force LF by .gitattributes

.gitattributes

@@ -0,0 +1,41 @@
+#sources
+*.c text eol=lf
+*.cc text eol=lf
+*.cxx text eol=lf
+*.cpp text eol=lf
+*.c++ text eol=lf
+*.hpp text eol=lf
+*.h text eol=lf
+*.h++ text eol=lf
+*.hh text eol=lf
+*.py text eol=lf
+*.sh text eol=lf
+
+#CMakeFiles
+*.txt text eol=lf
+
+# Compiled Object files
+*.slo binary
+*.lo binary
+*.o binary
+*.obj binary
+
+# Precompiled Headers
+*.gch binary
+*.pch binary
+
+# Compiled Dynamic libraries
+*.so binary
+*.dylib binary
+*.dll binary
+
+# Compiled Static libraries
+*.lai binary
+*.la binary
+*.a binary
+*.lib binary
+
+# Executables
+*.exe binary
+*.out binary
+*.app binary