anchor.diff:      "pdfetch" # jsonlite.so: undefined symbol: XXX
       "polidata" # jsonlite.so: undefined symbol: XXX
       "pollstR" # jsonlite.so: undefined symbol: XXX
  +    "rbison" # jsonlite.so: undefined symbol: XXX
  +    "RGA" # jsonlite.so: undefined symbol: XXX
       "rHealthDataGov" # jsonlite.so: undefined symbol: XXX
  -    "rWBclimate" # jsonlite.so: undefined symbol: XXX
  -    "rbison" # jsonlite.so: undefined symbol: XXX
       "rinat" # jsonlite.so: undefined symbol: XXX
       "rjstat" # jsonlite.so: undefined symbol: XXX
       "rmongodb" # jsonlite.so: undefined symbol: XXX
       "rnoaa" # jsonlite.so: undefined symbol: XXX
  +    "RSiteCatalyst" # jsonlite.so: undefined symbol: XXX
  +    "RSocrata" # jsonlite.so: undefined symbol: XXX
       "rsunlight" # jsonlite.so: undefined symbol: XXX
  +    "rWBclimate" # jsonlite.so: undefined symbol: XXX
  +    "SGP" # jsonlite.so: undefined symbol: XXX
       "slackr" # jsonlite.so: undefined symbol: XXX
  +    "SocialMediaMineR" # jsonlite.so: undefined symbol: XXX
       "webutils" # jsonlite.so: undefined symbol: XXX
  +    "WikipediR" # jsonlite.so: undefined symbol: XXX
  +    "demi" # requires affy, affxparser, and oligo
  +    "KANT" # requires affy, and Biobase
  +    "pathClass" # requires affy, and Biobase
       "msarc" # requires AnnotationDbi
  -    "MetaLandSim" # requires Biobase
  -    "RobLox" # requires Biobase
  -    "RobLoxBioC" # requires Biobase
  +    "ACNE" # requires aroma_affymetrix
  +    "aroma_affymetrix" # requires aroma_core
  +    "calmate" # requires aroma_core
  +    "NSA" # requires aroma_core
  +    "beadarrayFilter" # requires beadarray
       "compendiumdb" # requires Biobase
       "ktspair" # requires Biobase
  +    "MetaLandSim" # requires Biobase
       "permGPU" # requires Biobase
       "propOverlap" # requires Biobase
  -    "GExMap" # requires Biobase and multtest
  +    "RobLoxBioC" # requires Biobase
  +    "RobLox" # requires Biobase
       "IsoGene" # requires Biobase, and affy
       "mGSZ" # requires Biobase, and limma
  +    "GExMap" # requires Biobase and multtest
       "netweavers" # requires BiocGenerics, Biobase, and limma
       "NCmisc" # requires BiocInstaller
       "EMDomics" # requires BiocParallel
  +    "PepPrep" # requires biomaRt
  +    "snplist" # requires biomaRt
  +    "ionflows" # requires Biostrings
       "RADami" # requires Biostrings
  -    "ionflows" # requires Biostrings
  -    "RAPIDR" # requires Biostrings, Rsamtools, and GenomicRanges
       "SimRAD" # requires Biostrings, and ShortRead
       "SeqFeatR" # requires Biostrings, qvalue, and widgetTools
  +    "RAPIDR" # requires Biostrings, Rsamtools, and GenomicRanges
  +    "FunctionalNetworks" # requires breastCancerVDX, and Biobase
  +    "rJPSGCS" # requires chopsticks
       "OpenCL" # requires CL/opencl.h
  +    "clpAPI" # requires clp
  +    "pcaL1" # requires clp
  +    "bmrm" # requires clpAPI
  +    "sequenza" # requires copynumber
       "cplexAPI" # requires CPLEX
  +    "Rcplex" # requires cplexAPI
       "empiricalFDR_DESeq2" # requires DESeq2, and GenomicRanges
       "CHAT" # requires DNAcopy
  +    "ParDNAcopy" # requires DNAcopy
       "PSCBS" # requires DNAcopy
  -    "ParDNAcopy" # requires DNAcopy
  +    "dcGOR" # requires dnet
  +    "bcool" # requires doMPI
  +    "gitter" # requires EBImage
