12.15 am --> 12.15, 1.30 am --> 1.30, 12.15 pm --> 24.15 pm, 1.15 pm --> 13.15
我在include文件夹中包含了所有“标题”文件。我的所有源代码都在src文件夹中（Lab12.c，Function1.c，Function2.c ...）。当我使用make命令时，我不断收到此错误。
Makefile：45：target #----------------------------------------------------------------------- ------
# Choose a compiler & its options
#--------------------------------------------------------------------------
CC = gcc
OPTS = -W -O3
#--------------------------------------------------------------------------
# Add the debug flag to compile for use by a debugger
#--------------------------------------------------------------------------
#DEBUG=-g
#--------------------------------------------------------------------------
# Add the names of the directories
#--------------------------------------------------------------------------
SRCDIR= src
OBJDIR= obj
INCDIR= include
BINDIR= bin
#--------------------------------------------------------------------
# Add the rest of the source files. Don't forget to add the '\' character
# to continue the line. You don't need it after the last source file
#--------------------------------------------------------------------
SRCS=$(SRCDIR)/Lab12.c \ Function1.c \ Function2.c \ Function3.c \ Function4.c \ Function5.c
#--------------------------------------------------------------------
# You don't need to edit the next few lines. They define other flags
# used in the compilation of the source code
#--------------------------------------------------------------------
INCLUDE = $(addprefix -I,$(INCDIR))
OBJS=${SRCS:$(SRCDIR)/%.c=$(OBJDIR)/%.o}
CFLAGS = $(OPTS) $(INCLUDE) $(DEBUG)
#--------------------------------------------------------------------
# Add the name of the executable after the $(BINDIR)/
#--------------------------------------------------------------------
TARGET = $(BINDIR)/ Lab12
all: $(TARGET)
$(TARGET): $(OBJS)
${CC} ${CFLAGS} -o $@ $(OBJS)
$(OBJS): $(OBJDIR)/%.o : $(SRCDIR)/%.c
$(CC) $(CFLAGS) -c $< -o $@
clean:
rm -f $(OBJS)
cleanall:
rm -f $(OBJS)
rm -f Lab12
#--------------------------------------------------------------------
# Add a target named cleanall that will remove the object files as well
# as the executable
#--------------------------------------------------------------------
Function2.c'与目标模式不匹配
Makefile：45：target Function1.c' doesn't match the target pattern
Makefile:45: target Function4.c'与目标模式不匹配
Makefile：45：目标`Function5.c'与目标模式不匹配
gcc -W -O3 -Iinclude -c -o Function1.c
gcc：没有输入文件
make：*** [Function1.c]错误1
我无法弄清楚它为什么会这样。所有这些文件都在src代码文件夹中，为什么系统不识别它们？
答案 0 :(得分：4)
SRCS=$(SRCDIR)/Lab12.c \ Function1.c \ Function2.c \ Function3.c \
似乎错了;你应该试试
SRCS=$(SRCDIR)/Lab12.c Function1.c Function2.c Function3.c
代替
<强>更新
如果Function1.c等在'$（SRCDIR）`中，则必须将目录添加到这些文件中。 （来自M Oehm的评论）