IMHO running Cygwin without admin rights is next to impossible :( On Monday, 8 June 2015 11:15:33 UTC+1, Stefan Auracher wrote: > > initially I tried to install via git as described here > http://trac.sagemath.org/wiki/Cygwin64Port but, because I have a very > poor internet connection behind some company firewalls I dit not suceed > with git clone git://trac.sagemath.org/sage.git. So I downloaded > sage-6.7.tar.gz > <ftp://ftp.fu-berlin.de/unix/misc/sage/src/sage-6.7.tar.gz> from > ftp://ftp.fu-berlin.de/unix/misc/sage/src/index.html Annother problem is > taht I don have admin rights so I installed cygwin not on C:\cygwin But I > have a custom path like C:\XXX\cygwin64. After your comment above I > recognized, that I had not installed all the necessary development > packages. After I installed them I succeeded up to the buliding pf python. > There I got an error. But after rebasing as described in > http://trac.sagemath.org/wiki/Cygwin64Port I even got to the point where > cygwin tried to build sage It says cd /home/USERXX/sage-6.7/build The last > successfull build was building 'sage.ext.interpreters.wrapper_el' extension > but then an error occured: > > gcc .... -o >> build/lib.cygwin-2.0.3-x86_64-2.7/sage/rings/polynomial/pbori.dll >> build/temp.cygwin-2.0.3-x86_64-2.7/build/cythonized/sage/rings/polynomial/pbori.o: >> >> In function `__pyx_f_4sage_4misc_4long_pyobject_to_long': >> ~/sage-6.7/src/build/cythonized/sage/rings/polynomial/pbori.cpp:61424: >> undefined reference to `__imp___gmpz_fits_slong_p' >> ~/sage-6.7/src/build/cythonized/sage/rings/polynomial/pbori.cpp:61424:(.text+0x5fdea): >> >> relocation truncated to fit: R_X86_64_PC32 against undefined symbol >> `__imp___gmpz_fits_slong_p' >> ~/sage-6.7/src/build/cythonized/sage/rings/polynomial/pbori.cpp:61434: >> undefined reference to `__imp___gmpz_get_si' >> ~/sage-6.7/src/build/cythonized/sage/rings/polynomial/pbori.cpp:61434:(.text+0x5fdfb): >> >> relocation truncated to fit: R_X86_64_PC32 against undefined symbol >> `__imp___gmpz_get_si' >> collect2: Fehler: ld gab 1 als Ende-Status zurück >> gcc ... -o >> build/temp.cygwin-2.0.3-x86_64-2.7/build/cythonized/sage/stats/hmm/distributions.o >> >> -fno-strict-aliasing -w >> error: command 'g++' failed with exit status 1 >> Makefile:9: die Regel für Ziel „sage“ scheiterte >> make[3]: *** [sage] Fehler 1 >> >> > What to do ?? > > Does it make sense to try on an clean Cywin32 on C:\cygwin\? > > Are there less problems ? >
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