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Speedups for MkDir (kill recursion)

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Automatically set HCACHEFILE


[SVN r14049]
This commit is contained in:
Dave Abrahams
2002-05-28 20:28:15 +00:00
parent fb0cce428d
commit 62ed696aa8
2 changed files with 28 additions and 24 deletions
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26
allyourbase.jam
View File

@@ -952,15 +952,14 @@ rule MkDir
if $(NT)
{
# make sure slashes all go the right way
dir = [ FDirName [ split-path $(dir) ] ] ;
dir = [ split-path $(dir) ] ;
dir = $(dir:J=$(SLASH)) ;
}
NOUPDATE $(dir) ;
if $(dir) != $(DOT) && ! $($(dir)-mkdir)
local result = $(dir) ;
while $(dir) && ( $(dir) != $(DOT) ) && ! $($(dir)-mkdir)
{
local s ;
# Cheesy gate to prevent multiple invocations on same dir
# MkDir1 has the actions
# Arrange for jam dirs
@@ -968,11 +967,13 @@ rule MkDir
$(dir)-mkdir = true ;
MkDir1 $(dir) ;
Depends dirs : $(dir) ;
NOUPDATE $(dir) ;
# Recursively make parent directories.
# $(dir:P) = $(dir)'s parent, & we recurse until root
s = $(dir:P) ;
local s = $(dir:P) ;
if $(NT)
{
@@ -986,15 +987,15 @@ rule MkDir
if $(s) && $(s) != $(dir)
{
Depends $(dir) : $(s) ;
MkDir $(s) ;
dir = $(s) ;
}
else if $(s)
else
{
NOTFILE $(s) ;
dir = ; # stop iterating
if $(s) { NOTFILE $(s) ; }
}
}
return $(dir) ;
return $(result) ;
}
# dwa 6/4/01 - modified for boost
@@ -1275,6 +1276,7 @@ rule SubDir
normalized_ALL_LOCATE_TARGET ?= [ join-path $($(gTOP)) $(ALL_LOCATE_TARGET) ] ;
LOCATE_SOURCE = [ FDirName $(normalized_ALL_LOCATE_TARGET) $(nodot_subdir) ] ;
LOCATE_TARGET = $(LOCATE_SOURCE) ;
HCACHEFILE ?= $(LOCATE_TARGET)/.jamdeps ;
SOURCE_GRIST = [ FGrist $(<[2-]) ] ;

26
v1/allyourbase.jam
View File

@@ -952,15 +952,14 @@ rule MkDir
if $(NT)
{
# make sure slashes all go the right way
dir = [ FDirName [ split-path $(dir) ] ] ;
dir = [ split-path $(dir) ] ;
dir = $(dir:J=$(SLASH)) ;
}
NOUPDATE $(dir) ;
if $(dir) != $(DOT) && ! $($(dir)-mkdir)
local result = $(dir) ;
while $(dir) && ( $(dir) != $(DOT) ) && ! $($(dir)-mkdir)
{
local s ;
# Cheesy gate to prevent multiple invocations on same dir
# MkDir1 has the actions
# Arrange for jam dirs
@@ -968,11 +967,13 @@ rule MkDir
$(dir)-mkdir = true ;
MkDir1 $(dir) ;
Depends dirs : $(dir) ;
NOUPDATE $(dir) ;
# Recursively make parent directories.
# $(dir:P) = $(dir)'s parent, & we recurse until root
s = $(dir:P) ;
local s = $(dir:P) ;
if $(NT)
{
@@ -986,15 +987,15 @@ rule MkDir
if $(s) && $(s) != $(dir)
{
Depends $(dir) : $(s) ;
MkDir $(s) ;
dir = $(s) ;
}
else if $(s)
else
{
NOTFILE $(s) ;
dir = ; # stop iterating
if $(s) { NOTFILE $(s) ; }
}
}
return $(dir) ;
return $(result) ;
}
# dwa 6/4/01 - modified for boost
@@ -1275,6 +1276,7 @@ rule SubDir
normalized_ALL_LOCATE_TARGET ?= [ join-path $($(gTOP)) $(ALL_LOCATE_TARGET) ] ;
LOCATE_SOURCE = [ FDirName $(normalized_ALL_LOCATE_TARGET) $(nodot_subdir) ] ;
LOCATE_TARGET = $(LOCATE_SOURCE) ;
HCACHEFILE ?= $(LOCATE_TARGET)/.jamdeps ;
SOURCE_GRIST = [ FGrist $(<[2-]) ] ;