Add Makefile, add build rules for edk2

Based on roms/Makefile in qemu repo.
Paths have been adapted to qemu-firmware repo layout.
"make install" target has been added.
"make help" text is more verbose.
edk2 build rules and helper script added.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

1 files changed, 82 insertions, 0 deletions

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..a6a4e1a
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,82 @@
+# directories
+DESTDIR	?=
+prefix	?= /usr/local
+datadir	:= $(DESTDIR)$(prefix)/share/qemu-firmware
+
+
+#############################################################################
+# 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)
+powerpc_cross_prefix := $(call find-cross-prefix,powerpc)
+x86_64_cross_prefix := $(call find-cross-prefix,x86_64)
+arm_cross_prefix := $(call find-cross-prefix,arm)
+aarch64_cross_prefix := $(call find-cross-prefix,aarch64)
+
+
+#############################################################################
+# help text, common rules and targets
+
+default help:
+	@echo
+	@echo "nothing is done by default"
+	@echo
+	@echo "build targets:"
+	@echo "  edk2           -- build UEFI firmware"
+	@echo
+	@echo "other targets:"
+	@echo "  clean          -- cleanup"
+	@echo "  install        -- install blobs to $(datadir)"
+	@echo
+	@echo "You can set DESTDIR and prefix on the command line to"
+	@echo "to change the install target directory, for example:"
+	@echo "$ make prefix=/usr install"
+	@echo
+
+install:
+	mkdir -p $(datadir)
+	cp -avr blobs/edk2-* $(datadir)
+
+clean: edk2-clean
+
+submodule-%:
+	git submodule update --init repos/$*
+
+
+#############################################################################
+# edk2 build rules
+
+edk2 uefi: edk2-i386 edk2-x86_64 edk2-arm edk2-aarch64
+
+edk2-i386: submodule-edk2
+	sh scripts/compile-edk2.sh i386 $(x86_64_cross_prefix)
+
+edk2-x86_64: submodule-edk2
+	sh scripts/compile-edk2.sh x86_64 $(x86_64_cross_prefix)
+
+edk2-arm: submodule-edk2
+	sh scripts/compile-edk2.sh arm $(arm_cross_prefix)
+
+edk2-aarch64: submodule-edk2
+	sh scripts/compile-edk2.sh aarch64 $(aarch64_cross_prefix)
+
+edk2-tools: submodule-edk2
+	make -C repos/edk2/BaseTools
+
+edk2-clean:
+	make -C repos/edk2/BaseTools clean
+	rm -rf repos/edk2/Build
+	rm -rf repos/edk2/Conf/BuildEnv.sh
+	rm -rf repos/edk2/Conf/build_rule.txt
+	rm -rf repos/edk2/Conf/target.txt
+	rm -rf repos/edk2/Conf/tools_def.txt