[Problem Compiling Demos on Raspberry Pi]

Joel,

Thanks for the help - rookie mistake, I modified the gfxcong.example.h but forgot to rename it 🙄

Still got a few compiler issues but will dig a little deeper to see if I can identify the issue.

Best Regards

Andy

[Problem Compiling Demos on Raspberry Pi]

Followed the instructions here: https://wiki.ugfx.io/index.php/Raspberry_Pi and was able to build and run the basic demo.

However, when I try changing  GFXDEMO to applications/combo, I get the following linker errors.

Quote

Compiling ../resources/ugfx/demos/applications/combo/main.c
Compiling ../resources/ugfx/demos/applications/combo/mandelbrot.c
Compiling ../resources/ugfx/demos/applications/combo/bounce.c
Linking .build/hello-world
/usr/bin/ld: /tmp/cc2ezqga.ltrans0.ltrans.o: in function `setbtntext':
<artificial>:(.text+0x2950): undefined reference to `gdispGetStringWidth'
/usr/bin/ld: /tmp/cc2ezqga.ltrans0.ltrans.o: in function `createWidgets':
<artificial>:(.text+0x2a44): undefined reference to `gwinWidgetClearInit'
/usr/bin/ld: <artificial>:(.text+0x2b18): undefined reference to `gwinGTabsetCreate'
/usr/bin/ld: <artificial>:(.text+0x2b3c): undefined reference to `gwinTabsetAddTab'
/usr/bin/ld: <artificial>:(.text+0x2b60): undefined reference to `gwinTabsetAddTab'
/usr/bin/ld: <artificial>:(.text+0x2b84): undefined reference to `gwinTabsetAddTab'
/usr/bin/ld: <artificial>:(.text+0x2ba8): undefined reference to `gwinTabsetAddTab'
/usr/bin/ld: <artificial>:(.text+0x2bcc): undefined reference to `gwinTabsetAddTab'
/usr/bin/ld: /tmp/cc2ezqga.ltrans0.ltrans.o:<artificial>:(.text+0x2bf0): more undefined references to `gwinTabsetAddTab' follow
/usr/bin/ld: /tmp/cc2ezqga.ltrans0.ltrans.o: in function `createWidgets':
 

If I change to another example such as applications/notepad I get far fewer errors but still linker errors. I can't seem to get any other examples to work either.

Quote

Linker Options........
gcc -pthread -march=armv6zk -mcpu=arm1176jzf-s -mtune=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard -Wl,--gc-sections -lrt -lrt .build/obj/fakefile.o -o .build/hello-world
.
Linking .build/hello-world
/usr/bin/ld: /tmp/cc3jP23j.ltrans0.ltrans.o: in function `drawScreen':
<artificial>:(.text+0x28d8): undefined reference to `gdispOpenFont'
/usr/bin/ld: <artificial>:(.text+0x28e4): undefined reference to `gdispOpenFont'
/usr/bin/ld: <artificial>:(.text+0x2928): undefined reference to `gdispGetStringWidth'
/usr/bin/ld: <artificial>:(.text+0x2964): undefined reference to `gdispGDrawString'
/usr/bin/ld: <artificial>:(.text+0x2a9c): undefined reference to `gdispGFillStringBox'
/usr/bin/ld: <artificial>:(.text+0x2ae4): undefined reference to `gdispGFillStringBox'
/usr/bin/ld: <artificial>:(.text+0x2b2c): undefined reference to `gdispGFillStringBox'
/usr/bin/ld: <artificial>:(.text+0x2b74): undefined reference to `gdispGFillStringBox'
/usr/bin/ld: <artificial>:(.text+0x2bbc): undefined reference to `gdispGFillStringBox'
/usr/bin/ld: <artificial>:(.text+0x2bc4): undefined reference to `gdispCloseFont'
/usr/bin/ld: <artificial>:(.text+0x2bcc): undefined reference to `gdispCloseFont'
/usr/bin/ld: /tmp/cc3jP23j.ltrans0.ltrans.o: in function `main':
<artificial>:(.text+0x2c20): undefined reference to `ginputGetMouse'
/usr/bin/ld: <artificial>:(.text+0x2c30): undefined reference to `ginputGetMouseStatus'
/usr/bin/ld: <artificial>:(.text+0x2f2c): undefined reference to `gdispGFillCircle'
collect2: error: ld returned 1 exit status
make: *** [../resources/ugfx/tools/gmake_scripts/compiler_gcc.mk:304: .build/hello-world] Error 1
 

Can anyone point out what I am doing wrong?

Andy