Create osx_build_script_toxcore.txt

OS X shell script to do everything from git pull to sudo make install for toxcore, after dependencies have already been installed, by MacPorts, from source, etc.

osx_build_script_toxcore.txt

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+#!/usr/bin/env bash
+# written by Lubo Diakov
+# hard coded toxcore directory, replace with other path or variable as needed
+cd ~/Downloads/toxcore
+echo "Now working in:"`pwd`
+
+# must have working git binary, and have done git clone at least once before
+git pull
+echo "If git pull responds: Already up-to-date. you can cancel the build"
+echo "by typing anything except y or Y below"
+read -p "Continue with build? (enter y to continue): " Last_Chance
+
+# blah blah
+if [[ $Last_Chance = [Yy] ]]; then echo "Continuing!";
+else echo "Aborted!"; exit
+fi
+sleep 3
+
+# if libsodium is built with macports, link it from /opt/local/ to /usr/local
+if [ ! -L "/usr/local/lib/libsodium.dylib" ]; then
+  # Control will enter here if $DIRECTORY doesn't exist.
+   ln -s /opt/local/lib/libsodium.dylib /usr/local/lib/libsodium.dylib
+fi
+echo "The symlink /usr/local/lib/libsodium.dylib exists."
+sleep 3
+
+# replace ppc, i386 as needed.
+./configure CC="gcc -arch ppc -arch i386" CXX="g++  -arch ppc -arch i386" CPP="gcc -E" CXXCPP="g++ -E" 
+
+# get rid of prior builds, start clean
+make clean
+make
+echo ""
+echo "Sudo is required for make install only, all other steps run without it."
+echo "Please type your sudo password below for make install:"
+sudo make install
+
+exit