configure: WARNING: panel.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: panel.h: proceeding with the compiler's result
checking for panel.h... yes
checking menu.h usability... yes
checking menu.h presence... no
configure: WARNING: menu.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: menu.h: proceeding with the compiler's result
checking for menu.h... yes
checking form.h usability... yes
checking form.h presence... no
configure: WARNING: form.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: form.h: proceeding with the compiler's result