Fix cmake error on Linux "no LIBRARY DESTINATION"

On Linux, cmake gives the error:
~~~bash
CMake Error at CMakeLists.txt:79 (INSTALL):
INSTALL TARGETS given no LIBRARY DESTINATION for shared library target
"libglew_shared".

CMake Error at CMakeLists.txt:94 (INSTALL):
INSTALL TARGETS given no LIBRARY DESTINATION for shared library target
"libglewmx_shared".

-- Configuring incomplete, errors occurred!
~~~

This bug was caused by the merge:
e4de8a77a1

Containing:
* Update library install directories in Cmake
  commit 5a7232fc53

* Install directories set in single statement
  commit def19e7de4

The cause is that RUNTIME DESTINATION is now defined (for Windows), but
not LIBRARY DESTINATION (for Linux).

See issue: https://github.com/Perlmint/glew-cmake/issues/17

CMakeLists.txt

@@ -77,7 +77,8 @@ IF ( glew-cmake_BUILD_SHARED )
 		TARGET_INCLUDE_DIRECTORIES( libglew_shared PUBLIC ${INCLUDE_DIR} )
 		TARGET_LINK_LIBRARIES( libglew_shared ${GL_LIBRARY} ${PLATFORM_SPECIFIC_LIBRARIES} )
 		INSTALL( TARGETS libglew_shared ARCHIVE DESTINATION lib
-						RUNTIME DESTINATION bin)
+		                                LIBRARY DESTINATION lib
+		                                RUNTIME DESTINATION bin )
 	ENDIF (  )
 
 	IF ( glew-cmake_BUILD_MULTI_CONTEXT )
@@ -92,7 +93,8 @@ IF ( glew-cmake_BUILD_SHARED )
 		TARGET_INCLUDE_DIRECTORIES( libglewmx_shared PUBLIC ${INCLUDE_DIR} )
 		TARGET_LINK_LIBRARIES( libglewmx_shared ${GL_LIBRARY} ${PLATFORM_SPECIFIC_LIBRARIES} )
 		INSTALL( TARGETS libglewmx_shared ARCHIVE DESTINATION lib
-						  RUNTIME DESTINATION bin )
+		                                  LIBRARY DESTINATION lib
+		                                  RUNTIME DESTINATION bin )
 	ENDIF (  )
 ENDIF (  )
 

maintain.sh

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 #
 # This script is used for auto maintaining
 # - merging with original repo
@@ -6,9 +6,32 @@
 # - push changes to repository
 #
 ORIGINAL_REPO_URL=https://github.com/nigels-com/glew.git
+absolute_path () {
+  local TARGET_FILE=$1
+  shift
+  local OUT=$1
+  shift
+  cd `dirname $TARGET_FILE`
+  TARGET_FILE=`basename $TARGET_FILE`
+
+  # Iterate down a (possible) chain of symlinks
+  while [ -L "$TARGET_FILE" ]
+  do
+    TARGET_FILE=`readlink $TARGET_FILE`
+    cd `dirname $TARGET_FILE`
+    TARGET_FILE=`basename $TARGET_FILE`
+  done
+
+  # Compute the canonicalized name by finding the physical path 
+  # for the directory we're in and appending the target file.
+  PHYS_DIR=`pwd -P`
+  RESULT=$PHYS_DIR/$TARGET_FILE
+  eval "$OUT=\"${RESULT}\""
+}
+
 if [ -z "$WORKSPACE" ]; then
   echo "Set WORKSPACE as default value"
-  SCRIPT_PATH=$(readlink -f "$0")
+  absolute_path "$0" SCRIPT_PATH
   WORKSPACE=$(dirname "$SCRIPT_PATH")
   echo "WORKSPACE=$WORKSPACE"
 fi
@@ -37,7 +60,7 @@ source_update () {
   if [ `git branch | grep ${GIT_BRANCH_NAME} | wc -l` = 0 ]; then
     git checkout origin/${GIT_BRANCH_NAME} -b ${GIT_BRANCH_NAME}
   else
-    git checkout -f $GIT_BRANCH_NAME
+    # git checkout -f $GIT_BRANCH_NAME
     git pull -s recursive -X theirs --no-edit --progress origin
   fi
   echo "Pull from origin repository(${ORIGINAL_REPO_URL})"
@@ -51,16 +74,6 @@ source_update () {
     PUSH_COUNT=$((PUSH_COUNT + 1))
   fi
 
-  echo "Fetch tags from origin repository(${ORIGINAL_REPO_URL})"
-  BEFORE_TAG_COUNT=`git tag | wc -l`
-  git fetch --tags --progress original_repo
-  AFTER_TAG_COUNT=`git tag | wc -l`
-  if [ ! $BEFORE_TAG_COUNT -eq $AFTER_TAG_COUNT ]; then
-    echo "Tags updated"
-    git push ${PUSH_ARG} --tags origin
-    PUSH_COUNT=$((PUSH_COUNT + 1))
-  fi
-
   cd "$WORKSPACE/auto"
   echo "CleanUp"
   make clean
@@ -88,6 +101,57 @@ source_update () {
   fi
 }
 
+import_tags () {
+  echo "Fetch tags from origin repository(${ORIGINAL_REPO_URL})"
+  BEFORE_TAG_COUNT=`git tag | wc -l`
+  git fetch --tags --progress original_repo
+  AFTER_TAG_COUNT=`git tag | wc -l`
+  NEW_VERSION_TAGS=`diff -u <(git tag | grep glew-cmake- | sed s/glew-cmake/glew/) <(git tag | grep "glew-\d") | grep ^+ | sed 1d | sed s/^+//`
+  if [ ! $BEFORE_TAG_COUNT -eq $AFTER_TAG_COUNT -o ! -z "$NEW_VERSION_TAGS" ]; then
+    echo "Tags updated"
+    git push ${PUSH_ARG} --tags origin
+
+    git checkout glew-cmake-release
+    for TAG in $NEW_VERSION_TAGS
+    do
+      echo "Import $TAG"
+      git checkout $TAG -- .
+      git checkout master -- CMakeLists.txt
+      cd "$WORKSPACE/auto"
+      echo "CleanUp fot tag"
+      make clean
+      echo "Generated Source Update fot tag"
+      cd "$WORKSPACE"
+      make extensions
+      git reset
+      git add --force src include doc CMakeLists.txt
+      if [ `git diff --cached | wc -c` -ne 0 ]; then
+        git commit -m"glew-cmake release from $TAG"
+        NEW_TAG=`echo $TAG | sed s/glew-/glew-cmake-/`
+        git tag $NEW_TAG
+      else
+        echo "No difference! something wrong"
+      fi
+    done
+
+    git push ${PUSH_ARG} origin glew-cmake-release
+    if [ -z "$PUSH_ARG" ]; then
+      git push --tags ${PUSH_ARGS} origin
+    fi
+
+    # when test mode, reset created commits
+    if [ -n "$PUSH_ARG" ]; then
+      echo "Reset commits for tags"
+      for TAG in $NEW_VERSION_TAGS
+      do
+        NEW_TAG=`echo $TAG | sed s/glew-/glew-cmake-/`
+        git tag -d $NEW_TAG
+        git reset --hard HEAD~1
+      done
+    fi
+  fi
+}
+
 # add remote when original repo is not found in local repo
 if [ `git remote | grep original_repo | wc -l` = 0 ]; then
   git remote add original_repo ${ORIGINAL_REPO_URL}
@@ -140,3 +204,5 @@ join () {
 prepare
 
 source_update master
+
+import_tags