build: Add support for pip install OpenImageIO

.gitignore

@@ -21,3 +21,5 @@ _coverage/
 /*.jxl
 /*.tx
 /*.log
+*.egg-info/
+*.whl

INSTALL.md

@@ -237,7 +237,7 @@ Additionally, a few helpful modifiers alter some build-time options:
 | make STOP_ON_WARNING=0    |  Do not stop building if compiler warns        |
 | make EMBEDPLUGINS=0 ...   |  Don't compile the plugins into libOpenImageIO |
 | make USE_OPENGL=0 ...     |  Skip anything that needs OpenGL               |
-| make USE_QT=0 ...         |  Skip anything that needs Qt                   |
+| make USE_QT5=0 ...        |  Skip anything that needs Qt                   |
 | make MYCC=xx MYCXX=yy ... |  Use custom compilers                          |
 | make USE_PYTHON=0 ...     |  Don't build the Python binding                |
 | make BUILD_SHARED_LIBS=0  |  Build static library instead of shared        |

pyproject.toml

@@ -0,0 +1,50 @@
+[project]
+name = "OpenImageIO"
+version = "2.6.0.2"
+description = "Reading, writing, and processing images in a wide variety of file formats, using a format-agnostic API, aimed at VFX applications."
+authors = [
+    {name = "Larry Gritz", email = "[email protected]"},
+]
+readme = "README.md"
+license = {text = "Apache-2.0, BSD-3-Clause"}
+keywords = [""]
+maintainers = [
+    {name = "Larry Gritz", email = "[email protected]"},
+]
+classifiers = [
+    "Development Status :: 4 - Beta",
+    "Natural Language :: English",
+    "Operating System :: OS Independent",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.7",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Topic :: Multimedia :: Graphics",
+    "Topic :: Multimedia :: Video",
+    "Topic :: Multimedia :: Video :: Display",
+    "Topic :: Software Development :: Libraries :: Python Modules",
+]
+
+[project.urls]
+Homepage = "http://openimageio.org/"
+Source = "https://github.com/OpenImageIO/oiio"
+Documentation = "https://openimageio.readthedocs.io"
+Issues = "https://github.com/OpenImageIO/oiio/issues"
+
+[project.scripts]
+iconvert = "OpenImageIO._commands:iconvert"
+idiff = "OpenImageIO._commands:idiff"
+igrep = "OpenImageIO._commands:igrep"
+iinfo = "OpenImageIO._commands:iinfo"
+maketx = "OpenImageIO._commands:maketx"
+oiiotool = "OpenImageIO._commands:oiiotool"
+testtex = "OpenImageIO._commands:testtex"
+
+[build-system]
+requires = [
+    "scikit-build-core",
+    "cmake>=3.12",
+    "oldest-supported-numpy"
+]
+build-backend = "scikit_build_core.build"

src/build-scripts/build_opencolorio.bash

@@ -20,13 +20,26 @@ OPENCOLORIO_BUILD_DIR=${OPENCOLORIO_BUILD_DIR:=${LOCAL_DEPS_DIR}/OpenColorIO-bui
 OPENCOLORIO_INSTALL_DIR=${OPENCOLORIO_INSTALL_DIR:=${LOCAL_DEPS_DIR}/dist}
 OPENCOLORIO_BUILD_TYPE=${OPENCOLORIO_BUILD_TYPE:=Release}
 OPENCOLORIO_CXX_FLAGS=${OPENCOLORIO_CXX_FLAGS:="-Wno-unused-function -Wno-deprecated-declarations -Wno-cast-qual -Wno-write-strings"}
+OPENCOLORIO_YAML_CXX_FLAGS=${OPENCOLORIO_YAML_CXX_FLAGS:=''}
+if [[ "$OSTYPE" != "msys" ]]; then
+    OPENCOLORIO_CXX_FLAGS=${OPENCOLORIO_CXX_FLAGS:="-Wno-unused-function -Wno-deprecated-declarations -Wno-cast-qual -Wno-write-strings"}
+    OPENCOLORIO_YAML_CXX_FLAGS=${OPENCOLORIO_YAML_CXX_FLAGS:=''}
+else
+    if [[ "${OPENCOLORIO_BUILD_SHARED_LIBS}" != "ON" ]]; then
+        OPENCOLORIO_CXX_FLAGS=${OPENCOLORIO_CXX_FLAGS:="//MT"}
+        OPENCOLORIO_YAML_CXX_FLAGS=${OPENCOLORIO_YAML_CXX_FLAGS:='//MT'}
+    fi
+fi
 # Just need libs:
 OPENCOLORIO_BUILDOPTS="-DOCIO_BUILD_APPS=OFF -DOCIO_BUILD_NUKE=OFF \
                        -DOCIO_BUILD_DOCS=OFF -DOCIO_BUILD_TESTS=OFF \
                        -DOCIO_BUILD_GPU_TESTS=OFF \
                        -DOCIO_BUILD_PYTHON=OFF -DOCIO_BUILD_PYGLUE=OFF \
                        -DOCIO_BUILD_JAVA=OFF \
                        -DBUILD_SHARED_LIBS=${OPENCOLORIO_BUILD_SHARED_LIBS:=ON}"
+
+OPENCOLORIO_BUILDOPTS="${OPENCOLORIO_BUILDOPTS} -DCMAKE_POSITION_INDEPENDENT_CODE=ON"
+
 BASEDIR=`pwd`
 pwd
 echo "OpenColorIO install dir will be: ${OPENCOLORIO_INSTALL_DIR}"

