95 lines
2.9 KiB
Bash
95 lines
2.9 KiB
Bash
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#! /usr/bin/env bash
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set -euo pipefail
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if ! uname | grep -iq Linux; then
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echo "Sorry, Ekam only works on Linux right now." >&2
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exit 1
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fi
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echo -n "Looking for compiler... "
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if [ "x${CXX:-}" == "x" ]; then
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if ! (g++ --version | grep -q ' 4[.][789][.]'); then
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if which g++-4.7 > /dev/null; then
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CXX=g++-4.7
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elif which g++-4.8 > /dev/null; then
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CXX=g++-4.8
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else
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echo "none"
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echo "Please install G++ 4.7 or better. Or, set the environment variable CXX " >&2
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echo "to a compiler that you think will work." >&2
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exit 1
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fi
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else
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CXX=g++
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fi
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fi
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echo "$CXX"
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export CXX
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if [ ! -e .ekam ]; then
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echo "================================================================================"
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echo "Fetching Ekam and Protobuf code..."
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echo "================================================================================"
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hg clone https://code.google.com/p/kentons-code/ .ekam
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# You don't want these.
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rm -rf .ekam/src/modc .ekam/src/evlan
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fi
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if [ ! -e .ekam/src/protobuf ]; then
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echo "================================================================================"
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echo "Fetching Protobuf code..."
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echo "================================================================================"
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svn checkout http://protobuf.googlecode.com/svn/tags/2.5.0/ .ekam/src/protobuf
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fi
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if [ ! -e .ekam/src/protobuf/src/config.h ]; then
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echo "================================================================================"
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echo "Configuring Protobuf..."
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echo "================================================================================"
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pushd .ekam/src/protobuf > /dev/null
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./autogen.sh
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./configure
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cp config.h src
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make maintainer-clean
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popd
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fi
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if ! which ekam > /dev/null; then
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if [ ! -e .ekam/bin/ekam ]; then
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echo "================================================================================"
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echo "Bootstrapping Ekam..."
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echo "================================================================================"
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pushd .ekam > /dev/null
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./bootstrap.sh
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popd
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fi
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else
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echo "================================================================================"
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echo "Using already-installed ekam binary: $(which ekam)"
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echo "================================================================================"
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fi
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if [ ! -e src/base ]; then
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ln -s ../.ekam/src/base src/base
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fi
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if [ ! -e src/os ]; then
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ln -s ../.ekam/src/os src/os
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fi
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if [ ! -e src/ekam ]; then
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ln -s ../.ekam/src/ekam src/ekam
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fi
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if [ ! -e src/protobuf ]; then
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ln -s ../.ekam/src/protobuf src/protobuf
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fi
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echo "================================================================================"
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echo "All done..."
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echo "================================================================================"
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echo "Try:"
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echo " make -f Makefile.ekam once"
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echo " make -f Makefile.ekam continuous"
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echo " make -f Makefile.ekam continuous-opt"
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