5894411a35
Adopts the Swift/LLVM model: Apache License 2.0 with the Runtime Library Exception text used verbatim by the Swift project. SPDX identifier: Apache-2.0 WITH Swift-exception. Apache 2.0 brings an explicit patent grant and patent-retaliation clause that BSD-3 lacks. The Runtime Library Exception ensures binaries produced by the Blaise compiler do not inherit attribution obligations from the linked-in RTL. * LICENSE — full Apache 2.0 + RLE text (replaces the deleted LICENCE). * NOTICE — project header plus QBE attribution (MIT, vendored). * docs/language-rationale.adoc — new Project Governance section capturing the decision, alternatives considered, and rationale. * SPDX headers updated across all .pas, .pp, .inc, .c source files, build scripts, PasBuild plugins, and the Makefile. * project.xml license field updated. * tools/migrate_full.py HEADER template updated so generated self-hosting source carries the new licence.
87 lines
2.7 KiB
Bash
Executable file
87 lines
2.7 KiB
Bash
Executable file
#!/bin/sh
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#
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# Blaise — An Object Pascal Compiler
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# Copyright (c) 2026 Graeme Geldenhuys
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# SPDX-License-Identifier: Apache-2.0 WITH Swift-exception
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# Licensed under the Apache License v2.0 with Runtime Library Exception.
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# See LICENSE file in the project root for full license terms.
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#
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# pasbuild-blaise-compile — Build the Blaise compiler using a Blaise bootstrap binary.
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#
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# Phase: none (standalone — does not chain after the FPC compile phase)
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#
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# Usage:
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# pasbuild blaise-compile
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# BLAISE_BOOTSTRAP=/path/to/blaise pasbuild blaise-compile
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#
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# Bootstrap binary discovery order:
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# 1. BLAISE_BOOTSTRAP environment variable
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# 2. Newest releases/vX.Y.Z/blaise binary in the project tree
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set -e
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case "$1" in
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--pasbuild-phase)
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echo "none"
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exit 0
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;;
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esac
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# ---- Locate project directory ------------------------------------------------
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PROJ="${PASBUILD_PROJECT_DIR:-$1}"
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if [ -z "$PROJ" ]; then
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echo "[blaise-compile] ERROR: project directory not set" >&2
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exit 1
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fi
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# ---- Locate bootstrap binary -------------------------------------------------
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if [ -n "$BLAISE_BOOTSTRAP" ]; then
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BLAISE="$BLAISE_BOOTSTRAP"
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else
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BLAISE=$(find "$PROJ/releases" -name "blaise" -type f 2>/dev/null | sort -V | tail -1)
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fi
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if [ -z "$BLAISE" ] || [ ! -x "$BLAISE" ]; then
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echo "[blaise-compile] ERROR: no bootstrap binary found." >&2
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echo " Set BLAISE_BOOTSTRAP=/path/to/blaise, or add a binary under releases/vX.Y.Z/blaise" >&2
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exit 1
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fi
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echo "[blaise-compile] Bootstrap : $BLAISE"
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echo "[blaise-compile] Project : $PROJ"
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# ---- Paths -------------------------------------------------------------------
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COMPILER_SRC="$PROJ/compiler/src/main/pascal"
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RTL_SRC="$PROJ/rtl/src/main/pascal"
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RTL_LIB="$PROJ/compiler/target/blaise_rtl.a"
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QBE="$PROJ/vendor/qbe/qbe"
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OUT_IR="$PROJ/compiler/target/blaise.ssa"
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OUT_S="$PROJ/compiler/target/blaise.s"
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OUT_BIN="$PROJ/compiler/target/blaise"
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# ---- Step 1: Build RTL -------------------------------------------------------
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echo "[blaise-compile] Building RTL..."
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cd "$PROJ/rtl"
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make --silent
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make install --silent
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cd "$PROJ"
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# ---- Step 2: Emit QBE IR -----------------------------------------------------
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echo "[blaise-compile] Emitting IR..."
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"$BLAISE" \
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--source "$COMPILER_SRC/Blaise.pas" \
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--unit-path "$COMPILER_SRC" \
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--unit-path "$RTL_SRC" \
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--emit-ir > "$OUT_IR"
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# ---- Step 3: Assemble --------------------------------------------------------
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echo "[blaise-compile] Assembling..."
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"$QBE" -o "$OUT_S" "$OUT_IR"
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# ---- Step 4: Link ------------------------------------------------------------
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echo "[blaise-compile] Linking..."
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gcc -o "$OUT_BIN" "$OUT_S" "$RTL_LIB"
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echo "[blaise-compile] Done: $OUT_BIN"
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"$OUT_BIN" --help 2>&1 | head -1
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