8f59c51bb1
* scripts/makemake.tcl (emit_package_rule): Emit command to create target directory. * Makefile.am (%.lo): Don't create it here. * sources.am, Makefile.in: Regenerated. From-SVN: r102096
359 lines
9.5 KiB
Tcl
Executable File
359 lines
9.5 KiB
Tcl
Executable File
#!/usr/bin/tclsh
|
|
|
|
# Helper to enforce array-ness.
|
|
proc makearray {name} {
|
|
upvar $name ary
|
|
set ary(_) 1
|
|
unset ary(_)
|
|
}
|
|
|
|
# Verbose printer.
|
|
proc verbose {text} {
|
|
# puts stderr $text
|
|
}
|
|
|
|
# This maps a name to its style:
|
|
# * bc objects in this package and all its sub-packages
|
|
# are to be compiled with the BC ABI. It is an error
|
|
# for sub-packages to also appear in the map.
|
|
# * package
|
|
# objects in this package (and possibly sub-packages,
|
|
# if they do not appear in the map) will be compiled en masse
|
|
# from source into a single object, using the C++ ABI.
|
|
# * ordinary
|
|
# objects in this package (and possibly sub-packages
|
|
# if they do not appear in the map) will be compiled one at
|
|
# a time into separate .o files.
|
|
# * ignore
|
|
# objects in this package are not used. Note however that
|
|
# most ignored files are actually handled by listing them in
|
|
# 'standard.omit'
|
|
#
|
|
# If a package does not appear in the map, the default is 'package'.
|
|
global package_map
|
|
set package_map(.) package
|
|
|
|
# These are ignored in Classpath.
|
|
set package_map(gnu/test) ignore
|
|
set package_map(gnu/javax/swing/plaf/gtk) ignore
|
|
|
|
set package_map(gnu/xml) bc
|
|
set package_map(javax/imageio) bc
|
|
set package_map(javax/xml) bc
|
|
set package_map(gnu/java/beans) bc
|
|
set package_map(gnu/java/awt/peer/gtk) bc
|
|
set package_map(org/xml) bc
|
|
set package_map(org/w3c) bc
|
|
|
|
# This is handled specially by the Makefile.
|
|
# We still want it byte-compiled so it isn't in the .omit file.
|
|
set package_map(gnu/gcj/tools/gcj_dbtool/Main.java) ignore
|
|
|
|
# These are handled specially. If we list Class.java with other files
|
|
# in java.lang, we hit a compiler bug.
|
|
set package_map(java/lang/Class.java) ignore
|
|
set package_map(java/lang/Object.java) ignore
|
|
|
|
# More special cases. These end up in their own library.
|
|
# Note that if we BC-compile AWT we must update these as well.
|
|
set package_map(gnu/gcj/xlib) ignore
|
|
set package_map(gnu/awt/xlib) ignore
|
|
|
|
# Some BC ABI packages have classes which must not be compiled BC.
|
|
# This maps such packages to a grep expression for excluding such
|
|
# classes.
|
|
global exclusion_map
|
|
makearray exclusion_map
|
|
# set exclusion_map(java/awt) AWTPermission
|
|
|
|
# This maps a package name to a list of corresponding .java file base
|
|
# names. The package name will either appear as a key in package_map,
|
|
# or it will be '.' for the default.
|
|
global name_map
|
|
makearray name_map
|
|
|
|
# This maps a java file base name, like 'java/lang/Object.java', to
|
|
# the source directory in which it resides. We keep a layer of
|
|
# indirection here so that we can override sources in Classpath with
|
|
# our own sources.
|
|
global dir_map
|
|
makearray dir_map
|
|
|
|
# List of all '@' files that we are going to compile.
|
|
set package_files {}
|
|
|
|
# List of all header file variables.
|
|
set header_vars {}
|
|
|
|
# List of all BC object files.
|
|
set bc_objects {}
|
|
|
|
# List of regexps for matching ignored files.
|
|
set ignore_rx_list {}
|
|
|
|
|
|
# Return true if a given file should be ignored.
|
|
# The argument is the path name including the package part.
|
|
proc ignore_file_p {file} {
|
|
global ignore_rx_list
|
|
foreach rx $ignore_rx_list {
|
|
if {[regexp -- $rx $file]} {
|
|
verbose "ignoring $file for $rx"
|
|
return 1
|
|
}
|
|
}
|
|
return 0
|
|
}
|
|
|
|
# Read a '.omit' file and update the internal data structures.
|
|
proc read_omit_file {name} {
|
|
global ignore_rx_list
|
|
set fd [open $name r]
|
|
while {! [eof $fd]} {
|
|
set line [gets $fd]
|
|
|
|
# Classpath's entries bogusly start with "../".
|
|
if {[string match ../* $line]} {
|
|
set line [string range $line 3 end]
|
|
}
|
|
|
|
if {$line != ""} {
|
|
lappend ignore_rx_list $line
|
|
}
|
|
}
|
|
close $fd
|
|
}
|
|
|
|
# Classify a single source file.
|
|
proc classify_source_file {basedir file} {
|
|
global package_map name_map dir_map
|
|
|
|
if {[ignore_file_p $file]} {
|
|
return
|
|
}
|
|
|
|
set seen [info exists dir_map($file)]
|
|
set dir_map($file) $basedir
|
|
set pkg $file
|
|
while {1} {
|
|
if {[info exists package_map($pkg)]} {
|
|
# If the entry for '.' is 'package', then set up a new entry for
|
|
# the file's package.
|
|
if {$pkg == "." && $package_map($pkg) == "package"} {
|
|
set pkg [file dirname $file]
|
|
set package_map($pkg) package
|
|
}
|
|
verbose "classify succeeded: $file -> $pkg"
|
|
if {! $seen} {
|
|
lappend name_map($pkg) $file
|
|
}
|
|
return
|
|
}
|
|
set pkg [file dirname $pkg]
|
|
}
|
|
error "can't happen"
|
|
}
|
|
|
|
# Scan a directory and its subdirectories for .java source files.
|
|
# Note that we keep basedir and subdir separate so we can properly
|
|
# update our global data structures.
|
|
proc scan_directory {basedir subdir} {
|
|
global dir_map
|
|
|
|
set subdirs {}
|
|
set files {}
|
|
set here [pwd]
|
|
cd $basedir/$subdir
|
|
foreach file [lsort [glob *]] {
|
|
if {[string match *.java $file]} {
|
|
lappend files $subdir/$file
|
|
} elseif {[file isdirectory $file]} {
|
|
lappend subdirs $subdir/$file
|
|
}
|
|
}
|
|
cd $here
|
|
|
|
# Recurse first, so that we don't create new packages too eagerly.
|
|
foreach dir $subdirs {
|
|
scan_directory $basedir $dir
|
|
}
|
|
|
|
foreach file $files {
|
|
classify_source_file $basedir $file
|
|
}
|
|
}
|
|
|
|
# Scan known packages beneath the base directory for .java source
|
|
# files.
|
|
proc scan_packages {basedir} {
|
|
foreach subdir {gnu java javax org} {
|
|
if {[file exists $basedir/$subdir]} {
|
|
scan_directory $basedir $subdir
|
|
}
|
|
}
|
|
}
|
|
|
|
# Emit a rule for a 'bc' package.
|
|
proc emit_bc_rule {package} {
|
|
global package_map exclusion_map bc_objects
|
|
|
|
if {$package == "."} {
|
|
set pkgname ordinary
|
|
} else {
|
|
set pkgname $package
|
|
}
|
|
set varname [join [split $pkgname /] _]_source_files
|
|
set loname [join [split $pkgname /] -].lo
|
|
|
|
puts "$loname: \$($varname)"
|
|
puts "\t\$(LTGCJCOMPILE) -fjni -findirect-dispatch -c -o $loname \\"
|
|
set omit ""
|
|
if {[info exists exclusion_map($package)]} {
|
|
set omit "| grep -v $exclusion_map($package)"
|
|
}
|
|
# classpath was built first, so the class files are to be found
|
|
# there.
|
|
puts "\t\t`find classpath/lib/$package -name '*.class' | sort -r$omit`"
|
|
puts ""
