openexr: Serious problem: openexr not fully installing

I’m seeing builds of OpenEXR (from the current master, and when it automatically builds Imath) fail to fully install. It installs the imath part, but the openexr headers and config files are not showing up in the install.

This only recently started happening. I’ve never seen it happen for v3.0.1, but OIIO CI started failing several days ago (actually, the CI itself didn’t fail; the install of master openexr was broken, and my CI fell back to a syste install of OpenEXR 2.3, so it took me a while to discover the problem).

I can reproduce it by hand. Some bisecting indicates that it may have been introduced (or at least become symptomatic) specifically with the merge of #1008, but I don’t understand why that would be the case, and so I’m not 100% certain.

Below is a transcript of me doing this right now on my Mac, at the commit that corresponds to #1008. (I can’t seem to reproduce it with earlier commits.) Look particularly at the lines that begin with -- Installing: (for what’s missing) as well as the ls -R at the end that shows that it really is missing.

This is on Mac, but I’ve seen it on OIIO CI on Linux. Here’s an example:

lg@unagi20 ~/code/openexr (broken) $ rm -rf build dist 
lg@unagi20 ~/code/openexr (broken) $ cmake -B build -S . -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=$PWD/dist -DOPENEXR_INSTALL_EXAMPLES=0 -DBUILD_TESTING=0 -DOPENEXR_BUILD_UTILS=0
-- The C compiler identification is AppleClang 12.0.0.12000032
-- The CXX compiler identification is AppleClang 12.0.0.12000032
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/local/opt/ccache/libexec/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/local/opt/ccache/libexec/c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Configure OpenEXR Version: 3.0.2-dev Lib API: 28.0.0
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success
-- Found Threads: TRUE
-- Imath was not found, installing from https://github.com/AcademySoftwareFoundation/Imath.git (master)
-- Configure Imath Version: 3.0.2-dev Lib API: 28.0.0
-- Imath is configuring as a cmake sub project
-- Performing Test OPENEXR_IMF_HAVE_SYSCONF_NPROCESSORS_ONLN
-- Performing Test OPENEXR_IMF_HAVE_SYSCONF_NPROCESSORS_ONLN - Success
-- Performing Test OPENEXR_IMF_HAVE_GCC_INLINE_ASM_AVX
-- Performing Test OPENEXR_IMF_HAVE_GCC_INLINE_ASM_AVX - Success
-- Looking for include file ucontext.h
-- Looking for include file ucontext.h - not found
-- clang-format found: /usr/local/bin/clang-format
-- Configuring done
-- Generating done
-- Build files have been written to: /Users/lg/code/openexr/build
lg@unagi20 ~/code/openexr (broken) $ cmake --build build --target install
[  1%] Building CXX object src/lib/Iex/CMakeFiles/Iex.dir/IexThrowErrnoExc.cpp.o
[  3%] Building CXX object src/lib/Iex/CMakeFiles/Iex.dir/IexBaseExc.cpp.o
[  3%] Building CXX object _deps/imath-build/src/Imath/CMakeFiles/Imath.dir/ImathColorAlgo.cpp.o
[  3%] Building CXX object _deps/imath-build/src/Imath/CMakeFiles/Imath.dir/ImathMatrixAlgo.cpp.o
[  3%] Building CXX object _deps/imath-build/src/Imath/CMakeFiles/Imath.dir/ImathRandom.cpp.o
[  5%] Building CXX object src/lib/Iex/CMakeFiles/Iex.dir/IexMathFpu.cpp.o
[  5%] Building CXX object _deps/imath-build/src/Imath/CMakeFiles/Imath.dir/ImathFun.cpp.o
[  6%] Building CXX object src/lib/Iex/CMakeFiles/Iex.dir/IexMathFloatExc.cpp.o
[  7%] Building CXX object _deps/imath-build/src/Imath/CMakeFiles/Imath.dir/half.cpp.o
[  7%] Linking CXX shared library libIex-3_0.dylib
[  7%] Linking CXX shared library libImath-3_0.dylib
[  7%] Built target Imath
[  7%] Built target Iex
[  8%] Building CXX object src/lib/IlmThread/CMakeFiles/IlmThread.dir/IlmThreadSemaphorePosixCompat.cpp.o
[  9%] Building CXX object src/lib/IlmThread/CMakeFiles/IlmThread.dir/IlmThread.cpp.o
[ 10%] Building CXX object src/lib/IlmThread/CMakeFiles/IlmThread.dir/IlmThreadPool.cpp.o
[ 11%] Building CXX object src/lib/IlmThread/CMakeFiles/IlmThread.dir/IlmThreadSemaphore.cpp.o
[ 12%] Building CXX object src/lib/IlmThread/CMakeFiles/IlmThread.dir/IlmThreadSemaphoreOSX.cpp.o
[ 12%] Building CXX object src/lib/IlmThread/CMakeFiles/IlmThread.dir/IlmThreadSemaphorePosix.cpp.o
[ 13%] Building CXX object src/lib/IlmThread/CMakeFiles/IlmThread.dir/IlmThreadSemaphoreWin32.cpp.o
[ 14%] Linking CXX shared library libIlmThread-3_0.dylib
[ 14%] Built target IlmThread
[ 17%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfChannelList.cpp.o
[ 18%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfCRgbaFile.cpp.o
[ 18%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfAttribute.cpp.o
[ 18%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfChannelListAttribute.cpp.o
[ 18%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfFloatAttribute.cpp.o
[ 19%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfBoxAttribute.cpp.o
[ 20%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfHeader.cpp.o
[ 21%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfFrameBuffer.cpp.o
[ 22%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfIO.cpp.o
[ 22%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfInputFile.cpp.o
[ 23%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfIntAttribute.cpp.o
[ 24%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfLineOrderAttribute.cpp.o
[ 25%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfMatrixAttribute.cpp.o
[ 25%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfOpaqueAttribute.cpp.o
[ 26%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfOutputFile.cpp.o
