[gdal-dev] Java swig binding wont comile.

[Michael Pascoe]

Hello,

I am trying to get GDAL building and working for the purpose of converting various scanned historic maps to the JPEG2000 format and also to georeference these images.

I downloaded gdal-1.7.2 and it built fine on (Red Hat 3.4.5-2). I then attempted to build the java swig bindings for GDAL using the directions at this page:

http://trac.osgeo.org/gdal/wiki/GdalOgrInJavaBuildInstructionsUnix

I got the following errors when I ran make:


mkdir -p org/gdal/gdal
mkdir -p org/gdal/gdalconst
mkdir -p org/gdal/ogr
mkdir -p org/gdal/osr
/bin/sh /users/developers/ilismaps/GDAL/gdal-1.7.2/libtool --mode=compile --tag=CXX g++ -fno-strict-aliasing -g -O2  -Wall -Wdeclaration-after-statement  -I/users/developers/ilismaps/GDAL/gdal-1.7.2/port -I/users/developers/ilismaps/GDAL/gdal-1.7.2/gcore -I/users/developers/ilismaps/GDAL/gdal-1.7.2/alg -I/users/developers/ilismaps/GDAL/gdal-1.7.2/ogr -I/users/developers/ilismaps/GDAL/gdal-1.7.2/ogr/ogrsf_frmts -I/usr/java/jdk1.5.0_10/include -I/usr/java/jdk1.5.0_10/include/linux -c gdal_wrap.cpp
libtool: compile:  g++ -fno-strict-aliasing -g -O2 -Wall -Wdeclaration-after-statement -I/users/developers/ilismaps/GDAL/gdal-1.7.2/port -I/users/developers/ilismaps/GDAL/gdal-1.7.2/gcore -I/users/developers/ilismaps/GDAL/gdal-1.7.2/alg -I/users/developers/ilismaps/GDAL/gdal-1.7.2/ogr -I/users/developers/ilismaps/GDAL/gdal-1.7.2/ogr/ogrsf_frmts -I/usr/java/jdk1.5.0_10/include -I/usr/java/jdk1.5.0_10/include/linux -c gdal_wrap.cpp  -fPIC -DPIC -o .libs/gdal_wrap.o
cc1plus: warning: command line option "-Wdeclaration-after-statement" is valid for C/ObjC but not for C++
gdal_wrap.cpp: In function `_jstring* Java_org_gdal_gdal_gdalJNI_get_1Driver_1ShortName(JNIEnv*, _jclass*, jlong)':
gdal_wrap.cpp:4194: error: `GDALDriverShadow_get_ShortName' was not declared in this scope
gdal_wrap.cpp:4194: warning: unused variable 'GDALDriverShadow_get_ShortName'
gdal_wrap.cpp: In function `_jstring* Java_org_gdal_gdal_gdalJNI_get_1Driver_1LongName(JNIEnv*, _jclass*, jlong)':
gdal_wrap.cpp:4211: error: `GDALDriverShadow_get_LongName' was not declared in this scope
gdal_wrap.cpp:4211: warning: unused variable 'GDALDriverShadow_get_LongName'
gdal_wrap.cpp: In function `_jstring* Java_org_gdal_gdal_gdalJNI_get_1Driver_1HelpTopic(JNIEnv*, _jclass*, jlong)':
gdal_wrap.cpp:4228: error: `GDALDriverShadow_get_HelpTopic' was not declared in this scope
gdal_wrap.cpp:4228: warning: unused variable 'GDALDriverShadow_get_HelpTopic'
gdal_wrap.cpp: In function `jlong Java_org_gdal_gdal_gdalJNI_Driver_1CreateCopy(JNIEnv*, _jclass*, jlong, _jstring*, jlong, jint, _jobject*, _jobject*)':
gdal_wrap.cpp:4378: error: `sProgressInfo' was not declared in this scope
gdal_wrap.cpp: In function `jint Java_org_gdal_gdal_gdalJNI_GCPsToGeoTransform(JNIEnv*, _jclass*, _jobjectArray*, _jdoubleArray*, jint)':
gdal_wrap.cpp:5397: warning: cast to pointer from integer of different size
