linux - 如何引导编译器使用某个库？

Question

我正在尝试根据本指南编译 skeltrack http://tayyabnaseer.blogspot.com.tr/2012/05/installing-skeltrack-on-ubuntu.html

我成功编译并安装了前两个库。然而，当涉及到 skeltrack 时，我得到以下编译错误:

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。我在网上搜索错误，得出的结论是我的 glib 2.32 不包含该函数。我成功编译并安装了 glib 2.38。但是链接器正在寻找旧的 glib 2.32 库。这是我电脑中的 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

我如何告诉链接器使用它正在寻找的正确 libgio？

Answer 1

在查看以下网络链接后，我想出了如何链接特定库的方法:

• How to add a path to LDFLAGS
• How to use ldflags while running configure
• How to link a specific version of a shared library in makefile without using LD_LIBRARY_PATH?
• How to specify the library version to use at link time?
• How do you link to a specific version of a shared library in GCC

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

成功了。