Add a 'Green Hills MULTI' generator on Windows

Green Hills MULTI is an IDE for embedded real-time systems.  The IDE's
product page can be found here:

 http://www.ghs.com/products/MULTI_IDE.html

It supports cross compiling on ARM, Intel x86, and other architectures
with various operating systems.  The IDE exists on Linux and Windows
host systems, but CMake will currently only generate the project files
on Windows host systems.

6 files changed, 124 insertions, 1 deletions

diff --git a/Modules/Compiler/GHS-C.cmake b/Modules/Compiler/GHS-C.cmake
new file mode 100644
index 0000000..e97d62c
--- /dev/null
+++ b/Modules/Compiler/GHS-C.cmake
@@ -0,0 +1,27 @@
+set(CMAKE_C_VERBOSE_FLAG "-v")
+
+set(CMAKE_C_FLAGS_INIT "")
+set(CMAKE_C_FLAGS_DEBUG_INIT "-Odebug -g")
+set(CMAKE_C_FLAGS_MINSIZEREL_INIT "-Ospace")
+set(CMAKE_C_FLAGS_RELEASE_INIT "-O")
+set(CMAKE_C_FLAGS_RELWITHDEBINFO_INIT "-O -g")
+
+set(CMAKE_C_GHS_KERNEL_FLAGS_DEBUG_INIT "-ldebug ${CMAKE_C_FLAGS_DEBUG_INIT}")
+set(CMAKE_C_GHS_KERNEL_FLAGS_MINSIZEREL_INIT "${CMAKE_C_FLAGS_MINSIZEREL_INIT}")
+set(CMAKE_C_GHS_KERNEL_FLAGS_RELEASE_INIT "${CMAKE_C_FLAGS_RELEASE_INIT}")
+set(CMAKE_C_GHS_KERNEL_FLAGS_RELWITHDEBINFO_INIT
+  "-ldebug ${CMAKE_C_FLAGS_RELWITHDEBINFO_INIT}")
+
+if(NOT CMAKE_NOT_USING_CONFIG_FLAGS)
+  set (CMAKE_C_GHS_KERNEL_FLAGS_DEBUG "${CMAKE_C_GHS_KERNEL_FLAGS_DEBUG_INIT}"
+    CACHE STRING "Kernel flags used by the compiler during debug builds.")
+  set (CMAKE_C_GHS_KERNEL_FLAGS_MINSIZEREL
+    "${CMAKE_C_GHS_KERNEL_FLAGS_MINSIZEREL_INIT}" CACHE STRING
+    "Kernel flags used by the compiler during release builds for minimum size.")
+  set (CMAKE_C_GHS_KERNEL_FLAGS_RELEASE
+    "${CMAKE_C_GHS_KERNEL_FLAGS_RELEASE_INIT}"
+    CACHE STRING "Kernel flags used by the compiler during release builds.")
+  set (CMAKE_C_GHS_KERNEL_FLAGS_RELWITHDEBINFO
+    "${CMAKE_C_GHS_KERNEL_FLAGS_RELWITHDEBINFO_INIT}" CACHE STRING
+    "Kernel flags used by the compiler during release builds with debug info.")
+endif()
diff --git a/Modules/Compiler/GHS-CXX.cmake b/Modules/Compiler/GHS-CXX.cmake
new file mode 100644
index 0000000..71a0dec
--- /dev/null
+++ b/Modules/Compiler/GHS-CXX.cmake
@@ -0,0 +1,31 @@
+set(CMAKE_CXX_VERBOSE_FLAG "-v")
+
+set(CMAKE_CXX_FLAGS_INIT "")
+set(CMAKE_CXX_FLAGS_DEBUG_INIT "-Odebug -g")
+set(CMAKE_CXX_FLAGS_MINSIZEREL_INIT "-Ospace")
+set(CMAKE_CXX_FLAGS_RELEASE_INIT "-O")
+set(CMAKE_CXX_FLAGS_RELWITHDEBINFO_INIT "-O -g")
+
+set(CMAKE_CXX_GHS_KERNEL_FLAGS_DEBUG_INIT
+  "-ldebug ${CMAKE_CXX_FLAGS_DEBUG_INIT}")
+set(CMAKE_CXX_GHS_KERNEL_FLAGS_MINSIZEREL_INIT
+  "${CMAKE_CXX_FLAGS_MINSIZEREL_INIT}")
+set(CMAKE_CXX_GHS_KERNEL_FLAGS_RELEASE_INIT
+  "${CMAKE_CXX_FLAGS_RELEASE_INIT}")
+set(CMAKE_CXX_GHS_KERNEL_FLAGS_RELWITHDEBINFO_INIT
+  "-ldebug ${CMAKE_CXX_FLAGS_RELWITHDEBINFO_INIT}")
+
+if(NOT CMAKE_NOT_USING_CONFIG_FLAGS)
+  set (CMAKE_CXX_GHS_KERNEL_FLAGS_DEBUG
+    "${CMAKE_CXX_GHS_KERNEL_FLAGS_DEBUG_INIT}"
+    CACHE STRING "Kernel flags used by the compiler during debug builds.")
+  set (CMAKE_CXX_GHS_KERNEL_FLAGS_MINSIZEREL
+    "${CMAKE_CXX_GHS_KERNEL_FLAGS_MINSIZEREL_INIT}" CACHE STRING
+    "Kernel flags used by the compiler during release builds for minimum size.")
+  set (CMAKE_CXX_GHS_KERNEL_FLAGS_RELEASE
+    "${CMAKE_CXX_GHS_KERNEL_FLAGS_RELEASE_INIT}"
+    CACHE STRING "Kernel flags used by the compiler during release builds.")
+  set (CMAKE_CXX_GHS_KERNEL_FLAGS_RELWITHDEBINFO
+    "${CMAKE_CXX_GHS_KERNEL_FLAGS_RELWITHDEBINFO_INIT}" CACHE STRING
+    "Kernel flags used by the compiler during release builds with debug info.")
+endif()
diff --git a/Modules/Compiler/GHS-DetermineCompiler.cmake b/Modules/Compiler/GHS-DetermineCompiler.cmake
new file mode 100644
index 0000000..56d24e2
--- /dev/null
+++ b/Modules/Compiler/GHS-DetermineCompiler.cmake
@@ -0,0 +1,6 @@
+set(_compiler_id_pp_test "defined(__INTEGRITY)")
+
+set(_compiler_id_version_compute "
+# define @PREFIX@COMPILER_VERSION_MAJOR @MACRO_DEC@(__INTEGRITY_MAJOR_VERSION)
+# define @PREFIX@COMPILER_VERSION_MINOR @MACRO_DEC@(__INTEGRITY_MINOR_VERSION)
+# define @PREFIX@COMPILER_VERSION_PATCH @MACRO_DEC@(__INTEGRITY_PATCH_VERSION)")
diff --git a/Modules/FindBoost.cmake b/Modules/FindBoost.cmake
index 466090b..c844aed 100644
--- a/Modules/FindBoost.cmake
+++ b/Modules/FindBoost.cmake
@@ -405,6 +405,8 @@ function(_Boost_GUESS_COMPILER_PREFIX _ret)
     else()
       set (_boost_COMPILER "-il")
     endif()
+  elseif (GHSMULTI)
+    set(_boost_COMPILER "-ghs")
   elseif (MSVC14)
     set(_boost_COMPILER "-vc140")
   elseif (MSVC12)
@@ -777,7 +779,8 @@ endif()
 # ------------------------------------------------------------------------
 
