4 # SIMGEAR_FOUND, if false, do not try to link to SimGear
5 # SIMGEAR_INCLUDE_DIR, where to find the headers
7 # $SIMGEAR_DIR is an environment variable that would
8 # correspond to the ./configure --prefix=$SIMGEAR_DIR
9 # used in building SimGear.
11 # Created by James Turner. This was influenced by the FindOpenAL.cmake module.
13 #=============================================================================
14 # Copyright 2005-2009 Kitware, Inc.
16 # Distributed under the OSI-approved BSD License (the "License");
17 # see accompanying file Copyright.txt for details.
19 # This software is distributed WITHOUT ANY WARRANTY; without even the
20 # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
21 # See the License for more information.
22 #=============================================================================
23 # (To distributed this file outside of CMake, substitute the full
24 # License text for the above reference.)
26 # Per my request, CMake should search for frameworks first in
27 # the following order:
28 # ~/Library/Frameworks/SimGear.framework/Headers
29 # /Library/Frameworks/SimGear.framework/Headers
30 # /System/Library/Frameworks/SimGear.framework/Headers
32 # On OS X, this will prefer the Framework version (if found) over others.
33 # People will have to manually change the cache values of
34 # SimGear_LIBRARIES to override this selection or set the CMake environment
35 # CMAKE_INCLUDE_PATH to modify the search paths.
37 include(SelectLibraryConfigurations)
39 FIND_PATH(SIMGEAR_INCLUDE_DIR simgear/math/SGMath.hxx
40 HINTS $ENV{SIMGEAR_DIR}
50 message(STATUS ${SIMGEAR_INCLUDE_DIR})
52 # check for dynamic framework/library
53 FIND_LIBRARY(SIMGEAR_LIBRARIES
57 PATH_SUFFIXES lib64 lib libs64 libs libs/Win32 libs/Win64
66 macro(find_sg_component comp libs)
67 set(compLib "sg${comp}")
68 string(TOUPPER "SIMGEAR_${comp}" compLibBase)
69 set( compLibName ${compLibBase}_LIBRARY )
71 FIND_LIBRARY(${compLibName}_DEBUG
72 NAMES ${compLib}${CMAKE_DEBUG_POSTFIX}
73 HINTS $ENV{SIMGEAR_DIR}
74 PATH_SUFFIXES lib64 lib libs64 libs libs/Win32 libs/Win64
80 FIND_LIBRARY(${compLibName}_RELEASE
81 NAMES ${compLib}${CMAKE_RELEASE_POSTFIX}
82 HINTS $ENV{SIMGEAR_DIR}
83 PATH_SUFFIXES lib64 lib libs64 libs libs/Win32 libs/Win64
89 select_library_configurations( ${compLibBase} )
91 set(componentLibRelease ${${compLibName}_RELEASE})
92 message(STATUS "Simgear ${compLibName}_RELEASE ${componentLibRelease}")
93 set(componentLibDebug ${${compLibName}_DEBUG})
94 message(STATUS "Simgear ${compLibName}_DEBUG ${componentLibDebug}")
95 if (NOT ${compLibName}_DEBUG)
96 if (NOT ${compLibName}_RELEASE)
97 #message(STATUS "found ${componentLib}")
98 list(APPEND ${libs} ${componentLibRelease})
101 list(APPEND ${libs} optimized ${componentLibRelease} debug ${componentLibDebug})
106 if(${SIMGEAR_LIBRARIES} STREQUAL "SIMGEAR_LIBRARIES-NOTFOUND")
107 set(SIMGEAR_LIBRARIES "") # clear value
110 # Olaf indicates that linking the threads libs causes failures
112 set(thread_lib threads)
115 # note the order here affects the order Simgear libraries are
116 # linked in, and hence ability to link when using a traditional
117 # linker such as GNU ld on Linux
142 foreach(component ${comps})
143 find_sg_component(${component} SIMGEAR_LIBRARIES)
147 # now we've found SimGear, check its version
149 include(CheckCXXSourceRuns)
151 message(STATUS "looking for version: ${SimGear_FIND_VERSION}")
153 SET(CMAKE_REQUIRED_INCLUDES ${SIMGEAR_INCLUDE_DIR})
155 check_cxx_source_runs(
157 #include \"simgear/version.h\"
159 #define xstr(s) str(s)
162 #define MIN_MAJOR ${SimGear_FIND_VERSION_MAJOR}
163 #define MIN_MINOR ${SimGear_FIND_VERSION_MINOR}
164 #define MIN_MICRO ${SimGear_FIND_VERSION_PATCH}
167 int major, minor, micro;
169 /* printf(%d.%d.%d or greater, , MIN_MAJOR, MIN_MINOR, MIN_MICRO); */
170 printf(\"found %s ... \", xstr(SIMGEAR_VERSION));
172 sscanf( xstr(SIMGEAR_VERSION), \"%d.%d.%d\", &major, &minor, µ );
174 if ( (major < MIN_MAJOR) ||
175 (major == MIN_MAJOR && minor < MIN_MINOR) ||
176 (major == MIN_MAJOR && minor == MIN_MINOR && micro < MIN_MICRO) ) {
185 include(FindPackageHandleStandardArgs)
186 FIND_PACKAGE_HANDLE_STANDARD_ARGS(SimGear DEFAULT_MSG
187 SIMGEAR_LIBRARIES SIMGEAR_INCLUDE_DIR SIMGEAR_VERSION_OK)