Warning: skipping dependency checks.
Warning: variable CFLAGS was not passed in build_variables
gcclua-config.h:1:24: fatal error: gcc-plugin.h: No such file or directory
 #include "gcc-plugin.h"
                        ^
compilation terminated.
gcclua.c:7:24: fatal error: gcc-plugin.h: No such file or directory
 #include "gcc-plugin.h"
                        ^
compilation terminated.
make[2]: *** [gcclua.o] Error 1
make[1]: *** [gcc] Error 2
make: *** [gcc-lua] Error 2

Error: Build error: Failed building.