X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=CMakeLists.txt;h=008d7a9a83e39042a6bfc7c17eb727a85973d28c;hb=3001809bc3fd679268426e02945195fb9addab8f;hp=f34d882881bd38699c0e61decc99741696374f23;hpb=b61692b66772e3f6f8482bd7015cc1fc5f18e4c6;p=simgear.git

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f34d8828..008d7a9a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,6 +13,14 @@ string(STRIP ${versionFile} SIMGEAR_VERSION)
 # use simgear version also as the SO version (if building SOs)
 SET(SIMGEAR_SOVERSION ${SIMGEAR_VERSION})
 
+# Warning when build is not an out-of-source build.
+string(COMPARE EQUAL "${CMAKE_SOURCE_DIR}" "${CMAKE_BINARY_DIR}" InSourceBuild)
+if(InSourceBuild)
+    message(WARNING  "Avoid building inside the source tree!")
+    message(WARNING  "Create a separate build directory instead (i.e. 'sgbuild') and call CMake from there: ")
+    message(WARNING  "  mkdir ../sgbuild && cd ../sgbuild && cmake ${CMAKE_SOURCE_DIR}")
+endif(InSourceBuild)
+
 #packaging
 SET(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/COPYING")
 SET(CPACK_RESOURCE_FILE_README "${PROJECT_SOURCE_DIR}/README")
@@ -103,23 +111,18 @@ if (MSVC AND MSVC_3RDPARTY_ROOT)
   set (BOOST_ROOT ${MSVC_3RDPARTY_ROOT}/boost_1_44_0)
   message(STATUS "BOOST_ROOT is ${BOOST_ROOT}")
   set (OPENAL_INCLUDE_DIR ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/include)
-  set (ALUT_INCLUDE_DIR ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/include)
   set (OPENAL_LIBRARY_DIR ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/lib)
 endif (MSVC AND MSVC_3RDPARTY_ROOT)
 
 find_package(Boost REQUIRED)
 set (BOOST_CXX_FLAGS "-DBOOST_MULTI_INDEX_DISABLE_SERIALIZATION -DBOOST_BIMAP_DISABLE_SERIALIZATION")
 
-find_package(ZLIB REQUIRED)
-find_package(Threads REQUIRED)
-
 if(SIMGEAR_HEADLESS)
     message(STATUS "SimGear mode: HEADLESS")
 else()
     message(STATUS "SimGear mode: NORMAL")
     find_package(OpenGL REQUIRED)
     find_package(OpenAL REQUIRED)
-    find_package(ALUT REQUIRED)
     find_package(OpenSceneGraph 3.0.0 REQUIRED osgText osgSim osgDB osgParticle osgGA osgUtil)
 endif(SIMGEAR_HEADLESS)
 
@@ -148,6 +151,9 @@ else()
     message(STATUS "Subversion client support: DISABLED")
 endif(ENABLE_LIBSVN)
 
+find_package(ZLIB REQUIRED)
+find_package(Threads REQUIRED)
+
 check_include_file(sys/time.h HAVE_SYS_TIME_H)
 check_include_file(sys/timeb.h HAVE_SYS_TIMEB_H)
 check_include_file(unistd.h HAVE_UNISTD_H)
@@ -249,7 +255,7 @@ include_directories(${PROJECT_BINARY_DIR}/simgear/xml)
 
 include_directories(${OPENSCENEGRAPH_INCLUDE_DIRS} 
     ${Boost_INCLUDE_DIRS} ${ZLIB_INCLUDE_DIR} 
-    ${ALUT_INCLUDE_DIR} ${OPENAL_INCLUDE_DIR} )
+    ${OPENAL_INCLUDE_DIR} )
 
 add_definitions(-DHAVE_CONFIG_H)
 add_definitions(-DHAVE_EXPAT_CONFIG_H)