75 lines
2.2 KiB
Makefile
75 lines
2.2 KiB
Makefile
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ARTIFACT = libwolfssl.so
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#Build architecture/variant string, possible values: x86, armv7le, etc...
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PLATFORM ?= armv7le
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#Build profile, possible values: release, debug, profile, coverage
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BUILD_PROFILE ?= debug
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CONFIG_NAME ?= $(PLATFORM)-$(BUILD_PROFILE)
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OUTPUT_DIR = build/$(CONFIG_NAME)
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TARGET = $(OUTPUT_DIR)/$(ARTIFACT)
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#Compiler definitions
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CC = qcc -Vgcc_nto$(PLATFORM)
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CXX = q++ -Vgcc_nto$(PLATFORM)_cxx
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LD = $(CC)
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#User defined include/preprocessor flags and libraries
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INCLUDES += -I../../..
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INCLUDES += -I./
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#Compiler flags for build profiles
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CCFLAGS_release += -O2
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CCFLAGS_debug += -g -O0 -fno-builtin
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CCFLAGS_coverage += -g -O0 -ftest-coverage -fprofile-arcs -nopipe -Wc,-auxbase-strip,$@
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LDFLAGS_coverage += -ftest-coverage -fprofile-arcs
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CCFLAGS_profile += -g -O0 -finstrument-functions
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LIBS_profile += -lprofilingS
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#Generic compiler flags (which include build type flags)
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CCFLAGS_all += -DWOLFSSL_USER_SETTINGS -Wall -fmessage-length=0
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CCFLAGS_all += $(CCFLAGS_$(BUILD_PROFILE))
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#Shared library has to be compiled with -fPIC
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CCFLAGS_all += -fPIC
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LDFLAGS_all += $(LDFLAGS_$(BUILD_PROFILE))
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LIBS_all += $(LIBS_$(BUILD_PROFILE))
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DEPS = -Wp,-MMD,$(OUTPUT_DIR)/$(notdir $(@:%.o=%.d)),-MT,$(OUTPUT_DIR)/$(notdir $@)
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#Macro to expand files recursively: parameters $1 - directory, $2 - extension, i.e. cpp
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rwildcard = $(wildcard $(addprefix $1/*.,$2)) $(foreach d,$(wildcard $1/*),$(call rwildcard,$d,$2))
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#Source list
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SRCS = $(call rwildcard, src, c)
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SRCS += $(call rwildcard, ../../../src, c)
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SRCS += $(wildcard $(addprefix ../../../wolfcrypt/src/*.,c))
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SRCS += $(wildcard $(addprefix ../../../wolfcrypt/src/port/caam/wolfcaam_*.,c))
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#Object files list
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OBJS = $(addprefix $(OUTPUT_DIR)/,$(addsuffix .o, $(basename $(SRCS))))
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#Compiling rule
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$(OUTPUT_DIR)/%.o: %.c
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@mkdir -p $(dir $(OUTPUT_DIR)/$(notdir $@))
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$(CC) -c $(DEPS) -o $(OUTPUT_DIR)/$(notdir $@) $(INCLUDES) $(CCFLAGS_all) $(CCFLAGS) $<
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#Linking rule
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$(TARGET):$(OBJS)
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$(LD) -shared -o $(TARGET) $(LDFLAGS_all) $(LDFLAGS) $(foreach f, $(OBJS), $(OUTPUT_DIR)/$(notdir $(f))) $(LIBS_all) $(LIBS)
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#Rules section for default compilation and linking
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all: $(TARGET)
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clean:
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rm -fr $(OUTPUT_DIR)
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rebuild: clean all
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#Inclusion of dependencies (object files to source and includes)
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-include $(OBJS:%.o=%.d)
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