diff --git a/.gitignore b/.gitignore
index 3063756..d1518d1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,3 @@
-*.in
 *.o
 *.so
 */.deps
diff --git a/include/cmake.hpp.in b/include/cmake.hpp.in
new file mode 100755
index 0000000..51ce7f9
--- /dev/null
+++ b/include/cmake.hpp.in
@@ -0,0 +1,5 @@
+#pragma once
+
+#cmakedefine IS_GIT_REPO "@IS_GIT_REPO@"
+#cmakedefine GIT_COMMIT_HASH "@GIT_COMMIT_HASH@"
+#cmakedefine GIT_BRANCH "@GIT_BRANCH@"