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#!/usr/bin/env bash
set -o pipefail
if [[ -n "$V" ]]; then
set -o xtrace
fi
fail() {
if [[ -z "$NODE_DTRACE_PROVIDER_REQUIRE" && -z "$V" ]]; then
echo "-----------------------------------------------------------------"
echo "Building dtrace-provider failed with exit code $1, falling back"
echo "on stub implementation."
echo ""
echo "Re-run install with V set in your environment to see the build"
echo "output, or NODE_DTRACE_PROVIDER_REQUIRE=hard to force an"
echo "installation failure."
echo "-----------------------------------------------------------------"
fi
if [[ "$NODE_DTRACE_PROVIDER_REQUIRE" == "hard" ]]; then
exit 1
else
exit 0
fi
}
buildUSDT() {
if [[ -z "$NODE_DTRACE_PROVIDER_REQUIRE" && -z "$V" ]]; then
exec 1> /dev/null
exec 2> /dev/null
fi
# GYP's MAKEFLAGS confuses libusdt's Makefile
unset MAKEFLAGS
# Ask node what architecture it's been built for ("target_arch" in
# config.gypi), and build libusdt to match.
#
# We use node from the path; npm will have adjusted PATH for us if
# necessary, otherwise we assume the user did so when building by
# hand.
#
# (This will need to change at the point that GYP is able to build
# node extensions universal on the Mac - for now we'll go with x86_64
# on a 64 bit Mac, because that's the default architecture in that
# situation.)
export ARCH=`node -e "console.log(process.arch === 'x64' ? 'x86_64' : 'i386')"`
echo "Building libusdt for ${ARCH}"
# Respect a MAKE variable if set
if [[ -z $MAKE ]]; then
# Default to `gmake` first if available, because we require GNU make
# and `make` isn't GNU make on some plats.
MAKE=`which gmake`
if [[ -z $MAKE ]]; then
MAKE=make
fi
fi
# Build libusdt.
$MAKE -C libusdt clean all
}
buildNDTP() {
if [[ -z "$NODE_DTRACE_PROVIDER_REQUIRE" && -z "$V" ]]; then
exec 1> /dev/null
exec 2> /dev/null
fi
node-gyp rebuild -C src
}
(buildUSDT)
LIBUSDT_STATUS=$?
if [[ "$LIBUSDT_STATUS" -ne 0 ]]; then
fail $LIBUSDT_STATUS
fi
(buildNDTP)
NODE_GYP_STATUS=$?
if [[ "$NODE_GYP_STATUS" -ne 0 ]]; then
fail $NODE_GYP_STATUS
fi
exit 0
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