Fix m4 warnings from autotools

dhruvvyas90 · Nov 12, 2012 · c83fd17 · c83fd17
1 parent 04cf79d
commit c83fd17
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Showing 3 changed files with 8 additions and 0 deletions.
diff --git a/Makefile.am b/Makefile.am
@@ -1,4 +1,6 @@
 EXTRA_DIST = MIGRATION README.rst libmodbus.spec
+ACLOCAL_AMFLAGS = -I m4 ${ACLOCAL_FLAGS}
+
 SUBDIRS = src doc tests
 
 pkgconfigdir = $(libdir)/pkgconfig

diff --git a/configure.ac b/configure.ac
@@ -28,6 +28,7 @@ AC_CONFIG_HEADERS([config.h tests/unit-test.h])
 AM_INIT_AUTOMAKE([foreign])
 # enable nice build output on automake1.11
 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
+AC_CONFIG_MACRO_DIR([m4])
 
 LIBMODBUS_VERSION_MAJOR=libmodbus_version_major
 LIBMODBUS_VERSION_MINOR=libmodbus_version_minor

diff --git a/m4/.gitignore b/m4/.gitignore
@@ -0,0 +1,5 @@
+libtool.m4
+ltoptions.m4
+ltsugar.m4
+ltversion.m4
+lt~obsolete.m4