
  74                                     [#include <sys/mman.h>
  75                                      #ifdef MAP_FAILED
  76                                         yes
  77                                      #endif],
  78                                     ac_cv_map_failed=yes,
  79                                     ac_cv_map_failed=no))
  80
  81         AC_CACHE_CHECK(whether MAP_ANONYMOUS is defined,
  82                        ac_cv_map_anonymous,
  83                        AC_EGREP_CPP(yes,
  84                                     [#include <sys/mman.h>
  85                                      #ifdef MAP_ANONYMOUS
  86                                         yes
  87                                      #endif],
  88                                     ac_cv_map_anonymous=yes,
  89                                     ac_cv_map_anonymous=no))
  90
  91         if test $ac_cv_map_failed = yes; then
  92                 AC_DEFINE(HAVE_MAP_FAILED)
  93         fi
  94
  95         if test $ac_cv_map_anonymous = yes; then
  96                 AC_DEFINE(HAVE_MAP_ANONYMOUS)
  97         fi
  98 fi
  99
 100
 101 dnl Features
 102
 103 dnl check arguments
 104 AC_ARG_ENABLE(threads, [  --enable-threads        enable threads support])
 105 AC_ARG_ENABLE(gc2, [  --enable-gc2            enable new garbage collector])
 106
 107 dnl threads
 108 AC_MSG_CHECKING(whether to include threads support)
 109 if test x"$enable_threads" = "xno"; then
 110         AC_MSG_RESULT(no)
 111 else
 112         AC_MSG_RESULT(yes)
 113
 114         AC_DEFINE(USE_THREADS)
 115         AC_DEFINE(EXTERNAL_OVERFLOW)
 116         AC_DEFINE(DONT_FREE_FIRST)
 117
 118         LIBTHREAD="libthreads.a"
 119         THREAD_OBJ="threads/libthreads.a"
 120         AC_SUBST(LIBTHREAD)
 121         AC_SUBST(THREAD_OBJ)
 122 fi
 123
 124 dnl garbage collector version
 125 AC_MSG_CHECKING(which garbage collector to use)
 126 if test x"$enable_gc2" = "xno"; then
 127         AC_MSG_RESULT(old garbage collector)
 128         GC_OBJ="mm/libmm_old.a"
 129 else
 130         AC_MSG_RESULT(new garbage collector)
 131         GC_OBJ="mm/libmm_new.a"
 132 fi
 133 AC_SUBST(GC_OBJ)
 134
 135
 136 AC_OUTPUT(Makefile \
 137           toolbox/Makefile \
 138           mm/Makefile \
 139           threads/Makefile \
 140           jit/Makefile \
 141           alpha/Makefile \
 142           mips/Makefile \
 143           nat/Makefile \
 144           doc/Makefile \
 145           comp/Makefile \
 146           narray/Makefile \
 147           tst/Makefile )