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comparison configure.in @ 4726:14dc2267c343

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[project @ 2004-01-23 20:04:35 by jwe]
author jwe
date Fri, 23 Jan 2004 20:04:36 +0000
parents fcab389ad291
children 364bbf35dbfa
comparison
equal deleted inserted replaced
4725:fa612b2cbfe9 4726:14dc2267c343
27 27
28 EXTERN_CFLAGS="$CFLAGS" 28 EXTERN_CFLAGS="$CFLAGS"
29 EXTERN_CXXFLAGS="$CXXFLAGS" 29 EXTERN_CXXFLAGS="$CXXFLAGS"
30 30
31 AC_INIT 31 AC_INIT
32 AC_REVISION($Revision: 1.442 $) 32 AC_REVISION($Revision: 1.443 $)
33 AC_PREREQ(2.57) 33 AC_PREREQ(2.57)
34 AC_CONFIG_SRCDIR([src/octave.cc]) 34 AC_CONFIG_SRCDIR([src/octave.cc])
35 AC_CONFIG_HEADER(config.h) 35 AC_CONFIG_HEADER(config.h)
36 36
37 AC_DEFINE(OCTAVE_SOURCE, 1, [Define if this is Octave.]) 37 AC_DEFINE(OCTAVE_SOURCE, 1, [Define if this is Octave.])
1428 /* sigsetjmp is a macro, not a function. */ 1428 /* sigsetjmp is a macro, not a function. */
1429 #if defined (sigsetjmp) && defined (HAVE_SIGLONGJMP) 1429 #if defined (sigsetjmp) && defined (HAVE_SIGLONGJMP)
1430 #define OCTAVE_HAVE_SIG_JUMP 1430 #define OCTAVE_HAVE_SIG_JUMP
1431 #endif 1431 #endif
1432 1432
1433 /* Always use new, since we sometimes allocate large chunks of memory 1433 /* Always use vector<T>, since we sometimes allocate large chunks
1434 and that can cause trouble due to stack size limits. 1434 of memory and that can cause trouble due to stack size limits.
1435
1436 Note that using auto_ptr is not appropriate because it uses delete,
1437 not delete[] and we need the latter to properly handle arrays
1438 allocated with new[size].
1439
1435 #if defined (HAVE_DYNAMIC_AUTO_ARRAYS) 1440 #if defined (HAVE_DYNAMIC_AUTO_ARRAYS)
1436 #define OCTAVE_LOCAL_BUFFER(T, buf, size) \ 1441 #define OCTAVE_LOCAL_BUFFER(T, buf, size) \
1437 T buf[size] 1442 T buf[size]
1438 #else */ 1443 #else */
1439 #define OCTAVE_LOCAL_BUFFER(T, buf, size) \ 1444 #define OCTAVE_LOCAL_BUFFER(T, buf, size) \
1440 std::auto_ptr<T> buf ## _auto_ptr (new T [size]); \ 1445 std::vector<T> buf ## _vector (size); \
1441 T *buf = buf ## _auto_ptr.get () 1446 T *buf = &(buf ## _vector[0])
1442 /* #endif */ 1447 /* #endif */
1443 1448
1444 #if defined (__DECCXX) 1449 #if defined (__DECCXX)
1445 #define __USE_STD_IOSTREAM 1450 #define __USE_STD_IOSTREAM
1446 #endif 1451 #endif