diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 66 |
1 files changed, 44 insertions, 22 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 99357507cbb..15356e3445c 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -926,6 +926,44 @@ if(UNIX AND NOT APPLE) endif() endif() + if(WITH_CYCLES_OSL) + set(CYCLES_OSL ${LIBDIR}/osl CACHE PATH "Path to OpenShadingLanguage installation") + + message(STATUS "CYCLES_OSL = ${CYCLES_OSL}") + + # TODO(sergey): Move to dedicated FindOpenShadingLanguage.cmake + find_library(OSL_LIB_EXEC NAMES oslexec PATHS ${CYCLES_OSL}/lib) + find_library(OSL_LIB_COMP NAMES oslcomp PATHS ${CYCLES_OSL}/lib) + find_library(OSL_LIB_QUERY NAMES oslquery PATHS ${CYCLES_OSL}/lib) + find_path(OSL_INCLUDE_DIR OSL/oslclosure.h PATHS ${CYCLES_OSL}/include) + find_program(OSL_COMPILER NAMES oslc PATHS ${CYCLES_OSL}/bin) + if(EXISTS ${OSL_INCLUDE_DIR}) + file(STRINGS "${OSL_INCLUDE_DIR}/OSL/oslversion.h" OSL_LIBRARY_VERSION_MAJOR + REGEX "^[ \t]*#define[ \t]+OSL_LIBRARY_VERSION_MAJOR[ \t]+[0-9]+.*$") + file(STRINGS "${OSL_INCLUDE_DIR}/OSL/oslversion.h" OSL_LIBRARY_VERSION_MINOR + REGEX "^[ \t]*#define[ \t]+OSL_LIBRARY_VERSION_MINOR[ \t]+[0-9]+.*$") + string(REGEX REPLACE ".*#define[ \t]+OSL_LIBRARY_VERSION_MAJOR[ \t]+([.0-9]+).*" + "\\1" OSL_LIBRARY_VERSION_MAJOR ${OSL_LIBRARY_VERSION_MAJOR}) + string(REGEX REPLACE ".*#define[ \t]+OSL_LIBRARY_VERSION_MINOR[ \t]+([.0-9]+).*" + "\\1" OSL_LIBRARY_VERSION_MINOR ${OSL_LIBRARY_VERSION_MINOR}) + endif() + + if(${OSL_LIBRARY_VERSION_MAJOR} EQUAL "1" AND ${OSL_LIBRARY_VERSION_MINOR} LESS "6") + # Note: --whole-archive is needed to force loading of all symbols in liboslexec, + # otherwise LLVM is missing the osl_allocate_closure_component function + list(APPEND OSL_LIBRARIES ${OSL_LIB_COMP} -Wl,--whole-archive ${OSL_LIB_EXEC} -Wl,--no-whole-archive ${OSL_LIB_QUERY}) + else() + list(APPEND OSL_LIBRARIES ${OSL_LIB_COMP} ${OSL_LIB_EXEC} ${OSL_LIB_QUERY}) + endif() + + if(OSL_INCLUDE_DIR AND OSL_LIBRARIES AND OSL_COMPILER) + set(OSL_FOUND TRUE) + else() + message(STATUS "OSL not found") + set(WITH_CYCLES_OSL OFF) + endif() + endif() + if(WITH_BOOST) # uses in build instructions to override include and library variables if(NOT BOOST_CUSTOM) @@ -934,6 +972,12 @@ if(UNIX AND NOT APPLE) endif() set(Boost_USE_MULTITHREADED ON) set(__boost_packages filesystem regex system thread date_time) + if(WITH_CYCLES_OSL) + if(NOT (${OSL_LIBRARY_VERSION_MAJOR} EQUAL "1" AND ${OSL_LIBRARY_VERSION_MINOR} LESS "6")) + list(APPEND __boost_packages wave) + else() + endif() + endif() if(WITH_INTERNATIONAL) list(APPEND __boost_packages locale) endif() @@ -1071,28 +1115,6 @@ if(UNIX AND NOT APPLE) set(PLATFORM_LINKFLAGS "${PLATFORM_LINKFLAGS} -Wl,--version-script=${CMAKE_SOURCE_DIR}/source/creator/blender.map") endif() - if(WITH_CYCLES_OSL) - set(CYCLES_OSL ${LIBDIR}/osl CACHE PATH "Path to OpenShadingLanguage installation") - - message(STATUS "CYCLES_OSL = ${CYCLES_OSL}") - - find_library(OSL_LIB_EXEC NAMES oslexec PATHS ${CYCLES_OSL}/lib) - find_library(OSL_LIB_COMP NAMES oslcomp PATHS ${CYCLES_OSL}/lib) - find_library(OSL_LIB_QUERY NAMES oslquery PATHS ${CYCLES_OSL}/lib) - # Note: --whole-archive is needed to force loading of all symbols in liboslexec, - # otherwise LLVM is missing the osl_allocate_closure_component function - list(APPEND OSL_LIBRARIES ${OSL_LIB_COMP} -Wl,--whole-archive ${OSL_LIB_EXEC} -Wl,--no-whole-archive ${OSL_LIB_QUERY}) - find_path(OSL_INCLUDE_DIR OSL/oslclosure.h PATHS ${CYCLES_OSL}/include) - find_program(OSL_COMPILER NAMES oslc PATHS ${CYCLES_OSL}/bin) - - if(OSL_INCLUDE_DIR AND OSL_LIBRARIES AND OSL_COMPILER) - set(OSL_FOUND TRUE) - else() - message(STATUS "OSL not found") - set(WITH_CYCLES_OSL OFF) - endif() - endif() - # OpenSuse needs lutil, ArchLinux not, for now keep, can avoid by using --as-needed list(APPEND PLATFORM_LINKLIBS -lutil -lc -lm) |