blender-archive/build_files/build_environment/cmake/openjpeg.cmake

# ***** BEGIN GPL LICENSE BLOCK *****
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# ***** END GPL LICENSE BLOCK *****

# Note the encoder/decoder may use png/tiff/lcms system libraries, but the
# library itself does not depend on them, so should give no problems.

set(OPENJPEG_EXTRA_ARGS -DBUILD_SHARED_LIBS=OFF)

if(WIN32)
  set(OPENJPEG_EXTRA_ARGS -G "MSYS Makefiles" -DBUILD_PKGCONFIG_FILES=On)
else()
  set(OPENJPEG_EXTRA_ARGS ${DEFAULT_CMAKE_FLAGS})
endif()

ExternalProject_Add(external_openjpeg
  URL file://${PACKAGE_DIR}/${OPENJPEG_FILE}
  DOWNLOAD_DIR ${DOWNLOAD_DIR}
  URL_HASH ${OPENJPEG_HASH_TYPE}=${OPENJPEG_HASH}
  PREFIX ${BUILD_DIR}/openjpeg
  CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/openjpeg/src/external_openjpeg-build && ${CMAKE_COMMAND} ${OPENJPEG_EXTRA_ARGS} -DCMAKE_INSTALL_PREFIX=${LIBDIR}/openjpeg -DBUILD_SHARED_LIBS=Off -DBUILD_THIRDPARTY=OFF ${BUILD_DIR}/openjpeg/src/external_openjpeg
  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/openjpeg/src/external_openjpeg-build/ && make -j${MAKE_THREADS}
  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/openjpeg/src/external_openjpeg-build/ && make install
  INSTALL_DIR ${LIBDIR}/openjpeg
)

# On windows ffmpeg wants a mingw build, while oiio needs a msvc build.
if(MSVC)
  set(OPENJPEG_EXTRA_ARGS ${DEFAULT_CMAKE_FLAGS})
  ExternalProject_Add(external_openjpeg_msvc
    URL file://${PACKAGE_DIR}/${OPENJPEG_FILE}
    DOWNLOAD_DIR ${DOWNLOAD_DIR}
    URL_HASH ${OPENJPEG_HASH_TYPE}=${OPENJPEG_HASH}
    PREFIX ${BUILD_DIR}/openjpeg_msvc
    CMAKE_ARGS ${OPENJPEG_EXTRA_ARGS} -DCMAKE_INSTALL_PREFIX=${LIBDIR}/openjpeg_msvc -DBUILD_SHARED_LIBS=Off -DBUILD_THIRDPARTY=OFF
    INSTALL_DIR ${LIBDIR}/openjpeg_msvc
  )
  if(BUILD_MODE STREQUAL Release)
    ExternalProject_Add_Step(external_openjpeg_msvc after_install
      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/openjpeg_msvc/lib ${HARVEST_TARGET}/openjpeg/lib &&
          ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/openjpeg_msvc/include ${HARVEST_TARGET}/openjpeg/include
      DEPENDEES install
    )
  endif()
endif()

set(OPENJPEG_LIBRARY libopenjp2${LIBEXT})
if(MSVC)
  set_target_properties(external_openjpeg PROPERTIES FOLDER Mingw)
endif()