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helper/options: Use OPENOCD_SCRIPTS dir if set. 

This makes it easier to relocate the install tree of OpenOCD from where
it was originally built (for example, if put onto a different machine),
without having to change scripts or add something to the command line
every time.

Change-Id: Ia5edf0eba166f7a999f267bd6a92402dab9b399e
Signed-off-by: Jonathan Larmour <jifl@eCosCentric.com>
Reviewed-on: http://openocd.zylin.com/3004
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
This commit is contained in:
Jonathan Larmour 2015-10-06 21:47:35 +01:00 committed by Freddie Chopin
parent d651d7109f
commit 03e240f3bf
2 changed files with 7 additions and 0 deletions
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1
doc/openocd.texi
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@ -700,6 +700,7 @@ Configuration files and scripts are searched for in
@item any search dir specified on the command line using the @option{-s} option, @item any search dir specified on the command line using the @option{-s} option,
@item any search dir specified using the @command{add_script_search_dir} command, @item any search dir specified using the @command{add_script_search_dir} command,
@item @file{$HOME/.openocd} (not on Windows), @item @file{$HOME/.openocd} (not on Windows),
@item a directory in the @env{OPENOCD_SCRIPTS} environment variable (if set),
@item the site wide script library @file{$pkgdatadir/site} and @item the site wide script library @file{$pkgdatadir/site} and
@item the OpenOCD-supplied script library @file{$pkgdatadir/scripts}. @item the OpenOCD-supplied script library @file{$pkgdatadir/scripts}.
@end enumerate @end enumerate

6
src/helper/options.c
View File

@ -113,6 +113,12 @@ static void add_default_dirs(void)
free(path); free(path);
} }
} }
path = getenv("OPENOCD_SCRIPTS");
if (path)
add_script_search_dir(path);
#ifdef _WIN32 #ifdef _WIN32
const char *appdata = getenv("APPDATA"); const char *appdata = getenv("APPDATA");