added Makefiles

.gitignore

@@ -1,2 +1,3 @@
 .cache
 build
+*.o

Makefile

@@ -0,0 +1,11 @@
+SUBDIRS := canJump jump majorityelement maxprofit maxprofit2 rmdupfromsortedarray rmdupfromsortedarray2 rotate twopointers
+
+all: $(SUBDIRS)
+
+$(SUBDIRS):
+	$(MAKE) -C $@
+
+.PHONY: all $(SUBDIRS)
+
+clean:
+	for d in $(SUBDIRS); do (cd $$d && $(MAKE) clean); done

canJump/Makefile

@@ -0,0 +1,17 @@
+CXX = g++
+CFLAGS = -Wall -g
+SRCS = $(wildcard src/*/*.cpp src/*.cpp)
+OBJS = $(SRCS:.cpp=.o)
+TARGET = canJump
+CROSS_COMPILE =
+
+all: $(TARGET)
+
+$(TARGET): $(OBJS)
+	$(CROSS_COMPILE)$(CXX) $(LDFLAGS) $^ -o $@ $(LIBS)
+
+%.o: %.cpp
+	$(CROSS_COMPILE)$(CXX) $(CFLAGS) $(INCLUDES) -c $< -o $@
+
+clean:
+	rm -f $(OBJS) $(TARGET)

jump/Makefile

@@ -0,0 +1,17 @@
+CXX = g++
+CFLAGS = -Wall -g
+SRCS = $(wildcard src/*/*.cpp src/*.cpp)
+OBJS = $(SRCS:.cpp=.o)
+TARGET = jump
+CROSS_COMPILE =
+
+all: $(TARGET)
+
+$(TARGET): $(OBJS)
+	$(CROSS_COMPILE)$(CXX) $(LDFLAGS) $^ -o $@ $(LIBS)
+
+%.o: %.cpp
+	$(CROSS_COMPILE)$(CXX) $(CFLAGS) $(INCLUDES) -c $< -o $@
+
+clean:
+	rm -f $(OBJS) $(TARGET)

majorityelement/Makefile

@@ -0,0 +1,17 @@
+CXX = g++
+CFLAGS = -Wall -g
+SRCS = $(wildcard src/*/*.cpp src/*.cpp)
+OBJS = $(SRCS:.cpp=.o)
+TARGET = majorityelement
+CROSS_COMPILE =
+
+all: $(TARGET)
+
+$(TARGET): $(OBJS)
+	$(CROSS_COMPILE)$(CXX) $(LDFLAGS) $^ -o $@ $(LIBS)
+
+%.o: %.cpp
+	$(CROSS_COMPILE)$(CXX) $(CFLAGS) $(INCLUDES) -c $< -o $@
+
+clean:
+	rm -f $(OBJS) $(TARGET)

maxprofit/Makefile

@@ -0,0 +1,17 @@
+CXX = g++
+CFLAGS = -Wall -g
+SRCS = $(wildcard src/*/*.cpp src/*.cpp)
+OBJS = $(SRCS:.cpp=.o)
+TARGET = maxprofit
+CROSS_COMPILE =
+
+all: $(TARGET)
+
+$(TARGET): $(OBJS)
+	$(CROSS_COMPILE)$(CXX) $(LDFLAGS) $^ -o $@ $(LIBS)
+
+%.o: %.cpp
+	$(CROSS_COMPILE)$(CXX) $(CFLAGS) $(INCLUDES) -c $< -o $@
+
+clean:
+	rm -f $(OBJS) $(TARGET)

maxprofit2/Makefile

@@ -0,0 +1,17 @@
+CXX = g++
+CFLAGS = -Wall -g
+SRCS = $(wildcard src/*/*.cpp src/*.cpp)
+OBJS = $(SRCS:.cpp=.o)
+TARGET = maxprofit2
+CROSS_COMPILE =
+
+all: $(TARGET)
+
+$(TARGET): $(OBJS)
+	$(CROSS_COMPILE)$(CXX) $(LDFLAGS) $^ -o $@ $(LIBS)
+
+%.o: %.cpp
+	$(CROSS_COMPILE)$(CXX) $(CFLAGS) $(INCLUDES) -c $< -o $@
+
+clean:
+	rm -f $(OBJS) $(TARGET)

rmdupfromsortedarray/Makefile

@@ -0,0 +1,17 @@
+CXX = g++
+CFLAGS = -Wall -g
+SRCS = $(wildcard src/*/*.cpp src/*.cpp)
+OBJS = $(SRCS:.cpp=.o)
+TARGET = rmdupfromsortedarray
+CROSS_COMPILE =
+
+all: $(TARGET)
+
+$(TARGET): $(OBJS)
+	$(CROSS_COMPILE)$(CXX) $(LDFLAGS) $^ -o $@ $(LIBS)
+
+%.o: %.cpp
+	$(CROSS_COMPILE)$(CXX) $(CFLAGS) $(INCLUDES) -c $< -o $@
+
+clean:
+	rm -f $(OBJS) $(TARGET)

rmdupfromsortedarray2/Makefile

@@ -0,0 +1,17 @@
+CXX = g++
+CFLAGS = -Wall -g
+SRCS = $(wildcard src/*/*.cpp src/*.cpp)
+OBJS = $(SRCS:.cpp=.o)
+TARGET = rmdupfromsortedarray2
+CROSS_COMPILE =
+
+all: $(TARGET)
+
+$(TARGET): $(OBJS)
+	$(CROSS_COMPILE)$(CXX) $(LDFLAGS) $^ -o $@ $(LIBS)
+
+%.o: %.cpp
+	$(CROSS_COMPILE)$(CXX) $(CFLAGS) $(INCLUDES) -c $< -o $@
+
+clean:
+	rm -f $(OBJS) $(TARGET)

rotate/Makefile

@@ -0,0 +1,17 @@
+CXX = g++
+CFLAGS = -Wall -g
+SRCS = $(wildcard src/*/*.cpp src/*.cpp)
+OBJS = $(SRCS:.cpp=.o)
+TARGET = rotate
+CROSS_COMPILE =
+
+all: $(TARGET)
+
+$(TARGET): $(OBJS)
+	$(CROSS_COMPILE)$(CXX) $(LDFLAGS) $^ -o $@ $(LIBS)
+
+%.o: %.cpp
+	$(CROSS_COMPILE)$(CXX) $(CFLAGS) $(INCLUDES) -c $< -o $@
+
+clean:
+	rm -f $(OBJS) $(TARGET)

twopointers/Makefile

@@ -0,0 +1,17 @@
+CXX = g++
+CFLAGS = -Wall -g
+SRCS = $(wildcard src/*/*.cpp src/*.cpp)
+OBJS = $(SRCS:.cpp=.o)
+TARGET = twopointers
+CROSS_COMPILE =
+
+all: $(TARGET)
+
+$(TARGET): $(OBJS)
+	$(CROSS_COMPILE)$(CXX) $(LDFLAGS) $^ -o $@ $(LIBS)
+
+%.o: %.cpp
+	$(CROSS_COMPILE)$(CXX) $(CFLAGS) $(INCLUDES) -c $< -o $@
+
+clean:
+	rm -f $(OBJS) $(TARGET)