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 "$host_cpu" in
  15 alpha* )
  16         SYSDEP_DIR="alpha"
  17         CFLAGS="-ieee -O2 -g3"
  18         COMPILER_SOURCES="compiler.h compiler.c"
  19         COMPILER_OBJECTS="compiler.o"
  20         AC_DEFINE(OLD_COMPILER)
  21         ;;
  22
  23 mips* )
  24         SYSDEP_DIR="mips"
  25         CFLAGS="-64 -g -DMAP_ANONYMOUS=0 -woff 1048,1110,1164,1515"
  26         LIBS="-lelfutil"
  27         COMPILER_SOURCES=""
  28         COMPILER_OBJECTS=""
  29         ;;
  30
  31 i386* | i486* | i586* | i686* )
  32         SYSDEP_DIR="i386"
  33         CFLAGS="-O0 -g3 -D__I386__"
  34         COMPILER_SOURCES="compiler.h compiler.c"
  35         COMPILER_OBJECTS="compiler.o"
  36         ;;
  37
  38 sparc* | powerpc* | ppc* | * )
  39         AC_MSG_ERROR($host-cpu systems are not supported at this time) ;;
  40
  41 esac
  42
  43 AC_SUBST(COMPILER_SOURCES)
  44 AC_SUBST(COMPILER_OBJECTS)
  45
  46 AC_DEFINE_UNQUOTED(SYSDEP_DIR, "$SYSDEP_DIR")
  47 AC_SUBST(SYSDEP_DIR)
  48
  49 dnl Checks for programs.
  50 AC_PROG_CC
  51 AC_PROG_RANLIB
  52
  53 dnl Checks for libraries.
  54 AC_CHECK_LIB(m, sin)
  55
  56 dnl Checks for header files.
  57 AC_HEADER_DIRENT
  58 AC_HEADER_STDC
  59 AC_CHECK_HEADERS(fcntl.h sys/time.h unistd.h)
  60
  61 dnl Checks for typedefs, structures, and compiler characteristics.
  62 AC_C_CONST
  63 AC_C_INLINE
  64 AC_TYPE_OFF_T
  65 AC_TYPE_SIZE_T
  66 AC_HEADER_TIME
  67 AC_STRUCT_TM
  68
  69 dnl Checks for library functions.
  70 AC_PROG_GCC_TRADITIONAL
  71 AC_FUNC_MEMCMP
  72 AC_FUNC_MMAP
  73 AC_TYPE_SIGNAL
  74 AC_CHECK_FUNCS(getcwd gettimeofday mkdir mktime select socket)
  75
  76 dnl Check for mmap header anomalies (missing MAP_FAILED, etc.)
  77 if test $ac_cv_func_mmap_fixed_mapped = yes; then
  78         AC_CACHE_CHECK(whether MAP_FAILED is defined,
  79                        ac_cv_map_failed,
  80                        AC_EGREP_CPP(yes,
  81                                     [#include <sys/mman.h>
  82                                      #ifdef MAP_FAILED
  83                                         yes
  84                                      #endif],
  85                                     ac_cv_map_failed=yes,
  86                                     ac_cv_map_failed=no))
  87
  88         AC_CACHE_CHECK(whether MAP_ANONYMOUS is defined,
  89                        ac_cv_map_anonymous,
  90                        AC_EGREP_CPP(yes,
  91                                     [#include <sys/mman.h>
  92                                      #ifdef MAP_ANONYMOUS
  93                                         yes
  94                                      #endif],
  95                                     ac_cv_map_anonymous=yes,
  96                                     ac_cv_map_anonymous=no))
  97
  98         if test $ac_cv_map_failed = yes; then
  99                 AC_DEFINE(HAVE_MAP_FAILED)
 100         fi
 101
 102         if test $ac_cv_map_anonymous = yes; then
 103                 AC_DEFINE(HAVE_MAP_ANONYMOUS)
 104         fi
 105 fi
 106
 107
 108 dnl Features
 109
 110 dnl check arguments
 111 AC_ARG_ENABLE(threads, [  --enable-threads        enable threads support])
 112 AC_ARG_ENABLE(gc2, [  --enable-gc2            enable new garbage collector])
 113
 114 dnl threads
 115 AC_MSG_CHECKING(whether to include threads support)
 116 if test x"$enable_threads" = "xno"; then
 117         AC_MSG_RESULT(no)
 118 else
 119         AC_MSG_RESULT(yes)
 120
 121         AC_DEFINE(USE_THREADS)
 122         AC_DEFINE(EXTERNAL_OVERFLOW)
 123         AC_DEFINE(DONT_FREE_FIRST)
 124
 125         LIBTHREAD="libthreads.a"
 126         THREAD_OBJ="threads/libthreads.a"
 127         AC_SUBST(LIBTHREAD)
 128         AC_SUBST(THREAD_OBJ)
 129 fi
 130
 131 dnl garbage collector version
 132 AC_MSG_CHECKING(which garbage collector to use)
 133 if test x"$enable_gc2" = "xno"; then
 134         AC_MSG_RESULT(old garbage collector)
 135         GC_OBJ="mm/libmm_old.a"
 136 else
 137         AC_MSG_RESULT(new garbage collector)
 138         GC_OBJ="mm/libmm_new.a"
 139 fi
 140 AC_SUBST(GC_OBJ)
 141
 142
 143 AC_OUTPUT(Makefile \
 144           toolbox/Makefile \
 145           mm/Makefile \
 146           threads/Makefile \
 147           jit/Makefile \
 148           alpha/Makefile \
 149           mips/Makefile \
 150           i386/Makefile \
 151           nat/Makefile \
 152           doc/Makefile \
 153           comp/Makefile \
 154           narray/Makefile \
 155           tst/Makefile \
 156           jvmtst/Makefile )