This expands the existing work to allow sandbox to build and run on Windows using MSYS2.
It also fixes a few issues so that binman can be used.
There are various limitations and some features do not work fully yet. In particular, weak functions are not well supported on Windows so these are disabled. Various minor compiler-flag and filename adjustments are also needed.
This does not support SDL, so U-Boot has no display. This is potentially possible, but requires using minggw instead of the base toolchain [1] so needs to be dealt with separately.
[1] https://gist.github.com/thales17/fb2e4cff60890a51d9dddd4c6e832ad2
Simon Glass (31): patman: Declare the future Series memory u_boot_pylib: Correct name of readme u_boot_pylib: Make pty optional binman: Avoid using a symlink binman: Don't require a HOME directory pylibfdt: Allow building on Windows Fix Makefile warning about parallel targets mkimage: Correct checking of configuration node Kbuild: Detect including an MSYS2 path sandbox: Provide a linker script for MSYS2 sandbox: Provide an EFI link script for PE sandbox: Drop dead code from Makefile sandbox: Disable raw Ethernet on MSYS2 sandbox: Drop signal handling for MSYS2 sandbox: Correct SDL.h header inclusion sandbox: Include errno.h in the test header sandbox: Allow weak symbols to be dropped sections: Drop use of linux/types.h sandbox: Drop incorrect inclusion of linux/types.h sandbox: Drop inclusion of os.h in sscanf.c test: Avoid strange symbols in the assembler file sandbox: Fix up setting of monitor_len on MSYS2 ctype: Avoid using a symlink build: Disable weak symbols for MSYS2 Makefile: Disable unsupported compiler options with PE Makefile: Correct the ans1_compiler rule for MSYS2 Makefile: Disable LTO when building with MSYS2 doc: Update the MSYS2 packages and versions doc: Show how to build sandbox for MSYS2 Makefile: Drop unwind tables CI: Enable sandbox build for Windows
.azure-pipelines.yml | 27 ++ Kconfig | 15 + Makefile | 27 +- arch/sandbox/Makefile | 7 - arch/sandbox/config.mk | 8 +- arch/sandbox/cpu/Makefile | 2 + arch/sandbox/cpu/os.c | 3 +- arch/sandbox/cpu/sdl.c | 2 +- arch/sandbox/cpu/u-boot-pe.lds | 447 ++++++++++++++++++++++++++ arch/sandbox/include/asm/test.h | 1 + arch/x86/lib/crt0_x86_64_efi.S | 2 + arch/x86/lib/pe_x86_64_efi.lds | 83 +++++ cmd/bootefi.c | 3 +- cmd/bootz.c | 3 + common/board_f.c | 2 +- common/usb.c | 3 + doc/build/gcc.rst | 35 ++ doc/build/tools.rst | 20 +- drivers/core/root.c | 3 + drivers/net/Makefile | 2 + drivers/spi/sandbox_spi.c | 3 + env/env.c | 6 + include/asm-generic/sections.h | 16 +- include/ctype.h | 7 +- include/linux/compiler_attributes.h | 4 + include/os.h | 2 - include/test/test.h | 4 +- lib/efi_loader/Makefile | 8 + lib/efi_loader/efi_image_loader.c | 3 + lib/efi_loader/efi_runtime.c | 4 + lib/lmb.c | 4 +- lib/sscanf.c | 1 - lib/time.c | 3 + scripts/Kbuild.include | 3 +- scripts/Makefile.build | 2 +- scripts/Makefile.lib | 9 +- scripts/dtc/pylibfdt/Makefile | 16 +- scripts/make_pip.sh | 9 +- tools/Makefile | 14 +- tools/binman/binman | 11 +- tools/binman/cmdline.py | 2 +- tools/image-host.c | 4 +- tools/patman/commit.py | 3 + tools/u_boot_pylib/README.rst | 2 +- tools/u_boot_pylib/cros_subprocess.py | 28 +- tools/u_boot_pylib/pyproject.toml | 2 +- 46 files changed, 803 insertions(+), 62 deletions(-) create mode 100644 arch/sandbox/cpu/u-boot-pe.lds create mode 100644 arch/x86/lib/pe_x86_64_efi.lds mode change 120000 => 100644 include/ctype.h mode change 120000 => 100755 tools/binman/binman