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Add run-cc.pl from inspircd, only difference is support .c files too :)
git-svn-id: http://anope.svn.sourceforge.net/svnroot/anope/trunk@1383 5417fbe8-f217-4b02-8779-1006273d7864
This commit is contained in:
Robin Burchell w00t@inspircd.org
@@ -0,0 +1,213 @@
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#!/usr/bin/perl
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### THIS IS DESIGNED TO BE RUN BY MAKE! DO NOT RUN FROM THE SHELL (because it MIGHT sigterm the shell)! ###
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use strict;
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use warnings FATAL => qw(all);
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use POSIX ();
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# Runs the compiler, passing it the given arguments.
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# Filters select output from the compiler's standard error channel and
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# can take different actions as a result.
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# NOTE: this is *NOT* a hash (sadly: a hash would stringize all the regexes and thus render them useless, plus you can't index a hash based on regexes anyway)
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# even though we use the => in it.
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# The subs are passed the message, and anything the regex captured.
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my $cc = shift(@ARGV);
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my $showncmdline = 0;
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# GCC's "location of error stuff", which accumulates the "In file included from" include stack
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my $location = "";
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my @msgfilters = (
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[ qr/^(.*) warning: cannot pass objects of non-POD type `(.*)' through `\.\.\.'; call will abort at runtime/ => sub {
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my ($msg, $where, $type) = @_;
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my $errstr = $location . "$where error: cannot pass objects of non-POD type `$type' through `...'\n";
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$location = "";
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if ($type =~ m/::(basic_)?string/) {
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$errstr .= "$where (Did you forget to call c_str()?)\n";
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}
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die $errstr;
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} ],
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# Start of an include stack.
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[ qr/^In file included from .*[,:]$/ => sub {
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my ($msg) = @_;
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$location = "$msg\n";
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return undef;
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} ],
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# Continuation of an include stack.
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[ qr/^ from .*[,:]$/ => sub {
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my ($msg) = @_;
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$location .= "$msg\n";
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return undef;
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} ],
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# A function, method, constructor, or destructor is the site of a problem
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[ qr/In ((con|de)structor|(member )?function)/ => sub {
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my ($msg) = @_;
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# If a complete location string is waiting then probably we dropped an error, so drop the location for a new one.
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if ($location =~ m/In ((con|de)structor|(member )?function)/) {
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$location = "$msg\n";
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} else {
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$location .= "$msg\n";
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}
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return undef;
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} ],
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[ qr/^.* warning: / => sub {
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my ($msg) = @_;
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my $str = $location . "\e[33;1m$msg\e[0m\n";
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$showncmdline = 1;
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$location = "";
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return $str;
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} ],
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[ qr/^.* error: / => sub {
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my ($msg) = @_;
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my $str = "";
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$str = "An error occured when executing:\e[37;1m $cc " . join(' ', @ARGV) . "\n" unless $showncmdline;
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$showncmdline = 1;
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$str .= $location . "\e[31;1m$msg\e[0m\n";
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$location = "";
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return $str;
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} ],
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[ qr/./ => sub {
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my ($msg) = @_;
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$msg = $location . $msg;
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$location = "";
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$msg =~ s/std::basic_string\<char\, std\:\:char_traits\<char\>, std::allocator\<char\> \>(\s+|)/std::string/g;
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$msg =~ s/std::basic_string\<char\, .*?irc_char_traits\<char\>, std::allocator\<char\> \>(\s+|)/irc::string/g;
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for my $stl (qw(deque vector list)) {
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$msg =~ s/std::$stl\<(\S+), std::allocator\<\1\> \>/std::$stl\<$1\>/g;
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$msg =~ s/std::$stl\<(std::pair\<\S+, \S+\>), std::allocator\<\1 \> \>/std::$stl<$1 >/g;
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}
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$msg =~ s/std::map\<(\S+), (\S+), std::less\<\1\>, std::allocator\<std::pair\<const \1, \2\> \> \>/std::map<$1, $2>/g;
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# Warning: These filters are GNU C++ specific!
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$msg =~ s/__gnu_cxx::__normal_iterator\<(\S+)\*, std::vector\<\1\> \>/std::vector<$1>::iterator/g;
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$msg =~ s/__gnu_cxx::__normal_iterator\<(std::pair\<\S+, \S+\>)\*, std::vector\<\1 \> \>/std::vector<$1 >::iterator/g;
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$msg =~ s/__gnu_cxx::__normal_iterator\<char\*, std::string\>/std::string::iterator/g;
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$msg =~ s/__gnu_cxx::__normal_iterator\<char\*, irc::string\>/irc::string::iterator/g;
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return $msg;
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} ],
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);
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my $pid;
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my ($r_stderr, $w_stderr);
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my $name = "";
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my $action = "";
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if ($cc eq "ar") {
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$name = $ARGV[1];
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$action = "ARCHIVE";
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} else {
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foreach my $n (@ARGV)
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{
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if ($n =~ /\.cpp|\.c$/)
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{
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if ($action eq "BUILD")
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{
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$name .= " " . $n;
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}
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else
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{
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$action = "BUILD";
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$name = $n;
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}
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}
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elsif ($action eq "BUILD") # .cpp has priority.
