[fparser] add libtool build requirement, create directory m4 during build

[Till Hofmann]

commit 7f5218bf3d7acee7e60fdd5bdf88dc40035bdcaa
Author: Till Hofmann <hofmann at kbsg.rwth-aachen.de>
Date:   Wed Mar 26 14:15:21 2014 +0100

    add libtool build requirement, create directory m4 during build

 fparser.spec |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/fparser.spec b/fparser.spec
index 7ff42e2..1243b7d 100644
--- a/fparser.spec
+++ b/fparser.spec
@@ -9,7 +9,7 @@ Summary:        Function parser library for C++
 License:        LGPLv3
 URL:            http://warp.povusers.org/FunctionParser/
 Source0:        http://warp.povusers.org/FunctionParser/fparser%{version}.zip
-BuildRequires:  autoconf automake
+BuildRequires:  autoconf automake libtool
 
 # upstream doesn't provide a build system and won't include this patch
 Patch0:         fparser.autotools.patch
@@ -33,6 +33,7 @@ developing applications that use %{name}.
 %prep
 %setup -q -c -n %{name}-%{version}
 %patch0 -p1
+mkdir m4
 autoreconf -f -i