checking for Ruby version >= 1.8.2... -------------------- yes

--------------------

find_executable: checking for Magick-config... -------------------- yes

--------------------

checking for ImageMagick version >= 6.3.0... -------------------- yes

--------------------

checking for HDRI disabled version of ImageMagick... -------------------- yes

--------------------

have_header: checking for stdint.h... -------------------- yes

"gcc -E -I. -I/usr/lib/ruby/1.8/i686-linux -I. -I/usr/include/ImageMagick  -I/usr/include/ImageMagick   conftest.c -o conftest.i"
checked program was:
/* begin */
1: #include <stdint.h>
/* end */

--------------------

have_header: checking for sys/types.h... -------------------- yes

"gcc -E -I. -I/usr/lib/ruby/1.8/i686-linux -I. -I/usr/include/ImageMagick  -I/usr/include/ImageMagick   conftest.c -o conftest.i"
checked program was:
/* begin */
1: #include <sys/types.h>
/* end */

--------------------

have_header: checking for magick/MagickCore.h... -------------------- yes

"gcc -E -I. -I/usr/lib/ruby/1.8/i686-linux -I. -I/usr/include/ImageMagick  -I/usr/include/ImageMagick   conftest.c -o conftest.i"
checked program was:
/* begin */
1: #include <magick/MagickCore.h>
/* end */

--------------------

have_library: checking for InitializeMagick() in -lMagick... -------------------- no

"gcc -o conftest -I. -I/usr/lib/ruby/1.8/i686-linux -I. -I/usr/include/ImageMagick  -I/usr/include/ImageMagick  conftest.c  -L'.' -L'/usr/lib' -Wl,-R'/usr/lib' -L/usr/lib -lfreetype -lz   -L/usr/lib -lMagickCore  -lruby-static -lMagick  -lpthread -ldl -lcrypt -lm   -lc"
/usr/bin/ld: cannot find -lMagick
collect2: ld returned 1 exit status
checked program was:
/* begin */
 1: #include <assert.h>
 2: #include <ctype.h>
 3: #include <stdio.h>
 4: #include <stdlib.h>
 5: #include <math.h>
 6: #include <time.h>
 7: #include <stdint.h>
 8: #include <sys/types.h>
 9: #include <magick/MagickCore.h>
10: 
11: /*top*/
12: int main() { return 0; }
13: int t() { void ((*volatile p)()); p = (void ((*)()))InitializeMagick; return 0; }
/* end */

"gcc -o conftest -I. -I/usr/lib/ruby/1.8/i686-linux -I. -I/usr/include/ImageMagick  -I/usr/include/ImageMagick  conftest.c  -L'.' -L'/usr/lib' -Wl,-R'/usr/lib' -L/usr/lib -lfreetype -lz   -L/usr/lib -lMagickCore  -lruby-static -lMagick  -lpthread -ldl -lcrypt -lm   -lc"
conftest.c: In function ‘t’:
conftest.c:13: error: too few arguments to function ‘InitializeMagick’
checked program was:
/* begin */
 1: #include <assert.h>
 2: #include <ctype.h>
 3: #include <stdio.h>
 4: #include <stdlib.h>
 5: #include <math.h>
 6: #include <time.h>
 7: #include <stdint.h>
 8: #include <sys/types.h>
 9: #include <magick/MagickCore.h>
10: 
11: /*top*/
12: int main() { return 0; }
13: int t() { InitializeMagick(); return 0; }
/* end */

--------------------

have_library: checking for InitializeMagick() in -lMagickCore... -------------------- no

"gcc -o conftest -I. -I/usr/lib/ruby/1.8/i686-linux -I. -I/usr/include/ImageMagick  -I/usr/include/ImageMagick  conftest.c  -L'.' -L'/usr/lib' -Wl,-R'/usr/lib' -L/usr/lib -lfreetype -lz   -L/usr/lib -lMagickCore  -lruby-static -lMagickCore  -lpthread -ldl -lcrypt -lm   -lc"
conftest.c: In function ‘t’:
conftest.c:3: error: ‘InitializeMagick’ undeclared (first use in this function)
conftest.c:3: error: (Each undeclared identifier is reported only once
conftest.c:3: error: for each function it appears in.)
checked program was:
/* begin */
1: /*top*/
2: int main() { return 0; }
3: int t() { void ((*volatile p)()); p = (void ((*)()))InitializeMagick; return 0; }
/* end */

