# serial 3 AC_DEFUN([mfx_CHECK_HEADER_SANE_LIMITS_H], [ AC_CACHE_CHECK([whether limits.h is sane], mfx_cv_header_sane_limits_h, [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include #if (32767 >= 4294967295ul) || (65535u >= 4294967295ul) # if defined(__APPLE__) && defined(__GNUC__) # error "your preprocessor is broken - use compiler option -no-cpp-precomp" # else # include "your preprocessor is broken" # endif #endif #define MFX_0xffff 0xffff #define MFX_0xffffffffL 4294967295ul #if !defined(CHAR_BIT) || (CHAR_BIT != 8) # include "error CHAR_BIT" #endif #if !defined(UCHAR_MAX) # include "error UCHAR_MAX 1" #endif #if !defined(USHRT_MAX) # include "error USHRT_MAX 1" #endif #if !defined(UINT_MAX) # include "error UINT_MAX 1" #endif #if !defined(ULONG_MAX) # include "error ULONG_MAX 1" #endif #if !defined(SHRT_MAX) # include "error SHRT_MAX 1" #endif #if !defined(INT_MAX) # include "error INT_MAX 1" #endif #if !defined(LONG_MAX) # include "error LONG_MAX 1" #endif #if (UCHAR_MAX < 1) # include "error UCHAR_MAX 2" #endif #if (USHRT_MAX < 1) # include "error USHRT_MAX 2" #endif #if (UINT_MAX < 1) # include "error UINT_MAX 2" #endif #if (ULONG_MAX < 1) # include "error ULONG_MAX 2" #endif #if (UCHAR_MAX < 0xff) # include "error UCHAR_MAX 3" #endif #if (USHRT_MAX < MFX_0xffff) # include "error USHRT_MAX 3" #endif #if (UINT_MAX < MFX_0xffff) # include "error UINT_MAX 3" #endif #if (ULONG_MAX < MFX_0xffffffffL) # include "error ULONG_MAX 3" #endif #if (USHRT_MAX > UINT_MAX) # include "error USHRT_MAX vs UINT_MAX" #endif #if (UINT_MAX > ULONG_MAX) # include "error UINT_MAX vs ULONG_MAX" #endif ]], [[ #if (USHRT_MAX == MFX_0xffff) { typedef char a_short2a[1 - 2 * !(sizeof(short) == 2)]; } #elif (USHRT_MAX >= MFX_0xffff) { typedef char a_short2b[1 - 2 * !(sizeof(short) > 2)]; } #endif #if (UINT_MAX == MFX_0xffff) { typedef char a_int2a[1 - 2 * !(sizeof(int) == 2)]; } #elif (UINT_MAX >= MFX_0xffff) { typedef char a_int2b[1 - 2 * !(sizeof(int) > 2)]; } #endif #if (ULONG_MAX == MFX_0xffff) { typedef char a_long2a[1 - 2 * !(sizeof(long) == 2)]; } #elif (ULONG_MAX >= MFX_0xffff) { typedef char a_long2b[1 - 2 * !(sizeof(long) > 2)]; } #endif #if !defined(_CRAY1) /* CRAY PVP systems */ #if (USHRT_MAX == MFX_0xffffffffL) { typedef char a_short4a[1 - 2 * !(sizeof(short) == 4)]; } #elif (USHRT_MAX >= MFX_0xffffffffL) { typedef char a_short4b[1 - 2 * !(sizeof(short) > 4)]; } #endif #endif /* _CRAY1 */ #if (UINT_MAX == MFX_0xffffffffL) { typedef char a_int4a[1 - 2 * !(sizeof(int) == 4)]; } #elif (UINT_MAX >= MFX_0xffffffffL) { typedef char a_int4b[1 - 2 * !(sizeof(int) > 4)]; } #endif #if (ULONG_MAX == MFX_0xffffffffL) { typedef char a_long4a[1 - 2 * !(sizeof(long) == 4)]; } #elif (ULONG_MAX >= MFX_0xffffffffL) { typedef char a_long4b[1 - 2 * !(sizeof(long) > 4)]; } #endif ]])], [mfx_cv_header_sane_limits_h=yes], [mfx_cv_header_sane_limits_h=no])]) ]) # /*********************************************************************** # // standard # ************************************************************************/ AC_DEFUN([mfx_LZO_CHECK_ENDIAN], [ AC_C_BIGENDIAN([AC_DEFINE(LZO_ABI_BIG_ENDIAN,1,[Define to 1 if your machine is big endian.])],[AC_DEFINE(LZO_ABI_LITTLE_ENDIAN,1,[Define to 1 if your machine is little endian.])]) ])# # /*********************************************************************** # // # ************************************************************************/ dnl more types which are not yet covered by ACC AC_DEFUN([mfx_CHECK_SIZEOF], [ AC_CHECK_SIZEOF(__int32) AC_CHECK_SIZEOF(intmax_t) AC_CHECK_SIZEOF(uintmax_t) AC_CHECK_SIZEOF(intptr_t) AC_CHECK_SIZEOF(uintptr_t) AC_CHECK_SIZEOF(float) AC_CHECK_SIZEOF(double) AC_CHECK_SIZEOF(long double) AC_CHECK_SIZEOF(dev_t) AC_CHECK_SIZEOF(fpos_t) AC_CHECK_SIZEOF(mode_t) AC_CHECK_SIZEOF(off_t) AC_CHECK_SIZEOF(ssize_t) AC_CHECK_SIZEOF(time_t) ])# AC_DEFUN([mfx_CHECK_LIB_WINMM], [ if test "X$GCC" = Xyes; then case $host_os in cygwin* | mingw* | pw32*) test "X$LIBS" != "X" && LIBS="$LIBS " LIBS="${LIBS}-lwinmm" ;; esac fi ])#