mplayer编译enable-freetype后出现问题

realwish

mplayer0.90rc5公社特别版

#./configure --enable-gui --enable-freetype
输出都OK

#make
gcc -c -O4 -march=pentium3 -mcpu=pentium3 -pipe -ffast-math -fomit-frame-pointer -D_REENTRANT -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -Ilibmpdemux -Iloader -Ilibvo -I/usr/include/freetype2 -I/usr/include/gtk-1.2 -I/usr/include/glib-1.2 -I/usr/lib/glib/include -I/usr/X11R6/include -I/usr/include/cdda -I/usr/include/SDL -D_REENTRANT  -o mplayer.o mplayer.c
In file included from libvo/font_load.h:5,
                 from mplayer.c:44:
/usr/include/freetype2/freetype/freetype.h:20:2: #error "`ft2build.h' hasn't been included yet!"
/usr/include/freetype2/freetype/freetype.h:21:2: #error "Please always use macros to include FreeType header files."
/usr/include/freetype2/freetype/freetype.h:22:2: #error "Example:"
/usr/include/freetype2/freetype/freetype.h:23:2: #error "  #include <ft2build.h>"
/usr/include/freetype2/freetype/freetype.h:24:2: #error "  #include FT_FREETYPE_H"
mplayer.c: In function `main':
mplayer.c:722: warning: passing arg 2 of `m_config_register_options' from incompatible pointer type
make: *** [mplayer.o] Error 1