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cmake: preload resources into web examples

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No examples built for the Web platform functioned properly due to lack
of resources in the virtual file system provided by emscripten.

This patch addresses this problem by adding
'--preload-file local_path/resources@resources' emcc option to link
flags whenever necessary.
This commit is contained in:
Piotr Balcer 2019-01-20 14:58:10 +01:00
parent 1bfa1b8696
commit 3065cbbce9
1 changed files with 9 additions and 0 deletions
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9
examples/CMakeLists.txt
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@ -80,6 +80,15 @@ foreach(example_source ${example_sources})
add_executable(${example_name} ${example_source}) add_executable(${example_name} ${example_source})
target_link_libraries(${example_name} raylib) target_link_libraries(${example_name} raylib)
string(REGEX MATCH ".*/.*/" resources_dir ${example_source})
string(APPEND resources_dir "resources")
if(${PLATFORM} MATCHES "Web" AND EXISTS ${resources_dir})
# The local resources path needs to be mapped to /resources virtual path
string(APPEND resources_dir "@resources")
set_target_properties(${example_name} PROPERTIES LINK_FLAGS "--preload-file ${resources_dir}")
endif()
endforeach() endforeach()
if (${PLATFORM} MATCHES "Desktop") if (${PLATFORM} MATCHES "Desktop")