You are still using the compiler shipped inside the mac app. Download the source tarball (sage-6.5.tar.gz), unpack in your home directory, and run "make".
Configured with: ../src/configure --prefix=/Users/karl.crisman/Downloads/sage-6.5/local --with-local-prefix=/Users/karl.crisman/Downloads/sage-6.5/local --with-gmp=/Users/karl.crisman/Downloads/sage-6.5/local --with-mpfr=/Users/karl.crisman/Downloads/sage-6.5/local --with-mpc=/Users/karl.crisman/Downloads/sage-6.5/local --with-system-zlib --disable-multilib --disable-nls --enable-languages=c,c++,fortran --disable-libitm --without-isl --without-cloog On Monday, March 23, 2015 at 11:33:43 PM UTC+1, peter metcalf wrote: > > OK - thanks > > I reinstalled the command line tools and then the whole of Xcode from > https://developer.apple.com/downloads/index.action?=command%20line%20tools# > > but still get errors with > sage -f python > > I’ve attached the config log file below > > Peter > > > > > > On 24/03/2015, at 8:23 am, Volker Braun <[email protected] <javascript:>> > wrote: > > Something is wrong with your xcode command line tools... can you try > reinstalling them? > > > On Monday, March 23, 2015 at 7:47:41 PM UTC+1, peter metcalf wrote: > > Thanks > > if I type 'make' in SAGE_ROOT this is the first sign of a problem - no > installed math library found > > =========================================== > > configure: Excellent, the C, C++ and Fortran compilers are all GCC 4.9.2 > > configure: Excellent, GCC 4.9.2 is later than the minimum > > configure: needed to build Sage, which is GCC version 4.0.1 > > checking for sqrt in -lm... no > > configure: This system has no maths library installed. > > configure: error: Exiting, since a maths library was not found. > > If you would like to try to build Sage anyway (to help porting), > > export the variable 'SAGE_PORT' to something non-empty. > > make[2]: *** [/Applications/sage/local/var/lib/sage/installed/prereq] > Error 1 > > make[1]: *** [all] Error 2 > > ============================== > > Peter > > On Tuesday, March 24, 2015 at 7:19:56 AM UTC+13, Volker Braun wrote: > > Can you try compiling Sage just from source, not inside the mac app... > > > On Monday, March 23, 2015 at 7:00:28 PM UTC+1, peter metcalf wrote: > > Thanks Dmitrii > > I also get errors with > > sage -f python > > so there is something more fundamental going on than the problem with > libjpeg-6b > > I think I do have Xcode command line tools installed > > since 'xcode-select -p' returns > /Applications/Xcode.app/Contents/Developer > > This is the first error in /Applications/sage/logs/pkgs/python.log > > ======================= > > checking for int64_t... yes > > checking for ssize_t... yes > > checking size of int... 0 > > checking size of long... 0 > > checking size of void *... 0 > > checking size of short... 0 > > checking size of float... 0 > > checking size of double... 0 > > checking size of fpos_t... 0 > > checking size of size_t... configure: error: in > `/Applications/sage/local/var/tmp/sage/build/python-2.7.8/src': > > configure: error: cannot compute sizeof (size_t) > > See `config.log' for more details > > Error configuring Python. > > ================================================ > > This is the first error in > /Applications/sage/local/var/tmp/sage/build/python-2.7.8/src/config.log > > ================================================ > > Target: x86_64-apple-darwin11.4.2 > > Configured with: ../src/configure > --prefix=/Users/karl.crisman/Downloads/sage-6.5/local > --with-local-prefix=/Users/karl.crisman/Downloads/sage-6.5/local > --with-gmp=/Users/karl.crisman/Downloads/sage-6.5/local > --with-mpfr=/Users/karl.crisman/Downloads/sage-6.5/local > --with-mpc=/Users/karl.crisman/Downloads/sage-6.5/local --with-system-zlib > --disable-multilib --disable-nls --enable-languages=c,c++,fortran > --disable-libitm --without-isl --without-cloog > > Thread model: posix > > gcc version 4.9.2 (GCC) > > configure:3818: $? = 0 > > configure:3807: gcc -V >&5 > > gcc: error: unrecognized command line option '-V' > > gcc: fatal error: no input files > > compilation terminated. > > configure:3818: $? = 1 > > configure:3807: gcc -qversion >&5 > > gcc: error: unrecognized command line option '-qversion' > > gcc: fatal error: no input files > > compilation terminated. > > configure:3818: $? = 1 > > configure:3838: checking whether the C compiler works > > =========================================================== > > > > > > > > On Monday, March 23, 2015 at 11:22:40 PM UTC+13, peter metcalf wrote: > > HI All > > I'm trying to read jpg files using PIL or matplotlib > > any help/suggestions would be most welcome! > > the following fails > > sage -i libjpeg-6b > > the relevant part of the log file may be > > ================================================== > > gcc -fPIC -I. -c -o jmemmgr.o jmemmgr.c > > gcc -fPIC -I. -c -o jmemnobs.o jmemnobs.c > > rm -f libjpeg.a > > ar rc libjpeg.a jcapimin.o jcapistd.o jctrans.o jcparam.o jdatadst.o > jcinit.o jcmaster.o jcmarker.o jcmainct.o jcprepct.o jccoefct.o jccolor.o > jcsample.o jchuff.o jcphuff.o jcdctmgr.o jfdctfst.o jfdctflt.o jfdctint.o > jdapimin.o jdapistd.o jdtrans.o jdatasrc.o jdmaster.o jdinput.o jdmarker.o > jdhuff.o jdphuff.o jdmainct.o jdcoefct.o jdpostct.o jddctmgr.o jidctfst.o > jidctflt.o jidctint.o jidctred.o jdsample.o jdcolor.o jquant1.o jquant2.o > jdmerge.o jcomapi.o jutils.o jerror.o jmemmgr.o jmemnobs.o > > ranlib libjpeg.a > > sh: line 1: 4325 Trace/BPT trap: 5 > /Applications/Xcode.app/Contents/Developer/usr/bin/xcodebuild -sdk / -find > ranlib 2> /dev/null > > ranlib: error: unable to find utility "ranlib", not a developer tool or in > PATH > > make: *** [libjpeg.a] Error 72 > > =================================================== > > I also noted this odd line at the beginning of the log file (I am not Karl > Crisman) > > > =================================================== > > C compiler: gcc > > C compiler version: > > Using built-in specs. > > COLLECT_GCC=/Applications/sage/local/bin/gcc > > > COLLECT_LTO_WRAPPER=/Applications/sage/local/bin/../libexec/gcc/x86_64-apple-darwin11.4.2/4.9.2/lto-wrapper > > Target: x86_64-apple-darwin11.4.2 > > Configured with: ../src/configure > --prefix=/Users/karl.crisman/Downloads/sage-6.5/local > --with-local-prefix=/Users/karl.crisman/Downloads/sage-6.5/local > --with-gmp=/Users/karl.crisman/Downloads/sage-6.5/local > --with-mpfr=/Users/karl.crisman/Downloads/sage-6.5/local > --with-mpc=/Users/karl.crisman/Downloads/sage-6.5/local --with-system-zlib > --disable-multilib --disable-nls --enable-languages=c,c++,fortran > --disable-libitm --without-isl --without-cloog > > Thread model: posix > > > > > > > > -- > You received this message because you are subscribed to a topic in the > Google Groups "sage-devel" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/sage-devel/afAAsmZ2AoI/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected] <javascript:>. > To post to this group, send email to [email protected] > <javascript:>. > Visit this group at http://groups.google.com/group/sage-devel. > For more options, visit https://groups.google.com/d/optout. > > > ---------------------------------- > > Peter Metcalf > > http://www.bioscienceresearch.co.nz/staff/peter-metcalf/ > > Associate Professor in Structural Biology > School of Biological Sciences > University of Auckland > Private Bag 92019 > Auckland 1010 > > phone +64 9 923 4810 > cell 021 141 1783 > skype ID pmet007 > > Courier address: > > Room 121, Level 1 > Thomas Building 110 > 3a Symonds Street > Auckland Central 1010 > > > > > > > > > > > -- You received this message because you are subscribed to the Google Groups "sage-devel" group. 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