From a91c7c1df5f039a3611bf0aa320b15f70305e8b3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sl=C3=A1vek=20Banko?= <slavek.banko@axis.cz>
Date: Wed, 30 Mar 2022 18:58:56 +0200
Subject: [PATCH] Change libdvdcss detection to search the default system
 directory for libraries.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This resolves issue TDE/tde-packaging#113.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
---
 CMakeLists.txt              | 12 ++++++++++++
 config.h.cmake              |  3 +++
 kaffeine/src/instwizard.cpp | 27 +++++++++++++++------------
 3 files changed, 30 insertions(+), 12 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 36f4c14..dc0744d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -33,6 +33,18 @@ set( CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/modules" )
 include( TDEMacros )
 
 
+##### get the system's default path for libraries
+
+tde_save_and_set( CMAKE_INSTALL_PREFIX "/usr" )
+include( GNUInstallDirs OPTIONAL )
+if( CMAKE_INSTALL_LIBDIR )
+  set( SYSTEM_LIBDIR "${CMAKE_INSTALL_LIBDIR}" )
+else( )
+  set( SYSTEM_LIBDIR "lib${LIB_SUFFIX}" )
+endif( )
+tde_restore( CMAKE_INSTALL_PREFIX )
+
+
 ##### setup install paths
 
 include( TDESetupPaths )
diff --git a/config.h.cmake b/config.h.cmake
index 9e8ebf2..20fc03c 100644
--- a/config.h.cmake
+++ b/config.h.cmake
@@ -7,6 +7,9 @@
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #cmakedefine WORDS_BIGENDIAN @WORDS_BIGENDIAN@
 
+/* System's default path for libraries */
+#define SYSTEM_LIBDIR "@SYSTEM_LIBDIR@"
+
 /* Defined if you have xinerama */
 #cmakedefine HAVE_XINERAMA 1
 
diff --git a/kaffeine/src/instwizard.cpp b/kaffeine/src/instwizard.cpp
index cc880d1..7733efb 100644
--- a/kaffeine/src/instwizard.cpp
+++ b/kaffeine/src/instwizard.cpp
@@ -116,25 +116,28 @@ void InstWizard::internalWizard()
 		info << "<font color=\"DarkRed\">" << i18n("No WIN32 codecs found in /usr/lib/win32. You're not able to play Windows Media 9 files, newer Real Media files and some less common formats. Download the codecs here:")
 		<< " <a href=\"http://www1.mplayerhq.hu/design7/dload.html#binary_codecs\">http://www1.mplayerhq.hu/design7/dload.html#binary_codecs</a>.</font>";
 	*/
+
 	//LIBDVDCSS
 	info << "<br><hr><b>" << "libdvdcss" << "...</b><br>";
 	bool dvdcss = false;
-	TQDir d("/usr/lib");
-	TQStringList entries = d.entryList("libdvdcss.so*");
-	if (entries.count())
-		dvdcss = true;
-	else
+	TQStringList libDirs;
+	TQStringList entries;
+	TQDir d;
+	libDirs
+		<< "/" SYSTEM_LIBDIR
+		<< "/usr/" SYSTEM_LIBDIR
+		<< "/usr/local/" SYSTEM_LIBDIR
+		<< "/lib"
+		<< "/usr/lib"
+		<< "/usr/local/lib";
+	for (TQStringList::ConstIterator it = libDirs.begin(); it != libDirs.end(); ++it)
 	{
-		d = TQDir("/usr/local/lib");
+		d = TQDir(*it);
 		entries = d.entryList("libdvdcss.so*");
 		if (entries.count())
-			dvdcss = true;
-		else
 		{
-			d = TQDir("/usr/lib64");
-			entries = d.entryList("libdvdcss.so*");
-			if (entries.count())
-				dvdcss = true;
+			dvdcss = true;
+			break;
 		}
 	}
 	if (!dvdcss)