gdal_wrap.cpp: In function `jint Java_org_gdal_gdal_gdalJNI_get_1Dataset_1RasterXSize(JNIEnv*, _jclass*, jlong)':
gdal_wrap.cpp:6501: error: `GDALDatasetShadow_get_RasterXSize' was not declared in this scope
gdal_wrap.cpp:6501: warning: unused variable 'GDALDatasetShadow_get_RasterXSize'
gdal_wrap.cpp: In function `jint Java_org_gdal_gdal_gdalJNI_get_1Dataset_1RasterYSize(JNIEnv*, _jclass*, jlong)':
gdal_wrap.cpp:6516: error: `GDALDatasetShadow_get_RasterYSize' was not declared in this scope
gdal_wrap.cpp:6516: warning: unused variable 'GDALDatasetShadow_get_RasterYSize'
gdal_wrap.cpp: In function `jint Java_org_gdal_gdal_gdalJNI_get_1Dataset_1RasterCount(JNIEnv*, _jclass*, jlong)':
gdal_wrap.cpp:6531: error: `GDALDatasetShadow_get_RasterCount' was not declared in this scope
gdal_wrap.cpp:6531: warning: unused variable 'GDALDatasetShadow_get_RasterCount'
gdal_wrap.cpp: In function `jint Java_org_gdal_gdal_gdalJNI_Dataset_1BuildOverviews(JNIEnv*, _jclass*, jlong, _jstring*, _jintArray*, _jobject*)':
gdal_wrap.cpp:6750: error: `sProgressInfo' was not declared in this scope
gdal_wrap.cpp: In function `jint Java_org_gdal_gdal_gdalJNI_Dataset_1SetGCPs(JNIEnv*, _jclass*, jlong, _jobjectArray*, _jstring*)':
gdal_wrap.cpp:6891: warning: cast to pointer from integer of different size
gdal_wrap.cpp: In function `jint Java_org_gdal_gdal_gdalJNI_Band_1GetHistogram_1_1SWIG_10(JNIEnv*, _jclass*, jlong, jdouble, jdouble, _jintArray*, jboolean, jboolean, _jobject*)':
gdal_wrap.cpp:7859: error: `sProgressInfo' was not declared in this scope
gdal_wrap.cpp: In function `jint Java_org_gdal_gdal_gdalJNI_Band_1GetDefaultHistogram(JNIEnv*, _jclass*, jlong, _jdoubleArray*, _jdoubleArray*, _jobjectArray*, jboolean, _jobject*)':
gdal_wrap.cpp:8076: error: `sProgressInfo' was not declared in this scope
gdal_wrap.cpp: In function `jint Java_org_gdal_gdal_gdalJNI_get_1Band_1XSize(JNIEnv*, _jclass*, jlong)':
gdal_wrap.cpp:8123: error: `GDALRasterBandShadow_get_XSize' was not declared in this scope
gdal_wrap.cpp:8123: warning: unused variable 'GDALRasterBandShadow_get_XSize'
gdal_wrap.cpp: In function `jint Java_org_gdal_gdal_gdalJNI_get_1Band_1YSize(JNIEnv*, _jclass*, jlong)':
gdal_wrap.cpp:8138: error: `GDALRasterBandShadow_get_YSize' was not declared in this scope
gdal_wrap.cpp:8138: warning: unused variable 'GDALRasterBandShadow_get_YSize'
gdal_wrap.cpp: In function `jint Java_org_gdal_gdal_gdalJNI_get_1Band_1DataType(JNIEnv*, _jclass*, jlong)':
gdal_wrap.cpp:8153: error: `GDALRasterBandShadow_get_DataType' was not declared in this scope
gdal_wrap.cpp:8153: warning: unused variable 'GDALRasterBandShadow_get_DataType'
gdal_wrap.cpp: In function `jint Java_org_gdal_gdal_gdalJNI_Band_1ComputeStatistics(JNIEnv*, _jclass*, jlong, jboolean, _jdoubleArray*, _jdoubleArray*, _jdoubleArray*, _jdoubleArray*, _jobject*)':
gdal_wrap.cpp:8742: error: `sProgressInfo' was not declared in this scope
