Indent build/make/configure.sh

Whitespace changes only.

Change-Id: I92eef49db1798bc69ec003fca69995fea560d6fa

build/make/configure.sh

@@ -20,7 +20,6 @@ die_unknown(){
   exit 1
 }
 
-
 die() {
   echo "$@"
   echo
@@ -33,32 +32,27 @@ die() {
   exit 1
 }
 
-
 log(){
   echo "$@" >>$logfile
 }
 
-
 log_file(){
   log BEGIN $1
   cat -n $1 >>$logfile
   log END $1
 }
 
-
 log_echo() {
   echo "$@"
   log "$@"
 }
 
-
 fwrite () {
   outfile=$1
   shift
   echo "$@" >> ${outfile}
 }
 
-
 show_help_pre(){
   for opt in ${CMDLINE_SELECT}; do
     opt2=`echo $opt | sed -e 's;_;-;g'`
@@ -100,7 +94,6 @@ Install options:
 EOF
 }
 
-
 show_help_post(){
   cat <<EOF
 
@@ -119,7 +112,6 @@ EOF
   exit 1
 }
 
-
 show_targets() {
   while [ -n "$*" ]; do
     if [ "${1%%-*}" = "${2%%-*}" ]; then
@@ -137,7 +129,6 @@ show_targets() {
   done
 }
 
-
 show_help() {
   show_help_pre
   show_help_post
@@ -154,7 +145,6 @@ set_all(){
   done
 }
 
-
 is_in(){
   value=$1
   shift
@@ -164,33 +154,27 @@ is_in(){
   return 1
 }
 
-
 add_cflags() {
   CFLAGS="${CFLAGS} $@"
   CXXFLAGS="${CXXFLAGS} $@"
 }
 
-
 add_cflags_only() {
   CFLAGS="${CFLAGS} $@"
 }
 
-
 add_cxxflags_only() {
   CXXFLAGS="${CXXFLAGS} $@"
 }
 
-
 add_ldflags() {
   LDFLAGS="${LDFLAGS} $@"
 }
 
-
 add_asflags() {
   ASFLAGS="${ASFLAGS} $@"
 }
 
-
 add_extralibs() {
   extralibs="${extralibs} $@"
 }
@@ -214,7 +198,6 @@ disabled(){
   eval test "x\$$1" = "xno"
 }
 
-
 soft_enable() {
   for var in $*; do
     if ! disabled $var; then
@@ -233,7 +216,6 @@ soft_disable() {
   done
 }
 
-
 #
 # Text Processing Functions
 #
@@ -241,12 +223,10 @@ toupper(){
   echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
 }
 
-
 tolower(){
   echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
 }
 
-
 #
 # Temporary File Functions
 #
@@ -325,7 +305,6 @@ int x;
 EOF
 }
 
-
 check_cflags() {
  log check_cflags "$@"
  check_cc -Werror "$@" <<EOF
@@ -338,11 +317,13 @@ check_cxxflags() {
 
   # Catch CFLAGS that trigger CXX warnings
   case "$CXX" in
-      *c++-analyzer|*clang++|*g++*) check_cxx -Werror "$@" <<EOF
+    *c++-analyzer|*clang++|*g++*)
+      check_cxx -Werror "$@" <<EOF
 int x;
 EOF
       ;;
-      *) check_cxx -Werror "$@" <<EOF
+    *)
+      check_cxx -Werror "$@" <<EOF
 int x;
 EOF
       ;;
@@ -415,7 +396,7 @@ write_common_config_targets() {
     fi
     true;
   done
-true
+  true
 }
 
 write_common_target_config_mk() {
@@ -474,7 +455,6 @@ EOF
   CXX="${saved_CXX}"
 }
 
