build.sh
```
#!/bin/sh
rm -f CMakeCache.txt
export Ptex_ROOT=$HOME/systems/ptex/head
export TBB_ROOT=$HOME/systems/TBB/2021.3.0
cmake VERBOSE=1 \
-D ALWAYS_PREFER_CONFIG=ON \
-D BUILD_TESTING=OFF \
-D BUILD_SHARED_LIBS=ON \
-D PYTHON_EXECUTABLE=/usr/bin/python \
-D Qt5_DIR=$HOME/Qt5.14.0/5.14.0/gcc_64/lib/cmake/Qt5 \
-D pybind11_ROOT=$HOME/systems/pybind11/2.5.0 \
-D USE_PYTHON=ON \
-D CMAKE_BUILD_TYPE=Release \
-D CMAKE_INSTALL_PREFIX=$HOME/systems/oiio/head-py2 \
-G "Eclipse CDT4 - Ninja" \
../oiio_git
```
output
```
-- The CXX compiler identification is GNU 7.5.0
-- The C compiler identification is GNU 7.5.0
-- Found Eclipse version 4.15 ()
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Configuring OpenImageIO 2.4.1.0
-- CMake 3.21.2
-- CMake system = Linux-5.4.0-107-generic
-- CMake system name = Linux
-- Project source dir = /data1/nyue/projects/oiio/oiio_git
-- Project build dir = /data1/nyue/projects/oiio/build-py2
-- Project install prefix = /home/nyue/systems/oiio/head-py2
-- Configuration types =
-- Build type = Release
-- CMAKE_UNITY_BUILD_MODE =
-- CMAKE_UNITY_BUILD_BATCH_SIZE =
-- Setting Namespace to: OpenImageIO_v2_4_1
-- CMAKE_CXX_COMPILER = /usr/bin/c++
-- CMAKE_CXX_COMPILER_ID = GNU
-- Building with C++14, downstream minimum C++14
-- clang-format found: /usr/bin/clang-format
--
-- * Checking for dependencies...
-- * - Missing a dependency 'Package'?
-- * Try cmake -DPackage_ROOT=path or set environment var
Package_ROOT=path
-- * For many dependencies, we supply
src/build-scripts/build_Package.bash
-- * - To exclude an optional dependency (even if found),
-- * -DUSE_Package=OFF or set environment var USE_Package=OFF
--
-- Could NOT find Boost (missing: Boost_DIR)
-- Found Boost 106501
-- Could NOT find ZLIB (missing: ZLIB_DIR)
-- Found ZLIB 1.2.11
-- Could NOT find TIFF (missing: TIFF_DIR)
-- Found TIFF 4.0.9
-- Could NOT find OpenEXR (missing: OpenEXR_DIR)
-- Could NOT find Imath (missing: Imath_DIR)
-- Could NOT find IlmBase (missing: IlmBase_DIR)
-- Could NOT find OpenEXR (missing: OpenEXR_DIR)
-- OpenEXR library not found
-- Try setting OpenEXR_ROOT ?
-- Maybe this will help: src/build-scripts/build_openexr.bash
CMake Error at src/cmake/checked_find_package.cmake:177 (message):
OpenEXR is required, aborting.
Call Stack (most recent call first):
src/cmake/externalpackages.cmake:98 (checked_find_package)
CMakeLists.txt:148 (include)
-- Configuring incomplete, errors occurred!
See also "/data1/nyue/projects/oiio/build-py2/CMakeFiles/CMakeOutput.log".
See also "/data1/nyue/projects/oiio/build-py2/CMakeFiles/CMakeError.log".
```
On Tue, 12 Apr 2022 at 22:34, Larry Gritz <l...@larrygritz.com> wrote:
> With OpenEXR/Imath 3.x, there is no "IlmBase".
>
> OIIO's search for those looks for Imath first (if it exists, it's 3.x
> we're dealing with), and if not then it looks for IlmBase and other 2.x
> components.
>
> I don't recognize those output statements... that's not what current OIIO
> should print. Can you show us an entire cmake config step output with
> VERBOSE=1? I'm having trouble understanding where those come from (we don't
> use Imath_DIR, for example).
>
>
>
> On Apr 12, 2022, at 9:00 AM, Nicholas Yue <yue.nicho...@gmail.com> wrote:
>
> Hi,
>
> I am attempting to build oiio from the head
>
> I plan to build it with OpenEXR and Imath 3.1.4
>
> During configuration of oiio, I see the following
>
> ```
> -- Could NOT find Imath (missing: Imath_DIR)
> -- Could NOT find IlmBase (missing: IlmBase_DIR)
> -- Could NOT find OpenEXR (missing: OpenEXR_DIR)
> ```
>
> Is IlmBase still a requirement or is it safe to ignore it for now ?
>
> Cheers
> --
> Nicholas Yue
> https://www.linkedin.com/in/nicholasyue/
> _______________________________________________
> Oiio-dev mailing list
> Oiio-dev@lists.openimageio.org
> http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org
>
>
> --
> Larry Gritz
> l...@larrygritz.com
>
>
>
>
>
> _______________________________________________
> Oiio-dev mailing list
> Oiio-dev@lists.openimageio.org
> http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org
>
--
Nicholas Yue
https://www.linkedin.com/in/nicholasyue/
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