У меня проблема с gdal. В настоящее время я работаю над Ubuntu, а IDE - Eclipse CDT. Я привел свой код ниже, и я также установил пакет gdal, но он выдает ошибки сборки
#include <stdio.h>
#include<unistd.h>
#include "gdal/gdal_priv.h"
#include "gdal/cpl_conv.h"
#include<gdal/gdal.h>
int main(int argc,char* argv[])
{
void *hLib_Comm;
char exePath[800];
if(getcwd(exePath,sizeof(exePath))== NULL) {
printf("Exe path access error\n");
}
GDALDataset *poDataset;
GDALAllRegister();
poDataset = (GDALDataset *) GDALOpen( exePath, GA_ReadOnly );
if( poDataset == NULL )
{
printf("Exe path access error\n");
}
}
/////////// Bulid result /// ////////////////////////////////
14:51:47 **** Build of configuration Debug for project ReadFrmSoFile ****
make all
Building file: ../main.cpp
Invoking: GCC C++ Compiler
g++ -lm -I/usr/include/gdal -O0 -g3 -Wall -c -fmessage-length=0 -MMD -MP -MF"main.d" -MT"main.d" -o "main.o" "../main.cpp"
../main.cpp: In function ‘int main(int, char**)’:
../main.cpp:17:8: warning: unused variable ‘hLib_Comm’ [-Wunused-variable]
Finished building: ../main.cpp
Building target: ReadFrmSoFile
Invoking: GCC C++ Linker
g++ -lm -L/usr/lib -L/usr/lib/ogdi -o "ReadFrmSoFile" ./main.o -lgdal
./main.o: In function `main':
/media/Local Disk/workspace2/ReadFrmSoFile/Debug/../main.cpp:24: undefined reference to `GDALAllRegister'
/media/Local Disk/workspace2/ReadFrmSoFile/Debug/../main.cpp:26: undefined reference to `GDALOpen'
collect2: ld returned 1 exit status
make: *** [ReadFrmSoFile] Error 1
Помогите мне .....
Согласно , этому у вас не установлен пакет build-essentials
. Вы решаете это, просто запустив:
sudo apt-get install build-essential
Я пытался запустить ваш код, но столкнулся с другой проблемой из-за некоторых зависимостей заголовков:
gcc gdal.c
In file included from gdal.c:3:0:
/usr/include/gdal/gdal_priv.h:38:1: error: unknown type name ‘class’
class GDALMajorObject;
^
/usr/include/gdal/gdal_priv.h:39:1: error: unknown type name ‘class’
class GDALDataset;
^
/usr/include/gdal/gdal_priv.h:40:1: error: unknown type name ‘class’
class GDALRasterBand;
^
/usr/include/gdal/gdal_priv.h:41:1: error: unknown type name ‘class’
class GDALDriver;
^
/usr/include/gdal/gdal_priv.h:42:1: error: unknown type name ‘class’
class GDALRasterAttributeTable;
^
/usr/include/gdal/gdal_priv.h:43:1: error: unknown type name ‘class’
class GDALProxyDataset;
^
/usr/include/gdal/gdal_priv.h:44:1: error: unknown type name ‘class’
class GDALProxyRasterBand;
^
/usr/include/gdal/gdal_priv.h:45:1: error: unknown type name ‘class’
class GDALAsyncReader;
^
In file included from gdal.c:3:0:
/usr/include/gdal/gdal_priv.h:59:18: fatal error: vector: No such file or directory
#include <vector>
^
compilation terminated.