configure.in

   1 AC_INIT(README)
   2 AM_CONFIG_HEADER(config.h)
   3 AM_INIT_AUTOMAKE(mono, 0.7)
   4 AM_MAINTAINER_MODE
   5
   6 AC_CANONICAL_HOST
   7
   8 AC_PROG_CC
   9 AM_PROG_CC_STDC
  10 AC_PROG_INSTALL
  11
  12 # Set STDC_HEADERS
  13 AC_HEADER_STDC
  14 AM_PROG_LIBTOOL
  15
  16 AC_CHECK_SIZEOF(void *)
  17
  18 CFLAGS='-g -Wall -Wunused -Wmissing-prototypes -Wmissing-declarations'
  19
  20 ## Versions of dependencies
  21 GLIB_REQUIRED_VERSION=1.3.11
  22
  23 PKG_CHECK_MODULES(BASE_DEPENDENCIES, glib-2.0 >= $GLIB_REQUIRED_VERSION)
  24
  25 GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0`
  26 GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0`
  27
  28 AC_SUBST(GLIB_CFLAGS)
  29 AC_SUBST(GLIB_LIBS)
  30
  31 GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
  32 GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
  33
  34 AC_SUBST(GMODULE_CFLAGS)
  35 AC_SUBST(GMODULE_LIBS)
  36
  37 dnl ****************************************
  38 dnl *** Check if we're building on win32 ***
  39 dnl ****************************************
  40 AC_MSG_CHECKING([if building for some Win32 platform])
  41 case "$host" in
  42         *-*-mingw*|*-*-cygwin*)
  43                 platform_win32=yes
  44                 AC_DEFINE(PLATFORM_WIN32)
  45                 ;;
  46         *)
  47                 platform_win32=no
  48                 ;;
  49 esac
  50 AC_MSG_RESULT($platform_win32)
  51 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
  52
  53 if test x$platform_win32 = xyes; then
  54         AC_MSG_CHECKING([if building for native Win32])
  55         case "$host" in
  56                 *-*-mingw*)
  57                         platform_win32_native=yes
  58                         AC_DEFINE(PLATFORM_WIN32_NATIVE)
  59                         ;;
  60                 *)
  61                         platform_win32_native=no
  62                         ;;
  63         esac
  64         AC_MSG_RESULT($platform_win32_native)
  65         AM_CONDITIONAL(PLATFORM_WIN32_NATIVE,
  66                        test x$platform_win32_native = xyes)
  67 fi
  68
  69
  70 if test x$platform_win32 = xno; then
  71         dnl ******************************************************************
  72         dnl *** Check for large file support                               ***
  73         dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
  74         dnl ******************************************************************
  75
  76         # Check that off_t can represent 2**63 - 1 correctly, working around
  77         # potential compiler bugs.  Defines LARGE_FILE_SUPPORT, adds $1 to
  78         # CFLAGS and sets $large_offt to yes if the test succeeds
  79         large_offt=no
  80         AC_DEFUN(LARGE_FILES, [
  81                 large_CPPFLAGS=$CPPFLAGS
  82                 CPPFLAGS="$CPPFLAGS $1"
  83                 AC_TRY_RUN([
  84                         #include <sys/types.h>
  85
  86                         #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
  87
  88                         int main(void) {
  89                                 int big_off_t=((BIG_OFF_T%2147483629==721) &&
  90                                                (BIG_OFF_T%2147483647==1));
  91                                 if(big_off_t) {
  92                                         exit(0);
  93                                 } else {
  94                                         exit(1);
  95                                 }
  96                         }
  97                 ], [
  98                         AC_MSG_RESULT(ok)
  99                         AC_DEFINE(HAVE_LARGE_FILE_SUPPORT)
 100                         CFLAGS="$CFLAGS $1"
 101                         large_offt=yes
 102                 ], [
 103                         AC_MSG_RESULT(no)
 104                 ])
 105                 CPPFLAGS=$large_CPPFLAGS
 106         ])
 107
 108         AC_MSG_CHECKING(if off_t is 64 bits wide)
 109         LARGE_FILES("")
 110         if test $large_offt = no; then
 111                 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
 112                 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
 113         fi
 114         if test $large_offt = no; then
 115                 AC_MSG_WARN([No 64 bit file size support available])
 116         fi
 117
 118
 119         dnl *****************************
 120         dnl *** Checks for libpthread ***
 121         dnl *****************************
 122         AC_SEARCH_LIBS(pthread_create, pthread, [
 123                 AM_CONDITIONAL(THREADS_PTHREAD, true)
 124                 AC_DEFINE(HAVE_PTHREAD)
 125
 126                 # Need pthread_mutex_timedlock
 127                 pthread_CFLAGS=""
 128                 orig_CPPFLAGS=$CPPFLAGS
 129                 # This is a gcc-specific error, but we already set
 130                 # gcc-specific options in CFLAGS
 131                 CPPFLAGS="$CPPFLAGS -Werror-implicit-function-declaration"
 132                 AC_MSG_CHECKING(for pthread_mutex_timedlock)
 133                 AC_TRY_COMPILE([ #include <pthread.h>], [
 134                         pthread_mutex_t mut=PTHREAD_MUTEX_INITIALIZER;
 135                         pthread_mutex_timedlock(&mut, NULL);
 136                 ], [
 137                         # Works!
