feature(main): initmain

feature(main): init

1 files changed, 52 insertions, 0 deletions

diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..678f327
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,52 @@
+#!/bin/bash
+
+set -eu
+
+DIR="$(dirname "$(readlink -f "$0")")"
+cd "$DIR"
+
+BUILD="build"
+mkdir -p "$BUILD"
+
+COMPILER="clang"
+CLEAN=0
+ASAN=0
+DEBUG=1
+RELEASE=0
+TARGET_FAJR=0
+
+[ "$#" = 0 ] && TARGET_FAJR=1
+for ARG in "$@"; do eval "$ARG=1" 2>/dev/null || :; done
+
+[ "$RELEASE" = 1 ] && DEBUG=0
+
+compile() {
+    local SOURCE="$1"
+    local OUT="$2"
+    local EXTRA="${3:-}"
+
+    local COMMON="-I$DIR -I$DIR/source -D_GNU_SOURCE=1 -fno-threadsafe-statics -nostdinc++"
+    local WARNINGS="-Wall -Wextra -Wconversion -Wno-sign-conversion -Wno-unused-parameter -Wno-missing-field-initializers -Wno-main-return-type -Wno-unused-variable -Wno-unused-but-set-variable -Wno-switch -Wno-unused-function"
+    local CLANG="-fno-omit-frame-pointer -fdiagnostics-absolute-paths -Wno-null-dereference"
+    local LINKER="-lm -ldl -lpthread"
+
+    local FLAGS="$COMMON $WARNINGS $CLANG"
+    
+    [ "$DEBUG" = 1 ]   && FLAGS="$FLAGS -g -ggdb3"
+    [ "$RELEASE" = 1 ] && FLAGS="$FLAGS -O3"
+    [ "$ASAN" = 1 ]    && FLAGS="$FLAGS -fsanitize=address -fsanitize-trap -Isource"
+
+    echo "Building $OUT..."
+    $COMPILER $FLAGS $SOURCE $EXTRA $LINKER -o "$BUILD/$OUT"
+}
+
+if [ "$CLEAN" = 1 ]; then
+    rm -rf "$BUILD"/*
+    echo "Cleaned $BUILD"
+fi
+
+if [ "$TARGET_FAJR" = 1 ] || [ "${fajr:-0}" = 1 ]; then
+    compile "./source/fajr/fajr_main.c" "compiler"
+fi
+
+echo "Done."