Re: [sage-devel] Re: C build problems on MacOS 10.7 Lion.
On Tuesday, 22 May 2012 23:26:52 UTC+2, Jason Ekstrand wrote: On Tue, May 22, 2012 at 2:53 PM, Jason Grout jason-s...@creativetrax.com wrote: Sorry I haven't got back to you on this. Is XCode installed on the 10.7 laptop? Also, I notice that the error messages seem to indicate that you're using the 10.6 binary; I wonder if that might be part of the problem? Did you compile 5.0 on the 10.7 machine, or did you download a binary? I'm not sitting at the machine right now, but I believe that XCode was installed. The command line tools are, however, NOT installed. But I believe the point of bundling GCC in with sage was to get rid of this problem, wasn't it? Also, Jason, can you try executing the above? I think the file you are using is version 1.0.0 of the library, but the above code loads version 1.1.0. I doubt it will make a difference in the limits.h problem, but who knows. That was the first thing I tried. It gives the exact same error. --Jason Ekstrand Hi Jason, the Sage README.txt says: QUICK INSTRUCTIONS TO BUILD FROM SOURCE --- The following steps briefly outline the process of building Sage from source. More detailed instructions, including how to build faster on multicore machines are contained later in this README and in the Installation Guide: http://www.sagemath.org/doc/installation 1. Make sure you have the dependencies and 3 GB of free disk space. Linux: gcc, make, m4, perl, ranlib, and tar. (install these using your package manager) On recent Debian or Ubuntu systems (in particular Ubuntu 12.04 Precise), you need the dpkg-dev package. OS X: Xcode. Make sure you have installed the most recent version of Xcode. For pre-Lion versions of OS X, you can download Xcode from http://developer.apple.com/downloads/. For OS X Lion, you can install it using the App Store. With Xcode 4.3 or later, you need to install the Command Line Tools: from the File menu, choose Preferences, then the Downloads tab, and then Install the Command Line Tools. As mentioned in this thread, one can install those (e.g. late march) command line tools independently of XCode, but they are indispensable. They install (amongst other stuff) what in Linux land would be called kernel headers and C library/runtime headers, in OS X nomenclature this is named SDK. Sage does bundle GCC now, but not some C library/runtime --- nor, what is more important, any respective system headers. In Debian Linux, the couterpart of these command line tools would be the build-essential (AFAIR) metabundle, so the requirement to have this available when trying to build C sources, is not really OS X specific. (But with XCode 4.2 and earlier, this came more or less automatically as a part of XCode, which is no longer the case with the fully application-like XCode 4.3 and younger). Hope that helps! Cheers, Georg -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
Re: [sage-devel] Re: C build problems on MacOS 10.7 Lion.
I appreciate all the help people have been trying to give me concerning building sage from source. Unfortunately, this is not the problem. I understand build systems and have done a fair amount of software development on my own, and I know where to go to get the mac build tools. Here is the problem: Sage 5 ships with GCC bundled in so that mac users can install sage and build sage packages without having to have the mac build toolchain (It makes sage much easier to install for the end user). There is a problem in the way it was bundled (specifically regarding limits.h and possibly others) that prevents it from building certain C extensions (i.e. Jason Grout's Minimum Rank library). These problems probably have not come into light before because everyone who has tested the bundle is a developer and so they already have the dev tools installed. If I'm misunderstanding the purpose of bundling GCC into sage 5, please let me know. I haven't been able to provide any feedback yet because the machine having the problem is not my own (I'm a linux user). Our IT guy is going to be getting me a mac in the next few days so that I can have one sitting on my desk to do some testing to try and find more details about the problem. Once I get a chance to sit down at a mac and build some things, I'll get back to you all and let you know what I've found. --Jason Ekstrand On Thu, May 24, 2012 at 7:48 AM, Georg S. Weber georgswe...@googlemail.com wrote: On Tuesday, 22 May 2012 23:26:52 UTC+2, Jason Ekstrand wrote: On Tue, May 22, 2012 at 2:53 PM, Jason Grout jason-s...