From ed7f587cf43c9f72ca89329a4a51c7e86bfa0824 Mon Sep 17 00:00:00 2001
From: Christophe Marin <christophe@krop.fr>
Date: Tue, 14 Nov 2023 13:31:28 +0100
Subject: [PATCH] Use FindLibExiv2.cmake from ECM

---
 core/CMakeLists.txt                     | 5 ++---
 core/app/DigikamCoreTarget.cmake        | 2 +-
 core/libs/metadataengine/CMakeLists.txt | 8 ++++++--
 3 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/core/CMakeLists.txt b/core/CMakeLists.txt
index c694c4b..fa17f38 100644
--- a/core/CMakeLists.txt
+++ b/core/CMakeLists.txt
@@ -75,7 +75,8 @@ endif()
 
 # -- Exiv2 checks and adjustements ---------------------------------------------
 
-include(RulesLibExiv2)
+# include(RulesLibExiv2)
+find_package(LibExiv2 MODULE REQUIRED)
 
 # -- OpenCV checks and adjustements --------------------------------------------
 
@@ -255,7 +256,6 @@ PRINT_COMPONENT_COMPILE_STATUS("Media Player Support"                       ENAB
 # ==============================================================================
 
 PRINT_LIBRARY_STATUS("libboostgraph" "https://github.com/boostorg/boost"                 "(version >= 1.43.0)"                Boost_FOUND)
-PRINT_LIBRARY_STATUS("libexiv2"      "https://github.com/Exiv2/exiv2"                    "(version >= ${EXIV2_MIN_VERSION}"   exiv2_FOUND)
 PRINT_LIBRARY_STATUS("libexpat"      "https://libexpat.github.io"                        "(version >= 2.0.0)"                 EXPAT_FOUND)
 PRINT_LIBRARY_STATUS("libjpeg"       "https://github.com/libjpeg-turbo/libjpeg-turbo"    "(version >= 6b)"                    JPEG_FOUND)
 PRINT_LIBRARY_STATUS("libkde"        "https://invent.kde.org/frameworks/"                "(version >= ${KF5_MIN_VERSION})"    KF5_FOUND)
@@ -306,7 +306,6 @@ endif()
 # ==============================================================================
 
 if(Boost_FOUND                          AND
-   exiv2_FOUND                          AND
    EXPAT_FOUND                          AND
    JPEG_FOUND                           AND
    KF5_FOUND                            AND
diff --git a/core/app/DigikamCoreTarget.cmake b/core/app/DigikamCoreTarget.cmake
index 83fda1b..a0fc151 100644
--- a/core/app/DigikamCoreTarget.cmake
+++ b/core/app/DigikamCoreTarget.cmake
@@ -151,7 +151,7 @@ target_link_libraries(digikamcore
                       ${TIFF_LIBRARIES}
                       PNG::PNG
                       ${JPEG_LIBRARIES}
-                      exiv2lib
+                      LibExiv2::LibExiv2
 
                       ${OPENMP_LDFLAGS}
 
diff --git a/core/libs/metadataengine/CMakeLists.txt b/core/libs/metadataengine/CMakeLists.txt
index 47aa889..e9c01e5 100644
--- a/core/libs/metadataengine/CMakeLists.txt
+++ b/core/libs/metadataengine/CMakeLists.txt
@@ -111,8 +111,6 @@ include_directories(
 
     $<TARGET_PROPERTY:KF5::ConfigCore,INTERFACE_INCLUDE_DIRECTORIES>
     $<TARGET_PROPERTY:KF5::I18n,INTERFACE_INCLUDE_DIRECTORIES>
-
-    $<TARGET_PROPERTY:exiv2lib,INTERFACE_INCLUDE_DIRECTORIES>
 )
 
 # Used by digikamcore
@@ -123,6 +121,12 @@ target_compile_definitions(core_dmetadata_obj
                            digikamcore_EXPORTS
 )
 
+if (LibExiv2_VERSION VERSION_LESS 0.28.0)
+    set(EXIV2_CXX_STANDARD 11)
+else()
+    set(EXIV2_CXX_STANDARD 17)
+endif()
+
 if(NOT Qt6_FOUND)
 
     set_target_properties(core_dmetadata_obj
-- 
2.42.1