 138                         AC_MSG_RESULT(ok)
 139                         AC_DEFINE(HAVE_PTHREAD_MUTEX_TIMEDLOCK)
 140                 ], [
 141                         AC_MSG_RESULT(no)
 142
 143                         # glibc requires -D_GNU_SOURCE before it will declare
 144                         # this function
 145                         AC_MSG_CHECKING(whether _GNU_SOURCE is needed for pthread_mutex_timedlock)
 146                         CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
 147                         AC_TRY_COMPILE([ #include <pthread.h>], [
 148                                 pthread_mutex_t mut=PTHREAD_MUTEX_INITIALIZER;
 149                                 pthread_mutex_timedlock(&mut, NULL);
 150                         ], [
 151                                 AC_MSG_RESULT(ok)
 152                                 pthread_CFLAGS="-D_GNU_SOURCE"
 153                                 AC_DEFINE(HAVE_PTHREAD_MUTEX_TIMEDLOCK)
 154                         ], [
 155                                 AC_MSG_RESULT(no)
 156                                 dnl Add other variants here
 157                                 AC_MSG_WARN(Working around pthread_mutex_timedlock)
 158                         ])
 159                 ])
 160                 CPPFLAGS=$orig_CPPFLAGS
 161                 CFLAGS="$CFLAGS $pthread_CFLAGS"
 162
 163                 # Need PTHREAD_MUTEX_RECURSIVE
 164                 pthread_CFLAGS=""
 165                 orig_CPPFLAGS=$CPPFLAGS
 166                 # This is a gcc-specific error, but we already set
 167                 # gcc-specific options in CFLAGS
 168                 CPPFLAGS="$CPPFLAGS -Werror-implicit-function-declaration"
 169                 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
 170                 AC_TRY_COMPILE([ #include <pthread.h>], [
 171                         pthread_mutexattr_t attr;
 172                         pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
 173                 ], [
 174                         # Works!
 175                         AC_MSG_RESULT(ok)
 176                 ], [
 177                         AC_MSG_RESULT(no)
 178
 179                         # glibc requires -D_GNU_SOURCE before it will declare
 180                         # this macro
 181                         AC_MSG_CHECKING(whether _GNU_SOURCE is needed for PTHREAD_MUTEX_RECURSIVE)
 182                         CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
 183                         AC_TRY_COMPILE([ #include <pthread.h>], [
 184                                 pthread_mutexattr_t attr;
 185                                 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
 186                         ], [
 187                                 AC_MSG_RESULT(ok)
 188                                 pthread_CFLAGS="-D_GNU_SOURCE"
 189                         ], [
 190                                 AC_MSG_RESULT(no)
 191                                 dnl Add other variants here
 192                                 AC_MSG_ERROR([PTHREAD_MUTEX_RECURSIVE not found])
 193                         ])
 194                 ])
 195                 CPPFLAGS=$orig_CPPFLAGS
 196                 CFLAGS="$CFLAGS $pthread_CFLAGS"
 197         ], [
 198                 AC_MSG_ERROR([libpthread is required on non-win32 hosts])
 199         ])
 200 fi
 201
 202 # check for new iconv version
 203 AC_MSG_CHECKING(for new iconv)
 204 AC_CACHE_VAL(new_iconv,[
 205         AC_TRY_RUN([#include <stdio.h>
 206                 #include <iconv.h>
 207
 208                 int main()
 209                 {
 210                   exit (iconv_open ("UTF-16le", "UTF-8") == (iconv_t)-1);
 211                 }
 212                 ],
 213                 new_iconv=yes)])
 214 if test -n "$new_iconv"; then
 215         AC_MSG_RESULT(yes)
 216         AC_DEFINE(HAVE_NEW_ICONV)
 217 else
 218         AC_MSG_RESULT(no)
 219 fi
 220
 221
 222 TARGET="unknown"
 223 ACCESS_UNALIGNED="yes"
 224
 225 case "$host" in
 226 #mips-sgi-irix5.* | mips-sgi-irix6.*) TARGET=MIPS; ACCESS_UNALIGNED="no";;
 227 i*86-*-*) TARGET=X86; arch_target=x86;;
 228 sparc*-*-*) TARGET=SPARC; ACCESS_UNALIGNED="no";;
 229 #alpha*-*-linux* | alpha*-*-osf*) TARGET=ALPHA; ACCESS_UNALIGNED="no";;
 230 #m68k-*-linux*) TARGET=M68K;;
 231 powerpc-*-linux* | powerpc-*-sysv*) TARGET=POWERPC; arch_target=ppc;;
 232 #arm-*-linux-*) TARGET=ARM; ACCESS_UNALIGNED="no";;
 233 esac
 234
 235 if test ${TARGET} = unknown; then
 236         CFLAGS="$CFLAGS -DNO_PORT"
 237         AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
 238 fi
 239
 240 if test ${ACCESS_UNALIGNED} = no; then
 241         CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
 242 fi
 243
 244 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
 245 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
 246 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
 247 AM_CONDITIONAL(X86, test x$TARGET = xX86)
 248 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
 249 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
 250 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
 251 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
 252
 253 AC_SUBST(arch_target)
 254 AC_SUBST(CFLAGS)
 255
 256 AC_OUTPUT([
 257 Makefile
 258 mono/Makefile
 259 mono/metadata/Makefile
 260 mono/dis/Makefile
 261 mono/cil/Makefile
 262 mono/arch/Makefile
 263 mono/arch/x86/Makefile
 264 mono/arch/ppc/Makefile
 265 mono/interpreter/Makefile
 266 mono/tests/Makefile
 267 mono/wrapper/Makefile
 268 mono/monoburg/Makefile
 269 mono/jit/Makefile
 270 mono/io-layer/Makefile
 271 runtime/Makefile
 272 doc/Makefile
 273 ])