Improve silent builds

index e18a87e..c033620 100644
@@ -303,7 +303,7 @@ GNU_HOST_NAME := $(shell support/gnuconfig/config.guess)
 TARGETS :=
 
 # silent mode requested?
-QUIET := $(if $(findstring s,$(MAKEFLAGS)),-q)
+QUIET := $(if $(findstring s,$(filter-out --%,$(MAKEFLAGS))),-q)
 
 # Strip off the annoying quoting
 ARCH := $(call qstrip,$(BR2_ARCH))

index ba72fc1..9c782fe 100644
@@ -88,6 +88,7 @@ define DOWNLOAD_GIT
 	$(EXTRA_ENV) $(DL_WRAPPER) -b git \
 		-o $(DL_DIR)/$($(PKG)_SOURCE) \
 		-H $(PKGDIR)/$($(PKG)_RAWNAME).hash \
+		$(QUIET) \
 		-- \
 		$($(PKG)_SITE) \
 		$($(PKG)_DL_VERSION) \

@@ -109,6 +110,7 @@ define DOWNLOAD_BZR
 	$(EXTRA_ENV) $(DL_WRAPPER) -b bzr \
 		-o $(DL_DIR)/$($(PKG)_SOURCE) \
 		-H $(PKGDIR)/$($(PKG)_RAWNAME).hash \
+		$(QUIET) \
 		-- \
 		$($(PKG)_SITE) \
 		$($(PKG)_DL_VERSION) \

@@ -127,6 +129,7 @@ define DOWNLOAD_CVS
 	$(EXTRA_ENV) $(DL_WRAPPER) -b cvs \
 		-o $(DL_DIR)/$($(PKG)_SOURCE) \
 		-H $(PKGDIR)/$($(PKG)_RAWNAME).hash \
+		$(QUIET) \
 		-- \
 		$(call stripurischeme,$(call qstrip,$($(PKG)_SITE))) \
 		$($(PKG)_DL_VERSION) \

@@ -147,6 +150,7 @@ define DOWNLOAD_SVN
 	$(EXTRA_ENV) $(DL_WRAPPER) -b svn \
 		-o $(DL_DIR)/$($(PKG)_SOURCE) \
 		-H $(PKGDIR)/$($(PKG)_RAWNAME).hash \
+		$(QUIET) \
 		-- \
 		$($(PKG)_SITE) \
 		$($(PKG)_DL_VERSION) \

@@ -168,6 +172,7 @@ define DOWNLOAD_SCP
 	$(EXTRA_ENV) $(DL_WRAPPER) -b scp \
 		-o $(DL_DIR)/$(2) \
 		-H $(PKGDIR)/$($(PKG)_RAWNAME).hash \
+		$(QUIET) \
 		-- \
 		'$(call stripurischeme,$(call qstrip,$(1)))'
 endef

@@ -185,6 +190,7 @@ define DOWNLOAD_HG
 	$(EXTRA_ENV) $(DL_WRAPPER) -b hg \
 		-o $(DL_DIR)/$($(PKG)_SOURCE) \
 		-H $(PKGDIR)/$($(PKG)_RAWNAME).hash \
+		$(QUIET) \
 		-- \
 		$($(PKG)_SITE) \
 		$($(PKG)_DL_VERSION) \

@@ -206,6 +212,7 @@ define DOWNLOAD_WGET
 	$(EXTRA_ENV) $(DL_WRAPPER) -b wget \
 		-o $(DL_DIR)/$(2) \
 		-H $(PKGDIR)/$($(PKG)_RAWNAME).hash \
+		$(QUIET) \
 		-- \
 		'$(call qstrip,$(1))'
 endef

@@ -222,6 +229,7 @@ define DOWNLOAD_LOCALFILES
 	$(EXTRA_ENV) $(DL_WRAPPER) -b cp \
 		-o $(DL_DIR)/$(2) \
 		-H $(PKGDIR)/$($(PKG)_RAWNAME).hash \
+		$(QUIET) \
 		-- \
 		$(call stripurischeme,$(call qstrip,$(1)))
 endef

index b59fd2a..82f2e65 100755
@@ -2,7 +2,10 @@
 set -e
 
 # Helper to check a file matches its known hash
-# Call it with:
+#
+# Optional arguments:
+#   "-q": quiet flag
+# Required arguments:
 #   $1: the path of the file containing all the the expected hashes
 #   $2: the full path to the temporary file that was downloaded, and
 #       that is to be checked

@@ -10,6 +13,19 @@ set -e
 #       saved as, to be able to match it to the corresponding hashes
 #       in the .hash file
 
+quiet=
+while getopts "q" opt; do
+    case $opt in
+	q)
+	    quiet=-q
+	    ;;
+	\?)
+	    exit 1
+	    ;;
+    esac
+done
+shift $((OPTIND-1))
+
 h_file="${1}"
 file="${2}"
 base="${3}"

@@ -43,7 +59,9 @@ check_one_hash() {
     # Do the hashes match?
     _hash=$( ${_h}sum "${_file}" |cut -d ' ' -f 1 )
     if [ "${_hash}" = "${_known}" ]; then
-        printf "%s: OK (%s: %s)\n" "${base}" "${_h}" "${_hash}"
+	if [ -z "${quiet}" ]; then
+            printf "%s: OK (%s: %s)\n" "${base}" "${_h}" "${_hash}"
+	fi
         return 0
     fi
 

index cced8f6..337fc48 100755
@@ -21,15 +21,16 @@ set -e
 
 main() {
     local OPT OPTARG
-    local backend output hfile
+    local backend output hfile quiet
 
