Merge remote-tracking branch 'kraxel/roms.1' into staging

# By Gerd Hoffmann
# Via Gerd Hoffmann
* kraxel/roms.1:
  roms: add support for building sgabios
  roms: enable parallel seabios / seavgabios builds
  roms: enable ipxe cross builds
  roms: add rules to build slof
  roms: rewrite scripts/refresh-pxe-roms.sh
  roms: parallel ipxe builds
  roms: build lgplvgabios isavga variant
  roms: enable parallel builds for 'make lgplvgabios'
  roms: add 'make clean'

Message-id: 1380532378-22138-1-git-send-email-kraxel@redhat.com

roms/Makefile

@@ -1,6 +1,8 @@
 
-vgabios_variants := stdvga cirrus vmware qxl
+vgabios_variants := stdvga cirrus vmware qxl isavga
+vgabios_targets  := $(subst -isavga,,$(patsubst %,vgabios-%.bin,$(vgabios_variants)))
 pxerom_variants  := e1000 eepro100 ne2k_pci pcnet rtl8139 virtio
+pxerom_targets   := 8086100e 80861209 10500940 10222000 10ec8139 1af41000
 
 pxe-rom-e1000    efi-rom-e1000    : VID := 8086
 pxe-rom-e1000    efi-rom-e1000    : DID := 100e
@@ -15,6 +17,22 @@ pxe-rom-rtl8139  efi-rom-rtl8139  : DID := 8139
 pxe-rom-virtio   efi-rom-virtio   : VID := 1af4
 pxe-rom-virtio   efi-rom-virtio   : DID := 1000
 
+#
+# cross compiler auto detection
+#
+path := $(subst :, ,$(PATH))
+system := $(shell uname -s | tr "A-Z" "a-z")
+
+# first find cross binutils in path
+find-cross-ld = $(firstword $(wildcard $(patsubst %,%/$(1)-*$(system)*-ld,$(path))))
+# then check we have cross gcc too
+find-cross-gcc = $(firstword $(wildcard $(patsubst %ld,%gcc,$(call find-cross-ld,$(1)))))
+# finally strip off path + toolname so we get the prefix
+find-cross-prefix = $(subst gcc,,$(notdir $(call find-cross-gcc,$(1))))
+
+powerpc64_cross_prefix := $(call find-cross-prefix,powerpc64)
+x86_64_cross_prefix := $(call find-cross-prefix,x86_64)
+
 #
 # EfiRom utility is shipped with edk2 / tianocore, in BaseTools/
 #
@@ -32,46 +50,91 @@ default:
 	@echo "  bios           -- update bios.bin (seabios)"
 	@echo "  seavgabios     -- update vgabios binaries (seabios)"
 	@echo "  lgplvgabios    -- update vgabios binaries (lgpl)"
+	@echo "  sgabios        -- update sgabios binaries"
 	@echo "  pxerom         -- update nic roms (bios only)"
 	@echo "  efirom         -- update nic roms (bios+efi, this needs"
 	@echo "                    the EfiRom utility from edk2 / tianocore)"
+	@echo "  slof           -- update slof.bin"
 
-bios: config.seabios
-	sh configure-seabios.sh $<
-	make -C seabios out/bios.bin
-	cp seabios/out/bios.bin ../pc-bios/bios.bin
-	cp seabios/out/*dsdt.aml ../pc-bios/
+bios: build-seabios-config-seabios
+	cp seabios/builds/seabios/bios.bin ../pc-bios/bios.bin
+	cp seabios/builds/seabios/*dsdt.aml ../pc-bios/
 
 seavgabios: $(patsubst %,seavgabios-%,$(vgabios_variants))
 
