criu/Makefile.config
Cyrill Gorcunov bf4243e303 make: Be able to force turning off piegen
For testing purpose we need to disable using of
piegen utility. So lets add PIEGEN make option
thus one can "PIEGEN=no make" to build criu
without piegen at all.

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
2015-06-19 12:22:54 +03:00

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include scripts/utilities.mak
include scripts/feature-tests.mak
CONFIG := include/config.h
ifeq ($(call try-cc,$(LIBBSD_DEV_TEST),-lbsd),y)
LIBS += -lbsd
DEFINES += -DCONFIG_HAS_LIBBSD
endif
ifeq ($(call pkg-config-check,libselinux),y)
LIBS := -lselinux $(LIBS)
DEFINES += -DCONFIG_HAS_SELINUX
endif
$(CONFIG): scripts/utilities.mak scripts/feature-tests.mak include/config-base.h
$(E) " GEN " $@
$(Q) @echo '#ifndef __CR_CONFIG_H__' > $@
$(Q) @echo '#define __CR_CONFIG_H__' >> $@
$(Q) @echo '' >> $@
$(Q) @echo '#include "config-base.h"' >> $@
$(Q) @echo '' >> $@
ifeq ($(call try-cc,$(TCP_REPAIR_TEST),),y)
$(Q) @echo '#define CONFIG_HAS_TCP_REPAIR' >> $@
endif
ifeq ($(call try-cc,$(PRLIMIT_TEST),),y)
$(Q) @echo '#define CONFIG_HAS_PRLIMIT' >> $@
endif
ifeq ($(call try-cc,$(STRLCPY_TEST),$(LIBS)),y)
$(Q) @echo '#define CONFIG_HAS_STRLCPY' >> $@
endif
ifeq ($(call try-cc,$(STRLCAT_TEST),$(LIBS)),y)
$(Q) @echo '#define CONFIG_HAS_STRLCAT' >> $@
endif
ifeq ($(call try-cc,$(PTRACE_PEEKSIGINFO_TEST),),y)
$(Q) @echo '#define CONFIG_HAS_PEEKSIGINFO_ARGS' >> $@
endif
ifeq ($(VDSO),y)
$(Q) @echo '#define CONFIG_VDSO' >> $@
endif
ifeq ($(call try-cc,$(SETPROCTITLE_INIT_TEST),-lbsd),y)
$(Q) @echo '#define CONFIG_HAS_SETPROCTITLE_INIT' >> $@
endif
ifeq ($(piegen-y),y)
$(Q) @echo '#define CONFIG_PIEGEN' >> $@
endif
$(Q) @echo '#endif /* __CR_CONFIG_H__ */' >> $@
config: $(CONFIG)
.PHONY: config