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XEN_ROOT = $(CURDIR)/../..
# Base definitions and rules
include $(XEN_ROOT)/tools/vtpm/Rules.mk
# Dir name for emulator (as dom0 tpm driver)
TPM_EMULATOR_DIR = tpm_emulator
# Dir name for vtpm instance
VTPM_DIR = vtpm
ORIG_DIR = orig
# Emulator tarball name
TPM_EMULATOR_NAME = tpm_emulator-0.5.1
TPM_EMULATOR_TARFILE = $(TPM_EMULATOR_NAME).tar.gz
GMP_HEADER = /usr/include/gmp.h
.PHONY: all
all: build
.PHONY: build
build: build_sub
.PHONY: install
install: build
$(MAKE) -C $(VTPM_DIR) $@
.PHONY: clean
clean:
@if [ -d $(TPM_EMULATOR_DIR) ]; \
then $(MAKE) -C $(TPM_EMULATOR_DIR) clean; \
fi
@if [ -d $(VTPM_DIR) ]; \
then $(MAKE) -C $(VTPM_DIR) clean; \
fi
.PHONY: mrproper
mrproper:
rm -f $(TPM_EMULATOR_TARFILE) tpm_emulator.patch.old vtpm.patch.old
rm -rf $(TPM_EMULATOR_DIR) $(VTPM_DIR) $(ORIG_DIR)
# Download Swiss emulator
$(TPM_EMULATOR_TARFILE):
wget http://download.berlios.de/tpm-emulator/$(TPM_EMULATOR_TARFILE)
# Create vtpm dirs
$(VTPM_DIR)/tpmd/tpmd: $(TPM_EMULATOR_TARFILE) vtpm-0.5.1.patch
rm -rf $(VTPM_DIR)
tar -xzf $(TPM_EMULATOR_TARFILE)
mv $(TPM_EMULATOR_NAME) $(VTPM_DIR)
set -e; cd $(VTPM_DIR); \
patch -p1 < ../vtpm-0.5.1.patch
orig: $(TPM_EMULATOR_TARFILE)
mkdir $(ORIG_DIR);
set -e; cd $(ORIG_DIR); \
tar -xzf ../$(TPM_EMULATOR_TARFILE);
updatepatches: clean orig
find $(VTPM_DIR) -name "*.orig" -print | xargs rm -f;
mv vtpm.patch vtpm.patch.old;
diff -uprN $(TPM_EMULATOR_DIR) $(VTPM_DIR) > vtpm.patch || true;
.PHONY: build_sub
build_sub: $(VTPM_DIR)/tpmd/tpmd
set -e; if [ -e $(GMP_HEADER) ]; then \
$(MAKE) -C $(VTPM_DIR); \
else \
echo "=== Unable to build VTPMs. libgmp could not be found."; \
fi
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