src/build-scripts/build_openexr.bash

@@ -21,8 +21,16 @@ OPENEXR_INSTALL_DIR=${OPENEXR_INSTALL_DIR:=${LOCAL_DEPS_DIR}/dist}
 OPENEXR_BUILD_TYPE=${OPENEXR_BUILD_TYPE:=Release}
 OPENEXR_CMAKE_FLAGS=${OPENEXR_CMAKE_FLAGS:=""}
 OPENEXR_CXX_FLAGS=${OPENEXR_CXX_FLAGS:=""}
+OPENEXR_BUILD_SHARED_LIBS=${OPENEXR_BUILD_SHARED_LIBS:="ON"}
 BASEDIR=$PWD
 
+if [[ "$OSTYPE" == "msys" ]]; then
+    OPENEXR_CXX_FLAGS="${OPENEXR_CXX_FLAGS} /W1 /EHsc /DWIN32=1"
+    if [[ "${OPENEXR_BUILD_SHARED_LIBS}" != "ON" ]]; then
+        OPENEXR_CXX_FLAGS="${OPENEXR_CXX_FLAGS} /MT"
+    fi
+fi
+
 pwd
 echo "Building OpenEXR ${OPENEXR_VERSION}"
 echo "OpenEXR build dir will be: ${OPENEXR_BUILD_DIR}"
@@ -39,8 +47,10 @@ mkdir -p ${OPENEXR_INSTALL_DIR} && true
 pushd ${OPENEXR_SOURCE_DIR}
 git checkout ${OPENEXR_VERSION} --force
 
-cmake   -S . -B ${OPENEXR_BUILD_DIR} \
-        -DCMAKE_BUILD_TYPE=${OPENEXR_BUILD_TYPE} \
+# Simplified setup for 2.4+
+cd ${OPENEXR_BUILD_DIR}
+cmake -DCMAKE_BUILD_TYPE=${OPENEXR_BUILD_TYPE} \
+        -DBUILD_SHARED_LIBS=${OPENEXR_BUILD_SHARED_LIBS} \
         -DCMAKE_INSTALL_PREFIX="${OPENEXR_INSTALL_DIR}" \
         -DCMAKE_PREFIX_PATH="${CMAKE_PREFIX_PATH}" \
         -DOPENEXR_BUILD_UTILS=0 \
@@ -50,8 +60,12 @@ cmake   -S . -B ${OPENEXR_BUILD_DIR} \
         -DOPENEXR_INSTALL_EXAMPLES=0 \
         -DCMAKE_INSTALL_LIBDIR=lib \
         -DCMAKE_CXX_FLAGS="${OPENEXR_CXX_FLAGS}" \
-        ${OPENEXR_CMAKE_FLAGS}
-time cmake --build ${OPENEXR_BUILD_DIR} --target install --config ${OPENEXR_BUILD_TYPE}
+        -DCMAKE_CXX_FLAGS_RELEASE="${OPENEXR_CXX_FLAGS}" \
+        -DCMAKE_C_FLAGS="${OPENEXR_CXX_FLAGS}" \
+        -DCMAKE_C_FLAGS_RELEASE="${OPENEXR_CXX_FLAGS}" \
+        -DCMAKE_MODULE_PATH=${CONAN_CMAKE_FILES} \
+        ${OPENEXR_CMAKE_FLAGS} ${OPENEXR_SOURCE_DIR}
+time cmake --build . --target install --config ${OPENEXR_BUILD_TYPE}
 
