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# 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
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