[ 27%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfRgbaFile.cpp.o
[ 29%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfVecAttribute.cpp.o
[ 29%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfStringAttribute.cpp.o
[ 31%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfHuf.cpp.o
[ 31%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfWav.cpp.o
[ 31%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfThreading.cpp.o
[ 32%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfLut.cpp.o
[ 33%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfCompressor.cpp.o
[ 33%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfRleCompressor.cpp.o
[ 34%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfZipCompressor.cpp.o
[ 35%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfPizCompressor.cpp.o
[ 36%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfB44Compressor.cpp.o
[ 37%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfDwaCompressor.cpp.o
[ 37%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfMisc.cpp.o
[ 38%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfCompressionAttribute.cpp.o
[ 39%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfDoubleAttribute.cpp.o
[ 40%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfConvert.cpp.o
[ 40%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfPreviewImage.cpp.o
[ 41%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfPreviewImageAttribute.cpp.o
[ 43%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfVersion.cpp.o
[ 43%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfChromaticities.cpp.o
[ 44%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfChromaticitiesAttribute.cpp.o
[ 44%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfKeyCode.cpp.o
[ 45%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfKeyCodeAttribute.cpp.o
[ 46%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfTimeCode.cpp.o
[ 47%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfTimeCodeAttribute.cpp.o
[ 48%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfRational.cpp.o
[ 48%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfRationalAttribute.cpp.o
[ 49%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfFramesPerSecond.cpp.o
[ 50%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfStdIO.cpp.o
[ 51%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfStandardAttributes.cpp.o
[ 51%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfEnvmap.cpp.o
[ 52%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfEnvmapAttribute.cpp.o
[ 53%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfScanLineInputFile.cpp.o
[ 54%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfTiledInputFile.cpp.o
[ 55%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfTiledMisc.cpp.o
[ 55%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfTiledOutputFile.cpp.o
[ 56%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfTiledRgbaFile.cpp.o
[ 57%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfTileDescriptionAttribute.cpp.o
[ 58%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfTileOffsets.cpp.o
[ 59%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfRgbaYca.cpp.o
[ 59%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfPxr24Compressor.cpp.o
[ 60%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfTestFile.cpp.o
[ 61%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfStringVectorAttribute.cpp.o
[ 62%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfMultiView.cpp.o
[ 62%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfAcesFile.cpp.o
[ 64%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfMultiPartOutputFile.cpp.o
[ 64%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfGenericOutputFile.cpp.o
[ 65%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfOutputPartData.cpp.o
[ 65%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfGenericInputFile.cpp.o
[ 66%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfMultiPartInputFile.cpp.o
[ 67%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfPartType.cpp.o
[ 68%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfInputPartData.cpp.o
[ 69%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfTiledOutputPart.cpp.o
[ 70%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfOutputPart.cpp.o
[ 70%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfInputPart.cpp.o
[ 71%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfTiledInputPart.cpp.o
[ 72%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfDeepScanLineInputPart.cpp.o
[ 72%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfDeepScanLineOutputFile.cpp.o
[ 74%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfDeepScanLineInputFile.cpp.o
[ 74%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfDeepScanLineOutputPart.cpp.o
[ 75%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfDeepTiledInputPart.cpp.o
[ 76%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfDeepTiledOutputPart.cpp.o
[ 77%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfDeepTiledInputFile.cpp.o
[ 77%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfDeepTiledOutputFile.cpp.o
[ 78%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfDeepFrameBuffer.cpp.o
[ 79%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfDeepCompositing.cpp.o
[ 80%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfCompositeDeepScanLine.cpp.o
[ 82%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfFastHuf.cpp.o
[ 82%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfFloatVectorAttribute.cpp.o
