diff options
Diffstat (limited to 'Jamroot')
| -rw-r--r-- | Jamroot | 20 |
1 files changed, 19 insertions, 1 deletions
@@ -129,6 +129,10 @@ import xsltproc ; import set ; import path ; import link ; +import notfile ; +import virtual-target ; +import "class" : new ; +import property-set ; import threadapi-feature ; path-constant BOOST_ROOT : . ; @@ -246,7 +250,21 @@ for local l in $(all-libraries) # Log has an additional target explicit-alias log_setup : libs/log/build//boost_log_setup ; -alias headers : $(all-headers)-headers : : : <include>. ; +rule do-nothing { } + +rule generate-alias ( project name : property-set : sources * ) +{ + local action-name = [ $(property-set).get <action> ] ; + local m = [ MATCH ^@(.*) : $(action-name) ] ; + property-set = [ property-set.empty ] ; + local action = [ new action $(sources) : $(m[1]) : $(property-set) ] ; + local t = [ new notfile-target $(name) : $(project) : $(action) ] ; + return [ virtual-target.register $(t) ] ; +} + +generate headers : $(all-headers)-headers : <generating-rule>@generate-alias <action>@do-nothing : : <include>. ; + +#alias headers : $(all-headers)-headers : : : <include>. ; explicit headers ; # Make project ids of all libraries known. |