1*63d4abf0Sagcdnl Like AC_CHECK_FUNCS, but allows the function definition to be 2*63d4abf0Sagcdnl a macro. This allows for detection of functions which are renamed 3*63d4abf0Sagcdnl with macros to something other than the name we are testing with. 4*63d4abf0SagcAC_DEFUN([AX_CHECK_FUNCS_COMP],[ 5*63d4abf0Sagc dnl This is magic to make autoheader pick up the config.h.in templates 6*63d4abf0Sagc dnl automatically. This uses macros which are probably not public 7*63d4abf0Sagc dnl (not documented anyway) but this works at least with Automake 2.59. 8*63d4abf0Sagc AC_FOREACH([AX_Func], [$1], 9*63d4abf0Sagc [AH_TEMPLATE(AS_TR_CPP(HAVE_[]AX_Func), 10*63d4abf0Sagc [Define to 1 if you have the `]AX_Func[' function or macro.])])dnl 11*63d4abf0Sagc for ax_func in $1; do 12*63d4abf0Sagc ax_fname=`echo $ax_func | sed "s/@<:@^a-zA-Z0-9_@:>@/_/g"` 13*63d4abf0Sagc ax_symbolname=`echo $ax_func | sed "s/@<:@^a-zA-Z0-9_@:>@/_/g" | tr "@<:@a-z@:>@" "@<:@A-Z@:>@"` 14*63d4abf0Sagc AC_CACHE_CHECK([for $ax_func], ax_cv_func_${ax_fname}, [ 15*63d4abf0Sagc AC_LINK_IFELSE( 16*63d4abf0Sagc [ AC_LANG_PROGRAM( 17*63d4abf0Sagc [$4 18*63d4abf0Sagcvoid *foo = $ax_func; 19*63d4abf0Sagc], 20*63d4abf0Sagc [ return foo != $ax_func; ])], 21*63d4abf0Sagc [ eval "ax_cv_func_${ax_fname}=\"yes\"" ], 22*63d4abf0Sagc [ eval "ax_cv_func_${ax_fname}=\"no\"" ])]) 23*63d4abf0Sagc if eval "test \"\${ax_cv_func_${ax_fname}}\" = \"yes\""; then 24*63d4abf0Sagc AC_DEFINE_UNQUOTED(HAVE_${ax_symbolname}, 1, 25*63d4abf0Sagc [Define to 1 if you have the $ax_func() function.]) 26*63d4abf0Sagc $2 27*63d4abf0Sagc else 28*63d4abf0Sagc true 29*63d4abf0Sagc $3 30*63d4abf0Sagc fi 31*63d4abf0Sagc done 32*63d4abf0Sagc])dnl 33