From ce62753e9ecc55ce0ae66fef08a2dbf5ade41d91 Mon Sep 17 00:00:00 2001
From: Ming Liu <liu.ming50@gmail.com>
Date: Fri, 23 Sep 2022 09:16:13 +0200
Subject: [PATCH] libusbgx: add PACKAGECONFIG to make build predicable

Also introduce a ${PN}-examples subpackage since all binaries get
built only when --enable-examples is set to true, move them into
${PN}-examples package. Another advantage of this change is that now
libusbgx only contains a .so library so the recipes DEPENDs on it wont
involve in unnecessary binaries or systemd/sysvinit scripts.

Also uprev to the latest git hash in master and fix some inconsistent
coding style and an invalid EXTRA_OECONF.

Signed-off-by: Ming Liu <liu.ming50@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 .../recipes-support/libusbgx/libusbgx_git.bb  | 29 ++++++++++++-------
 1 file changed, 19 insertions(+), 10 deletions(-)

diff --git a/meta-oe/recipes-support/libusbgx/libusbgx_git.bb b/meta-oe/recipes-support/libusbgx/libusbgx_git.bb
index 023f7bfa69..16552fd3b9 100644
--- a/meta-oe/recipes-support/libusbgx/libusbgx_git.bb
+++ b/meta-oe/recipes-support/libusbgx/libusbgx_git.bb
@@ -3,8 +3,6 @@ LICENSE = "GPL-2.0-only & LGPL-2.1-only"
 LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263 \
                     file://COPYING.LGPL;md5=4fbd65380cdd255951079008b364516c"
 
-DEPENDS = "libconfig"
-
 inherit autotools pkgconfig systemd update-rc.d update-alternatives
 
 PV = "0.2.0+git${SRCPV}"
@@ -19,27 +17,38 @@ SRC_URI = " \
 
 S = "${WORKDIR}/git"
 
-SYSTEMD_PACKAGES = "${PN}"
-SYSTEMD_SERVICE:${PN} = "usbgx.service"
+PACKAGECONFIG ??= "examples gadget-schemes libconfig"
+PACKAGECONFIG[libconfig] = "--with-libconfig=yes,--without-libconfig,libconfig"
+PACKAGECONFIG[examples] = "--enable-examples,--disable-examples"
+PACKAGECONFIG[gadget-schemes] = "--enable-gadget-schemes,--disable-gadget-schemes"
+PACKAGECONFIG[tests] = "--enable-tests,--disable-tests,cmocka"
 
+PACKAGE_BEFORE_PN = "${PN}-examples"
+
+SYSTEMD_PACKAGES = "${PN}-examples"
+SYSTEMD_SERVICE:${PN}-examples = "usbgx.service"
+SYSTEMD_AUTO_ENABLE:${PN}-examples = "${@bb.utils.contains('PACKAGECONFIG', 'examples', 'enable', 'disable', d)}"
+
+INITSCRIPT_PACKAGES = "${PN}-examples"
 INITSCRIPT_NAME = "usbgx"
 INITSCRIPT_PARAMS = "defaults"
-
-EXTRA_OECONF = "--includedir=${includedir}/usbgx"
+INHIBIT_UPDATERCD_BBCLASS = "${@bb.utils.contains('PACKAGECONFIG', 'examples', '1', '0', d)}"
 
 do_install:append() {
     install -Dm 0755 ${WORKDIR}/gadget-start ${D}/${bindir}/gadget-start
     if ${@bb.utils.contains('DISTRO_FEATURES','systemd','true','false',d)}; then
         install -Dm 0644 ${WORKDIR}/usbgx.service ${D}${systemd_system_unitdir}/usbgx.service
     fi
+
     if ${@bb.utils.contains('DISTRO_FEATURES', 'sysvinit', 'true', 'false', d)}; then
-		install -Dm 0755 ${WORKDIR}/usbgx.initd ${D}${sysconfdir}/init.d/usbgx
-	fi
+        install -Dm 0755 ${WORKDIR}/usbgx.initd ${D}${sysconfdir}/init.d/usbgx
+    fi
 }
 
-RDEPENDS:${PN} += "libusbgx-config"
+FILES:${PN}-examples = "${bindir}/* ${sysconfdir}/*"
+RDEPENDS:${PN}-examples += "${@bb.utils.contains('PACKAGECONFIG', 'examples', 'libusbgx-config', '', d)}"
 
 ALTERNATIVE_PRIORITY = "90"
-ALTERNATIVE:${PN} = "gadget-acm-ecm show-gadgets"
+ALTERNATIVE:${PN}-examples = "${@bb.utils.contains('PACKAGECONFIG', 'examples', 'gadget-acm-ecm show-gadgets', '', d)}"
 ALTERNATIVE_LINK_NAME[gadget-acm-ecm] = "${bindir}/gadget-acm-ecm"
 ALTERNATIVE_LINK_NAME[show-gadgets] = "${bindir}/show-gadgets"