X-Git-Url: http://git.lttng.org/?p=ust.git;a=blobdiff_plain;f=configure.ac;h=1f3cb33f8279720e6e35c5d53d85b583c1029aee;hp=60334bf1ffc8e9863d7b38075869bdee9c4e391d;hb=0f79e1ef1d4f31a91476f5a84e367f2c49ce4723;hpb=f1ea986a95b7d60e436d04ff792c4a1be8d5b9d4

diff --git a/configure.ac b/configure.ac
index 60334bf..1f3cb33 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
 #                                               -*- Autoconf -*-
 # Process this file with autoconf to produce a configure script.
 
-AC_INIT([ust], [0.10], [nils dot carlson at ericsson dot com])
+AC_INIT([ust], [0.12], [nils dot carlson at ericsson dot com])
 AC_CONFIG_AUX_DIR([config])
 AC_CANONICAL_TARGET
 AC_CANONICAL_HOST
@@ -9,7 +9,8 @@ AC_CONFIG_MACRO_DIR([config])
 AM_INIT_AUTOMAKE([foreign])
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 AC_CONFIG_SRCDIR([ustctl/ustctl.c])
-AC_CONFIG_HEADERS([config.h])
+AC_CONFIG_HEADERS([config.h include/ust/config.h])
+AH_TEMPLATE([HAVE_EFFICIENT_UNALIGNED_ACCESS], [Use efficient unaligned access.])
 
 # Checks for programs.
 AC_PROG_CC
@@ -52,6 +53,8 @@ AC_C_INLINE
 AC_FUNC_MALLOC
 AC_CHECK_FUNCS([gettimeofday munmap socket strerror strtol])
 
+CFLAGS="-Wall $CFLAGS"
+
 # URCU
 
 # urcu - check if we just find the headers it out of the box.
@@ -61,10 +64,14 @@ This error can also occur when the liburcu package's configure script has not be
 # urcu - check that URCU lib is available to compilation
 AC_CHECK_LIB([urcu-bp], [synchronize_rcu], [], [AC_MSG_ERROR([Cannot find liburcu-bp lib. Use [LDFLAGS]=-Ldir to specify its location.])])
 
+# urcu - check that URCU lib is at least version 0.5.4
+AC_CHECK_LIB([urcu-bp], [rcu_bp_before_fork], [], [AC_MSG_ERROR([liburcu 0.5.4 or newer is needed, please update your version or use [LDFLAGS]=-Ldir to specify the right location.])])
+
 # urcu - check that URCU lib is at least version 0.5
 AC_CHECK_DECL([cds_list_add(0, 0)], [], [AC_MSG_ERROR([liburcu 0.5 or newer is needed, please update your version or use [LDFLAGS]=-Ldir to specify the right location.])], [[#include <urcu/list.h>]])
 
 
+
 # Check for various supplementary host information (beyond the
 # triplet) which might affect the library format choices.  E.g., we
 # can be building with `i686-unknown-linux-gnu-gcc -m64'
@@ -102,11 +109,38 @@ changequote([,])dnl
 	ppc64) LIBFORMAT="elf64-powerpc" ;;
 	s390) LIBFORMAT="elf32-s390" ;;
 	s390x) LIBFORMAT="elf64-s390" ;;
+        armv5) LIBFORMAT="elf32-littlearm"; NO_UNALIGNED_ACCESS=1 ;;
+	arm) LIBFORMAT="elf32-littlearm" ;;
+	mips*) LIBFORMAT="" ;;
 	*) AC_MSG_ERROR([unable to detect library format (unsupported architecture ($host_cpu)?)]) ;;
 esac
 AC_SUBST(LIBFORMAT)
 AC_MSG_RESULT($LIBFORMAT)
 
+if test "x$host_cpu" = "xarm" ; then
+AC_MSG_CHECKING([checking for armv5])
+AC_TRY_COMPILE(
+[
+],
+[
+#ifndef __ARM_ARCH_5TEJ__
+#error "no arm5 here"
+#endif
+],
+[
+	AC_MSG_RESULT([yes])
+	NO_UNALIGNED_ACCESS=1
+]
+,
+[
+	AC_MSG_RESULT([no])
+]
+)
+fi
+if test x$NO_UNALIGNED_ACCESS = x ; then
+AC_DEFINE([HAVE_EFFICIENT_UNALIGNED_ACCESS], [1])
+fi
+
 AC_CONFIG_FILES([
 	Makefile
 	doc/Makefile
@@ -128,15 +162,16 @@ AC_CONFIG_FILES([
 	tests/same_line_marker/Makefile
 	tests/trace_event/Makefile
 	tests/tracepoint/Makefile
+	tests/tracepoint/benchmark/Makefile
 	tests/register_test/Makefile
-	tests/ustcmd_function_tests/Makefile
+	tests/libustctl_function_tests/Makefile
 	libustinstr-malloc/Makefile
 	libustfork/Makefile
 	libustconsumer/Makefile
 	ust-consumerd/Makefile
 	ustctl/Makefile
 	libustcomm/Makefile
-	libustcmd/Makefile
+	libustctl/Makefile
 	snprintf/Makefile
 ])
 AC_OUTPUT