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Fix build with older openEXR versions

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Dynamic exception specification is not allowed in c++-17. The enforcement needs
to be relaxed for the kimg_exr plugin when using openEXR versions older than 2.3.0.
This commit is contained in:
Christophe Giboudeaux 2021-07-08 10:59:20 +02:00
parent 1b2bf6e931
commit 3266a9c466
1 changed files with 5 additions and 0 deletions
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src/imageformats/CMakeLists.txt
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@ -61,6 +61,11 @@ if(OpenEXR_FOUND)
if(TARGET OpenEXR::OpenEXR)
target_link_libraries(kimg_exr OpenEXR::OpenEXR)
else()
if(OpenEXR_VERSION_STRING VERSION_LESS 2.3.0)
# Older OpenEXR versions use dynamic exception specifications, so
# cannot use C++17 with them
set_target_properties(kimg_exr PROPERTIES CXX_STANDARD 14)
endif()
target_link_libraries(kimg_exr OpenEXR::IlmImf)
endif()
kde_target_enable_exceptions(kimg_exr PRIVATE)