[英]how can I guide compiler to use a certain library?
我正在尝试根据本指南http://tayyabnaseer.blogspot.com.tr/2012/05/installing-skeltrack-on-ubuntu.html编译skeltrack
我成功编译并安装了前两个库。 但是,当涉及到skeltrack时,我得到followin编译错误:
CCLD test-skeleton
/usr/bin/ld: test-skeleton.o: undefined reference to symbol 'g_file_read'
/usr/lib/i386-linux-gnu/libgio-2.0.so.0: error adding symbols: DSO missing from command line
collect2: error: ld returned 1 exit status
我在Ubuntu 13.10 32位平台上。 我在网上搜索了错误,然后得出结论,我的glib 2.32不包含该功能。 我成功编译并安装了glib 2.38。 但是链接程序正在寻找旧的glib 2.32库。 这是我计算机中的libgio库:
locate libgio-2.0.so.0
/home/****/.local/share/Steam/ubuntu12_32/steam-runtime/amd64/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
/home/****/.local/share/Steam/ubuntu12_32/steam-runtime/amd64/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0.3200.3
/home/****/.local/share/Steam/ubuntu12_32/steam-runtime/i386/usr/lib/i386-linux-gnu/libgio-2.0.so.0
/home/****/.local/share/Steam/ubuntu12_32/steam-runtime/i386/usr/lib/i386-linux-gnu/libgio-2.0.so.0.3200.3
/home/****/Downloads/ubuntu-core-13.04-core-i386/usr/lib/i386-linux-gnu/libgio-2.0.so.0
/home/****/Downloads/ubuntu-core-13.04-core-i386/usr/lib/i386-linux-gnu/libgio-2.0.so.0.3600.0
/home/****/install/lib/libgio-2.0.so.0
/home/****/install/lib/libgio-2.0.so.0.3800.2
/usr/lib/i386-linux-gnu/libgio-2.0.so.0
/usr/lib/i386-linux-gnu/libgio-2.0.so.0.3800.1
/usr/local/lib/libgio-2.0.so.0
/usr/local/lib/libgio-2.0.so.0.3600.0
/usr/local/lib/libgio-2.0.so.0.3800.2
我怎样才能告诉链接器使用它正在寻找的正确libgio?
通过查看以下网络链接,我弄清楚了如何链接特定的库:
具体来说,将LDFLAGS
设置为
LDFLAGS='-l:/usr/local/lib/libgio-2.0.so.0.3800.2 -l:/usr/local/lib/libgobject-2.0.so.0.3800.2 -l:/usr/local/lib/libglib-2.0.so.0.3800.2' ./configure
做到了。
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