@creativetrax.com wrote: Sorry I haven't got back to you on this. Is XCode installed on the 10.7 laptop? Also, I notice that the error messages seem to indicate that you're using the 10.6 binary; I wonder if that might be part of the problem? Did you compile 5.0 on the 10.7 machine, or did you download a binary? I'm not sitting at the machine right now, but I believe that XCode was installed. The command line tools are, however, NOT installed. But I believe the point of bundling GCC in with sage was to get rid of this problem, wasn't it? Also, Jason, can you try executing the above? I think the file you are using is version 1.0.0 of the library, but the above code loads version 1.1.0. I doubt it will make a difference in the limits.h problem, but who knows. That was the first thing I tried. It gives the exact same error. --Jason Ekstrand Hi Jason, the Sage README.txt says: QUICK INSTRUCTIONS TO BUILD FROM SOURCE --- The following steps briefly outline the process of building Sage from source. More detailed instructions, including how to build faster on multicore machines are contained later in this README and in the Installation Guide: http://www.sagemath.org/doc/installation 1. Make sure you have the dependencies and 3 GB of free disk space. Linux: gcc, make, m4, perl, ranlib, and tar. (install these using your package manager) On recent Debian or Ubuntu systems (in particular Ubuntu 12.04 Precise), you need the dpkg-dev package. OS X: Xcode. Make sure you have installed the most recent version of Xcode. For pre-Lion versions of OS X, you can download Xcode from http://developer.apple.com/downloads/. For OS X Lion, you can install it using the App Store. With Xcode 4.3 or later, you need to install the Command Line Tools: from the File menu, choose Preferences, then the Downloads tab, and then Install the Command Line Tools. As mentioned in this thread, one can install those (e.g. late march) command line tools independently of XCode, but they are indispensable. They install (amongst other stuff) what in Linux land would be called kernel headers and C library/runtime headers, in OS X nomenclature this is named SDK. Sage does bundle GCC now, but not some C library/runtime --- nor, what is more important, any respective system headers. In Debian Linux, the couterpart of these command line tools would be the build-essential (AFAIR) metabundle, so the requirement to have this available when trying to build C sources, is not really OS X specific. (But with XCode 4.2 and earlier, this came more or less automatically as a part of XCode, which is no longer the case with the fully application-like XCode 4.3 and younger). Hope that helps! Cheers, Georg -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
Re: [sage-devel] Re: C build problems on MacOS 10.7 Lion.
Jason, I'll get back to you on the details in a few days when I actually have a mac sitting on my desk to test with. I guess the next question is, If you have to have command line tools installed anyway, why are we bundling gcc? --Jason On Thu, May 24, 2012 at 10:32 AM, Jason Grout jason-s...@creativetrax.com wrote: On 5/24/12 9:45 AM, Jason Ekstrand wrote: Here is the problem: Sage 5 ships with GCC bundled in so that mac users can install sage and build sage packages without having to have the mac build toolchain (It makes sage much easier to install for the end user). There is a problem in the way it was bundled (specifically regarding limits.h and possibly others) that prevents it from building certain C extensions (i.e. Jason Grout's Minimum Rank library). These problems probably have not come into light before because everyone who has tested the bundle is a developer and so they already have the dev tools installed. If I'm misunderstanding the purpose of bundling GCC into sage 5, please let me know. Georg's message indicates that you *do* need the OSX command line tools installed to get the system headers (which would be necessary for compiling extensions). So then the question is: do you have the OSX command line tools installed (which is a different question than if you have XCode installed). In other words, if I understand Georg and Dima correctly, the answer to your original question: It appears as if the version of the limits.h file bundled in with sage depends on the system's limits.h file which does not exist on a standard MacOS 10.7 install. How do you recommend dealing with this? is: Install the OSX command line tools (not XCode), which include such a header file. Disclaimer: I don't have 10.7, so I can't test my answer above. Thanks, Jason -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
Re: [sage-devel] Re: C build problems on MacOS 10.7 Lion.
