Can you run
{{{
command -v pkg-config
echo $?
}}}
and post the content of $SAGE_LOCAL/lib/pkgconfig/libpng.pc and
$SAGE_LOCAL/lib/pkgconfig/libpng12.pc
Thanks.
On Thursday, July 11, 2013 10:31:59 AM UTC+2, Paul Mercat wrote:
>
> I've try to compile sage with matplotlib 1.1.0. It changes nothing :
>
> g++ -bundle -undefined dynamic_lookup -L/Users/mercat/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/Users/mercat/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 1m17.927s
> user 0m59.125s
> sys 0m3.202s
> ************************************************************************
> Error installing package matplotlib-1.1.0
> ************************************************************************
> Please email sage-devel (http://groups.google.com/group/sage-devel)
> explaining the problem and including the relevant part of the log file
> /Users/mercat/sage-5.10/logs/pkgs/matplotlib-1.1.0.log
> Describe your computer, operating system, etc.
> If you want to try to fix the problem yourself, *don't* just cd to
> /Users/mercat/sage-5.10/spkg/build/matplotlib-1.1.0 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 '/Users/mercat/sage-5.10/spkg/build/matplotlib-1.1.0' &&
> '/Users/mercat/sage-5.10/sage' --sh)
> When you are done debugging, you can type "exit" to leave the subshell.
> ************************************************************************
> make[2]: *** [/Users/mercat/sage-5.10/spkg/installed/matplotlib-1.1.0]
> Error 1
> make[1]: *** [all] Error 2
>
> real 202m40.486s
> user 164m15.860s
> sys 17m3.883s
> ***************************************************************
> Error building Sage.
>
> The following package(s) may have failed to build:
>
> package: matplotlib-1.1.0
>
>
> There is still a '-lpng', and it don't worrk because it should be
> '-lpng12'.
>
> Here are my logs for libpng and for matplotlib.
>
>
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