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Step 2.arÃüÁºÜ¶à.oת»»³É.a£¬³ÉÎľ²Ì¬¿â
¶¯Ì¬¿âµÄºó׺ÊÇ.so£¬ËüÓÉgcc¼ÓÌØ¶¨²ÎÊý±àÒë²úÉú¡£
ÀýÈç:
$ gcc -fPIC -c *.c $ gcc -shared -Wl,-soname, libfoo.so.1 -o libfoo.so.1.0 *.
5.¿âÎļþÊÇÈçºÎÃüÃûµÄ£¬ÓÐûÓÐʲô¹æ·¶
ÔÚlinuxÏ£¬¿âÎļþÒ»°ã·ÅÔÚ/usr/lib /libÏ£¬
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6.ÈçºÎÖªµÀÒ»¸ö¿ÉÖ´ÐгÌÐòÒÀÀµÄÄЩ¿â
lddÃüÁî¿ÉÒԲ鿴һ¸ö¿ÉÖ´ÐгÌÐòÒÀÀµµÄ¹²Ïí¿â£¬
ÀýÈç# ldd /bin/lnlibc.so.6
=> /lib/libc.so.6 (0×40021000)/lib/ld-linux.so.2
=> /lib/ld- linux.so.2 (0×40000000)
¿ÉÒÔ¿´µ½lnÃüÁîÒÀÀµÓÚlibc¿âºÍld-linux¿â
7.¿ÉÖ´ÐгÌÐòÔÚÖ´ÐеÄʱºòÈçºÎ¶¨Î»¹²Ïí¿âÎļþ
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