shithub: dumb

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Add support to multilib linux enviroment and link to -lm
In Linux we can install 32- and 64-bit libraries all together.
Allegro 5 require -lm flag since test program fails to compile without
-lm:

 #include <dumb.h>
 int main(void)
 {
        dumb_register_stdfiles();
        return 0;
 }

--- a/dumb/cmake/CMakeLists.txt

+++ b/dumb/cmake/CMakeLists.txt

@@ -110,9 +110,11 @@

     set_target_properties(dumb PROPERTIES INSTALL_NAME_DIR ${CMAKE_INSTALL_PREFIX}/lib)

 ENDIF(CMAKE_SYSTEM_NAME STREQUAL "Darwin")

+target_link_libraries(dumb m)

+

 INSTALL(FILES ${INSTALL_HEADERS} DESTINATION include/)

 INSTALL(TARGETS dumb

     RUNTIME DESTINATION bin

-    LIBRARY DESTINATION lib

-    ARCHIVE DESTINATION lib

+    LIBRARY DESTINATION lib${LIB_SUFFIX}

+    ARCHIVE DESTINATION lib${LIB_SUFFIX}

 )