Fix compilation on 64-bit platforms

[odhcp6c.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index db7ef656259c75d14586b1aaa516c6bd6bce0d63..8112859a071941d9329b2d5504b7a322557ea8dd 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -7,6 +7,10 @@ set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -std=c99")
 add_definitions(-D_GNU_SOURCE -Wall -Werror -Wextra -pedantic)
 
+if(${EXT_PREFIX_CLASS})
+       add_definitions(-DEXT_PREFIX_CLASS=${EXT_PREFIX_CLASS})
+endif(${EXT_PREFIX_CLASS})
+
 add_executable(odhcp6c src/odhcp6c.c src/dhcpv6.c src/ra.c src/script.c src/md5.c)
 target_link_libraries(odhcp6c resolv)