Make sgio tests friendly to Windows.

CMakeLists.txt

@@ -162,6 +162,8 @@ if(WIN32)
     
     # assumed on Windows
     set(HAVE_GETLOCALTIME 1)
+    
+    set( WINSOCK_LIBRARY "ws2_32.lib" )
 endif(WIN32)    
 
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARNING_FLAGS} ${MSVC_FLAGS}")

simgear/io/CMakeLists.txt

@@ -39,12 +39,14 @@ simgear_component(io io "${SOURCES}" "${HEADERS}")
 add_executable(test_sock socktest.cxx)
 target_link_libraries(test_sock sgio sgstructure sgthreads sgdebug
     ${CMAKE_THREAD_LIBS_INIT}
+    ${WINSOCK_LIBRARY}
     ${RT_LIBRARY})
 
 add_executable(test_http test_HTTP.cxx)
 target_link_libraries(test_http
     sgio sgstructure sgthreads sgtiming sgmisc sgdebug
     ${CMAKE_THREAD_LIBS_INIT}
+    ${WINSOCK_LIBRARY}
     ${RT_LIBRARY})
 
 add_test(http ${EXECUTABLE_OUTPUT_PATH}/test_http)
@@ -53,4 +55,5 @@ add_executable(httpget httpget.cxx)
 target_link_libraries(httpget
     sgio sgstructure sgthreads sgtiming sgmisc sgdebug
     ${CMAKE_THREAD_LIBS_INIT}
+    ${WINSOCK_LIBRARY}
     ${RT_LIBRARY})

simgear/io/httpget.cxx

@@ -1,11 +1,11 @@
 
 #include <cstdio>
 #include <cstring>
+#include <signal.h>
 
-#include <unistd.h> // for STDOUT_FILENO
 #include <iostream>
 #include <boost/foreach.hpp>
-#include <signal.h>
+
 
 #include <simgear/io/sg_file.hxx>
 #include <simgear/io/HTTPClient.hxx>
@@ -136,7 +136,7 @@ int main(int argc, char* argv[])
     signal(SIGPIPE, SIG_IGN);
 
     if (!outFile) {
-        outFile = new SGFile(STDOUT_FILENO);
+        outFile = new SGFile(fileno(stdout));
     }
 
     if (url.empty()) {