New build system using nix

.cargo/config.toml

@@ -1,13 +1,10 @@
 [env]
-COMPILE_ENV = { value = "compile-env", relative = true, force = false }
-PATH = { value = "compile-env/bin", relative = true, force = true }
-LIBCLANG_PATH = { value = "compile-env/lib", relative = true, force = true }
-PKG_CONFIG_PATH = { value = "compile-env/sysroot/x86_64-unknown-linux-gnu/release/lib/pkgconfig", relative = true, force = true }
+DATAPLANE_SYSROOT = { value = "sysroot", relative = true, force = false }
+C_INCLUDE_PATH = { value = "sysroot/include", relative = true, force = false }
+LIBRARY_PATH = { value = "sysroot/lib", relative = true, force = false }
+GW_CRD_PATH = { value = "devroot/src/gateway/config/crd/bases", relative = true, force = false }
+PKG_CONFIG_PATH = { value = "sysroot/lib/pkgconfig", relative = true, force = false }
+LIBCLANG_PATH = { value = "devroot/lib", relative = true, force = false }
 
 [build]
-target = "x86_64-unknown-linux-gnu"
-rustc = "compile-env/bin/rustc"
-rustflags = ["--cfg", "tokio_unstable"]
-
-[target.x86_64-unknown-linux-gnu]
-runner = ["scripts/test-runner.sh"]
+rustflags = ["--cfg=tokio_unstable"]

.envrc

@@ -1,46 +1,2 @@
-export PROJECT_DIR="$(pwd)"
-
-if [ -h "${PROJECT_DIR}/compile-env" ] || [ -d "${PROJECT_DIR}/compile-env" ]; then
-    export PATH="${PROJECT_DIR}/compile-env/bin:$PATH"
-    export LIBCLANG_PATH="${PROJECT_DIR}/compile-env/bin"
-    export COMPILE_ENV="${PROJECT_DIR}/compile-env"
-else
-    >&2 echo "no compile environment found"
-    exit 0
-fi
-
-export NEXTEST_EXPERIMENTAL_LIBTEST_JSON=1
-
-CRT="-C target-feature=-crt-static"
-DEBUG="-C debuginfo=full -C split-debuginfo=off -C dwarf-version=5"
-LINKER="-C linker=${COMPILE_ENV}/bin/clang -C link-arg=--ld-path=${COMPILE_ENV}/bin/ld.lld"
-RELRO="-C relro-level=full"
-TARGET_CPU="-C target-cpu=x86-64-v3"
-
-RUSTFLAGS="${CRT} ${DEBUG} ${LINKER} ${RELRO} ${TARGET_CPU}"
-
-OPTIMIZE="-C opt-level=3 -C linker-plugin-lto -C lto=thin -C embed-bitcode=yes -C codegen-units=1"
-
-case ${PROFILE:-DEBUG} in
-    fuzz|FUZZ)
-        COVERAGE="-C instrument-coverage"
-        DEBUG_ASSERTIONS="-C debug-assertions=on"
-        OVERFLOW_CHECK="-C overflow-checks=on"
-        RUSTFLAGS="${RUSTFLAGS} ${COVERAGE} ${DEBUG_ASSERTIONS} ${OVERFLOW_CHECK}"
-        ;;
-    release|RELEASE)
-        RUSTFLAGS="${RUSTFLAGS} ${OPTIMIZE}"
-        ;;
-    debug|DEBUG)
-        DEBUG_ASSERTIONS="-C debug-assertions=on"
-        OPTIMIZE="-C opt-level=0"
-        OVERFLOW_CHECK="-C overflow-checks=on"
-        RUSTFLAGS="${RUSTFLAGS} ${OPTIMIZE} ${DEBUG_ASSERTIONS} ${OVERFLOW_CHECK}"
-        ;;
-    *)
-        >&2 echo "unknown profile"
-        exit 1
-        ;;
-esac
-
-export RUSTFLAGS
+export RUSTC_BOOTSTRAP=1
+export PATH=$(pwd)/devroot/bin:$PATH