Checking if your kit is complete...
Looks good
Note (probably harmless): No library found for -lSDL
Note (probably harmless): No library found for -lSDL_image
Note (probably harmless): No library found for -lpng
Note (probably harmless): No library found for -ljpeg
Note (probably harmless): No library found for -lSDL_mixer
Note (probably harmless): No library found for -lGL
Writing Makefile for SDL::sdlpl
cp lib/SDL/Music.pm blib/lib/SDL/Music.pm
cp lib/SDL/Rect.pm blib/lib/SDL/Rect.pm
cp lib/SDL/Surface.pm blib/lib/SDL/Surface.pm
cp sdlpl.pm blib/lib/SDL/sdlpl.pm
AutoSplitting blib/lib/SDL/sdlpl.pm (blib/lib/auto/SDL/sdlpl)
cp lib/SDL/Palette.pm blib/lib/SDL/Palette.pm
cp lib/SDL/Cursor.pm blib/lib/SDL/Cursor.pm
cp lib/SDL/Event.pm blib/lib/SDL/Event.pm
cp lib/SDL/Cdrom.pm blib/lib/SDL/Cdrom.pm
cp lib/SDL/Mixer.pm blib/lib/SDL/Mixer.pm
cp lib/SDL/Sound.pm blib/lib/SDL/Sound.pm
cp lib/SDL/OpenGL/App.pm blib/lib/SDL/OpenGL/App.pm
cp lib/SDL/OpenGL.pm blib/lib/SDL/OpenGL.pm
cp lib/SDL/Joystick.pm blib/lib/SDL/Joystick.pm
cp lib/SDL/Font.pm blib/lib/SDL/Font.pm
cp lib/SDL/App.pm blib/lib/SDL/App.pm
gcc -c  -I/usr/local/include -I/usr/local/include/SDL -fno-common -DPERL_DARWIN -no-cpp-precomp -arch ppc -arch i386 -nostdinc -B/Developer/SDKs/MacOSX10.4u.sdk/usr/include/gcc -B/Developer/SDKs/MacOSX10.4u.sdk/usr/lib/gcc -isystem/Developer/SDKs/MacOSX10.4u.sdk/usr/include -F/Developer/SDKs/MacOSX10.4u.sdk/System/Library/Frameworks -mmacosx-version-min=10.3 -DPRIVLIB_LAST_IN_INC -fno-strict-aliasing -pipe -O3   -DVERSION=\"1.08\" -DXS_VERSION=\"1.08\"  "-I/Users/cpanrun/build/5.10.0/lib/CORE"   font.c
font.c:1:17: error: SDL.h: No such file or directory
font.c:4: error: parse error before '*' token
font.c:4: warning: data definition has no type or storage class
font.c:8: error: parse error before 'GetPixel'
font.c:8: error: parse error before '*' token
font.c: In function 'GetPixel':
font.c:11: error: 'Uint8' undeclared (first use in this function)
font.c:11: error: (Each undeclared identifier is reported only once
font.c:11: error: for each function it appears in.)
font.c:11: error: 'bits' undeclared (first use in this function)
font.c:12: error: 'Uint32' undeclared (first use in this function)
font.c:12: error: parse error before 'Bpp'
font.c:15: error: 'Bpp' undeclared (first use in this function)
font.c:15: error: 'Surface' undeclared (first use in this function)
font.c:17: error: parse error before ')' token
font.c:17: error: 'Y' undeclared (first use in this function)
font.c:17: error: 'X' undeclared (first use in this function)
font.c:22: error: parse error before ')' token
font.c:25: error: 'Uint16' undeclared (first use in this function)
font.c:25: error: parse error before ')' token
font.c:28: error: parse error before 'r'
font.c:29: error: 'r' undeclared (first use in this function)
font.c:30: error: 'g' undeclared (first use in this function)
font.c:31: error: 'b' undeclared (first use in this function)
font.c:36: error: parse error before ')' token
font.c: At top level:
font.c:43: error: parse error before '*' token
font.c: In function 'InitFont':
font.c:47: error: 'FontToUse' undeclared (first use in this function)
font.c:48: error: 'NULL' undeclared (first use in this function)
font.c:49: warning: incompatible implicit declaration of built-in function 'printf'
font.c:50: warning: incompatible implicit declaration of built-in function 'exit'
font.c:52: error: request for member 'w' in something not a structure or union
font.c:53: error: request for member 'format' in something not a structure or union
font.c:56: error: request for member 'format' in something not a structure or union
font.c: At top level:
font.c:67: error: parse error before '*' token
font.c: In function 'PutString':
font.c:71: error: 'SDL_Rect' undeclared (first use in this function)
font.c:71: error: parse error before 'srcrect'
font.c:73: error: 'text' undeclared (first use in this function)
font.c:75: error: 'x' undeclared (first use in this function)
font.c:80: error: 'srcrect' undeclared (first use in this function)
font.c:80: error: 'dstrect' undeclared (first use in this function)
font.c:81: error: request for member 'h' in something not a structure or union
font.c:85: error: 'y' undeclared (first use in this function)
font.c:86: error: 'Surface' undeclared (first use in this function)
font.c: At top level:
font.c:111: error: parse error before '*' token
font.c: In function 'SFont_Input':
font.c:113: error: 'SDL_Event' undeclared (first use in this function)
font.c:113: error: parse error before 'event'
font.c:115: error: 'SDL_Surface' undeclared (first use in this function)
font.c:115: error: 'Back' undeclared (first use in this function)
font.c:116: error: 'SDL_Rect' undeclared (first use in this function)
font.c:116: error: parse error before 'rect'
font.c:118: error: 'Dest' undeclared (first use in this function)
font.c:119: error: 'PixelWidth' undeclared (first use in this function)
font.c:120: error: request for member 'h' in something not a structure or union
font.c:125: error: 'rect' undeclared (first use in this function)
font.c:125: error: 'x' undeclared (first use in this function)
font.c:126: error: 'y' undeclared (first use in this function)
