all: as cpp gc ports sdcc as: cd as\mcs51 make -f Makefile.bcc cd ..\.. cpp: cd support\cpp make -f Makefile.bcc cd ..\.. gc: cd support\gc make -f BCC_MAKEFILE gc.lib cd ..\.. ports: z80 mcs51 z80: cd src\z80 make -f Makefile.bcc cd ..\.. mcs51: cd src\mcs51 make -f Makefile.bcc cd ..\.. sdcc: cd src make -f Makefile.bcc cd ..