#include "foo.h" #ifdef STAGE_2 #include #include #include #include #include #else #include "lib1.h" #include "lib2.h" #endif #include "lib4.h" #include int main() { if (Lib1Func() != 2.0) { printf("Problem with lib1\n"); return 1; } if (Lib2Func() != 1.0) { printf("Problem with lib2\n"); return 1; } if (Lib4Func() != 4.0) { printf("Problem with lib4\n"); return 1; } printf("The value of Foo: %s\n", foo); return SomeFunctionInFoo() - 5; }