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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/need-declaration.m4 Normal file
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@@ -0,0 +1,30 @@
dnl $Id$
dnl
dnl
dnl Check if we need the declaration of a variable
dnl
AC_DEFUN(AC_NEED_DECLARATION, [
AC_MSG_CHECKING([if $3 needs a declaration])
AC_CACHE_VAL(ac_cv_var_$3_declaration, [
AC_TRY_COMPILE([$1],
[$2 foo = ($2)$3; ],
eval "ac_cv_var_$3_declaration=no",
eval "ac_cv_var_$3_declaration=yes")
])
changequote(, )dnl
eval "ac_tr_var=NEED_`echo $3 | tr '[a-z]' '[A-Z]'`_DECLARATION"
changequote([, ])dnl
define([foo], [NEED_]translit($3, [a-z], [A-Z])[_DECLARATION])
: << END
@@@syms="$syms foo"@@@
END
undefine([foo])
AC_MSG_RESULT($ac_cv_var_$3_declaration)
if eval "test \"\$ac_cv_var_$3_declaration\" = yes"; then
AC_DEFINE_UNQUOTED($ac_tr_var)
fi
])