Added LLVM IR compiler and interpreter

.gitignore

+bin

build.linux

+#!/usr/bin/env bash
+
+function buildDepend () {
+    $@
+    echo "Entering directory \`$(pwd)'"
+}
+
+function cleanTarget () {
+    if [ -f "${NTarget}" ] ; then  rm "${1}" ; fi
+}
+
+function emitOutput () {
+    printf "\033[36;1m${1}\033[0m\n"
+}
+
+if [ -z ${BuildPlatform+x} ]; then
+    BuildPlatform=linux
+fi
+
+if [ -z ${BuildArchitecture+x} ]; then
+    BuildArchitecture=x64
+fi
+
+ProjectRoot="$( cd "$(dirname "$0")" ; pwd -P)" # Directory in which the script is located
+pushd ${ProjectRoot}
+echo "Entering directory \`$(pwd)'"
+
+BuildDirectory="bin/${BuildPlatform}/${BuildArchitecture}"
+mkdir -p ${BuildDirectory}
+
+VersionNumberOld=$(< ./version.${BuildPlatform})
+VersionNumber=$((${VersionNumberOld} + 1))
+echo ${VersionNumber} > ./version.${BuildPlatform}
+
+#######################################################################
+# BUILD
+#######################################################################
+
+Source="src/main.cpp"
+
+Target="bin/${BuildPlatform}/${BuildArchitecture}/gazelle-native"
+
+CompilerFlags="-iquote ${ProjectRoot}/src $(llvm-config-13 --cxxflags) \
+               -g3 -O0 -fno-strict-aliasing -fwrapv -msse2 \
+               "
+LanguageFlags="--std=c++17 -DBUILD_INTERNAL -DBUILD_SLOW -DBUILD_DEBUG -D_GNU_SOURCE \
+               -DBUILD_NUMBER=${VersionNumber}                       \
+               -D_POSIX_C_SOURCE=200809L -D_DEFAULT_SOURCE           \
+               "
+WarningFlags="-Weverything -Wpedantic -pedantic-errors -Werror \
+              -Wno-c++98-compat \
+              "
+LinkerFlags="-static-libgcc -pthread -ldl $(llvm-config-13 --ldflags --libs) -lncurses \
+             -lclangFrontendTool -lclangFrontend -lclangDriver -lclangSerialization -lclangCodeGen \
+             -lclangParse -lclangSema -lclangStaticAnalyzerFrontend -lclangStaticAnalyzerCheckers \
+             -lclangStaticAnalyzerCore -lclangAnalysis -lclangARCMigrate -lclangRewriteFrontend \
+             -lclangEdit -lclangAST -lclangLex -lclangBasic \
+             -Wl,-rpath=\${ORIGIN} -Wl,-z,origin -Wl,--enable-new-dtags \
+             "
+
+cleanTarget ${Target}
+clang++-13 ${CompilerFlags} ${LanguageFlags} ${WarningFlags} \
+           ${Source} \
+           -o ${Target} \
+           ${LinkerFlags}
+
+popd

version.linux

+176