Fix finding ATIS CommStation

[flightgear.git] / CMakeModules / FindSvnClient.cmake

diff --git a/CMakeModules/FindSvnClient.cmake b/CMakeModules/FindSvnClient.cmake
index 383ef6f6dd9928c73987cfe148febc5091ee1d8b..b176dc29108f3cfa0965ecd83ec50a83bfd15d0c 100644 (file)
--- a/CMakeModules/FindSvnClient.cmake
+++ b/CMakeModules/FindSvnClient.cmake
@@ -1,3 +1,86 @@
 # Find Subversion client libraries, and dependencies
 # including APR (Apache Portable Runtime)
 
+include (CheckFunctionExists)
+include (CheckIncludeFile)
+include (CheckLibraryExists)
+
+macro(find_static_component comp libs)
+    # account for alternative Windows svn distribution naming
+    if(MSVC)
+      set(compLib "lib${comp}")
+    else(MSVC)
+      set(compLib "${comp}")
+    endif(MSVC)
+    
+    string(TOUPPER "${comp}" compLibBase)
+    set( compLibName ${compLibBase}_LIBRARY )
+
+    # NO_DEFAULT_PATH is important on Mac - we need to ensure subversion
+    # libraires in dist/ or Macports are picked over the Apple version 
+    # in /usr, since that's what we will ship.
+    # On other platforms we do need default paths though, i.e. since Linux
+    # distros may use architecture-specific directories (like
+    # /usr/lib/x86_64-linux-gnu) which we cannot hardcode/guess here.
+    FIND_LIBRARY(${compLibName}
+if(APPLE)
+      NO_DEFAULT_PATH
+endif(APPLE)
+      NAMES ${compLib}
+      HINTS $ENV{LIBSVN_DIR} ${CMAKE_INSTALL_PREFIX} ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/lib
+      PATH_SUFFIXES lib64 lib libs64 libs libs/Win32 libs/Win64
+      PATHS
+      /opt/local
+      /usr/local
+      /usr
+    )
+
+       list(APPEND ${libs} ${${compLibName}})
+endmacro()
+
+find_program(HAVE_APR_CONFIG apr-1-config)
+if(HAVE_APR_CONFIG) 
+        
+    execute_process(COMMAND apr-1-config --cppflags --includes
+        OUTPUT_VARIABLE APR_CFLAGS
+        OUTPUT_STRIP_TRAILING_WHITESPACE)
+        
+    execute_process(COMMAND apr-1-config --link-ld
+        OUTPUT_VARIABLE RAW_APR_LIBS
+        OUTPUT_STRIP_TRAILING_WHITESPACE)
+    
+# clean up some vars, or other CMake pieces complain
+       string(STRIP "${RAW_APR_LIBS}" APR_LIBS)
+
+else(HAVE_APR_CONFIG)
+    message(STATUS "apr-1-config not found, implement manual search for APR")
+endif(HAVE_APR_CONFIG)
+
+if(HAVE_APR_CONFIG OR MSVC)
+       find_path(LIBSVN_INCLUDE_DIR svn_client.h
+      NO_DEFAULT_PATH
+         HINTS
+         $ENV{LIBSVN_DIR} ${CMAKE_INSTALL_PREFIX} ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/include
+         PATH_SUFFIXES include/subversion-1
+         PATHS
+      /opt/local
+         /usr/local
+         /usr
+       )
+       
+       set(LIBSVN_LIBRARIES "")
+       if (MSVC)
+               find_static_component("apr-1" LIBSVN_LIBRARIES)
+       else (MSVC)
+               list(APPEND LIBSVN_LIBRARIES ${APR_LIBS})
+       endif (MSVC)
+       find_static_component("svn_client-1" LIBSVN_LIBRARIES)
+       find_static_component("svn_subr-1" LIBSVN_LIBRARIES)
+       find_static_component("svn_ra-1" LIBSVN_LIBRARIES)
+
+       include(FindPackageHandleStandardArgs)
+       FIND_PACKAGE_HANDLE_STANDARD_ARGS(LIBSVN DEFAULT_MSG LIBSVN_LIBRARIES LIBSVN_INCLUDE_DIR)
+        if(NOT LIBSVN_FOUND)
+               set(LIBSVN_LIBRARIES "")
+        endif(NOT LIBSVN_FOUND)
+endif(HAVE_APR_CONFIG OR MSVC)