From 122c229a7d64afe9a39b310cc73a747dc01d8ca1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sl=C3=A1vek=20Banko?= <slavek.banko@axis.cz>
Date: Sat, 25 Jan 2025 01:26:22 +0100
Subject: Fix the problem of linking taglib2 on 32 bit architectures if taglib
 is not built with large files support.
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This resolves the last part from issue #60.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
---
 ConfigureChecks.cmake             | 23 +++++++++++++++++++++++
 amarok/src/metadata/rmff/rmff.cpp |  9 +++++++++
 config.h.cmake                    |  1 +
 3 files changed, 33 insertions(+)

diff --git a/ConfigureChecks.cmake b/ConfigureChecks.cmake
index 8d0f1fc9..fd362b04 100644
--- a/ConfigureChecks.cmake
+++ b/ConfigureChecks.cmake
@@ -109,6 +109,29 @@ else( )
   tde_message_fatal( "taglib is required, but not found on your system" )
 endif( )
 
+tde_save_and_set( CMAKE_REQUIRED_DEFINITIONS "${LARGEFILES_DEFINITIONS}" )
+tde_save_and_set( CMAKE_REQUIRED_INCLUDES "${TAGLIB_INCLUDE_DIRS}" )
+tde_save_and_set( CMAKE_REQUIRED_LIBRARIES "${TAGLIB_LIBRARIES}" )
+
+check_cxx_source_compiles( "
+  #include <taglib.h>
+  #include <id3v1tag.h>
+
+  int main( int, char** )
+  {
+    off_t tagOffset = 0;
+    TagLib::File *testFile = nullptr;
+    TagLib::ID3v1::Tag *id3tag = new TagLib::ID3v1::Tag(testFile, tagOffset);
+    return 0;
+  }
+  "
+  TAGLIB_LARGE_FILES_SUPPORT
+)
+
+tde_restore( CMAKE_REQUIRED_DEFINITIONS )
+tde_restore( CMAKE_REQUIRED_INCLUDES )
+tde_restore( CMAKE_REQUIRED_LIBRARIES )
+
 
 # libvisual
 if( WITH_LIBVISUAL )
diff --git a/amarok/src/metadata/rmff/rmff.cpp b/amarok/src/metadata/rmff/rmff.cpp
index 943e24dd..24181230 100644
--- a/amarok/src/metadata/rmff/rmff.cpp
+++ b/amarok/src/metadata/rmff/rmff.cpp
@@ -26,6 +26,15 @@
  *   https://common.helixcommunity.org/nonav/2003/HCS_SDK_r5/helixsdk.htm  *
  *                                                                         *
  ***************************************************************************/
+
+#include "config.h"
+
+#if !defined(TAGLIB_LARGE_FILES_SUPPORT)
+  #undef _LARGE_FILES
+  #undef _LARGEFILE_SOURCE
+  #undef _FILE_OFFSET_BITS
+#endif
+
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
diff --git a/config.h.cmake b/config.h.cmake
index e8331320..26f9d263 100644
--- a/config.h.cmake
+++ b/config.h.cmake
@@ -26,6 +26,7 @@
 #cmakedefine HAVE_TUNEPIMP 1
 
 #cmakedefine TAGLIB_15 1
+#cmakedefine TAGLIB_LARGE_FILES_SUPPORT 1
 #cmakedefine HAVE_TQGLWIDGET 1
 #cmakedefine HAVE_OLD_RUBY @HAVE_OLD_RUBY@
 
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