-seavgabios-%: config.vga.%
-	sh configure-seabios.sh $<
-	make -C seabios out/vgabios.bin
-	cp seabios/out/vgabios.bin ../pc-bios/vgabios-$*.bin
+seavgabios-isavga: build-seabios-config-vga-isavga
+	cp seabios/builds/vga-isavga/vgabios.bin ../pc-bios/vgabios.bin
+
+seavgabios-%: build-seabios-config-vga-%
+	cp seabios/builds/vga-$*/vgabios.bin ../pc-bios/vgabios-$*.bin
+
+build-seabios-config-%: config.%
+	mkdir -p seabios/builds/$*
+	cp $< seabios/builds/$*/.config
+	$(MAKE) $(MAKEFLAGS) -C seabios \
+		KCONFIG_CONFIG=$(CURDIR)/seabios/builds/$*/.config \
+		OUT=$(CURDIR)/seabios/builds/$*/ oldnoconfig
+	$(MAKE) $(MAKEFLAGS) -C seabios \
+		KCONFIG_CONFIG=$(CURDIR)/seabios/builds/$*/.config \
+		OUT=$(CURDIR)/seabios/builds/$*/ all
+
 
 lgplvgabios: $(patsubst %,lgplvgabios-%,$(vgabios_variants))
 
-lgplvgabios-%:
-	make -C vgabios vgabios-$*.bin
+lgplvgabios-isavga: build-lgplvgabios
+	cp vgabios/VGABIOS-lgpl-latest.bin ../pc-bios/vgabios.bin
+lgplvgabios-%: build-lgplvgabios
 	cp vgabios/VGABIOS-lgpl-latest.$*.bin ../pc-bios/vgabios-$*.bin
 
+build-lgplvgabios:
+	$(MAKE) $(MAKEFLAGS) -C vgabios $(vgabios_targets)
+
+
+.PHONY: sgabios
+sgabios:
+	$(MAKE) $(MAKEFLAGS) -C sgabios
+	cp sgabios/sgabios.bin ../pc-bios
+
+
 pxerom: $(patsubst %,pxe-rom-%,$(pxerom_variants))
 
-pxe-rom-%: ipxe/src/config/local/general.h
-	make -C ipxe/src bin/$(VID)$(DID).rom
+pxe-rom-%: build-pxe-roms
 	cp ipxe/src/bin/$(VID)$(DID).rom ../pc-bios/pxe-$*.rom
 
 efirom: $(patsubst %,efi-rom-%,$(pxerom_variants))
 
-efi-rom-%: ipxe/src/config/local/general.h
-	make -C ipxe/src bin/$(VID)$(DID).rom
-	make -C ipxe/src bin-i386-efi/$(VID)$(DID).efidrv
-	make -C ipxe/src bin-x86_64-efi/$(VID)$(DID).efidrv
+efi-rom-%: build-pxe-roms build-efi-roms
 	$(EFIROM) -f "0x$(VID)" -i "0x$(DID)" -l 0x02 \
 		-b ipxe/src/bin/$(VID)$(DID).rom \
 		-ec ipxe/src/bin-i386-efi/$(VID)$(DID).efidrv \
 		-ec ipxe/src/bin-x86_64-efi/$(VID)$(DID).efidrv \
 		-o ../pc-bios/efi-$*.rom
 
+build-pxe-roms: ipxe/src/config/local/general.h
+	$(MAKE) $(MAKEFLAGS) -C ipxe/src GITVERSION="" \
+		CROSS_COMPILE=$(x86_64_cross_prefix) \
+		$(patsubst %,bin/%.rom,$(pxerom_targets))
+
+build-efi-roms: build-pxe-roms ipxe/src/config/local/general.h
+	$(MAKE) $(MAKEFLAGS) -C ipxe/src GITVERSION="" \
+		CROSS_COMPILE=$(x86_64_cross_prefix) \
+		$(patsubst %,bin-i386-efi/%.efidrv,$(pxerom_targets)) \
+		$(patsubst %,bin-x86_64-efi/%.efidrv,$(pxerom_targets))
+
 ipxe/src/config/local/%: config.ipxe.%
 	cp $< $@
+
+
+slof:
+	$(MAKE) $(MAKEFLAGS) -C SLOF CROSS=$(powerpc64_cross_prefix) qemu
+	cp SLOF/boot_rom.bin ../pc-bios/slof.bin
+
+
+clean:
+	rm -rf seabios/.config seabios/out seabios/builds
+	$(MAKE) $(MAKEFLAGS) -C vgabios clean
+	rm -f vgabios/VGABIOS-lgpl-latest*
+	$(MAKE) $(MAKEFLAGS) -C sgabios clean
+	rm -f sgabios/.depend
+	$(MAKE) $(MAKEFLAGS) -C ipxe/src veryclean
+	$(MAKE) $(MAKEFLAGS) -C SLOF clean

