/[gcl]/gcl/configure.in
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revision 1.180 by camm, Tue Jun 14 17:22:56 2005 UTC revision 1.181 by camm, Tue Jun 14 20:37:12 2005 UTC
# Line 1088  if test "`cat gcl.script | wc -l`" != "0 Line 1088  if test "`cat gcl.script | wc -l`" != "0
1088    AC_MSG_RESULT(got it)    AC_MSG_RESULT(got it)
1089    AC_MSG_CHECKING("trying to lower heap start")    AC_MSG_CHECKING("trying to lower heap start")
1090    cp gcl.script gcl.script.def    cp gcl.script gcl.script.def
1091    cat gcl.script.def | awk '/SIZEOF_HEADERS/ {gsub("0x...","0x000",$0);} {print}' >gcl.script    cat gcl.script.def | awk '/SIZEOF_HEADERS/ {gsub("0x...","0x000",$0);} {print} | sed 's,. = 0x10000000;,/*. = 0x10000000;*/,1'' >gcl.script
1092    if diff gcl.script.def gcl.script >/dev/null 2>&1 ; then    if diff gcl.script.def gcl.script >/dev/null 2>&1 ; then
1093       AC_MSG_RESULT("cannot or not needed")       AC_MSG_RESULT("cannot or not needed")
1094       rm -f gcl.script gcl.script.def       rm -f gcl.script gcl.script.def
# Line 1284  if test "$tmp_cssize" != "$enable_cssize Line 1284  if test "$tmp_cssize" != "$enable_cssize
1284  else  else
1285     AC_MSG_RESULT("$enable_cssize is OK")     AC_MSG_RESULT("$enable_cssize is OK")
1286  fi  fi
1287    AC_DEFINE_UNQUOTED(CSSIZE,$enable_cssize)
1288    
1289    AC_MSG_CHECKING("for C stack size limit from fixnum table ")
1290    AC_TRY_RUN([#include <stdio.h>
1291    int
1292    main()
1293    {
1294      char *b;
1295      FILE *fp = fopen("conftest1","w");
1296      unsigned long j,k;
1297      
1298      j=$cstack_address + $cstack_direction * $enable_cssize;
1299      if ($cstack_direction>0) {
1300        k=$cstack_address + ((-(unsigned long)$cstack_address)>>1);
1301        j=j<$cstack_address || j > k ? k : j;
1302      }
1303      j-=$cstack_address;
1304      j*=$cstack_direction;
1305      fprintf(fp,"%lu",j);
1306      fclose(fp);
1307      return 0;
1308    }],tmp_cssize=`cat conftest1`,tmp_cssize=0,tmp_cssize=0)
1309    if test "$tmp_cssize" != "$enable_cssize" ; then
1310       enable_cssize=$tmp_cssize;
1311       AC_MSG_RESULT("got $enable_cssize")
1312    else
1313       AC_MSG_RESULT("$enable_cssize is OK")
1314    fi
1315  AC_DEFINE_UNQUOTED(CSSIZE,$enable_cssize)  AC_DEFINE_UNQUOTED(CSSIZE,$enable_cssize)
1316    
1317  cstack_top=0  cstack_top=0

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