#
# perl script expect the following variables to be prepended:
#
-# RAWCPP TMPDIR TOP_PWD
+# RAWCPP TMPDIR TOP_PWD HscIfaceFileVersion
# libdir libexecdir datadir INSTALLING
-# ProjectVersionInt SED
+# SED
#
# tries to work like mkdependC - capable of dealing with:
#
Regard <file> as not "stable"; i.e., generate dependencies
on it (if any). This option is normally used in conjunction
with the --exclude-directory option.
-
+
EOUSAGE
$Status = 0; # just used for exit() status
$Unlit = ($INSTALLING) ? "${InstLibExecDirGhc}/unlit"
: "${TopPwd}/ghc/utils/unlit/unlit";
+$HiBootVersion = $HscIfaceFileVersion;
+$hi_boot_with_version = 0;
+
$Begin_magic_str = "# DO NOT DELETE: Beginning of Haskell dependencies\n";
$End_magic_str = "# DO NOT DELETE: End of Haskell dependencies\n";
@Obj_suffix = ("o");
@File_suffix = ();
-$ghc_version_info = ${ProjectVersionInt};
$Import_dirs = '.';
%Syslibs = ();
$Makefile = '';
@Src_files = ();
$Include_prelude = 0;
+@Defines = ();
+
+# Delete temp. file if script is halted.
+sub quit_upon_signal { print STDERR "Deleting $Tmp_prefix.hs .. \n"; unlink "$Tmp_prefix.hs"; }
+$SIG{'INT'} = 'quit_upon_signal';
+$SIG{'QUIT'} = 'quit_upon_signal';
&mangle_command_line_args();
exit(1);
}
-push(@Defines,
- ( #OLD: "-D__HASKELL1__=$Haskell_1",
- "-D__GLASGOW_HASKELL__=$ghc_version_info"));
-
@Import_dirs = split(/:/,$Import_dirs);
@Include_dirs = split(/\s+/,$Include_dirs); # still has -I's in it
@Depend_lines = ();
-# Delete temp. file if script is halted.
-sub quit_upon_signal { print STDERR "Deleting $Tmp_prefix.hs .. \n"; unlink "$Tmp_prefix.hs"; }
-$SIG{'INT'} = 'quit_upon_signal';
-$SIG{'QUIT'} = 'quit_upon_signal';
-
foreach $sf (@Src_files) {
# just like lit-inputter
} else {
$file_to_read = "$Tmp_prefix.hs";
local($to_do) = "$Unlit $sf $file_to_read";
- &run_something($to_do, 'unlit');
+ &run_something($to_do, $sf, 'unlit');
}
&slurp_file_for_imports($file_to_read, $sf);
+ # Delete the temporary.
if ( $sf =~ /\.l(hs|y)$/ ) {
unlink "$Tmp_prefix.hs";
}
$_ = <OMKF>;
}
# insert dependencies
-print "\n$Begin_magic_str", @Depend_lines, $End_magic_str || die "Failed to write out dependencies ($!)";
+print "$Begin_magic_str", @Depend_lines, $End_magic_str || die "Failed to write out dependencies ($!)";
while (<OMKF>) { # copy the rest through
print $_ || die "Failed to write out dependencies ($!)";
} elsif ( /^-(x|-exclude-module=)(.*)/ ) {
local($thing) = &grab_arg_arg($1,$2);
- $IgnoreMe{$thing} = 'y';
+ $IgnoreMe{$thing} = 'Y';
} elsif ( /^-(X|-exclude-directory=)(.*)/ ) {
foreach $d ( split(/:/,&grab_arg_arg($1, $2)) ) {
push(@Ignore_dirs,"$d");
next unless /(.*)\.(hi|l?hs|l?y)$/;
#don't tag it twice or overwrite it with a diff. value
next if $IgnoreMe{$1};
- print STDERR "Module $d/$1.$2 will be ignored\n" if $Verbose;
+ print STDERR "Module $d will be ignored\n" if $Verbose;
$IgnoreMe{$1} = 'y';
}
$last_seen_dir =~ s/\/[^\/]+$//; # strip to dir name
$last_seen_dir = '.' if ($last_seen_dir eq $orig_src_file);
+ local($mod_name) = $orig_src_file;
