Option Type | Default Value | #pragma options | C | C++ |
-flag | - | - | x | x |
Syntax
-Fconfig_file:stanza | -Fconfig_file | -F:stanza
Purpose
Names an alternative batch configuration file (.cfg) for xlC.
Notes
config_file | Specifies the configuration of your system to the compiler. |
stanza | Is the name of the command used to invoke the compiler. This directs the
compiler to the config_file under stanza for the description of the compiler environment. This suboption is not required. |
The default is a batch configuration file supplied at installation time called /etc/vac.cfg. Any file names or stanzas that you specify on the command line or within your source file override the defaults specified in the /etc/vac.cfg batch configuration file.
For information regarding the contents of the batch configuration file, refer to Specifying Options in the Configuration File.
The -B, -t, and -W options override the -F option.
Example
To compile myprogram.c using a batch configuration file /usr/tmp/myvacpp.cfg
with an xlC stanza, enter:
xlC myprogram.c -F/usr/tmp/myvac.cfg:xlC
List of Batch Compiler Options and Their Defaults
Options that Specify Compiler Characteristics
Equivalent Batch Compile-Link and Incremental
Build Options