diff options
Diffstat (limited to 'source4/lib/replace/libreplace_macros.m4')
| -rw-r--r-- | source4/lib/replace/libreplace_macros.m4 | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/source4/lib/replace/libreplace_macros.m4 b/source4/lib/replace/libreplace_macros.m4 index 41ec03f07a..91f816c75d 100644 --- a/source4/lib/replace/libreplace_macros.m4 +++ b/source4/lib/replace/libreplace_macros.m4 @@ -268,3 +268,23 @@ dnl AS_HELP_STRING is not available in autoconf 2.57, and AC_HELP_STRING is depr dnl in autoconf 2.59, so define AS_HELP_STRING to be AC_HELP_STRING unless it is already dnl defined. m4_ifdef([AS_HELP_STRING], , [m4_define([AS_HELP_STRING], m4_defn([AC_HELP_STRING]))]) + +dnl check if the prototype in the header matches the given one +dnl AC_VERIFY_C_PROTOTYPE(prototype,functionbody,[IF-TRUE].[IF-FALSE],[extraheaders]) +AC_DEFUN(AC_VERIFY_C_PROTOTYPE, +[AC_CACHE_CHECK([for prototype $1], AS_TR_SH([ac_cv_c_prototype_$1]), + AC_COMPILE_IFELSE([ + AC_INCLUDES_DEFAULT + $5 + $1 + { + $2 + } + ],[ + AS_TR_SH([ac_cv_c_prototype_$1])=yes + $3 + ],[ + AS_TR_SH([ac_cv_c_prototype_$1])=no + $4 + ]) +)]) |