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m
136 lines
4.1 KiB
Bash
Executable File
136 lines
4.1 KiB
Bash
Executable File
#!/bin/bash
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# These shellcheck warnings are handled implicitly by trap_handler:
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# shellcheck disable=SC2164
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# Check if we're running on Windows.
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function is_windows() {
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local u
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u=$(uname -s)
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if [ "${u:0:5}" == "MINGW" ]; then
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return 0
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fi
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return 1
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}
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function cleanup() {
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[[ -n "${PROJDIR}" ]] && rm -rf "${PROJDIR}"
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[[ -n "${BUILDCACHE_DIR}" ]] && rm -rf "${BUILDCACHE_DIR}"
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[[ -n "${LOG_DIR}" ]] && rm -rf "${LOG_DIR}"
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[[ -n "${SYMLINKSDIR}" ]] && rm -rf "${SYMLINKSDIR}"
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}
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# Treat errors with exit code 1.
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function trap_handler() {
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MYSELF="$0"
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LASTLINE="$1"
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LASTERR="$2"
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echo "ERROR: ${MYSELF}: line ${LASTLINE}: exit status of last command: ${LASTERR}"
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cleanup
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exit "${LASTERR}"
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}
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trap 'trap_handler ${LINENO} ${$?}' ERR INT TERM
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# Set up a working environment for Windows if needed.
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EXESUFFIX=
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if is_windows; then
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EXESUFFIX=".exe"
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fi
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# Find the buildcache executable.
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BUILDCACHEDIR="$(pwd)"
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BUILDCACHEEXE="${BUILDCACHEDIR}/buildcache${EXESUFFIX}"
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if [[ ! -x "${BUILDCACHEEXE}" ]]; then
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echo "ERROR: Not a BuildCache executable: ${BUILDCACHEEXE}"
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echo "Note: This script is expected to be run from the BuildCache build folder."
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exit 1
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fi
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echo "BuildCache executable: ${BUILDCACHEEXE}"
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# Install BuildCache and symlinks to BuildCache for common compilers.
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SYMLINKSDIR="${BUILDCACHEDIR}/symlinks"
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echo "Install symlinks in: ${SYMLINKSDIR}"
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rm -rf "${SYMLINKSDIR}" ; mkdir -p "${SYMLINKSDIR}"
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ln -s "${BUILDCACHEEXE}" "${SYMLINKSDIR}/cc${EXESUFFIX}"
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ln -s "${BUILDCACHEEXE}" "${SYMLINKSDIR}/c++${EXESUFFIX}"
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ln -s "${BUILDCACHEEXE}" "${SYMLINKSDIR}/gcc${EXESUFFIX}"
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ln -s "${BUILDCACHEEXE}" "${SYMLINKSDIR}/g++${EXESUFFIX}"
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ln -s "${BUILDCACHEEXE}" "${SYMLINKSDIR}/clang${EXESUFFIX}"
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ln -s "${BUILDCACHEEXE}" "${SYMLINKSDIR}/clang++${EXESUFFIX}"
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ln -s "${BUILDCACHEEXE}" "${SYMLINKSDIR}/cl${EXESUFFIX}"
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export PATH="${SYMLINKSDIR}:${BUILDCACHEDIR}:${PATH}"
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# Configure BuildCache.
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export BUILDCACHE_DIR=/tmp/.buildcache-$$
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rm -rf "${BUILDCACHE_DIR}" ; mkdir -p "${BUILDCACHE_DIR}"
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export BUILDCACHE_DEBUG=2
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export BUILDCACHE_DIRECT_MODE=true
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export LOG_DIR=/tmp/.buildcache-logs-$$
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rm -rf "${LOG_DIR}" ; mkdir -p "${LOG_DIR}"
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# Clone the project.
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PROJDIR="/tmp/proj-$$"
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SRCDIR="${PROJDIR}/src"
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BUILDDIR="${PROJDIR}/out"
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rm -rf "${PROJDIR}"
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PROJURL=https://github.com/mbitsnbites/buildcache.git
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PROJVERSION=master
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git clone --branch ${PROJVERSION} --depth 1 ${PROJURL} "${PROJDIR}"
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echo "======== First build (cold cache) ========"
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buildcache -C
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cd "${PROJDIR}"
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rm -rf "${BUILDDIR}" ; mkdir -p "${BUILDDIR}"
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cd "${BUILDDIR}"
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cmake -G Ninja -DCMAKE_BUILD_TYPE=Release "${SRCDIR}"
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time BUILDCACHE_LOG_FILE="${LOG_DIR}/test-pass-1.log" ninja
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buildcache -s
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echo "--- LOG (pass 1) ---"
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cat "${LOG_DIR}/test-pass-1.log"
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echo "======== Second build (warm cache, direct mode OFF ) ========"
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cd "${PROJDIR}"
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rm -rf "${BUILDDIR}" ; mkdir -p "${BUILDDIR}"
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cd "${BUILDDIR}"
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cmake -G Ninja -DCMAKE_BUILD_TYPE=Release "${SRCDIR}"
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time BUILDCACHE_LOG_FILE="${LOG_DIR}/test-pass-2.log" BUILDCACHE_DIRECT_MODE=false ninja
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buildcache -s
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echo "--- LOG (pass 2) ---"
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cat "${LOG_DIR}/test-pass-2.log"
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echo "======== Third build (warm cache, direct mode ON ) ========"
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cd "${PROJDIR}"
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rm -rf "${BUILDDIR}" ; mkdir -p "${BUILDDIR}"
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cd "${BUILDDIR}"
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cmake -G Ninja -DCMAKE_BUILD_TYPE=Release "${SRCDIR}"
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time BUILDCACHE_LOG_FILE="${LOG_DIR}/test-pass-3.log" ninja
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buildcache -s
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echo "--- LOG (pass 3) ---"
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cat "${LOG_DIR}/test-pass-3.log"
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# Make sure that there were no cache misses during the second pass.
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EXIT_CODE=0
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if grep -q "Cache miss" "${LOG_DIR}/test-pass-2.log"; then
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echo "*** FAIL: The second build pass contained cache misses."
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EXIT_CODE=1
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fi
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# Make sure that there were no direct mode cache misses during the third pass.
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if grep -q "Direct mode cache miss" "${LOG_DIR}/test-pass-3.log"; then
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echo "*** FAIL: The third build pass contained cache misses."
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EXIT_CODE=1
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fi
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# Clean up.
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cleanup
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if [[ "${EXIT_CODE}" == "0" ]]; then
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echo "----------------------------------------------------------"
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echo "The test passed!"
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fi
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exit ${EXIT_CODE}
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