I just upgraded to v11 & noticed the same thing in my update log. Just now on my quest to learn more.
Here's where it all starts for me:
Code:
CPAN.pm: Going to build J/JC/JCRISTY/PerlMagick-6.32.tar.gz
.Checking if your kit is complete...
Looks good
Note (probably harmless): No library found for -llcms
Note (probably harmless): No library found for -lgs
Note (probably harmless): No library found for -lXext
Note (probably harmless): No library found for -lXt
Note (probably harmless): No library found for -lSM
Note (probably harmless): No library found for -lICE
Note (probably harmless): No library found for -lX11
Note (probably harmless): No library found for -lrsvg-2
Note (probably harmless): No library found for -lgvc
Writing Makefile for Image::Magick
cp Magick.pm blib/lib/Image/Magick.pm
AutoSplitting blib/lib/Image/Magick.pm (blib/lib/auto/Image/Magick)
/usr/bin/perl /usr/lib/perl5/5.8.8/ExtUtils/xsubpp -typemap /usr/lib/perl5/5.8.8/ExtUtils/typemap Magick.xs > Magick.xsc && mv Magick.xsc Magick.c
cc -c -I../ -I.. -I/usr/include/librsvg-2 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/gtk-2.0 -I/usr/include/graphviz -I/usr/include/freetype2 -I/usr/include/libxml2 -fno-strict-aliasing -pipe -Wdeclaration-after-statement -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/include/gdbm -g -O2 -Wall -W -pthread -O2 -DVERSION=\"6.3.2\" -DXS_VERSION=\"6.3.2\" -fpic "-I/usr/lib/perl5/5.8.8/i686-linux/CORE" -D_LARGE_FILES=1 -DHAVE_CONFIG_H Magick.c
.Magick.xs:64:31: magick/MagickCore.h: No such file or directory
Magick.xs:154: error: syntax error before "MagickRealType"
Magick.xs:154: warning: no semicolon at end of struct or union
Magick.xs:161: error: syntax error before '*' token
Magick.xs:161: warning: type defaults to `int' in declaration of `image_reference'
Magick.xs:161: warning: data definition has no type or storage class
Magick.xs:171: error: syntax error before '}' token
Magick.xs:175: error: syntax error before "ImageInfo"
Magick.xs:175: warning: no semicolon at end of struct or union
Magick.xs:197: error: `MagickNoiseOptions' undeclared here (not in a function)
Magick.xs:197: error: initializer element is not constant
Magick.xs:197: error: (near initialization for `Methods[2].arguments[0].type')
Magick.xs:197: warning: missing initializer
Magick.xs:197: warning: (near initialization for `Methods[2].arguments[0].type')
Magick.xs:197: error: initializer element is not constant
Magick.xs:197: error: (near initialization for `Methods[2].arguments[0]')
Magick.xs:198: error: `MagickChannelOptions' undeclared here (not in a function)
Magick.xs:198: error: initializer element is not constant
Magick.xs:198: error: (near initialization for `Methods[2].arguments[1].type')
Magick.xs:198: warning: missing initializer
Magick.xs:198: warning: (near initialization for `Methods[2].arguments[1].type')
Magick.xs:198: error: initializer element is not constant
Magick.xs:198: error: (near initialization for `Methods[2].arguments[1]')
Magick.xs:198: error: initializer element is not constant
Magick.xs:198: error: (near initialization for `Methods[2].arguments')
Matt