Buildsystem: Change over to a little more flexible method of using the CMake buildsystem (partially WIP) - REQUIRES RERUNNING CMAKE!

For finding out the "standard" parameters examine the cmake/options.cmake file and adjacent files for your platform/compiler.
For platform settings -> cmake/platform/*/settings.cmake
For compiler settings -> cmake/compiler/*/settings.cmake
Some more testing and changes IS required, but I don't have OSX/XCode to kill off the main issues

--HG--
branch : trunk
rename : cmake/FindPlatform.cmake => cmake/macros/CheckPlatform.cmake
rename : cmake/FindACE.cmake => cmake/macros/FindACE.cmake
rename : cmake/FindMySQL.cmake => cmake/macros/FindMySQL.cmake
rename : cmake/FindOpenSSL.cmake => cmake/macros/FindOpenSSL.cmake
rename : cmake/FindPCHSupport.cmake => cmake/macros/FindPCHSupport.cmake
rename : cmake/FindReadline.cmake => cmake/macros/FindReadline.cmake
rename : cmake/cmake_uninstall.cmake.in => cmake_uninstall.cmake.in

2 files changed, 64 insertions, 0 deletions

diff --git a/cmake/compiler/gcc/settings.cmake b/cmake/compiler/gcc/settings.cmake
new file mode 100644
index 00000000000..1d981509972
--- /dev/null
+++ b/cmake/compiler/gcc/settings.cmake
@@ -0,0 +1,15 @@
+add_definitions(-fno-delete-null-pointer-checks)
+
+if( USE_SFMT)
+  add_definitions(-msse2)
+endif()
+
+if( WITH_WARNINGS )
+  add_definitions(-Wall -Wfatal-errors -Wextra)
+else()
+  add_definitions(--no-warnings)
+endif()
+
+if( WITH_COREDEBUG )
+  add_definitions(-ggdb3)
+endif()
diff --git a/cmake/compiler/msvc/settings.cmake b/cmake/compiler/msvc/settings.cmake
new file mode 100644
index 00000000000..cea2911084b
--- /dev/null
+++ b/cmake/compiler/msvc/settings.cmake
@@ -0,0 +1,49 @@
+# set up output paths for executable binaries (.exe-files, and .dll-files on DLL-capable platforms)
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+
+# set up output paths ofr static libraries etc (commented out - shown here as an example only)
+#set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+#set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+
+# mark 32 bit executables large address aware so they can use > 2GB address space
+if(CMAKE_SIZEOF_VOID_P MATCHES 4)
+  set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /LARGEADDRESSAWARE")
+  message(STATUS "- MSVC: Enabled large address awareness")
+endif()
+
+# multithreaded compiling on VS
+if((NOT USE_COREPCH) AND (NOT USE_SCRIPTPCH))
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP")
+  message(STATUS "- MSVC: PCH not used - enabled multithreaded compiling")
+endif()
+
+# This definition is necessary to work around a bug with Intellisense described
+# here: http://tinyurl.com/2cb428.  Syntax highlighting is important for proper
+# debugger functionality.
+
+if(${PLATFORM} STREQUAL "X64")
+  add_definitions("-D_WIN64")
+  message(STATUS "- MSVC: 64-bit platform, enforced -D_WIN64 parameter")
+endif()
+
+# Defining _CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES as 1 eliminates the warning by changing the strcpy call to strcpy_s, which prevents buffer overruns
+# DISABLED UNTILL FURTHER, NEEDS TESTING AND VERIFICATION
+#add_definitions(-D_CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES)
+#message(STATUS "- MSVC: Overload standard names")
+
+# disable warnings in Visual Studio 8 and above if not wanted
+if(NOT WITH_WARNINGS)
+  # Ignore warnings about older, less secure functions
+  add_definitions(-D_CRT_SECURE_NO_WARNINGS)
+  message(STATUS "- MSVC: Disabled NON-SECURE warnings")
+
+  #Ignore warnings about POSIX deprecation
+  add_definitions(-D_CRT_NONSTDC_NO_WARNINGS)
+  message(STATUS "- MSVC: Disabled POSIX warnings")
+
+  if(MSVC AND NOT CMAKE_GENERATOR MATCHES "Visual Studio 7")
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /wd4996 /wd4355 /wd4244 /wd4985 /wd4267 /wd4619")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4996 /wd4355 /wd4244 /wd4985 /wd4267 /wd4619")
+    message(STATUS "- MSVC: Disabled generic compiletime warnings")
+  endif()
+endif()