146 lines
3.9 KiB
Bash
Executable File
146 lines
3.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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# used in Travis CI and AppVeyor scripts
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# Copyright (c) 2018-2020 Status Research & Development GmbH. Licensed under
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# either of:
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# - Apache License, version 2.0
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# - MIT license
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# at your option. This file may not be copied, modified, or distributed except
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# according to those terms.
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set -e
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# Git commits
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CSOURCES_COMMIT="f72f471adb743bea4f8d8c59d19aa1cb885dcc59" # 0.20.0
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NIMBLE_COMMIT="4007b2a778429a978e12307bf13a038029b4c4d9" # 0.11.0
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# script arguments
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[[ $# -ne 4 ]] && { echo "Usage: $0 nim_dir csources_dir nimble_dir ci_cache_dir"; exit 1; }
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NIM_DIR="$1"
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CSOURCES_DIR="$2" # can be relative to NIM_DIR
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NIMBLE_DIR="$3" # can be relative to NIM_DIR
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CI_CACHE="$4"
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## env vars
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# verbosity level
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[[ -z "$V" ]] && V=0
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[[ -z "$CC" ]] && CC="gcc"
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# to build csources in parallel, set MAKE="make -jN"
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[[ -z "$MAKE" ]] && MAKE="make"
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# for 32-bit binaries on a 64-bit Windows host
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UCPU=""
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[[ "$ARCH_OVERRIDE" == "x86" ]] && UCPU="ucpu=i686"
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[[ -z "$NIM_BUILD_MSG" ]] && NIM_BUILD_MSG="Building the Nim compiler"
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# Windows detection
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if uname | grep -qiE "mingw|msys"; then
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ON_WINDOWS=1
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EXE_SUFFIX=".exe"
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# otherwise it fails in AppVeyor due to https://github.com/git-for-windows/git/issues/2495
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GIT_TIMESTAMP_ARG="--date=unix" # available since Git 2.9.4
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else
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ON_WINDOWS=0
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EXE_SUFFIX=""
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GIT_TIMESTAMP_ARG="--date=format-local:%s" # available since Git 2.7.0
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fi
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NIM_BINARY="${NIM_DIR}/bin/nim${EXE_SUFFIX}"
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nim_needs_rebuilding() {
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REBUILD=0
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NO_REBUILD=1
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if [[ ! -e "$NIM_DIR" ]]; then
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git clone -q --depth=1 https://github.com/status-im/Nim.git "$NIM_DIR"
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fi
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if [[ -n "$CI_CACHE" && -d "$CI_CACHE" ]]; then
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cp -a "$CI_CACHE"/* "$NIM_DIR"/bin/ || true # let this one fail with an empty cache dir
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fi
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# compare the built commit's timestamp to the date of the last commit (keep in mind that Git doesn't preserve file timestamps)
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if [[ -e "${NIM_DIR}/bin/timestamp" && $(cat "${NIM_DIR}/bin/timestamp") -eq $(cd "$NIM_DIR"; git log --pretty=format:%cd -n 1 ${GIT_TIMESTAMP_ARG}) ]]; then
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return $NO_REBUILD
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else
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return $REBUILD
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fi
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}
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build_nim() {
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echo -e "$NIM_BUILD_MSG"
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[[ "$V" == "0" ]] && exec &>/dev/null
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# working directory
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pushd "$NIM_DIR"
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# Git repos for csources and Nimble
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if [[ ! -d "$CSOURCES_DIR" ]]; then
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mkdir -p "$CSOURCES_DIR"
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pushd "$CSOURCES_DIR"
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git clone https://github.com/nim-lang/csources.git .
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git checkout $CSOURCES_COMMIT
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popd
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fi
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if [[ "$CSOURCES_DIR" != "csources" ]]; then
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rm -rf csources
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ln -s "$CSOURCES_DIR" csources
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fi
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if [[ ! -d "$NIMBLE_DIR" ]]; then
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mkdir -p "$NIMBLE_DIR"
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pushd "$NIMBLE_DIR"
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git clone https://github.com/nim-lang/nimble.git .
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git checkout $NIMBLE_COMMIT
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# we have to delete .git or koch.nim will checkout a branch tip, overriding our target commit
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rm -rf .git
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popd
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fi
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if [[ "$NIMBLE_DIR" != "dist/nimble" ]]; then
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mkdir -p dist
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rm -rf dist/nimble
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ln -s ../"$NIMBLE_DIR" dist/nimble
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fi
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# bootstrap the Nim compiler and build the tools
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rm -rf bin/nim_csources
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pushd csources
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if [[ "$ON_WINDOWS" == "0" ]]; then
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$MAKE clean
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$MAKE LD=$CC
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else
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$MAKE myos=windows $UCPU clean
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$MAKE myos=windows $UCPU CC=gcc LD=gcc
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fi
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popd
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if [[ -e csources/bin ]]; then
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cp -a csources/bin/nim bin/nim
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cp -a csources/bin/nim bin/nim_csources
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rm -rf csources/bin
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else
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cp -a bin/nim bin/nim_csources
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fi
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sed \
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-e 's/koch$/--warnings:off --hints:off koch/' \
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-e 's/koch boot/koch boot --warnings:off --hints:off/' \
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-e 's/koch tools/koch --stable tools --warnings:off --hints:off/' \
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build_all.sh > build_all_custom.sh
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sh build_all_custom.sh
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rm build_all_custom.sh
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# record the last commit's timestamp
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git log --pretty=format:%cd -n 1 ${GIT_TIMESTAMP_ARG} > bin/timestamp
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# update the CI cache
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popd # we were in $NIM_DIR
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if [[ -n "$CI_CACHE" ]]; then
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rm -rf "$CI_CACHE"
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mkdir "$CI_CACHE"
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cp -a "$NIM_DIR"/bin/* "$CI_CACHE"/
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fi
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}
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if nim_needs_rebuilding; then
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build_nim
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fi
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