# Copyright (c) 2018 Brandon Freitag <freitagbr@gmail.com>

NAME := cryptopals

SRCDIR := cryptopals

BUILDDIR := build

BINDIR := $(BUILDDIR)/bin

LIBDIR := $(BUILDDIR)/lib

OBJDIR := $(BUILDDIR)/obj

INCLUDES := -I./

CXXSTD := -std=c++11

WARNINGS := -Wall -Wextra -Werror -pedantic

OPTIMIZE := -O

CXXFLAGS := $(CXXSTD) $(WARNINGS) $(OPTIMIZE) $(INCLUDES)

LDLIBS := -lm -lssl -lcrypto

VALGRIND := valgrind

LIBSRCS := $(wildcard $(SRCDIR)/*.cpp)

LIBOBJS := $(patsubst $(SRCDIR)/%.cpp,$(OBJDIR)/%.o,$(LIBSRCS))

LIB := $(LIBDIR)/lib$(NAME).a

BINSRCS := $(wildcard $(SRCDIR)/set*/*.cpp)

BINOBJS := $(patsubst $(SRCDIR)/%.cpp,$(OBJDIR)/%.o,$(BINSRCS))

BINS := $(patsubst $(OBJDIR)/%.o,$(BINDIR)/%,$(BINOBJS))

# top-level targets

.PHONY: all debug test valgrind sets clean

all: sets

debug: clean

debug: CXXFLAGS += -DDEBUG

debug: sets

test: sets

-for c in $(BINS); do $$c; done

valgrind: debug

-for c in $(BINS); do $(VALGRIND) $$c; done

sets: $(BINS)

# objects

$(OBJDIR)/%.o: $(SRCDIR)/%.cpp

@[ -d $(dir $@) ] || mkdir -p $(dir $@)

$(CXX) $(CXXFLAGS) -o $@ -c $<

# library

$(LIB): $(LIBOBJS)

@[ -d $(dir $@) ] || mkdir -p $(dir $@)

$(LD) -r -o $(OBJDIR)/$(NAME).o $^

$(AR) rs $@ $(OBJDIR)/$(NAME).o

# binaries

$(BINS): $(BINDIR)/%: $(OBJDIR)/%.o $(LIB)

@[ -d $(dir $@) ] || mkdir -p $(dir $@)

$(CXX) $(CXXFLAGS) -o $@ $^ $(LDLIBS)

clean:

$(RM) -r $(BUILDDIR)