Support FreeBSD.

Author: rduplain

Makefile

@@ -10,6 +10,10 @@ repl: install shadow-cljs-repl-app
 test-refresh: install shadow-cljs-watch-test-autorun
 test: install echo-testing shadow-cljs-test
 
+# Build a binary for FreeBSD using `make release-for-os` on a FreeBSD system.
+bin-for-os: install build pkg-for-os
+release-for-os: install test bin-for-os test-bin
+
 
 ### Clojure ###
 
@@ -67,6 +71,14 @@ pkg:
 		--out-path ./target/pkg \
 		./target/hello.js
 
+pkg-for-os:
+	@echo "building binary ..."
+	@./node_modules/.bin/pkg \
+		-c package.json \
+		-t node10 \
+		--output ./target/hello \
+		./target/hello.js
+
 pkg-renamed: pkg
 	@mkdir -p ./target/bin-alpine
 	@mv ./target/pkg/hello-alpine ./target/bin-alpine/hello

README.md

@@ -61,6 +61,10 @@ Development:
 * `make test-refresh` -- Run project tests and watch for changes.
 * `make test` -- Run project tests.
 
+To build a binary for FreeBSD, set up a development environment and run `make
+release-for-os` on a FreeBSD system, with resulting binary at `./target/hello`.
+
+
 Production:
 
 * After running `make`, find redistributable binaries in `./target/bin-*/`.

test/bash/test_bin

@@ -40,18 +40,23 @@ assert_equal() {
 resolve_exe() {
     # Resolve path to project-built binary based on the present platform.
 
-    case "$OSTYPE" in
-        linux*)
-            EXE="$TARGET/bin-linux/$NAME"
-            ;;
-        darwin*)
-            EXE="$TARGET/bin-mac/$NAME"
-            ;;
-        *)
-            echo "$PROG: unsupported OS: $OSTYPE" >&2
-            return 2
-            ;;
-    esac
+    if [ -e "$TARGET/$NAME" ]; then
+        # Prefer single binary, if found, which is a build for current OS.
+        EXE="$TARGET/$NAME"
+    else
+        case "$OSTYPE" in
+            linux*)
+                EXE="$TARGET/bin-linux/$NAME"
+                ;;
+            darwin*)
+                EXE="$TARGET/bin-mac/$NAME"
+                ;;
+            *)
+                echo "$PROG: unsupported OS: $OSTYPE" >&2
+                return 2
+                ;;
+        esac
+    fi
 
     echo "Testing binary: $EXE"
 }