"gcc -o conftest -I. -I/usr/lib/ruby/1.8/i686-linux -I. -I/usr/include/ImageMagick  -I/usr/include/ImageMagick  conftest.c  -L'.' -L'/usr/lib' -Wl,-R'/usr/lib' -L/usr/lib -lfreetype -lz   -L/usr/lib -lMagickCore  -lruby-static -lMagickCore  -lpthread -ldl -lcrypt -lm   -lc"
/usr/lib/libMagickCore.so: undefined reference to `DrawPathStart'
/usr/lib/libMagickCore.so: undefined reference to `DrawSetViewbox'
/usr/lib/libMagickCore.so: undefined reference to `DrawSetFont'
/usr/lib/libMagickCore.so: undefined reference to `DrawSetStrokeColor'
/usr/lib/libMagickCore.so: undefined reference to `DrawColor'
/usr/lib/libMagickCore.so: undefined reference to `DrawPopPattern'
/usr/lib/libMagickCore.so: undefined reference to `DrawSetFillPatternURL'
/usr/lib/libMagickCore.so: undefined reference to `DrawSetStrokeDashArray'
/usr/lib/libMagickCore.so: undefined reference to `DrawAllocateWand'
/usr/lib/libMagickCore.so: undefined reference to `PushDrawingWand'
/usr/lib/libMagickCore.so: undefined reference to `DrawPathClose'
/usr/lib/libMagickCore.so: undefined reference to `PixelSetRedQuantum'
/usr/lib/libMagickCore.so: undefined reference to `DrawScale'
/usr/lib/libMagickCore.so: undefined reference to `DrawSetTextUnderColor'
/usr/lib/libMagickCore.so: undefined reference to `DrawLine'
/usr/lib/libMagickCore.so: undefined reference to `PopDrawingWand'
/usr/lib/libMagickCore.so: undefined reference to `DestroyPixelWand'
/usr/lib/libMagickCore.so: undefined reference to `DrawSetFontSize'
/usr/lib/libMagickCore.so: undefined reference to `DrawTranslate'
/usr/lib/libMagickCore.so: undefined reference to `DrawPathMoveToAbsolute'
/usr/lib/libMagickCore.so: undefined reference to `DrawAnnotation'
/usr/lib/libMagickCore.so: undefined reference to `DrawSetStrokeAntialias'
/usr/lib/libMagickCore.so: undefined reference to `DrawPushDefs'
/usr/lib/libMagickCore.so: undefined reference to `DrawPathFinish'
/usr/lib/libMagickCore.so: undefined reference to `DestroyMagickWand'
/usr/lib/libMagickCore.so: undefined reference to `DrawRoundRectangle'
/usr/lib/libMagickCore.so: undefined reference to `DrawPopDefs'
/usr/lib/libMagickCore.so: undefined reference to `PixelSetQuantumColor'
/usr/lib/libMagickCore.so: undefined reference to `DrawSetFillColor'
/usr/lib/libMagickCore.so: undefined reference to `DrawComposite'
/usr/lib/libMagickCore.so: undefined reference to `DrawSetClipPath'
/usr/lib/libMagickCore.so: undefined reference to `DrawRender'
/usr/lib/libMagickCore.so: undefined reference to `DrawEllipse'
/usr/lib/libMagickCore.so: undefined reference to `DrawComment'
/usr/lib/libMagickCore.so: undefined reference to `DrawPathLineToAbsolute'
/usr/lib/libMagickCore.so: undefined reference to `PixelSetBlueQuantum'
/usr/lib/libMagickCore.so: undefined reference to `DrawSetStrokeLineJoin'
/usr/lib/libMagickCore.so: undefined reference to `DrawPushPattern'
/usr/lib/libMagickCore.so: undefined reference to `PixelSetColor'
/usr/lib/libMagickCore.so: undefined reference to `DrawPushClipPath'
/usr/lib/libMagickCore.so: undefined reference to `DrawSetStrokeLineCap'
/usr/lib/libMagickCore.so: undefined reference to `DrawArc'
/usr/lib/libMagickCore.so: undefined reference to `NewMagickWandFromImage'
/usr/lib/libMagickCore.so: undefined reference to `PixelSetOpacityQuantum'
/usr/lib/libMagickCore.so: undefined reference to `DrawPopClipPath'
/usr/lib/libMagickCore.so: undefined reference to `DrawSetClipRule'
/usr/lib/libMagickCore.so: undefined reference to `NewPixelWand'
/usr/lib/libMagickCore.so: undefined reference to `DrawRotate'
/usr/lib/libMagickCore.so: undefined reference to `DrawRectangle'
/usr/lib/libMagickCore.so: undefined reference to `DrawSetStrokeWidth'
/usr/lib/libMagickCore.so: undefined reference to `DrawPathEllipticArcAbsolute'
/usr/lib/libMagickCore.so: undefined reference to `DrawSetStrokePatternURL'
/usr/lib/libMagickCore.so: undefined reference to `PixelSetGreenQuantum'
collect2: ld returned 1 exit status
checked program was:
/* begin */
1: /*top*/
2: int main() { return 0; }
3: int t() { InitializeMagick(); return 0; }
/* end */

--------------------

Can't install RMagick 2.3.0. Can't find libMagick or libMagickCore, or one of the dependent libraries. Check the mkmf.log file for more detailed information.