On Thu, May 24, 2012 at 8:38 AM, Jason Ekstrand ja...@jlekstrand.net wrote: Jason, I'll get back to you on the details in a few days when I actually have a mac sitting on my desk to test with. I guess the next question is, If you have to have command line tools installed anyway, why are we bundling gcc? Apple's compilers are buggy. Also, before I could install the OS X command line tools, I had to first install XCode. People keep suggesting on this thread that the command line tools are currently an *alternative* to XCode, but for me at least that did not seem to be the case. -- William --Jason On Thu, May 24, 2012 at 10:32 AM, Jason Grout jason-s...@creativetrax.com wrote: On 5/24/12 9:45 AM, Jason Ekstrand wrote: Here is the problem: Sage 5 ships with GCC bundled in so that mac users can install sage and build sage packages without having to have the mac build toolchain (It makes sage much easier to install for the end user). There is a problem in the way it was bundled (specifically regarding limits.h and possibly others) that prevents it from building certain C extensions (i.e. Jason Grout's Minimum Rank library). These problems probably have not come into light before because everyone who has tested the bundle is a developer and so they already have the dev tools installed. If I'm misunderstanding the purpose of bundling GCC into sage 5, please let me know. Georg's message indicates that you *do* need the OSX command line tools installed to get the system headers (which would be necessary for compiling extensions). So then the question is: do you have the OSX command line tools installed (which is a different question than if you have XCode installed). In other words, if I understand Georg and Dima correctly, the answer to your original question: It appears as if the version of the limits.h file bundled in with sage depends on the system's limits.h file which does not exist on a standard MacOS 10.7 install. How do you recommend dealing with this? is: Install the OSX command line tools (not XCode), which include such a header file. Disclaimer: I don't have 10.7, so I can't test my answer above. Thanks, Jason -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org -- William Stein Professor of Mathematics University of Washington http://wstein.org -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
Re: [sage-devel] Re: C build problems on MacOS 10.7 Lion.
Ok, that makes a lot more sense. I guess my next question would be, is there a way we could bundle the whole thing so that users don't need to download the command line tools? I know we have several users in our department who use the minimum rank library and beyond that have no reason to be doing development and don't even know what they're installing. It would make it much nicer for the end-user. --Jason On Thu, May 24, 2012 at 10:42 AM, William Stein wst...@gmail.com wrote: On Thu, May 24, 2012 at 8:38 AM, Jason Ekstrand ja...@jlekstrand.net wrote: Jason, I'll get back to you on the details in a few days when I actually have a mac sitting on my desk to test with. I guess the next question is, If you have to have command line tools installed anyway, why are we bundling gcc? Apple's compilers are buggy. Also, before I could install the OS X command line tools, I had to first install XCode. People keep suggesting on this thread that the command line tools are currently an *alternative* to XCode, but for me at least that did not seem to be the case. -- William --Jason On Thu, May 24, 2012 at 10:32 AM, Jason Grout jason-s...@creativetrax.com wrote: On 5/24/12 9:45 AM, Jason Ekstrand wrote: Here is the problem: Sage 5 ships with GCC bundled in so that mac users can install sage and build sage packages without having to have the mac build toolchain (It makes sage much easier to install for the end user). There is a problem in the way it was bundled (specifically regarding limits.h and possibly others) that prevents it from building certain C extensions (i.e. Jason Grout's Minimum Rank library). These problems probably have not come into light before because everyone who has tested the bundle is a developer and so they already have the dev tools installed. If I'm misunderstanding the purpose of bundling GCC into sage 5, please let me know. Georg's message indicates that you *do* need the OSX command line tools installed to get the system headers (which would be necessary for compiling extensions). So then the question is: do you have the OSX command line tools installed (which is a different question than if you have XCode installed). In other words, if I understand Georg and Dima correctly, the answer to your original question: It appears as if the version of the limits.h file bundled in with sage depends on the system's limits.h file which does not exist on a standard MacOS 10.7 install. How do you recommend dealing with this? is: Install the OSX command line tools (not XCode), which include such a header file. Disclaimer: I don't have 10.7, so I can't test my answer above. Thanks, Jason -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org -- William Stein Professor of Mathematics University of Washington http://wstein.org -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
Re: [sage-devel] Re: C build problems on MacOS 10.7 Lion.
