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https://github.com/opnsense/src.git
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539736e08c
git-subtree-dir: crypto/libecc git-subtree-mainline: f59bb61e1eb4d1e4fc3c60cc14779d0668267cb2 git-subtree-split: 736d663976d1768533badbf06581481d01fade4c (cherry picked from commit f0865ec9906d5a18fa2a3b61381f22ce16e606ad)
175 lines
6.4 KiB
Makefile
175 lines
6.4 KiB
Makefile
.SUFFIXES:
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# Where to put generated objects
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BUILD_DIR ?= build
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# Default to the previous behaviour and keep generated .o & .d files next to the source code
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OBJ_DIR ?=.
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include common.mk
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# Static libraries to build
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LIBS = $(LIBARITH) $(LIBEC) $(LIBSIGN)
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# Compile dynamic libraries if the user asked to
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ifeq ($(WITH_DYNAMIC_LIBS),1)
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LIBS += $(LIBARITH_DYN) $(LIBEC_DYN) $(LIBSIGN_DYN)
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endif
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# Executables to build
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TESTS_EXEC = $(BUILD_DIR)/ec_self_tests $(BUILD_DIR)/ec_utils
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# We also compile executables with dynamic linking if asked to
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ifeq ($(WITH_DYNAMIC_LIBS),1)
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TESTS_EXEC += $(BUILD_DIR)/ec_self_tests_dyn $(BUILD_DIR)/ec_utils_dyn
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endif
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EXEC_TO_CLEAN = $(BUILD_DIR)/ec_self_tests $(BUILD_DIR)/ec_utils $(BUILD_DIR)/ec_self_tests_dyn $(BUILD_DIR)/ec_utils_dyn
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# all and clean, as you might expect
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all: $(LIBS) $(TESTS_EXEC)
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# Default object files extension
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OBJ_FILES_EXTENSION ?= o
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clean:
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@rm -f $(LIBS) $(EXEC_TO_CLEAN)
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@find $(OBJ_DIR)/ -name '*.$(OBJ_FILES_EXTENSION)' -exec rm -f '{}' \;
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@find $(OBJ_DIR)/ -name '*.d' -exec rm -f '{}' \;
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@find $(BUILD_DIR)/ -name '*.a' -exec rm -f '{}' \;
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@find $(BUILD_DIR)/ -name '*.so' -exec rm -f '{}' \;
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@find . -name '*~' -exec rm -f '{}' \;
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# --- Source Code ---
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# external dependencies
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EXT_DEPS_SRC = $(wildcard src/external_deps/*.c)
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# utils module (for the ARITH layer, we only need
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# NN and FP - and not curves - related stuff. Same goes
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# for EC and SIGN. Hence the distinction between three
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# sets of utils objects.
