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| -rw-r--r-- | doc/info/libkeccak.texinfo | 24 |
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diff --git a/doc/info/libkeccak.texinfo b/doc/info/libkeccak.texinfo index 6b22908..632032f 100644 --- a/doc/info/libkeccak.texinfo +++ b/doc/info/libkeccak.texinfo @@ -68,6 +68,7 @@ with support for bit-oriented data. @menu * Overview:: Brief overview of libkeccak. +* Linking:: How to use libkeccak in your software. * GNU Affero General Public License:: Copying and sharing libkeccak. * GNU Free Documentation License:: Copying and sharing this manual. @@ -125,15 +126,34 @@ gives the user the four essential freedoms: @item The freedom to run the program as you wish, for any purpose (freedom 0). @item -The freedom to study how the program works, and change it so it does your computing as you wish (freedom 1). Access to the source code is a precondition for this. +The freedom to study how the program works, and change it so it does your computing as you wish (freedom 1). @item The freedom to redistribute copies so you can help your neighbor (freedom 2). @item -The freedom to distribute copies of your modified versions to others (freedom 3). By doing this you can give the whole community a chance to benefit from your changes. Access to the source code is a precondition for this. +The freedom to distribute copies of your modified versions to others (freedom 3). @end itemize +@node Linking +@chapter Linking + +libkeccak's API is C standard library independent. This means +that libkeccak does not need to be compiled with the same +C standard library as software using it. However, the header +files contain @code{__attributes__}:s for GCC, if these are +incompatible with your compiler, your should temporarily define +a macro named @code{__attributes__} to remove all attributes. + +Because of libkeccak's simplicity it does not have a pkg-config +file. Instead, you only need to specify the flag @code{-lkeccak} +when linking your binaries. No flags are required during compilation +(of object files.) + +To make libkeccak's API available, include the header file +@file{<libkeccak.h>} in your source files. + + @node GNU Affero General Public License @appendix GNU Affero General Public License |