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-rw-r--r--tools/mkdepend.tcl114
1 files changed, 61 insertions, 53 deletions
diff --git a/tools/mkdepend.tcl b/tools/mkdepend.tcl
index 018b368..bb499bd 100644
--- a/tools/mkdepend.tcl
+++ b/tools/mkdepend.tcl
@@ -23,10 +23,11 @@
#==============================================================================
#
# Modified heavily by David Gravereaux <davygrvy@pobox.com> about 9/17/2006.
-# Original can be found @ http://www.doc.ic.ac.uk/~np2/software/mkdepend.html
+# Original can be found @
+# http://web.archive.org/web/20070616205924/http://www.doc.ic.ac.uk/~np2/software/mkdepend.html
#
#==============================================================================
-# RCS: @(#) $Id: mkdepend.tcl,v 1.1 2007/10/14 07:05:06 davygrvy Exp $
+# RCS: @(#) $Id: mkdepend.tcl,v 1.2 2007/10/15 18:38:21 davygrvy Exp $
#==============================================================================
array set mode_data {}
@@ -34,10 +35,6 @@ set mode_data(vc32) {cl -nologo -E}
set cpp_args ""
set source_extensions [list .c .cpp .cxx]
-set target_extension ".obj"
-set target_prefix ""
-set remove_prefix ""
-set verbose 1
set excludes [list]
if [info exists env(INCLUDE)] {
@@ -61,7 +58,7 @@ if [info exists env(INCLUDE)] {
proc openOutput {file} {
global output
set output [open $file w]
- puts $output "# Automatically generated at [clock format [clock seconds]] by [info script]"
+ puts $output "# Automatically generated at [clock format [clock seconds] -format "%Y-%m-%dT%H:%M:%S"] by [info script]\n"
}
# closeOutput --
@@ -83,7 +80,7 @@ proc closeOutput {} {
# readDepends --
#
-# Read off CCP pipe for #include references. pipe channel
+# Read off CCP pipe for #line references. pipe channel
# is closed when done.
#
# Arguments:
@@ -93,32 +90,23 @@ proc closeOutput {} {
# Raw dependency list pairs.
proc readDepends {chan} {
- global source_extensions target_extension verbose
-
- array set depends {}
set line ""
+ array set depends {}
while {[gets $chan line] != -1} {
- if {[regexp {^#line [0-9]+ \"(.*)\"$} $line tmp fname] != 0} {
- if {[lsearch $source_extensions [file extension $fname]] != -1} {
- set target2 "[file rootname $fname]$target_extension"
-
- if {![info exists target] ||
- [string compare $target $target2] != 0} \
- {
- set target $target2
- set depends($target|[file normalize $fname]) ""
-
- if $verbose {
- puts stderr "processing [file tail $fname]"
- }
- }
+ if {[regexp {^#line [0-9]+ \"(.*)\"$} $line dummy fname] != 0} {
+ set fname [file normalize $fname]
+ if {![info exists target]} {
+ # this is ourself
+ set target $fname
+ puts stderr "processing [file tail $fname]"
} else {
- set depends($target|[file normalize $fname]) ""
+ # don't include ourselves as a dependency of ourself.
+ if {![string compare $fname $target]} {continue}
+ set depends($target|$fname) ""
}
}
}
- catch {close $chan}
set result {}
foreach n [array names depends] {
@@ -129,48 +117,51 @@ proc readDepends {chan} {
return $result
}
-# genStubs::interface --
+# writeDepends --
#
-# This function is used in the declarations file to set the name
-# of the interface currently being defined.
+# Write the processed list out to the file.
#
# Arguments:
-# name The name of the interface.
+# out The channel to write to.
+# depends The list of dependency pairs
#
# Results:
# None.
+
proc writeDepends {out depends} {
foreach pair $depends {
puts $out "[lindex $pair 0] : \\\n\t[join [lindex $pair 1] " \\\n\t"]"
}
}
-# genStubs::interface --
+# stringStartsWith --
#
-# This function is used in the declarations file to set the name
-# of the interface currently being defined.
+# Compares second string to the beginning of the first.
#
# Arguments:
-# name The name of the interface.
+# str The string to test the beginning of.
+# prefix The string to test against
#
# Results:
-# None.
+# the result of the comparison.
+
proc stringStartsWith {str prefix} {
set front [string range $str 0 [expr {[string length $prefix] - 1}]]
return [expr {[string compare [string tolower $prefix] \
[string tolower $front]] == 0}]
}
-# genStubs::interface --
+# filterExcludes --
#
-# This function is used in the declarations file to set the name
-# of the interface currently being defined.
+# Remove non-project header files.
#
# Arguments:
-# name The name of the interface.
+# depends List of dependency pairs.
+# excludes List of directories that should be removed
#
# Results:
-# None.
+# the processed dependency list.
+
proc filterExcludes {depends excludes} {
set filtered {}
@@ -193,16 +184,17 @@ proc filterExcludes {depends excludes} {
return $filtered
}
-# genStubs::interface --
+# replacePrefix --
#
-# This function is used in the declarations file to set the name
-# of the interface currently being defined.
+# Take the normalized search path and put back the
+# macro name for it.
#
# Arguments:
-# name The name of the interface.
+# file filename.
#
# Results:
-# None.
+# filename properly replaced with macro for it.
+
proc replacePrefix {file} {
global srcPathList srcPathReplaceList
@@ -217,10 +209,10 @@ proc replacePrefix {file} {
# Replaces normalized paths with original macro names.
#
# Arguments:
-# depends Dependency pair list.
+# depends Dependency pair list.
#
# Results:
-# None.
+# The processed dependency pair list.
proc rebaseFiles {depends} {
set rebased {}
@@ -251,6 +243,7 @@ proc compressDeps {depends} {
lappend compressed([lindex $pair 0]) [lindex $pair 1]
}
+ set result [list]
foreach n [array names compressed] {
lappend result [list $n $compressed($n)]
}
@@ -321,6 +314,10 @@ proc readInputListFile {objectListFile} {
lappend srcFileList [file join $path ${baseName}.c]
} elseif {[file exist [file join $path ${baseName}.cpp]]} {
lappend srcFileList [file join $path ${baseName}.cpp]
+ } elseif {[file exist [file join $path ${baseName}.cxx]]} {
+ lappend srcFileList [file join $path ${baseName}.cxx]
+ } elseif {[file exist [file join $path ${baseName}.cc]]} {
+ lappend srcFileList [file join $path ${baseName}.cc]
} else {
# ignore it
}
@@ -393,14 +390,25 @@ proc main {} {
# Execute the CPP command and parse output
foreach srcFile $srcFileList {
- set command "$mode_data($mode) $passthru \"$srcFile\""
- set input [open |$command r]
-
- set depends [readDepends $input]
+ if {[catch {
+ set command "$mode_data($mode) $passthru \"$srcFile\""
+ set input [open |$command r]
+ set depends [readDepends $input]
+ set status [catch {close $input} result]
+ if {$status == 1 && [lindex $::errorCode 0] eq "CHILDSTATUS"} {
+ foreach { - pid code } $::errorCode break
+ if {$code == 2} {
+ # compilation died a cruel death.
+ error $result
+ }
+ }
+ } err]} {
+ puts stderr "error ocurred: $err\n"
+ continue
+ }
set depends [filterExcludes $depends $excludes]
set depends [rebaseFiles $depends]
set depends [compressDeps $depends]
- set depends [lsort -index 0 $depends]
writeDepends $output $depends
}
generated by cgit v0.12 at 2024-11-16 09:11:10 (GMT)