+
+ $mod_name =~ s/.*\/([^\/]+)$/$1/g;
+ $mod_name =~ s/^([^.]+)\.(.*)$/$1/;
+
+ print STDERR "Warning: processing module $mod_name, which I was supposed to ignore.\n"
+ if ( $IgnoreMe{$mod_name} eq 'Y' && $Warnings );
+
&process_dependency('import',0,'Prelude') if ($Include_prelude);
# we mangle #include's so they will also leave something
local ($open_cmd);
if ($Cpp_flag_set) {
# $open_cmd = "${SED} -e '/^# *include/{p;s/^# *include/!include/;};s/'\\''//g;s/\"//g' $file_to_read | $Cpp $Include_dirs -I$last_seen_dir @Defines |";
- &run_something("${SED} -e '/^# *include/{p;s/^# *include/!include/;};s/'\\''//g;s/\"//g' $file_to_read | $Cpp $Include_dirs -I$last_seen_dir @Defines 2>&1 > ${file_to_read}.i", 'Running cpp');
+ &run_something("${SED} -e '/^# *include/{p;s/^# *include/!include/;};s/'\\''//g;s/\"//g' $file_to_read | $Cpp $Include_dirs -I$last_seen_dir @Defines - 2>&1 > ${file_to_read}.i", $orig_src_file, 'cpp');
$read_from_file="${file_to_read}.i";
$cleanup=1;
} else {
close(SRCFILE) || exit(1);
# remove temporary file, if any.
if ($cleanup) {
- # truncate() may not be implemented, so we
- # play it safe here.
- local(*TRUNC);
- open(TRUNC,"> $read_from_file") && close(TRUNC);
+ unlink("$read_from_file");
}
}
local($todo,$source,$modname) = @_;
if ($todo eq 'import') {
- if ( $ModuleIn{$modname} ) {
+ if ( $IgnoreMe{$modname} eq 'Y' ) {
+ # user specifically asked for this module
+ # to be ignored.
+ $follow_file = '__ignore__';
+ } elsif ( $ModuleIn{$modname} ) {
$follow_file = "$ModuleIn{$modname}/$modname.hi";
} else { # hard way
$follow_file =
local($source_dep);
if ( $source ) {
- $source_dep = "$int_file.hi-boot";
+ # if a version specific .hi-boot file exist, use it.
+ if ( -f "$int_file.hi-boot-${HiBootVersion}" ) {
+ $source_dep = "$int_file.hi-boot-${HiBootVersion}";
+ } else {
+ $source_dep = "$int_file.hi-boot";
+ }
} else {
local($str)="";
foreach $obj (@Obj_suffix) {
}
if ( $source ) {
+ $name_to_check = "$import_dir/$modname.hi-boot-${HiBootVersion}";
+ print STDERR "trying... $name_to_check\n" if $Verbose >= 2; # very verbose
+ return($name_to_check) if -f $name_to_check;
+
$name_to_check = "$import_dir/$modname.hi-boot";
print STDERR "trying... $name_to_check\n" if $Verbose >= 2; # very verbose
return($name_to_check) if -f $name_to_check;
# out of the driver, actually
sub run_something {
- local($str_to_do, $tidy_name) = @_;
+ local($str_to_do, $file_to_read, $tidy_name) = @_;
print STDERR "\n$tidy_name:\n\t" if $Verbose;
print STDERR "$str_to_do\n" if $Verbose;
local($return_val) = system($str_to_do) >> 8;
if ($return_val != 0) {
- local($die_msg) = "$Pgm: execution of the $tidy_name had trouble";
- $die_msg .= " (program not found)" if $return_val == 255;
+ local($die_msg) = "$Pgm: Running $tidy_name ( on $file_to_read ) failed";
+ $die_msg .= " program not found: $str_to_do " if $return_val == 255;
$die_msg .= " ($!)" if $Verbose && $! != 0;
$die_msg .= "\n";
print STDERR $die_msg;
projects / ghc-hetmet.git / blobdiff