added check for .git in autogen.sh

git is used to get version number in config script
this check will use a hardcoded version number if
git is not found. This to solve #139

Makefile.am

@@ -16,6 +16,9 @@ cava_CPPFLAGS = -DPACKAGE=\"$(PACKAGE)\" -DVERSION=\"$(VERSION)\" \
            -D_POSIX_SOURCE -D _POSIX_C_SOURCE=200809L
 cava_CFLAGS = -std=c99 -Wall -Wextra -Wno-unused-result -Wno-maybe-uninitialized 
 
+cava_font_dir = /usr/share/consolefonts
+cava_font__DATA = cava.psf
+
 if !SYSTEM_LIBINIPARSER
     cava_SOURCES += iniparser/libiniparser.la
     cava_LDADD += -Liniparser/.libs

autogen.sh

@@ -1,4 +1,11 @@
 #!/bin/sh
+
+if [ -d .git ]; then
+  git describe --always --tags --dirty > version # get version from git
+else
+  echo 0.4.2 > version # hard coded versions
+fi
+
 libtoolize
 aclocal
 autoconf

configure.ac

@@ -1,4 +1,4 @@
-AC_INIT([cava], [m4_esyscmd_s([git describe --always --tags --dirty])], [karl@stavestrand.no])
+AC_INIT([cava], [m4_esyscmd_s([cat version])], [karl@stavestrand.no])
 AM_INIT_AUTOMAKE([subdir-objects -Wall -Werror foreign])
 dnl AC_CONFIG_MACRO_DIRS([m4])
 AM_PROG_AR