Strip trailing whitespace.

Alex

1 files changed, 14 insertions, 14 deletions

diff --git a/Modules/CMakeDetermineCCompiler.cmake b/Modules/CMakeDetermineCCompiler.cmake
index 639b426..c8afff8 100644
--- a/Modules/CMakeDetermineCCompiler.cmake
+++ b/Modules/CMakeDetermineCCompiler.cmake
@@ -15,14 +15,14 @@
 # determine the compiler to use for C programs
 # NOTE, a generator may set CMAKE_C_COMPILER before
 # loading this file to force a compiler.
-# use environment variable CC first if defined by user, next use 
+# use environment variable CC first if defined by user, next use
 # the cmake variable CMAKE_GENERATOR_CC which can be defined by a generator
 # as a default compiler
-# If the internal cmake variable _CMAKE_TOOLCHAIN_PREFIX is set, this is used 
+# If the internal cmake variable _CMAKE_TOOLCHAIN_PREFIX is set, this is used
 # as prefix for the tools (e.g. arm-elf-gcc, arm-elf-ar etc.). This works
 # currently with the GNU crosscompilers.
 #
-# Sets the following variables: 
+# Sets the following variables:
 #   CMAKE_C_COMPILER
 #   CMAKE_AR
 #   CMAKE_RANLIB
@@ -41,12 +41,12 @@ IF(NOT CMAKE_C_COMPILER)
       SET(CMAKE_C_COMPILER_ARG1 "${CMAKE_C_FLAGS_ENV_INIT}" CACHE STRING "First argument to C compiler")
     ENDIF(CMAKE_C_FLAGS_ENV_INIT)
     IF(NOT EXISTS ${CMAKE_C_COMPILER_INIT})
-      MESSAGE(FATAL_ERROR "Could not find compiler set in environment variable CC:\n$ENV{CC}.") 
+      MESSAGE(FATAL_ERROR "Could not find compiler set in environment variable CC:\n$ENV{CC}.")
     ENDIF(NOT EXISTS ${CMAKE_C_COMPILER_INIT})
   ENDIF($ENV{CC} MATCHES ".+")
 
   # next try prefer the compiler specified by the generator
-  IF(CMAKE_GENERATOR_CC) 
+  IF(CMAKE_GENERATOR_CC)
     IF(NOT CMAKE_C_COMPILER_INIT)
       SET(CMAKE_C_COMPILER_INIT ${CMAKE_GENERATOR_CC})
     ENDIF(NOT CMAKE_C_COMPILER_INIT)
@@ -64,7 +64,7 @@ IF(NOT CMAKE_C_COMPILER)
     FIND_PROGRAM(CMAKE_C_COMPILER NAMES ${CMAKE_C_COMPILER_LIST} PATHS ${_CMAKE_USER_CXX_COMPILER_PATH} DOC "C compiler" NO_DEFAULT_PATH)
   ENDIF (_CMAKE_USER_CXX_COMPILER_PATH)
   FIND_PROGRAM(CMAKE_C_COMPILER NAMES ${CMAKE_C_COMPILER_LIST} DOC "C compiler")
-  
+
   IF(CMAKE_C_COMPILER_INIT AND NOT CMAKE_C_COMPILER)
     SET(CMAKE_C_COMPILER "${CMAKE_C_COMPILER_INIT}" CACHE FILEPATH "C compiler" FORCE)
   ENDIF(CMAKE_C_COMPILER_INIT AND NOT CMAKE_C_COMPILER)
@@ -72,7 +72,7 @@ ELSE(NOT CMAKE_C_COMPILER)
 
   # we only get here if CMAKE_C_COMPILER was specified using -D or a pre-made CMakeCache.txt
   # (e.g. via ctest) or set in CMAKE_TOOLCHAIN_FILE
-  # if CMAKE_C_COMPILER is a list of length 2, use the first item as 
+  # if CMAKE_C_COMPILER is a list of length 2, use the first item as
   # CMAKE_C_COMPILER and the 2nd one as CMAKE_C_COMPILER_ARG1
 
   LIST(LENGTH CMAKE_C_COMPILER _CMAKE_C_COMPILER_LIST_LENGTH)
@@ -81,9 +81,9 @@ ELSE(NOT CMAKE_C_COMPILER)
     LIST(GET CMAKE_C_COMPILER 0 CMAKE_C_COMPILER)
   ENDIF("${_CMAKE_C_COMPILER_LIST_LENGTH}" EQUAL 2)
 
-  # if a compiler was specified by the user but without path, 
+  # if a compiler was specified by the user but without path,
   # now try to find it with the full path
-  # if it is found, force it into the cache, 
+  # if it is found, force it into the cache,
   # if not, don't overwrite the setting (which was given by the user) with "NOTFOUND"
   # if the C compiler already had a path, reuse it for searching the CXX compiler
   GET_FILENAME_COMPONENT(_CMAKE_USER_C_COMPILER_PATH "${CMAKE_C_COMPILER}" PATH)
@@ -143,13 +143,13 @@ IF(NOT CMAKE_C_COMPILER_ID_RUN)
   ENDIF("${CMAKE_C_PLATFORM_ID}" MATCHES "MinGW")
 ENDIF(NOT CMAKE_C_COMPILER_ID_RUN)
 
-# If we have a gcc cross compiler, they have usually some prefix, like 
+# If we have a gcc cross compiler, they have usually some prefix, like
 # e.g. powerpc-linux-gcc, arm-elf-gcc or i586-mingw32msvc-gcc .
 # The other tools of the toolchain usually have the same prefix
 # NAME_WE cannot be used since then this test will fail for names lile
-# "arm-unknown-nto-qnx6.3.0-gcc.exe", where BASENAME would be 
+# "arm-unknown-nto-qnx6.3.0-gcc.exe", where BASENAME would be
 # "arm-unknown-nto-qnx6" instead of the correct "arm-unknown-nto-qnx6.3.0-"
-IF (CMAKE_CROSSCOMPILING  
+IF (CMAKE_CROSSCOMPILING
     AND "${CMAKE_C_COMPILER_ID}" MATCHES "GNU"
     AND NOT _CMAKE_TOOLCHAIN_PREFIX)
   GET_FILENAME_COMPONENT(COMPILER_BASENAME "${CMAKE_C_COMPILER}" NAME)
@@ -163,7 +163,7 @@ IF (CMAKE_CROSSCOMPILING
     SET(_CMAKE_TOOLCHAIN_PREFIX ${CMAKE_MATCH_1})
   ENDIF ("${_CMAKE_TOOLCHAIN_PREFIX}" MATCHES "(.+-)?llvm-$")
 
-ENDIF (CMAKE_CROSSCOMPILING  
+ENDIF (CMAKE_CROSSCOMPILING
     AND "${CMAKE_C_COMPILER_ID}" MATCHES "GNU"
     AND NOT _CMAKE_TOOLCHAIN_PREFIX)
 
@@ -179,5 +179,5 @@ ENDIF(MSVC_C_ARCHITECTURE_ID)
 CONFIGURE_FILE(${CMAKE_ROOT}/Modules/CMakeCCompiler.cmake.in
   "${CMAKE_PLATFORM_ROOT_BIN}/CMakeCCompiler.cmake"
   @ONLY IMMEDIATE # IMMEDIATE must be here for compatibility mode <= 2.0
-  ) 
+  )
 SET(CMAKE_C_COMPILER_ENV_VAR "CC")