- cd $(DIR_SRC)/gcc-build && /bin/bash $(DIR_APP)/configure $(EXTRA_CONFIG)
- cd $(DIR_SRC)/gcc-build && make $(MAKETUNING)
- cd $(DIR_SRC)/gcc-build && make install
+ cd $(DIR_SRC)/gcc-build && $(DIR_APP)/configure $(EXTRA_CONFIG)
+ cd $(DIR_SRC)/gcc-build && make $(MAKETUNING) $(EXTRA_MAKE)
+ cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install