41 lines
1012 B
Plaintext
41 lines
1012 B
Plaintext
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AC_DEFUN([AC_CHECK_STRUCT_FOR],[
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ac_safe_struct=`echo "$2" | sed 'y%./+-%__p_%'`
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ac_safe_member=`echo "$3" | sed 'y%./+-%__p_%'`
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ac_safe_all="ac_cv_struct_${ac_safe_struct}_has_${ac_safe_member}"
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changequote(, )dnl
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ac_uc_define=STRUCT_`echo "${ac_safe_struct}_HAS_${ac_safe_member}" | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
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changequote([, ])dnl
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AC_MSG_CHECKING([for $2.$3])
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AC_CACHE_VAL($ac_safe_all,
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[
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if test "x$4" = "x"; then
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defineit="= 0"
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elif test "x$4" = "xno"; then
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defineit=""
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else
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defineit="$4"
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fi
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AC_TRY_COMPILE([
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$1
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],[
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struct $2 testit;
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testit.$3 $defineit;
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], eval "${ac_safe_all}=yes", eval "${ac_safe_all}=no" )
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])
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if eval "test \"x$`echo ${ac_safe_all}`\" = \"xyes\""; then
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AC_MSG_RESULT(yes)
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AC_DEFINE_UNQUOTED($ac_uc_define)
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else
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AC_MSG_RESULT(no)
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fi
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])
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dnl AC_CHECK_STRUCT_FOR(INCLUDES,STRUCT,MEMBER,DEFINE,[no])
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dnl 1.1 (2000/09/19)
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dnl Wes Hardaker <wjhardaker@ucdavis.edu>
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dnl ----------------------------------------------------------
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