$ make
make  all-recursive
Making all in src
Making all in utils
Making all in bullet
make[4]: Nothing to be done for `all'.
/bin/sh ../../libtool --tag=CXX   --mode=compile g++ -DHAVE_CONFIG_H -I. -I../..  -I./bullet -I/usr/include/freetype2 -I/sw/include/    -g -O2 -MT settings.lo -MD -MP -MF .deps/settings.Tpo -c -o settings.lo settings.cpp
libtool: compile:  g++ -DHAVE_CONFIG_H -I. -I../.. -I./bullet -I/usr/include/freetype2 -I/sw/include/ -g -O2 -MT settings.lo -MD -MP -MF .deps/settings.Tpo -c settings.cpp  -fno-common -DPIC -o .libs/settings.o
In file included from settings.cpp:1:
settings.h:11:19: error: GL/gl.h: No such file or directory
In file included from logbuffer.h:7,
                 from settings.h:10,
                 from settings.cpp:1:
../gui/textprinter.h:45: error: ISO C++ forbids declaration of ‘FTFont’ with no type
../gui/textprinter.h:45: error: expected ‘;’ before ‘*’ token
make[4]: *** [settings.lo] Error 1
make[3]: *** [all-recursive] Error 1
make[2]: *** [all-recursive] Error 1
make[1]: *** [all-recursive] Error 1
make: *** [all] Error 2