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{ stdenv, fetchurl }:
stdenv.mkDerivation rec {
name = "jbigkit-2.1";
src = fetchurl {
url = "https://www.cl.cam.ac.uk/~mgk25/jbigkit/download/${name}.tar.gz";
sha256 = "0cnrcdr1dwp7h7m0a56qw09bv08krb37mpf7cml5sjdgpyv0cwfy";
};
postPatch = ''
sed -i 's/^\(CFLAGS.*\)$/\1 -fPIC/' Makefile
'' + stdenv.lib.optionalString stdenv.cc.isClang ''
for f in Makefile libjbig/Makefile pbmtools/Makefile; do
substituteInPlace $f --replace "CC = gcc" "CC = clang"
done
'';
installPhase = ''
install -D -m644 libjbig/libjbig.a $out/lib/libjbig.a
install -D -m644 libjbig/libjbig85.a $out/lib/libjbig85.a
install -D -m644 libjbig/jbig.h $out/include/jbig.h
install -D -m644 libjbig/jbig_ar.h $out/include/jbig_ar.h
install -D -m644 libjbig/jbig85.h $out/include/jbig85.h
install -d -m755 $out/share/man/man1
install -m644 pbmtools/*.1* $out/share/man/man1
install -D -m755 pbmtools/jbgtopbm $out/bin/jbgtopbm
install -D -m755 pbmtools/pbmtojbg $out/bin/pbmtojbg
install -D -m755 pbmtools/jbgtopbm85 $out/bin/jbgtopbm85
install -D -m755 pbmtools/pbmtojbg85 $out/bin/pbmtojbg85
'';
meta = with stdenv.lib; {
homepage = http://www.cl.cam.ac.uk/~mgk25/jbigkit/;
description = "A software implementation of the JBIG1 data compression standard";
license = licenses.gpl2;
platforms = platforms.all;
};
}
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