/[hydra]/hydra/check_struct_for.m4
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Contents of /hydra/check_struct_for.m4

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Revision 1.1 - (show annotations)
Thu Sep 26 13:46:42 2002 UTC (18 years ago) by nmav
Branch: MAIN
CVS Tags: hydra_0_1_6_without_hic, hydra_0_0_8, hydra_0_0_9, hydra_0_0_2, hydra_0_0_3, hydra_0_0_6, hydra_0_0_7, hydra_0_0_4, hydra_0_0_5, hydra_0_1_3, hydra_0_1_2, hydra_0_1_1, hydra_0_1_0, hydra_0_1_7, hydra_0_1_6, hydra_0_1_4, hydra_0_1_8, hydra_0_0_10, HEAD
Branch point for: hydra_0_1_0_patches
Added automake support.

1 AC_DEFUN([AC_CHECK_STRUCT_FOR],[
2 ac_safe_struct=`echo "$2" | sed 'y%./+-%__p_%'`
3 ac_safe_member=`echo "$3" | sed 'y%./+-%__p_%'`
4 ac_safe_all="ac_cv_struct_${ac_safe_struct}_has_${ac_safe_member}"
5 changequote(, )dnl
6 ac_uc_define=STRUCT_`echo "${ac_safe_struct}_HAS_${ac_safe_member}" | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
7 changequote([, ])dnl
8
9 AC_MSG_CHECKING([for $2.$3])
10 AC_CACHE_VAL($ac_safe_all,
11 [
12 if test "x$4" = "x"; then
13 defineit="= 0"
14 elif test "x$4" = "xno"; then
15 defineit=""
16 else
17 defineit="$4"
18 fi
19 AC_TRY_COMPILE([
20 $1
21 ],[
22 struct $2 testit;
23 testit.$3 $defineit;
24 ], eval "${ac_safe_all}=yes", eval "${ac_safe_all}=no" )
25 ])
26
27 if eval "test \"x$`echo ${ac_safe_all}`\" = \"xyes\""; then
28 AC_MSG_RESULT(yes)
29 AC_DEFINE_UNQUOTED($ac_uc_define)
30 else
31 AC_MSG_RESULT(no)
32 fi
33 ])
34
35 dnl AC_CHECK_STRUCT_FOR(INCLUDES,STRUCT,MEMBER,DEFINE,[no])
36 dnl 1.1 (2000/09/19)
37 dnl Wes Hardaker <wjhardaker@ucdavis.edu>
38
39 dnl ----------------------------------------------------------
40

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