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zephyr/cmake
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Marc Herbert f7414ab859 cmake: dts: resolve symlinks before de-duplicating DTS_ROOT 
DTS directories can come from multiple places. Some places like a user's
CMakeLists.txt can preserve symbolic links. Others like
`scripts/zephyr_module.py --settings-out` resolve symbolic
links.

list(REMOVE_DUPLICATES ...) does not know anything about directories;
only about strings. To fix it the de-duplication, resolve all symbolic
links in DTS_ROOT first using file(REAL_PATH ...).

Fixes this somewhat confusing error:
```
-- Found BOARD.dts:    /home/proj/mymodule/boards/myboard/myboard.dts
devicetree error: both /home/proj/mymodule/dts/bindings/intel,stuff.yaml
             and /disk1/home/proj/mymodule/dts/bindings/intel,stuff.yaml
have 'compatible: intel,stuff'
```

Also, print `gen_defines.py` arguments in case of an error so anyone can
see what failed and not just west+CMake experts.

Signed-off-by: Marc Herbert <marc.herbert@intel.com>
2022-06-24 20:26:02 +02:00
..
app cmake: function to update Zephyr_DIR when loading old Zephyr packages 2022-03-07 16:35:54 +01:00
bintools cmake: Correct PATHS usage 2022-04-29 08:57:21 +02:00
compiler cmake/clang: Disable -Wunused-but-set-variable warnings 2022-06-14 01:50:36 +09:00
emu arch: common: dedicated SEMIHOST symbol 2022-04-21 13:04:52 +02:00
flash cmake: support multiple entries in board.cmake 2021-11-12 21:33:42 -05:00
ide license: cleanup: add SPDX Apache-2.0 license identifier 2019-04-07 08:45:22 -04:00
linker LLVM: add built-in lld linker support for x86. 2022-06-05 14:10:25 +02:00
linker_script cmake: Add .tdata and .tbss to generated TLS linker sections 2022-04-28 11:09:01 +09:00
makefile_exports cmake: using zephyr_get_compile_options_for_lang_as_string for export 2020-12-15 08:37:54 -05:00
modules cmake: dts: resolve symlinks before de-duplicating DTS_ROOT 2022-06-24 20:26:02 +02:00
reports scripts: size_report: Add support for TF-M and BL2 image size reports 2022-03-09 14:03:52 -05:00
toolchain LLVM: add built-in lld linker support for x86. 2022-06-05 14:10:25 +02:00
usage cmake: boards and shields cmake files repurposed 2022-02-22 10:02:39 -08:00
util license: cleanup: add SPDX Apache-2.0 license identifier 2019-04-07 08:45:22 -04:00
cfb.cmake cmake: using ${ZEPHYR_BASE} instead of $ENV{ZEPHYR_BASE} 2020-03-27 16:23:46 +01:00
extra_flags.cmake cmake: extra_flags: fix EXTRA_CPPFLAGS being applied as macros 2019-12-13 13:23:40 -05:00
gcc-m-cpu.cmake ARC: ARCv3: add HS5x support 2022-05-10 14:12:25 -04:00
gcc-m-fpu.cmake cmake: gcc: target_arm: Support advanced floating-point options 2022-05-05 12:03:27 +09:00
gen_version_h.cmake cmake: Zephyr CMake package and CMake modules 2022-02-22 10:02:39 -08:00
hex.cmake license: cleanup: add SPDX Apache-2.0 license identifier 2019-04-07 08:45:22 -04:00
kobj.cmake cmake: improved handling of output and byproducts in CMake 2021-02-14 18:09:24 -05:00
mcuboot.cmake module: mcuboot: Add config option to support unsigned binary generation 2021-12-18 07:20:38 -05:00
package_helper.cmake cmake: package_helper CMake script 2022-02-23 11:34:22 -08:00
pristine.cmake cmake: pristine.cmake requires SOURCE_DIR and BINARY_DIR as arguments 2021-01-23 08:31:13 -05:00
target_toolchain_flags.cmake everywhere: fix typos 2022-03-14 20:22:24 -04:00