math/pfilt.c (pfilt_jump): Fix off-by-one error in reduction.

[catacomb] / configure.ac

diff --git a/configure.ac b/configure.ac
index 715a5c2..3c8cb37 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -59,7 +59,8 @@ AC_DEFUN([catacomb_CPU_FAMILIES],
    $1([i[[3-6]]86,*], [x86], [sysv])
    $1([x86_64,cygwin], [amd64], [win])
    $1([x86_64,*], [amd64], [sysv])
-   $1([armv*,*-gnueabi | armv*,*-gnueabihf], [armel], [gnueabi])])
+   $1([arm,*-gnueabi | arm,*-gnueabihf | dnl
+       armv*,*-gnueabi | armv*,*-gnueabihf], [armel], [gnueabi])])
 
 dnl A utility to clear the `seen' flags, used so as to process each CPU or
 dnl ABI once.
@@ -138,6 +139,8 @@ AC_CHECK_FUNCS([getauxval])
 dnl--------------------------------------------------------------------------
 dnl C programming environment.
 
+CATACOMB_LIBS=
+
 dnl Find out if we're cross-compiling.
 AM_CONDITIONAL([CROSS_COMPILING], [test "$cross_compiling" = yes])
 
@@ -220,6 +223,15 @@ AC_SUBST([limits])
 
 dnl Functions used for noise-gathering.
 AC_CHECK_FUNCS([setgroups])
+AC_CHECK_HEADERS([linux/random.h])
+mdw_ORIG_LIBS=$LIBS LIBS=$CATACOMB_LIBS
+AC_SEARCH_LIBS([clock_gettime], [rt])
+CATACOMB_LIBS=$LIBS LIBS=$mdw_ORIG_LIBS
+if test $ac_cv_search_clock_gettime != no; then
+  AC_DEFINE([HAVE_CLOCK_GETTIME], [1],
+           [Define if you have the \`clock_gettime' function.])
+fi
+AC_CHECK_FUNCS([getentropy])
 AC_CACHE_CHECK([whether the freewheel noise generator will work],
        [catacomb_cv_freewheel],
 [AC_TRY_LINK(
@@ -247,6 +259,9 @@ LIBS=$mdw_ORIG_LIBS
 dnl Memory locking support.
 AC_CHECK_FUNCS([mlock])
 
+dnl Set the master libraries we need.
+AC_SUBST([CATACOMB_LIBS])
+
 dnl Necessary support libraries.
 PKG_CHECK_MODULES([mLib], [mLib >= 2.2.2.1])
 AM_CFLAGS="$AM_CFLAGS $mLib_CFLAGS"