X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb/blobdiff_plain/0f23f75ff53acadf80e9d3dfd2dfd14cb526074f..6d4416ccb0bbe02105c4b9dfa1442b9198c0d923:/configure.ac

diff --git a/configure.ac b/configure.ac
index 8a58d782..7887da32 100644
--- a/configure.ac
+++ b/configure.ac
@@ -31,7 +31,7 @@ mdw_AUTO_VERSION
 AC_INIT([catacomb], AUTO_VERSION, [mdw@distorted.org.uk])
 AC_CONFIG_SRCDIR([catacomb.pc.in])
 AC_CONFIG_AUX_DIR([config])
-AM_INIT_AUTOMAKE([foreign parallel-tests])
+AM_INIT_AUTOMAKE([foreign parallel-tests color-tests subdir-objects])
 AC_CANONICAL_HOST
 mdw_SILENT_RULES
 
@@ -58,7 +58,9 @@ AC_DEFUN([catacomb_CPU_FAMILIES],
   [$1([i[[3-6]]86,cygwin], [x86], [win])
    $1([i[[3-6]]86,*], [x86], [sysv])
    $1([x86_64,cygwin], [amd64], [win])
-   $1([x86_64,*], [amd64], [sysv])])
+   $1([x86_64,*], [amd64], [sysv])
+   $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.
@@ -128,6 +130,12 @@ case $CPUFAM in
   *) AC_MSG_RESULT([$CPUFAM/$ABI]) ;;
 esac
 
+dnl Some equipment wanted for checking CPU features at runtime.
+AC_CHECK_HEADERS([asm/hwcap.h])
+AC_CHECK_HEADERS([sys/auxv.h])
+AC_CHECK_HEADERS([linux/auxvec.h])
+AC_CHECK_FUNCS([getauxval])
+
 dnl--------------------------------------------------------------------------
 dnl C programming environment.
 
@@ -213,6 +221,8 @@ AC_SUBST([limits])
 
 dnl Functions used for noise-gathering.
 AC_CHECK_FUNCS([setgroups])
+AC_CHECK_HEADERS([linux/random.h])
+AC_CHECK_FUNCS([getentropy])
 AC_CACHE_CHECK([whether the freewheel noise generator will work],
 	[catacomb_cv_freewheel],
 [AC_TRY_LINK(
@@ -241,7 +251,7 @@ dnl Memory locking support.
 AC_CHECK_FUNCS([mlock])
 
 dnl Necessary support libraries.
-PKG_CHECK_MODULES([mLib], [mLib >= 2.2.1])
+PKG_CHECK_MODULES([mLib], [mLib >= 2.2.2.1])
 AM_CFLAGS="$AM_CFLAGS $mLib_CFLAGS"
 
 dnl--------------------------------------------------------------------------