[ 82%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfDeepImageStateAttribute.cpp.o
[ 83%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfRle.cpp.o
[ 84%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfSystemSpecific.cpp.o
[ 85%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfZip.cpp.o
[ 85%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfIDManifest.cpp.o
[ 86%] Building CXX object src/lib/OpenEXR/CMakeFiles/OpenEXR.dir/ImfIDManifestAttribute.cpp.o
[ 87%] Linking CXX shared library libOpenEXR-3_0.dylib
[ 87%] Built target OpenEXR
[ 88%] Building CXX object src/lib/OpenEXRUtil/CMakeFiles/OpenEXRUtil.dir/ImfFlatImageChannel.cpp.o
[ 90%] Building CXX object src/lib/OpenEXRUtil/CMakeFiles/OpenEXRUtil.dir/ImfDeepImageChannel.cpp.o
[ 90%] Building CXX object src/lib/OpenEXRUtil/CMakeFiles/OpenEXRUtil.dir/ImfSampleCountChannel.cpp.o
[ 90%] Building CXX object src/lib/OpenEXRUtil/CMakeFiles/OpenEXRUtil.dir/ImfImageChannel.cpp.o
[ 93%] Building CXX object src/lib/OpenEXRUtil/CMakeFiles/OpenEXRUtil.dir/ImfImageLevel.cpp.o
[ 93%] Building CXX object src/lib/OpenEXRUtil/CMakeFiles/OpenEXRUtil.dir/ImfFlatImageLevel.cpp.o
[ 93%] Building CXX object src/lib/OpenEXRUtil/CMakeFiles/OpenEXRUtil.dir/ImfImage.cpp.o
[ 93%] Building CXX object src/lib/OpenEXRUtil/CMakeFiles/OpenEXRUtil.dir/ImfDeepImageLevel.cpp.o
[ 95%] Building CXX object src/lib/OpenEXRUtil/CMakeFiles/OpenEXRUtil.dir/ImfFlatImage.cpp.o
[ 95%] Building CXX object src/lib/OpenEXRUtil/CMakeFiles/OpenEXRUtil.dir/ImfDeepImage.cpp.o
[ 96%] Building CXX object src/lib/OpenEXRUtil/CMakeFiles/OpenEXRUtil.dir/ImfImageIO.cpp.o
[ 96%] Building CXX object src/lib/OpenEXRUtil/CMakeFiles/OpenEXRUtil.dir/ImfFlatImageIO.cpp.o
[ 98%] Building CXX object src/lib/OpenEXRUtil/CMakeFiles/OpenEXRUtil.dir/ImfCheckFile.cpp.o
[ 98%] Building CXX object src/lib/OpenEXRUtil/CMakeFiles/OpenEXRUtil.dir/ImfDeepImageIO.cpp.o
[ 99%] Building CXX object src/lib/OpenEXRUtil/CMakeFiles/OpenEXRUtil.dir/ImfImageDataWindow.cpp.o
[100%] Linking CXX shared library libOpenEXRUtil-3_0.dylib
[100%] Built target OpenEXRUtil
Install the project...
-- Install configuration: "Release"
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathConfig.h
-- Installing: /Users/lg/code/openexr/dist/lib/pkgconfig/Imath.pc
-- Installing: /Users/lg/code/openexr/dist/lib/cmake/Imath/ImathConfig.cmake
-- Installing: /Users/lg/code/openexr/dist/lib/cmake/Imath/ImathConfigVersion.cmake
-- Installing: /Users/lg/code/openexr/dist/lib/cmake/Imath/ImathTargets.cmake
-- Installing: /Users/lg/code/openexr/dist/lib/cmake/Imath/ImathTargets-release.cmake
-- Installing: /Users/lg/code/openexr/dist/lib/libImath-3_0.28.0.0.dylib
-- Installing: /Users/lg/code/openexr/dist/lib/libImath-3_0.28.dylib
-- Installing: /Users/lg/code/openexr/dist/lib/libImath-3_0.dylib
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathBoxAlgo.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathBox.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathColorAlgo.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathColor.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathEuler.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathExport.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathForward.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathFrame.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathFrustum.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathFrustumTest.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathFun.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathGL.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathGLU.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathInt64.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathInterval.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathLineAlgo.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathLine.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathMath.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathMatrixAlgo.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathMatrix.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathNamespace.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathPlane.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathPlatform.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathQuat.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathRandom.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathRoots.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathShear.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathSphere.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathTypeTraits.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathVecAlgo.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/ImathVec.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/half.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/halfFunction.h
-- Installing: /Users/lg/code/openexr/dist/include/Imath/halfLimits.h
-- Creating symlink in /Users/lg/code/openexr/dist/lib libImath.dylib -> libImath-3_0.dylib
-- Installing: /Users/lg/code/openexr/dist/lib/pkgconfig/OpenEXR.pc
-- Creating symlink in /Users/lg/code/openexr/dist/lib libIex.dylib -> libIex-3_0.dylib
-- Creating symlink in /Users/lg/code/openexr/dist/lib libIlmThread.dylib -> libIlmThread-3_0.dylib
-- Creating symlink in /Users/lg/code/openexr/dist/lib libOpenEXR.dylib -> libOpenEXR-3_0.dylib
-- Creating symlink in /Users/lg/code/openexr/dist/lib libOpenEXRUtil.dylib -> libOpenEXRUtil-3_0.dylib

