Free Pascal
Free Pascal was developed from the beginning as a cross compiler. The compiler executable (ppcXXX where XXX is a target architecture) is capable of producing executables (or just object files if no internal linker exists, or even just assembly files if no internal assembler exists) for all OS of the same architecture. For example, ppc386 is capable of producing executables for i386-linux, i386-win32, i386-go32v2 (DOS) and all other OSes (see ). For compiling to another architecture, however, a cross architecture version of the compiler must be built first. The resulting compiler executable would have additional 'ross' before the target architecture in its name. i.e. if the compiler is built to target x64, then the executable would be ppcrossx64.
To compile for a chosen architecture-OS, the compiler switch (for the compiler driver fpc) -P and -T can be used. This is also done when cross compiling the compiler itself, but is set via make option CPU_TARGET and OS_TARGET. GNU assembler and linker for the target platform is required if Free Pascal doesn't yet have internal version of the tools for the target platform.
Read more about this topic: Cross Compiler
Famous quotes containing the words free and/or pascal:
“Do we call this the land of the free? What is it to be free from King George and continue the slaves of King Prejudice? What is it to be born free and not to live free? What is the value of any political freedom, but as a means to moral freedom? Is it a freedom to be slaves, or a freedom to be free, of which we boast?”
—Henry David Thoreau (1817–1862)
“The consciousness of the falsity of present pleasures, and the ignorance of the vanity of absent pleasures, cause inconstancy.”
—Blaise Pascal (1623–1662)