esp-idf

alex/esp-idf

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Commit Graph

Author	SHA1	Message	Date
Omar Chebib	d629502586	Build: fix idf_as_lib example not building	2022-06-21 11:17:39 +08:00
Omar Chebib	8e7ee9ff26	Build: CMake compiler flags will be set, regardless of the cache status Defining CMake variables from the command-line or from another CMake project, such as `-DCMAKE_C_FLAGS= -DCMAKE_CXX_FLAGS=`, caused a link failure as ESP CMake was unable to set its proper compilation flags. Additional CMake compiler flags can now be provided by another project. * Closes https://github.com/espressif/esp-idf/issues/7507	2022-06-21 11:07:50 +08:00
Ivan Grokhotkov	14e600801e	cmake: allow selection of clang based toolchain This is an experimental feature intended at the moment for ESP-IDF developers only. If IDF_TOOLCHAIN=clang environment variable or CMake variable is set, use toolchain-clang-esp32xx.cmake instead of toolchain-esp32xx.cmake. These changes aren't sufficient to actually build any IDF project with clang; subsequent commits add a few workarounds required to do this. Toolchain files are added for esp32 and esp32s2, which are the targets supported in our llvm-project fork at the moment.	2021-09-16 10:54:27 +02:00

Author

SHA1

Message

Date

Omar Chebib

d629502586

Build: fix idf_as_lib example not building

2022-06-21 11:17:39 +08:00

Omar Chebib

8e7ee9ff26

Build: CMake compiler flags will be set, regardless of the cache status

Defining CMake variables from the command-line or from another CMake project,
such as `-DCMAKE_C_FLAGS= -DCMAKE_CXX_FLAGS=`, caused a link failure as ESP
CMake was unable to set its proper compilation flags.
Additional CMake compiler flags can now be provided by another project.

* Closes https://github.com/espressif/esp-idf/issues/7507

2022-06-21 11:07:50 +08:00

Ivan Grokhotkov

14e600801e

cmake: allow selection of clang based toolchain

This is an experimental feature intended at the moment for ESP-IDF
developers only.

If IDF_TOOLCHAIN=clang environment variable or CMake variable is set,
use toolchain-clang-esp32xx.cmake instead of toolchain-esp32xx.cmake.

These changes aren't sufficient to actually build any IDF project with
clang; subsequent commits add a few workarounds required to do this.

Toolchain files are added for esp32 and esp32s2, which are the targets
supported in our llvm-project fork at the moment.

2021-09-16 10:54:27 +02:00

3 Commits