Makefile

include makevars.mk

target = $(INSTALLDIR)/INSTALL_SUCCESS build-manifest
exec_target =

clean-extra += clean-build

include ../../../../Scripts/Makefile.rules
include ../../../../Scripts/Makefile.configs
# Make ARCH_LIBDIR visible in Makefile.Test
export ARCH_LIBDIR
include Makefile.Test

ifeq ($(BUILD_VERBOSE),1)
	RUNLTPOPTS += -v
endif

$(SRCDIR)/Makefile:
	$(error "$(SRCDIR) is empty. Please run `git submodule update --init $(SRCDIR)` or download the LTP source code (https://github.com/linux-test-project/ltp) into $(SRCDIR).")

$(SRCDIR)/configure: $(SRCDIR)/Makefile
	$(MAKE) -C $(SRCDIR) autotools

.SECONDARY: $(ROOTDIR)/PATCH_APPLIED
$(ROOTDIR)/PATCH_APPLIED:
	# To run LTP tests with SGX (which doesn't support shared memory mappings),
	# as a workaround we change the mmap flag from MAP_SHARED to MAP_PRIVATE
	# (unintuitively, the LTP framework still works correctly with this change)
	# No such change is intended for LTP tests with non-SGX.
	$(eval export patch-status = $(shell patch -p1 -l -N -s --dry-run < ltp_sgx_mmap_fix.patch 1>&2 2> /dev/null; echo $$?))
	@if [ $(SGX) = 1 -a $(patch-status) = 0 ] ; then \
		patch -p1 -l < ltp_sgx_mmap_fix.patch; \
		touch $@; \
	else \
		if [ $(SGX) = 0 -a $(patch-status) = 1 ]; then \
			patch -R -s -f -i ltp_sgx_mmap_fix.patch src/lib/tst_test.c; \
		fi; \
	fi

.SECONDARY: $(BUILDDIR)/BUILD_SUCCESS
$(BUILDDIR)/BUILD_SUCCESS: $(SRCDIR)/configure $(ROOTDIR)/PATCH_APPLIED
	# Out-of-tree build steps were taken from ltp/INSTALL.
	# The instructions below assume that SRCDIR and BUILDDIR are absolute.
	mkdir -p $(BUILDDIR)
	# Kernel module tests are not meaningful for our LibOS and building them causes troubles on
	# incompatible host kernels.
	cd $(BUILDDIR) && $(SRCDIR)/configure --without-modules --prefix $(INSTALLDIR)
	$(MAKE) -C $(BUILDDIR) -f $(SRCDIR)/Makefile top_srcdir=$(SRCDIR) top_builddir=$(BUILDDIR) all
	touch $@

.SECONDARY: $(INSTALLDIR)/INSTALL_SUCCESS
$(INSTALLDIR)/INSTALL_SUCCESS: $(BUILDDIR)/BUILD_SUCCESS
	$(MAKE) -C $(BUILDDIR) -f $(SRCDIR)/Makefile top_srcdir=$(SRCDIR) top_builddir=$(BUILDDIR) SKIP_IDCHECK=1 install
	ln -sf $(call relative-to,$(TESTCASEDIR),../../../Runtime/pal_loader) $(TESTCASEDIR)/pal_loader
	ln -sf $(abspath Makefile.testcases) $(TESTCASEDIR)/Makefile
	touch $@

.PHONY: build-manifest
build-manifest: $(TESTCASEDIR)/manifest.template $(INSTALLDIR)/INSTALL_SUCCESS
	$(MAKE) -C $(TESTCASEDIR)

$(TESTCASEDIR)/manifest.template: manifest.template $(INSTALLDIR)/INSTALL_SUCCESS
	sed -e 's|$$(ARCH_LIBDIR)|'"$(ARCH_LIBDIR)"'|g' \
		$< > $@

.PHONY: sgx-tokens
sgx-tokens: build-manifest
	$(MAKE) -C $(TESTCASEDIR) $@

.PHONY: regression
regression:
ifeq ($(SGX),1)
	$(RM) ltp-sgx.xml
	$(MAKE) ltp-sgx.xml
else
	$(RM) ltp.xml
	$(MAKE) ltp.xml
endif

ltp.xml: CFG = ltp.cfg
ltp-sgx.xml: CFG = ltp.cfg ltp-sgx.cfg ltp-bug-1075.cfg

%.xml: $(CFG) $(target) $(INSTALLDIR)/INSTALL_SUCCESS
	# LTPSCENARIO := $(INSTALLDIR)/$(LTPSCENARIO)
	./contrib/conf_lint.py $(CFG) --scenario $(LTPSCENARIO)
	./runltp_xml.py $(RUNLTPOPTS) $(foreach cfg,$(CFG),-c $(cfg)) $(LTPSCENARIO) -o ltproot=$(LTPROOT) -O $@

.PHONY: clean-build
clean-build:
	$(MAKE) -C $(SRCDIR) clean
	$(RM) -r build* install* ltp*.xml PATCH_APPLIED