shithub: libvpx

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Remove 'local' variables in rtcd.sh

These aren't required to be supported by sh.

Change-Id: I54d641a2377531e0b320676d29d4ecdeee82288a

--- a/build/make/rtcd.sh

+++ b/build/make/rtcd.sh

@@ -59,13 +59,13 @@

 # Routines for the RTCD DSL to call

 #

 prototype() {

-  local rtyp

+  rtyp=""

   case "$1" in

     unsigned) rtyp="$1 "; shift;;

   esac

   rtyp="${rtyp}$1"

-  local fn="$2"

-  local args="$3"

+  fn="$2"

+  args="$3"

   eval "${2}_rtyp='$rtyp'"

   eval "${2}_args='$3'"

@@ -74,7 +74,7 @@

 }

 specialize() {

-  local fn="$1"

+  fn="$1"

   shift

   for opt in "$@"; do

     eval "${fn}_${opt}=${fn}_${opt}"

@@ -84,13 +84,13 @@

 require() {

   for fn in $ALL_FUNCS; do

     for opt in "$@"; do

-      local ofn=$(eval "echo \$${fn}_${opt}")

+      ofn=$(eval "echo \$${fn}_${opt}")

       [ -z "$ofn" ] && continue

       # if we already have a default, then we can disable it, as we know

       # we can do better.

-      local best=$(eval "echo \$${fn}_default")

-      local best_ofn=$(eval "echo \$${best}")

+      best=$(eval "echo \$${fn}_default")

+      best_ofn=$(eval "echo \$${best}")

       [ -n "$best" ] && [ "$best_ofn" != "$ofn" ] && eval "${best}_link=false"

       eval "${fn}_default=${fn}_${opt}"

       eval "${fn}_${opt}_link=true"

@@ -121,15 +121,15 @@

 determine_indirection() {

   [ "$CONFIG_RUNTIME_CPU_DETECT" = "yes" ] || require $ALL_ARCHS

   for fn in $ALL_FUNCS; do

-    local n=""

-    local rtyp="$(eval "echo \$${fn}_rtyp")"

-    local args="$(eval "echo \"\$${fn}_args\"")"

-    local dfn="$(eval "echo \$${fn}_default")"

+    n=""

+    rtyp="$(eval "echo \$${fn}_rtyp")"

+    args="$(eval "echo \"\$${fn}_args\"")"

+    dfn="$(eval "echo \$${fn}_default")"

     dfn=$(eval "echo \$${dfn}")

     for opt in "$@"; do

-      local ofn=$(eval "echo \$${fn}_${opt}")

+      ofn=$(eval "echo \$${fn}_${opt}")

       [ -z "$ofn" ] && continue

-      local link=$(eval "echo \$${fn}_${opt}_link")

+      link=$(eval "echo \$${fn}_${opt}_link")

       [ "$link" = "false" ] && continue

       n="${n}x"

     done

@@ -143,12 +143,12 @@

 declare_function_pointers() {

   for fn in $ALL_FUNCS; do

-    local rtyp="$(eval "echo \$${fn}_rtyp")"

-    local args="$(eval "echo \"\$${fn}_args\"")"

-    local dfn="$(eval "echo \$${fn}_default")"

+    rtyp="$(eval "echo \$${fn}_rtyp")"

+    args="$(eval "echo \"\$${fn}_args\"")"

+    dfn="$(eval "echo \$${fn}_default")"

     dfn=$(eval "echo \$${dfn}")

     for opt in "$@"; do

-      local ofn=$(eval "echo \$${fn}_${opt}")

+      ofn=$(eval "echo \$${fn}_${opt}")

       [ -z "$ofn" ] && continue

       echo "$rtyp ${ofn}($args);"

     done

@@ -163,20 +163,20 @@

 set_function_pointers() {

   for fn in $ALL_FUNCS; do

-    local n=""

-    local rtyp="$(eval "echo \$${fn}_rtyp")"

-    local args="$(eval "echo \"\$${fn}_args\"")"

-    local dfn="$(eval "echo \$${fn}_default")"

+    n=""

+    rtyp="$(eval "echo \$${fn}_rtyp")"

+    args="$(eval "echo \"\$${fn}_args\"")"

+    dfn="$(eval "echo \$${fn}_default")"

     dfn=$(eval "echo \$${dfn}")

     if $(eval "echo \$${fn}_indirect"); then

       echo "    $fn = $dfn;"

       for opt in "$@"; do

-        local ofn=$(eval "echo \$${fn}_${opt}")

+        ofn=$(eval "echo \$${fn}_${opt}")

         [ -z "$ofn" ] && continue

         [ "$ofn" = "$dfn" ] && continue;

-        local link=$(eval "echo \$${fn}_${opt}_link")

+        link=$(eval "echo \$${fn}_${opt}_link")

         [ "$link" = "false" ] && continue

-        local cond="$(eval "echo \$have_${opt}")"

+        cond="$(eval "echo \$have_${opt}")"

         echo "    if (${cond}) $fn = $ofn;"

       done

     fi

@@ -185,7 +185,7 @@

 }

 filter() {

-  local filtered

+  filtered=""

   for opt in "$@"; do

     [ -z $(eval "echo \$disable_${opt}") ] && filtered="$filtered $opt"

   done

@@ -196,8 +196,8 @@

 # Helper functions for generating the arch specific RTCD files

 #

 common_top() {

-  local outfile_basename=$(basename ${symbol:-rtcd.h})

-  local include_guard=$(echo $outfile_basename | tr '[a-z]' '[A-Z]' | tr -c '[A-Z]' _)

+  outfile_basename=$(basename ${symbol:-rtcd.h})

+  include_guard=$(echo $outfile_basename | tr '[a-z]' '[A-Z]' | tr -c '[A-Z]' _)

   cat <<EOF

 #ifndef ${include_guard}

 #define ${include_guard}

@@ -227,7 +227,7 @@

   # Assign the helper variable for each enabled extension

   for opt in $ALL_ARCHS; do

-    local uc=$(echo $opt | tr '[a-z]' '[A-Z]')

+    uc=$(echo $opt | tr '[a-z]' '[A-Z]')

     eval "have_${opt}=\"flags & HAS_${uc}\""

   done

@@ -254,7 +254,7 @@

   # Assign the helper variable for each enabled extension

   for opt in $ALL_ARCHS; do

-    local uc=$(echo $opt | tr '[a-z]' '[A-Z]')

+    uc=$(echo $opt | tr '[a-z]' '[A-Z]')

     eval "have_${opt}=\"flags & HAS_${uc}\""

   done