 popd
 

src/build-scripts/build_pugixml.bash

@@ -21,6 +21,12 @@ PUGIXML_BUILD_DIR=${PUGIXML_BUILD_DIR:=${PUGIXML_SRC_DIR}/build}
 LOCAL_DEPS_DIR=${LOCAL_DEPS_DIR:=${PWD}/ext}
 PUGIXML_INSTALL_DIR=${PUGIXML_INSTALL_DIR:=${LOCAL_DEPS_DIR}/dist}
 #PUGIXML_BUILD_OPTS=${PUGIXML_BUILD_OPTS:=}
+PUGIXML_BUILD_SHARED_LIBS=${PUGIXML_BUILD_SHARED_LIBS:="ON"}
+
+PUGIXML_CXX_FLAGS=${PUGIXML_CXX_FLAGS:=}
+if [[ "$OSTYPE" == 'msys' ]] && [[ "${PUGIXML_BUILD_SHARED_LIBS}" != "ON" ]]; then
+    PUGIXML_CXX_FLAGS="${PUGIXML_CXX_FLAGS}"
+fi
 
 pwd
 echo "pugixml install dir will be: ${PUGIXML_INSTALL_DIR}"
@@ -41,8 +47,9 @@ git checkout ${PUGIXML_VERSION} --force
 if [[ -z $DEP_DOWNLOAD_ONLY ]]; then
     time cmake -S . -B ${PUGIXML_BUILD_DIR} -DCMAKE_BUILD_TYPE=Release \
                -DCMAKE_INSTALL_PREFIX=${PUGIXML_INSTALL_DIR} \
-               -DBUILD_SHARED_LIBS=ON \
+               -DBUILD_SHARED_LIBS=${PUGIXML_BUILD_SHARED_LIBS} \
                -DBUILD_TESTS=OFF \
+               -DCMAKE_CXX_FLAGS_RELEASE=${PUGIXML_CXX_FLAGS} \
                ${PUGIXML_BUILD_OPTS} ..
     time cmake --build ${PUGIXML_BUILD_DIR} --config Release --target install
 fi

src/build-scripts/ci-startup.bash

@@ -30,9 +30,11 @@ export UBSAN_OPTIONS=suppressions=$PWD/src/build-scripts/ubsan-suppressions.txt
 export PYTHON_VERSION=${PYTHON_VERSION:="3.7"}
 export PYTHONPATH=$OpenImageIO_ROOT/lib/python${PYTHON_VERSION}/site-packages:$PYTHONPATH
 export BUILD_MISSING_DEPS=${BUILD_MISSING_DEPS:=1}
-export COMPILER=${COMPILER:=gcc}
-export CC=${CC:=gcc}
-export CXX=${CXX:=g++}
+if [[ "$OSTYPE" != "msys" ]]; then
+    export COMPILER=${COMPILER:=gcc}
+    export CC=${CC:=gcc}
+    export CXX=${CXX:=g++}
+fi
 export OpenImageIO_CI=true
 export USE_NINJA=${USE_NINJA:=1}
 export CMAKE_GENERATOR=${CMAKE_GENERATOR:=Ninja}

