问题
symphony is correctly installed and tested in terminal. R complains about missing header and libraries when trying to install Rsymphony from source. Any pointers are HIGHLY appreciated. thank you!
symphony installation directory: /Users/timo/Applications/symphony/
R install command:
install.packages("Rsymphony", configure.args="--with-SYMPHONY-include=/Users/timo/Applications/symphony/include/ --with-SYMPHONY-lib=/Users/timo/Applications/symphony/lib",type="source")results in :
* installing *source* package ‘Rsymphony’ ** package ‘Rsymphony’ successfully unpacked and MD5 sums checked Cannot find SYMPHONY libraries and headers. See <https://projects.coin-or.org/SYMPHONY>.ERROR: configuration failed for package ‘Rsymphony’* removing ‘/Library/Frameworks/R.framework/Versions/3.2/Resources/library/Rsymphony’* restoring previous‘/Library/Frameworks/R.framework/Versions/3.2/Resources/library/Rsymphony’
回答1:
I also struggled to get Rsymphony installed, but finally got it working after many hours of messing around. Here's what I did, hopefully it'll save others some time. This works on Mac OS El Capitan (10.11) and R 3.3.0.
First, install the homebrew package manager if you don't already have it:
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
Next install SYMPHONY with homewbrew. I found this to be the best approach because it puts everything in the right place:
brew tap coin-or-tools/coinor
brew install symphony
Now install pkg-config, a tool for querying installed libraries for when compiling software source code. Not sure if this is strictly necessary, but pkg-config is used in the configuration script for Rsymphony:
brew install pkg-config
At this point Rsymphony should now be able to find the necessary SYMPHONY libraries, however, I still got the following compiler error:
ld: warning: directory not found for option '-L/usr/local/lib/gcc/x86_64-apple-darwin13.0.0/4.8.2'
ld: library not found for -lgfortran
Apparently it has something to do with needing a different version of the fortran compiler. This helpful post with instructions for getting the correct compiler saved me. Run the following commands:
curl -O http://r.research.att.com/libs/gfortran-4.8.2-darwin13.tar.bz2
sudo tar fvxz gfortran-4.8.2-darwin13.tar.bz2 -C /
Now, finally, you should be able to install Rsymphony with:
install.packages("Rsymphony", type = "source")
回答2:
SOLUTION:
- I have found the solution in this link (...I got RSymphony to install, but it involved some hacking ...) Installing RSymphony using RStudio on macOS
- I had also this issue: ..no checking for COIN-OR package CoinUtils... and it was solved by "export PKG_CONFIG=/usr/local/bin/pkg-config; export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig/"
来源：https://stackoverflow.com/questions/32129191/osx-installing-rsymphony-linking-headers-and-libs