Move to git.mk

This commit replaces a static .gitignore with the excellent git.mk
script.

Author: Bob131

.gitignore

@@ -2,4 +2,13 @@ AM_MAKEFLAGS = --no-print-directory
 
 SUBDIRS = src test
 
+MAINTAINERCLEANFILES = \
+	$(GITIGNORE_MAINTAINERCLEANFILES_TOPLEVEL) \
+	$(GITIGNORE_MAINTAINERCLEANFILES_MAKEFILE_IN) \
+	m4/pkg.m4
+
 EXTRA_DIST = autogen.sh
+
+GITIGNOREFILES = *.bin
+
+-include git.mk

Makefile.am

@@ -10,6 +10,8 @@ AM_PROG_VALAC([0.28])
 AM_PROG_CC_C_O
 
 CFLAGS="$CFLAGS -w"
+AC_PROG_LN_S
+
 
 dnl ###########################################################################
 dnl Dependencies