src/build-scripts/docker-centos.bash

@@ -0,0 +1,123 @@
+# docker run -ti --rm -v $(pwd):/jc quay.io/pypa/manylinux2014_x86_64:latest bash
+set -ex
+
+if [[ "$OSTYPE" != "msys" ]]; then
+    yum install wget less ccache -y
+fi
+
+python -m pip install conan --user
+
+if [[ "$OSTYPE" != "msys" ]]; then
+    if [[ ! -d /opt/cmake ]]; then
+        currentPath=$(pwd)
+        wget https://github.com/Kitware/CMake/releases/download/v3.23.2/cmake-3.23.2-linux-x86_64.tar.gz
+        mkdir -p /opt/cmake
+        cd /opt
+        tar -xzf "${currentPath}/cmake-3.23.2-linux-x86_64.tar.gz"
+        rm "${currentPath}/cmake-3.23.2-linux-x86_64.tar.gz"
+        mv cmake-3.23.2-linux-x86_64/* cmake/
+        rm -rf cmake-3.23.2-linux-x86_64/
+        cd "${currentPath}"
+    fi
+
+    cp $(which ccache) /usr/local/bin/ || true
+    ln -sf $(which ccache) /usr/local/bin/gcc
+    ln -sf $(which ccache) /usr/local/bin/g++
+    ln -sf $(which ccache) /usr/local/bin/cc
+    ln -sf $(which ccache) /usr/local/bin/c++
+    ccache --max-files 0 --max-size 0
+fi
+
+export PATH=/opt/cmake/bin:/usr/local/bin:~/.local/bin:$PATH
+if [[ "$OSTYPE" == 'msys' ]]; then
+    export PATH=$PATH:~/AppData/Roaming/Python/Python310/Scripts
+fi
+
+export CMAKE_CXX_STANDARD=17
+
+export USE_OPENVDB=0
+export USE_QT5=0
+export USE_OPENGL=0
+export USE_NUKE=0
+export USE_R3DSDK=0
+export USE_JPEGTURBO=0
+
+export USE_FFMPEG=1
+export USE_PNG=1
+export USE_OPENCV=0 # Always disable
+export USE_GIF=1
+export USE_PTEX=1
+export USE_WEBP=1
+export USE_OPENCOLORIO=1
+export USE_OPENEXR=1
+export USE_LIBHEIF=1
+export USE_TIFF=1
+export USE_LIBRAW=1
+export USE_OPENJPEG=1
+export USE_FREETYPE=1
+export USE_CONAN=1
+
+export OPENCOLORIO_VERSION=v2.1.2
+export PUGIXML_VERSION=v1.11.4
+export FMT_VERSION=9.0.0
+export OPENEXR_VERSION=v3.1.5
+export PYBIND11_VERSION=v2.9.2
+
+export OPENCOLORIO_BUILD_SHARED_LIBS=OFF
+export PUGIXML_BUILD_SHARED_LIBS=OFF
+export OPENEXR_BUILD_SHARED_LIBS=OFF
+
+export MY_CMAKE_FLAGS="${MY_CMAKE_FLAGS} -DBUILD_SHARED_LIBS=OFF -DLINKSTATIC=ON -DOIIO_BUILD_TESTS=OFF -DOPENCOLORIO_NO_CONFIG=ON -DOIIO_BUILD_TOOLS=ON"
+export PYTHON_VERSION=3.10
+
+export OPENIMAGEIO_OPTIONS="openexr:core=1"
+
+source src/build-scripts/ci-startup.bash
+
+export CMAKE_BUILD_PARALLEL_LEVEL=16
+
+unset TERM
+
+mkdir -p build
+
+pushd build
+if [[ $(conan profile list | grep default) == '' ]]; then
+    conan profile new default --detect
+fi
+
+if [[ "$OSTYPE" == linux-* ]]; then
+    conan profile update settings.compiler=gcc default
+    conan profile update settings.compiler.version=10 default
+    conan profile update settings.compiler.libcxx=libstdc++ default
+elif [[ "$OSTYPE" == "msys" ]]; then
+    conan profile update settings.compiler='Visual Studio' default
+    conan profile update settings.compiler.runtime=MT default
+    conan profile update settings.compiler.version=16 default
+    conan profile update settings.arch=x86_64 default
+
+    export CONAN_CMAKE_FILES=$(pwd)
+fi
+
+conanArgs=''
+
+if [[ "$USE_FFMPEG" == '1' ]]; then
+    cp ../conanfile.txt .
+    conanArgs='--build=openjpeg --build=libx264 --build=ffmpeg --build=libx265 --build expat -c tools.system.package_manager:mode=install -c tools.system.package_manager:tool=yum'
+    if [[ "$OSTYPE" == "msys" ]]; then
+        cat ../conanfile.txt | grep -v with_vulkan | grep -v with_pulse > conanfile.txt
+        conanArgs=''
+    fi
+
+else
+    cat ../conanfile.txt | grep -v 'ffmpeg/' > conanfile.txt
+fi
+
+PATH=/opt/python/cp310-cp310/bin:$PATH CONAN_SYSREQUIRES_SUDO=0 CONAN_SYSREQUIRES_MODE=enabled conan install . --build #$conanArgs
+
+popd
+
+source src/build-scripts/gh-installdeps.bash
+
+# source src/build-scripts/ci-build.bash
+
+/opt/python/cp310-cp310/bin/python setup.py bdist_wheel

src/build-scripts/gh-installdeps.bash

@@ -66,7 +66,7 @@ if [[ "$ASWF_ORG" != ""  ]] ; then
         icpx --version
     fi
 
-else
+elif [[ "$USE_CONAN" != "1" ]] ; then
     # Using native Ubuntu runner
 
     if [[ "${SKIP_APT_GET_UPDATE}" != "1" ]] ; then
@@ -204,6 +204,17 @@ if [[ "$LIBJPEGTURBO_VERSION" != "" ]] ; then
     source src/build-scripts/build_libjpeg-turbo.bash
 fi
 
