Issue in compilation for Mac OSX 10.14.3 about nori

[merlinND]

Hello @fluffyfunnypants,

I believe these messages from ranlib are simply warnings, and could be ignored.
Has the nori executable been created, or is there another compilation / linker error happening?

[suteerthv]

there is no nori executable.
I do get a

/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: libIlmThread.a(IlmThreadMutex.cpp.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: libIlmThread.a(IlmThreadSemaphore.cpp.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: libIlmThread.a(IlmThreadSemaphorePosix.cpp.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: libIlmThread.a(IlmThread.cpp.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: libIlmThread.a(IlmThreadMutex.cpp.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: libIlmThread.a(IlmThreadSemaphore.cpp.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: libIlmThread.a(IlmThreadSemaphorePosix.cpp.o) has no symbols
[ 48%] Built target IlmThread
Scanning dependencies of target CopyIlmBaseLibs
Error copying directory from "/Users/vishnu/nori/build/ext_build/openexr/IlmBase/Half/Release" to "/Users/vishnu/nori/build/ext_build/openexr/OpenEXR/IlmImf/Release".
make[2]: *** [ext_build/openexr/CMakeFiles/CopyIlmBaseLibs] Error 1
make[1]: *** [ext_build/openexr/CMakeFiles/CopyIlmBaseLibs.dir/all] Error 2
make: *** [all] Error 2

It used to give me ld warnings earlier but it still produced the excutable and I could still run my code.
But ever since my laptop updated I haven't been able to run it.
There are also some warning messages that I have been ignoring that say:

      (Define GL_SILENCE_DEPRECATION to silence these warnings) [-Wdeprecated-declarations]
    glBindTexture(GL_TEXTURE_2D, mImageID);

[wjakob]

This sounds vaguely familiar. IIRC there is some incompatibility with newer versions of CMake and OpenEXR.

I've pushed a commit to this repository which updates the referenced commit for OpenEXR. I've taken the opportunity to update a number of other dependencies at the same time.

To update, enter the following command:

git submodule update --init --recursive