When emerge xulrunner(firefox 3), during configuration of xulrunner, it checks whether APNG is supported by system libpng library, but currently it fails on this checking, libpng doesn't support APNG, so the configuration stops, I can not emerge xulrunner, either firefox 3. Reproducible: Always Steps to Reproduce: checking whether the compiler can resolve const ambiguities for templates... yes checking whether the C++ "using" keyword can change access... yes checking whether the C++ "using" keyword resolves ambiguity... yes checking for "std::" namespace... yes checking whether standard template operator!=() is ambiguous... unambiguous checking for C++ reinterpret_cast... yes checking for C++ dynamic_cast to void*... yes checking whether C++ requires implementation of unused virtual methods... yes checking for trouble comparing to zero near std::operator!=()... no checking for LC_MESSAGES... yes checking for nspr-config... /usr/bin/nspr-config checking for NSPR - version >= 4.7.0... yes checking for nss-config... /usr/bin/nss-config checking for NSS - version >= 3.12.0... yes checking for jpeg_destroy_compress in -ljpeg... yes checking for gzread in -lz... yes checking for png_get_valid in -lpng... yes checking for png_get_acTL in -lpng... no configure: error: --with-system-png won't work because the system's libpng doesn't have APNG support !!! Please attach the following file when seeking support: !!! /var/tmp/portage/www-client/mozilla-firefox-3.0/work/mozilla/config.log * * ERROR: www-client/mozilla-firefox-3.0 failed. * Call stack: * ebuild.sh, line 49: Called src_compile * environment, line 3152: Called econf * ebuild.sh, line 526: Called die * The specific snippet of code: * die "econf failed" * The die message: * econf failed * * If you need support, post the topmost build error, and the call stack if relevant. * A complete build log is located at '/var/tmp/portage/www-client/mozilla-firefox-3.0/temp/build.log'. * The ebuild environment file is located at '/var/tmp/portage/www-client/mozilla-firefox-3.0/temp/environment'. Actual Results: Failed during configuration of xulrunner Expected Results: successfully emerged.
*** This bug has been marked as a duplicate of bug 183370 ***
