examples: Add RecipeLang example

1 files changed, 69 insertions, 0 deletions

diff --git a/examples/recipes/gmp/build.recipe b/examples/recipes/gmp/build.recipe
new file mode 100644
index 0000000..44e87d6
--- /dev/null
+++ b/examples/recipes/gmp/build.recipe
@@ -0,0 +1,69 @@
+// External definitions used by this recipe:
+//
+// workdir: String
+// name: String
+// destdir: String
+// build: Platform
+// build_depend: (task: TaskID) -> TaskDep
+// host_depend: (task: TaskID) -> TaskDep
+
+version = "6.3.0";
+sourcedir = "{{workdir}}/{{name}}-{{version}}";
+builddir = "{{workdir}}/{{name}}-build";
+
+fetch source {
+	url = ["https://invalid/{{name}}-{{version}}.tar.xz"];
+	// TODO: Move to lockfile
+	sha256 = "a3c2b80201b89e68616f4ad30bc66aee4927c3ce50e33929ca819d5c43538898";
+}
+
+task unpack() {
+	depends = [source];
+
+	run = ```
+		tar xf {{source.path}}
+	```;
+}
+
+task configure(host: Platform) {
+	parent = unpack();
+	depends = [
+		build_depend(toolchain::build_depends),
+		host_depend(toolchain::depends),
+	];
+
+	run = ```
+		mkdir {{builddir}}
+		cd {{builddir}}
+		{{sourcedir}}/configure \
+			--build={{build.gnu_triplet}} \
+			--host={{host.gnu_triplet}} \
+			--prefix={{host.prefix}}
+	```;
+}
+
+task compile(host: Platform) {
+	parent = configure(host);
+
+	run = ```
+		cd {{builddir}}
+		make
+	```;
+}
+
+task install(host: Platform) {
+	parent = compile(host);
+
+	output = {
+		default = {
+			runtime_depends = [host_depend(toolchain::depends)],
+		},
+	};
+
+	run = ```
+		cd {{builddir}}
+		make DESTDIR={{destdir}} install
+		rm {{destdir}}{{host.prefix}}/lib/*.a
+		rm {{destdir}}{{host.prefix}}/lib/*.la
+	```;
+}