Cycles OSL: some build system tweaks to avoid global includes and definitions,
which ensures there is no conflict with other libraries, and avoids full rebuild when toggling OSL on/off.
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@ -734,23 +734,14 @@ if(UNIX AND NOT APPLE)
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execute_process(COMMAND ${LLVM_CONFIG} --libdir
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OUTPUT_VARIABLE LLVM_LIB_DIR
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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execute_process(COMMAND ${LLVM_CONFIG} --includedir
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OUTPUT_VARIABLE LLVM_INCLUDES
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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find_library(LLVM_LIBRARY
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NAMES libLLVMAnalysis.a # first of a whole bunch of libs to get
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PATHS ${LLVM_LIB_DIR})
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message(STATUS "LLVM version = ${LLVM_VERSION}")
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message(STATUS "LLVM dir = ${LLVM_DIRECTORY}")
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message(STATUS "LLVM includes = ${LLVM_INCLUDES}")
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message(STATUS "LLVM lib dir = ${LLVM_LIB_DIR}")
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if(LLVM_LIBRARY AND LLVM_INCLUDES AND LLVM_DIRECTORY AND LLVM_LIB_DIR)
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# ensure include directory is added (in case of non-standard locations
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include_directories(BEFORE "${LLVM_INCLUDES}")
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string(REGEX REPLACE "\\." "" OSL_LLVM_VERSION ${LLVM_VERSION})
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message(STATUS "LLVM OSL_LLVM_VERSION = ${OSL_LLVM_VERSION}")
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add_definitions("-DOSL_LLVM_VERSION=${OSL_LLVM_VERSION}")
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if(LLVM_LIBRARY AND LLVM_DIRECTORY AND LLVM_LIB_DIR)
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if(LLVM_STATIC)
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# if static LLVM libraries were requested, use llvm-config to generate
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# the list of what libraries we need, and substitute that in the right
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@ -788,8 +779,6 @@ if(UNIX AND NOT APPLE)
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else()
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message(STATUS "OSL not found")
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endif()
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include_directories(${OSL_INCLUDES})
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endif()
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# OpenSuse needs lutil, ArchLinux not, for now keep, can avoid by using --as-needed
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@ -957,8 +946,6 @@ elseif(WIN32)
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else()
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message(STATUS "OSL not found")
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endif()
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include_directories(${OSL_INCLUDES})
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endif()
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if(MSVC)
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@ -1640,23 +1627,14 @@ elseif(APPLE)
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execute_process(COMMAND ${LLVM_CONFIG} --libdir
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OUTPUT_VARIABLE LLVM_LIB_DIR
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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execute_process(COMMAND ${LLVM_CONFIG} --includedir
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OUTPUT_VARIABLE LLVM_INCLUDES
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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find_library(LLVM_LIBRARY
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NAMES libLLVMAnalysis.a # first of a whole bunch of libs to get
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PATHS ${LLVM_LIB_DIR})
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message(STATUS "LLVM version = ${LLVM_VERSION}")
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message(STATUS "LLVM dir = ${LLVM_DIRECTORY}")
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message(STATUS "LLVM includes = ${LLVM_INCLUDES}")
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message(STATUS "LLVM lib dir = ${LLVM_LIB_DIR}")
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if(LLVM_LIBRARY AND LLVM_INCLUDES AND LLVM_DIRECTORY AND LLVM_LIB_DIR)
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# ensure include directory is added (in case of non-standard locations
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include_directories(BEFORE "${LLVM_INCLUDES}")
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string(REGEX REPLACE "\\." "" OSL_LLVM_VERSION ${LLVM_VERSION})
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message(STATUS "LLVM OSL_LLVM_VERSION = ${OSL_LLVM_VERSION}")
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add_definitions("-DOSL_LLVM_VERSION=${OSL_LLVM_VERSION}")
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if(LLVM_LIBRARY AND LLVM_DIRECTORY AND LLVM_LIB_DIR)
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if(LLVM_STATIC)
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# if static LLVM libraries were requested, use llvm-config to generate
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# the list of what libraries we need, and substitute that in the right
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@ -1693,8 +1671,6 @@ elseif(APPLE)
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else()
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message(STATUS "OSL not found")
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endif()
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include_directories(${OSL_INCLUDES})
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endif()
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set(EXETYPE MACOSX_BUNDLE)
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@ -41,6 +41,7 @@ endif()
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if(WITH_CYCLES_OSL)
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add_definitions(-DWITH_OSL)
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include_directories(${OSL_INCLUDES})
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endif()
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if(WITH_CYCLES_PARTIO)
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@ -88,7 +88,7 @@ foreach(_file ${SRC_OSL})
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unset(_OSO_FILE)
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endforeach()
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add_custom_target(shader ALL DEPENDS ${SRC_OSO} ${SRC_OSL_HEADERS})
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add_custom_target(cycles_osl_shaders ALL DEPENDS ${SRC_OSO} ${SRC_OSL_HEADERS})
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# CMAKE_CURRENT_SOURCE_DIR is already included in OSO paths
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delayed_install("" "${SRC_OSO}" ${CYCLES_INSTALL_PATH}/shader)
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