1*4882a593Smuzhiyun################################################################################ 2*4882a593Smuzhiyun# 3*4882a593Smuzhiyun# selftests 4*4882a593Smuzhiyun# 5*4882a593Smuzhiyun################################################################################ 6*4882a593Smuzhiyun 7*4882a593SmuzhiyunLINUX_TOOLS += selftests 8*4882a593Smuzhiyun 9*4882a593Smuzhiyunifeq ($(NORMALIZED_ARCH),x86_64) 10*4882a593SmuzhiyunSELFTESTS_ARCH=x86 11*4882a593Smuzhiyunelse 12*4882a593Smuzhiyunifeq ($(NORMALIZED_ARCH),i386) 13*4882a593SmuzhiyunSELFTESTS_ARCH=x86 14*4882a593Smuzhiyunelse 15*4882a593SmuzhiyunSELFTESTS_ARCH=$(NORMALIZED_ARCH) 16*4882a593Smuzhiyunendif 17*4882a593Smuzhiyunendif 18*4882a593Smuzhiyun 19*4882a593SmuzhiyunSELFTESTS_DEPENDENCIES = \ 20*4882a593Smuzhiyun libcap-ng \ 21*4882a593Smuzhiyun popt \ 22*4882a593Smuzhiyun $(if $(BR2_PACKAGE_OPENSSL),openssl) 23*4882a593Smuzhiyun 24*4882a593SmuzhiyunSELFTESTS_MAKE_FLAGS = \ 25*4882a593Smuzhiyun $(LINUX_MAKE_FLAGS) \ 26*4882a593Smuzhiyun ARCH=$(SELFTESTS_ARCH) 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun# O must be redefined here to overwrite the one used by Buildroot for 29*4882a593Smuzhiyun# out of tree build. We build the selftests in $(LINUX_DIR)/tools/selftests and 30*4882a593Smuzhiyun# not just $(LINUX_DIR) so that it isn't built in the root directory of the kernel 31*4882a593Smuzhiyun# sources. 32*4882a593Smuzhiyun# 33*4882a593Smuzhiyun# The headers_install step here is important as some kernel selftests use a 34*4882a593Smuzhiyun# hardcoded CFLAGS to find kernel headers e.g: 35*4882a593Smuzhiyun# CFLAGS += -I../../../../usr/include/ 36*4882a593Smuzhiyun# The headers_install target will install the kernel headers locally inside 37*4882a593Smuzhiyun# the Linux build dir 38*4882a593Smuzhiyundefine SELFTESTS_BUILD_CMDS 39*4882a593Smuzhiyun $(TARGET_MAKE_ENV) $(MAKE1) -C $(LINUX_DIR) $(SELFTESTS_MAKE_FLAGS) \ 40*4882a593Smuzhiyun headers_install 41*4882a593Smuzhiyun $(TARGET_MAKE_ENV) $(MAKE1) -C $(LINUX_DIR)/tools/testing/selftests \ 42*4882a593Smuzhiyun $(SELFTESTS_MAKE_FLAGS) O=$(LINUX_DIR)/tools/testing/selftests 43*4882a593Smuzhiyunendef 44*4882a593Smuzhiyun 45*4882a593Smuzhiyundefine SELFTESTS_INSTALL_TARGET_CMDS 46*4882a593Smuzhiyun $(TARGET_MAKE_ENV) $(MAKE1) -C $(LINUX_DIR)/tools/testing/selftests \ 47*4882a593Smuzhiyun $(SELFTESTS_MAKE_FLAGS) O=$(LINUX_DIR)/tools/testing/selftests \ 48*4882a593Smuzhiyun INSTALL_PATH=$(TARGET_DIR)/usr/lib/kselftests install 49*4882a593Smuzhiyunendef 50