A short post about an annoying problem while building AGG 2.4:
If you don’t have SDL installed, the build fails because of
aclocal:configure.in:103: warning: macro `AM_PATH_SDL' not found in library configure.in:103: error: possibly undefined macro: AM_PATH_SDL If this token and others are legitimate, please use m4_pattern_allow. See the Autoconf documentation.
Installing SDL solves this problem, but if you want to skip this, here’s a shorter workaround:
$ echo “AC_DEFUN([AM_PATH_SDL])” > acinclude.m4
Continue as usual with
$ source .autogen.sh $ ./configure $ make $ sudo make install