I'd like to understand why this is now necessary. I've been building Sage on this Mac for several years without having this happen. I think the last "make distclean" I did was in April. What might have changed in the meantime? Perhaps this is relevant: https://trac.sagemath.org/ticket/27186
On Wednesday, November 20, 2019 at 3:38:12 PM UTC-8, Dima Pasechnik wrote: > > you can do > > brew install libpng > > which would install libpng 1.6.37 into /usr/local/ > (I think, by looking at > https://github.com/Homebrew/homebrew-core/blob/master/Formula/libpng.rb) > > you can also install a lot of other homebrew packages, such as gmp, etc > to account for more packages on https://trac.sagemath.org/ticket/27330 > > > I've tweaked/wrote some Homebrew formulas to get flint and arb > > brew install dimpase/science/flint > brew install dimpase/science/arb > > from https://github.com/dimpase/homebrew-science > > (probably many more can be done this way too) > > > > On Wed, Nov 20, 2019 at 11:22 PM Paul Masson <paulm...@comcast.net > <javascript:>> wrote: > > > > I have Homebrew installed but have rarely used it so assumed it wasn't > part of the problem. It needed updating, but then the Sage build stopped > with the same matplotlib error. > > > > libpng-config --cflags > > > > -I/usr/local/Cellar/libpng/1.6.34/include/libpng16 > > > > > > libpng-config --ldflags > > > > -L/usr/local/Cellar/libpng/1.6.34/lib -lpng16 > > > > > > Guess I'll do a manual install with Homebrew unless there is a better > idea. > > > > > > On Wednesday, November 20, 2019 at 2:38:21 PM UTC-8, Dima Pasechnik > wrote: > >> > >> So you do have old (the current libpng there is 1.6.37, not 1.6.34) > >> Homebrew (?) installed (or perhaps not 100% de-installed), with libpng > >> installed in Cellar only (?) for some reason. It causes trouble, as it > >> is (as well as matplolib's handling > >> of dependence discovery) is a bit broken. > >> > >> more our of curiosity, what are outputs of > >> > >> libpng-config --cflags > >> libpng-config --ldflags > >> > >> If you don't need it libpng, you can just remove it. > >> Else, you can remove it only for the Sage building. > >> Or you can update your Homebrew, properly install libpng etc... > >> > >> > >> On Wed, Nov 20, 2019 at 10:17 PM Paul Masson <paulm...@comcast.net> > wrote: > >> > > >> > For the first: > >> > > >> > otool -L local/lib/libgd.dylib > >> > > >> > local/lib/libgd.dylib: > >> > > >> > /Users/Masson/Downloads/GitHub/sage/local/lib/libgd.3.dylib > (compatibility version 4.0.0, current version 4.0.0) > >> > > >> > /usr/lib/libiconv.2.dylib (compatibility version 7.0.0, current > version 7.0.0) > >> > > >> > /usr/lib/libz.1.dylib (compatibility version 1.0.0, current version > 1.2.11) > >> > > >> > /Users/Masson/Downloads/GitHub/sage/local/lib/libfreetype.6.dylib > (compatibility version 23.0.0, current version 23.1.0) > >> > > >> > /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current > version 1281.0.0) > >> > > >> > > >> > And the second: > >> > > >> > > >> > libpng-config --prefix > >> > > >> > /usr/local/Cellar/libpng/1.6.34 > >> > > >> > > >> > On Wednesday, November 20, 2019 at 2:12:17 PM UTC-8, Dima Pasechnik > wrote: > >> >> > >> >> also please post the output of > >> >> > >> >> libpng-config --prefix > >> >> > >> >> > >> >> On Wed, Nov 20, 2019 at 10:05 PM Dima Pasechnik <dim...@gmail.com> > wrote: > >> >> > > >> >> > hmm, strange. So it is found somewhere, not clear where. One way > to > >> >> > see is to check linking of libgd > >> >> > > >> >> > otool -L local/lib/libgd.dylib > >> >> > > >> >> > or perhaps in > >> >> > > >> >> > logs/pkgs/libgd* > >> >> > > >> >> > On Wed, Nov 20, 2019 at 9:49 PM Paul Masson <paulm...