Build fail .elf file

[ttropcic]

Hi,
Having problem with building the code.

Command:
$ make px4_fmu-v3_default

Generating C implementation in directory /cygdrive/c/PX4/home/PX4-Autopilot/build/px4_fmu-v3_default/mavlink/common
Generating C implementation in directory /cygdrive/c/PX4/home/PX4-Autopilot/build/px4_fmu-v3_default/mavlink/minimal
Copying fixed headers for protocol 2.0 to /cygdrive/c/PX4/home/PX4-Autopilot/build/px4_fmu-v3_default/mavlink
[1088/1090] Linking CXX executable px4_fmu-v3_default.elf
FAILED: px4_fmu-v3_default.elf
: && /cygdrive/c/PX4/toolchain/gcc-arm/bin/arm-none-eabi-g++.exe -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=hard -Os -DNDEBUG --specs=nosys.specs @CMakeFiles/px4.rsp -o px4_fmu-v3_default.elf && :
c:/px4/toolchain/gcc-arm/bin/../lib/gcc/arm-none-eabi/7.3.1/../../../../arm-none-eabi/bin/ld.exe: cannot open linker script file /cygdrive/c/PX4/home/PX4-Autopilot/boards/px4/fmu-v3/nuttx-config/scripts/script.ld: No such file or directory
collect2.exe: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.
make: *** [Makefile:225: px4_fmu-v3_default] Error 1

I don't understand the issue. That script that it says isn't there, is there. So if somebody could maybe suggest a solution, I would be very grateful.
Thanks!

[dagar]

I think it's a bit convoluted because the arm-none-eabi toolchain is a proper windows build and needs a windows path (c:).

We probably need to figure out a proper Cygwin path here for the linker script.

PX4-Autopilot/platforms/nuttx/CMakeLists.txt

Line 128 in 72065c3

-Wl,--script=${NUTTX_CONFIG_DIR}/scripts/${SCRIPT_PREFIX}script.ld

This is what we had previously.

PX4-Autopilot/platforms/nuttx/CMakeLists.txt

Line 128 in 2e8918d

-Wl,--script=${PX4_BINARY_DIR_CYG}/NuttX/nuttx-config/scripts/${SCRIPT_PREFIX}script.ld

[dagar]

@ttropcic could you try this? #18914