missing-macros: add missing serial numbers, split acc.m4 into mfx_acc.m4, mfx_cppflag...

[openwrt/staging/yousong.git] / tools / missing-macros / src / m4 / mfx_limits.m4

diff --git a/tools/missing-macros/src/m4/mfx_limits.m4 b/tools/missing-macros/src/m4/mfx_limits.m4
new file mode 100644 (file)
index 0000000..d63a14b
--- /dev/null
+++ b/tools/missing-macros/src/m4/mfx_limits.m4
@@ -0,0 +1,154 @@
+# 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 <limits.h>
+#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
+])#