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#!/usr/bin/make -f
include /usr/share/dpkg/architecture.mk
include /usr/share/dpkg/buildtools.mk
export DEB_BUILD_MAINT_OPTIONS = hardening=+all
export CRYPTOGRAPHY_OPENSSL_NO_LEGACY=1
platforms := k3-am62x vexpress-qemu_armv8a
# k3 platform
k3-am62x_CFLAGS = $(shell DEB_BUILD_MAINT_OPTIONS=hardening=+all,-relro dpkg-buildflags --get CFLAGS)
k3-am62x_CPPFLAGS = $(shell DEB_BUILD_MAINT_OPTIONS=hardening=+all,-relro dpkg-buildflags --get CPPFLAGS)
k3-am62x_CXXFLAGS = $(shell DEB_BUILD_MAINT_OPTIONS=hardening=+all,-relro dpkg-buildflags --get CXXFLAGS)
k3-am62x_LDFLAGS = $(shell DEB_BUILD_MAINT_OPTIONS=hardening=+all,-relro dpkg-buildflags --get LDFLAGS)
k3-am62x_assigns := O=out/arm-plat-k3 CFG_ARM64_core=y CFG_USER_TA_TARGETS=ta_arm64
# qemu platform
vexpress-qemu_armv8a_CFLAGS = $(shell DEB_BUILD_MAINT_OPTIONS=hardening=+all,-relro,-stackprotector,-format dpkg-buildflags --get CFLAGS)
vexpress-qemu_armv8a_CPPFLAGS = $(shell DEB_BUILD_MAINT_OPTIONS=hardening=+all,-relro,-stackprotector,-format dpkg-buildflags --get CPPFLAGS)
vexpress-qemu_armv8a_CXXFLAGS = $(shell DEB_BUILD_MAINT_OPTIONS=hardening=+all,-relro,-stackprotector,-format dpkg-buildflags --get CXXFLAGS)
vexpress-qemu_armv8a_LDFLAGS = $(shell DEB_BUILD_MAINT_OPTIONS=hardening=+all,-relro,-stackprotector,-format dpkg-buildflags --get LDFLAGS)
vexpress-qemu_armv8a_subplatforms := vexpress-qemu_armv8a_non-virt vexpress-qemu_armv8a_virt
vexpress-qemu_armv8a_non-virt_assigns := O=out/arm-plat-vexpress CFG_TEE_CORE_LOG_LEVEL=3 CFG_TEE_BENCHMARK=n CFG_ARM_GICV3=y CFG_ARM64_core=y CFG_VIRTUALIZATION=n CFG_USER_TA_TARGETS=ta_arm64
vexpress-qemu_armv8a_virt_assigns := O=out/arm-plat-vexpress-virtualized CFG_TEE_CORE_LOG_LEVEL=3 CFG_TEE_BENCHMARK=n CFG_ARM_GICV3=y CFG_ARM64_core=y CFG_VIRTUALIZATION=y CFG_USER_TA_TARGETS=ta_arm64
define build_platform
$(eval platform := $(1))
$(eval debug := $(if $(2), $(2), 0))
$(eval subplatforms := $(if $($(platform)_subplatforms), $($(platform)_subplatforms), $(platform)))
# LDFLAGS from dpkg-buildflags are prefixed with -Wl, but optee_os
# calls ld directly; also, -f flags may not be used without -shared but
# optee_os is built as -pie
$(foreach subplatform, $(subplatforms), \
CROSS_COMPILE=aarch64-linux-gnu- \
CFLAGS='$($(platform)_CFLAGS)' CPPFLAGS='$($(platform)_CPPFLAGS)' \
CXXFLAGS='$($(platform)_CXXFLAGS)' LDFLAGS='$(filter-out -f%,$($(platform)_LDFLAGS:-Wl,%=%))' \
make PLATFORM=$(platform) $($(subplatform)_assigns) DEBUG=$(debug) V=1; \
)
endef
%:
dh $@
override_dh_auto_build: $(platforms)
$(platforms):
$(call build_platform,$@)
override_dh_auto_clean:
rm -rf $(CURDIR)/out
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