       "Rcell" # requires EBImage
       "RockFab" # requires EBImage
  -    "gitter" # requires EBImage
  +    "babel" # requires edgeR
  +    "edgeRun" # requires edgeR
  +    "GSAgm" # requires edgeR
  +    "HTSCluster" # requires edgeR
  +    "QuasiSeq" # requires edgeR
  +    "SimSeq" # requires edgeR
  +    "BcDiag" # requires fabia
  +    "superbiclust" # requires fabia
  +    "curvHDR" # requires flowCore
  +    "RbioRXN" # requires fmcsR, and KEGGREST
  +    "qdap" # requires gender
  +    "orQA" # requires genefilter
  +    "apmsWAPP" # requires genefilter, Biobase, multtest, edgeR, DESeq, and aroma.light
  +    "ExomeDepth" # requires GenomicRanges, and Rsamtools
       "rggobi" # requires GGobi
  +    "miRtest" # requires globaltest, GlobalAncova, and limma
       "PANDA" # requires GO.db
       "BiSEp" # requires GOSemSim, GO.db, and org.Hs.eg.db
       "PubMedWordcloud" # requires GOsummaries
  -    "ExomeDepth" # requires GenomicRanges, and Rsamtools
  -    "HTSDiff" # requires HTSCluster
  +    "eulerian" # requires graph
  +    "gRapHD" # requires graph
  +    "msSurv" # requires graph
  +    "PairViz" # requires graph
  +    "ddepn" # requires graph, and genefilter
  +    "iRefR" # requires graph, and RBGL
  +    "pcalg" # requires graph, and RBGL
  +    "protiq" # requires graph, and RBGL
  +    "RnavGraph" # requires graph, and RBGL
  +    "classGraph" # requires graph, and Rgraphviz
  +    "epoc" # requires graph, and Rgraphviz
  +    "gridGraphviz" # requires graph, and Rgraphviz
  +    "QuACN" # requires graph, RBGL
  +    "D2C" # requires gRbase
  +    "gRain" # requires gRbase
  +    "gRc" # requires gRbase
  +    "gRim" # requires gRbase
  +    "LogisticDx" # requires gRbase
  +    "topologyGSA" # requires gRbase
  +    "gridDebug" # requires gridGraphviz
       "RAM" # requires Heatplus
       "RcppRedis" # requires Hiredis
  +    "HTSDiff" # requires HTSCluster
  +    "interval" # requires Icens
  +    "FAMT" # requires impute
  +    "moduleColor" # requires impute
  +    "PMA" # requires impute
  +    "samr" # requires impute
  +    "swamp" # requires impute
  +    "WGCNA" # requires impute
  +    "MetaDE" # requires impute, and Biobase
  +    "FHtest" # requires interval
       "MSIseq" # requires IRanges
       "SNPtools" # requires IRanges, GenomicRanges, Biostrings, and Rsamtools
  -    "interval" # requires Icens
  +    "RefFreeEWAS" # requires isva
       "PhViD" # requires LBE
  +    "AntWeb" # requires leafletR
  +    "ecoengine" # requires leafletR
  +    "spocc" # requires leafletR
  +    "RDieHarder" # requires libdieharder
  +    "sybilSBML" # requires libSBML
  +    "CORM" # requires limma
  +    "DAAGbio" # requires limma
  +    "DCGL" # requires limma
  +    "metaMA" # requires limma
  +    "plmDE" # requires limma
  +    "SQDA" # requires limma
  +    "RPPanalyzer" # requires limma, and Biobase
  +    "PerfMeas" # requires limma, graph, and RBGL
       "rLindo" # requires LINDO API
       "magma" # requires MAGMA
       "HiPLARM" # requires MAGMA or PLASMA
  +    "MAMA" # requires metaMA
  +    "Rmosek" # requires mosek
       "bigGP" # requires MPI running. HELP WANTED!
       "doMPI" # requires MPI running. HELP WANTED!
       "metaMix" # requires MPI running. HELP WANTED!
       "pbdMPI" # requires MPI running. HELP WANTED!
       "pmclust" # requires MPI running. HELP WANTED!
       "MSeasyTkGUI" # requires MSeasyTkGUI
  +    "hddplot" # requires multtest
  +    "mutoss" # requires multtest
  +    "PCS" # requires multtest
  +    "structSSI" # requires multtest
  +    "TcGSA" # requires multtest
  +    "mutossGUI" # requires mutoss
  +    "Biograph" # requires mvna
  +    "MSeasy" # requires mzR, and xcms
       "bigpca" # requires NCmisc
       "reader" # requires NCmisc
       "ROracle" # requires OCI
       "BRugs" # requires OpenBUGS
  +    "x_ent" # requires opencpu
  +    "pbdBASE" # requires pbdMPI
  +    "pbdDEMO" # requires pbdMPI
  +    "pbdDMAT" # requires pbdMPI
  +    "pbdSLAP" # requires pbdMPI
  +    "qtlnet" # requires pcalg
  +    "agridat" # requires pcaMethods
  +    "LOST" # requires pcaMethods
  +    "multiDimBio" # requires pcaMethods
  +    "crmn" # requires pcaMethods, and Biobase
  +    "imputeLCMD" # requires pcaMethods, and impute
  +    "MEET" # requires pcaMethods, and seqLogo
  +    "SigTree" # requires phyloseq
  +    "saps" # requires piano, and survcomp
       "smart" # requires PMA
  +    "surveillance" # requires polyCub
  +    "aLFQ" # requires protiq
       "aroma_cn" # requires PSCBS
       "aroma_core" # requires PSCBS
  +    "NLPutils" # requires qdap
       "RQuantLib" # requires QuantLib
  +    "evora" # requires qvalue
  +    "isva" # requires qvalue
  +    "NBPSeq" # requires qvalue
  +    "pi0" # requires qvalue
  +    "RSNPset" # requires qvalue
  +    "gRbase" # requires RBGL, and graph
       "RSeed" # requires RBGL, and graph
  -    "gRbase" # requires RBGL, and graph
  -    "ora" # requires ROracle
  -    "semiArtificial" # requires RSNNS
  +    "beadarrayMSV" # requires rggobi
  +    "clusterfly" # requires rggobi
  +    "PKgraph" # requires rggobi
  +    "SeqGrapheR" # requires rggobi
       "branchLars" # requires Rgraphviz
       "gcExplorer" # requires Rgraphviz
       "hasseDiagram" # requires Rgraphviz
       "hpoPlot" # requires Rgraphviz
       "strum" # requires Rgraphviz
  +    "CrypticIBDcheck" # requires rJPSGCS
       "dagbag" # requires Rlapack
       "ltsk" # requires Rlapack and Rblas
  +    "cqrReg" # requires Rmosek
       "REBayes" # requires Rmosek
  -    "cqrReg" # requires Rmosek
  -    "LinRegInteractive" # requires Rpanel
  -    "RVideoPoker" # requires Rpanel
  -    "ArrayBin" # requires SAGx
  -    "RSAP" # requires SAPNWRFCSDK
  -    "DBKGrad" # requires SDD
  -    "pubmed_mineR" # requires SSOAP
  -    "ENA" # requires WGCNA
  -    "GOGANPA" # requires WGCNA
  -    "nettools" # requires WGCNA
  -    "rneos" # requires XMLRPC
  -    "demi" # requires affy, affxparser, and oligo
  -    "KANT" # requires affy, and Biobase
  -    "pathClass" # requires affy, and Biobase
  -    "ACNE" # requires aroma_affymetrix
  -    "NSA" # requires aroma_core
  -    "aroma_affymetrix" # requires aroma_core
  -    "calmate" # requires aroma_core
  -    "beadarrayFilter" # requires beadarray
  -    "PepPrep" # requires biomaRt
  -    "snplist" # requires biomaRt
  -    "FunctionalNetworks" # requires breastCancerVDX, and Biobase
  -    "rJPSGCS" # requires chopsticks
  -    "clpAPI" # requires clp
  -    "pcaL1" # requires clp
  -    "bmrm" # requires clpAPI
  -    "sequenza" # requires copynumber
  -    "Rcplex" # requires cplexAPI
  -    "dcGOR" # requires dnet
  -    "bcool" # requires doMPI
  -    "GSAgm" # requires edgeR
  -    "HTSCluster" # requires edgeR
  -    "QuasiSeq" # requires edgeR
  -    "SimSeq" # requires edgeR
  -    "babel" # requires edgeR
  -    "edgeRun" # requires edgeR
  -    "BcDiag" # requires fabia
  -    "superbiclust" # requires fabia
  -    "curvHDR" # requires flowCore
  -    "RbioRXN" # requires fmcsR, and KEGGREST
  -    "D2C" # requires gRbase
  -    "LogisticDx" # requires gRbase
  -    "gRain" # requires gRbase
  -    "gRc" # requires gRbase
  -    "gRim" # requires gRbase
  -    "topologyGSA" # requires gRbase
  -    "qdap" # requires gender
  -    "orQA" # requires genefilter
  -    "apmsWAPP" # requires genefilter, Biobase, multtest, edgeR, DESeq, and aroma.light
  -    "miRtest" # requires globaltest, GlobalAncova, and limma
  -    "PairViz" # requires graph
  -    "eulerian" # requires graph
  -    "gRapHD" # requires graph
  -    "msSurv" # requires graph
  -    "QuACN" # requires graph, RBGL
  -    "RnavGraph" # requires graph, and RBGL
  -    "iRefR" # requires graph, and RBGL
  -    "pcalg" # requires graph, and RBGL
  -    "protiq" # requires graph, and RBGL
  -    "classGraph" # requires graph, and Rgraphviz
  -    "epoc" # requires graph, and Rgraphviz
  -    "gridGraphviz" # requires graph, and Rgraphviz
  -    "ddepn" # requires graph, and genefilter
  -    "gridDebug" # requires gridGraphviz
  -    "FAMT" # requires impute
  -    "PMA" # requires impute
  -    "WGCNA" # requires impute
  -    "moduleColor" # requires impute
  -    "samr" # requires impute
  -    "swamp" # requires impute
  -    "MetaDE" # requires impute, and Biobase
  -    "FHtest" # requires interval
  -    "RefFreeEWAS" # requires isva
  -    "AntWeb" # requires leafletR
  -    "ecoengine" # requires leafletR
  -    "spocc" # requires leafletR
  -    "sybilSBML" # requires libSBML
  -    "RDieHarder" # requires libdieharder
  -    "CORM" # requires limma
  -    "DAAGbio" # requires limma
  -    "DCGL" # requires limma
  -    "SQDA" # requires limma
  -    "metaMA" # requires limma
  -    "plmDE" # requires limma
  -    "RPPanalyzer" # requires limma, and Biobase
  -    "PerfMeas" # requires limma, graph, and RBGL
  -    "MAMA" # requires metaMA
  -    "Rmosek" # requires mosek
  -    "PCS" # requires multtest
  -    "TcGSA" # requires multtest
  -    "hddplot" # requires multtest
  -    "mutoss" # requires multtest
  -    "structSSI" # requires multtest
  -    "mutossGUI" # requires mutoss
  -    "Biograph" # requires mvna
  -    "MSeasy" # requires mzR, and xcms
  -    "x_ent" # requires opencpu
  -    "pbdBASE" # requires pbdMPI
  -    "pbdDEMO" # requires pbdMPI
  -    "pbdDMAT" # requires pbdMPI
  -    "pbdSLAP" # requires pbdMPI
  -    "LOST" # requires pcaMethods
  -    "agridat" # requires pcaMethods
  -    "multiDimBio" # requires pcaMethods
  -    "crmn" # requires pcaMethods, and Biobase
  -    "imputeLCMD" # requires pcaMethods, and impute
  -    "MEET" # requires pcaMethods, and seqLogo
  -    "qtlnet" # requires pcalg
  -    "SigTree" # requires phyloseq
  -    "saps" # requires piano, and survcomp
  -    "surveillance" # requires polyCub
  -    "aLFQ" # requires protiq
  -    "NLPutils" # requires qdap
  -    "NBPSeq" # requires qvalue
  -    "RSNPset" # requires qvalue
  -    "evora" # requires qvalue
  -    "isva" # requires qvalue
  -    "pi0" # requires qvalue
  -    "CrypticIBDcheck" # requires rJPSGCS
  -    "PKgraph" # requires rggobi
  -    "SeqGrapheR" # requires rggobi
  -    "beadarrayMSV" # requires rggobi
  -    "clusterfly" # requires rggobi
  +    "fPortfolio" # requires rneos
       "HierO" # requires rneos
  -    "fPortfolio" # requires rneos
  -    "GUIDE" # requires rpanel
  -    "SDD" # requires rpanel
  +    "ora" # requires ROracle
       "biotools" # requires rpanel
       "erpR" # requires rpanel
       "gamlss_demo" # requires rpanel
  +    "GUIDE" # requires rpanel
       "lgcp" # requires rpanel
       "optBiomarker" # requires rpanel
  +    "SDD" # requires rpanel
       "soilphysics" # requires rpanel
       "vows" # requires rpanel
  +    "LinRegInteractive" # requires Rpanel
  +    "RVideoPoker" # requires Rpanel
  +    "semiArtificial" # requires RSNNS
       "PCGSE" # requires safe
  +    "ArrayBin" # requires SAGx
       "DepthProc" # requires samr
       "netClass" # requires samr
  +    "RSAP" # requires SAPNWRFCSDK
  +    "DBKGrad" # requires SDD
       "RcmdrPlugin_seeg" # requires seeg
       "EMA" # requires siggenes, affy, multtest, gcrma, biomaRt, and AnnotationDbi
       "GeneticTools" # requires snpStats
  
positive.code:   ];
  
    # Packages which cannot be installed due to lack of dependencies or other reasons.
    brokenPackages = [
      # sort -t '#' -k 2
  
      "rpanel" # I could not make Tcl to recognize BWidget. HELP WANTED!
      "MigClim" # SDMTools.So: Undefined Symbol: X
      "PatternClass" # SDMTools.So: Undefined Symbol: X
      "Actigraphy" # SDMTools.so: undefined symbol: X
      "lefse" # SDMTools.so: undefined symbol: X
      "raincpc" # SDMTools.so: undefined symbol: X
      "rainfreq" # SDMTools.so: undefined symbol: X
      "CARrampsOcl" # depends on OpenCL
      "RGA" # jsonlite.so: undefined symbol: XXX
      "RSiteCatalyst" # jsonlite.so: undefined symbol: XXX
      "RSocrata" # jsonlite.so: undefined symbol: XXX
      "SGP" # jsonlite.so: undefined symbol: XXX
      "SocialMediaMineR" # jsonlite.so: undefined symbol: XXX
      "WikipediR" # jsonlite.so: undefined symbol: XXX
      "alm" # jsonlite.so: undefined symbol: XXX
      "archivist" # jsonlite.so: undefined symbol: XXX
      "bold" # jsonlite.so: undefined symbol: XXX
  
negative.code:     "snpStatsWriter" # requires snpStats
      "wgsea" # requires snpStats
      "rysgran" # requires soiltexture
      "adaptsmoFMRI" # requires spatstat
      "ads" # requires spatstat
      "aoristic" # requires spatstat
      "dbmss" # requires spatstat
      "Digiroo2" # requires spatstat
      "dixon" # requires spatstat
      "dpcR" # requires spatstat
      "DSpat" # requires spatstat
      "ecespa" # requires spatstat
      "ecospat" # requires spatstat
      "ETAS" # requires spatstat
      "GriegSmith" # requires spatstat
      "intamapInteractive" # requires spatstat
      "latticeDensity" # requires spatstat
      "polyCub" # requires spatstat
      "RImageJROI" # requires spatstat
      "seeg" # requires spatstat
      "SGCS" # requires spatstat
      "siar" # requires spatstat
      "siplab" # requires spatstat
      "sparr" # requires spatstat
      "spatialsegregation" # requires spatstat
      "SpatialVx" # requires spatstat
      "stpp" # requires spatstat
      "trip" # requires spatstat
      "pubmed_mineR" # requires SSOAP
      "dnet" # requires supraHex, graph, Rgraphviz, and Biobase
      "plsRcox" # requires survcomp
      "rsig" # requires survcomp
      "leapp" # requires sva
      "ttScreening" # requires sva, and limma
      "ENA" # requires WGCNA
      "GOGANPA" # requires WGCNA
      "nettools" # requires WGCNA
      "rneos" # requires XMLRPC
      "taxize" # requres bold
      "cudaBayesreg" # requres Rmath
      "rsprng" # requres sprng
      "evobiR" # requres taxiz
      "bdvis" # requres taxize
      "RNeXML" # requres taxize
      "TR8" # requres taxize
      "Actigraphy" # SDMTools.so: undefined symbol: X
      "lefse" # SDMTools.so: undefined symbol: X
      "raincpc" # SDMTools.so: undefined symbol: X
      "rainfreq" # SDMTools.so: undefined symbol: X
      "MigClim" # SDMTools.So: Undefined Symbol: X
      "PatternClass" # SDMTools.So: Undefined Symbol: X
      "qtbase" # the smokegen binary cannot find libQtCore.so.4 etc. at runtime
      "jvmr" # tries to download files during its build
      "h2o" # tries to download some h2o.jar during its build
    ];
  
    otherOverrides = old: new: {
  