1 package platform::Unix;
9 require platform::BASE;
10 @ISA = qw(platform::BASE);
12 # Assume someone set @INC right before loading this module
15 sub binext { $target{exe_extension} || '' }
16 sub dsoext { $target{dso_extension} || platform->shlibextsimple()
18 # Because these are also used in scripts and not just Makefile, we must
19 # convert $(SHLIB_VERSION_NUMBER) to the actual number.
20 sub shlibext { (my $x = $target{shared_extension}
21 || '.so.$(SHLIB_VERSION_NUMBER)')
22 =~ s|\.\$\(SHLIB_VERSION_NUMBER\)
23 |.$config{shlib_version}|x;
25 sub libext { $target{lib_extension} || '.a' }
26 sub defext { $target{def_extension} || '.ld' }
27 sub objext { $target{obj_extension} || '.o' }
28 sub depext { $target{obj_extension} || '.d' }
30 # Other extra that aren't defined in platform::BASE
31 sub shlibextsimple { (my $x = $target{shared_extension} || '.so')
32 =~ s|\.\$\(SHLIB_VERSION_NUMBER\)||;
34 sub shlibvariant { $target{shlib_variant} || "" }
35 sub makedepcmd { $disabled{makedepend} ? undef : $config{makedepcmd} }
37 # No conversion of assembler extension on Unix
42 # At some point, we might decide that static libraries are called something
43 # other than the default...
45 # Non-installed libraries are *always* static, and their names remain
46 # the same, except for the mandatory extension
47 my $in_libname = platform::BASE->staticname($_[1]);
49 if $unified_info{attributes}->{libraries}->{$_[1]}->{noinst};
51 # We currently return the same name anyway... but we might choose to
52 # append '_static' or '_a' some time in the future.
53 return platform::BASE->staticname($_[1]);
57 return platform::BASE::__concat(platform::BASE->sharedname($_[1]),
58 ($_[0]->shlibvariant() // ''));
61 sub sharedname_simple {
62 return platform::BASE::__isshared($_[1]) ? $_[1] : undef;
65 sub sharedlib_simple {
66 # This function returns the simplified shared library name (no version
67 # or variant in the shared library file name) if the simple variants of
68 # the base name or the suffix differ from the full variants of the same.
70 # Note: if $_[1] isn't a shared library name, then $_[0]->sharedname()
71 # and $_[0]->sharedname_simple() will return undef. This needs being
73 my $name = $_[0]->sharedname($_[1]);
74 my $simplename = $_[0]->sharedname_simple($_[1]);
75 my $ext = $_[0]->shlibext();
76 # Allow override of the extension passed in as parameter
77 my $simpleext = $_[2];
78 $simpleext = $_[0]->shlibextsimple() unless defined $simpleext;
80 return undef unless defined $simplename && defined $name;
81 return undef if ($name eq $simplename && $ext eq $simpleext);
82 return platform::BASE::__concat($simplename, $simpleext);
85 sub sharedlib_import {