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Simplified project-root.load.

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[SVN r13641]
This commit is contained in:
Vladimir Prus
2002-05-03 15:03:35 +00:00
parent 81c11a458f
commit 20f3235e4d
1 changed files with 7 additions and 8 deletions
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15
project-root.jam
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@@ -20,11 +20,12 @@ rule load (
{
# Find the project-root.jam corresponding to this directory.
#
local project-root-to-load = [ find-to-root $(dir) : project-root.jam ] ;
local location = [ os.path.parent
[ os.path.make [ find-to-root $(dir) : project-root.jam ] ] ] ;
# No project-root file found.
#
if ! $(project-root-to-load)
if ! $(location)
{
EXIT
"Failed to find the project root for:" $(dir)"." "Did not"
@@ -33,9 +34,7 @@ rule load (
"Please consult the documentation at 'http://www.boost.org'." ;
}
local project-root-location = [ os.path.make $(project-root-to-load) ] ;
local project-root-dir = [ os.path.parent $(project-root-location) ] ;
local project-root-module = project-root<$(project-root-dir)> ;
local project-root-module = project-root<$(location)> ;
# Only bother with the rest if the project-root isn't loaded yet.
#
@@ -48,14 +47,14 @@ rule load (
#
.project-root += $(project-root-module) ;
modules.poke $(project-root-module) : .module : $(project-root-module) ;
modules.poke $(project-root-module) : .location : $(project-root-dir) ;
modules.poke $(project-root-module) : .location : $(location) ;
# Load it within a module specifically for the project root.
# The module system handles checking for multiple includes.
#
modules.load $(project-root-module)
: [ os.path.basename $(project-root-location) ]
: $(project-root-dir) ;
: project-root.jam : [ os.path.native $(location) ] ;
}
# Return the module for the project.