\u8bfb\u4ee3\u7801\u65f6\u53d1\u73b0\u76ee\u524d\u5de5\u7a0b\u4e2d\u7684makefile\u6587\u4ef6\u4e2d\u6709\u4e00\u4e2a\u95ee\u9898\u6216bug\uff0c.\u5373cpp\u6587\u4ef6\u6ca1\u6709\u548c\u8be5.cpp\u6587\u4ef6include\u7684\u5934\u6587\u4ef6\u5efa\u7acb\u4f9d\u8d56\u6027\u3002\u8fd9\u4e2a\u5371\u5bb3\u662f\uff0c\u5f53\u5934\u6587\u4ef6\u88ab\u4fee\u6539\u540e\uff0c\u53d7\u5f71\u54cd\u7684.cpp\u6587\u4ef6\u5bf9\u5e94\u7684.o\u6587\u4ef6\u4e0d\u4f1a\u88ab\u91cd\u65b0\u521b\u5efa\u3002<\/p>\n
<\/p>\n
\u800c\u76ee\u524d\u7684\u4ee3\u7801\u4e2d\u5927\u91cf\u4f7f\u7528C++\u6a21\u677f\uff0c\u6a21\u677f\u7684\u5b9e\u73b0\u5168\u90e8\u5199\u5728.h\u6587\u4ef6\u4e2d.<\/p>\n
\u6211\u505a\u4e86\u4e2a\u5b9e\u9a8c\uff0c\u4fee\u6539\u4e86\u5355\u4ef6\u6a21\u677f\u7684\u5b9e\u73b0\u6587\u4ef6 SingletonHolder.h\u3002\u867d\u7136\u8fd9\u4e2a\u4fee\u6539\u5f71\u54cd\u4e86\u5927\u91cfinclude\u4e86SingletonHolder.h\u7684.cpp\u6587\u4ef6\uff0c\u4f46\u5b83\u4eec\u5bf9\u5e94\u7684.o\u5168\u88ab\u6ca1\u6709\u88ab\u91cd\u65b0\u7f16\u8bd1\u3002<\/p>\n
<\/p>\n
\u89e3\u51b3\u65b9\u6cd5\u662f\u7528g++\u7f16\u8bd1\u5668\u63d0\u4f9b\u7684 -MM \u9009\u9879\u3002\u8fd9\u4e2a\u9009\u9879\u4f1a\u8ba9g++\u5728\u628a.cpp\u4f9d\u8d56\u7684\u5934\u6587\u4ef6(\u9664\u7cfb\u7edf\u5934\u6587\u4ef6)\u5168\u90e8\u5217\u51fa\u6765\u3002\u5177\u4f53\u7684\u4f7f\u7528\u65b9\u6cd5\u53ef\u4ee5\u67e5\u9605\u624b\u518c\u3002\u601d\u8def\u662f\uff0c\u628acpp\u6587\u4ef6\u548c\u5934\u6587\u4ef6\u7684\u4f9d\u8d56\u6027\u5199\u5165\u5230.d\u6587\u4ef6\uff0c\u5728\u4e3bmakefile\u6587\u4ef6\u4e2dinclude\u6240\u6709\u7684.d\u6587\u4ef6\u3002<\/p>\n
<\/p>\n
\u4ee5tcpd\u5de5\u7a0b\u4e3a\u5217\uff0c\u4fee\u6539\u540e\u7684makefile\u5982\u4e0b(\u4ea6\u89c1\u9644\u4ef6)\uff0c\u8be5makefile\u53ef\u4ee5\u68c0\u67e5\u5230.cpp\u4f9d\u8d56\u7684\u5934\u6587\u4ef6\u88ab\u4fee\u6539\uff0c\u4f7f\u5f97\u91cd\u65b0\u751f\u6210\u76ee\u6807\u6587\u4ef6\u3002<\/p>\n
<\/p>\n
<\/p>\n
include .\/makefile.def<\/p>\n
SRCS = $(wildcard *.cpp)<\/p>\n
OBJS = (patsubst %.cpp,%.o,<\/span>(SRCS))<\/p>\n # \u6bcf\u4e2a.cpp\u90fd\u5bf9\u5e94\u4e00\u4e2a.d\u6587\u4ef6\uff0c.d\u6587\u4ef6\u7531g++ -MM\u751f\u6210\uff0c\u5217\u51fa\u4e86.cpp\u4f9d\u8d56\u7684\u5934\u6587\u4ef6.