| 1 | XEN_ROOT = ../.. |
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| 2 | |
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| 3 | # Base definitions and rules |
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| 4 | include $(XEN_ROOT)/tools/vtpm/Rules.mk |
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| 5 | |
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| 6 | # Dir name for emulator (as dom0 tpm driver) |
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| 7 | TPM_EMULATOR_DIR = tpm_emulator |
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| 8 | # Dir name for vtpm instance |
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| 9 | VTPM_DIR = vtpm |
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| 10 | ORIG_DIR = orig |
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| 11 | |
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| 12 | # Emulator tarball name |
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| 13 | TPM_EMULATOR_NAME = tpm_emulator-0.4 |
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| 14 | TPM_EMULATOR_TARFILE = $(TPM_EMULATOR_NAME).tar.gz |
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| 15 | |
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| 16 | GMP_HEADER = /usr/include/gmp.h |
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| 17 | |
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| 18 | .PHONY: all |
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| 19 | all: build |
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| 20 | |
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| 21 | .PHONY: build |
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| 22 | build: $(VTPM_DIR) $(TPM_EMULATOR_DIR) build_sub |
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| 23 | |
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| 24 | .PHONY: install |
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| 25 | install: build |
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| 26 | if [ "$(BUILD_EMULATOR)" = "y" ]; then \ |
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| 27 | $(MAKE) -C $(TPM_EMULATOR_DIR) $@ ;\ |
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| 28 | fi |
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| 29 | $(MAKE) -C $(VTPM_DIR) $@ |
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| 30 | |
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| 31 | .PHONY: clean |
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| 32 | clean: |
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| 33 | @if [ -d $(TPM_EMULATOR_DIR) ]; \ |
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| 34 | then $(MAKE) -C $(TPM_EMULATOR_DIR) clean; \ |
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| 35 | fi |
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| 36 | @if [ -d $(VTPM_DIR) ]; \ |
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| 37 | then $(MAKE) -C $(VTPM_DIR) clean; \ |
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| 38 | fi |
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| 39 | |
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| 40 | .PHONY: mrproper |
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| 41 | mrproper: |
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| 42 | rm -f $(TPM_EMULATOR_TARFILE) tpm_emulator.patch.old vtpm.patch.old |
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| 43 | rm -rf $(TPM_EMULATOR_DIR) $(VTPM_DIR) $(ORIG_DIR) |
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| 44 | |
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| 45 | # Download Swiss emulator |
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| 46 | $(TPM_EMULATOR_TARFILE): |
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| 47 | wget http://download.berlios.de/tpm-emulator/$(TPM_EMULATOR_TARFILE) |
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| 48 | |
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| 49 | # Create vtpm and TPM emulator dirs |
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| 50 | # apply patches for 1) used as dom0 tpm driver 2) used as vtpm device instance |
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| 51 | $(TPM_EMULATOR_DIR): $(TPM_EMULATOR_TARFILE) tpm_emulator.patch |
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| 52 | if [ "$(BUILD_EMULATOR)" = "y" ]; then \ |
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| 53 | rm -rf $(TPM_EMULATOR_DIR); \ |
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| 54 | tar -xzf $(TPM_EMULATOR_TARFILE); \ |
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| 55 | mv $(TPM_EMULATOR_NAME) $(TPM_EMULATOR_DIR); \ |
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| 56 | cd $(TPM_EMULATOR_DIR); \ |
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| 57 | patch -p1 <../tpm_emulator.patch; \ |
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| 58 | fi |
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| 59 | |
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| 60 | $(VTPM_DIR): $(TPM_EMULATOR_TARFILE) vtpm.patch |
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| 61 | rm -rf $(VTPM_DIR) |
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| 62 | tar -xzf $(TPM_EMULATOR_TARFILE); |
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| 63 | mv $(TPM_EMULATOR_NAME) $(VTPM_DIR); |
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| 64 | |
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| 65 | cd $(VTPM_DIR); \ |
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| 66 | patch -p1 < ../tpm_emulator.patch; \ |
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| 67 | patch -p1 < ../vtpm.patch |
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| 68 | |
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| 69 | orig: $(TPM_EMULATOR_TARFILE) |
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| 70 | mkdir $(ORIG_DIR); |
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| 71 | cd $(ORIG_DIR); \ |
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| 72 | tar -xzf ../$(TPM_EMULATOR_TARFILE); |
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| 73 | |
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| 74 | updatepatches: clean orig |
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| 75 | if [ "$(BUILD_EMULATOR)" = "y" ]; then \ |
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| 76 | find $(TPM_EMULATOR_DIR) -name "*.orig" -print | xargs rm -f; \ |
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| 77 | mv tpm_emulator.patch tpm_emulator.patch.old; \ |
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| 78 | diff -uprN orig/$(TPM_EMULATOR_NAME) $(TPM_EMULATOR_DIR) > tpm_emulator.patch || true; \ |
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| 79 | fi; |
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| 80 | find $(VTPM_DIR) -name "*.orig" -print | xargs rm -f; |
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| 81 | mv vtpm.patch vtpm.patch.old; |
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| 82 | diff -uprN $(TPM_EMULATOR_DIR) $(VTPM_DIR) > vtpm.patch || true; |
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| 83 | |
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| 84 | .PHONY: build_sub |
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| 85 | build_sub: |
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| 86 | @if [ -e $(GMP_HEADER) ]; then \ |
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| 87 | $(MAKE) -C $(VTPM_DIR); \ |
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| 88 | if [ "$(BUILD_EMULATOR)" = "y" ]; then \ |
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| 89 | $(MAKE) -C $(TPM_EMULATOR_DIR); \ |
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| 90 | fi \ |
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| 91 | else \ |
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| 92 | echo "*** Unable to build VTPMs. libgmp could not be found."; \ |
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| 93 | fi |
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| 94 | |
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