From 07eef68a90c3f54b41245708da45f46bb3ce5559 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Peter=20K=C3=BCmmel?= <syntheticpp@gmx.net>
Date: Wed, 7 Jul 2010 22:26:36 +0000
Subject: [PATCH] cmake: only set and show compiler relevant options

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@34803 a592a061-630c-0410-9148-cb99ea01b6c8
---
 development/cmake/CMakeLists.txt          | 45 +++++++++++++----------
 development/cmake/modules/LyXMacros.cmake | 19 ++++++++--
 2 files changed, 42 insertions(+), 22 deletions(-)

diff --git a/development/cmake/CMakeLists.txt b/development/cmake/CMakeLists.txt
index 7f5bdf58da..d9426b63b1 100644
--- a/development/cmake/CMakeLists.txt
+++ b/development/cmake/CMakeLists.txt
@@ -24,25 +24,32 @@ include(LyXMacros)
 
 message(STATUS)
 message(STATUS "Switch LYX_* variables by -DLYX_*=1 or 0:")
-LYX_OPTION(NLS "Use nls" OFF)
-LYX_OPTION(ASPELL "Require aspell" OFF)
-LYX_OPTION(DEBUG "Build debug version" OFF)
-LYX_OPTION(RELEASE "Build release version" ON)
-LYX_OPTION(PROFILE "Build profile version" OFF)
-LYX_OPTION(USE_EXTERNAL_BOOST "Use external boost" OFF)
-LYX_OPTION(USE_EXTERNAL_LIBINTL "Use external libintl" ON)
-LYX_OPTION(INSTALL "Build install projects/rules" ON)
-LYX_OPTION(USE_VERSION_SUFFIX "Use version suffix for packaging" OFF)
-LYX_OPTION(NO_CONSOLE "Suppress console on Windows" OFF)
-LYX_OPTION(VLD "Use VLD on with MSVC" OFF)
-LYX_OPTION(DISABLE_PCH "Disable precompiled headers" ON)
-LYX_OPTION(MERGE_FILES "Merge source files into one compilation unit" OFF)
-LYX_OPTION(DEBUG_GLIBC "Enable libstdc++ debug mode" OFF)
-LYX_OPTION(DEBUG_GLIBC_PEDANTIC "Enable libstdc++pedantic debug mode" OFF)
-LYX_OPTION(STDLIB_DEBUG "Use debug stdlib" OFF)
-LYX_OPTION(CONCEPT_CHECKS "Enable concept-checks" OFF)
-LYX_OPTION(QUIET "Don't generate verbose makefiles" OFF)
-LYX_OPTION(SHARED_LIBRARIES "Build shared libraries" OFF)
+
+# Usage LYX_OPTION
+# 1. parameter: option name without prefix 'LYX_'
+# 2. parameter: description
+# 3. parameter: default value, ON or OFF
+# 4. parameter: system on which option is used: ALL, GCC, MSVC, ...
+LYX_OPTION(NLS "Use nls" OFF ALL)
+LYX_OPTION(ASPELL "Require aspell" OFF ALL)
+LYX_OPTION(DEBUG "Build debug version" OFF ALL)
+LYX_OPTION(RELEASE "Build release version" ON ALL)
+LYX_OPTION(PROFILE "Build profile version" OFF GCC)
+LYX_OPTION(USE_EXTERNAL_BOOST "Use external boost" OFF GCC)
+LYX_OPTION(USE_EXTERNAL_LIBINTL "Use external libintl" ON GCC)
+LYX_OPTION(INSTALL "Build install projects/rules" ON ALL)
+LYX_OPTION(USE_VERSION_SUFFIX "Use version suffix for packaging" OFF ALL)
+LYX_OPTION(NO_CONSOLE "Suppress console on Windows" OFF MSVC)
+LYX_OPTION(VLD "Use VLD on with MSVC" OFF MSVC)
+LYX_OPTION(DISABLE_PCH "Disable precompiled headers" ON ALL)
+LYX_OPTION(MERGE_FILES "Merge source files into one compilation unit" OFF ALL)
+LYX_OPTION(DEBUG_GLIBC "Enable libstdc++ debug mode" OFF GCC)
+LYX_OPTION(DEBUG_GLIBC_PEDANTIC "Enable libstdc++pedantic debug mode" OFF GCC)
+LYX_OPTION(STDLIB_DEBUG "Use debug stdlib" OFF GCC)
+LYX_OPTION(CONCEPT_CHECKS "Enable concept-checks" OFF GCC)
+LYX_OPTION(QUIET "Don't generate verbose makefiles" OFF ALL)
+LYX_OPTION(SHARED_LIBRARIES "Build shared libraries" OFF ALL)
+
 message(STATUS)
 
 set(EXECUTABLE_OUTPUT_PATH  ${CMAKE_BINARY_DIR}/bin)
diff --git a/development/cmake/modules/LyXMacros.cmake b/development/cmake/modules/LyXMacros.cmake
index d85b6aa9f4..1643e880bc 100644
--- a/development/cmake/modules/LyXMacros.cmake
+++ b/development/cmake/modules/LyXMacros.cmake
@@ -227,9 +227,22 @@ macro(lyx_qt_resources_file _qrc_name _to_dir _list)
 endmacro(lyx_qt_resources_file)
 
 
-macro(LYX_OPTION _name _description _default)
-	option(LYX_${_name} ${_description} ${_default})
-	set(_msg ON)
+macro(LYX_OPTION _name _description _default _sys)
+	set(_msg OFF)
+	if(${_sys} MATCHES "GCC")
+		set(_system CMAKE_COMPILER_IS_GNUCXX)
+	else()
+		set(_system ${_sys})
+	endif()
+	if(${_system} MATCHES "ALL")
+		option(LYX_${_name} ${_description} ${_default})
+		set(_msg ON)
+	else()
+		if(${${_system}})
+			option(LYX_${_name} ${_description} ${_default})
+			set(_msg ON)
+		endif()
+	endif()
 	if(_msg)
 		string(SUBSTRING "LYX_${_name}                            " 0 25 _var)
 		string(SUBSTRING "${LYX_${_name}}     " 0 4 _val)