CROSS_RPMFLAGS = $(RPMBUILD) --define "_sourcedir $(SOURCES)" --define "_builddir $(RPM)/BUILD" --define "_srcrpmdir $(RPM)/SRPMS" --define "_rpmdir $(RPM)/RPMS" --define "_specdir $(RPM)/SPECS" --define "dist $(DIST)"

CROSS_DISABLED_SUBPACKAGES=--without bpftool --without perf --without tools

CROSS_PACKAGE_LIST = \
   cross-binutils-common cross-gcc-common diffstat \
   glibc-static ncurses-devel numactl-devel rng-tools

# aarch64 packages
CROSS_PACKAGE_LIST += binutils-aarch64-linux-gnu gcc-aarch64-linux-gnu
# ppc64le packages
CROSS_PACKAGE_LIST += binutils-ppc64le-linux-gnu gcc-ppc64le-linux-gnu
# s390x packages
CROSS_PACKAGE_LIST += binutils-s390x-linux-gnu gcc-s390x-linux-gnu

dist-cross-setup:
	@if [ "$(ARCHCONFIG)" != "X86_64" ]; then \
		echo "$(ARCHCONFIG) ERROR: cross compile only enabled for x86_64"; \
		exit 1; \
	fi;
	@ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE) \
		$(REDHAT)/scripts/download_cross.sh $(CROSS_PACKAGE_LIST)
	@echo "INFO: Adding $(CROSS_DISABLED_SUBPACKAGES) to cross compile targets.  These subpackages cannot be built with the existing cross toolchains."

dist-cross-aarch64-rpms: dist-cross-setup dist-sources
	$(REDHAT)/scripts/x86_rngd.sh
	$(CROSS_RPMFLAGS) --target aarch64 --with cross $(CROSS_DISABLED_SUBPACKAGES) -ba $(RPM)/SOURCES/$(SPECFILE)
	$(REDHAT)/scripts/generate-cross-report.sh "aarch64"

dist-cross-ppc64le-rpms: dist-cross-setup dist-sources
	$(REDHAT)/scripts/x86_rngd.sh
	$(CROSS_RPMFLAGS) --target ppc64le --with cross $(CROSS_DISABLED_SUBPACKAGES) -ba $(RPM)/SOURCES/$(SPECFILE)
	$(REDHAT)/scripts/generate-cross-report.sh "ppc64le"

dist-cross-s390x-rpms: dist-cross-setup dist-sources
	$(REDHAT)/scripts/x86_rngd.sh
	$(CROSS_RPMFLAGS) --target s390x --with cross $(CROSS_DISABLED_SUBPACKAGES) -ba $(RPM)/SOURCES/$(SPECFILE)
	$(REDHAT)/scripts/generate-cross-report.sh "s390x"

dist-cross-all-rpms: dist-cross-setup dist-sources
	$(REDHAT)/scripts/x86_rngd.sh
	$(CROSS_RPMFLAGS) --target aarch64 --with cross $(CROSS_DISABLED_SUBPACKAGES) -ba $(RPM)/SOURCES/$(SPECFILE)
	$(CROSS_RPMFLAGS) --target ppc64le --with cross $(CROSS_DISABLED_SUBPACKAGES) -ba $(RPM)/SOURCES/$(SPECFILE)
	$(CROSS_RPMFLAGS) --target s390x --with cross $(CROSS_DISABLED_SUBPACKAGES) -ba $(RPM)/SOURCES/$(SPECFILE)
	$(CROSS_RPMFLAGS) -ba $(RPM)/SOURCES/$(SPECFILE)
	$(REDHAT)/scripts/generate-cross-report.sh "aarch64 ppc64le s390x x86_64"

dist-cross-aarch64-build: dist-cross-setup dist-sources
	$(REDHAT)/scripts/x86_rngd.sh
	$(CROSS_RPMFLAGS) --target aarch64 --with cross --without debuginfo $(CROSS_DISABLED_SUBPACKAGES) -bc $(RPM)/SOURCES/$(SPECFILE)
	$(REDHAT)/scripts/generate-cross-report.sh "aarch64"

dist-cross-ppc64le-build: dist-cross-setup dist-sources
	$(REDHAT)/scripts/x86_rngd.sh
	$(CROSS_RPMFLAGS) --target ppc64le --with cross --without debuginfo $(CROSS_DISABLED_SUBPACKAGES) -bc $(RPM)/SOURCES/$(SPECFILE)
	$(REDHAT)/scripts/generate-cross-report.sh "ppc64le"

dist-cross-s390x-build: dist-cross-setup dist-sources
	$(REDHAT)/scripts/x86_rngd.sh
	$(CROSS_RPMFLAGS) --target s390x --with cross --without debuginfo $(CROSS_DISABLED_SUBPACKAGES) -bc $(RPM)/SOURCES/$(SPECFILE)
	$(REDHAT)/scripts/generate-cross-report.sh "s390x"

dist-cross-all-builds: dist-cross-setup dist-sources
	$(REDHAT)/scripts/x86_rngd.sh
	$(CROSS_RPMFLAGS) --target aarch64 --with cross --without debuginfo $(CROSS_DISABLED_SUBPACKAGES) -bc $(RPM)/SOURCES/$(SPECFILE)
	$(CROSS_RPMFLAGS) --target ppc64le --with cross --without debuginfo $(CROSS_DISABLED_SUBPACKAGES) -bc $(RPM)/SOURCES/$(SPECFILE)
	$(CROSS_RPMFLAGS) --target s390x --with cross --without debuginfo $(CROSS_DISABLED_SUBPACKAGES) -bc $(RPM)/SOURCES/$(SPECFILE)
	$(CROSS_RPMFLAGS) --without debuginfo -bc $(RPM)/SOURCES/$(SPECFILE)
	$(REDHAT)/scripts/generate-cross-report.sh "aarch64 ppc64le s390x x86_64"