Include cmake.h in Datetime.h

Signed-off-by: Thomas Lauf <[email protected]>

Author: lauft

src/Datetime.h

@@ -31,6 +31,7 @@
 #include <ctime>
 #include <cstdint>
 #include <string>
+#include <cmake.h> // needed, see https://github.com/GothenburgBitFactory/timewarrior/issues/703
 
 #define EPOCH_MIN_VALUE 315532800    // 1980-01-01T00:00:00Z
 #define EPOCH_MAX_VALUE 253402293599 // 9999-12-31, 23:59:59 AoE