Makefile

TOP_DIR    := $(shell pwd)
TESTS_DIR  := tests
SOURCE_DIR := src
SOURCES    := $(shell find $(SOURCE_DIR) $(TESTS_DIR) -name "*.c")
OBJECTS    := $(SOURCES:.c=.o)

# Tools
CC              := gcc
CFLAGS          := -g -Wall -Werror -O0 -Iinclude -I/usr/local/include/openssl
OPENSSL_LDFLAGS := -L/usr/local/lib64/ -lssl -lcrypto
UUID_LDFLAGS    := -luuid
AFL_GCC         := $(HOME)/src/git/AFL/afl-gcc

# Targets
TARGETS := sev-guest
TARGETS += sev-guest-get-report
TARGETS += sev-guest-parse-report
TARGETS += sev-guest-kdf

TARGETS += sev-host
TARGETS += sev-host-set-cert-chain
TARGETS += sev-host-identity
TARGETS += cert-table-tests
TARGETS += fuzz-wrapper

# Rules
.PHONY: all cscope fuzz guest-deb host-deb debs clean

all: $(TARGETS)

sev-guest: $(SOURCE_DIR)/sev-guest.o
	$(CC) $(CFLAGS) -DPROG_NAME=$@ -o $@ $^

sev-guest-get-report: $(SOURCE_DIR)/get-report.o $(SOURCE_DIR)/cert-table.o
	$(CC) $(CFLAGS) -DPROG_NAME=$@ -o $@ $^ $(OPENSSL_LDFLAGS) $(UUID_LDFLAGS)

sev-guest-parse-report: $(SOURCE_DIR)/parse-report.o $(SOURCE_DIR)/report.o
	$(CC) $(CFLAGS) -DPROG_NAME=$@ -o $@ $^

sev-guest-kdf: $(SOURCE_DIR)/kdf.o
	$(CC) $(CFLAGS) -DPROG_NAME=$@ -o $@ $^

sev-host: $(SOURCE_DIR)/sev-host.o
	$(CC) $(CFLAGS) -DPROG_NAME=$@ -o $@ $^

sev-host-set-cert-chain: $(SOURCE_DIR)/set-cert-chain.o $(SOURCE_DIR)/cert-table.o
	$(CC) $(CFLAGS) -DPROG_NAME=$@ -o $@ $^ $(UUID_LDFLAGS)

sev-host-identity: $(SOURCE_DIR)/identity.o $(SOURCE_DIR)/id-block.o $(SOURCE_DIR)/sev-ecdsa.o
	$(CC) $(CFLAGS) -DPROG_NAME=$@ -o $@ $^ $(OPENSSL_LDFLAGS)

cert-table-tests: $(TESTS_DIR)/cert-table-tests.o $(SOURCE_DIR)/cert-table.o
	$(CC) $(CFLAGS) -DPROG_NAME=$@ -o $@ $^ $(UUID_LDFLAGS)

fuzz-wrapper: $(TESTS_DIR)/fuzz-wrapper.o
	$(CC) $(CFLAGS) -DPROG_NAME=$@ -o $@ $^

cscope:
	find $(TOP_DIR) -name "*.[chsS]" -a -type f > cscope.files
	cscope -b -q

fuzz:
	$(MAKE) CC=$(AFL_GCC) AFL_HARDEN=1

guest-deb: all debian/control.guest
	equivs-build debian/control.guest

host-deb: all debian/control.host
	equivs-build debian/control.host

debs: guest-deb host-deb

clean:
	$(RM) $(TARGETS) $(OBJECTS) cscope.*