diff options
| author | Gary Oberbrunner <garyo@oberbrunner.com> | 2011-03-01 00:48:34 +0000 |
|---|---|---|
| committer | Gary Oberbrunner <garyo@oberbrunner.com> | 2011-03-01 00:48:34 +0000 |
| commit | 9a40aeaf3c9c9a35fa37ee2dbc2f08f21013b9d7 (patch) | |
| tree | 42c19eb88c9178695c1c3a268b61140ea40ab637 /doc/man/scons.1 | |
| parent | 9d2850e85f5284ebfdb11c201d5dba4cb65fe303 (diff) | |
| download | scons-9a40aeaf3c9c9a35fa37ee2dbc2f08f21013b9d7.tar.gz | |
New debug option --debug=prepare to watch targets being prepared
Diffstat (limited to 'doc/man/scons.1')
| -rw-r--r-- | doc/man/scons.1 | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/doc/man/scons.1 b/doc/man/scons.1 index 5d3cfd99..3fa9e0ce 100644 --- a/doc/man/scons.1 +++ b/doc/man/scons.1 @@ -664,6 +664,18 @@ Re-run SCons under the control of the Python debugger. .TP +--debug=prepare +Print a line each time any target (internal or external) +is prepared for building. +.B scons +prints this for each target it considers, even if that +target is up to date (see also --debug=explain). +This can help debug problems with targets that aren't being +built; it shows whether +.B scons +is at least considering them or not. + +.TP --debug=presub Print the raw command line used to build each target before the construction environment variables are substituted. |