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source: code/trunk/cmake/BuildConfigMSVC.cmake @ 4283

Last change on this file since 4283 was 3280, checked in by rgrieder, 15 years ago

Merged most of the core4 revisions back to the trunk except for:

  • orxonox_cast
  • all the radical changes in the input library
  • Property svn:eol-style set to native
File size: 5.6 KB
Line 
1 #
2 #             ORXONOX - the hottest 3D action shooter ever to exist
3 #                             > www.orxonox.net <
4 #
5 #        This program is free software; you can redistribute it and/or
6 #         modify it under the terms of the GNU General Public License
7 #        as published by the Free Software Foundation; either version 2
8 #            of the License, or (at your option) any later version.
9 #
10 #       This program is distributed in the hope that it will be useful,
11 #        but WITHOUT ANY WARRANTY; without even the implied warranty of
12 #        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 #                 GNU General Public License for more details.
14 #
15 #   You should have received a copy of the GNU General Public License along
16 #      with this program; if not, write to the Free Software Foundation,
17 #     Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
18 #
19 #
20 #  Author:
21 #    Reto Grieder
22 #  Description:
23 #    Sets the right compiler and linker flags for the Microsoft Compiler.
24 #
25
26################### Compiler Version ####################
27
28# We make use of variadic macros, which is only supported by MSVC 8 and above
29IF(MSVC_VERSION LESS 1400)
30  MESSAGE(FATAL_ERROR "Microsoft Visual Studio versions below 8 (2005) are not supported because of missing compiler extensions.")
31ENDIF()
32
33
34######################## Options ########################
35
36# Currently VLD has a problem with MSVC9 although it actually is supported
37IF(MSVC80)
38  OPTION(VISUAL_LEAK_DETECTOR_ENABLE "Memory leak detector" off)
39ENDIF()
40# Make sure the value is "on" or "off" for vld.ini
41IF(VISUAL_LEAK_DETECTOR_ENABLE)
42  SET(VISUAL_LEAK_DETECTOR_ENABLE on)
43ELSE()
44  SET(VISUAL_LEAK_DETECTOR_ENABLE off)
45ENDIF()
46
47# Orxonox only supports MSVC 8 and above, which gets asserted above
48SET(PCH_COMPILER_SUPPORT TRUE)
49
50
51#################### Compiler Flags #####################
52
53# -MD    Minimal Rebuild
54# -RTC1  Both basic runtime checks
55# -MD[d] Multithreaded [debug] DLL
56# -Zi    Program Database
57# -ZI    Program Database for Edit & Continue
58# -WX    General warning Level X
59# -wdX   Disable specific warning X
60# -wnX   Set warning level of specific warning X to level n
61
62# Overwrite CMake default flags first. Be careful with this
63# Only add (not set) the general compiler flags.
64# CMake default flags : -DWIN32 -D_WINDOWS -W3 -Zm1000
65# additionally for CXX: -EHsc -GR
66ADD_COMPILER_FLAGS("-D__WIN32__ -D_WIN32"      CACHE)
67ADD_COMPILER_FLAGS("-D_CRT_SECURE_NO_WARNINGS" CACHE)
68
69# Overwrite CMake default flags here.
70SET_COMPILER_FLAGS("-MDd -Od -Zi -D_DEBUG -Gm -RTC1" Debug          CACHE)
71SET_COMPILER_FLAGS("-MD  -O2     -DNDEBUG -MP2"      Release        CACHE)
72SET_COMPILER_FLAGS("-MD  -O2 -Zi -DNDEBUG -MP2"      RelWithDebInfo CACHE)
73SET_COMPILER_FLAGS("-MD  -O1     -DNDEBUG -MP2"      MinSizeRel     CACHE)
74
75# Microsoft unfortunately couldn't integrate a fix issued while VS 2008 beta 2
76# was being tested into the final release even though a fix existed...
77# And it's actually quite a big issue, you simple can't compile anything.
78# Fortunately for us, disabling Minimal Rebuild solves the problem.
79REMOVE_COMPILER_FLAGS("-Gm" Debug MSVC09 CACHE)
80# And since we have to remove /Gm, let's add /MP2 to speed things up
81ADD_COMPILER_FLAGS("-MP2" Debug MSVC09 CACHE)
82
83
84####################### Warnings ########################
85
86# Increase warning level if requested
87IF(EXTRA_COMPILER_WARNINGS)
88  REMOVE_COMPILER_FLAGS("-W1 -W2 -W3" CACHE)
89  ADD_COMPILER_FLAGS   ("-W4" CACHE)
90ELSE()
91  REMOVE_COMPILER_FLAGS("-W1 -W2 -W4" CACHE)
92  ADD_COMPILER_FLAGS   ("-W3" CACHE)
93ENDIF()
94
95# "<type> needs to have dll-interface to be used by clients'
96# Happens on STL member variables which are not public
97ADD_COMPILER_FLAGS("-w44251" CACHE)
98ADD_COMPILER_FLAGS("-w44275" CACHE) # For inheritance
99
100# Multiple assignment operators specified
101ADD_COMPILER_FLAGS("-w44522" CACHE)
102
103# Forcing values to bool
104ADD_COMPILER_FLAGS("-w44800" CACHE)
105
106# This warns about truncation to 255 characters in debug/browse info
107# ADD_COMPILER_FLAGS("-w44786 -w44503" CACHE)
108
109# conversion from 'double' to 'float', possible loss of data
110# conversion from 'ogg_int64_t' to 'long', possible loss of data
111# ADD_COMPILER_FLAGS("-w44244" CACHE)
112
113# "conversion from 'size_t' to 'unsigned int', possible loss of data
114# ADD_COMPILER_FLAGS("-w44267" CACHE)
115
116# "truncation from 'double' to 'float'
117# ADD_COMPILER_FLAGS("-w44305" CACHE)
118
119# "non dll-interface class used as base for dll-interface class"
120# ADD_COMPILER_FLAGS("-w44275" CACHE)
121
122# "C++ Exception Specification ignored"
123# This is because MSVC 6 did not implement all the C++ exception
124# specifications in the ANSI C++ draft.
125# ADD_COMPILER_FLAGS("-w44290" CACHE)
126
127# "no suitable definition provided for explicit template
128# instantiation request" Occurs in VC7 for no justifiable reason.
129# ADD_COMPILER_FLAGS("-w44661" CACHE)
130
131# Deprecation warnings when using CRT calls in VC8
132# These show up on all C runtime lib code in VC8, disable since they clutter
133# the warnings with things we may not be able to do anything about (e.g.
134# generated code from nvparse etc). I doubt very much that these calls
135# will ever be actually removed from VC anyway, it would break too much code.
136# Note: Probably handled by "-DCRT_SECURE_NO_WARNINGS"
137# ADD_COMPILER_FLAGS("-w44996" CACHE)
138
139# "conditional expression constant"
140# ADD_COMPILER_FLAGS("-w4201" CACHE)
141
142
143##################### Linker Flags ######################
144
145# CMake default flags: -MANIFEST -STACK:10000000 -machine:I386
146# and INCREMENTAL and DEBUG for debug versions
147ADD_LINKER_FLAGS("-OPT:REF -OPT:ICF" Release MinSizeRel CACHE)
148ADD_LINKER_FLAGS("-OPT:NOWIN98" MSVC80 CACHE)
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