From 8227a8007a09ebb8a8780a79e15846c535de5397 Mon Sep 17 00:00:00 2001
From: Lucio Andrés Illanes Albornoz (arab, vxp) <lucio@lucioillanes.de>
Date: Dec 03 2017 16:47:31 +0000
Subject: etc/build.usage: update.

subr/ex_pkg_dispatch.subr:ex_pkg_dispatch(): reimplement -r ALL.

---

diff --git a/etc/build.usage b/etc/build.usage
index 6976122..9280be5 100644
--- a/etc/build.usage
+++ b/etc/build.usage
@@ -33,11 +33,7 @@ usage: ./build.sh [-4|6] [-a nt32|nt64] [-b debug|release]
                                 packages or native_packages_cmdline, native_packages_dev, native_packages_etc, native_packages_inet,
                                 or dist, dist_minipix, or dist_target.
 
-        ${HOME}/midipix_build.vars, ../midipix_build.vars, and build.vars are sourced
-        if they exist.
-
-        Packages that are built by pkg.build will apply local patches in ${BUILD_WORKDIR}
-        named ${PKG_SUBDIR}.local.patch.
+        ${HOME}/midipix_build.vars will be sourced if present.
 
         Examples:
         ./build.sh -r coreutils
@@ -46,10 +42,10 @@ usage: ./build.sh [-4|6] [-a nt32|nt64] [-b debug|release]
         ./build.sh -r coreutils:configure,build,install
         Restart the configure, build, and install steps of the coreutils build.
 
-        ./build.sh -r psxscl GITROOT_HEAD=... PKG_PSXSCL_CFLAGS_CONFIGURE_EXTRA=-DPSX_INTERNAL_STRACE
+        ./build.sh -r psxscl DEFAULT_GITROOT_HEAD=... PKG_PSXSCL_CFLAGS_CONFIGURE_EXTRA=-DPSX_INTERNAL_STRACE
         Build psxscl from the internal repository with strace enabled.
 
-        ./build.sh -c -r ALL GITROOT_HEAD=...
+        ./build.sh -c -r ALL DEFAULT_GITROOT_HEAD=...
         Clean ${PREFIX} and forcibly rebuild everything.
 
 This script has been tested on the following platforms:
diff --git a/subr/ex_pkg_dispatch.subr b/subr/ex_pkg_dispatch.subr
index 90a2371..ad41616 100644
--- a/subr/ex_pkg_dispatch.subr
+++ b/subr/ex_pkg_dispatch.subr
@@ -12,7 +12,8 @@ ex_pkg_dispatch() {
 	_tgt_name_uc="$(ex_rtl_toupper "${_tgt_name}")";
 	"${_dispatch_fn}" start_target "" "${_tgt_name}";
 	_pkg_names="$(ex_rtl_get_var_unsafe ${_tgt_name_uc}_PACKAGES)";
-	if [ -n "${_restart}" ]; then
+	if [ -n "${_restart}" ]\
+	&& [ "${_restart}" != ALL ]; then
 		_pkg_names="$(ex_rtl_lfilter "${_pkg_names}" "${_restart}")";
 	fi;
 	for _pkg_name in ${_pkg_names}; do