configure.in

   1 dnl autoconf; autoheader; automake
   2
   3 dnl Process this file with autoconf to produce a configure script.
   4 AC_INIT(jit.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 AC_PROG_MAKE_SET
  53
  54 dnl Checks for libraries.
  55 AC_CHECK_LIB(m, sin)
  56
  57 dnl Checks for header files.
  58 AC_HEADER_DIRENT
  59 AC_HEADER_STDC
  60 AC_CHECK_HEADERS(fcntl.h sys/time.h unistd.h)
  61
  62 dnl Checks for typedefs, structures, and compiler characteristics.
  63 AC_C_CONST
  64 AC_C_INLINE
  65 AC_TYPE_OFF_T
  66 AC_TYPE_SIZE_T
  67 AC_HEADER_TIME
  68 AC_STRUCT_TM
  69
  70 dnl Checks for library functions.
  71 AC_PROG_GCC_TRADITIONAL
  72 AC_FUNC_MEMCMP
  73 AC_FUNC_MMAP
  74 AC_TYPE_SIGNAL
  75 AC_CHECK_FUNCS(getcwd gettimeofday mkdir mktime select socket)
  76
  77 dnl Check for mmap header anomalies (missing MAP_FAILED, etc.)
  78 if test $ac_cv_func_mmap_fixed_mapped = yes; then
  79         AC_CACHE_CHECK(whether MAP_FAILED is defined,
  80                        ac_cv_map_failed,
  81                        AC_EGREP_CPP(yes,
  82                                     [#include <sys/mman.h>
  83                                      #ifdef MAP_FAILED
  84                                         yes
  85                                      #endif],
  86                                     ac_cv_map_failed=yes,
  87                                     ac_cv_map_failed=no))
  88
  89         AC_CACHE_CHECK(whether MAP_ANONYMOUS is defined,
  90                        ac_cv_map_anonymous,
  91                        AC_EGREP_CPP(yes,
  92                                     [#include <sys/mman.h>
  93                                      #ifdef MAP_ANONYMOUS
  94                                         yes
  95                                      #endif],
  96                                     ac_cv_map_anonymous=yes,
  97                                     ac_cv_map_anonymous=no))
  98
  99         if test $ac_cv_map_failed = yes; then
 100                 AC_DEFINE(HAVE_MAP_FAILED)
 101         fi
 102
 103         if test $ac_cv_map_anonymous = yes; then
 104                 AC_DEFINE(HAVE_MAP_ANONYMOUS)
 105         fi
 106 fi
 107
 108
 109 dnl Features
 110
 111 dnl check arguments
 112 AC_ARG_ENABLE(threads, [  --enable-threads        enable threads support])
 113 AC_ARG_WITH(gc, [  --with-gc[=ARG]         use garbage collector [gc2,gc1,boehm]])
 114
 115 dnl threads
 116 AC_MSG_CHECKING(whether to include threads support)
 117 if test x"$enable_threads" = "xno"; then
 118         AC_MSG_RESULT(no)
 119 else
 120         AC_MSG_RESULT(yes)
 121
 122         AC_DEFINE(USE_THREADS)
 123         AC_DEFINE(EXTERNAL_OVERFLOW)
 124         AC_DEFINE(DONT_FREE_FIRST)
 125
 126         LIBTHREAD="libthreads.a"
 127         THREAD_OBJ="threads/libthreads.a"
 128         AC_SUBST(LIBTHREAD)
 129         AC_SUBST(THREAD_OBJ)
 130 fi
 131
 132 dnl garbage collector version
 133 AC_MSG_CHECKING(which garbage collector to use)
 134 case "$with_gc" in
 135 boehm )
 136         AC_MSG_RESULT(Boehm garbage collector)
 137         GC_OBJ="mm/libboehm.a libgc.a"
 138         if test ! -e libgc.a; then
 139                 AC_MSG_ERROR(libgc.a not found)
 140         fi
 141         AC_DEFINE(USE_BOEHM)
 142         BOEHM_LIB=libboehm.a
 143         ;;
 144 gc1 )
 145         AC_MSG_RESULT(old garbage collector)
 146         GC_OBJ="mm/libmm_old.a"
 147         ;;
 148 gc2 | "" )
 149         AC_MSG_RESULT(new garbage collector)
 150         GC_OBJ="mm/libmm_new.a"
 151         ;;
 152 * )
 153         AC_MSG_ERROR(Invalid GC)
 154         ;;
 155 esac
 156 AC_SUBST(GC_OBJ)
 157 AC_SUBST(BOEHM_LIB)
 158
 159 AC_OUTPUT(Makefile \
 160           toolbox/Makefile \
 161           mm/Makefile \
 162           threads/Makefile \
 163           jit/Makefile \
 164           alpha/Makefile \
 165           mips/Makefile \
 166           i386/Makefile \
 167           nat/Makefile \
 168           doc/Makefile \
 169           comp/Makefile \
 170           narray/Makefile \
 171           tst/Makefile \
 172           jvmtst/Makefile )