diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/kconfig/lxdialog/Makefile | 7 | ||||
| -rw-r--r-- | scripts/kconfig/lxdialog/check-lxdialog.sh | 14 | ||||
| -rwxr-xr-x | scripts/kernel-doc | 80 |
3 files changed, 55 insertions, 46 deletions
diff --git a/scripts/kconfig/lxdialog/Makefile b/scripts/kconfig/lxdialog/Makefile index fae3e29fc924..bbf4887cff74 100644 --- a/scripts/kconfig/lxdialog/Makefile +++ b/scripts/kconfig/lxdialog/Makefile @@ -2,8 +2,11 @@ # check-lxdialog := $(srctree)/$(src)/check-lxdialog.sh -HOST_EXTRACFLAGS:= $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) -HOST_LOADLIBES := $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) + +# Use reursively expanded variables so we do not call gcc unless +# we really need to do so. (Do not call gcc as part of make mrproper) +HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) +HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) HOST_EXTRACFLAGS += -DLOCALE diff --git a/scripts/kconfig/lxdialog/check-lxdialog.sh b/scripts/kconfig/lxdialog/check-lxdialog.sh index 448e353923f3..120d624e672c 100644 --- a/scripts/kconfig/lxdialog/check-lxdialog.sh +++ b/scripts/kconfig/lxdialog/check-lxdialog.sh @@ -4,17 +4,17 @@ # What library to link ldflags() { - echo "main() {}" | $cc -lncursesw -xc - -o /dev/null 2> /dev/null + $cc -print-file-name=libncursesw.so | grep -q / if [ $? -eq 0 ]; then echo '-lncursesw' exit fi - echo "main() {}" | $cc -lncurses -xc - -o /dev/null 2> /dev/null + $cc -print-file-name=libncurses.so | grep -q / if [ $? -eq 0 ]; then echo '-lncurses' exit fi - echo "main() {}" | $cc -lcurses -xc - -o /dev/null 2> /dev/null + $cc -print-file-name=libcurses.so | grep -q / if [ $? -eq 0 ]; then echo '-lcurses' exit @@ -36,10 +36,13 @@ ccflags() fi } -compiler="" +# Temp file, try to clean up after us +tmp=.lxdialog.tmp +trap "rm -f $tmp" 0 1 2 3 15 + # Check if we can link to ncurses check() { - echo "main() {}" | $cc -xc - -o /dev/null 2> /dev/null + echo "main() {}" | $cc -xc - -o $tmp 2> /dev/null if [ $? != 0 ]; then echo " *** Unable to find the ncurses libraries." 1>&2 echo " *** make menuconfig require the ncurses libraries" 1>&2 @@ -59,6 +62,7 @@ if [ $# == 0 ]; then exit 1 fi +cc="" case "$1" in "-check") shift diff --git a/scripts/kernel-doc b/scripts/kernel-doc index 9fd5f5b87d1e..99fe4b7fb2f1 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -45,7 +45,7 @@ use strict; # Note: This only supports 'c'. # usage: -# kerneldoc [ -docbook | -html | -text | -man ] +# kernel-doc [ -docbook | -html | -text | -man ] # [ -function funcname [ -function funcname ...] ] c file(s)s > outputfile # or # [ -nofunction funcname [ -function funcname ...] ] c file(s)s > outputfile @@ -59,7 +59,7 @@ use strict; # -nofunction funcname # If set, then only generate documentation for the other function(s). All # other functions are ignored. Cannot be used with -function together -# (yes thats a bug - perl hackers can fix it 8)) +# (yes, that's a bug -- perl hackers can fix it 8)) # # c files - list of 'c' files to process # @@ -90,28 +90,28 @@ use strict; # * my_function - does my stuff # * @my_arg: its mine damnit # * -# * Does my stuff explained. +# * Does my stuff explained. # */ # # or, could also use: # /** # * my_function - does my stuff # * @my_arg: its mine damnit -# * Description: Does my stuff explained. +# * Description: Does my stuff explained. # */ # etc. # -# Beside functions you can also write documentation for structs, unions, -# enums and typedefs. Instead of the function name you must write the name -# of the declaration; the struct/union/enum/typedef must always precede -# the name. Nesting of declarations is not supported. +# Beside functions you can also write documentation for structs, unions, +# enums and typedefs. Instead of the function name you must write the name +# of the declaration; the struct/union/enum/typedef must always precede +# the name. Nesting of declarations is not supported. # Use the argument mechanism to document members or constants. # e.g. # /** # * struct my_struct - short description # * @a: first member # * @b: second member -# * +# * # * Longer description # */ # struct my_struct { @@ -122,12 +122,12 @@ use strict; # }; # # All descriptions can be multiline, except the short function description. -# -# You can also add additional sections. When documenting kernel functions you -# should document the "Context:" of the function, e.g. whether the functions +# +# You can also add additional sections. When documenting kernel functions you +# should document the "Context:" of the function, e.g. whether the functions # can be called form interrupts. Unlike other sections you can end it with an -# empty line. -# Example-sections should contain the string EXAMPLE so that they are marked +# empty line. +# Example-sections should contain the string EXAMPLE so that they are marked # appropriately in DocBook. # # Example: @@ -135,7 +135,7 @@ use strict; # * user_function - function that can only be called in user context # * @a: some argument # * Context: !in_interrupt() -# * +# * # * Some description # * Example: # * user_function(22); @@ -223,9 +223,9 @@ my %highlights = %highlights_man; my $blankline = $blankline_man; my $modulename = "Kernel API"; my $function_only = 0; -my $man_date = ('January', 'February', 'March', 'April', 'May', 'June', - 'July', 'August', 'September', 'October', - 'November', 'December')[(localtime)[4]] . +my $man_date = ('January', 'February', 'March', 'April', 'May', 'June', + 'July', 'August', 'September', 'October', + 'November', 'December')[(localtime)[4]] . " " . ((localtime)[5]+1900); # Essentially these are globals @@ -236,7 +236,7 @@ my ($function, %function_table,%parametertypes,$declaration_purpose); my ($type,$declaration_name,$return_type); my ($newsection,$newcontents,$prototype,$filelist, $brcount, %source_map); -# Generated docbook code is inserted in a template at a point where +# Generated docbook code is inserted in a template at a point where # docbook v3.1 requires a non-zero sequence of RefEntry's; see: # http://www.oasis-open.org/docbook/documentation/reference/html/refentry.html # We keep track of number of generated entries and generate a dummy @@ -365,7 +365,7 @@ sub dump_section { # parameterdescs => %parameter descriptions # sectionlist => @list of sections # sections => %descriont descriptions -# +# sub output_highlight { my $contents = join "\n",@_; @@ -400,7 +400,7 @@ sub output_section_html(%) { print "<blockquote>\n"; output_highlight($args{'sections'}{$section}); print "</blockquote>\n"; - } + } } # output enum in html @@ -434,7 +434,7 @@ sub output_enum_html(%) { print "<hr>\n"; } -# output tyepdef in html +# output typedef in html sub output_typedef_html(%) { my %args = %{$_[0]}; my ($parameter); @@ -551,7 +551,7 @@ sub output_intro_html(%) { sub output_section_xml(%) { my %args = %{$_[0]}; - my $section; + my $section; # print out each section $lineprefix=" "; foreach $section (@{$args{'sectionlist'}}) { @@ -778,7 +778,7 @@ sub output_enum_xml(%) { print "</refsynopsisdiv>\n"; print "<refsect1>\n"; - print " <title>Constants</title>\n"; + print " <title>Constants</title>\n"; print " <variablelist>\n"; foreach $parameter (@{$args{'parameterlist'}}) { my $parameter_name = $parameter; @@ -1157,7 +1157,7 @@ sub output_section_text(%) { foreach $section (@{$args{'sectionlist'}}) { print "$section:\n\n"; output_highlight($args{'sections'}{$section}); - } + } print "\n\n"; } @@ -1262,8 +1262,8 @@ sub output_declaration { my $name = shift; my $functype = shift; my $func = "output_${functype}_$output_mode"; - if (($function_only==0) || - ( $function_only == 1 && defined($function_table{$name})) || + if (($function_only==0) || + ( $function_only == 1 && defined($function_table{$name})) || ( $function_only == 2 && !defined($function_table{$name}))) { &$func(@_); @@ -1282,7 +1282,7 @@ sub output_intro { } ## -# takes a declaration (struct, union, enum, typedef) and +# takes a declaration (struct, union, enum, typedef) and # invokes the right handler. NOT called for functions. sub dump_declaration($$) { no strict 'refs'; @@ -1352,7 +1352,7 @@ sub dump_enum($$) { } } - + output_declaration($declaration_name, 'enum', {'enum' => $declaration_name, @@ -1409,7 +1409,7 @@ sub create_parameterlist($$$) { while ($args =~ /(\([^\),]+),/) { $args =~ s/(\([^\),]+),/$1#/g; } - + foreach my $arg (split($splitter, $args)) { # strip comments $arg =~ s/\/\*.*\*\///; @@ -1529,7 +1529,7 @@ sub dump_function($$) { # the following functions' documentation still comes out right: # - parport_register_device (function pointer parameters) # - atomic_set (macro) - # - pci_match_device (long return type) + # - pci_match_device, __copy_to_user (long return type) if ($prototype =~ m/^()([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ || $prototype =~ m/^(\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ || @@ -1544,7 +1544,9 @@ sub dump_function($$) { $prototype =~ m/^(\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || $prototype =~ m/^(\w+\s+\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || $prototype =~ m/^(\w+\s+\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || - $prototype =~ m/^(\w+\s+\w+\s+\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/) { + $prototype =~ m/^(\w+\s+\w+\s+\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || + $prototype =~ m/^(\w+\s+\w+\s+\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ || + $prototype =~ m/^(\w+\s+\w+\s+\w+\s+\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/) { $return_type = $1; $declaration_name = $2; my $args = $3; @@ -1556,7 +1558,7 @@ sub dump_function($$) { return; } - output_declaration($declaration_name, + output_declaration($declaration_name, 'function', {'function' => $declaration_name, 'module' => $modulename, @@ -1615,11 +1617,11 @@ sub reset_state { %sections = (); @sectionlist = (); $prototype = ""; - + $state = 0; } -sub process_state3_function($$) { +sub process_state3_function($$) { my $x = shift; my $file = shift; @@ -1638,7 +1640,7 @@ sub process_state3_function($$) { } } -sub process_state3_type($$) { +sub process_state3_type($$) { my $x = shift; my $file = shift; @@ -1778,7 +1780,7 @@ sub process_file($) { } elsif (/$doc_content/) { # miguel-style comment kludge, look for blank lines after # @parameter line to signify start of description - if ($1 eq "" && + if ($1 eq "" && ($section =~ m/^@/ || $section eq $section_context)) { dump_section($section, xml_escape($contents)); $section = $section_default; @@ -1788,7 +1790,7 @@ sub process_file($) { } } else { # i dont know - bad line? ignore. - print STDERR "Warning(${file}:$.): bad line: $_"; + print STDERR "Warning(${file}:$.): bad line: $_"; ++$warnings; } } elsif ($state == 3) { # scanning for function { (end of prototype) @@ -1843,7 +1845,7 @@ sub process_file($) { else { $contents .= $1 . "\n"; - } + } } } } |