cli: cleaned up debug output

[sigrok-cli.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index dbfee3f8d91c8b8753ec4f3202e15289c4ac0af7..d6389c03790f0c66ee6b9028ac34d5f789e3a5a8 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -17,7 +17,8 @@
 ## along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ##
 
-AC_PREREQ(2.61)
+# We require at least autoconf 2.63 (AC_INIT format changed there).
+AC_PREREQ([2.63])
 
 AC_INIT([sigrok-cli], [0.1], [sigrok-devel@lists.sourceforge.net],
         [sigrok-cli], [http://www.sigrok.org])
@@ -28,7 +29,8 @@ AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_MACRO_DIR([autostuff])
 AC_CONFIG_AUX_DIR([autostuff])
 
-AM_INIT_AUTOMAKE([-Wall -Werror foreign std-options])
+# We require at least automake 1.11 (needed for 'silent rules').
+AM_INIT_AUTOMAKE([1.11 -Wall -Werror foreign std-options])
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 
 AH_TOP([#ifndef SIGROK_CLI_CONFIG_H
@@ -55,11 +57,11 @@ PKG_PROG_PKG_CONFIG([0.22])
 AM_PATH_GLIB_2_0([2.22.0],
         [CFLAGS="$CFLAGS $GLIB_CFLAGS"; LIBS="$LIBS $GLIB_LIBS"])
 
-PKG_CHECK_MODULES([libsigrok], [libsigrok],
+PKG_CHECK_MODULES([libsigrok], [libsigrok >= 0.2],
        [CFLAGS="$CFLAGS $libsigrok_CFLAGS";
        LIBS="$LIBS $libsigrok_LIBS"])
 
-PKG_CHECK_MODULES([libsigrokdecode], [libsigrokdecode],
+PKG_CHECK_MODULES([libsigrokdecode], [libsigrokdecode >= 0.2],
        [CFLAGS="$CFLAGS $libsigrokdecode_CFLAGS";
        LIBS="$LIBS $libsigrokdecode_LIBS"])