die 'PERL_INLINE_DIRECTORY not defined';
my $f = "$inline_dir/.public-inbox.lock";
open my $fh, '+>', $f or die "open($f): $!";
+
+ # CentOS 7.x ships Inline 0.53, 0.64+ has built-in locking
+ flock($fh, LOCK_EX) or die "LOCK_EX($f): $!\n";
+
my $pc = which($ENV{PKG_CONFIG} // 'pkg-config') //
die "pkg-config missing for libgit2";
my ($dir) = (__FILE__ =~ m!\A(.+?)/[^/]+\z!);
- my $rdr = {};
- open $rdr->{2}, '>', '/dev/null' or die "open /dev/null: $!";
+ my $ef = "$inline_dir/.public-inbox.pkg-config.err";
+ open my $err, '+>', $ef or die "open($ef): $!";
for my $x (qw(libgit2)) {
- my $l = popen_rd([$pc, '--libs', $x], undef, $rdr);
+ my $rdr = { 2 => $err };
+ my ($l, $pid) = popen_rd([$pc, '--libs', $x], undef, $rdr);
$l = do { local $/; <$l> };
+ waitpid($pid, 0);
next if $?;
- my $c = popen_rd([$pc, '--cflags', $x], undef, $rdr);
+ (my $c, $pid) = popen_rd([$pc, '--cflags', $x], undef, $rdr);
$c = do { local $/; <$c> };
+ waitpid($pid, 0);
next if $?;
# note: we name C source files .h to prevent
# ExtUtils::MakeMaker from automatically trying to
# build them.
my $f = "$dir/gcf2_$x.h";
- if (open(my $fh, '<', $f)) {
- chomp($l, $c);
- local $/;
- defined($c_src = <$fh>) or die "read $f: $!";
- $CFG{LIBS} = $l;
- $CFG{CCFLAGSEX} = $c;
- last;
- } else {
- die "E: $f: $!";
- }
+ open(my $src, '<', $f) or die "E: open($f): $!";
+ chomp($l, $c);
+ local $/;
+ defined($c_src = <$src>) or die "read $f: $!";
+ $CFG{LIBS} = $l;
+ $CFG{CCFLAGSEX} = $c;
+ last;
+ }
+ unless ($c_src) {
+ seek($err, 0, SEEK_SET);
+ $err = do { local $/; <$err> };
+ die "E: libgit2 not installed: $err\n";
}
- die "E: libgit2 not installed\n" unless $c_src;
-
open my $oldout, '>&', \*STDOUT or die "dup(1): $!";
open my $olderr, '>&', \*STDERR or die "dup(2): $!";
open STDOUT, '>&', $fh or die "1>$f: $!";
STDERR->autoflush(1);
STDOUT->autoflush(1);
- # CentOS 7.x ships Inline 0.53, 0.64+ has built-in locking
- flock($fh, LOCK_EX) or die "LOCK_EX($f): $!\n";
# we use Capitalized and ALLCAPS for compatibility with old Inline::C
eval <<'EOM';
use Inline C => Config => %CFG, BOOT => q[git_libgit2_init();];
use Inline C => $c_src, BUILD_NOISY => 1;
EOM
- my $err = $@;
+ $err = $@;
open(STDERR, '>&', $olderr) or warn "restore stderr: $!";
open(STDOUT, '>&', $oldout) or warn "restore stdout: $!";
if ($err) {