DISCLAIMER: I provide this information here to aid my memory and in thehope that others will find it a useful resource based on my experiences of installing a gfortran compiler on Macs. Requirements for macos sierra 10.12. I am not a computer scientist orFortran guru and, as such, am unlikely to be able to help you with Fortran code,compilation or runtime problems.
gfortran for Mac
There are several options available for installing gfortran for Mac OS X,other than installing from source code. Traktor pro audio.
GCC Wiki
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I currently choose to use the relevant gfortran installer (.dmg) packagesprovided through the GCC Wiki (opens in new window). Note that the files areinstalled in /usr/local system directories which require the administratorpassword. https://disnew234.weebly.com/silhouette-cameo-3-download-mac.html.
HPC
A recent question in one of the discussion forum led to the general question of using some of the performance libraries in Mac OS X with a specific emphasis on mixing C and Fortran, as well as implied data types in LAPACK.
There are also various tar-files of gfortran distributions provided at the High PerformanceComputing web page. There are up-to-date distributions for some systems(only Mac OS X 10.7 (Lion), 10.8 (Mountain Lion), 10.9 (Mavericks) and 10.10(Yosemite) as of the last update of this page). New os for mac.
I recommend not to choose a package containing a version that is not a stable version accordingto the main GCC web site. Furthermore, for simplicity, I would recommendonly to install the relevant 'gfortran only' distributions.
The files are gzip'd tar-files which should be unpacked, for instance byusing the Terminal application, as follows:
sudo tar xvfz[tar-file] -C /
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The R Project
Previously, I had preferred to use the gfortran packages distributed inassociation with the R Project. These can be found in the 'Apple Xcode gcc-42add-ons' section of their Tools web page (opens in new window) or via the direct linksbelow. These gfortran packages and updates are specifically built to matchApple's own gcc builds. This does mean that the version is back at GCC 4.2,which is undoubtedly where it will stay since GCC changed their licensing andApple has stopped updating their GCC distribution with Xcode. Nonetheless, myexperience shows that this distribution is one that always works.
There are several packages relevant to particular Mac OS X and Xcodeinstallations. Run gcc-v to find out which Apple gcc build is currently installed as part of theXcode tools.
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The files for builds 5564 and 5566 are gzip'd tar-files which should beunpacked, for instance by using the Terminal application, as follows:
sudo tar xvfz[tar-file] -C /
Note that the files are installed in /usr system directories which requirethe administrator password.
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Packages for older OS X and Xcode versions are also available on the pagelinked to above.
Compatibility and uninstalling
Note that each of these distributions has different associated libraries andother installed files which may conflict with or be wholly or partiallyoverwritten by one another. It is therefore advisable to ensure that you haveonly one distribution installed at any one time.
It is straightforward to uninstall the GCC Wiki distribution and instructionsare provided on the detailed instructions web page. Simply run the command:
sudo rm -r/usr/local/gfortran /usr/local/bin/gfortran
It is slightly more difficult to uninstall the R Project or HPC distribution. HPC distributes gfortran as a tar-file. Therefore each file contained in thetar-file should be removed. The easiest way to do this is probably to run thecommand:
For sh/bash:
for file in $(tar tfz[tar-file]); do sudo rm -f /$file; done
For csh/tcsh:
foreach file ( `tar tfz[tar-file]` ) sudo rm -f /$file end
where [tar-file] is the package, for example gfortran-4.7-bin.tar.gz,gfortran-lion.tar.gz, gfortran-snwleo-intel-bin.tar.gz, etc. This will removeall files but not directories, which may contain other files that are not to be removed. To remove empty directories only, then run the command:
For sh/bash:
for file in $(tar tfz[tar-file]); do sudo rmdir -p /$file; done
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foreach file ( `tar tfz[tar-file]` ) sudo rmdir -p /$file end Mac Os X 10.11 Download Free
The R Project distribution is a .pkg file and this adds another level ofcomplication. To list the files that were installed from this package, oneneeds to locate the 'receipt', which is a .bom file. On my system (Mac OS X10.8, Mountain Lion) the file is located at/private/var/db/receipts/org.r-project.gcc-42.darwin11.pkg.bom (was/private/var/db/receipts/org.r-project.gnuFortran42.lion.usr.pkg.bom for Mac OSX 10.7, Lion; or /private/var/db/receipts/org.r-project.mac.tools.gfortran.bom for Mac OS X 10.6, Snow Leopard). To find the file, run a command such as: Download airplayer for mac.
sudo find / -iname'*fortran*.bom'
Once the appropriate file has been located, a list of files that have beeninstalled can be found by running the command:
lsbom -pF [bom-file]
Therefore, similarly to removing the HPC distribution, the files can beremoved by running commands such as:
For sh/bash:
for file in $(lsbom -pF[bom-file]); do sudo rm -f $file; done for file in $(lsbom -pF[bom-file]); do sudo rmdir -p $file; done Lapack For Mac Os X 10 12
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foreach file ( `lsbom-pF [bom-file]` ) sudo rm -f $file end foreach file ( `lsbom-pF [bom-file]` ) sudo rmdir -p $file end
Note that these commands should be run from the root directory (cd / first).
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Last updated: 2018-04-18, MIT
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