@comcast.net> > wrote: > >> >> > > > >> >> > > Here it is > >> >> > > > >> >> > > On Wednesday, November 20, 2019 at 1:39:19 PM UTC-8, Dima > Pasechnik wrote: > >> >> > >> > >> >> > >> please post config.log > >> >> > >> you have a mysterious copy of libpng somewhere... > >> >> > >> > >> >> > >> On Wed, Nov 20, 2019 at 9:36 PM Paul Masson < > paulm...@comcast.net> wrote: > >> >> > >> > > >> >> > >> > I do not have anaconda installed. Building from the git > repository with no package managers. > >> >> > >> > > >> >> > >> > On Wednesday, November 20, 2019 at 1:31:10 PM UTC-8, Dima > Pasechnik wrote: > >> >> > >> >> > >> >> > >> >> Probably anaconda conflict, do you have pkg-config > installed, so that > >> >> > >> >> > >> >> > >> >> pkg-config --libs libpng > >> >> > >> >> > >> >> > >> >> outputs a path to anaconda? > >> >> > >> >> > >> >> > >> >> I guess matplotlib does not use pkg-config, so it can't find > libpng in > >> >> > >> >> an unusual location. > >> >> > >> >> > >> >> > >> >> On Wed, Nov 20, 2019 at 7:57 PM Paul Masson < > paulm...@comcast.net> wrote: > >> >> > >> >> > > >> >> > >> >> > On macOS 10.15.1, after "make distclean" I get > >> >> > >> >> > > >> >> > >> >> > The following package(s) may have failed to build (not > necessarily > >> >> > >> >> > > >> >> > >> >> > during this run of 'make all-start'): > >> >> > >> >> > > >> >> > >> >> > > >> >> > >> >> > * package: matplotlib-2.2.4.p0 > >> >> > >> >> > > >> >> > >> >> > log file: > /Users/Masson/Downloads/GitHub/sage/logs/pkgs/matplotlib-2.2.4.p0.log > >> >> > >> >> > > >> >> > >> >> > build directory: > /Users/Masson/Downloads/GitHub/sage/local/var/tmp/sage/build/matplotlib-2.2.4.p0 > > > >> >> > >> >> > > >> >> > >> >> > > >> >> > >> >> > In the attached log, it says that libpng is not installed. > I've never seen this error before, but I didn't think I'd have to install > anything manually that was mandatory for the build. Thoughts? > >> >> > >> >> > > >> >> > >> >> > > >> >> > >> >> > On Sunday, November 17, 2019 at 4:42:15 PM UTC-8, Volker > Braun wrote: > >> >> > >> >> >> > >> >> > >> >> >> As always, you can get the latest beta version from the > "develop" git branch. Alternatively, the self-contained source tarball is > at http://www.sagemath.org/download-latest.html > >> >> > >> >> >> > >> >> > >> >> >> This is the first Python 3 beta, so incremental builds > probably aren't going to work. Use "make distclean" or the appropriate > configure flag to keep using Python 2 (noooo) > >> >> > >> >> >> > >> >> > >> >> >> > >> >> > >> >> >> 232ae1bddc (tag: 9.0.beta6) Updated SageMath version to > 9.0.beta6 > >> >> > >> >> >> 026a216fa4 Trac #28104: Openblas build failure > >> >> > >> >> >> 1e7795c1f2 Trac #28726: py3: cysignals fails its test > suite > >> >> > >> >> >> c53e82c055 Trac #28734: a few miscellanous details > >> >> > >> >> >> a55e518077 Trac #28721: Document sage-dist-helpers > >> >> > >> >> >> c87212c10b Trac #28715: remove some deprecated stuff in > combinat after 23319 and 15597 > >> >> > >> >> >> 2adaf8bc28 Trac #28686: Demote some optional packages to > experimental > >> >> > >> >> >> 381ddacd15 Trac #15077: Inconsistency in polynomial > .reverse(n) > >> >> > >> >> >> af4d15a8e1 Trac #28725: fix lawrence_extension and > lawrence_polytope for backend field > >> >> > >> >> >> a8e457e711 Trac #28719: remove deprecated function > aliases > >> >> > >> >> >> e46f2a5383 Trac #28717: some cleanup in __init__ files > >> >> > >> >> >> 9101b22829 Trac #28709: Python executable in > doctest/control.py > >> >> > >> >> >> 6544bf8e40 Trac #28707: More