Hello ! As it's recommanded, I give here the error I get when I try to compile sage 5.10 on my MacBook pro :
--- gcc -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -DPY_ARRAY_UNIQUE_SYMBOL=MPL_ARRAY_API -DPYCXX_ISO_CPP_LIB=1 -I/Applications/sage-5.10/local/include -I/Applications/sage-5.10/local/include -I. -I/Applications/sage-5.10/local/lib/python2.7/site-packages/numpy/core/include -I. -I/Applications/sage-5.10/local/include/python2.7 -c CXX/cxxextensions.c -o build/temp.macosx-10.8-x86_64-2.7/CXX/cxxextensions.o g++ -bundle -undefined dynamic_lookup -L/Applications/sage-5.10/local/lib build/temp.macosx-10.8-x86_64-2.7/src/_png.o build/temp.macosx-10.8-x86_64-2.7/src/mplutils.o build/temp.macosx-10.8-x86_64-2.7/CXX/cxx_extensions.o build/temp.macosx-10.8-x86_64-2.7/CXX/cxxsupport.o build/temp.macosx-10.8-x86_64-2.7/CXX/IndirectPythonInterface.o build/temp.macosx-10.8-x86_64-2.7/CXX/cxxextensions.o -L/Applications/sage-5.10/local/lib -lpng -lz -lstdc++ -lm -o build/lib.macosx-10.8-x86_64-2.7/matplotlib/_png.so ld: library not found for -lpng collect2: error: ld returned 1 exit status error: command 'g++' failed with exit status 1 Error building matplotlib package. real 1m25.949s user 1m2.714s sys 0m3.414s ************************************************************************ Error installing package matplotlib-1.2.1 ************************************************************************ Please email sage-devel (http://groups.google.com/group/sage-devel) explaining the problem and including the relevant part of the log file /Applications/sage-5.10/logs/pkgs/matplotlib-1.2.1.log Describe your computer, operating system, etc. If you want to try to fix the problem yourself, *don't* just cd to /Applications/sage-5.10/spkg/build/matplotlib-1.2.1 and type 'make' or whatever is appropriate. Instead, the following commands setup all environment variables correctly and load a subshell for you to debug the error: (cd '/Applications/sage-5.10/spkg/build/matplotlib-1.2.1' && '/Applications/sage-5.10/sage' --sh) When you are done debugging, you can type "exit" to leave the subshell. ************************************************************************ make[2]: *** [/Applications/sage-5.10/spkg/installed/matplotlib-1.2.1] Error 1 make[1]: *** [all] Error 2 real 204m19.622s user 163m9.197s sys 17m16.147s *************************************************************** Error building Sage. The following package(s) may have failed to build: package: matplotlib-1.2.1 log file: /Applications/sage-5.10/logs/pkgs/matplotlib-1.2.1.log build directory: /Applications/sage-5.10/spkg/build/matplotlib-1.2.1 The build directory may contain configuration files and other potentially helpful information. WARNING: if you now run 'make' again, the build directory will, by default, be deleted. Set the environment variable SAGE_KEEP_BUILT_SPKGS to 'yes' to prevent this. make: *** [build] Error 1 MacBook-Pro-de-Paul:sage-5.10 mercat$ --- I would like very much to fix this problem, because I would like to participate to the developpement of sage (for example to add finite state automatons). Thank you ! Paul -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/groups/opt_out.
