[poppler] poppler 0.21.4 fails to build with cairo 1.12.8 for me

[Alex Korobkin]

Hi all,

I'm building poppler 0.21.4 on Ubuntu 12.04 x64, with freshly built
and installed cairo 1.12.8.
This is what I see during the building process:

libtool: link: ( cd ".libs" && rm -f "libpoppler.la" && ln -s
"../libpoppler.la" "libpoppler.la" )
/bin/bash ../libtool  --tag=CXX   --mode=compile g++ -DHAVE_CONFIG_H
-I. -I.. -I.. -I../goo   -I/usr/include/cairo -I/usr/include/glib-2.0
-I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/pixman-1
-I/usr/include/freetype2 -I/usr/include/libpng12   -DQT_SHARED
-I/usr/include/qt4 -I/usr/include/qt4/QtCore -I/usr/include/qt4/QtGui
-I/usr/include/qt4/QtXml      -I/usr/include/libpng12
-I/usr/include/freetype2     -D_FORTIFY_SOURCE=2  -Wall
-Woverloaded-virtual -Wnon-virtual-dtor -Wcast-align -fno-exceptions
-fno-check-new -fno-common -g -O2 -fPIE -fstack-protector
--param=ssp-buffer-size=4 -Wformat -Wformat-security
-Werror=format-security -ansi -pthread -c -o CairoFontEngine.lo
CairoFontEngine.cc
libtool: compile:  g++ -DHAVE_CONFIG_H -I. -I.. -I.. -I../goo
-I/usr/include/cairo -I/usr/include/glib-2.0
-I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/pixman-1
-I/usr/include/freetype2 -I/usr/include/libpng12 -DQT_SHARED
-I/usr/include/qt4 -I/usr/include/qt4/QtCore -I/usr/include/qt4/QtGui
-I/usr/include/qt4/QtXml -I/usr/include/libpng12
-I/usr/include/freetype2 -D_FORTIFY_SOURCE=2 -Wall
-Woverloaded-virtual -Wnon-virtual-dtor -Wcast-align -fno-exceptions
-fno-check-new -fno-common -g -O2 -fstack-protector
--param=ssp-buffer-size=4 -Wformat -Wformat-security
-Werror=format-security -ansi -pthread -c CairoFontEngine.cc  -fPIC
-DPIC -o .libs/CairoFontEngine.o
In file included from CairoFontEngine.cc:40:0:
CairoOutputDev.h:233:16: error: 'virtual void
CairoOutputDev::setSoftMaskFromImageMask(GfxState*, Object*, Stream*,
int, int, GBool, GBool, double*)' cannot be overloaded
CairoOutputDev.h:202:16: error: with 'virtual void
CairoOutputDev::setSoftMaskFromImageMask(GfxState*, Object*, Stream*,
int, int, GBool, GBool, double*)'
CairoOutputDev.h:236:16: error: 'virtual void
CairoOutputDev::unsetSoftMaskFromImageMask(GfxState*, double*)' cannot
be overloaded
CairoOutputDev.h:206:16: error: with 'virtual void
CairoOutputDev::unsetSoftMaskFromImageMask(GfxState*, double*)'
make[4]: *** [CairoFontEngine.lo] Error 1
make[4]: Leaving directory `/tmp/buildd/poppler-0.21.4/poppler'


Offending line seems to be:
CairoOutputDev.h:233:16: error: 'virtual void
CairoOutputDev::setSoftMaskFromImageMask(GfxState*, Object*, Stream*,
int, int, GBool, GBool, double*)' cannot be overloaded

Does poppler 0.21.4 work with Cairo 1.12.8 for anyone?
Do you have any hints on why would it complain about such overloading problem?