     # Parse our options; anything after '--' is for the backend
-    while getopts :hb:o:H: OPT; do
+    while getopts :hb:o:H:q OPT; do
         case "${OPT}" in
         h)  help; exit 0;;
         b)  backend="${OPTARG}";;
         o)  output="${OPTARG}";;
         H)  hfile="${OPTARG}";;
+        q)  quiet="-q";;
         :)  error "option '%s' expects a mandatory argument\n" "${OPTARG}";;
         \?) error "unknown option '%s'\n" "${OPTARG}";;
         esac

@@ -49,7 +50,7 @@ main() {
 
     # If the output file already exists, do not download it again
     if [ -e "${output}" ]; then
-        if support/download/check-hash "${hfile}" "${output}" "${output##*/}"; then
+        if support/download/check-hash ${quiet} "${hfile}" "${output}" "${output##*/}"; then
             exit 0
         fi
         rm -f "${output}"

@@ -85,7 +86,7 @@ main() {
 
     # Check if the downloaded file is sane, and matches the stored hashes
     # for that file
-    if ! support/download/check-hash "${hfile}" "${tmpf}" "${output##*/}"; then
+    if ! support/download/check-hash ${quiet} "${hfile}" "${tmpf}" "${output##*/}"; then
         rm -rf "${tmpd}"
         exit 1
     fi

index 337fc48..e9002fb 100755
@@ -21,7 +21,7 @@ set -e
 
 main() {
     local OPT OPTARG
-    local backend output hfile quiet
+    local backend output hfile quiet backend_quiet
 
     # Parse our options; anything after '--' is for the backend
     while getopts :hb:o:H:q OPT; do

@@ -48,6 +48,10 @@ main() {
         error "no hash-file specified, use -H\n"
     fi
 
+    if [ "${backend}" == "svn" ]; then
+	backend_quiet=${quiet}
+    fi
+
     # If the output file already exists, do not download it again
     if [ -e "${output}" ]; then
         if support/download/check-hash ${quiet} "${hfile}" "${output}" "${output##*/}"; then

@@ -76,7 +80,7 @@ main() {
     # If the backend fails, we can just remove the temporary directory to
     # remove all the cruft it may have left behind. Then we just exit in
     # error too.
-    if ! "${OLDPWD}/support/download/${backend}" "${tmpf}" "${@}"; then
+    if ! "${OLDPWD}/support/download/${backend}" ${backend_quiet} "${tmpf}" "${@}"; then
         rm -rf "${tmpd}"
         exit 1
     fi

index a960f7d..4873219 100755
@@ -4,7 +4,10 @@
 set -e
 
 # Download helper for svn, to be called from the download wrapper script
-# Expected arguments:
+#
+# Optional arguments:
+#   "-q": quiet flag
+# Required arguments:
 #   $1: output file
 #   $2: svn repo
 #   $3: svn revision

@@ -12,11 +15,24 @@ set -e
 # And this environment:
 #   SVN      : the svn command to call
 
+quiet=
+while getopts "q" opt; do
+    case $opt in
+	q)
+	    quiet=-q
+	    ;;
+	\?)
+	    exit 1
+	    ;;
+    esac
+done
+shift $((OPTIND-1))
+
 output="${1}"
 repo="${2}"
 rev="${3}"
 basename="${4}"
 
-${SVN} export "${repo}@${rev}" "${basename}"
+${SVN} ${quiet} export "${repo}@${rev}" "${basename}"
 
 tar czf "${output}" "${basename}"

index e9002fb..5850a1d 100755
@@ -48,7 +48,7 @@ main() {
         error "no hash-file specified, use -H\n"
     fi
 
-    if [ "${backend}" == "svn" ]; then
+    if [ "${backend}" == "git" -o "${backend}" == "svn" ]; then
 	backend_quiet=${quiet}
     fi
 

index 5d36ca4..f068c63 100755
@@ -4,7 +4,10 @@
 set -e
 
 # Download helper for git, to be called from the download wrapper script
-# Expected arguments:
+#
+# Optional arguments:
+#   "-q": quiet flag
+# Required arguments:
 #   $1: output file
 #   $2: git repo
 #   $3: git cset

@@ -12,6 +15,19 @@ set -e
 # And this environment:
 #   GIT      : the git command to call
 
+quiet=
+while getopts "q" opt; do
+    case $opt in
+	q)
+	    quiet=-q
+	    ;;
+	\?)
+	    exit 1
+	    ;;
+    esac
+done
+shift $((OPTIND-1))
+
 output="${1}"
 repo="${2}"
 cset="${3}"

@@ -21,16 +37,20 @@ basename="${4}"
 # than a full clone.
 git_done=0
 if [ -n "$(${GIT} ls-remote "${repo}" "${cset}" 2>&1)" ]; then
-    printf "Doing shallow clone\n"
-    if ${GIT} clone --depth 1 -b "${cset}" --bare "${repo}" "${basename}"; then
+    if [ -z "${quiet}" ]; then
+	printf "Doing shallow clone\n";
+    fi
+    if ${GIT} clone ${quiet} --depth 1 -b "${cset}" --bare "${repo}" "${basename}"; then
         git_done=1
     else
         printf "Shallow clone failed, falling back to doing a full clone\n"
     fi
 fi
 if [ ${git_done} -eq 0 ]; then
-    printf "Doing full clone\n"
-    ${GIT} clone --bare "${repo}" "${basename}"
+    if [ -z "${quiet}" ]; then
+	printf "Doing full clone\n";
+    fi
+    ${GIT} clone ${quiet} --bare "${repo}" "${basename}"
 fi
 
 GIT_DIR="${basename}" \