http://www.linux.or.jp/JF/JFdocs/Program-Library-HOWTO/shared-libraries.html http://www.hi-ho.ne.jp/babaq/linux/libtips.html foo.c #include <stdio.h> void foo() { puts("foo()"); } foo.h void foo(); ビルド ~/work$ gcc -fPIC -g -c foo.c ~/work$ gcc -</stdio.h>…