On Thu, May 24, 2012 at 8:55 AM, Jason Ekstrand ja...@jlekstrand.net wrote: Ok, that makes a lot more sense. I guess my next question would be, is there a way we could bundle the whole thing so that users don't need to download the command line tools? I know we have several users in our department who use the minimum rank library and beyond that have no reason to be doing development and don't even know what they're installing. It would make it much nicer for the end-user. --Jason Install any optional packages you want into your copy of Sage, then do ./sage -bdist 5.0-ekstrand wait a while, and give them the .dmg that is in the dist/ subdirectory. It will contain everything. William On Thu, May 24, 2012 at 10:42 AM, William Stein wst...@gmail.com wrote: On Thu, May 24, 2012 at 8:38 AM, Jason Ekstrand ja...@jlekstrand.net wrote: Jason, I'll get back to you on the details in a few days when I actually have a mac sitting on my desk to test with. I guess the next question is, If you have to have command line tools installed anyway, why are we bundling gcc? Apple's compilers are buggy. Also, before I could install the OS X command line tools, I had to first install XCode. People keep suggesting on this thread that the command line tools are currently an *alternative* to XCode, but for me at least that did not seem to be the case. -- William --Jason On Thu, May 24, 2012 at 10:32 AM, Jason Grout jason-s...@creativetrax.com wrote: On 5/24/12 9:45 AM, Jason Ekstrand wrote: Here is the problem: Sage 5 ships with GCC bundled in so that mac users can install sage and build sage packages without having to have the mac build toolchain (It makes sage much easier to install for the end user). There is a problem in the way it was bundled (specifically regarding limits.h and possibly others) that prevents it from building certain C extensions (i.e. Jason Grout's Minimum Rank library). These problems probably have not come into light before because everyone who has tested the bundle is a developer and so they already have the dev tools installed. If I'm misunderstanding the purpose of bundling GCC into sage 5, please let me know. Georg's message indicates that you *do* need the OSX command line tools installed to get the system headers (which would be necessary for compiling extensions). So then the question is: do you have the OSX command line tools installed (which is a different question than if you have XCode installed). In other words, if I understand Georg and Dima correctly, the answer to your original question: It appears as if the version of the limits.h file bundled in with sage depends on the system's limits.h file which does not exist on a standard MacOS 10.7 install. How do you recommend dealing with this? is: Install the OSX command line tools (not XCode), which include such a header file. Disclaimer: I don't have 10.7, so I can't test my answer above. Thanks, Jason -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org -- William Stein Professor of Mathematics University of Washington http://wstein.org -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org -- William Stein Professor of Mathematics University of Washington http://wstein.org -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
Re: [sage-devel] Re: C build problems on MacOS 10.7 Lion.
On 2012-05-23 03:14, John H Palmieri wrote: Try installing the command line tools and see if that helps. Sage bundles GCC, but it doesn't necessarily include everything which is installed with the command line tools, so the machine might be missing some important component. What are these command line tools? The problem is a missing include file. -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
Re: [sage-devel] Re: C build problems on MacOS 10.7 Lion.
On Tuesday, May 22, 2012 11:50:26 PM UTC-7, Jeroen Demeyer wrote: On 2012-05-23 03:14, John H Palmieri wrote: Try installing the command line tools and see if that helps. Sage bundles GCC, but it doesn't necessarily include everything which is installed with the command line tools, so the machine might be missing some important component. What are these command line tools? The problem is a missing include file. They are an optional part of Xcode: they allow you to run gcc and other programs from the command-line, rather than just through Apple's Xcode app. So installing them puts various files into standard places (e.g., gcc goes into /usr/bin). I don't know if it also puts libraries or headers in standard places. -- John -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
Re: [sage-devel] Re: C build problems on MacOS 10.7 Lion.
On Wednesday, 23 May 2012 16:42:24 UTC+2, John H Palmieri wrote: On Tuesday, May 22, 2012 11:50:26 PM UTC-7, Jeroen Demeyer wrote: On 2012-05-23 03:14, John H Palmieri wrote: Try installing the command line tools and see if that helps. Sage bundles GCC, but it doesn't necessarily include everything which is installed with the command line tools, so the machine might be missing some important component. What are these command line tools? The problem is a missing include file. They are an optional part of Xcode: they allow you to run gcc and other programs from the command-line, rather than just through Apple's Xcode app. So installing them puts various files into standard places (e.g., gcc goes into /usr/bin). I don't know if it also puts libraries or headers in standard places. As far as I know, you do not need Xcode app any more! See http://kennethreitz.com/xcode-gcc-and-homebrew.html So you can download these command line tools for free from http://developer.apple.com/downloads (with a free registration) With this, why would one need Xcode app for Sage any more? (well, this is getting slightly off-topic –– so why won't we require these tools for installing Sage from Source on OSX 10.7 ?) Dima -- John -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
Re: [sage-devel] Re: C build problems on MacOS 10.7 Lion.
