【发布时间】:2011-05-09 07:30:59
【问题描述】:
[已解决] 创建了从 /usr/lib/lib/* 到 /usr/lib* 的符号链接
[更新 3] 新版本:
好的,我想我解决了一些问题
使用find / -name "libboost_system.*"
出局是
/usr/include/boost/lib/libboost_system.so
/usr/include/boost/lib/libboost_system.a
/usr/include/boost/lib/libboost_system.so.1.46.1
/usr/lib/lib/libboost_system.so
/usr/lib/lib/libboost_system.a
/usr/lib/lib/libboost_system.so.1.46.1
/usr/local/include/boost_1_46_1/bin.v2/libs/system/build/gcc-4.4.3/release/link-static/threading-multi/libboost_system.a
/usr/local/include/boost_1_46_1/bin.v2/libs/system/build/gcc-4.4.3/release/threading-multi/libboost_system.so.1.46.1
/usr/local/lib/libboost_system.so
/usr/local/lib/libboost_system.a
/usr/local/lib/libboost_system.so.1.46.1
/root/tmp/boost_1_46_1/bin.v2/libs/system/build/gcc-4.4.3/release/link-static/threading-multi/libboost_system.a
/root/tmp/boost_1_46_1/bin.v2/libs/system/build/gcc-4.4.3/release/threading-multi/libboost_system.so.1.46.1
为什么这些文件在 /usr/lib/lib 中?这是一个问题吗?
还有ls -l /usr/lib/lib | grep boost_system
ls -l /usr/lib/lib | grep boost_system
-rw-r--r-- 1 root root 21574 2011-05-09 15:15 libboost_system.a
lrwxrwxrwx 1 root root 25 2011-05-09 15:15 libboost_system.so -> libboost_system.so.1.46.1
-rwxr-xr-x 1 root root 20053 2011-05-09 15:15 libboost_system.so.1.46.1
atm 我的 makefile 看起来像
LIBPATH=-I/usr/local/include/cpp-netlib
LIBS=$(LIBPATH) -lboost_system -lboost_filesystem -lboost_thread -lpthread
LD=g++ -g
CPP=g++ -c -g $(LIBS)
P=.
OBJ=$(P)/tmp/main.o $(P)/tmp/CLink.o $(P)/tmp/CFetcher.o
main: $(OBJ); $(LD) $(OBJ) $(LIBS) -o $@
$(P)/tmp/CLink.o: $(P)/src/CLink.cpp $(P)/include/CLink.h; $(CPP) -c $< -o $@
$(P)/tmp/CFetcher.o: $(P)/src/CFetcher.cpp $(P)/include/CFetcher.h; $(CPP) -c $< -o $@
$(P)/tmp/main.o: $(P)/src/main.cpp $(P)/include/CLink.h $(P)/include/CFetcher.h ; $(CPP) -c $< -o $@
all:
touch $(P)/tmp/*.o;
touch main;
rm -f $(P)/tmp/*.o;
rm -f main;
make main;
编译器的输出是谎言
g++ -c -g -I/usr/local/include/cpp-netlib -lboost_system -lboost_filesystem -lboost_thread -lpthread -c src/main.cpp -o tmp/main.o
g++ -c -g -I/usr/local/include/cpp-netlib -lboost_system -lboost_filesystem -lboost_thread -lpthread -c src/CLink.cpp -o tmp/CLink.o
g++ -c -g -I/usr/local/include/cpp-netlib -lboost_system -lboost_filesystem -lboost_thread -lpthread -c src/CFetcher.cpp -o tmp/CFetcher.o
g++ -g ./tmp/main.o ./tmp/CLink.o ./tmp/CFetcher.o -I/usr/local/include/cpp-netlib -lboost_system -lboost_filesystem -lboost_thread -lpthread -o main
所以对我来说一切看起来都不错,但是当我尝试运行程序时
./main
./main: error while loading shared libraries: libboost_system.so.1.46.1: cannot open shared object file: No such file or directory
【问题讨论】: