96e31776cc
Notice that the libgcc DOESN'T change number, because there are no changes. Also now the gnu2bmake stuff is synchronized again. I commit this so that others can test too. You might want to postpone any "make worlds" until tomorrow, to avoid any problems I didn't see in the first pass. Thanks to Bruce for rounding up our changes to gcc.
222 lines
6.3 KiB
Tcl
222 lines
6.3 KiB
Tcl
#!/usr/local/bin/tcl
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#
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# ----------------------------------------------------------------------------
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# "THE BEER-WARE LICENSE" (Revision 42):
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# <phk@login.dkuug.dk> wrote this file. As long as you retain this notice you
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# can do whatever you want with this stuff. If we meet some day, and you think
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# this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
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# ----------------------------------------------------------------------------
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#
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# $Id$
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#
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#######################################################################
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# Generic procedures usable in the process of gnu-to-bmake jobs.
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#
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#######################################################################
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# sh -- execute command.
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# argv[1] shell command to execute.
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#
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proc sh {cmd} {
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puts stdout "+ $cmd"
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flush stdout
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exec sh -e -c $cmd >&@ stdout
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}
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#######################################################################
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# cp -- execute cp(1)
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# argv arguments to cp(1)
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#
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proc cp {args} {
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sh "cp $args"
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}
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#######################################################################
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# copy_l -- Copy list of files, try to make(1) them if missing.
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# argv[1] source directory
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# argv[2] destination directory
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# argv[3] list of filenames
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#
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proc copy_l {src dst files} {
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foreach f $files {
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if {![file exists $src/${f}]} {
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sh "cd $src ; set +e ; make ${f}"
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}
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if {![file exists $src/${f}]} {
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error "Couldn't produce ${f} in $src"
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}
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cp $src/${f} $dst
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}
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}
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#######################################################################
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# copy_c -- Copy list of .c files, try to make(1) them if missing.
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# argv[1] source directory
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# argv[2] destination directory
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# argv[3] list of filenames, with or without .c suffixes.
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#
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proc copy_c {src dst files} {
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regsub -all {\.c} $files {} files
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foreach f $files {
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if {![file exists $src/${f}.c]} {
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sh "cd $src ; set +e ; make ${f}.c ; exit 0"
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}
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if {![file exists $src/${f}.c]} {
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sh "cd $src ; set +e ; make ${f}.o ; exit 0"
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}
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if {![file exists $src/${f}.c]} {
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error "Couldn't produce ${f}.c in $src"
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}
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cp $src/${f}.c $dst
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}
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}
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#######################################################################
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# find_source -- Return a list of sourcefiles.
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# argv[1] source directory
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# argv[2] source list.
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# argv[3] list of extensions
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#
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proc find_source {dir files ext} {
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set l ""
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foreach f $files {
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set k ""
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foreach i $ext {
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if {[file exists $dir/${f}${i}]} { set k ${f}${i} ; break }
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}
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if {$k == ""} {
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error "cannot find source for $f using extensions <$ext>"
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}
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lappend l $k
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}
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return $l
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}
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#######################################################################
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# zap_suffix -- remove suffixes from list if filenames
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# argv[1] list of filenames
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# argv[2] (optional) regex matching suffixes to be removed,
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# default removes all known suffixes, (AND warts too!).
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#
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proc zap_suffix {lst {suf {\.cc$|\.[cyolhsxS]$}}} {
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set a ""
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foreach i $lst {
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regsub -all $suf $i {} i
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lappend a $i
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}
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return $a
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}
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#######################################################################
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# add_suffix -- add suffixes to list if filenames
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# argv[1] list of filenames
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# argv[2] string to add.
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#
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proc add_suffix {lst suf} {
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set l ""
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foreach i $lst {lappend l ${i}${suf}}
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return $l
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}
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#######################################################################
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# add_prefix -- add prefixes to list if filenames
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# argv[1] list of filenames
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# argv[2] string to add.
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#
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proc add_prefix {lst prf} {
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set l ""
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foreach i $lst {lappend l ${prf}${i}}
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return $l
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}
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#######################################################################
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# basename -- removes directory-prefixes from list of names.
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# argv[1] list of filenames
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#
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proc basename {lst} {
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set l ""
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foreach i $lst {regsub {.*/} $i {} i ; lappend l $i}
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return $l
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}
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#######################################################################
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# makefile_macro -- return the contents of a Makefile macro
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# argv[1] name of macro
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# argv[2] source directory
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# argv[3] (optional) name of makefile
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#
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proc makefile_macro {macro dir {makefile Makefile}} {
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# Nobody will miss a core file, right ?
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sh "cd $dir ; cp $makefile make.core"
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set f [open $dir/make.core a]
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puts $f "\n\nGNU2TCL_test:\n\t@echo \$\{$macro\}"
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close $f
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set a [exec sh -e -c "cd $dir ; make -f make.core GNU2TCL_test"]
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sh "rm -f $dir/make.core"
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return $a
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}
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#######################################################################
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# mk_prog -- Make a directory and Makefile for a program.
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# argv[1] name of the parent-directory
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# argv[2] name of the program
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# argv[3] list of .c files (the SRCS macro content).
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# argv[4] (optional) list of lines for the Makefile
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#
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proc mk_prog {ddir name list {make ""}} {
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sh "mkdir $ddir/$name"
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set f [open $ddir/$name/Makefile w]
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puts $f "#\n# \$Id\$\n#\n"
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puts $f "PROG =\t$name"
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puts $f "SRCS =\t[lsort $list]"
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foreach i $make {puts $f $i}
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puts $f "\n.include <bsd.prog.mk>"
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close $f
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}
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#######################################################################
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# mk_lib -- Make a directory and Makefile for a library
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# argv[1] name of the parent-directory
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# argv[2] name of the library
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# argv[3] list of .c files (the SRCS macro content).
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# argv[4] (optional) list of lines for the Makefile
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#
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proc mk_lib {ddir name list {make ""}} {
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sh "mkdir $ddir/$name"
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set f [open $ddir/$name/Makefile w]
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puts $f "#\n# \$Id\$\n#\n"
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puts $f "SRCS =\t[lsort $list]"
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puts $f "LIB =\t$name"
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foreach i $make {puts $f $i}
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puts $f "\n.include <bsd.lib.mk>"
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close $f
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}
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#######################################################################
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# common_set -- Return the files common to a list of lists.
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# argv[] lists of filenames
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#
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proc common_set {args} {
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set a(0) 0 ; unset a(0)
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foreach i $args {
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foreach j $i {if {[catch {incr a($j)} k]} {set a($j) 1}}
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}
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set j ""
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foreach i [array names a] {
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if {$a($i) > 1} {lappend j $i}
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}
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return $j
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}
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#######################################################################
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# reduce_by -- Remove elements from list, if present in 2nd list.
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# argv[1] lists of filenames
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# argv[2] lists of filenames to be removed.
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#
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proc reduce_by {l1 l2} {
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set a(0) 0 ; unset a(0)
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foreach j $l1 { if {[catch {incr a($j)} k]} {set a($j) 1} }
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foreach j $l2 { catch {unset a($j)} }
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return [array names a]
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}
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