Patch from Jason Schoon to add optional SIGUSR1 support to dd.

[oweals/busybox.git] / applets / install.sh

diff --git a/applets/install.sh b/applets/install.sh
index 458e65ce9323dbfc32544aa4ca0f765dc0731d84..e154996e3914ef3ed7ca740c71bcc6651832870b 100755 (executable)
--- a/applets/install.sh
+++ b/applets/install.sh
@@ -1,22 +1,70 @@
 #!/bin/sh
 
-set -e
+export LC_ALL=POSIX
+export LC_CTYPE=POSIX
 
-if [ "$1" == "" ]; then
-    echo "No installation directory, aborting."
+prefix=${1}
+if [ -z "$prefix" ]; then
+    echo "usage: applets/install.sh DESTINATION [--symlinks/--hardlinks]"
     exit 1;
 fi
-
 h=`sort busybox.links | uniq`
+case "$2" in
+    --hardlinks) linkopts="-f";;
+    --symlinks)  linkopts="-fs";;
+    "")          h="";;
+    *)           echo "Unknown install option: $2"; exit 1;;
+esac
+
+if [ "$DO_INSTALL_LIBS" != "n" ]; then
+       # get the target dir for the libs
+       # assume it starts with lib
+       libdir=$($CC -print-file-name=libc.so | \
+                sed -n 's%^.*\(/lib[^\/]*\)/libc.so%\1%p')
+       if test -z "$libdir"; then
+               libdir=/lib
+       fi
+
+       mkdir -p $prefix/$libdir || exit 1
+       for i in $DO_INSTALL_LIBS; do
+               rm -f $prefix/$libdir/$i || exit 1
+               if [ -f $i ]; then
+                       cp -a $i $prefix/$libdir/ || exit 1
+                       chmod 0644 $prefix/$libdir/$i || exit 1
+               fi
+       done
+fi
+rm -f $prefix/bin/busybox || exit 1
+mkdir -p $prefix/bin || exit 1
+install -m 755 busybox $prefix/bin/busybox || exit 1
 
 for i in $h ; do
-       mypath=`echo $i | sed -e 's/\(^.*\/\)\(.*\)/\1/g' `;
-       myapp=`echo $i | sed -e 's/\(^.*\/\)\(.*\)/\2/g' `;
-       echo "  $1$mypath$myapp -> /bin/busybox"
-       mkdir -p $1$mypath
-       (cd $1$mypath && rm -f $1$mypath$myapp && ln -s /bin/busybox $1$mypath$myapp )
+       appdir=`dirname $i`
+       mkdir -p $prefix/$appdir || exit 1
+       if [ "$2" = "--hardlinks" ]; then
+           bb_path="$prefix/bin/busybox"
+       else
+           case "$appdir" in
+               /)
+                   bb_path="bin/busybox"
+               ;;
+               /bin)
+                   bb_path="busybox"
+               ;;
+               /sbin)
+                   bb_path="../bin/busybox"
+               ;;
+               /usr/bin|/usr/sbin)
+                   bb_path="../../bin/busybox"
+               ;;
+               *)
+               echo "Unknown installation directory: $appdir"
+               exit 1
+               ;;
+           esac
+       fi
+       echo "  $prefix$i -> $bb_path"
+       ln $linkopts $bb_path $prefix$i || exit 1
 done
-rm -f $1/bin/busybox
-install -m 755 busybox $1/bin/busybox
 
 exit 0