lg@unagi20 ~/code/openexr (broken) $ ls -R dist
dist:
include/  lib/

dist/include:
Imath/

dist/include/Imath:
ImathBox.h        ImathFrustum.h      ImathMath.h        ImathShear.h
ImathBoxAlgo.h    ImathFrustumTest.h  ImathMatrix.h      ImathSphere.h
ImathColor.h      ImathFun.h          ImathMatrixAlgo.h  ImathTypeTraits.h
ImathColorAlgo.h  ImathGL.h           ImathNamespace.h   ImathVec.h
ImathConfig.h     ImathGLU.h          ImathPlane.h       ImathVecAlgo.h
ImathEuler.h      ImathInt64.h        ImathPlatform.h    half.h
ImathExport.h     ImathInterval.h     ImathQuat.h        halfFunction.h
ImathForward.h    ImathLine.h         ImathRandom.h      halfLimits.h
ImathFrame.h      ImathLineAlgo.h     ImathRoots.h

dist/lib:
cmake/                      libImath-3_0.28.dylib@  libOpenEXRUtil.dylib@
libIex.dylib@               libImath-3_0.dylib@     pkgconfig/
libIlmThread.dylib@         libImath.dylib@
libImath-3_0.28.0.0.dylib*  libOpenEXR.dylib@

dist/lib/cmake:
Imath/

dist/lib/cmake/Imath:
ImathConfig.cmake         ImathTargets-release.cmake
ImathConfigVersion.cmake  ImathTargets.cmake

dist/lib/pkgconfig:
Imath.pc  OpenEXR.pc

You can see that the libOpenEXR made it, but not the headers, nor the lib/cmake/OpenEXR area.

Can somebody else please try this all on their own and see if you can reproduce?

I haven’t yet tried the top of 2.4 and 2.5, but we better make sure those are not broken before we do any releases.