From 9afc2b92fe6725336f9c7d917deb5ca8c5e4011b Mon Sep 17 00:00:00 2001
From: Richard Levitte <levitte@openssl.org>
Date: Tue, 23 Oct 2018 15:42:46 +0200
Subject: [PATCH] Rework building: adapt some scripts

The platform module collection is made in such a way that any Perl
script that wants to take part of the available information can use
them just as well as the build system.

This change adapts test/recipes/90-test_shlibload.t, util/mkdef.pl,
and util/shlib_wrap.sh.in

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/7473)
---
 test/recipes/90-test_shlibload.t | 25 +++++--------------------
 util/mkdef.pl                    |  6 +++++-
 util/shlib_wrap.sh.in            | 20 ++++----------------
 3 files changed, 14 insertions(+), 37 deletions(-)

diff --git a/test/recipes/90-test_shlibload.t b/test/recipes/90-test_shlibload.t
index ea8aeeb7d5..1f097edaf6 100644
--- a/test/recipes/90-test_shlibload.t
+++ b/test/recipes/90-test_shlibload.t
@@ -6,7 +6,7 @@
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
 
-use OpenSSL::Test qw/:DEFAULT bldtop_dir bldtop_file/;
+use OpenSSL::Test qw/:DEFAULT srctop_dir bldtop_dir/;
 use OpenSSL::Test::Utils;
 use File::Temp qw(tempfile);
 
@@ -15,21 +15,17 @@ use File::Temp qw(tempfile);
 BEGIN {
     setup("test_shlibload");
 }
+use lib srctop_dir('Configurations');
 use lib bldtop_dir('.');
-use configdata;
+use platform;
 
 plan skip_all => "Test only supported in a shared build" if disabled("shared");
 plan skip_all => "Test is disabled on AIX" if config('target') =~ m|^aix|;
 
 plan tests => 10;
 
-# When libssl and libcrypto are compiled on Linux with "-rpath", but not
-# "--enable-new-dtags", the RPATH takes precedence over LD_LIBRARY_PATH,
-# and we end up running with the wrong libraries.  This is resolved by
-# using paths to the shared objects, not just the names.
-
-my $libcrypto = bldtop_file(shlib('libcrypto'));
-my $libssl = bldtop_file(shlib('libssl'));
+my $libcrypto = platform->sharedlib('libcrypto');
+my $libssl = platform->sharedlib('libssl');
 
 (my $fh, my $filename) = tempfile();
 ok(run(test(["shlibloadtest", "-crypto_first", $libcrypto, $libssl, $filename])),
@@ -57,17 +53,6 @@ ok(run(test(["shlibloadtest", "-no_atexit", $libcrypto, $libssl, $filename])),
 ok(!check_atexit($fh));
 unlink $filename;
 
-sub shlib {
-    my $lib = shift;
-    $lib = $unified_info{rename}->{$lib}
-        if defined $unified_info{rename}->{$lib};
-    $lib = $unified_info{sharednames}->{$lib}
-        . ($target{shlib_variant} || "")
-        . ($target{shared_extension} || ".so");
-    $lib =~ s|\.\$\(SHLIB_VERSION_NUMBER\)|.$config{shlib_version}|;
-    return $lib;
-}
-
 sub check_atexit {
     my $fh = shift;
     my $data = <$fh>;
diff --git a/util/mkdef.pl b/util/mkdef.pl
index 8f37fbe3ff..83c9d7996d 100755
--- a/util/mkdef.pl
+++ b/util/mkdef.pl
@@ -21,6 +21,10 @@ use OpenSSL::Ordinals;
 use lib '.';
 use configdata;
 
+use File::Spec::Functions;
+use lib catdir($config{sourcedir}, 'Configurations');
+use platform;
+
 my $name = undef;               # internal library/module name
 my $ordinals_file = undef;      # the ordinals file to use
 my $version = undef;            # the version to use for the library
@@ -100,7 +104,7 @@ my $apiv = undef;
 $apiv = sprintf "%x%02x%02x", split(/\./, $config{api})
     if $config{api};
 
-my $libname = $unified_info{sharednames}->{$name} // $name;
+my $libname = platform->sharedname($name);
 
 my %OS_data = (
     solaris     => { writer     => \&writer_linux,
diff --git a/util/shlib_wrap.sh.in b/util/shlib_wrap.sh.in
index fc0687d75e..7024cafbd3 100755
--- a/util/shlib_wrap.sh.in
+++ b/util/shlib_wrap.sh.in
@@ -2,20 +2,8 @@
 {-
     use lib '.';
     use configdata;
-
-    sub shlib {
-        my $lib = shift;
-        return "" if $disabled{shared};
-        $lib = $unified_info{rename}->{$lib}
-            if defined $unified_info{rename}->{$lib};
-        $lib = $unified_info{sharednames}->{$lib}
-            . ($target{shlib_variant} || "")
-            . ($target{shared_extension} || ".so");
-        $lib =~ s|\.\$\(SHLIB_VERSION_NUMBER\)
-                 |.$config{shlib_version}|x;
-        return $lib;
-    }
-    "";     # Make sure no left over string sneaks its way into the script
+    use lib catdir($config{sourcedir}, 'Configurations');
+    use platform;
 -}
 # To test this OpenSSL version's applications against another version's
 # shared libraries, simply set
@@ -42,8 +30,8 @@ fi
 THERE="`echo $0 | sed -e 's|[^/]*$||' 2>/dev/null`.."
 [ -d "${THERE}" ] || exec "$@"	# should never happen...
 
-LIBCRYPTOSO="${THERE}/{- shlib('libcrypto') -}"
-LIBSSLSO="${THERE}/{- shlib('libssl') -}"
+LIBCRYPTOSO="${THERE}/{- platform->sharedlib('libcrypto') -}"
+LIBSSLSO="${THERE}/{- platform->sharedlib('libssl') -}"
 
 SYSNAME=`(uname -s) 2>/dev/null`;
 case "$SYSNAME" in