add build flag to use libubox instead of provided base64 implementation

[oweals/usign.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8361171ee753b5b12a4aa1497f8b7c233e132d94..68f50ff00b23bd947e4f20ededc8b8c60cf7f939 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,8 +3,18 @@ cmake_minimum_required(VERSION 2.8)
 PROJECT(usign C)
 ADD_DEFINITIONS(-O2 -Wall -Werror --std=gnu99 -g3 -Wmissing-declarations)
 
-SET(SOURCES ed25519.c edsign.c f25519.c fprime.c sha512.c base64.c main.c)
+SET(SOURCES ed25519.c edsign.c f25519.c fprime.c sha512.c main.c)
+
+SET(LIBS)
+IF(USE_LIBUBOX)
+  ADD_DEFINITIONS(-DUSE_LIBUBOX)
+  SET(LIBS ubox)
+ELSE()
+  SET(SOURCES ${SOURCES} base64.c)
+ENDIF()
+
 ADD_EXECUTABLE(usign ${SOURCES})
+TARGET_LINK_LIBRARIES(usign ${LIBS})
 
 INSTALL(TARGETS usign
        RUNTIME DESTINATION bin