# audiopus_sys calls cmake::build(opus_path), so downstream Cargo env cannot
# call cmake-rs Config::define() to override CMake's MSVC Debug CRT defaults.
# Instead, point cmake-rs at a small wrapper that injects -D cache/policy
# variables during configure while passing cmake --build / --version / -E /
# --install / --open through unchanged.  This keeps Opus Debug builds on
# Rust's release dynamic CRT (/MD) instead of CMake's default debug CRT
# (/MDd), which otherwise pulls in unresolved __imp__CrtDbgReportW symbols
# at test link.
#
# IMPORTANT: Cargo's `[target.<triple>]` config sections only forward a
# fixed allowlist of keys (linker, runner, rustflags, rustdocflags, ar)
# to build scripts.  Arbitrary keys such as `CMAKE` placed under
# `[target.<triple>]` are silently ignored and never reach the
# audiopus_sys build script.  cmake-rs (via cc-style env resolution)
# looks up CMAKE in this order:
#   1. CMAKE_<target-triple-with-dashes>
#   2. CMAKE_<target_triple_with_underscores>
#   3. TARGET_CMAKE  (or HOST_CMAKE when host == target)
#   4. CMAKE
# We therefore scope the wrapper to Windows MSVC targets by setting the
# target-suffixed variant in the global [env] section.  Non-Windows
# hosts (macOS, Linux, iOS, Android) never see CMAKE set and invoke
# `cmake` directly.
#
# NOTE: CMAKE_POLICY_DEFAULT_CMP0091 and CMAKE_MSVC_RUNTIME_LIBRARY cannot
# be set via the process environment because CMake does NOT auto-import
# them into its cache; they must be passed as `-D` definitions, which the
# wrapper does.
#
# iOS deployment target (DEC-003: iOS 13.0 minimum) is NOT set here. It is
# enforced in two places that own the iOS build:
#   1. tools/build-ios.sh — sets IPHONEOS_DEPLOYMENT_TARGET for the cargo
#      invocation and bypasses audiopus_sys's CMake build via
#      LIBOPUS_STATIC=1 / LIBOPUS_NO_PKG=1 / LIBOPUS_LIB_DIR.
#   2. apps/chanora_flutter/ios/Runner.xcodeproj — sets the Xcode
#      IPHONEOS_DEPLOYMENT_TARGET build setting for the final link.
# Setting it globally here would make native macOS `cargo check` runs try
# to link iPhone objects against the macOS SDK.

[env]
CMAKE_POLICY_VERSION_MINIMUM = "3.5"

# Scope the cmake wrapper to Windows MSVC targets only via the
# target-suffixed env var name that cc/cmake-rs already resolve.
# Force = true so a developer's pre-existing CMAKE_x86_64-pc-windows-msvc
# does not silently bypass the wrapper.  Relative = true so the path
# resolves from the workspace root regardless of where cargo is invoked.
CMAKE_x86_64-pc-windows-msvc = { value = "tools/cmake-msvc-release-crt.cmd", force = true, relative = true }
CMAKE_aarch64-pc-windows-msvc = { value = "tools/cmake-msvc-release-crt.cmd", force = true, relative = true }