 RealView Compiler User's Guide | |
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RealView Compiler User's Guide
Preface Introduction Getting started with the ARM Compiler Using command-line options
Invoking the ARM compiler Ordering command-line options Specifying command-line options with an environmen Autocompleting command-line options Reading compiler options from a file Specifying keyboard input File naming conventions Portability Output files Include files The current place The RVCT31INC environment variable The search path The TMP and TMPDIR environment variables Precompiled header files Automatic PCH processing Manual PCH processing Controlling the output of messages during PCH proc Performance issues Specifying the procedure call standard (AAPCS) Interworking qualifiers Position independence qualifiers Using linker feedback Thread-local storage Eight‑byte alignment features Compiler Features Coding Practices Diagnostic Messages Using the Inline and Embedded Assemblers SemihostingSpecifying command-line options with an environment variable
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| Home > Getting started with the ARM Compiler > Using command-line options > Specifying command-line options with an environment variable | |||
You can specify command‑line options by setting the value of the RVCT31_CCOPT environment variable. The syntax is identical to the command line syntax. The compiler reads the value of RVCT31_CCOPT and inserts it at the front of the command string. This means that options specified in RVCT31_CCOPT can be overridden by arguments on the command‑line.
| Copyright © 2007 ARM Limited. All rights reserved. | ARM DUI 0375A |
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