I would like to control some GPIB devices from a compiled exe. I found the example c files from a Labview2014 install and am trying to compile the example 488query using gcc from the mingw-w64 environment. I really don't know what I am doing with the gcc inputs, I just tried a couple I found in the n4882 example ReadMe. I confirmed %NIEXTCCOMPILERSUPP% is an environmental variable pointing to the directory with decl-32.h, ni488.h, and ni4882.h. Using the following command:
gcc -I"%NIEXTCCOMPILERSUPP%\include" 4882query.c -o 4882query.exe
I get the following output/error:
C:\Users\KYLEJE~1\AppData\Local\Temp\ccaxpK8i.o:4882query.c:(.text+0x1e): undefined reference to `SendIFC@4'
C:\Users\KYLEJE~1\AppData\Local\Temp\ccaxpK8i.o:4882query.c:(.text+0x26): undefined reference to `Ibsta@0'
C:\Users\KYLEJE~1\AppData\Local\Temp\ccaxpK8i.o:4882query.c:(.text+0xbe): undefined reference to `FindLstn@16'
C:\Users\KYLEJE~1\AppData\Local\Temp\ccaxpK8i.o:4882query.c:(.text+0xc6): undefined reference to `Ibsta@0'
C:\Users\KYLEJE~1\AppData\Local\Temp\ccaxpK8i.o:4882query.c:(.text+0xf2): undefined reference to `Ibcnt@0'
C:\Users\KYLEJE~1\AppData\Local\Temp\ccaxpK8i.o:4882query.c:(.text+0x12f): undefined reference to `DevClearList@8'
C:\Users\KYLEJE~1\AppData\Local\Temp\ccaxpK8i.o:4882query.c:(.text+0x137): undefined reference to `Ibsta@0'
C:\Users\KYLEJE~1\AppData\Local\Temp\ccaxpK8i.o:4882query.c:(.text+0x18a): undefined reference to `SendList@20'
C:\Users\KYLEJE~1\AppData\Local\Temp\ccaxpK8i.o:4882query.c:(.text+0x192): undefined reference to `Ibsta@0'
C:\Users\KYLEJE~1\AppData\Local\Temp\ccaxpK8i.o:4882query.c:(.text+0x1fe): undefined reference to `Receive@20'
C:\Users\KYLEJE~1\AppData\Local\Temp\ccaxpK8i.o:4882query.c:(.text+0x206): undefined reference to `Ibsta@0'
C:\Users\KYLEJE~1\AppData\Local\Temp\ccaxpK8i.o:4882query.c:(.text+0x22f): undefined reference to `Ibcnt@0'
C:\Users\KYLEJE~1\AppData\Local\Temp\ccaxpK8i.o:4882query.c:(.text+0x27e): undefined reference to `ibonl@8'
C:\Users\KYLEJE~1\AppData\Local\Temp\ccaxpK8i.o:4882query.c:(.text+0x29b): undefined reference to `Iberr@0'
C:\Users\KYLEJE~1\AppData\Local\Temp\ccaxpK8i.o:4882query.c:(.text+0x2af): undefined reference to `Iberr@0'
C:\Users\KYLEJE~1\AppData\Local\Temp\ccaxpK8i.o:4882query.c:(.text+0x2b6): undefined reference to `Ibsta@0'
C:\Users\KYLEJE~1\AppData\Local\Temp\ccaxpK8i.o:4882query.c:(.text+0x2f4): undefined reference to `ibonl@8'
collect2.exe: error: ld returned 1 exit status
I have also tried compiling with as directed in the readme:
gcc -I"%NIEXTCCOMPILERSUPP%\include" 4882query.c "%NIEXTCCOMPILERSUPP%\lib32\msvc\ni4882.obj"
and I get the following:
C:\Program Files (x86)\National Instruments\Shared\ExternalCompilerSupport\C\\lib32\msvc\ni4882.obj: In function `LoadFunction@4':
p:\gpib\software\n:(.text[_LoadFunction@4]+0x9): undefined reference to `_chkstk'
collect2.exe: error: ld returned 1 exit status
Any help would be appreciated,
Brett