Initial commit

1 files changed, 52 insertions, 0 deletions

diff --git a/lib/build.sh b/lib/build.sh
new file mode 100755
index 0000000..f506120
--- /dev/null
+++ b/lib/build.sh
@@ -0,0 +1,52 @@
+#!/bin/sh
+
+fail() {
+	echo "$0: $*" >&2
+	exit 1
+}
+
+CC=cc
+CFLAGS="-std=c99 -Wall -Wextra -Wpedantic -D_POSIX_C_SOURCE=200809L"
+LDFLAGS="-fPIC"
+SOURCES="test.c"
+output="build"
+
+for arg ; do
+	case "$arg" in
+		--runtime=*)
+			runtime="${arg#*=}"
+			;;
+		--output=*)
+			output="${arg#*=}"
+			;;
+		*)
+			echo "usage"
+			;;
+	esac
+done
+
+if [ -z "$runtime" ]; then
+	echo "Guessing runtime ..."
+
+	case "$(uname -s)" in
+		Linux)
+			case "$(uname -m)" in
+				x86_64)
+					runtime="linux-x64"
+					;;
+			esac
+			;;
+	esac
+fi
+
+case "$runtime" in
+	linux-x64)
+		sofile="libdjup.so"
+		;;
+	*)
+		fail "Unsupported runtime $runtime"
+esac
+
+echo Building for runtime "$runtime ..."
+mkdir -p "$output/runtimes/$runtime/native" && $CC $CFLAGS $SOURCES -shared $LDFLAGS -o "$output/runtimes/$runtime/native/$sofile"
+echo Done