diff options
author | Boris Kolpackov <boris@codesynthesis.com> | 2016-07-23 16:09:49 +0200 |
---|---|---|
committer | Boris Kolpackov <boris@codesynthesis.com> | 2016-07-25 08:05:43 +0200 |
commit | ad7d4bd0722aa70ba634900cebf93a1b1814fed9 (patch) | |
tree | fbfa28c4602dea0be178e63d1e6a1b2667e85190 /build2/b.cli | |
parent | a8bef4ff20100c518816c641ae1ff9783306c167 (diff) |
Only do "effective escaping" (['"\$(]) on the command line
This will make things more convenient on Windows provided we use "sane"
paths (no spaces, no (), etc).
Diffstat (limited to 'build2/b.cli')
-rw-r--r-- | build2/b.cli | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/build2/b.cli b/build2/b.cli index 013a756..f0cd48e 100644 --- a/build2/b.cli +++ b/build2/b.cli @@ -178,6 +178,21 @@ namespace build2 config.install.root=/usr/local config.install.root.sudo=sudo \ configure \ + + Note also that buildspec and command line variable values are treated as + \cb{buildfile} fragments and so can use quoting and escaping as well as + contain variable expansions and evaluation contexts. However, to be more + usable on various platforms, escaping in these two situations is limited + to the \i{effective sequences} of \cb{\\'}, \cb{\\\"}, \cb{\\\\}, + \cb{\\$}, and \cb{\\(} with all other sequences interpreted as is. + Together with double-quoting this is sufficient to represent any value. + For example: + + \ + b config.install.root=c:\projects\install + b \"config.install.root='c:\Program Files (x86)\test\'\" + b 'config.cxx.poptions=-DFOO_STR=\"foo\"' + \ " } |