install_name_tool error (OS X)

[theforcedk]

I get these errors when running cpack, after cmake ../ -DwxWidgets_CONFIG_EXECUTABLE=/usr/local/bin/wx-config -DCMAKE_BUILD_TYPE=Release -DBUNDLE_APP=1 -DCPACK_BINARY_DRAGNDROP=1 on OS X

The app bundle is registered tho and working, so not a big deal, but I'm not sure why it happens.

Alderaan:~/Development/Source/CubicSDR/build cpack
CPack: Create package using DragNDrop
CPack: Install projects
CPack: - Run preinstall target for: CubicSDR
CPack: - Install project: CubicSDR
error: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/install_name_tool: can't open input file: /Users/yoda/Development/Source/CubicSDR/build/x64/CubicSDR.app/Contents/MacOS/libfftw3f.3.dylib for writing (Permission denied)
error: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/install_name_tool: can't lseek to offset: 0 in file: /Users/yoda/Development/Source/CubicSDR/build/x64/CubicSDR.app/Contents/MacOS/libfftw3f.3.dylib for writing (Bad file descriptor)
error: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/install_name_tool: can't write new headers in file: /Users/yoda/Development/Source/CubicSDR/build/x64/CubicSDR.app/Contents/MacOS/libfftw3f.3.dylib (Bad file descriptor)
error: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/install_name_tool: can't close written on input file: /Users/yoda/Development/Source/CubicSDR/build/x64/CubicSDR.app/Contents/MacOS/libfftw3f.3.dylib (Bad file descriptor)
CMake Error at /usr/local/Cellar/cmake/3.5.1/share/cmake/Modules/BundleUtilities.cmake:789 (message):
  Command failed:

   'install_name_tool' '-id' '@executable_path/../MacOS/libfftw3f.3.dylib' '/Users/yoda/Development/Source/CubicSDR/build/x64/CubicSDR.app/Contents/MacOS/libfftw3f.3.dylib'
Call Stack (most recent call first):
  /usr/local/Cellar/cmake/3.5.1/share/cmake/Modules/BundleUtilities.cmake:850 (fixup_bundle_item)
  /Users/yoda/Development/Source/CubicSDR/build/cmake_install.cmake:34 (fixup_bundle)

CPack Error: Error when generating package: CubicSDR

Alderaan:~/Development/Source/CubicSDR/build otool -L /Users/yoda/Development/Source/CubicSDR/build/x64/CubicSDR.app/Contents/MacOS/libfftw3f.3.dylib
/Users/yoda/Development/Source/CubicSDR/build/x64/CubicSDR.app/Contents/MacOS/libfftw3f.3.dylib:
    /usr/local/opt/fftw/lib/libfftw3f.3.dylib (compatibility version 8.0.0, current version 8.4.0)
    /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1225.1.1)

[cjcliffe]

@theforcedk it looks like the files copied from brew might have some sort of sticky permission bit set? Not sure why it would have copied a file you can't write; but sudo rm -rf x64 in the build folder should at least clear that. Similarly you might be able to make it build as root using sudo cpack if just clearing that folder wasn't enough.

On a side note the instructions in the Wiki now suggest disabling fftw in liquid-dsp in favour of internal FFT; the performance improvement was about 10-20% here on average. If you follow the latest liquid-dsp build info there's a configure parameter to disable it -- CubicSDR now makes FFTW optional by default itself as well.

[cjcliffe]

@theforcedk optionally you can remove "-DBUNDLE_APP=1 -DCPACK_BINARY_DRAGNDROP=1" from the CMake command and instead run the CubicSDR binary from the x64/ folder. There's also a make install and make uninstall target that will install it to /usr/local/ so you can just run CubicSDR.

[theforcedk]

@cjcliffe

Not sure, homebrew/the recipe sometimes sets weird permissions.

Alderaan:~ stat /usr/local/opt/fftw/lib/libfftw3f.3.dylib
16777220 5923257 -r--r--r-- 1 yoda admin 0 1928428 "Apr  8 07:51:23 2016" "Apr  7 21:04:28 2016" "Apr  7 21:04:28 2016" "Apr  7 21:02:18 2016" 4096 3768 0 /usr/local/opt/fftw/lib/libfftw3f.3.dylib

Rebuilt liquid-dsp with enable-fftoverride parameter.

When running make, ld throws a warning. /opt/local I believe is where macports puts it's thing, but I do not have this installed, as using homebrew.

[ 98%] Building CXX object CMakeFiles/CubicSDR.dir/src/ui/UITestContext.cpp.o
[100%] Linking CXX executable x64/CubicSDR
ld: warning: directory not found for option '-L/opt/local/lib'
[100%] Built target CubicSDR

Thanks, I would rather run it from my terminal than /Applications.

Everything seems to run more smooth after a rebuild mentioning what you wrote; how do I check if it's using the internal liquid-dsp library tho? Other than attaching a debugger.

[theforcedk]

@cjcliffe Still appears to be using /usr/local/opt/libfftw. I can remove it tho.

23414/0x507e90:  stat64("/System/Library/Frameworks/ImageIO.framework/Versions/A/ImageIO\0", 0x7FFF5330F768, 0x2)        = 0 0
23414/0x507e90:  stat64("/usr/lib/libobjc.A.dylib\0", 0x7FFF5330F768, 0x2)       = 0 0
23414/0x507e90:  stat64("/usr/local/opt/fftw/lib/libfftw3f.3.dylib\0", 0x7FFF5330F678, 0x2)      = 0 0
23414/0x507e90:  open("/usr/local/opt/fftw/lib/libfftw3f.3.dylib\0", 0x0, 0x0)       = 3 0

[cjcliffe]

@theforcedk I just use otool -l <bin> for checking dependencies; not sure why it would still be included -- I've definitely left it out of the more recent builds without issue -- perhaps a clean build would fix it up?

Glad you're able to get it running; I usually do the XCode target build here for development using the CMake GUI to set advanced options but I figured most people would want the .app when building. I'll add that as an optional build step in the wiki.

[theforcedk]

@cjcliffe Just fetched a clean repo.

Might it be this:

Alderaan:~/tmp/CubicSDR grep -rn 'pt/local/lib' .
./cmake/Modules/Findhamlib.cmake:37:        /opt/local/lib
./cmake/Modules/Findhamlib.cmake:38:        /opt/local/lib/hamlib
./cmake/Modules/Findhamlib.cmake:52:        /opt/local/lib
./cmake/Modules/Findhamlib.cmake:53:        /opt/local/lib/hamlib
./CMakeLists.txt:264:    link_directories(/opt/local/lib)

[ 98%] Building CXX object CMakeFiles/CubicSDR.dir/src/ui/UITestContext.cpp.o
[100%] Linking CXX executable x64/CubicSDR
ld: warning: directory not found for option '-L/opt/local/lib'
[100%] Built target CubicSDR

Building with:

make ../ -DwxWidgets_CONFIG_EXECUTABLE=/usr/local/bin/wx-config -DCMAKE_BUILD_TYPE=Release

[cjcliffe]

@theforcedk that looks like a likely culprit; one of the last items before beta release is to get hamlib bundled properly so I'll fix that up.

[theforcedk]

Excellent :)

[adamwight]

@theforcedk I'm running into the same error after following the build guide. IMO, we should reopen this bug until the build works properly.