Adding a cmake config to help find image resources (#693)

ihhub · Nov 2, 2023 · fef0910 · fef0910
1 parent 2fbe14b
commit fef0910
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Showing 3 changed files with 16 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -27,6 +27,15 @@ if(CUDA_FOUND)
     add_subdirectory(examples/cuda/pinned_memory)
 endif()
 
+function(copy_data_files)
+    set(EXAMPLE_DATA_INSTALL_DIR "${CMAKE_CURRENT_BINARY_DIR}")
+    set(EXAMPLE_DATA_DIR "${CMAKE_SOURCE_DIR}/data/")
+    file(GLOB files "${EXAMPLE_DATA_DIR}/*.bmp" "${EXAMPLE_DATA_DIR}/*.png")
+    foreach(file ${files})
+        file(COPY ${file} DESTINATION ${EXAMPLE_DATA_INSTALL_DIR})
+    endforeach()
+endfunction()
+
 if(CMAKE_SYSTEM_PROCESSOR MATCHES "^(arm*|ARM*)")
     add_compile_options(-mfpu=neon-vfpv4)
 endif()
@@ -41,3 +50,4 @@ option(PENGUINV_BUILD_EXAMPLE "Build examples of penguinV" ON)
 if(${PENGUINV_BUILD_EXAMPLE} AND (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR))
     add_subdirectory(examples)
 endif()
+
diff --git a/examples/edge_detection/CMakeLists.txt b/examples/edge_detection/CMakeLists.txt
@@ -22,3 +22,6 @@ elseif(UNIX AND NOT APPLE)
     target_link_libraries(example_edge_detection
         PRIVATE example_features_options example_features_warnings Threads::Threads ${X11_LIBRARIES})
 endif()
+
+# Copy example data to binary directory.
+copy_data_files()
diff --git a/examples/filters/CMakeLists.txt b/examples/filters/CMakeLists.txt
@@ -6,3 +6,6 @@ add_executable(example_filters
     ${LIB_DIR}/file/bmp_image.cpp)
 target_link_libraries(example_filters
     PRIVATE example_features_options example_features_warnings)
+
+# Copy example data to binary directory.
+copy_data_files()