3.1 Installing from the ports collection.

This document will try to help you do these things.

New Version - you are creating a new release of the compiler.

Or you want to confirm the compiler you have is the same as the one it produces, possibly running a checksum on the new one to confirm it matches the published one.

Security - for organizational policy, legal requirements, or operational security, programs from untrusted sources cannot be used, and must be recompiled locally.

Do it yourself - you prefer to build applications from source where possible.New environment - you want to build the compiler for a processor or operating system that either a version of the compiler does not currently exist, or you are porting it to a new operating system or processor.Cross Compiling - you want to build a compiler that creates binaries for a different CPU architecture, operating environment, or both, than the one you are using right now.Intellectual curiosity - you want to discover the compiler's speed, using a medium sized application like the compiler itself.There are a number of reasons for doing this, including: While the Free Pascal Compiler comes pre-built for several processor architectures and operating systems, there may be occasions where a pre-built compiler won't do, and you need to build it yourself.

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