X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=configure.ac;h=19ad34201af9e1358a572d3dd01837b8d924cd79;hb=f250226cca7c22ed6d6080cd21f2acbc23ba6deb;hp=e82713f73576018e8150f0fc1c4188b11a0e4bf2;hpb=8b27cacb277c2cdab791139b08da8eb87ab14a88;p=lttng-tools.git

diff --git a/configure.ac b/configure.ac
index e82713f73..19ad34201 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,5 @@
-AC_INIT([lttng-tools],[2.5.0],[dgoulet@efficios.com],[],[http://lttng.org])
+AC_PREREQ([2.64])
+AC_INIT([lttng-tools],[2.5.4],[jeremie.galarneau@efficios.com],[],[https://lttng.org])
 AC_CONFIG_AUX_DIR([config])
 AC_CANONICAL_TARGET
 AC_CANONICAL_HOST
@@ -355,6 +356,10 @@ if test ! -f "$srcdir/src/lib/lttng-ctl/filter/filter-parser.h"; then
 		AC_MSG_ERROR([[bison not found and is required when building from git.
 		Please install bison]])
 	fi
+	AC_PATH_PROG([BISON],[bison])
+	AX_PROG_BISON_VERSION([2.4], [],[
+		AC_MSG_ERROR([[Bison >= 2.4 is required when building from git]])
+	])
 fi
 
 if test ! -f "$srcdir/src/lib/lttng-ctl/filter/filter-lexer.c"; then
@@ -362,6 +367,10 @@ if test ! -f "$srcdir/src/lib/lttng-ctl/filter/filter-lexer.c"; then
 		AC_MSG_ERROR([[flex not found and is required when building from git.
 		Please install flex]])
 	fi
+	AC_PATH_PROG([FLEX],[flex])
+	AX_PROG_FLEX_VERSION([2.5.35], [],[
+		AC_MSG_ERROR([[Flex >= 2.5.35 is required when building from git]])
+	])
 fi
 
 CFLAGS="-Wall $CFLAGS -g -fno-strict-aliasing"