Initial

recipes-hello/helloworld/files/helloworld.c

@@ -0,0 +1,3 @@
+#include <stdio.h>
+
+int main(void) { printf("Hello, world!"); }

recipes-hello/helloworld/helloworld_1.0.bb

@@ -0,0 +1,24 @@
+DESCRIPTION = "Prints hello world"
+LICENSE = "CLOSED"
+LIC_FILES_CHKSUM = ""
+SRC_URI = "file://helloworld.c"
+S = "${WORKDIR}"
+TARGET_CC_ARCH += "${LDFLAGS}"
+
+FILES:${PN} += "/etc/helloworld"
+do_compile() {
+    bbplain "Hello world: do_compile"
+    # ${CC} helloworld.c -o helloworld
+    ${CC} ${CFLAGS} ${LDFLAGS} helloworld.c -o helloworld
+}
+
+do_install() {
+    # Install the helloworld application to /usr/bin on target
+    # install -d ${D}/usr/bin
+    # install -m 0755 helloworld ${D}/usr/bin
+    install -d ${D}${bindir}
+    install -m 0755 helloworld ${D}${bindir}
+
+    install -d ${D}/etc
+    touch ${D}/etc/helloworld
+}