font.c:128: error: request for member 'h' in something not a structure or union
font.c:129: error: 'NULL' undeclared (first use in this function)
font.c:130: error: 'text' undeclared (first use in this function)
font.c:131: error: request for member 'h' in something not a structure or union
font.c:134: error: 'SDLK_RETURN' undeclared (first use in this function)
font.c:134: error: 'event' undeclared (first use in this function)
font.c:135: error: 'SDL_KEYDOWN' undeclared (first use in this function)
font.c:137: warning: incompatible implicit declaration of built-in function 'sprintf'
font.c:138: warning: incompatible implicit declaration of built-in function 'strlen'
font.c:1:17: error: SDL.h: No such file or directory
font.c:143: error: request for member 'h' in something not a structure or union
font.c:4: error: parse error before '*' token
font.c:4: warning: data definition has no type or storage class
font.c:8: error: parse error before 'GetPixel'
font.c:8: error: parse error before '*' token
font.c: In function 'GetPixel':
font.c:11: error: 'Uint8' undeclared (first use in this function)
font.c:11: error: (Each undeclared identifier is reported only once
font.c:11: error: for each function it appears in.)
font.c:11: error: 'bits' undeclared (first use in this function)
font.c:12: error: 'Uint32' undeclared (first use in this function)
font.c:12: error: parse error before 'Bpp'
font.c:15: error: 'Bpp' undeclared (first use in this function)
font.c:15: error: 'Surface' undeclared (first use in this function)
font.c:17: error: parse error before ')' token
font.c:17: error: 'Y' undeclared (first use in this function)
font.c:17: error: 'X' undeclared (first use in this function)
font.c:22: error: parse error before ')' token
font.c:25: error: 'Uint16' undeclared (first use in this function)
font.c:25: error: parse error before ')' token
font.c:28: error: parse error before 'r'
font.c:29: error: 'r' undeclared (first use in this function)
font.c:30: error: 'g' undeclared (first use in this function)
font.c:31: error: 'b' undeclared (first use in this function)
font.c:36: error: parse error before ')' token
font.c: At top level:
font.c:43: error: parse error before '*' token
font.c: In function 'InitFont':
font.c:47: error: 'FontToUse' undeclared (first use in this function)
font.c:48: error: 'NULL' undeclared (first use in this function)
font.c:49: warning: incompatible implicit declaration of built-in function 'printf'
font.c:50: warning: incompatible implicit declaration of built-in function 'exit'
font.c:52: error: request for member 'w' in something not a structure or union
font.c:53: error: request for member 'format' in something not a structure or union
font.c:56: error: request for member 'format' in something not a structure or union
font.c: At top level:
font.c:67: error: parse error before '*' token
font.c: In function 'PutString':
font.c:71: error: 'SDL_Rect' undeclared (first use in this function)
font.c:71: error: parse error before 'srcrect'
font.c:73: error: 'text' undeclared (first use in this function)
font.c:75: error: 'x' undeclared (first use in this function)
font.c:80: error: 'srcrect' undeclared (first use in this function)
font.c:80: error: 'dstrect' undeclared (first use in this function)
font.c:81: error: request for member 'h' in something not a structure or union
font.c:85: error: 'y' undeclared (first use in this function)
font.c:86: error: 'Surface' undeclared (first use in this function)
font.c: At top level:
font.c:111: error: parse error before '*' token
font.c: In function 'SFont_Input':
font.c:113: error: 'SDL_Event' undeclared (first use in this function)
font.c:113: error: parse error before 'event'
font.c:115: error: 'SDL_Surface' undeclared (first use in this function)
font.c:115: error: 'Back' undeclared (first use in this function)
font.c:116: error: 'SDL_Rect' undeclared (first use in this function)
font.c:116: error: parse error before 'rect'
font.c:118: error: 'Dest' undeclared (first use in this function)
font.c:119: error: 'PixelWidth' undeclared (first use in this function)
font.c:120: error: request for member 'h' in something not a structure or union
font.c:125: error: 'rect' undeclared (first use in this function)
font.c:125: error: 'x' undeclared (first use in this function)
font.c:126: error: 'y' undeclared (first use in this function)
font.c:128: error: request for member 'h' in something not a structure or union
font.c:129: error: 'NULL' undeclared (first use in this function)
font.c:130: error: 'text' undeclared (first use in this function)
font.c:131: error: request for member 'h' in something not a structure or union
font.c:134: error: 'SDLK_RETURN' undeclared (first use in this function)
font.c:134: error: 'event' undeclared (first use in this function)
font.c:135: error: 'SDL_KEYDOWN' undeclared (first use in this function)
font.c:137: warning: incompatible implicit declaration of built-in function 'sprintf'
font.c:138: warning: incompatible implicit declaration of built-in function 'strlen'
font.c:143: error: request for member 'h' in something not a structure or union
lipo: can't open input file: /var/tmp//ccuLQSGY.out (No such file or directory)
make: *** [font.o] Error 1