$ makepkg
==> Making package: fcgi 2.4.0-9 (Sun Apr 12 20:10:36 CEST 2015)
==> Checking runtime dependencies...
==> Checking buildtime dependencies...
==> Retrieving sources...
  -> Found fcgi-2.4.0.tar.gz
  -> Found gcc44-fix-include.patch
==> Validating source files with md5sums...
    fcgi-2.4.0.tar.gz ... Passed
    gcc44-fix-include.patch ... Passed
==> Extracting sources...
  -> Extracting fcgi-2.4.0.tar.gz with bsdtar
==> Starting prepare()...
patching file libfcgi/fcgio.cpp
libtoolize: putting auxiliary files in '.'.
libtoolize: linking file './ltmain.sh'
libtoolize: You should add the contents of the following files to 'aclocal.m4':
libtoolize:   '/usr/share/aclocal/libtool.m4'
libtoolize:   '/usr/share/aclocal/ltoptions.m4'
libtoolize:   '/usr/share/aclocal/ltsugar.m4'
libtoolize:   '/usr/share/aclocal/ltversion.m4'
libtoolize:   '/usr/share/aclocal/lt~obsolete.m4'
libtoolize: Consider adding 'AC_CONFIG_MACRO_DIRS([m4])' to configure.in,
libtoolize: and rerunning libtoolize and aclocal.
libtoolize: Consider adding '-I m4' to ACLOCAL_AMFLAGS in Makefile.am.
aclocal: warning: autoconf input should be named 'configure.ac', not 'configure.in'
acinclude.m4:3: warning: underquoted definition of FCGI_COMMON_CHECKS
acinclude.m4:3:   run info Automake 'Extending aclocal'
acinclude.m4:3:   or see http://www.gnu.org/software/automake/manual/automake.html#Extending-aclocal
automake: warning: autoconf input should be named 'configure.ac', not 'configure.in'
configure.in:8: warning: AM_INIT_AUTOMAKE: two- and three-arguments forms are deprecated.  For more info, see:
configure.in:8: http://www.gnu.org/software/automake/manual/automake.html#Modernize-AM_005fINIT_005fAUTOMAKE-invocation
configure.in:12: error: required file './compile' not found
configure.in:12:   'automake --add-missing' can install 'compile'
configure.in:8: error: required file './missing' not found
configure.in:8:   'automake --add-missing' can install 'missing'
cgi-fcgi/Makefile.am: error: required file './depcomp' not found
cgi-fcgi/Makefile.am:   'automake --add-missing' can install 'depcomp'
automake: warning: autoconf input should be named 'configure.ac', not 'configure.in'
==> ERROR: A failure occurred in prepare().
    Aborting...