+if [[ "$LIBAOM_VERSION" != "" ]] ; then
+    source src/build-scripts/build_libaom.bash
+fi
+
+if [[ "$LIBDE265_VERSION" != "" ]] ; then
+    source src/build-scripts/build_libde265.bash
+fi
+
+if [[ "$LIBHEIF_VERSION" != "" ]] ; then
+    source src/build-scripts/build_libheif.bash
+
 if [[ "$USE_ICC" != "" ]] ; then
     # We used gcc for the prior dependency builds, but use icc for OIIO itself
     echo "which icpc:" $(which icpc)

src/build-scripts/gh-win-installdeps.bash

@@ -114,7 +114,6 @@ source src/build-scripts/build_pybind11.bash
 echo "CMAKE_PREFIX_PATH = $CMAKE_PREFIX_PATH"
 
 
-OPENEXR_CXX_FLAGS=" /W1 /EHsc /DWIN32=1 "
 #OPENEXR_BUILD_TYPE=$CMAKE_BUILD_TYPE
 OPENEXR_INSTALL_DIR=$DEP_DIR
 source src/build-scripts/build_openexr.bash

src/heif.imageio/CMakeLists.txt

@@ -2,33 +2,11 @@
 # SPDX-License-Identifier: Apache-2.0
 # https://github.com/AcademySoftwareFoundation/OpenImageIO
 
-if (Libheif_FOUND)
-    if (LINKSTATIC)
-        set (_static_suffixes .lib .a)    
-        set (_static_libraries_found 0)
-
-        foreach (_libeheif_library IN LISTS LIBHEIF_LIBRARIES)
-            get_filename_component (_ext ${_libeheif_library} LAST_EXT)
-            list (FIND _static_suffixes ${_ext} _index)
-            if (${_index} GREATER -1)
-                MATH (EXPR _static_libraries_found "${static_libraries_found}+1")
-            endif()
-        endforeach()
-
-        if (${_static_libraries_found} GREATER 0)
-            message (STATUS "${ColorYellow}")
-            message (STATUS "You are linking OpenImageIO against a static version of libheif, which is LGPL")
-            message (STATUS "licensed. If you intend to redistribute this build of OpenImageIO, we recommend")
-            message (STATUS "that you review the libheif license terms, or you may wish to switch to using a")
-            message (STATUS "dynamically-linked libheif.")
-            message ("${ColorReset}")
-        endif()
-    endif()
-
-    add_oiio_plugin (heifinput.cpp heifoutput.cpp
-                     INCLUDE_DIRS ${LIBHEIF_INCLUDES}
-                     LINK_LIBRARIES ${LIBHEIF_LIBRARIES}
-                     DEFINITIONS "USE_HEIF=1")
+if (LIBRAW_FOUND)
+    add_oiio_plugin (rawinput.cpp
+                     INCLUDE_DIRS ${LibRaw_INCLUDE_DIR}
+                     LINK_LIBRARIES ${LibRaw_r_LIBRARIES}
+                     DEFINITIONS "USE_LIBRAW=1" ${LibRaw_r_DEFINITIONS})
 else ()
-    message (WARNING "heif plugin will not be built")
+    message (WARNING "Raw plugin will not be built")
 endif ()

src/libOpenImageIO/CMakeLists.txt

@@ -140,7 +140,11 @@ target_include_directories (OpenImageIO
 target_include_directories (OpenImageIO SYSTEM PUBLIC ${OpenCV_INCLUDES})
 
 if (NOT BUILD_SHARED_LIBS)
-    target_compile_definitions (OpenImageIO PUBLIC OIIO_STATIC_DEFINE=1)
+    target_compile_definitions (OpenImageIO
+                                PUBLIC
+                                    OIIO_STATIC_DEFINE=1
+                                    $<$<AND:$<PLATFORM_ID:Windows>,$<BOOL:${LINKSTATIC}>,$<TARGET_EXISTS:OpenColorIO::OpenColorIO>>:OpenColorIO_SKIP_IMPORTS=1>
+                               )
 endif ()
 
 # Propagate C++ minimum to downstream

src/python/OpenImageIO/__init__.py

@@ -0,0 +1,9 @@
+import os
+import sys
+import platform
+
+
+if sys.version_info >= (3, 8) and platform.system() == 'Windows':
+    os.add_dll_directory(os.path.dirname(__file__), 'libs')
+
+from .OpenImageIO import *