Split GNU compiler information files

This moves GNU compiler flags into new-style modules

  Compiler/GNU-<lang>.cmake
  Platform/<os>-GNU-<lang>.cmake

We use language-independent helper modules

  Compiler/GNU.cmake
  Platform/<os>-GNU.cmake

to define macros consolidating the information.

1 files changed, 0 insertions, 35 deletions

diff --git a/Modules/Platform/CYGWIN.cmake b/Modules/Platform/CYGWIN.cmake
index dd179a4d7d..27e5a68382 100644
--- a/Modules/Platform/CYGWIN.cmake
+++ b/Modules/Platform/CYGWIN.cmake
@@ -1,55 +1,20 @@
 SET(WIN32 1)
 SET(CYGWIN 1)
 
-SET(CMAKE_EXE_LINKER_FLAGS_INIT "-Wl,--enable-auto-import")
-SET(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS "-shared -Wl,--export-all-symbols -Wl,--enable-auto-import")
-SET(CMAKE_SHARED_MODULE_CREATE_C_FLAGS ${CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS})
-SET(CMAKE_DL_LIBS "-lgdi32" )
 SET(CMAKE_SHARED_LIBRARY_PREFIX "cyg")
 SET(CMAKE_SHARED_LIBRARY_SUFFIX ".dll")
 SET(CMAKE_SHARED_MODULE_PREFIX "lib")
 SET(CMAKE_SHARED_MODULE_SUFFIX ".dll")
 SET(CMAKE_IMPORT_LIBRARY_PREFIX "lib")
 SET(CMAKE_IMPORT_LIBRARY_SUFFIX ".dll.a")
-# no pic for gcc on cygwin
-SET(CMAKE_SHARED_LIBRARY_C_FLAGS "")
-SET(CMAKE_SHARED_LIBRARY_CXX_FLAGS "")
 SET(CMAKE_EXECUTABLE_SUFFIX ".exe")          # .exe
-SET(CMAKE_CREATE_WIN32_EXE  "-mwindows")
 # Modules have a different default prefix that shared libs.
 SET(CMAKE_MODULE_EXISTS 1)
 
 SET(CMAKE_FIND_LIBRARY_PREFIXES "cyg" "lib")
 SET(CMAKE_FIND_LIBRARY_SUFFIXES ".dll" ".dll.a" ".a")
 
-SET(CMAKE_GNULD_IMAGE_VERSION
-  "-Wl,--major-image-version,<TARGET_VERSION_MAJOR>,--minor-image-version,<TARGET_VERSION_MINOR>")
-
-SET(CMAKE_C_CREATE_SHARED_MODULE
-  "<CMAKE_C_COMPILER> <LANGUAGE_COMPILE_FLAGS> <CMAKE_SHARED_MODULE_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_MODULE_CREATE_C_FLAGS> -o <TARGET> ${CMAKE_GNULD_IMAGE_VERSION} <OBJECTS> <LINK_LIBRARIES>")
-SET(CMAKE_CXX_CREATE_SHARED_MODULE
-  "<CMAKE_CXX_COMPILER> <LANGUAGE_COMPILE_FLAGS> <CMAKE_SHARED_MODULE_CXX_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_MODULE_CREATE_CXX_FLAGS> -o <TARGET> ${CMAKE_GNULD_IMAGE_VERSION} <OBJECTS> <LINK_LIBRARIES>")
-
-SET(CMAKE_C_CREATE_SHARED_LIBRARY
-  "<CMAKE_C_COMPILER> <LANGUAGE_COMPILE_FLAGS> <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> -Wl,--out-implib,<TARGET_IMPLIB> ${CMAKE_GNULD_IMAGE_VERSION} <OBJECTS> <LINK_LIBRARIES>")
-SET(CMAKE_CXX_CREATE_SHARED_LIBRARY
-  "<CMAKE_CXX_COMPILER> <LANGUAGE_COMPILE_FLAGS> <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> -o <TARGET> -Wl,--out-implib,<TARGET_IMPLIB> ${CMAKE_GNULD_IMAGE_VERSION} <OBJECTS> <LINK_LIBRARIES>")
-
-SET(CMAKE_C_LINK_EXECUTABLE
-  "<CMAKE_C_COMPILER> <FLAGS> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS>  -o <TARGET> -Wl,--out-implib,<TARGET_IMPLIB> ${CMAKE_GNULD_IMAGE_VERSION} <LINK_LIBRARIES>")
-SET(CMAKE_CXX_LINK_EXECUTABLE
-  "<CMAKE_CXX_COMPILER>  <FLAGS> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS>  -o <TARGET> -Wl,--out-implib,<TARGET_IMPLIB> ${CMAKE_GNULD_IMAGE_VERSION} <LINK_LIBRARIES>")
-
 # Shared libraries on cygwin can be named with their version number.
 SET(CMAKE_SHARED_LIBRARY_NAME_WITH_VERSION 1)
 
-# Initialize C link type selection flags.  These flags are used when
-# building a shared library, shared module, or executable that links
-# to other libraries to select whether to use the static or shared
-# versions of the libraries.
-FOREACH(type SHARED_LIBRARY SHARED_MODULE EXE)
-  SET(CMAKE_${type}_LINK_STATIC_C_FLAGS "-Wl,-Bstatic")
-  SET(CMAKE_${type}_LINK_DYNAMIC_C_FLAGS "-Wl,-Bdynamic")
-ENDFOREACH(type)
-
 INCLUDE(Platform/UnixPaths)