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{
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next;
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}
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elsif ($n eq "-o")
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{
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$action = $name = $n;
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}
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elsif ($name eq "-o")
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{
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$action = "LINK";
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$name = $n;
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}
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}
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}
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if (!defined($cc) || $cc eq "") {
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die "Compiler not specified!\n";
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}
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pipe($r_stderr, $w_stderr) or die "pipe stderr: $!\n";
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$pid = fork;
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die "Cannot fork to start $cc! $!\n" unless defined($pid);
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if ($pid) {
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printf "\t\e[1;32m%-20s\e[0m%s\n", $action . ":", $name unless $name eq "";
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my $fail = 0;
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# Parent - Close child-side pipes.
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close $w_stderr;
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# Close STDIN to ensure no conflicts with child.
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close STDIN;
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# Now read each line of stderr
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LINE: while (defined(my $line = <$r_stderr>)) {
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chomp $line;
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for my $filter (@msgfilters) {
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my @caps;
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if (@caps = ($line =~ $filter->[0])) {
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$@ = "";
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$line = eval {
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$filter->[1]->($line, @caps);
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};
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if ($@) {
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# Note that $line is undef now.
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$fail = 1;
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print STDERR $@;
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}
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next LINE unless defined($line);
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}
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}
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# Chomp off newlines again, in case the filters put some back in.
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chomp $line;
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print STDERR "$line\n";
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}
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waitpid $pid, 0;
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close $r_stderr;
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my $exit = $?;
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# Simulate the same exit, so make gets the right termination info.
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if (POSIX::WIFSIGNALED($exit)) {
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# Make won't get the right termination info (it gets ours, not the compiler's), so we must tell the user what really happened ourselves!
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print STDERR "$cc killed by signal " . POSIX::WTERMSIGN($exit) . "\n";
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kill "TERM", getppid(); # Needed for bsd make.
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kill "TERM", $$;
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}
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else {
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if (POSIX::WEXITSTATUS($exit) == 0) {
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if ($fail) {
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kill "TERM", getppid(); # Needed for bsd make.
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kill "TERM", $$;
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}
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exit 0;
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} else {
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exit POSIX::WEXITSTATUS($exit);
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}
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}
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} else {
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# Child - Close parent-side pipes.
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close $r_stderr;
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# Divert stderr
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open STDERR, ">&", $w_stderr or die "Cannot divert STDERR: $!\n";
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# Run the compiler!
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exec { $cc } $cc, @ARGV;
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die "exec $cc: $!\n";
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}
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+2
-2
@@ -25,10 +25,10 @@ MAKEARGS = 'CFLAGS=${CFLAGS}' 'CC=${CC}' 'ANOPELIBS=${ANOPELIBS}' \
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'RDB=${RDB}' 'SHARED=${SHARED}' 'MODULEFLAGS=${MODULEFLAGS}'
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.c.o:
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$(CC) $(CFLAGS) -I../include/ -c $<
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@../run-cc.pl $(CC) $(CFLAGS) -I../include/ -c $<
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.cpp.o:
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$(CC) $(CFLAGS) -I../include/ -c $<
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@../run-cc.pl $(CC) $(CFLAGS) -I../include/ -c $<
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all: services
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+2
-2
@@ -21,10 +21,10 @@ install:
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distclean: spotless
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.c.o:
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$(CC) ${CFLAGS} ${CDEFS} ${MODULEFLAGS} -I../${INCLUDEDIR} -c $<
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@../../run-cc.pl $(CC) ${CFLAGS} ${CDEFS} ${MODULEFLAGS} -I../${INCLUDEDIR} -c $<
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.o.s:
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$(CC) ${SHARED} ../mod_version.o $< -o $*.so ${PROFILE}
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@../../run-cc.pl $(CC) ${SHARED} ../mod_version.o $< -o $*.so ${PROFILE}
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@$(TOUCH) $*.s
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subs:
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@@ -24,10 +24,10 @@ install:
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distclean: spotless
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.c.o:
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$(CC) ${CFLAGS} ${CDEFS} ${MODULEFLAGS} -I../${INCLUDEDIR} -c $<
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@../../run-cc.pl $(CC) ${CFLAGS} ${CDEFS} ${MODULEFLAGS} -I../${INCLUDEDIR} -c $<
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.o.s:
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$(CC) ${SHARED} ../mod_version.o $< -o $*.so ${PROFILE}
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@../../run-cc.pl $(CC) ${SHARED} ../mod_version.o $< -o $*.so ${PROFILE}
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@$(TOUCH) $*.s
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subs:
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@@ -21,10 +21,10 @@ install:
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distclean: clean spotless
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.c.o:
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$(CC) ${CFLAGS} ${CDEFS} ${MODULEFLAGS} -I../${INCLUDEDIR} -c $<
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@../../run-cc.pl $(CC) ${CFLAGS} ${CDEFS} ${MODULEFLAGS} -I../${INCLUDEDIR} -c $<
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.o.s:
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$(CC) ${SHARED} ../mod_version.o $< -o $*.so ${PROFILE}
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@../../run-cc.pl $(CC) ${SHARED} ../mod_version.o $< -o $*.so ${PROFILE}
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@$(TOUCH) $*.s
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subs:
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@@ -43,3 +43,4 @@ clean: subs_clean
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spotless: subs_clean
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rm -f *.o *.s *.so *.c~ core *.so Makefile.inc
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+1
-1
@@ -10,7 +10,7 @@ MAKEARGS = 'CFLAGS=${CFLAGS}' 'CC=${CC}' 'ANOPELIBS=${ANOPELIBS}' \
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'RUNGROUP=${RUNGROUP}'
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.c.o:
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$(CC) $(CFLAGS) -I../include/ -c $<
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@../../run-cc.pl $(CC) $(CFLAGS) -I../include/ -c $<
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all: ${OBJS}
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