-dnl CURL_CONFIGURE_CURL_OFF_T
-dnl -------------------------------------------------
-dnl Find out suitable curl_off_t data type definition and associated
-dnl items, and make the appropriate definitions used in template file
-dnl include/curl/curlbuild.h.in to properly configure the library.
-
-AC_DEFUN([CURL_CONFIGURE_CURL_OFF_T], [
- AC_REQUIRE([CURL_INCLUDES_INTTYPES])dnl
- #
- AC_BEFORE([$0],[AC_SYS_LARGEFILE])dnl
- AC_BEFORE([$0],[CURL_CONFIGURE_REENTRANT])dnl
- AC_BEFORE([$0],[CURL_CHECK_AIX_ALL_SOURCE])dnl
- #
- if test -z "$SED"; then
- AC_MSG_ERROR([SED not set. Cannot continue without SED being set.])
- fi
- #
- AC_CHECK_SIZEOF(long)
- AC_CHECK_SIZEOF(void*)
- #
- if test -z "$ac_cv_sizeof_long" ||
- test "$ac_cv_sizeof_long" -eq "0"; then
- AC_MSG_ERROR([cannot find out size of long.])
- fi
- if test -z "$ac_cv_sizeof_voidp" ||
- test "$ac_cv_sizeof_voidp" -eq "0"; then
- AC_MSG_ERROR([cannot find out size of void*.])
- fi
- #
- x_LP64_long=""
- x_LP32_long=""
- x_LP16_long=""
- #
- if test "$ac_cv_sizeof_long" -eq "8" &&
- test "$ac_cv_sizeof_voidp" -ge "8"; then
- x_LP64_long="long"
- elif test "$ac_cv_sizeof_long" -eq "4" &&
- test "$ac_cv_sizeof_voidp" -ge "4"; then
- x_LP32_long="long"
- elif test "$ac_cv_sizeof_long" -eq "2" &&
- test "$ac_cv_sizeof_voidp" -ge "2"; then
- x_LP16_long="long"
- fi
- #
- dnl DO_CURL_OFF_T_CHECK results are stored in next 3 vars
- #
- curl_typeof_curl_off_t="unknown"
- curl_sizeof_curl_off_t="unknown"
- curl_format_curl_off_t="unknown"
- curl_format_curl_off_tu="unknown"
- #
- if test "$curl_typeof_curl_off_t" = "unknown"; then
- AC_MSG_CHECKING([for 64-bit curl_off_t data type])
- for t8 in \
- "$x_LP64_long" \
- 'int64_t' \
- '__int64' \
- 'long long' \
- '__longlong' \
- '__longlong_t' ; do
- DO_CURL_OFF_T_CHECK([$t8], [8])
- done
- AC_MSG_RESULT([$curl_typeof_curl_off_t])
- fi
- if test "$curl_typeof_curl_off_t" = "unknown"; then
- AC_MSG_CHECKING([for 32-bit curl_off_t data type])
- for t4 in \
- "$x_LP32_long" \
- 'int32_t' \
- '__int32' \
- 'int' ; do
- DO_CURL_OFF_T_CHECK([$t4], [4])
- done
- AC_MSG_RESULT([$curl_typeof_curl_off_t])
- fi
- if test "$curl_typeof_curl_off_t" = "unknown"; then
- AC_MSG_CHECKING([for 16-bit curl_off_t data type])
- for t2 in \
- "$x_LP16_long" \
- 'int16_t' \
- '__int16' \
- 'int' ; do
- DO_CURL_OFF_T_CHECK([$t2], [2])
- done
- AC_MSG_RESULT([$curl_typeof_curl_off_t])
- fi
- if test "$curl_typeof_curl_off_t" = "unknown"; then
- AC_MSG_ERROR([cannot find data type for curl_off_t.])
- fi
- #
- AC_MSG_CHECKING([size of curl_off_t])
- AC_MSG_RESULT([$curl_sizeof_curl_off_t])
- #
- AC_MSG_CHECKING([formatting string directive for curl_off_t])
- if test "$curl_format_curl_off_t" != "unknown"; then
- x_pull_headers="yes"
- curl_format_curl_off_t=`echo "$curl_format_curl_off_t" | "$SED" 's/[["]]//g'`
- curl_format_curl_off_tu=`echo "$curl_format_curl_off_t" | "$SED" 's/i$/u/'`
- curl_format_curl_off_tu=`echo "$curl_format_curl_off_tu" | "$SED" 's/d$/u/'`
- curl_format_curl_off_tu=`echo "$curl_format_curl_off_tu" | "$SED" 's/D$/U/'`
- else
- x_pull_headers="no"
- case XC_SH_TR_SH([$curl_typeof_curl_off_t]) in
- long_long | __longlong | __longlong_t)
- curl_format_curl_off_t="lld"
- curl_format_curl_off_tu="llu"
- ;;
- long)
- curl_format_curl_off_t="ld"
- curl_format_curl_off_tu="lu"
- ;;
- int)
- curl_format_curl_off_t="d"
- curl_format_curl_off_tu="u"
- ;;
- __int64)
- curl_format_curl_off_t="I64d"
- curl_format_curl_off_tu="I64u"
- ;;
- __int32)
- curl_format_curl_off_t="I32d"
- curl_format_curl_off_tu="I32u"
- ;;
- __int16)
- curl_format_curl_off_t="I16d"
- curl_format_curl_off_tu="I16u"
- ;;
- *)
- AC_MSG_ERROR([cannot find print format string for curl_off_t.])
- ;;
- esac
- fi
- AC_MSG_RESULT(["$curl_format_curl_off_t"])
- #
- AC_MSG_CHECKING([formatting string directive for unsigned curl_off_t])
- AC_MSG_RESULT(["$curl_format_curl_off_tu"])
- #
- DO_CURL_OFF_T_SUFFIX_CHECK([$curl_typeof_curl_off_t])
- #
- if test "$x_pull_headers" = "yes"; then
- if test "x$ac_cv_header_sys_types_h" = "xyes"; then
- CURL_DEFINE_UNQUOTED([CURL_PULL_SYS_TYPES_H])
- fi
- if test "x$ac_cv_header_stdint_h" = "xyes"; then
- CURL_DEFINE_UNQUOTED([CURL_PULL_STDINT_H])