Difference between revisions of "pas2js.cfg"
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You can see the supported macros running ''pas2js -h'' | You can see the supported macros running ''pas2js -h'' | ||
+ | |||
+ | = Examples = | ||
+ | |||
+ | Here is a typical pas2js.cfg file: | ||
+ | |||
+ | </pre> | ||
+ | # | ||
+ | # Minimal config file for pas2js compiler | ||
+ | # | ||
+ | # -d is the same as #DEFINE | ||
+ | # -u is the same as #UNDEF | ||
+ | # | ||
+ | # Write always a nice logo ;) | ||
+ | -l | ||
+ | |||
+ | # Display Warnings, Notes and Hints | ||
+ | -vwnh | ||
+ | # If you don't want so much verbosity use | ||
+ | #-vw | ||
+ | |||
+ | -Fu$CfgDir/../../packages/* | ||
+ | -Fu$CfgDir/../../compiler/utils/pas2js/dist/ | ||
+ | |||
+ | #IFDEF nodejs | ||
+ | -Jirtl.js | ||
+ | #ENDIF | ||
+ | |||
+ | # Put all generated JavaScript into one file | ||
+ | -Jc | ||
+ | |||
+ | # end. | ||
+ | </pre> |
Revision as of 15:20, 3 March 2019
Locations
You can see where pas2js searches for its cfg file and what it finds using the command line parameter -vt.
On Unix (Linux, MacOS, BSD) pas2js searches
- $HOME/.pas2js.cfg - note the dot at the beginning of .pas2js.cfg
- in the directory of the compiler binary. For example if pas2js is installed in /usr/lib/fpc/3.0.4/bin/pas2js, then it searches /usr/lib/fpc/3.0.4/bin/pas2js.cfg
- in /etc/pas2js.cfg
On Windows the compiler searches:
- in the directory of the compiler binary. For example if pas2js is installed in C:\pascal\pas2js\bin\pas2js, then it searches C:\pascal\pas2js\bin\pas2js.cfg
You can disable the search for the default config file using the paramater -n.
You can pass additional config files using the @ parameter. For example:
pas2js -n @/etc/pas2js.cfg
This will skip the default config file and parse /etc/pas2js.cfg.
Structure
- Leading spaces and tabs are skipped.
- Empty lines or lines only containing spaces are skipped
- Lines beginning with # followed by a space or tab are comment lines
- Lines beginning with #name are config directives:
- #IFDEF macroname
- #IFNDEF macroname
- #IF expression - same as $if, except only defines
- #ELSEIF
- #ELSE
- #ENDIF
- #ERROR text
- Other lines are treated as single parameters. For example -FuFol der is the same as passing "-FuFol der" as command line parameter.
Macros
- $Pas2jsFullVersion - major.minor.release<extra>
- $Pas2jsVersion - major.minor.release
- $CfgDir - The directory of this config file
- $Env - environment variable, e.g. $Env(HOME)
You can see the supported macros running pas2js -h
Examples
Here is a typical pas2js.cfg file:
- Minimal config file for pas2js compiler
- -d is the same as #DEFINE
- -u is the same as #UNDEF
- Write always a nice logo ;)
-l
- Display Warnings, Notes and Hints
-vwnh
- If you don't want so much verbosity use
- -vw
-Fu$CfgDir/../../packages/* -Fu$CfgDir/../../compiler/utils/pas2js/dist/
- IFDEF nodejs
-Jirtl.js
- ENDIF
- Put all generated JavaScript into one file
-Jc
- end.