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split of aclocal/acinclude

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@4191 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
1997-12-14 15:59:05 +00:00
parent 5c2bd01c25
commit c83d4f3dbb
29 changed files with 796 additions and 0 deletions
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30
cf/have-struct-field.m4 Normal file
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@@ -0,0 +1,30 @@
dnl $Id$
dnl
dnl
dnl Check if a particular struct has a particular field
dnl
dnl AC_HAVE_STRUCT_FIELD(includes, struct, type, field)
AC_DEFUN(AC_HAVE_STRUCT_FIELD, [
AC_MSG_CHECKING([if $2 has a field $4])
AC_CACHE_VAL(ac_cv_struct_$2_$4, [
AC_TRY_COMPILE([$1],
[struct $2 foo; $3 bar = foo.$4; ],
eval "ac_cv_struct_$2_$4=yes",
eval "ac_cv_struct_$2_$4=no")
])
changequote(, )dnl
eval "ac_tr_var=HAVE_STRUCT_`echo $2 | tr '[a-z]' '[A-Z]'`_`echo $4 | tr '[a-z]' '[A-Z]'`"
changequote([, ])dnl
define([foo], [[HAVE_STRUCT_]translit($2, [a-z], [A-Z])[_]translit($4, [a-z], [A-Z])])
: << END
@@@syms="$syms foo"@@@
END
undefine([foo])
AC_MSG_RESULT($ac_cv_struct_$2_$4)
if eval "test \"\$ac_cv_struct_$2_$4\" = yes"; then
AC_DEFINE_UNQUOTED($ac_tr_var)
fi
])