|
|
|
|
# We skip this one because it is built into its own library and is
|
|
# handled specially in Makefile.am.
|
|
if {$loname != "gnu-java-awt-peer-gtk.lo"} {
|
|
lappend bc_objects $loname
|
|
}
|
|
}
|
|
|
|
# Emit a rule for a 'package' package.
|
|
proc emit_package_rule {package} {
|
|
global package_map exclusion_map package_files
|
|
|
|
if {$package == "."} {
|
|
set pkgname ordinary
|
|
} else {
|
|
set pkgname $package
|
|
}
|
|
set varname [join [split $pkgname /] _]_source_files
|
|
set base $pkgname
|
|
set lname $base.list
|
|
set dname $base.deps
|
|
|
|
# A rule to make the phony file we are going to compile.
|
|
puts "$lname: \$($varname)"
|
|
puts "\t@\$(mkinstalldirs) \$(dir \$@)"
|
|
puts "\t@for file in \$($varname); do \\"
|
|
puts "\t if test -f \$(srcdir)/\$\$file; then \\"
|
|
puts "\t echo \$(srcdir)/\$\$file; \\"
|
|
puts "\t else echo \$\$file; fi; \\"
|
|
puts "\tdone > $lname"
|
|
puts ""
|
|
puts "-include $dname"
|
|
puts ""
|
|
puts ""
|
|
|
|
lappend package_files $lname
|
|
}
|
|
|
|
# Emit a source file variable for a package, and corresponding header
|
|
# file variable, if needed.
|
|
proc emit_source_var {package} {
|
|
global package_map name_map dir_map header_vars
|
|
|
|
if {$package == "."} {
|
|
set pkgname ordinary
|
|
} else {
|
|
set pkgname $package
|
|
}
|
|
set uname [join [split $pkgname /] _]
|
|
set varname ${uname}_source_files
|
|
puts -nonewline "$varname ="
|
|
|
|
makearray dirs
|
|
foreach base [lsort $name_map($package)] {
|
|
# Terminate previous line.
|
|
puts " \\"
|
|
# Having files start with './' is ugly and confuses the automake
|
|
# "dirstamp" code; see automake PR 461.
|
|
set ndir $dir_map($base)/
|
|
if {$ndir == "./"} {
|
|
set ndir ""
|
|
}
|
|
puts -nonewline "${ndir}${base}"
|
|
set dirs($dir_map($base)) 1
|
|
}
|
|
puts ""
|
|
puts ""
|
|
|
|
if {$package_map($package) != "bc"} {
|
|
# Ugly code to build up the appropriate patsubst.
|
|
set result "\$(patsubst %.java,%.h,\$($varname))"
|
|
foreach dir [lsort [array names dirs]] {
|
|
set result "\$(patsubst $dir/%,%,$result)"
|
|
}
|
|
|
|
if {$package == "." || $package == "java/lang"} {
|
|
# Ugly hack.
|
|
set result "\$(filter-out java/lang/Object.h java/lang/Class.h,$result)"
|
|
}
|
|
|
|
puts "${uname}_header_files = $result"
|
|
lappend header_vars "${uname}_header_files"
|
|
puts ""
|
|
}
|
|
}
|
|
|
|
# Pretty-print a Makefile variable.
|
|
proc pp_var {name valueList {pre ""} {post ""}} {
|
|
puts ""
|
|
puts -nonewline "$name ="
|
|
foreach val $valueList {
|
|
puts " \\"
|
|
puts -nonewline " ${pre}${val}${post}"
|
|
}
|
|
puts ""
|
|
}
|
|
|
|
# Read the proper .omit files.
|
|
read_omit_file standard.omit
|
|
read_omit_file classpath/lib/standard.omit
|
|
|
|
# Scan classpath first.
|
|
scan_packages classpath
|
|
scan_packages classpath/external/sax
|
|
scan_packages classpath/external/w3c_dom
|
|
# Now scan our own files; this will correctly override decisions made
|
|
# when scanning classpath.
|
|
scan_packages .
|
|
# Files created by the build.
|
|
classify_source_file . java/lang/ConcreteProcess.java
|
|
classify_source_file classpath java/util/LocaleData.java
|
|
classify_source_file classpath gnu/classpath/Configuration.java
|
|
|
|
puts "## This file was automatically generated by scripts/makemake.tcl"
|
|
puts "## Do not edit!"
|
|
puts ""
|
|
|
|
foreach package [lsort [array names package_map]] {
|
|
if {$package_map($package) == "ignore"} {
|
|
continue
|
|
}
|
|
if {! [info exists name_map($package)]} {
|
|
continue
|
|
}
|
|
|
|
emit_source_var $package
|
|
|
|
if {$package_map($package) == "bc"} {
|
|
emit_bc_rule $package
|
|
} elseif {$package_map($package) == "ordinary"} {
|
|
# Nothing in particular to do here.
|
|
} elseif {$package_map($package) == "package"} {
|
|
emit_package_rule $package
|
|
} else {
|
|
error "unrecognized type: $package_map($package)"
|
|
}
|
|
}
|
|
|
|
pp_var all_packages_source_files $package_files
|
|
pp_var ordinary_header_files $header_vars "\$(" ")"
|
|
pp_var bc_objects $bc_objects
|