Jam/MR — Make(1) Redux

       This manual page was created by Yann Dirson dirson@debian.org from the Jam.html  documentation,  for  the
       DebianGNU/Linux system (but may be used by others).

                                                                                                          jam(1)

       Jam is a program construction tool, like make(1).

       Jam recursively builds target files from source files, using dependency information and updating  actions
       expressed  in  the Jambase file, which is written in jam's own interpreted language.  The default Jambase
       is compiled into jam and provides a boilerplate for common use, relying on a user-provide file  "Jamfile"
       to enumerate actual targets and sources.

       Jam/MR — Make(1) Redux

-a        Build all targets anyway, even if they are up-to-date.

       -dn      Enable cumulative debugging levels from 1 to n. Interesting values are:

                 1

                 Show actions (the default)

                 2

                 Show "quiet" actions and display all action text

                 3

                 Show dependency analysis, and target/source timestamps/paths

                 4

                 Show shell arguments

                 5

                 Show rule invocations and variable expansions

                 6

                 Show directory/header file/archive scans

                 7

                 Show variable settings

                 8

                 Show variable fetches

                 9

                 Show variable manipulation, scanner tokens

       -d+n     Enable debugging level n.

       -d0      Turn off all debugging levels. Only errors are not suppressed.

       -fjambase
                 Read  jambase  instead  of  using  the built-in Jambase. Only one -f flag is permitted, but the
                 jambase may explicitly include other files.

       -g        Build targets with the newest sources first, rather than in the  order  of  appearance  in  the
                 Jambase/Jamfiles.

       -jn      Run up to n shell commands concurrently (UNIX and NT only). The default is 1.

       -n        Don't  actually  execute  the  updating actions, but do everything else. This changes the debug
                 level default to -d2.

       -ofile   Write the updating actions to the specified file instead of running them (or  outputting  them,
                 as on the Mac).

       -q        Quit quickly (as if an interrupt was received) as soon as any target build fails.

       -svar=value
                 Set  the  variable var to value, overriding both internal variables and variables imported from
                 the environment.

       -ttarget Rebuild target and everything that depends on it, even if it is up-to-date.

       -v        Print the version of jam and exit.

       jam is documented fully in HTML pages available on Debian systems from /usr/share/doc/jam/Jam.html.

jam  [-a]   [-g]  [-n]  [-q]  [-v]  [-ddebug][-fjambase][-jjobs][-oactionsfile][-svar=value][-ttarget][target...]