From: Pavel Sobolev <contact@paveloom.dev>
Subject: [PATCH] Install the library.

Bug: https://github.com/dcleblanc/SafeInt/issues/67

Signed-off-by: Pavel Sobolev <contact@paveloom.dev>

--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -26,4 +26,14 @@ add_subdirectory(Test/ClangTest)
 add_subdirectory(Test/GccTest)
 add_subdirectory(Test/MsvcTest)
 
-enable_testing()
\ No newline at end of file
+enable_testing()
+
+add_library(SafeInt INTERFACE)
+target_include_directories(SafeInt INTERFACE .)
+
+include(GNUInstallDirs)
+install(
+    FILES SafeInt.hpp safe_math.h safe_math_impl.h
+    DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
+)
+install(FILES LICENSE DESTINATION "${CMAKE_INSTALL_DOCDIR}")