djgpp-platform/mcpp.toml at main · mcpplibs/djgpp-platform · GitHub

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# djgpp-platform: 32-bit DOS programs built by DJGPP, as a platform package (mcpp SPEC-013). The
# row is data here, not in the engine: a program is a go32 executable (an MZ stub before a COFF
# image) that runs under a DPMI host; its compiler is DJGPP's GCC, named by the row's GCC target
# (`gcc-triple`), and its C library and C++ run-time are DJGPP's own. The runner is DOSBox Staging
# through dirun's payload form: the program and the DPMI host in a directory DOSBox mounts as C:,
# its output and status read back from the files a launcher writes.
[package]
namespace   = "mcpplibs"
name        = "djgpp-platform"
version     = "0.1.0"
description = "32-bit DOS programs built by DJGPP: the i586-dos-djgpp row, its GCC payload, and DOSBox Staging as its runner"
license     = "Apache-2.0"
authors     = ["mcpplibs"]
repo        = "https://github.com/mcpplibs/djgpp-platform"
mcpp        = ">=2026.11.13.1"   # the row's GCC target (gcc-triple) and COFF objects

[platform]
targets   = ["i586-dos-djgpp"]
toolchain = "gcc@12.2.0"

# The runner: dirun boots the program under DOSBox Staging with the package's profile, which
# places the program and CWSDPMI in the directory DOSBox mounts as C: and reads the program's
# output and status back from files (DOSBox's own status is not the program's). The program's
# arguments follow `--`.
[platform.runner]
cmd      = ["dirun", "--payload", "{}", "--profile", "{pkg:dosbox-staging}/dirun.toml", "--"]
hosts    = ["linux-x86_64", "macos-aarch64", "windows-x86_64"]
requires = ["xim:dirun@0.3.0", "xim:dosbox-staging@0.83.0"]

[[platform.define]]
triple        = "i586-dos-djgpp"
gcc-triple    = "i586-pc-msdosdjgpp"
object-format = "coff"
data-model    = "ilp32"
exe-suffix    = ".exe"
execution     = "dos"
standard      = false

[[platform.provider]]
serves  = ["i586-dos-djgpp"]
pairs   = ["gcc"]
linkage = "static"

# The C library and the C++ run-time are the toolchain's (DJGPP 2.05, libstdc++ 12).
[platform.layers]
"kernel-abi"       = false
"c-abi"            = false
"c++-abi"          = false
"compiler-runtime" = false