On May 22, 2012, at 12:59 , Jason Grout wrote: On 5/22/12 2:53 PM, Jason Grout wrote: Can anyone else evaluate this in Sage 5.0 on OSX 10.7? Just as a data point, this works fine for me in Sage 5.0 on OSX 10.6.8: sage: URL='http://github.com/jasongrout/minimum_rank/raw/minimum_rank_1_1_0/' sage: files=['Zq_c.pyx','Zq.py','zero_forcing_64.pyx','zero_forcing_wavefront.pyx','minrank.py'] sage: for f in files: : load(URL+f) : Compiling /Users/grout/.sage//temp/tiny.local/77075//tmp_0.pyx... Compiling /Users/grout/.sage//temp/tiny.local/77075//tmp_2.pyx... Compiling /Users/grout/.sage//temp/tiny.local/77075//tmp_3.pyx... It would be great if someone else could try OSX 10.7... I get the same, using Mac OS X, 10.7.4, with Xcode 4.2.1 Justin -- Justin C. Walker, Curmudgeon-At-Large, Director Institute for the Enhancement of the Director's Income The path of least resistance: it's not just for electricity any more. -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
Re: [sage-devel] Re: C build problems on MacOS 10.7 Lion.
On May 22, 2012, at 13:08 , Justin C. Walker wrote: On May 22, 2012, at 12:59 , Jason Grout wrote: On 5/22/12 2:53 PM, Jason Grout wrote: Can anyone else evaluate this in Sage 5.0 on OSX 10.7? Just as a data point, this works fine for me in Sage 5.0 on OSX 10.6.8: sage: URL='http://github.com/jasongrout/minimum_rank/raw/minimum_rank_1_1_0/' sage: files=['Zq_c.pyx','Zq.py','zero_forcing_64.pyx','zero_forcing_wavefront.pyx','minrank.py'] sage: for f in files: : load(URL+f) : Compiling /Users/grout/.sage//temp/tiny.local/77075//tmp_0.pyx... Compiling /Users/grout/.sage//temp/tiny.local/77075//tmp_2.pyx... Compiling /Users/grout/.sage//temp/tiny.local/77075//tmp_3.pyx... It would be great if someone else could try OSX 10.7... I get the same, using Mac OS X, 10.7.4, with Xcode 4.2.1 ...and Sage 5.0, as well. Justin -- Justin C. Walker, Curmudgeon-At-Large Institute for the Enhancement of the Director's Income Experience is what you get when you don't get what you want. -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
Re: [sage-devel] Re: C build problems on MacOS 10.7 Lion.
On Tue, May 22, 2012 at 2:53 PM, Jason Grout jason-s...@creativetrax.com wrote: Sorry I haven't got back to you on this. Is XCode installed on the 10.7 laptop? Also, I notice that the error messages seem to indicate that you're using the 10.6 binary; I wonder if that might be part of the problem? Did you compile 5.0 on the 10.7 machine, or did you download a binary? I'm not sitting at the machine right now, but I believe that XCode was installed. The command line tools are, however, NOT installed. But I believe the point of bundling GCC in with sage was to get rid of this problem, wasn't it? Also, Jason, can you try executing the above? I think the file you are using is version 1.0.0 of the library, but the above code loads version 1.1.0. I doubt it will make a difference in the limits.h problem, but who knows. That was the first thing I tried. It gives the exact same error. --Jason Ekstrand -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
Re: [sage-devel] Re: C build problems on MacOS 10.7 Lion.
On Tuesday, May 22, 2012 2:26:52 PM UTC-7, Jason Ekstrand wrote: On Tue, May 22, 2012 at 2:53 PM, Jason Grout wrote: Sorry I haven't got back to you on this. Is XCode installed on the 10.7 laptop? Also, I notice that the error messages seem to indicate that you're using the 10.6 binary; I wonder if that might be part of the problem? Did you compile 5.0 on the 10.7 machine, or did you download a binary? I'm not sitting at the machine right now, but I believe that XCode was installed. The command line tools are, however, NOT installed. But I believe the point of bundling GCC in with sage was to get rid of this problem, wasn't it? Try installing the command line tools and see if that helps. Sage bundles GCC, but it doesn't necessarily include everything which is installed with the command line tools, so the machine might be missing some important component. -- John -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
