NDLI: The GNAT compilation model

Content Provider	ACM Digital Library
Author	Dewar, Robert
Abstract	One of the novel features of GNAT is its unusual approach to the compilation process and the handling of the Ada library. The words novel and unusual only apply from a traditional Ada compilation perspective. By contrast, a typical C or C++ programmer would find many aspects of the model quite familiar. In GNAT, sources are independently compiled to produce a set of objects, and the set of object files thus produced is submitted to the binder/linker to generate the resulting executable. This approach removes all order-of-compilation considerations, and eliminates the traditional monolithic library structure. Not only is the model very simple to understand, but it makes it easier to build hybrid systems in multiple languages, and is much more compatible with conventional configuration management tools (ranging from the simple Unix MAKE program to sophisticated compilation management environments) than the conventional library structure. Needless to say, the approach we present is fully compatible with the Ada rules of compilation.
Starting Page	58
Ending Page	70
Page Count	13
File Format	PDF
ISBN	0897916662
DOI	10.1145/197694.197708
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	1994-11-11
Publisher Place	New York
Access Restriction	Subscribed
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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The GNAT compilation model