control on the numerical ODE > solver for integrated curves and geodesics > >> >> > >> >> >> 50034a0ae9 Trac #28652: Rework the constructor of > PermutationGroupElement > >> >> > >> >> >> edc1360355 Trac #28606: CombinatorialPolyhedron: > unbounded -> is_bounded > >> >> > >> >> >> 3a35510660 Trac #28605: CombinatorialPolyhedron: replace > attributes by methods > >> >> > >> >> >> 133435b38d Trac #27302: Cubic Braid Groups > >> >> > >> >> >> 8d41eaeed4 Trac #27089: CPLEXBackend.solver_parameter: > Handle CPX_PARAMTYPE_LONG > >> >> > >> >> >> eb5d0df260 Trac #25183: Bug in the associahedron object > >> >> > >> >> >> 94b6adde10 Trac #24108: quadratic_form_from_invariants() > >> >> > >> >> >> e9e14ad864 Trac #28730: cvxopt fails its test suite > >> >> > >> >> >> a9146cd62b Trac #28714: clarify docstring of > plot.colors.float_to_integer > >> >> > >> >> >> f94189b015 Trac #28708: 5 cplex doctests failed in > cplex_backend.pyx > >> >> > >> >> >> 92a0045e31 Trac #28700: Fixing missing optional flag in > base_QQ.py > >> >> > >> >> >> 6c5f93dfb4 Trac #28689: py3: fix doctests with cbc > >> >> > >> >> >> 3dd1d44175 Trac #28660: Make Python 3 the default > >> >> > >> >> >> 0a86718461 Trac #28382: Correct types in cplex backend > >> >> > >> >> >> 82b36b2ead Trac #27761: DES Block Cipher > >> >> > >> >> >> 93db4cc438 (tag: 9.0.beta5) Updated SageMath version to > 9.0.beta5 > >> >> > >> >> >> > >> >> > >> >> > -- > >> >> > >> >> > You received this message because you are subscribed to > the Google Groups "sage-release" group. > >> >> > >> >> > To unsubscribe from this group and stop receiving emails > from it, send an email to sage-r...@googlegroups.com. > >> >> > >> >> > To view this discussion on the web visit > https://groups.google.com/d/msgid/sage-release/b5a898e9-75d3-4bfe-a276-c273df8844d8%40googlegroups.com. > > > >> >> > >> > > >> >> > >> > -- > >> >> > >> > You received this message because you are subscribed to the > Google Groups "sage-release" group. > >> >> > >> > To unsubscribe from this group and stop receiving emails from > it, send an email to sage-r...@googlegroups.com. > >> >> > >> > To view this discussion on the web visit > https://groups.google.com/d/msgid/sage-release/8aa8a9a8-1cb5-4d54-bb08-188f02dfd78f%40googlegroups.com. > > > >> >> > > > >> >> > > -- > >> >> > > You received this message because you are subscribed to the > Google Groups "sage-release" group. > >> >> > > To unsubscribe from this group and stop receiving emails from > it, send an email to sage-r...@googlegroups.com. > >> >> > > To view this discussion on the web visit > https://groups.google.com/d/msgid/sage-release/4739aecd-5670-425c-b30b-2158db34bebf%40googlegroups.com. > > > >> > > >> > -- > >> > You received this message because you are subscribed to the Google > Groups "sage-release" group. > >> > To unsubscribe from this group and stop receiving emails from it, > send an email to sage-r...@googlegroups.com. > >> > To view this discussion on the web visit > https://groups.google.com/d/msgid/sage-release/dfc961b1-4cf5-4922-b77d-16b158a99838%40googlegroups.com. > > > > > > -- > > You received this message because you are subscribed to the Google > Groups "sage-release" group. > > To unsubscribe from this group and stop receiving emails from it, send > an email to sage-r...@googlegroups.com <javascript:>. > > To view this discussion on the web visit > https://groups.google.com/d/msgid/sage-release/0d8abc59-9cc4-48ec-a539-082e2dd0fed7%40googlegroups.com. > > > -- You received this message because you are subscribed to the Google Groups "sage-release" group. 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