gdal_wrap.cpp: In function `jint Java_org_gdal_gdal_gdalJNI_ComputeMedianCutPCT(JNIEnv*, _jclass*, jlong, jlong, jlong, jint, jlong, _jobject*)':
gdal_wrap.cpp:9765: error: `sProgressInfo' was not declared in this scope
gdal_wrap.cpp: In function `jint Java_org_gdal_gdal_gdalJNI_DitherRGB2PCT(JNIEnv*, _jclass*, jlong, jlong, jlong, jlong, jlong, _jobject*)':
gdal_wrap.cpp:9828: error: `sProgressInfo' was not declared in this scope
gdal_wrap.cpp: In function `jint Java_org_gdal_gdal_gdalJNI_ReprojectImage(JNIEnv*, _jclass*, jlong, jlong, _jstring*, _jstring*, jint, jdouble, jdouble, _jobject*)':
gdal_wrap.cpp:9912: error: `sProgressInfo' was not declared in this scope
gdal_wrap.cpp: In function `jint Java_org_gdal_gdal_gdalJNI_ComputeProximity(JNIEnv*, _jclass*, jlong, jlong, _jobject*, _jobject*)':
gdal_wrap.cpp:9999: error: `sProgressInfo' was not declared in this scope
gdal_wrap.cpp: In function `jint Java_org_gdal_gdal_gdalJNI_RasterizeLayer(JNIEnv*, _jclass*, jlong, _jintArray*, _jobject*, _jdoubleArray*, _jobject*, _jobject*)':
gdal_wrap.cpp:10074: warning: cast to pointer from integer of different size
gdal_wrap.cpp:10129: error: `sProgressInfo' was not declared in this scope
gdal_wrap.cpp: In function `jint Java_org_gdal_gdal_gdalJNI_Polygonize(JNIEnv*, _jclass*, jlong, jlong, _jobject*, jint, _jobject*, _jobject*)':
gdal_wrap.cpp:10204: warning: cast to pointer from integer of different size
gdal_wrap.cpp:10243: error: `sProgressInfo' was not declared in this scope
gdal_wrap.cpp: In function `jint Java_org_gdal_gdal_gdalJNI_FillNodata(JNIEnv*, _jclass*, jlong, jlong, jdouble, jint, _jobject*, _jobject*)':
gdal_wrap.cpp:10332: error: `sProgressInfo' was not declared in this scope
gdal_wrap.cpp: In function `jint Java_org_gdal_gdal_gdalJNI_SieveFilter(JNIEnv*, _jclass*, jlong, jlong, jlong, jint, jint, _jobject*, _jobject*)':
gdal_wrap.cpp:10418: error: `sProgressInfo' was not declared in this scope
gdal_wrap.cpp: In function `jint Java_org_gdal_gdal_gdalJNI_RegenerateOverviews(JNIEnv*, _jclass*, jlong, _jobjectArray*, _jstring*, _jobject*)':
gdal_wrap.cpp:10490: warning: cast to pointer from integer of different size
gdal_wrap.cpp:10509: error: `sProgressInfo' was not declared in this scope
gdal_wrap.cpp: In function `jint Java_org_gdal_gdal_gdalJNI_RegenerateOverview(JNIEnv*, _jclass*, jlong, jlong, _jstring*, _jobject*)':
gdal_wrap.cpp:10575: error: `sProgressInfo' was not declared in this scope
make: *** [gdal_wrap.lo] Error 1


I have very little experience with c++ (hence why I am trying to use the java bindings). What could be causing this build error?

Despite this exception I had a go at building the java files and found that a lot of the classes had invalid java syntax eg.:

class class GeometryNative extends WeakReference

Im guessing that this is due to the build of the swig bindings failing.

Any assistance with getting the swig bindings to build is greatly appreciated.

Thanks

Michael Pascoe
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