]> git.mxchange.org Git - flightgear.git/blobdiff - CMakeModules/FindSimGear.cmake
Merge branch 'next' into attenuation
[flightgear.git] / CMakeModules / FindSimGear.cmake
index 71ce82e09b1432fa1cf7db3d796b5cc786036abe..84ee6649f284b5e905da7ce5458fde067abe262d 100644 (file)
@@ -1,7 +1,9 @@
 # Locate SimGear
 # This module defines
-# SIMGEAR_LIBRARIES
-# SIMGEAR_FOUND, if false, do not try to link to SimGear 
+
+# SIMGEAR_CORE_LIBRARIES, a list of the core static libraries
+# SIMGEAR_LIBRARIES, a list of all the static libraries (core + scene)
+# SIMGEAR_FOUND, if false, do not try to link to SimGear
 # SIMGEAR_INCLUDE_DIR, where to find the headers
 #
 # $SIMGEAR_DIR is an environment variable that would
 # (To distributed this file outside of CMake, substitute the full
 #  License text for the above reference.)
 
-# Per my request, CMake should search for frameworks first in
-# the following order:
-# ~/Library/Frameworks/SimGear.framework/Headers
-# /Library/Frameworks/SimGear.framework/Headers
-# /System/Library/Frameworks/SimGear.framework/Headers
-#
-# On OS X, this will prefer the Framework version (if found) over others.
-# People will have to manually change the cache values of 
-# SimGear_LIBRARIES to override this selection or set the CMake environment
-# CMAKE_INCLUDE_PATH to modify the search paths.
+include(SelectLibraryConfigurations)
+
+macro(find_sg_library libName varName libs)
+    set(libVarName "${varName}_LIBRARY")
+    
+    FIND_LIBRARY(${libVarName}_DEBUG
+      NAMES ${libName}${CMAKE_DEBUG_POSTFIX}
+      HINTS $ENV{SIMGEAR_DIR}
+      PATH_SUFFIXES ${CMAKE_INSTALL_LIBDIR} libs64 libs libs/Win32 libs/Win64
+      PATHS
+      /usr/local
+      /usr
+      /opt
+    )
+    FIND_LIBRARY(${libVarName}_RELEASE
+      NAMES ${libName}${CMAKE_RELEASE_POSTFIX}
+      HINTS $ENV{SIMGEAR_DIR}
+      PATH_SUFFIXES ${CMAKE_INSTALL_LIBDIR} libs64 libs libs/Win32 libs/Win64
+      PATHS
+      /usr/local
+      /usr
+      /opt
+    )
+    
+   # message(STATUS "before: Simgear ${${libVarName}_RELEASE} ")
+  #  message(STATUS "before: Simgear ${${libVarName}_DEBUG} ")
+    
+    select_library_configurations( ${varName} )
+
+  #  message(STATUS "after:Simgear ${${libVarName}_RELEASE} ")
+  #  message(STATUS "after:Simgear ${${libVarName}_DEBUG} ")
+
+    set(componentLibRelease ${${libVarName}_RELEASE})
+  #  message(STATUS "Simgear ${libVarName}_RELEASE ${componentLibRelease}")
+    set(componentLibDebug ${${libVarName}_DEBUG})
+   # message(STATUS "Simgear ${libVarName}_DEBUG ${componentLibDebug}")
+    
+    if (NOT ${libVarName}_DEBUG)
+        if (NOT ${libVarName}_RELEASE)
+            #message(STATUS "found ${componentLib}")
+            list(APPEND ${libs} ${componentLibRelease})
+        endif()
+    else()
+        list(APPEND ${libs} optimized ${componentLibRelease} debug ${componentLibDebug})
+    endif()
+endmacro()
+
+macro(find_sg_component comp libs)
+    set(compLib "sg${comp}")
+    string(TOUPPER "SIMGEAR_${comp}" libVar)
+    
+    find_sg_library(${compLib} ${libVar} ${libs})
+endmacro()
 
 FIND_PATH(SIMGEAR_INCLUDE_DIR simgear/math/SGMath.hxx
   HINTS $ENV{SIMGEAR_DIR}
-  PATH_SUFFIXES include 
+  PATH_SUFFIXES include
   PATHS
   ~/Library/Frameworks
   /Library/Frameworks
@@ -45,84 +90,102 @@ FIND_PATH(SIMGEAR_INCLUDE_DIR simgear/math/SGMath.hxx
   /opt
 )
 
-message(STATUS ${SIMGEAR_INCLUDE_DIR})
+message(STATUS ${SIMGEAR_INCLUDE_DIR})
 
-# check for dynamic framework/library
-FIND_LIBRARY(SIMGEAR_LIBRARIES
-  NAMES simgear SimGear
-  HINTS
-  $ENV{SIMGEAR_DIR}
-  PATH_SUFFIXES lib64 lib libs64 libs libs/Win32 libs/Win64
-  PATHS
-  ~/Library/Frameworks
-  /Library/Frameworks
-  /usr/local
-  /usr
-  /opt
-)
+# dependent packages
+find_package(ZLIB REQUIRED)
+find_package(Threads REQUIRED)
 