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UTILS_ARITH_SRC = src/utils/utils.c src/utils/utils_rand.c
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UTILS_ARITH_SRC += $(wildcard src/utils/*_nn.c)
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UTILS_ARITH_SRC += $(wildcard src/utils/*_fp.c)
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UTILS_ARITH_SRC += $(wildcard src/utils/*_buf.c)
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UTILS_EC_SRC = $(wildcard src/utils/*_curves.c)
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UTILS_SIGN_SRC = $(wildcard src/utils/*_keys.c)
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# nn module
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NN_SRC = $(wildcard src/nn/n*.c)
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# fp module
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FP_SRC = $(wildcard src/fp/fp*.c)
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# curve module
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CURVES_SRC = $(wildcard src/curves/*.c)
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# Hash module
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HASH_SRC = $(wildcard src/hash/sha*.c) $(wildcard src/hash/bash*.c) src/hash/hash_algs.c src/hash/sm3.c src/hash/streebog.c src/hash/ripemd160.c src/hash/belt-hash.c src/hash/hmac.c
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# Key/Signature/Verification/ECDH module
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SIG_SRC = $(wildcard src/sig/*dsa.c) src/sig/ecdsa_common.c src/sig/ecsdsa_common.c src/sig/sig_algs.c src/sig/sm2.c src/sig/bign_common.c src/sig/bign.c src/sig/dbign.c src/sig/bip0340.c
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ECDH_SRC = $(wildcard src/ecdh/*.c)
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KEY_SRC = src/sig/ec_key.c
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# Test elements
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TESTS_OBJECTS_CORE_SRC = src/tests/ec_self_tests_core.c
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TESTS_OBJECTS_SELF_SRC = src/tests/ec_self_tests.c
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TESTS_OBJECTS_UTILS_SRC = src/tests/ec_utils.c
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# --- Static Libraries ---
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LIBARITH_SRC = $(FP_SRC) $(NN_SRC) $(UTILS_ARITH_SRC)
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LIBARITH_OBJECTS = $(patsubst %,$(OBJ_DIR)/%.$(OBJ_FILES_EXTENSION),$(basename $(LIBARITH_SRC)))
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$(LIBARITH): $(LIBARITH_OBJECTS)
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$(VERBOSE_MAKE)$(CROSS_COMPILE)$(AR) $(AR_FLAGS) $@ $^
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$(VERBOSE_MAKE)$(CROSS_COMPILE)$(RANLIB) $(RANLIB_FLAGS) $@
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LIBEC_SRC = $(LIBARITH_SRC) $(CURVES_SRC) $(UTILS_EC_SRC)
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LIBEC_OBJECTS = $(patsubst %,$(OBJ_DIR)/%.$(OBJ_FILES_EXTENSION),$(basename $(LIBEC_SRC)))
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$(LIBEC): $(LIBEC_OBJECTS)
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$(VERBOSE_MAKE)$(CROSS_COMPILE)$(AR) $(AR_FLAGS) $@ $^
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$(VERBOSE_MAKE)$(CROSS_COMPILE)$(RANLIB) $(RANLIB_FLAGS) $@
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LIBSIGN_SRC = $(LIBEC_SRC) $(HASH_SRC) $(SIG_SRC) $(KEY_SRC) $(UTILS_SIGN_SRC) $(ECDH_SRC)
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LIBSIGN_OBJECTS = $(patsubst %,$(OBJ_DIR)/%.$(OBJ_FILES_EXTENSION),$(basename $(LIBSIGN_SRC)))
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$(LIBSIGN): $(LIBSIGN_OBJECTS)
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$(VERBOSE_MAKE)$(CROSS_COMPILE)$(AR) $(AR_FLAGS) $@ $^
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$(VERBOSE_MAKE)$(CROSS_COMPILE)$(RANLIB) $(RANLIB_FLAGS) $@
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# --- Dynamic Libraries ---
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$(LIBARITH_DYN): $(LIBARITH_OBJECTS)
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$(VERBOSE_MAKE)$(CROSS_COMPILE)$(CC) $(LIB_CFLAGS) $(LIB_DYN_LDFLAGS) $^ -o $@
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$(LIBEC_DYN): $(LIBEC_OBJECTS)
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$(VERBOSE_MAKE)$(CROSS_COMPILE)$(CC) $(LIB_CFLAGS) $(LIB_DYN_LDFLAGS) $^ -o $@
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$(LIBSIGN_DYN): $(LIBSIGN_OBJECTS)
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$(VERBOSE_MAKE)$(CROSS_COMPILE)$(CC) $(LIB_CFLAGS) $(LIB_DYN_LDFLAGS) $^ -o $@
