Package: libpng12-dev Version: 1.2.50-2+b2 Severity: important Dear Maintainer, Trying to build a development branch of matplotlib, I got the following errors from libpng-12
building 'matplotlib._png' extension x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -fno-strict-aliasing -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -fPIC -DPY_ARRAY_UNIQUE_SYMBOL=MPL_matplotlib__png_ARRAY_API -DNPY_NO_DEPRECATED_API=NPY_1_7_API_VERSION -I/usr/lib/python2.7/dist-packages/numpy/core/include -I/usr/include/libpng12 -I/usr/local/include -I/usr/include -I. -I/usr/include/python2.7 -c src/_png.cpp -o build/temp.linux-x86_64-2.7/src/_png.o In file included from /usr/include/libpng12/png.h:540:0, from src/_png.cpp:21: /usr/include/libpng12/pngconf.h:371:12: error: ‘__pngconf’ does not name a type __pngconf.h__ in libpng already includes setjmp.h; ^ /usr/include/libpng12/pngconf.h:372:12: error: ‘__dont__’ does not name a type __dont__ include it again.; ^ error: command 'x86_64-linux-gnu-gcc' failed with exit status 1 I built matplotlib successfully during the summer, but since then I have a new computer. Both old and new computers ran/run jessie amd64. -- System Information: Debian Release: 8.0 APT prefers testing-updates APT policy: (500, 'testing-updates'), (500, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 3.16.0-4-amd64 (SMP w/2 CPU cores) Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages libpng12-dev depends on: ii libpng12-0 1.2.50-2+b2 ii zlib1g-dev 1:1.2.8.dfsg-2+b1 libpng12-dev recommends no packages. libpng12-dev suggests no packages. -- no debconf information -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org