scripts/refresh-pxe-roms.sh

@@ -21,79 +21,11 @@
 # Usage: Run from root of qemu tree
 # ./scripts/refresh-pxe-roms.sh
 
-QEMU_DIR=$PWD
-ROM_DIR="pc-bios"
-BUILD_DIR="roms/ipxe"
-LOCAL_CONFIG="src/config/local/general.h"
-
-function cleanup ()
-{
-    if [ -n "$SAVED_CONFIG" ]; then
-        cp "$SAVED_CONFIG" "$BUILD_DIR"/"$LOCAL_CONFIG"
-        rm "$SAVED_CONFIG"
-    fi
-    cd "$QEMU_DIR"
-}
-
-function make_rom ()
-{
-    cd "$BUILD_DIR"/src
-
-    BUILD_LOG=$(mktemp)
-
-    echo Building "$2"...
-    make bin/"$1".rom > "$BUILD_LOG" 2>&1
-    if [ $? -ne 0 ]; then
-        echo Build failed
-        tail --lines=100 "$BUILD_LOG"
-        rm "$BUILD_LOG"
-        cleanup
-        exit 1
-    fi
-    rm "$BUILD_LOG"
-
-    cp bin/"$1".rom "$QEMU_DIR"/"$ROM_DIR"/"$2"
-
-    cd "$QEMU_DIR"
-}
-
-if [ ! -d "$QEMU_DIR"/"$ROM_DIR" ]; then
-    echo "error: can't find $ROM_DIR directory," \
-         "run me from the root of the qemu tree"
-    exit 1
-fi
-
-if [ ! -d "$BUILD_DIR"/src ]; then
-    echo "error: $BUILD_DIR not populated, try:"
-    echo "  git submodule init $BUILD_DIR"
-    echo "  git submodule update $BUILD_DIR"
-    exit 1
-fi
-
-if [ -e "$BUILD_DIR"/"$LOCAL_CONFIG" ]; then
-    SAVED_CONFIG=$(mktemp)
-    cp "$BUILD_DIR"/"$LOCAL_CONFIG" "$SAVED_CONFIG"
-fi
-
-echo "#undef BANNER_TIMEOUT" > "$BUILD_DIR"/"$LOCAL_CONFIG"
-echo "#define BANNER_TIMEOUT 0" >> "$BUILD_DIR"/"$LOCAL_CONFIG"
-
-IPXE_VERSION=$(cd "$BUILD_DIR" && git describe --tags)
-if [ -z "$IPXE_VERSION" ]; then
-    echo "error: unable to retrieve git version"
-    cleanup
-    exit 1
+targets="pxerom"
+if test -x "$(which EfiRom 2>/dev/null)"; then
+    targets="$targets efirom"
 fi
 
-echo "#undef PRODUCT_NAME" >> "$BUILD_DIR"/"$LOCAL_CONFIG"
-echo "#define PRODUCT_NAME \"iPXE $IPXE_VERSION\"" >> "$BUILD_DIR"/"$LOCAL_CONFIG"
-
-make_rom 8086100e pxe-e1000.rom
-make_rom 80861209 pxe-eepro100.rom
-make_rom 10500940 pxe-ne2k_pci.rom
-make_rom 10222000 pxe-pcnet.rom
-make_rom 10ec8139 pxe-rtl8139.rom
-make_rom 1af41000 pxe-virtio.rom
-
-echo done
-cleanup
+cd roms
+make -j4 $targets || exit 1
+make clean