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# --- Executables (Static linkage with libsign object files) ---
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EC_SELF_TESTS_SRC = $(TESTS_OBJECTS_CORE_SRC) $(TESTS_OBJECTS_SELF_SRC) $(EXT_DEPS_SRC)
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EC_SELF_TESTS_OBJECTS = $(patsubst %,$(OBJ_DIR)/%.$(OBJ_FILES_EXTENSION),$(basename $(EC_SELF_TESTS_SRC)))
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$(BUILD_DIR)/ec_self_tests: $(EC_SELF_TESTS_OBJECTS) $(LIBSIGN_OBJECTS)
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$(VERBOSE_MAKE)$(CROSS_COMPILE)$(CC) $(BIN_CFLAGS) $(BIN_LDFLAGS) $^ -o $@
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EC_UTILS_SRC = $(TESTS_OBJECTS_CORE_SRC) $(TESTS_OBJECTS_UTILS_SRC) $(EXT_DEPS_SRC)
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EC_UTILS_OBJECTS = $(patsubst %,$(OBJ_DIR)/%.$(OBJ_FILES_EXTENSION),$(basename $(EC_UTILS_SRC)))
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$(BUILD_DIR)/ec_utils: $(EC_UTILS_SRC) $(LIBSIGN_OBJECTS)
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$(VERBOSE_MAKE)$(CROSS_COMPILE)$(CC) $(BIN_CFLAGS) $(BIN_LDFLAGS) -DWITH_STDLIB $^ -o $@
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# --- Excutables (Dynamic linkage with libsign shared library) ---
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$(BUILD_DIR)/ec_self_tests_dyn: $(EC_SELF_TESTS_OBJECTS)
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$(VERBOSE_MAKE)$(CROSS_COMPILE)$(CC) $(BIN_CFLAGS) $(BIN_LDFLAGS) -L$(BUILD_DIR) $^ -lsign -o $@
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$(BUILD_DIR)/ec_utils_dyn: $(EC_UTILS_OBJECTS)
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$(VERBOSE_MAKE)$(CROSS_COMPILE)$(CC) $(BIN_CFLAGS) $(BIN_LDFLAGS) -L$(BUILD_DIR) -DWITH_STDLIB $^ -lsign -o $@
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.PHONY: all clean 16 32 64 debug debug16 debug32 debug64 force_arch32 force_arch64
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# All source files, used to construct general rules
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SRC += $(EXT_DEPS_SRC) $(UTILS_ARITH_SRC) $(UTILS_EC_SRC) $(UTILS_SIGN_SRC)
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SRC += $(NN_SRC) $(FP_SRC) $(CURVES_SRC) $(HASH_SRC) $(SIG_SRC) $(ECDH_SRC)
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SRC += $(KEY_SRC) $(TESTS_OBJECTS_CORE_SRC) $(TESTS_OBJECTS_SELF_SRC)
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SRC += $(TESTS_OBJECTS_UTILS_SRC)
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# All object files
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OBJS = $(patsubst %,$(OBJ_DIR)/%.$(OBJ_FILES_EXTENSION),$(basename $(SRC)))
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# General dependency rule between .o and .d files
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DEPS = $(OBJS:.$(OBJ_FILES_EXTENSION)=.d)
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# General rule for creating .o (and .d) file from .c
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$(OBJ_DIR)/%.$(OBJ_FILES_EXTENSION): %.c
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$(VERBOSE_MAKE)$(CROSS_COMPILE)$(CC) -c $(LIB_CFLAGS) -o $@ $<
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# Populate the directory structure to contain the .o and .d files, if necessary
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$(shell mkdir -p $(dir $(OBJS)) >/dev/null)
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$(shell mkdir -p $(BUILD_DIR) >/dev/null)
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# Make a note of the MAKEFILE_LIST at this stage of parsing the Makefile
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# It is important here to use the ':=' operator so it is evaluated only once,
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# and to do this before all the DEPS files are included as makefiles.
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MAKEFILES:=$(MAKEFILE_LIST)
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# Make object files depend on all makefiles used - this forces a rebuild if any
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# of the makefiles are changed
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$(OBJS) : $(MAKEFILES)
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# Dep files are makefiles that keep track of which header files are used by the
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# c source code. Include them to allow them to work correctly.
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-include $(DEPS)
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