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cmake updated with ENABLE_OPENEXR_SUPPORT build option

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This commit is contained in:
Chuck Walbourn 2020-12-18 18:44:47 -08:00
parent a85f963972
commit 6163ec1dcc
1 changed files with 28 additions and 0 deletions
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28
CMakeLists.txt
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@ -24,6 +24,10 @@ option(BC_USE_OPENMP "Build with OpenMP support" ON)
option(ENABLE_CODE_ANALYSIS "Use Static Code Analysis on build" OFF)
# Includes the functions for loading/saving OpenEXR files at runtime
# NOTE requires adding DirectXTexEXR.h/.cpp source files (vcpkg does this automatically)
option(ENABLE_OPENEXR_SUPPORT "Build with OpenEXR support" OFF)
set(CMAKE_CXX_STANDARD 14)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
@ -76,6 +80,15 @@ if(BUILD_DX12)
set(LIBRARY_SOURCES ${LIBRARY_SOURCES} ${LIBRARY_HEADERS} DirectXTex/DirectXTexD3D12.cpp)
endif()
if(ENABLE_OPENEXR_SUPPORT)
set(LIBRARY_HEADERS ${LIBRARY_HEADERS}
DirectXTex/DirectXTexEXR.h)
set(LIBRARY_SOURCES ${LIBRARY_SOURCES}
DirectXTex/DirectXTexEXR.h
DirectXTex/DirectXTexEXR.cpp)
endif()
add_library(${PROJECT_NAME} STATIC ${LIBRARY_SOURCES} DirectXTex/Shaders/Compiled/BC6HEncode_EncodeBlockCS.inc)
add_custom_command(
@ -93,6 +106,11 @@ target_include_directories(${PROJECT_NAME} PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/DirectXTex>
$<INSTALL_INTERFACE:include>)
if(ENABLE_OPENEXR_SUPPORT)
find_package(openexr REQUIRED)
target_include_directories(${PROJECT_NAME} PRIVATE ${OPENEXR_INCLUDE_DIRS}/OpenEXR)
endif()
if (${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.16")
target_precompile_headers(${PROJECT_NAME} PRIVATE DirectXTex/DirectXTexP.h)
endif()
@ -159,6 +177,16 @@ if(BUILD_TOOLS)
add_executable(texdiag Texdiag/texdiag.cpp)
target_link_libraries(texdiag ${PROJECT_NAME} version.lib)
source_group(texdiag REGULAR_EXPRESSION Texdiag/*.*)
if(ENABLE_OPENEXR_SUPPORT)
target_link_libraries(texassemble ${OPENEXR_ILMIMF_LIBRARY})
target_link_libraries(texconv ${OPENEXR_ILMIMF_LIBRARY})
target_link_libraries(texdiag ${OPENEXR_ILMIMF_LIBRARY})
target_compile_options(texassemble PRIVATE -DUSE_OPENEXR)
target_compile_options(texconv PRIVATE -DUSE_OPENEXR)
target_compile_options(texdiag PRIVATE -DUSE_OPENEXR)
endif()
endif()
if(MSVC)