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Author SHA1 Message Date
chenrun1 0d46c68731 libxx:fix build error when enable LIBCXXTOOLCHAIN 
Summary:
  P:➜  nuttx git:(4cec713dbf) LC_ALL=C make
CC:  chip/stm32_gpio.c chip/stm32_gpio.c:41:11: note: '#pragma message: CONFIG_STM32_USE_LEGACY_PINMAP will be deprecated migrate board.h see tools/stm32_pinmap_tool.py'
   41 | #  pragma message "CONFIG_STM32_USE_LEGACY_PINMAP will be deprecated migrate board.h see tools/stm32_pinmap_tool.py"
      |           ^~~~~~~
CXX:  libcxxmini/libxx_new.cxx libcxxmini/libxx_new.cxx:72:11: error: redefinition of 'void* operator new(std::size_t, void*)'
   72 | FAR void *operator new(std::size_t nbytes, FAR void *ptr)
      |           ^~~~~~~~
In file included from /usr/include/newlib/c++/13.2.1/bits/atomic_base.h:36,
                 from /usr/include/newlib/c++/13.2.1/atomic:41,
                 from /home/leduc/wdc_workspace/src/autre/nuttx_dev/nuttx/include/nuttx/atomic.h:32,
                 from /home/leduc/wdc_workspace/src/autre/nuttx_dev/nuttx/include/nuttx/fs/fs.h:38,
                 from /home/leduc/wdc_workspace/src/autre/nuttx_dev/nuttx/include/nuttx/lib/lib.h:30,
                 from libcxxmini/libxx_new.cxx:29:
/usr/include/newlib/c++/13.2.1/new:174:33: note: 'void* operator new(std::size_t, void*)' previously defined here
  174 | _GLIBCXX_NODISCARD inline void* operator new(std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT
      |                                 ^~~~~~~~
make[1]: *** [Makefile:69: libxx_new.o] Error 1
make: *** [tools/LibTargets.mk:216: libs/libxx/libxx.a] Error 2

Signed-off-by: chenrun1 <chenrun1@xiaomi.com>
 2024-09-27 21:43:04 +08:00
chao an 6ee9ec7656 build: add initial cmake build system 
1. Update all CMakeLists.txt to adapt to new layout
2. Fix cmake build break
3. Update all new file license
4. Fully compatible with current compilation environment(use configure.sh or cmake as you choose)

------------------

How to test

From within nuttx/. Configure:

cmake -B build -DBOARD_CONFIG=sim/nsh -GNinja
cmake -B build -DBOARD_CONFIG=sim:nsh -GNinja
cmake -B build -DBOARD_CONFIG=sabre-6quad/smp -GNinja
cmake -B build -DBOARD_CONFIG=lm3s6965-ek/qemu-flat -GNinja

(or full path in custom board) :
cmake -B build -DBOARD_CONFIG=$PWD/boards/sim/sim/sim/configs/nsh -GNinja

This uses ninja generator (install with sudo apt install ninja-build). To build:

$ cmake --build build

menuconfig:

$ cmake --build build -t menuconfig

--------------------------

2. cmake/build: reformat the cmake style by cmake-format

https://github.com/cheshirekow/cmake_format

$ pip install cmakelang

$ for i in `find -name CMakeLists.txt`;do cmake-format $i -o $i;done
$ for i in `find -name *\.cmake`;do cmake-format $i -o $i;done

Co-authored-by: Matias N <matias@protobits.dev>
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-07-08 13:50:48 +08:00