-
 write_common_target_config_h() {
   print_webm_license ${TMP_H} "/*" " */"
   cat >> ${TMP_H} << EOF
@@ -497,7 +477,8 @@ process_common_cmdline() {
   for opt in "$@"; do
     optval="${opt#*=}"
     case "$opt" in
-        --child) enable_feature child
+      --child)
+        enable_feature child
         ;;
       --log*)
         logging="$optval"
@@ -507,13 +488,17 @@ process_common_cmdline() {
           logfile=/dev/null
         fi
         ;;
-        --target=*) toolchain="${toolchain:-${optval}}"
+      --target=*)
+        toolchain="${toolchain:-${optval}}"
         ;;
-        --force-target=*) toolchain="${toolchain:-${optval}}"; enable_feature force_toolchain
+      --force-target=*)
+        toolchain="${toolchain:-${optval}}"
+        enable_feature force_toolchain
         ;;
       --cpu)
         ;;
-        --cpu=*) tune_cpu="$optval"
+      --cpu=*)
+        tune_cpu="$optval"
         ;;
       --extra-cflags=*)
         extra_cflags="${optval}"
@@ -576,9 +561,11 @@ process_common_cmdline() {
       --libc|--as|--prefix|--libdir|--sdk-path)
         die "Option ${opt} requires argument"
         ;;
-        --help|-h) show_help
+      --help|-h)
+        show_help
         ;;
-        *) die_unknown $opt
+      *)
+        die_unknown $opt
         ;;
     esac
   done
@@ -588,13 +575,13 @@ process_cmdline() {
   for opt do
     optval="${opt#*=}"
     case "$opt" in
-        *) process_common_cmdline $opt
+      *)
+        process_common_cmdline $opt
         ;;
     esac
   done
 }
 
-
 post_process_common_cmdline() {
   prefix="${prefix:-/usr/local}"
   prefix="${prefix%/}"
@@ -605,7 +592,6 @@ post_process_common_cmdline() {
   fi
 }
 
-
 post_process_cmdline() {
   true;
 }
@@ -726,8 +712,12 @@ process_common_toolchain() {
 
   # Enable the architecture family
   case ${tgt_isa} in
-        arm*) enable_feature arm;;
+    arm*)
-        mips*) enable_feature mips;;
+      enable_feature arm
+      ;;
+    mips*)
+      enable_feature mips
+      ;;
   esac
 
   # PIC is probably what we want when building shared libs
@@ -849,8 +839,7 @@ EOF
             check_add_cflags  -march=armv7-a -mfloat-abi=${float_abi}
             check_add_asflags -march=armv7-a -mfloat-abi=${float_abi}
 
-                if enabled neon || enabled neon_asm
+            if enabled neon || enabled neon_asm; then
-                then
               check_add_cflags -mfpu=neon #-ftree-vectorize
               check_add_asflags -mfpu=neon
             fi
@@ -1032,7 +1021,6 @@ EOF
             enabled shared && add_cflags --shared
           fi
           ;;
-
       esac
       ;;
     mips*)
@@ -1209,7 +1197,8 @@ EOF
           enabled debug && add_asflags -g
           EXE_SFX=.exe
           ;;
-            *) log "Warning: Unknown os $tgt_os while setting up $AS flags"
+        *)
+          log "Warning: Unknown os $tgt_os while setting up $AS flags"
           ;;
       esac
       ;;
@@ -1275,25 +1264,29 @@ EOF
 
   # Try to determine target endianness
   check_cc <<EOF
-    unsigned int e = 'O'<<24 | '2'<<16 | 'B'<<8 | 'E';
+unsigned int e = 'O'<<24 | '2'<<16 | 'B'<<8 | 'E';
 EOF
     [ -f "${TMP_O}" ] && od -A n -t x1 "${TMP_O}" | tr -d '\n' |
         grep '4f *32 *42 *45' >/dev/null 2>&1 && enable_feature big_endian
 
     # Try to find which inline keywords are supported
     check_cc <<EOF && INLINE="inline"
-    static inline function() {}
+static inline function() {}
 EOF
     check_cc <<EOF && INLINE="__inline__ __attribute__((always_inline))"
-    static __attribute__((always_inline)) function() {}
+static __attribute__((always_inline)) function() {}
 EOF
 
   # Almost every platform uses pthreads.
   if enabled multithread; then
     case ${toolchain} in
-            *-win*-vs*);;
+      *-win*-vs*)
-            *-android-gcc);;
+        ;;
-            *) check_header pthread.h && add_extralibs -lpthread
+      *-android-gcc)
+        ;;
+      *)
+        check_header pthread.h && add_extralibs -lpthread
+        ;;
     esac
   fi