Public bug reported: According to the README, the process to build libfreetype6 seems to start with
./debian/rules patch which fails due to the correct version of autoconf not being detected, even though it is installed: themusicgod1@Hedy:~/libfreetype/freetype-2.5.2$ ./debian/rules patch # Unpack upstream tarballs Unpacking freetype-2.5.2.tar.bz2 ... Unpacking freetype-doc-2.5.2.tar.bz2 ... Unpacking ft2demos-2.5.2.tar.bz2 ... [...] Applying patch savannah-bug-41590.patch patching file src/type1/t1load.c Now at patch savannah-bug-41590.patch cd freetype-2.5.2 && ./autogen.sh ERROR: Your version of the `autoconf' tool is too old. Minimum version 2.62 is required (yours is version 2.13). Please upgrade or use the AUTOCONF variable to point to a more recent one. debian/rules:72: recipe for target 'patch-stamp' failed make: *** [patch-stamp] Error 1 themusicgod1@Hedy:~/libfreetype/freetype-2.5.2$ which autoconf2.64 /usr/bin/autoconf2.64 themusicgod1@Hedy:~/libfreetype/freetype-2.5.2$ echo $AUTOCONF /usr/bin/autoconf2.64 (same happens if $AUTOCONF is set differently, or not set) Ubuntu: 15.10 wily werewolf libfreetype6: Installed: 2.5.2-4ubuntu2 Candidate: 2.5.2-4ubuntu2 Version table: *** 2.5.2-4ubuntu2 0 500 http://ca.archive.ubuntu.com/ubuntu/ wily/main amd64 Packages 100 /var/lib/dpkg/status autoconf: Installed: 2.69-8 Candidate: 2.69-8 ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: libfreetype6 2.5.2-4ubuntu2 Uname: Linux 4.1.0-040100rc1-generic x86_64 ApportVersion: 2.19-0ubuntu1 Architecture: amd64 CurrentDesktop: GNOME Date: Sun Oct 4 07:00:25 2015 EcryptfsInUse: Yes InstallationDate: Installed on 2014-07-09 (451 days ago) InstallationMedia: Ubuntu-GNOME 14.10 "Utopic Unicorn" - Alpha amd64 (20140708) SourcePackage: freetype UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: freetype (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug wily -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1502586 Title: libfreetype6 ftbfs due to autoconf version To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/freetype/+bug/1502586/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs