Accepting request 792754 from home:Guillaume_G:branches:home:Le_Docteur

- Rework ECW5 SDK handling
- Fix build with ECW SDK 5.5 with upstream backports:
  * gdal-ecwjp2-sdk-5.5.patch
  * gdal-ecwjp2-sdk-5.5_dep1.patch

OBS-URL: https://build.opensuse.org/request/show/792754
OBS-URL: https://build.opensuse.org/package/show/Application:Geo/gdal?expand=0&rev=110

gdal-ecwjp2-sdk-5.5.patch

@@ -0,0 +1,775 @@
+From e5cb5406ea9090b2f17cffeeb7ba5fb49e7158f2 Mon Sep 17 00:00:00 2001
+From: Chris Tapley <chris.tapley.81@gmail.com>
+Date: Tue, 15 Oct 2019 17:19:14 +0800
+Subject: [PATCH] ecwjp2 sdk 5.5 changes
+
+- implementation for API breaking changes.
+- handle "newabi" rename to "cpp11abi" in configure and configure.ac
+- example information in nmake.opt
+---
+ gdal/configure                   |  34 +++++---
+ gdal/configure.ac                |  30 ++++---
+ gdal/frmts/ecw/ecwcreatecopy.cpp |  17 ++--
+ gdal/frmts/ecw/ecwdataset.cpp    | 133 ++++++++++++++++---------------
+ gdal/frmts/ecw/gdal_ecw.h        |  37 +++++----
+ gdal/frmts/ecw/jp2userbox.cpp    |  21 +++--
+ gdal/nmake.opt                   |  35 ++++++--
+ 7 files changed, 185 insertions(+), 122 deletions(-)
+
+diff --git a/gdal/configure b/gdal/configure
+index 40d038394ed..fd2e3f6c12f 100755
+--- a/gdal/configure
++++ b/gdal/configure
+@@ -33205,18 +33205,23 @@ $as_echo "found libecwj2 in $with_ecw/lib." >&6; }
+ 
+   # ECW SDK 5.0 style and also for the case where license type is included in path i.e. specific license type is requested.
+   elif test -r $with_ecw/lib/$ECW_ARCH/$ECW_CONF/libNCSEcw.a ; then
+-    # Test if we must use the newabi version (SDK 5.4)
+-    if test -r $with_ecw/lib/newabi/$ECW_ARCH/$ECW_CONF/libNCSEcw.a; then
++    # Test if we must use the newabi/cpp11abi version (SDK 5.4+)
++    if test -r $with_ecw/lib/newabi/$ECW_ARCH/$ECW_CONF/libNCSEcw.a || test -r $with_ecw/lib/cpp11abi/$ECW_ARCH/$ECW_CONF/libNCSEcw.a; then
++        if test -d $with_ecw/lib/newabi; then
++            ECW_ABIDIR=newabi
++        else
++            ECW_ABIDIR=cpp11abi
++        fi
+         echo "#include <string>" > testnewabi.cpp
+         echo "namespace NCS { class CString { public: static std::wstring Utf8Decode (const std::string &sUtf8); }; }" >> testnewabi.cpp
+         echo "int main() { return static_cast<int>(NCS::CString::Utf8Decode(std::string()).size()); }" >> testnewabi.cpp
+-        if test -z "`${CXX} ${CXXFLAGS} ${CPPFLAGS} testnewabi.cpp -L$with_ecw/lib/newabi/$ECW_ARCH/$ECW_CONF -lNCSEcw -o testnewabi 2>&1`" ; then
+-            ECW_LIBDIR=$with_ecw/lib/newabi/$ECW_ARCH/$ECW_CONF
++        if test -z "`${CXX} ${CXXFLAGS} ${CPPFLAGS} testnewabi.cpp -L$with_ecw/lib/$ECW_ABIDIR/$ECW_ARCH/$ECW_CONF -lNCSEcw -o testnewabi 2>&1`" ; then
++            ECW_LIBDIR=$with_ecw/lib/$ECW_ABIDIR/$ECW_ARCH/$ECW_CONF
+             ECW_LIBS="-L$ECW_LIBDIR -lNCSEcw $ECW_FRAMEWORK_COCOA"
+             with_ecw=$with_ecw/$ecw_license_type
+             ECW_54="yes"
+-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: found Intergraph 5.4+ SDK with newabi in ${ECW_LIBDIR}." >&5
+-$as_echo "found Intergraph 5.4+ SDK with newabi in ${ECW_LIBDIR}." >&6; }
++            { $as_echo "$as_me:${as_lineno-$LINENO}: result: found Intergraph 5.4+ SDK with ${ECW_ABIDIR} in ${ECW_LIBDIR}." >&5
++$as_echo "found Intergraph 5.4+ SDK with ${ECW_ABIDIR} in ${ECW_LIBDIR}." >&6; }
+             rm -f testnewabi.*
+             rm -f testnewabi
+             break
+@@ -33234,17 +33239,22 @@ $as_echo "found Intergraph 5.x+ SDK in ${ECW_LIBDIR}." >&6; }
+   elif test -d $with_ecw; then
+     for ecw_license_type in "Desktop_Read-Write" "Server_Read-Only_EndUser" "Server_Read-Only" "Server_Read-Write" "Desktop_Read-Only"
+       do
+-        # Test if we must use the newabi version (SDK 5.4)
+-        if test -r $with_ecw/$ecw_license_type/lib/newabi/$ECW_ARCH/$ECW_CONF/libNCSEcw.a; then
++        # Test if we must use the newabi/cpp11abi version (SDK 5.4+)
++        if test -r $with_ecw/$ecw_license_type/lib/newabi/$ECW_ARCH/$ECW_CONF/libNCSEcw.a || test -r $with_ecw/$ecw_license_type/lib/cpp11abi/$ECW_ARCH/$ECW_CONF/libNCSEcw.a; then
++            if test -d $with_ecw/lib/newabi; then
++                ECW_ABIDIR=newabi
++            else
++                ECW_ABIDIR=cpp11abi
++            fi
+             echo "#include <string>" > testnewabi.cpp
+             echo "namespace NCS { class CString { public: static std::wstring Utf8Decode (const std::string &sUtf8); }; }" >> testnewabi.cpp
+             echo "int main() { return static_cast<int>(NCS::CString::Utf8Decode(std::string()).size()); }" >> testnewabi.cpp
+-            if test -z "`${CXX} ${CXXFLAGS} ${CPPFLAGS} testnewabi.cpp -L$with_ecw/$ecw_license_type/lib/newabi/$ECW_ARCH/$ECW_CONF -lNCSEcw -o testnewabi 2>&1`" ; then
+-                ECW_LIBDIR=$with_ecw/$ecw_license_type/lib/newabi/$ECW_ARCH/$ECW_CONF
++            if test -z "`${CXX} ${CXXFLAGS} ${CPPFLAGS} testnewabi.cpp -L$with_ecw/$ecw_license_type/lib/$ECW_ABIDIR/$ECW_ARCH/$ECW_CONF -lNCSEcw -o testnewabi 2>&1`" ; then
++                ECW_LIBDIR=$with_ecw/$ecw_license_type/lib/$ECW_ABIDIR/$ECW_ARCH/$ECW_CONF
+                 ECW_LIBS="-L$ECW_LIBDIR -lNCSEcw $ECW_FRAMEWORK_COCOA"
+                 with_ecw=$with_ecw/$ecw_license_type
+-                { $as_echo "$as_me:${as_lineno-$LINENO}: result: found Intergraph 5.4+ SDK with newabi in ${ECW_LIBDIR}." >&5
+-$as_echo "found Intergraph 5.4+ SDK with newabi in ${ECW_LIBDIR}." >&6; }
++                { $as_echo "$as_me:${as_lineno-$LINENO}: result: found Intergraph 5.4+ SDK with ${ECW_ABIDIR} in ${ECW_LIBDIR}." >&5
++$as_echo "found Intergraph 5.4+ SDK with ${ECW_ABIDIR} in ${ECW_LIBDIR}." >&6; }
+                 ECW_54="yes"
+                 rm -f testnewabi.*
+                 rm -f testnewabi
+diff --git a/gdal/configure.ac b/gdal/configure.ac
+index ce2618cd0fe..c46efad2543 100644
+--- a/gdal/configure.ac
++++ b/gdal/configure.ac
+@@ -3244,17 +3244,22 @@ else
+ 
+   # ECW SDK 5.0 style and also for the case where license type is included in path i.e. specific license type is requested.
+   elif test -r $with_ecw/lib/$ECW_ARCH/$ECW_CONF/libNCSEcw.a ; then
+-    # Test if we must use the newabi version (SDK 5.4)
+-    if test -r $with_ecw/lib/newabi/$ECW_ARCH/$ECW_CONF/libNCSEcw.a; then
++    # Test if we must use the newabi/cpp11abi version (SDK 5.4+)
++    if test -r $with_ecw/lib/newabi/$ECW_ARCH/$ECW_CONF/libNCSEcw.a || test -r $with_ecw/lib/cpp11abi/$ECW_ARCH/$ECW_CONF/libNCSEcw.a; then
++        if test -d $with_ecw/lib/newabi; then
++            ECW_ABIDIR=newabi
++        else
++            ECW_ABIDIR=cpp11abi
++        fi
+         echo "#include <string>" > testnewabi.cpp
+         echo "namespace NCS { class CString { public: static std::wstring Utf8Decode (const std::string &sUtf8); }; }" >> testnewabi.cpp
+         echo "int main() { return static_cast<int>(NCS::CString::Utf8Decode(std::string()).size()); }" >> testnewabi.cpp
+-        if test -z "`${CXX} ${CXXFLAGS} ${CPPFLAGS} testnewabi.cpp -L$with_ecw/lib/newabi/$ECW_ARCH/$ECW_CONF -lNCSEcw -o testnewabi 2>&1`" ; then
+-            ECW_LIBDIR=$with_ecw/lib/newabi/$ECW_ARCH/$ECW_CONF
++        if test -z "`${CXX} ${CXXFLAGS} ${CPPFLAGS} testnewabi.cpp -L$with_ecw/lib/$ECW_ABIDIR/$ECW_ARCH/$ECW_CONF -lNCSEcw -o testnewabi 2>&1`" ; then
++            ECW_LIBDIR=$with_ecw/lib/$ECW_ABIDIR/$ECW_ARCH/$ECW_CONF
+             ECW_LIBS="-L$ECW_LIBDIR -lNCSEcw $ECW_FRAMEWORK_COCOA"
+             with_ecw=$with_ecw/$ecw_license_type
+             ECW_54="yes"
+-            AC_MSG_RESULT([found Intergraph 5.4+ SDK with newabi in ${ECW_LIBDIR}.])
++            AC_MSG_RESULT([found Intergraph 5.4+ SDK with ${ECW_ABIDIR} in ${ECW_LIBDIR}.])
+             rm -f testnewabi.*
+             rm -f testnewabi
+             break
+@@ -3271,16 +3276,21 @@ else
+   elif test -d $with_ecw; then
+     for ecw_license_type in "Desktop_Read-Write" "Server_Read-Only_EndUser" "Server_Read-Only" "Server_Read-Write" "Desktop_Read-Only"
+       do
+-        # Test if we must use the newabi version (SDK 5.4)
+-        if test -r $with_ecw/$ecw_license_type/lib/newabi/$ECW_ARCH/$ECW_CONF/libNCSEcw.a; then
++        # Test if we must use the newabi/cpp11abi version (SDK 5.4+)
++        if test -r $with_ecw/$ecw_license_type/lib/newabi/$ECW_ARCH/$ECW_CONF/libNCSEcw.a || test -r $with_ecw/$ecw_license_type/lib/cpp11abi/$ECW_ARCH/$ECW_CONF/libNCSEcw.a; then
++            if test -d $with_ecw/lib/newabi; then
++                ECW_ABIDIR=newabi
++            else
++                ECW_ABIDIR=cpp11abi
++            fi
+             echo "#include <string>" > testnewabi.cpp
+             echo "namespace NCS { class CString { public: static std::wstring Utf8Decode (const std::string &sUtf8); }; }" >> testnewabi.cpp
+             echo "int main() { return static_cast<int>(NCS::CString::Utf8Decode(std::string()).size()); }" >> testnewabi.cpp
+-            if test -z "`${CXX} ${CXXFLAGS} ${CPPFLAGS} testnewabi.cpp -L$with_ecw/$ecw_license_type/lib/newabi/$ECW_ARCH/$ECW_CONF -lNCSEcw -o testnewabi 2>&1`" ; then
+-                ECW_LIBDIR=$with_ecw/$ecw_license_type/lib/newabi/$ECW_ARCH/$ECW_CONF
++            if test -z "`${CXX} ${CXXFLAGS} ${CPPFLAGS} testnewabi.cpp -L$with_ecw/$ecw_license_type/lib/$ECW_ABIDIR/$ECW_ARCH/$ECW_CONF -lNCSEcw -o testnewabi 2>&1`" ; then
++                ECW_LIBDIR=$with_ecw/$ecw_license_type/lib/$ECW_ABIDIR/$ECW_ARCH/$ECW_CONF
+                 ECW_LIBS="-L$ECW_LIBDIR -lNCSEcw $ECW_FRAMEWORK_COCOA"
+                 with_ecw=$with_ecw/$ecw_license_type
+-                AC_MSG_RESULT([found Intergraph 5.4+ SDK with newabi in ${ECW_LIBDIR}.])
++                AC_MSG_RESULT([found Intergraph 5.4+ SDK with ${ECW_ABIDIR} in ${ECW_LIBDIR}.])
+                 ECW_54="yes"
+                 rm -f testnewabi.*
+                 rm -f testnewabi
+diff --git a/gdal/frmts/ecw/ecwcreatecopy.cpp b/gdal/frmts/ecw/ecwcreatecopy.cpp
+index b17592720cb..97f8f45f7ff 100644
+--- a/gdal/frmts/ecw/ecwcreatecopy.cpp
++++ b/gdal/frmts/ecw/ecwcreatecopy.cpp
+@@ -115,7 +115,7 @@ class GDALECWCompressor final: public CNCSFile {
+ 
+     GDALDataset *m_poSrcDS;
+ 
+-    VSIIOStream m_OStream;
++    std::shared_ptr<VSIIOStream> m_OStream;
+     int m_nPercentComplete;
+ 
+     int m_bCancelled;
+@@ -143,7 +143,7 @@ class GDALECWCompressor final: public CNCSFile {
+ /************************************************************************/
+ 
+ GDALECWCompressor::GDALECWCompressor() :
+-    eWorkDT(GDT_Unknown)
++    m_OStream(std::make_shared<VSIIOStream>()), eWorkDT(GDT_Unknown)
+ {
+     m_poSrcDS = nullptr;
+     m_nPercentComplete = -1;
+@@ -186,7 +186,7 @@ CPLErr GDALECWCompressor::CloseDown()
+ 
+ {
+     Close( true );
+-    m_OStream.Close();
++    m_OStream->Close();
+ 
+     return CE_None;
+ }
+@@ -1008,7 +1008,7 @@ CPLErr GDALECWCompressor::Initialize(
+             return CE_Failure;
+         }
+ 
+-        m_OStream.Access( fpVSIL, TRUE, (BOOLEAN) bSeekable, pszFilename,
++        m_OStream->Access( fpVSIL, TRUE, (BOOLEAN) bSeekable, pszFilename,
+                           0, -1 );
+     }
+     else
+@@ -1114,8 +1114,13 @@ CPLErr GDALECWCompressor::Initialize(
+                 oError = GetCNCSError(Open( (char *) pszFilename, false, true ));
+             }
+         }
+-        else
+-            oError = CNCSJP2FileView::Open( &(m_OStream) );
++        else {
++#if ECWSDK_VERSION>=55
++            oError = CNCSJP2FileView::Open(m_OStream);
++#else
++            oError = CNCSJP2FileView::Open(m_OStream.get());
++#endif
++        }
+     }
+ 
+     if( oError.GetErrorNumber() == NCS_SUCCESS )
+diff --git a/gdal/frmts/ecw/ecwdataset.cpp b/gdal/frmts/ecw/ecwdataset.cpp
+index 6ef14bd27d9..c2fbd4f3663 100644
+--- a/gdal/frmts/ecw/ecwdataset.cpp
++++ b/gdal/frmts/ecw/ecwdataset.cpp
+@@ -194,11 +194,11 @@ ECWRasterBand::ECWRasterBand( ECWDataset *poDSIn, int nBandIn, int iOverviewIn,
+         CPLDebug("ECW", "Fourth (alpha) band is promoted from 1 bit to 8 bit");
+ 
+     if( (poDSIn->psFileInfo->pBands[nBand-1].nBits % 8) != 0 && !bPromoteTo8Bit )
+-        SetMetadataItem("NBITS",
++        GDALPamRasterBand::SetMetadataItem("NBITS",
+                         CPLString().Printf("%d",poDSIn->psFileInfo->pBands[nBand-1].nBits),
+                         "IMAGE_STRUCTURE" );
+ 
+-    SetDescription(poDSIn->psFileInfo->pBands[nBand-1].szDesc);
++    GDALPamRasterBand::SetDescription(poDSIn->psFileInfo->pBands[nBand-1].szDesc);
+ }
+ 
+ /************************************************************************/
+@@ -208,7 +208,7 @@ ECWRasterBand::ECWRasterBand( ECWDataset *poDSIn, int nBandIn, int iOverviewIn,
+ ECWRasterBand::~ECWRasterBand()
+ 
+ {
+-    FlushCache();
++    GDALRasterBand::FlushCache();
+ 
+     while( !apoOverviews.empty() )
+     {
+@@ -266,7 +266,7 @@ CPLErr ECWRasterBand::AdviseRead( int nXOff, int nYOff, int nXSize, int nYSize,
+                                   GDALDataType eDT,
+                                   char **papszOptions )
+ {
+-    int nResFactor = 1 << (iOverview+1);
++    const int nResFactor = 1 << (iOverview+1);
+ 
+     return poGDS->AdviseRead( nXOff * nResFactor,
+                               nYOff * nResFactor,
+@@ -312,13 +312,13 @@ CPLErr ECWRasterBand::GetDefaultHistogram( double *pdfMin, double *pdfMax,
+         NCSBandStats& bandStats = poGDS->pStatistics->BandsStats[nStatsBandIndex];
+         if ( bandStats.Histogram != nullptr && bandStats.nHistBucketCount > 0 ){
+             *pnBuckets = bandStats.nHistBucketCount;
+-            *ppanHistogram = (GUIntBig *)VSIMalloc(bandStats.nHistBucketCount *sizeof(GUIntBig));
++            *ppanHistogram = static_cast<GUIntBig *>(VSIMalloc(bandStats.nHistBucketCount * sizeof(GUIntBig)));
+             for (size_t i = 0; i < bandStats.nHistBucketCount; i++){
+-                (*ppanHistogram)[i] = (GUIntBig) bandStats.Histogram[i];
++                (*ppanHistogram)[i] = static_cast<GUIntBig>(bandStats.Histogram[i]);
+             }
+             //JTO: this is not perfect as You can't tell who wrote the histogram !!!
+             //It will offset it unnecessarily for files with hists not modified by GDAL.
+-            double dfHalfBucket = (bandStats.fMaxHist -  bandStats.fMinHist) / (2 * (*pnBuckets - 1));
++            const double dfHalfBucket = (bandStats.fMaxHist -  bandStats.fMinHist) / (2 * (*pnBuckets - 1));
+             if ( pdfMin != nullptr ){
+                 *pdfMin = bandStats.fMinHist - dfHalfBucket;
+             }
+@@ -326,11 +326,7 @@ CPLErr ECWRasterBand::GetDefaultHistogram( double *pdfMin, double *pdfMax,
+                 *pdfMax = bandStats.fMaxHist + dfHalfBucket;
+             }
+             bHistogramFromFile = true;
+-        }else{
+-            bHistogramFromFile = false;
+         }
+-    }else{
+-        bHistogramFromFile = false;
+     }
+ 
+     if (!bHistogramFromFile ){
+@@ -338,29 +334,21 @@ CPLErr ECWRasterBand::GetDefaultHistogram( double *pdfMin, double *pdfMax,
+             //compute. Save.
+             pamError = GDALPamRasterBand::GetDefaultHistogram(pdfMin, pdfMax, pnBuckets, ppanHistogram, TRUE, f,pProgressData);
+             if (pamError == CE_None){
+-                CPLErr error2 = SetDefaultHistogram(*pdfMin, *pdfMax, *pnBuckets, *ppanHistogram);
++                const CPLErr error2 = SetDefaultHistogram(*pdfMin, *pdfMax, *pnBuckets, *ppanHistogram);
+                 if (error2 != CE_None){
+                     //Histogram is there but we failed to save it back to file.
+                     CPLError (CE_Warning, CPLE_AppDefined,
+                         "SetDefaultHistogram failed in ECWRasterBand::GetDefaultHistogram. Histogram might not be saved in .ecw file." );
+                 }
+                 return CE_None;
+-            }else{
+-                //Something went wrong during histogram computation.
+-                return pamError;
+             }
++            return pamError;
+         }
+-        else
+-        {
+-            // No histogram, no forced computation.
+-            return CE_Warning;
+-        }
+-    }
+-    else
+-    {
+-        // Statistics were already there and were used.
+-        return CE_None;
++        // No histogram, no forced computation.
++        return CE_Warning;
+     }
++    // Statistics were already there and were used.
++    return CE_None;
+ }
+ 
+ /************************************************************************/
+@@ -426,7 +414,7 @@ CPLErr ECWRasterBand::SetDefaultHistogram( double dfMin, double dfMax,
+                 bucketCounts[i] = pStatistics->BandsStats[i].nHistBucketCount;
+             }
+             bucketCounts[nStatsBandIndex] = nBuckets;
+-            if (nBuckets < (int)pStatistics->BandsStats[nStatsBandIndex].nHistBucketCount){
++            if (nBuckets < static_cast<int>(pStatistics->BandsStats[nStatsBandIndex].nHistBucketCount)){
+                 pStatistics->BandsStats[nStatsBandIndex].nHistBucketCount = nBuckets;
+             }
+             error = NCSEcwInitStatistics(&pNewStatistics, nStatsBandCount, bucketCounts);
+@@ -454,10 +442,10 @@ CPLErr ECWRasterBand::SetDefaultHistogram( double dfMin, double dfMax,
+ 
+     //at this point we have allocated statistics structure.
+     double dfHalfBucket = (dfMax - dfMin) / (2 * nBuckets);
+-    pStatistics->BandsStats[nStatsBandIndex].fMinHist = (IEEE4) (dfMin + dfHalfBucket);
+-    pStatistics->BandsStats[nStatsBandIndex].fMaxHist = (IEEE4) (dfMax - dfHalfBucket);
++    pStatistics->BandsStats[nStatsBandIndex].fMinHist = static_cast<IEEE4>(dfMin + dfHalfBucket);
++    pStatistics->BandsStats[nStatsBandIndex].fMaxHist = static_cast<IEEE4>(dfMax - dfHalfBucket);
+     for (int i=0;i<nBuckets;i++){
+-        pStatistics->BandsStats[nStatsBandIndex].Histogram[i] = (UINT64)panHistogram[i];
++        pStatistics->BandsStats[nStatsBandIndex].Histogram[i] = static_cast<UINT64>(panHistogram[i]);
+     }
+ 
+     if (hasPAMDefaultHistogram){
+@@ -472,7 +460,8 @@ CPLErr ECWRasterBand::SetDefaultHistogram( double dfMin, double dfMax,
+ /*                   GetBandIndexAndCountForStatistics()                */
+ /************************************************************************/
+ 
+-void ECWRasterBand::GetBandIndexAndCountForStatistics(int &bandIndex, int &bandCount){
++void ECWRasterBand::GetBandIndexAndCountForStatistics(int &bandIndex, int &bandCount) const
++{
+     bandIndex = nBand-1;
+     bandCount = poGDS->nBands;
+     for (int i=0;i<poGDS->nBands;i++){
+@@ -500,7 +489,7 @@ double ECWRasterBand::GetMinimum(int* pbSuccess)
+             if ( poGDS->pStatistics != nullptr )
+             {
+                 NCSBandStats& bandStats = poGDS->pStatistics->BandsStats[nStatsBandIndex];
+-                if ( bandStats.fMinVal == bandStats.fMinVal )
++                if (!std::isnan(bandStats.fMinVal))
+                 {
+                     if( pbSuccess )
+                         *pbSuccess = TRUE;
+@@ -527,7 +516,7 @@ double ECWRasterBand::GetMaximum(int* pbSuccess)
+             if ( poGDS->pStatistics != nullptr )
+             {
+                 NCSBandStats& bandStats = poGDS->pStatistics->BandsStats[nStatsBandIndex];
+-                if ( bandStats.fMaxVal == bandStats.fMaxVal )
++                if (!std::isnan(bandStats.fMaxVal))
+                 {
+                     if( pbSuccess )
+                         *pbSuccess = TRUE;
+@@ -549,7 +538,7 @@ CPLErr ECWRasterBand::GetStatistics( int bApproxOK, int bForce,
+     int bForceCoalesced = bForce;
+     // If file version is smaller than 3, there will be no statistics in the file. But if it is version 3 or higher we don't want underlying implementation to compute histogram
+     // so we set bForceCoalesced to FALSE.
+-    if (poGDS->psFileInfo->nFormatVersion >= 3){
++    if (poGDS->psFileInfo->nFormatVersion >= 3) {
+         bForceCoalesced = FALSE;
+     }
+     // We check if we have PAM histogram. If we have them we return them. This will allow to override statistics stored in the file.
+@@ -571,22 +560,22 @@ CPLErr ECWRasterBand::GetStatistics( int bApproxOK, int bForce,
+     {
+         bStatisticsFromFile = true;
+         NCSBandStats& bandStats = poGDS->pStatistics->BandsStats[nStatsBandIndex];
+-        if ( pdfMin != nullptr && bandStats.fMinVal == bandStats.fMinVal){
++        if ( pdfMin != nullptr && !std::isnan(bandStats.fMinVal)) {
+             *pdfMin = bandStats.fMinVal;
+         }else{
+             bStatisticsFromFile = false;
+         }
+-        if ( pdfMax != nullptr && bandStats.fMaxVal == bandStats.fMaxVal){
++        if ( pdfMax != nullptr && !std::isnan(bandStats.fMaxVal)) {
+             *pdfMax = bandStats.fMaxVal;
+         }else{
+             bStatisticsFromFile = false;
+         }
+-        if ( pdfMean != nullptr && bandStats.fMeanVal == bandStats.fMeanVal){
++        if ( pdfMean != nullptr && !std::isnan(bandStats.fMeanVal)) {
+             *pdfMean = bandStats.fMeanVal;
+         }else{
+             bStatisticsFromFile = false;
+         }
+-        if ( padfStdDev != nullptr && bandStats.fStandardDev == bandStats.fStandardDev){
++        if ( padfStdDev != nullptr && !std::isnan(bandStats.fStandardDev)) {
+             *padfStdDev  = bandStats.fStandardDev;
+         }else{
+             bStatisticsFromFile = false;
+@@ -614,20 +603,18 @@ CPLErr ECWRasterBand::GetStatistics( int bApproxOK, int bForce,
+             *padfStdDev = dfStdDev;
+         }
+         if ( pamError == CE_None){
+-            CPLErr err = SetStatistics(dfMin,dfMax,dfMean,dfStdDev);
++            const CPLErr err = SetStatistics(dfMin,dfMax,dfMean,dfStdDev);
+             if (err !=CE_None){
+                 CPLError (CE_Warning, CPLE_AppDefined,
+                     "SetStatistics failed in ECWRasterBand::GetDefaultHistogram. Statistics might not be saved in .ecw file." );
+             }
+             return CE_None;
+-        }else{
+-            //whatever happened we return.
+-            return pamError;
+         }
+-    }else{
+-        //no statistics and we are not forced to return.
+-        return CE_Warning;
++        //whatever happened we return.
++        return pamError;
+     }
++    //no statistics and we are not forced to return.
++    return CE_Warning;
+ }
+ 
+ /************************************************************************/
+@@ -658,10 +645,10 @@ CPLErr ECWRasterBand::SetStatistics( double dfMin, double dfMax,
+         }
+     }
+ 
+-    poGDS->pStatistics->BandsStats[nStatsBandIndex].fMinVal = (IEEE4) dfMin;
+-    poGDS->pStatistics->BandsStats[nStatsBandIndex].fMaxVal = (IEEE4)dfMax;
+-    poGDS->pStatistics->BandsStats[nStatsBandIndex].fMeanVal = (IEEE4)dfMean;
+-    poGDS->pStatistics->BandsStats[nStatsBandIndex].fStandardDev = (IEEE4)dfStdDev;
++    poGDS->pStatistics->BandsStats[nStatsBandIndex].fMinVal = static_cast<IEEE4>(dfMin);
++    poGDS->pStatistics->BandsStats[nStatsBandIndex].fMaxVal = static_cast<IEEE4>(dfMax);
++    poGDS->pStatistics->BandsStats[nStatsBandIndex].fMeanVal = static_cast<IEEE4>(dfMean);
++    poGDS->pStatistics->BandsStats[nStatsBandIndex].fStandardDev = static_cast<IEEE4>(dfStdDev);
+     poGDS->bStatisticsDirty = TRUE;
+     //if we have PAM statistics we need to save them as well. Better option would be to remove them from PAM file but I don't know how to do that without messing in PAM internals.
+     if ( hasPAMStatistics ){
+@@ -692,9 +679,9 @@ CPLErr ECWRasterBand::OldIRasterIO( GDALRWFlag eRWFlag,
+                                  GDALRasterIOExtraArg* psExtraArg )
+ 
+ {
+-    int          iBand, bDirect;
++    int          iBand;
+     GByte        *pabyWorkBuffer = nullptr;
+-    int nResFactor = 1 << (iOverview+1);
++    const int nResFactor = 1 << (iOverview+1);
+ 
+     nXOff *= nResFactor;
+     nYOff *= nResFactor;
+@@ -707,12 +694,12 @@ CPLErr ECWRasterBand::OldIRasterIO( GDALRWFlag eRWFlag,
+     int nRet = poGDS->TryWinRasterIO( eRWFlag,
+                                nXOff, nYOff,
+                                nXSize, nYSize,
+-                               (GByte *) pData, nBufXSize, nBufYSize,
++                               static_cast<GByte *>(pData), nBufXSize, nBufYSize,
+                                eBufType, 1, &nBand,
+                                nPixelSpace, nLineSpace, 0 , psExtraArg);
+     if( nRet == TRUE )
+         return CE_None;
+-    else if( nRet < 0 )
++    if( nRet < 0 )
+         return CE_Failure;
+ 
+ /* -------------------------------------------------------------------- */
+@@ -732,12 +719,12 @@ CPLErr ECWRasterBand::OldIRasterIO( GDALRWFlag eRWFlag,
+ /*      Can we perform direct loads, or must we load into a working     */
+ /*      buffer, and transform?                                          */
+ /* -------------------------------------------------------------------- */
+-    int     nRawPixelSize = GDALGetDataTypeSize(poGDS->eRasterDataType) / 8;
++    const int     nRawPixelSize = GDALGetDataTypeSize(poGDS->eRasterDataType) / 8;
+ 
+-    bDirect = nPixelSpace == 1 && eBufType == GDT_Byte
++    int bDirect = nPixelSpace == 1 && eBufType == GDT_Byte
+         && nNewXSize == nBufXSize && nNewYSize == nBufYSize;
+     if( !bDirect )
+-        pabyWorkBuffer = (GByte *) CPLMalloc(nNewXSize * nRawPixelSize);
++        pabyWorkBuffer = static_cast<GByte *>(CPLMalloc(nNewXSize * nRawPixelSize));
+ 
+ /* -------------------------------------------------------------------- */
+ /*      Establish access at the desired resolution.                     */
+@@ -747,7 +734,7 @@ CPLErr ECWRasterBand::OldIRasterIO( GDALRWFlag eRWFlag,
+     iBand = nBand-1;
+     poGDS->nBandIndexToPromoteTo8Bit = ( bPromoteTo8Bit ) ? 0 : -1;
+     // TODO: Fix writable strings issue.
+-    CNCSError oErr = poGDS->poFileView->SetView( 1, (unsigned int *) (&iBand),
++    CNCSError oErr = poGDS->poFileView->SetView( 1, reinterpret_cast<unsigned int *>(&iBand),
+                                                  nXOff, nYOff,
+                                                  nXOff + nXSize - 1,
+                                                  nYOff + nYSize - 1,
+@@ -765,8 +752,8 @@ CPLErr ECWRasterBand::OldIRasterIO( GDALRWFlag eRWFlag,
+ /*      Supersampling is not supported by the ECW API, so we will do    */
+ /*      it ourselves.                                                   */
+ /* -------------------------------------------------------------------- */
+-    double  dfSrcYInc = (double)nNewYSize / nBufYSize;
+-    double  dfSrcXInc = (double)nNewXSize / nBufXSize;
++    double  dfSrcYInc = static_cast<double>(nNewYSize) / nBufYSize;
++    double  dfSrcXInc = static_cast<double>(nNewXSize) / nBufXSize;
+     int         iSrcLine, iDstLine;
+     CPLErr eErr = CE_None;
+ 
+@@ -1017,7 +1004,7 @@ ECWDataset::ECWDataset(int bIsJPEG2000In)
+ ECWDataset::~ECWDataset()
+ 
+ {
+-    FlushCache();
++    GDALPamDataset::FlushCache();
+     CleanupWindow();
+ 
+ #if ECWSDK_VERSION>=50
+@@ -1070,6 +1057,9 @@ ECWDataset::~ECWDataset()
+     // from the GDAL destructor.
+     if( poFileView != nullptr && !GDALIsInGlobalDestructor() )
+     {
++#if ECWSDK_VERSION >= 55
++        delete poFileView;
++#else
+         VSIIOStream *poUnderlyingIOStream = (VSIIOStream *)nullptr;
+ 
+         if( bUsingCustomStream )
+@@ -1083,6 +1073,8 @@ ECWDataset::~ECWDataset()
+             if( --poUnderlyingIOStream->nFileViewCount == 0 )
+                 delete poUnderlyingIOStream;
+         }
++#endif
++        poFileView = nullptr;
+     }
+ 
+     /* WriteHeader() must be called after closing the file handle to work */
+@@ -2549,11 +2541,21 @@ CNCSJP2FileView *ECWDataset::OpenFileView( const char *pszDatasetName,
+         {
+             CPLDebug( "ECW", "Got mutex." );
+         }
+-        VSIIOStream *poIOStream = new VSIIOStream();
+-        poIOStream->Access( fpVSIL, FALSE, TRUE, pszDatasetName, 0, -1 );
+-
++        
+         poFileView = new CNCSJP2FileView();
+-        oErr = poFileView->Open( poIOStream, bProgressive );
++
++#if ECWSDK_VERSION >= 55
++        NCS::CString streamName(pszDatasetName);
++        auto vsiIoStream = NCS::CView::FindSteamByStreamNameFromOpenDatasets(streamName);
++        if (!vsiIoStream) {
++            vsiIoStream = std::make_shared<VSIIOStream>();
++            std::static_pointer_cast<VSIIOStream>(vsiIoStream)->Access(fpVSIL, FALSE, TRUE, pszDatasetName, 0, -1);
++        }
++        oErr = poFileView->Open(vsiIoStream, bProgressive);
++#else
++        auto vsiIoStream = new VSIIOStream();
++        vsiIoStream->Access(fpVSIL, FALSE, TRUE, pszDatasetName, 0, -1);
++        oErr = poFileView->Open(vsiIoStream, bProgressive);
+ 
+         // The CNCSJP2FileView (poFileView) object may not use the iostream
+         // (poIOStream) passed to the CNCSJP2FileView::Open() method if an
+@@ -2575,14 +2577,15 @@ CNCSJP2FileView *ECWDataset::OpenFileView( const char *pszDatasetName,
+         if ( poUnderlyingIOStream )
+             poUnderlyingIOStream->nFileViewCount++;
+ 
+-        if ( poIOStream != poUnderlyingIOStream )
++        if ( vsiIoStream != poUnderlyingIOStream )
+         {
+-            delete poIOStream;
++            delete vsiIoStream;
+         }
+         else
+         {
+             bUsingCustomStream = TRUE;
+         }
++#endif
+ 
+         CPLReleaseMutex( hECWDatasetMutex );
+ 
+diff --git a/gdal/frmts/ecw/gdal_ecw.h b/gdal/frmts/ecw/gdal_ecw.h
+index 1b479485a33..142a63a21fa 100644
+--- a/gdal/frmts/ecw/gdal_ecw.h
++++ b/gdal/frmts/ecw/gdal_ecw.h
+@@ -89,7 +89,10 @@ class JP2UserBox final: public CNCSJP2Box {
+ 
+     virtual ~JP2UserBox();
+ 
+-#if ECWSDK_VERSION >= 40
++#if ECWSDK_VERSION >= 55
++    CNCSError Parse(NCS::SDK::CFileBase &JP2File, const NCS::CIOStreamPtr &Stream) override;
++    CNCSError UnParse(NCS::SDK::CFileBase &JP2File, const NCS::CIOStreamPtr &Stream) override;
++#elif ECWSDK_VERSION >= 40
+     virtual CNCSError Parse(NCS::SDK::CFileBase &JP2File,
+                              NCS::CIOStream &Stream) override;
+     virtual CNCSError UnParse(NCS::SDK::CFileBase &JP2File,
+@@ -116,9 +119,10 @@ class JP2UserBox final: public CNCSJP2Box {
+ /************************************************************************/
+ 
+ class VSIIOStream final: public CNCSJPCIOStream
+-
+ {
+-  private:
++#if ECWSDK_VERSION >= 54
++    NCS_DELETE_ALL_COPY_AND_MOVE(VSIIOStream)
++#endif
+     char     *m_Filename;
+   public:
+ 
+@@ -131,12 +135,13 @@ class VSIIOStream final: public CNCSJPCIOStream
+ 
+     int      nCOMState;
+     int      nCOMLength;
+-    GByte    abyCOMType[2];
++    GByte    abyCOMType[2]{};
+ 
+     /* To fix ‘virtual bool NCS::CIOStream::Read(INT64, void*, UINT32)’ was hidden' with SDK 5 */
+     using CNCSJPCIOStream::Read;
+ 
+-    VSIIOStream() : m_Filename(nullptr){
++    VSIIOStream() : m_Filename(nullptr)
++    {
+         nFileViewCount = 0;
+         startOfJPData = 0;
+         lengthOfJPData = -1;
+@@ -152,13 +157,13 @@ class VSIIOStream final: public CNCSJPCIOStream
+         abyCOMType[1] = 0;
+     }
+     virtual ~VSIIOStream() {
+-        Close();
++        VSIIOStream::Close();
+         if (m_Filename!=nullptr){
+             CPLFree(m_Filename);
+         }
+     }
+ 
+-    virtual CNCSError Close() override {
++    CNCSError Close() override {
+         CNCSError oErr = CNCSJPCIOStream::Close();
+         if( fpVSIL != nullptr )
+         {
+@@ -169,18 +174,17 @@ class VSIIOStream final: public CNCSJPCIOStream
+     }
+ 
+ #if ECWSDK_VERSION >= 40
+-    virtual VSIIOStream *Clone() override {
++    VSIIOStream *Clone() override {
+         CPLDebug( "ECW", "VSIIOStream::Clone()" );
+         VSILFILE *fpNewVSIL = VSIFOpenL( m_Filename, "rb" );
+         if (fpNewVSIL == nullptr)
+         {
+             return nullptr;
+-        }else
+-        {
+-            VSIIOStream *pDst = new VSIIOStream();
+-            pDst->Access(fpNewVSIL, bWritable, bSeekable, m_Filename, startOfJPData, lengthOfJPData);
+-            return pDst;
+         }
++        
++        VSIIOStream *pDst = new VSIIOStream();
++        pDst->Access(fpNewVSIL, bWritable, bSeekable, m_Filename, startOfJPData, lengthOfJPData);
++        return pDst;
+     }
+ #endif /* ECWSDK_VERSION >= 4 */
+ 
+@@ -199,9 +203,10 @@ class VSIIOStream final: public CNCSJPCIOStream
+         // if it does not have a path to a real directory, we will
+         // substitute something.
+         CPLString osFilenameUsed = pszFilename;
++#if ECWSDK_VERSION < 55
+         CPLString osPath = CPLGetPath( pszFilename );
+         struct stat sStatBuf;
+-        if( osPath != "" && stat( osPath, &sStatBuf ) != 0 )
++        if( !osPath.empty() && stat( osPath, &sStatBuf ) != 0 )
+         {
+             osFilenameUsed = CPLGenerateTempFilename( nullptr );
+             // try to preserve the extension.
+@@ -212,6 +217,8 @@ class VSIIOStream final: public CNCSJPCIOStream
+             }
+             CPLDebug( "ECW", "Using filename '%s' for temporary directory determination purposes.", osFilenameUsed.c_str() );
+         }
++#endif
++
+ #ifdef WIN32
+         if( CSLTestBoolean( CPLGetConfigOption( "GDAL_FILENAME_IS_UTF8", "YES" ) ) )
+         {
+@@ -662,7 +669,7 @@ class ECWRasterBand final: public GDALPamRasterBand
+                                int nBufXSize, int nBufYSize,
+                                GDALDataType eDT, char **papszOptions ) override;
+ #if ECWSDK_VERSION >= 50
+-    void GetBandIndexAndCountForStatistics(int &bandIndex, int &bandCount);
++    void GetBandIndexAndCountForStatistics(int &bandIndex, int &bandCount) const;
+     virtual CPLErr GetDefaultHistogram( double *pdfMin, double *pdfMax,
+                                     int *pnBuckets, GUIntBig ** ppanHistogram,
+                                     int bForce,
+diff --git a/gdal/frmts/ecw/jp2userbox.cpp b/gdal/frmts/ecw/jp2userbox.cpp
+index 2829835a5af..367cc696cfb 100644
+--- a/gdal/frmts/ecw/jp2userbox.cpp
++++ b/gdal/frmts/ecw/jp2userbox.cpp
+@@ -72,7 +72,7 @@ void JP2UserBox::SetData( int nLengthIn, const unsigned char *pabyDataIn )
+         CPLFree( pabyData );
+ 
+     nDataLength = nLengthIn;
+-    pabyData = (unsigned char *) CPLMalloc(nDataLength);
++    pabyData = static_cast<unsigned char *>(CPLMalloc(nDataLength));
+     memcpy( pabyData, pabyDataIn, nDataLength );
+ 
+     m_bValid = true;
+@@ -94,8 +94,10 @@ void JP2UserBox::UpdateXLBox()
+ /*                                                                      */
+ /*      Parse box, and data contents from file into memory.             */
+ /************************************************************************/
+-
+-#if ECWSDK_VERSION >= 40
++#if ECWSDK_VERSION >= 55
++CNCSError JP2UserBox::Parse(CPL_UNUSED NCS::SDK::CFileBase &JP2File, 
++                            CPL_UNUSED const NCS::CIOStreamPtr &Stream)
++#elif ECWSDK_VERSION >= 40
+ CNCSError JP2UserBox::Parse( CPL_UNUSED NCS::SDK::CFileBase &JP2File,
+                              CPL_UNUSED NCS::CIOStream &Stream )
+ #else
+@@ -113,8 +115,10 @@ CNCSError JP2UserBox::Parse( CPL_UNUSED class CNCSJP2File &JP2File,
+ /*                                                                      */
+ /*      Write box meta information, and data to file.                   */
+ /************************************************************************/
+-
+-#if ECWSDK_VERSION >= 40
++#if ECWSDK_VERSION >= 55
++CNCSError JP2UserBox::UnParse(NCS::SDK::CFileBase &JP2File,
++                              const NCS::CIOStreamPtr &Stream)
++#elif ECWSDK_VERSION >= 40
+ CNCSError JP2UserBox::UnParse( NCS::SDK::CFileBase &JP2File,
+                                NCS::CIOStream &Stream )
+ #else
+@@ -136,9 +140,12 @@ CNCSError JP2UserBox::UnParse( class CNCSJP2File &JP2File,
+ #else
+     Error = CNCSSDKBox::UnParse(JP2File, Stream);
+ #endif
+-//    NCSJP2_CHECKIO_BEGIN(Error, Stream);
++
++#if ECWSDK_VERSION >= 55
++    Stream->Write(pabyData, nDataLength);
++#else
+     Stream.Write(pabyData, nDataLength);
+-//    NCSJP2_CHECKIO_END();
++#endif
+ 
+     return Error;
+ }
+diff --git a/gdal/nmake.opt b/gdal/nmake.opt
+index 17f252e44b5..910acb17987 100644
+--- a/gdal/nmake.opt
++++ b/gdal/nmake.opt
+@@ -342,13 +342,34 @@ JPEG12_SUPPORTED = 1
+ # NCSEcw4.lib, and add -DHAVE_COMPRESS to ECWFLAGS.  The ECWDIR setting will
+ # also need some adjustment. 
+ 
+-# Uncomment the following and update to enable ECW read support with the 5.0 SDK
+-#ECWDIR  =  "c:\Intergraph\ecwsdk5"
+-#ECWFLAGS = -DECWSDK_VERSION=50 \
+-#       -I$(ECWDIR)\include \
+-#       -I$(ECWDIR)\include/NCSECW/api -I$(ECWDIR)\include/NCSECW/jp2 \
+-#       -I$(ECWDIR)\include/NCSECW/ecw
+-#ECWLIB  =  $(ECWDIR)\lib\vc90\win32\NCSEcw.lib
++# Uncomment the following and update to enable ECW read support with the 5.0+ SDK
++#!IF $(MSVC_VER) < 1910
++#ECW_PLATFORM_TOOLSET_DIR = vc140
++#!ELSE
++#ECW_PLATFORM_TOOLSET_DIR = vc141
++#!ENDIF
++
++#!IF "$(DEBUG)" == "1"
++#ECW_LIB_DEBUG_SUFFIX = d
++#!ENDIF
++
++#!IF "$(WIN64)" == "1"
++#ECW_PLATFORM_DIR = x64
++#!ELSE
++#ECW_PLATFORM_DIR = Win32
++#!ENDIF
++
++#ECWDIR = "C:/Hexagon/ERDAS ECW JPEG 2000 SDK 5.4.0/Desktop Read-Only"
++#ECWDIR = "C:/Hexagon/ERDAS ECW JPEG 2000 SDK 5.5.0/Desktop Read-Only"
++#ECW_MAJOR_MINOR_VERSION = 55
++
++#ECW_INCLUDES = -I$(ECWDIR)/include \
++#       -I$(ECWDIR)/include/NCSEcw/API -I$(ECWDIR)/include/NCSEcw/JP2 \
++#       -I$(ECWDIR)/include/NCSEcw/ECW
++
++#ECW_ENABLE_COMPRESSION = -DHAVE_COMPRESS
++#ECWFLAGS = -DECWSDK_VERSION=$(ECW_MAJOR_MINOR_VERSION) $(ECW_ENABLE_COMPRESSION) $(ECW_INCLUDES)
++#ECWLIB = $(ECWDIR)\lib\$(ECW_PLATFORM_TOOLSET_DIR)\$(ECW_PLATFORM_DIR)\NCSEcw$(ECW_LIB_LINK_SUFFIX).lib
+ 
+ # To build ECW support as a plugin uncomment the following, and make sure
+ # to do "nmake /f makefile.vc plugin" in gdal/frmts/ecw and copy the two

gdal-ecwjp2-sdk-5.5_dep1.patch

@@ -0,0 +1,52 @@
+diff --git a/gdal/frmts/ecw/gdal_ecw.h b/gdal/frmts/ecw/gdal_ecw.h
+index e1b6772934a..1b479485a33 100644
+--- a/gdal/frmts/ecw/gdal_ecw.h
++++ b/gdal/frmts/ecw/gdal_ecw.h
+@@ -76,9 +76,9 @@ void ECWReportError(CNCSError& oErr, const char* pszMsg = "");
+ /************************************************************************/
+ #ifdef HAVE_COMPRESS
+ #if ECWSDK_VERSION>=50
+-class JP2UserBox : public CNCSSDKBox {
++class JP2UserBox final: public CNCSSDKBox {
+ #else
+-class JP2UserBox : public CNCSJP2Box {
++class JP2UserBox final: public CNCSJP2Box {
+ #endif
+ private:
+     int           nDataLength;
+@@ -115,7 +115,7 @@ class JP2UserBox : public CNCSJP2Box {
+ /* ==================================================================== */
+ /************************************************************************/
+ 
+-class VSIIOStream : public CNCSJPCIOStream
++class VSIIOStream final: public CNCSJPCIOStream
+ 
+ {
+   private:
+@@ -395,7 +395,7 @@ class ECWDataset;
+ 
+ #if ECWSDK_VERSION >= 40
+ 
+-class ECWAsyncReader : public GDALAsyncReader
++class ECWAsyncReader final: public GDALAsyncReader
+ {
+ private:
+     CNCSJP2FileView *poFileView = nullptr;
+@@ -444,7 +444,7 @@ typedef struct
+     GByte* pabyData;
+ } ECWCachedMultiBandIO;
+ 
+-class CPL_DLL ECWDataset : public GDALJP2AbstractDataset
++class CPL_DLL ECWDataset final: public GDALJP2AbstractDataset
+ {
+     friend class ECWRasterBand;
+     friend class ECWAsyncReader;
+@@ -611,7 +611,7 @@ class CPL_DLL ECWDataset : public GDALJP2AbstractDataset
+ /* ==================================================================== */
+ /************************************************************************/
+ 
+-class ECWRasterBand : public GDALPamRasterBand
++class ECWRasterBand final: public GDALPamRasterBand
+ {
+     friend class ECWDataset;
+ 

gdal.changes

@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Thu Apr  9 10:22:54 UTC 2020 - Guillaume GARDET <guillaume.gardet@opensuse.org>
+
+- Rework ECW5 SDK handling
+- Fix build with ECW SDK 5.5 with upstream backports:
+  * gdal-ecwjp2-sdk-5.5.patch
+  * gdal-ecwjp2-sdk-5.5_dep1.patch
+
 -------------------------------------------------------------------
 Sat Feb  1 08:52:49 UTC 2020 - Bruno Friedmann <bruno@ioda-net.ch>
 

gdal.spec

@@ -36,6 +36,9 @@ Source1:        http://download.osgeo.org/%{name}/%{version}/%{sourcename}-%{ver
 Patch0:         gdal-perl.patch
 # Fix occasional parallel build failure
 Patch1:         GDALmake.opt.in.patch
+# PATCH-FIX-UPSTREAM - https://github.com/OSGeo/gdal/commit/e5cb5406ea9090b2f17cffeeb7ba5fb49e7158f2 + dep commit
+Patch2:         gdal-ecwjp2-sdk-5.5_dep1.patch
+Patch3:         gdal-ecwjp2-sdk-5.5.patch
 BuildRequires:  KEALib-devel
 BuildRequires:  autoconf
 BuildRequires:  automake
@@ -156,7 +159,10 @@ The GDAL python modules provide support to handle multiple GIS file formats.
 
 %prep
 %setup -q -n %{sourcename}-%{version}
-%autopatch -p1
+%patch0 -p1
+%patch1 -p1
+%patch2 -p2
+%patch3 -p2
 
 # Set the right (build) libproj.so version, use the upper found version.
 PROJSOVER=$(ls -1 %{_libdir}/libproj.so.?? | tail -n1 | awk -F '.' '{print $3}')
@@ -178,15 +184,9 @@ find . -type f -name "style_ogr_sym.png" -exec chmod 0644 {} \;
 find . -iname "*.py" -exec sed -i 's,^#!%{_bindir}/env python$,#!%{_bindir}/python3,' {} \;
 %if %{with ecw5_support}
 # gdal configure script looks for a given layout, so reproduce what is expected.
-%if 0%{?suse_version} >= 1500
-%define ecw_abi_conf newabi
-%else
-%define ecw_abi_conf ""
-%endif
-mkdir -p ../ECW/Desktop_Read-Only/lib/%{ecw_abi_conf}/x64/release/
-mkdir -p ../ECW/Desktop_Read-Only/include
-cp %{_libdir}/libNCSEcw* ../ECW/Desktop_Read-Only/lib/%{ecw_abi_conf}/x64/release/
-cp -r %{_includedir}/{ECW*,NCS*} ../ECW/Desktop_Read-Only/include/
+mkdir -p ../ECW/Desktop_Read-Only/lib/x64/
+ln -s %{_libdir} ../ECW/Desktop_Read-Only/lib/x64/release
+ln -s %{_includedir} ../ECW/Desktop_Read-Only/include
 %endif
 
 %build