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qemu/pc-bios/optionrom/Makefile

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Multiboot build system v4 In order to build the multiboot option rom, we need a Makefile and a tool to sign the rom with. Both are provided by this patch and mostly taken from the extboot source, written by Anthony Liguori. Once built, the resulting binary gets copied to pc-bios automatically. Building also occurs automatically when on an x86 host. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 17:37:40 +04:00
all: build-all
Option rom makefile fixes Fix toplevel option rom makefile rules. Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-07-31 16:18:32 +04:00
# Dummy command so that make thinks it has done something
@true
Multiboot build system v4 In order to build the multiboot option rom, we need a Makefile and a tool to sign the rom with. Both are provided by this patch and mostly taken from the extboot source, written by Anthony Liguori. Once built, the resulting binary gets copied to pc-bios automatically. Building also occurs automatically when on an x86 host. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 17:37:40 +04:00
include ../../config-host.mak
Fix out of tree build broken by 791e08c753a9f9be3c3880b4ea83b6dfa4b6ccad Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-27 23:59:36 +04:00
include $(SRC_PATH)/rules.mak
Multiboot build system v4 In order to build the multiboot option rom, we need a Makefile and a tool to sign the rom with. Both are provided by this patch and mostly taken from the extboot source, written by Anthony Liguori. Once built, the resulting binary gets copied to pc-bios automatically. Building also occurs automatically when on an x86 host. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 17:37:40 +04:00
Use vpath directive The vpath directive has two advantages over the VPATH variable: 1) it allows to skip searching of .o files; 2) the default semantics are to append to the vpath, so there is no confusion between "VPATH=xyz" and "VPATH+=xyz". Since "vpath %.c %.h PATH" is not valid, I'm introducing a wrapper macro to append one or more directories to the vpath. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-21 12:06:55 +03:00
$(call set-vpath, $(SRC_PATH)/pc-bios/optionrom)
optionrom: create .PHONY variable Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-06 23:11:13 +04:00
.PHONY : all clean build-all
Multiboot build system v4 In order to build the multiboot option rom, we need a Makefile and a tool to sign the rom with. Both are provided by this patch and mostly taken from the extboot source, written by Anthony Liguori. Once built, the resulting binary gets copied to pc-bios automatically. Building also occurs automatically when on an x86 host. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 17:37:40 +04:00
restore CFLAGS check for conflict and fix recursive CFLAGS issue cc-option uses more make-syntax to replace the shell "if/else". Issue with recursive += is fixed by doing the first assignment simply-expanded, as explained in http://www.gnu.org/software/make/manual/html_node/Appending.html Signed-off-by: Thomas Monjalon <thomas@monjalon.net> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-09-11 20:45:40 +04:00
CFLAGS := -Wall -Wstrict-prototypes -Werror -fomit-frame-pointer -fno-builtin
Rename CPPFLAGS to QEMU_CFLAGS Now we have to variables: QEMU_CFLAGS: flags without which we can't compile CFLAGS: "-g -O2" We can now run: make CFLAGS="-fbar" foo.o make CFLAGS="" foo.o make CFLAGS="-O3" foo.o And it all should work. Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Message-Id:
2009-08-03 16:46:21 +04:00
CFLAGS += -I$(SRC_PATH)
restore CFLAGS check for conflict and fix recursive CFLAGS issue cc-option uses more make-syntax to replace the shell "if/else". Issue with recursive += is fixed by doing the first assignment simply-expanded, as explained in http://www.gnu.org/software/make/manual/html_node/Appending.html Signed-off-by: Thomas Monjalon <thomas@monjalon.net> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-09-11 20:45:40 +04:00
CFLAGS += $(call cc-option, $(CFLAGS), -fno-stack-protector)
otionrom: Use local CFLAGS no global one It is needed by %.o : %.c rule. Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-31 02:48:46 +04:00
QEMU_CFLAGS = $(CFLAGS)
Multiboot build system v4 In order to build the multiboot option rom, we need a Makefile and a tool to sign the rom with. Both are provided by this patch and mostly taken from the extboot source, written by Anthony Liguori. Once built, the resulting binary gets copied to pc-bios automatically. Building also occurs automatically when on an x86 host. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 17:37:40 +04:00
Convert linux bootrom to external rom and fw_cfg We already have a working multiboot implementation that uses fw_cfg to get its kernel module etc. data in int19 runtime now. So what's missing is a working linux boot option rom. While at it I figured it would be a good idea to take the opcode generator out of pc.c and instead use a proper option rom, like we do with multiboot. So here it is - an fw_cfg using option rom for -kernel with linux! Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-12 23:53:14 +03:00
build-all: multiboot.bin linuxboot.bin
Multiboot build system v4 In order to build the multiboot option rom, we need a Makefile and a tool to sign the rom with. Both are provided by this patch and mostly taken from the extboot source, written by Anthony Liguori. Once built, the resulting binary gets copied to pc-bios automatically. Building also occurs automatically when on an x86 host. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 17:37:40 +04:00
%.img: %.o
Use quiet-command for building optionrom Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-21 16:11:19 +04:00
$(call quiet-command,$(LD) -Ttext 0 -e _start -s -o $@ $<," Building $(TARGET_DIR)$@")
Multiboot build system v4 In order to build the multiboot option rom, we need a Makefile and a tool to sign the rom with. Both are provided by this patch and mostly taken from the extboot source, written by Anthony Liguori. Once built, the resulting binary gets copied to pc-bios automatically. Building also occurs automatically when on an x86 host. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 17:37:40 +04:00
Fix multiboot.bin build on mingw32 This combination of ld/object was suggested by Bartlomiej Celary Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-11 17:48:29 +04:00
%.raw: %.img
Use quiet-command for building optionrom Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-21 16:11:19 +04:00
$(call quiet-command,$(OBJCOPY) -O binary -j .text $< $@," Building $(TARGET_DIR)$@")
Fix multiboot.bin build on mingw32 This combination of ld/object was suggested by Bartlomiej Celary Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-11 17:48:29 +04:00
%.bin: %.raw
Add scripts directory Move build and user scripts into scripts directory. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-20 23:54:21 +03:00
$(call quiet-command,$(SHELL) $(SRC_PATH)/scripts/signrom.sh $< $@," Signing $(TARGET_DIR)$@")
Multiboot build system v4 In order to build the multiboot option rom, we need a Makefile and a tool to sign the rom with. Both are provided by this patch and mostly taken from the extboot source, written by Anthony Liguori. Once built, the resulting binary gets copied to pc-bios automatically. Building also occurs automatically when on an x86 host. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29 17:37:40 +04:00
clean:
optionrom: remove use of implicit RM variable Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-06 23:11:11 +04:00
rm -f *.o *.d *.raw *.img *.bin *~
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