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Annotation of embedaddon/php/ext/date/lib/timelib.m4, revision 1.1

1.1     ! misho       1: dnl
        !             2: dnl $Id: timelib.m4 242949 2007-09-26 15:44:16Z cvs2svn $
        !             3: dnl
        !             4: dnl
        !             5: dnl TL_DEF_HAVE(what [, why])
        !             6: dnl
        !             7: dnl Generates 'AC_DEFINE(HAVE_WHAT, 1, [WHY])'
        !             8: dnl
        !             9: AC_DEFUN([TL_DEF_HAVE],[AC_DEFINE([HAVE_]translit($1,a-z_.-,A-Z___),1,[ $2 ])])dnl
        !            10: 
        !            11: dnl
        !            12: dnl TL_CHECK_INT_TYPE(type)
        !            13: dnl
        !            14: AC_DEFUN([TL_CHECK_INT_TYPE],[
        !            15: AC_CACHE_CHECK([for $1], ac_cv_int_type_$1, [
        !            16: AC_TRY_COMPILE([
        !            17: #if HAVE_SYS_TYPES_H
        !            18: # include <sys/types.h>
        !            19: #endif
        !            20: #if HAVE_INTTYPES_H
        !            21: # include <inttypes.h>
        !            22: #elif HAVE_STDINT_H   
        !            23: # include <stdint.h>  
        !            24: #endif],
        !            25: [if (($1 *) 0)
        !            26:   return 0;   
        !            27: if (sizeof ($1))
        !            28:   return 0;
        !            29: ], [ac_cv_int_type_$1=yes], [ac_cv_int_type_$1=no])
        !            30: ])
        !            31: if test "$ac_cv_int_type_$1" = "yes"; then
        !            32:   TL_DEF_HAVE($1, [Define if $1 type is present.])
        !            33: fi
        !            34: ])dnl
        !            35: 
        !            36: dnl
        !            37: dnl AC_TIMELIB_C_BIGENDIAN
        !            38: dnl Replacement macro for AC_C_BIGENDIAN
        !            39: dnl
        !            40: AC_DEFUN([AC_TIMELIB_C_BIGENDIAN],
        !            41: [AC_CACHE_CHECK([whether byte ordering is bigendian], ac_cv_c_bigendian_php,
        !            42:  [
        !            43:   ac_cv_c_bigendian_php=unknown
        !            44:   AC_TRY_RUN(
        !            45:   [
        !            46: int main(void)
        !            47: {
        !            48:         short one = 1;
        !            49:         char *cp = (char *)&one;
        !            50: 
        !            51:         if (*cp == 0) {
        !            52:                 return(0);
        !            53:         } else {
        !            54:                 return(1);
        !            55:         }
        !            56: } 
        !            57:   ], [ac_cv_c_bigendian_php=yes], [ac_cv_c_bigendian_php=no], [ac_cv_c_bigendian_php=unknown])
        !            58:  ])
        !            59:  if test $ac_cv_c_bigendian_php = yes; then
        !            60:    AC_DEFINE(WORDS_BIGENDIAN, [], [Define if processor uses big-endian word])
        !            61:  fi
        !            62: ])dnl
        !            63: 
        !            64: dnl Check for types, sizes, etc. needed by timelib
        !            65: AC_CHECK_SIZEOF(long, 8)
        !            66: AC_CHECK_SIZEOF(int, 4)
        !            67: TL_CHECK_INT_TYPE(int32_t)
        !            68: TL_CHECK_INT_TYPE(uint32_t)
        !            69: 
        !            70: dnl Check for headers needed by timelib
        !            71: AC_CHECK_HEADERS([ \
        !            72: sys/types.h \
        !            73: inttypes.h \
        !            74: stdint.h \
        !            75: string.h \
        !            76: stdlib.h
        !            77: ])
        !            78: 
        !            79: dnl Check for strtoll, atoll
        !            80: AC_CHECK_FUNCS(strtoll atoll strftime)