<\/p>\n DEPENDENCIES = (subst .cpp,.d,<\/span>(SRCS))<\/p>\n TARGET = tcpd<\/p>\n OK = \\\\e[1m\\\\e[32m<\/a> OK \\\\e[m<\/a><\/p>\n FAILURE = \\\\e[1m\\\\e[31m<\/a> FAILURE \\\\e[m<\/a><\/p>\n all:$(TARGET)<\/p>\n <\/p>\n # \u4f7f\u5305\u542b.d\u6587\u4ef6\uff0c.d\u6587\u4ef6\u6307\u5b9a\u4e86.o\u6587\u4ef6\u4f9d\u8d56\u54ea\u4e9b\u5934\u6587\u4ef6\u3002<\/p>\n # \u5982\u679c\u4e0d\u662fmake clean \u5c31include\u6240\u6709\u7684.d\u6587\u4ef6\u3002<\/p>\n ifneq "$(MAKECMDGOALS)" "clean"<\/p>\n -include $(DEPENDENCIES)<\/p>\n endif<\/p>\n <\/p>\n # \u6b64\u51fd\u6570\u751f\u6210.d\u6587\u4ef6\uff0c\u53c2\u8003g++\u7684 -MM -MF -MT\u9009\u9879<\/p>\n #$(call make-depend,source-file,object-file,depend-file)<\/p>\n define make-depend<\/p>\n g++ -MM -MF 3 -MT<\/span>2 (CXXFLAGS)<\/span>(CPPFLAGS) (TARGET_ARCH)<\/span>1<\/p>\n endef<\/p>\n <\/p>\n <\/p>\n $(TARGET):$(OBJS)<\/p>\n @echo -ne Linking $(TARGET) …<\/p>\n @(CXX)<\/span>(C_FLAGS) (INC) -fPIC -o<\/span>@ ^<\/span>(LIB) && echo -e (OK) || echo -e<\/span>(FAILURE)<\/p>\n <\/p>\n %.o:%.cpp<\/p>\n #\u5982\u679c.cpp\u6587\u4ef6\u88ab\u4fee\u6539\uff0c\u5c31\u91cd\u65b0\u751f\u6210.d\u6587\u4ef6.<\/p>\n (call make-depend,<\/span><,@,<\/span>(subst .o,.d,$@))<\/p>\n @echo -ne Compiling $< …<\/p>\n @(CXX)<\/span>(C_FLAGS) (INC) -fPIC -c -o<\/span>@ < && echo -e<\/span>(OK) || echo -e $(FAILURE)<\/p>\n <\/p>\n clean:<\/p>\n @rm -f *.o<\/p>\n @rm -f .\/$(TARGET)<\/p>\n <\/p>\n install:clean all<\/p>\n # strip $(TARGET)<\/p>\n <\/p>\n <\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":" \u8bfb\u4ee3\u7801\u65f6\u53d1\u73b0\u76ee\u524d\u5de5\u7a0b\u4e2d\u7684makefile\u6587\u4ef6\u4e2d\u6709\u4e00\u4e2a\u95ee\u9898\u6216bug\uff0c.\u5373cpp\u6587\u4ef6\u6ca1\u6709\u548c\u8be5.cpp\u6587\u4ef6include\u7684\u5934\u6587\u4ef6\u5efa\u7acb\u4f9d\u8d56\u6027\u3002\u8fd9\u4e2a\u5371\u5bb3\u662f\uff0c\u5f53\u5934\u6587\u4ef6\u88ab\u4fee\u6539\u540e\uff0c\u53d7\u5f71\u54cd\u7684.cpp\u6587\u4ef6\u5bf9\u5e94\u7684.o\u6587\u4ef6\u4e0d\u4f1a\u88ab\u91cd\u65b0\u521b\u5efa\u3002 \u800c\u76ee\u524d\u7684\u4ee3\u7801\u4e2d\u5927\u91cf\u4f7f\u7528C++\u6a21\u677f\uff0c\u6a21\u677f\u7684\u5b9e\u73b0\u5168\u90e8\u5199\u5728.h\u6587\u4ef6\u4e2d. \u6211\u505a\u4e86\u4e2a\u5b9e\u9a8c\uff0c\u4fee\u6539\u4e86\u5355\u4ef6\u6a21\u677f\u7684\u5b9e\u73b0\u6587\u4ef6 SingletonHolder.h\u3002\u867d\u7136\u8fd9\u4e2a\u4fee\u6539\u5f71\u54cd\u4e86\u5927\u91cfinclude\u4e86SingletonHolder.h\u7684.cpp\u6587\u4ef6\uff0c\u4f46\u5b83\u4eec\u5bf9\u5e94\u7684.o\u5168\u88ab\u6ca1\u6709\u88ab\u91cd\u65b0\u7f16\u8bd1\u3002 \u89e3\u51b3\u65b9\u6cd5\u662f\u7528g++\u7f16\u8bd1\u5668\u63d0\u4f9b\u7684 -MM \u9009\u9879\u3002\u8fd9\u4e2a\u9009\u9879\u4f1a\u8ba9g++\u5728\u628a.cpp\u4f9d\u8d56\u7684\u5934\u6587\u4ef6(\u9664\u7cfb\u7edf\u5934\u6587\u4ef6)\u5168\u90e8\u5217\u51fa\u6765\u3002\u5177\u4f53\u7684\u4f7f\u7528\u65b9\u6cd5\u53ef\u4ee5\u67e5\u9605\u624b\u518c\u3002\u601d\u8def\u662f\uff0c\u628acpp\u6587\u4ef6\u548c\u5934\u6587\u4ef6\u7684\u4f9d\u8d56\u6027\u5199\u5165\u5230.d\u6587\u4ef6\uff0c\u5728\u4e3bmakefile\u6587\u4ef6\u4e2dinclude\u6240\u6709\u7684.d\u6587\u4ef6\u3002 \u4ee5tcpd\u5de5\u7a0b\u4e3a\u5217\uff0c\u4fee\u6539\u540e\u7684makefile\u5982\u4e0b(\u4ea6\u89c1\u9644\u4ef6)\uff0c\u8be5makefile\u53ef\u4ee5\u68c0\u67e5\u5230.cpp\u4f9d\u8d56\u7684\u5934\u6587\u4ef6\u88ab\u4fee\u6539\uff0c\u4f7f\u5f97\u91cd\u65b0\u751f\u6210\u76ee\u6807\u6587\u4ef6\u3002 include .\/makefile.def SRCS = $(wildcard *.cpp) OBJS = (patsubst %.cpp,%.o,(SRCS)) # \u6bcf\u4e2a.cpp\u90fd\u5bf9\u5e94\u4e00\u4e2a.d\u6587\u4ef6\uff0c.d\u6587\u4ef6\u7531g++ -MM\u751f\u6210\uff0c\u5217\u51fa\u4e86.cpp\u4f9d\u8d56\u7684\u5934\u6587\u4ef6. DEPENDENCIES = (subst .cpp,.d,(SRCS)) TARGET = tcpd OK = \\\\e[1m\\\\e[32m OK \\\\e[m FAILURE = \\\\e[1m\\\\e[31m FAILURE \\\\e[m all:$(TARGET) # \u4f7f\u5305\u542b.d\u6587\u4ef6\uff0c.d\u6587\u4ef6\u6307\u5b9a\u4e86.o\u6587\u4ef6\u4f9d\u8d56\u54ea\u4e9b\u5934\u6587\u4ef6\u3002 # \u5982\u679c\u4e0d\u662fmake clean \u5c31include\u6240\u6709\u7684.d\u6587\u4ef6\u3002 ifneq "$(MAKECMDGOALS)" "clean" … Continue reading “makefile\u4f7fcpp\u6587\u4ef6\u4f9d\u8d56\u5934\u6587\u4ef6”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,7],"tags":[54,55],"class_list":["post-974","post","type-post","status-publish","format-standard","hentry","category-tech_articles","category-unix_linux","tag-make","tag-makefile"],"_links":{"self":[{"href":"https:\/\/ykyi.net\/index.php?rest_route=\/wp\/v2\/posts\/974","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ykyi.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ykyi.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ykyi.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ykyi.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=974"}],"version-history":[{"count":0,"href":"https:\/\/ykyi.net\/index.php?rest_route=\/wp\/v2\/posts\/974\/revisions"}],"wp:attachment":[{"href":"https:\/\/ykyi.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=974"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ykyi.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=974"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ykyi.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}