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Cannot convert SVG to WMF using Imagemagick

I am trying to convert an SVG image to WMF using PHP and Imagick under Linux. I can convert images from SVG to PNG successfully, but not from SVG to WMF. I am not getting PHP errors, just a NULL image. I suspect that I may have a setup / configuration problem, because when I try to use the ImageMagick 'convert' command, I get the following error.

> convert image.svg image.wmf convert: no encode delegate for this image format `image.wmf' @ constitute.c/WriteImage/1114.

However, the wmf delegate seems to be registered for compliance

 > convert -list configure Path: /usr/lib64/ImageMagick-6.5.4/config/configure.xml Name Value ------------------------------------------------------------------------------- CC gcc -std=gnu99 CFLAGS -fopenmp -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -Wall -W -pthread CONFIGURE ./configure '--build=x86_64-redhat-linux-gnu' '--host=x86_64-redhat-linux-gnu' '--target=x86_64-redhat-linux-gnu' '--program-prefix=' '--prefix=/usr' '--exec-prefix=/usr' '--bindir=/usr/bin' '--sbindir=/usr/sbin' '--sysconfdir=/etc' '--datadir=/usr/share' '--includedir=/usr/include' '--libdir=/usr/lib64' '--libexecdir=/usr/libexec' '--localstatedir=/var' '--sharedstatedir=/var/lib' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--enable-shared' '--disable-static' '--with-modules' '--with-perl' '--with-x' '--with-threads' '--with-magick_plus_plus' '--with-gslib' '--with-wmf' '--with-lcms' '--with-rsvg' '--with-xml' '--with-perl-options=INSTALLDIRS=vendor CC='\''gcc -L/builddir/build/BUILD/ImageMagick-6.5.4-7/magick/.libs'\'' LDDLFLAGS='\''-shared -L/builddir/build/BUILD/ImageMagick-6.5.4-7/magick/.libs'\''' '--without-dps' '--without-included-ltdl' '--with-ltdl-include=/usr/include' '--with-ltdl-lib=/usr/lib64' 'build_alias=x86_64-redhat-linux-gnu' 'host_alias=x86_64-redhat-linux-gnu' 'target_alias=x86_64-redhat-linux-gnu' 'CFLAGS=-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic' 'CXXFLAGS=-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic' COPYRIGHT Copyright (C) 1999-2009 ImageMagick Studio LLC CPPFLAGS -I/usr/include/ImageMagick CXX g++ CXXFLAGS -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -Wall -W -pthread DEFS -DHAVE_CONFIG_H DELEGATES bzlib fontconfig freetype gs jpeg jng jp2 lcms png rsvg tiff x11 xml wmf zlib DISTCHECK_CONFIG_FLAGS 'CFLAGS=-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic' --disable-deprecated --with-quantum-depth=16 --with-umem=no --with-autotrace=no --with-dps=no --with-fontpath= EXEC-PREFIX /usr HOST x86_64-redhat-linux-gnu LDFLAGS -L/usr/lib64 -lfreetype LIB_VERSION 0x654 LIB_VERSION_NUMBER 6,5,4,7 LIBS -lMagickCore -llcms -ltiff -lfreetype -ljpeg -lfontconfig -lXext -lSM -lICE -lX11 -lXt -lbz2 -lz -lm -lgomp -lpthread -lltdl NAME ImageMagick PCFLAGS -fopenmp PREFIX /usr QuantumDepth 16 RELEASE_DATE 2012-05-07 VERSION 6.5.4 WEBSITE http://www.imagemagick.org

Any idea what could be the problem?

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1 answer

If you want to convert to WMF, you need to install the libwmf library. If you have already installed it, you need to specify it as one of the additional modules. WMF is only activated if you specify --with-modules in the configure script command line.

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Source: https://habr.com/ru/post/1488753/

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