-macro(find_sg_component comp libs)
-    set(compLib "sg${comp}")
-    string(TOUPPER "SIMGEAR_${comp}_LIBRARY" compLibName)
-    
-    FIND_LIBRARY(${compLibName}
-      NAMES ${compLib}
-      HINTS $ENV{SIMGEAR_DIR}
-      PATH_SUFFIXES lib64 lib libs64 libs libs/Win32 libs/Win64
-      PATHS
-      /usr/local
-      /usr
-      /opt
-    )
-    
-    set(componentLib ${${compLibName}})
-    if (NOT ${componentLib} STREQUAL "componentLib-NOTFOUND")
-        #message(STATUS "found ${componentLib}")
-        list(APPEND ${libs} ${componentLib})
-    endif()
-endmacro()
+if(SIMGEAR_SHARED)
+    message(STATUS "looking for shared Simgear libraries")
 
+    find_sg_library(SimGearCore SIMGEAR_CORE SIMGEAR_CORE_LIBRARIES)
+    find_sg_library(SimGearScene SIMGEAR_SCENE SIMGEAR_LIBRARIES)
 
-if(${SIMGEAR_LIBRARIES} STREQUAL "SIMGEAR_LIBRARIES-NOTFOUND")  
-    set(SIMGEAR_LIBRARIES "") # clear value
+    list(APPEND SIMGEAR_LIBRARIES ${SIMGEAR_CORE_LIBRARIES})
+    set(SIMGEAR_CORE_LIBRARY_DEPENDENCIES "")
+    set(SIMGEAR_SCENE_LIBRARY_DEPENDENCIES "")
     
-    if(NOT MSVC)
-        # Olaf indicates that linking the threads libs causes failures
-        # on MSVC builds
-        set(thread_lib threads)
-    endif(NOT MSVC)
+   # message(STATUS "core lib ${SIMGEAR_CORE_LIBRARIES}")
+  #  message(STATUS "all libs ${SIMGEAR_LIBRARIES}")
+else(SIMGEAR_SHARED)
+
+    set(SIMGEAR_LIBRARIES "") # clear value
+    set(SIMGEAR_CORE_LIBRARIES "") # clear value
+    message(STATUS "looking for static Simgear libraries")
     
   # note the order here affects the order Simgear libraries are
   # linked in, and hence ability to link when using a traditional
   # linker such as GNU ld on Linux
-    set(comps 
-        ephemeris
+    set(comps
         environment
         nasal
-        sky
-        material tgdb
-        model    
-        screen
         bucket
-        bvh
-        util route
+        route
         timing
-        ${thread_lib}
         io
         serial
-        sound
-        structure
+        math
         props
+        structure
         xml
-        debug 
         misc
+        threads
+        debug
         magvar
-        math)
-    
+    )
+
+    set(scene_comps
+        tsync
+        ephem
+        sky
+        material
+        tgdb
+        model
+        screen
+        bvh
+        util
+        sound)
+            
     foreach(component ${comps})
+        find_sg_component(${component} SIMGEAR_CORE_LIBRARIES)
+    endforeach()
+
+    foreach(component ${scene_comps})
         find_sg_component(${component} SIMGEAR_LIBRARIES)
     endforeach()
-endif()
+
+    
+    # again link order matters - scene libraries depend on core ones
+    list(APPEND SIMGEAR_LIBRARIES ${SIMGEAR_CORE_LIBRARIES})
+
+    #message(STATUS "all libs ${SIMGEAR_LIBRARIES}")
+    
+    set(SIMGEAR_CORE_LIBRARY_DEPENDENCIES
+        ${CMAKE_THREAD_LIBS_INIT}
+        ${ZLIB_LIBRARY})
+
+    set(SIMGEAR_SCENE_LIBRARY_DEPENDENCIES 
+        ${ALUT_LIBRARY} 
+       ${OPENAL_LIBRARY}
+       ${LIBSVN_LIBRARIES})
+
+    if(WIN32)
+        list(APPEND SIMGEAR_CORE_LIBRARY_DEPENDENCIES ws2_32.lib)
+    endif(WIN32)
+
+    if(NOT MSVC)
+        # basic timing routines on non windows systems, may be also cygwin?!
+        check_function_exists(clock_gettime clock_gettime_in_libc)
+        if(NOT clock_gettime_in_libc)
+            check_library_exists(rt clock_gettime "" have_rt)
+            if(have_rt)
+                list(APPEND SIMGEAR_CORE_LIBRARY_DEPENDENCIES rt)
+            endif(have_rt)
+        endif(NOT clock_gettime_in_libc)
+    endif(NOT MSVC)
+endif(SIMGEAR_SHARED)
 
 # now we've found SimGear, check its version
 
@@ -135,14 +198,14 @@ SET(CMAKE_REQUIRED_INCLUDES ${SIMGEAR_INCLUDE_DIR})
 check_cxx_source_runs(
     "#include <cstdio>
     #include \"simgear/version.h\"
-    
+
     #define xstr(s) str(s)
     #define str(s) #s
-     
+
     #define MIN_MAJOR ${SimGear_FIND_VERSION_MAJOR}
     #define MIN_MINOR ${SimGear_FIND_VERSION_MINOR}
     #define MIN_MICRO ${SimGear_FIND_VERSION_PATCH}
-    
+
     int main() {
         int major, minor, micro;
 
@@ -163,6 +226,6 @@ check_cxx_source_runs(
     SIMGEAR_VERSION_OK)
 
 include(FindPackageHandleStandardArgs)
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(SimGear DEFAULT_MSG 
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(SimGear DEFAULT_MSG
      SIMGEAR_LIBRARIES SIMGEAR_INCLUDE_DIR SIMGEAR_VERSION_OK)