 set(Boost_LIB_PREFIX "")
-if ( WIN32 AND Boost_USE_STATIC_LIBS AND NOT CYGWIN)
+if ( (GHSMULTI AND Boost_USE_STATIC_LIBS) OR
+    (WIN32 AND Boost_USE_STATIC_LIBS AND NOT CYGWIN) )
   set(Boost_LIB_PREFIX "lib")
 endif()
 
diff --git a/Modules/Platform/GHS-MULTI-Initialize.cmake b/Modules/Platform/GHS-MULTI-Initialize.cmake
new file mode 100644
index 0000000..342ad21
--- /dev/null
+++ b/Modules/Platform/GHS-MULTI-Initialize.cmake
@@ -0,0 +1,29 @@
+
+#=============================================================================
+# Copyright 2015 Geoffrey Viola <geoffrey.viola@asirobots.com>
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distribute this file outside of CMake, substitute the full
+#  License text for the above reference.)
+
+#Setup Greenhills MULTI specific compilation information
+find_path(GHS_INT_DIRECTORY INTEGRITY.ld PATHS
+  "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\GreenHillsSoftware6433c345;InstallLocation]" #int1122
+  "C:/ghs/int1122"
+  "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\GreenHillsSoftware289b6625;InstallLocation]" #int1104
+  "C:/ghs/int1104"
+  DOC "Path to integrity directory"
+  )
+set(GHS_OS_DIR ${GHS_INT_DIRECTORY} CACHE PATH "OS directory")
+set(GHS_PRIMARY_TARGET "arm_integrity.tgt" CACHE STRING "target for compilation")
+set(GHS_BSP_NAME "simarm" CACHE STRING "BSP name")
+set(GHS_CUSTOMIZATION "" CACHE FILEPATH "optional GHS customization")
+mark_as_advanced(GHS_CUSTOMIZATION)
+set(GHS_GPJ_MACROS "" CACHE STRING "optional GHS macros generated in the .gpjs for legacy reasons")
+mark_as_advanced(GHS_GPJ_MACROS)
diff --git a/Modules/Platform/GHS-MULTI.cmake b/Modules/Platform/GHS-MULTI.cmake
new file mode 100644
index 0000000..211cf3e
--- /dev/null
+++ b/Modules/Platform/GHS-MULTI.cmake
@@ -0,0 +1,27 @@
+
+#=============================================================================
+# Copyright 2015 Geoffrey Viola <geoffrey.viola@asirobots.com>
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distribute this file outside of CMake, substitute the full
+#  License text for the above reference.)
+
+# This module is shared by multiple languages; use include blocker.
+
+if(__GHSMULTI)
+  return()
+endif()
+set(__GHSMULTI 1)
+
+set(GHSMULTI 1)
+
+set(CMAKE_FIND_LIBRARY_PREFIXES "")
+set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
+
+include(Platform/WindowsPaths)