diff options
Diffstat (limited to 'Makefile')
-rw-r--r-- | Makefile | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..6004def --- /dev/null +++ b/Makefile @@ -0,0 +1,35 @@ +# Copyright 2007 Google Inc. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +# $Id: Makefile 110392 2008-02-26 00:59:11Z nil $ + +CFLAGS = -Wall -O2 -s + +.SUFFIXES: .bin + +all: sgabios.bin + +sgabios.bin: sgabios.S version.h + +version.h: Makefile sgabios.S + @echo '#define BIOS_BUILD_DATE "'`date -u +%D`'"' >version.h + @echo '#define BIOS_FULL_DATE "'`date -u`'"' >>version.h + @echo '#define BIOS_BUILD_HOST "'`echo $$LOGNAME@$$HOSTNAME`'"' >>version.h + +.S.bin: + $(CC) -c $(CFLAGS) $*.S -o $*.o + $(LD) -Ttext 0x0 -s --oformat binary $*.o -o $*.bin + +clean: + $(RM) *.s *.o *.bin *.srec *.com version.h |