define(fp_PROG_CC_STDC,
[AC_MSG_CHECKING(for ${CC-cc} option to accept ANSI C)
AC_CACHE_VAL(ac_cv_prog_cc_stdc,
[ac_cv_prog_cc_stdc=no
ac_save_CFLAGS="$CFLAGS"
for ac_arg in "" -qlanglvl=ansi -std1 "-Aa -D_HPUX_SOURCE" -Xc
do
CFLAGS="$ac_save_CFLAGS $ac_arg"
AC_TRY_COMPILE(
[choke me
], [int test (int i, double x);
struct s1 {int (*f) (int a);};
struct s2 {int (*f) (double a);};],
[ac_cv_prog_cc_stdc="$ac_arg"; break])
done
CFLAGS="$ac_save_CFLAGS"
])
AC_MSG_RESULT($ac_cv_prog_cc_stdc)
case "x$ac_cv_prog_cc_stdc" in
x|xno) ;;
*) CC="$CC $ac_cv_prog_cc_stdc" ;;
esac
])
AC_DEFUN(fp_C_PROTOTYPES,
[AC_REQUIRE([fp_PROG_CC_STDC])
AC_MSG_CHECKING([for function prototypes])
if test "$ac_cv_prog_cc_stdc" != no; then
AC_MSG_RESULT(yes)
AC_DEFINE(PROTOTYPES)
U= ANSI2KNR=
else
AC_MSG_RESULT(no)
U=_ ANSI2KNR=ansi2knr
fi
AC_SUBST(U)AC_SUBST(ANSI2KNR)])
AC_DEFUN(fp_WITH_DMALLOC,
[AC_MSG_CHECKING(if malloc debugging is wanted)
AC_ARG_WITH(dmalloc,
[ --with-dmalloc use dmalloc, as in dmalloc.tar.gz from
@/ftp.antaire.com:antaire/src/dmalloc.],
[if test "$withval" = yes; then
AC_MSG_RESULT(yes)
AC_DEFINE(WITH_DMALLOC)
LIBS="$LIBS -ldmalloc"
LDFLAGS="$LDFLAGS -g"
else
AC_MSG_RESULT(no)
fi], [AC_MSG_RESULT(no)])])