Updates to support sgi's MIPSpro compiler version 7.4 and newer. This also fixes a number of C++ issues where FlightGear didn't follow the standard.

configure.ac

@@ -47,8 +47,25 @@ case "${host}" in
     if test "x$CXX" = "xCC" -o "x$CXX" = "xccache CC"; then
         AR="$CXX -ar"
         ARFLAGS="-o"
-        CXXFLAGS="$CXXFLAGS -I$(top_srcdir)/simgear/compatibility"
+        CXXFLAGS="$CXXFLAGS -I$(top_srcdir)/simgear/compatibility/MIPSpro740"
         compatibility_DIR="compatibility"
+        MIPSpro_DIRS="MIPSpro740"
+        AC_MSG_CHECKING([for MIPSpro compiler version 7.4 or newer])
+        AC_TRY_RUN([
+           int main() {
+              if ( _COMPILER_VERSION < 740 ) {
+                 return -1;
+              }
+              return 0;
+           }
+
+        ], AC_MSG_RESULT(yes),
+        [  AC_MSG_RESULT(no)
+           CXXFLAGS="$CXXFLAGS -I$(top_srcdir)/simgear/compatibility/MIPSpro721"
+           MIPSpro_DIRS="$(MIPSpro_DIRS) MIPSpro721"
+           AC_MSG_WARN([Using our own subset of the STL headers])
+        ], AC_MSG_RESULT(yes))
+        AC_SUBST(MIPSpro_DIRS)
     fi
     ;;
 *)
@@ -348,6 +365,8 @@ AC_CONFIG_FILES([ \
 	simgear/Makefile \
 	simgear/version.h \
 	simgear/compatibility/Makefile \
+	simgear/compatibility/MIPSpro721/Makefile \
+	simgear/compatibility/MIPSpro740/Makefile \
 	simgear/bucket/Makefile \
 	simgear/debug/Makefile \
 	simgear/ephemeris/Makefile \

simgear/compatibility/MIPSpro721/.cvsignore

@@ -0,0 +1,2 @@
+Makefile
+Makefile.in

simgear/compatibility/MIPSpro721/Makefile.am

@@ -0,0 +1,14 @@
+includedir = @includedir@/compatibility/
+
+include_HEADERS	= \
+	iostream \
+	strstream \
+	sstream \
+	istream \
+	fstream \
+	iterator \
+	iomanip \
+	new \
+	streambuf \
+	\
+	irix_string

simgear/compatibility/MIPSpro740/.cvsignore

@@ -0,0 +1,2 @@
+Makefile
+Makefile.in

simgear/compatibility/MIPSpro740/Makefile.am

@@ -0,0 +1,22 @@
+includedir = @includedir@/compatibility
+
+EXTRA_DIST = README
+
+include_HEADERS	= \
+	cfloat \
+	csetjmp \
+	cstdio \
+	cwchar \
+	cassert \
+	climits \
+	csignal \
+	cstdlib \
+	cwctype \
+	cctype \
+	clocale \
+	cstdarg \
+	cstring \
+	cerrno \
+	cmath \
+	cstddef \
+	ctime

simgear/compatibility/Makefile.am

@@ -1,33 +1 @@
-includedir = @includedir@/compatibility
+SUBDIRS = $(MIPSpro_DIRS)
-
-EXTRA_DIST = README
-
-include_HEADERS	= \
-	cfloat \
-	csetjmp \
-	cstdio \
-	cwchar \
-	iostream \
-	strstream \
-	sstream \
-	cassert \
-	climits \
-	csignal \
-	cstdlib \
-	cwctype \
-	istream \
-	cctype \
-	clocale \
-	cstdarg \
-	cstring \
-	fstream \
-	iterator \
-	cerrno \
-	cmath \
-	cstddef \
-	ctime \
-	iomanip \
-	new \
-	streambuf \
-	\
-	irix_string

simgear/props/props.cxx

@@ -71,12 +71,12 @@ public:
 // Default values for every type.
 ////////////////////////////////////////////////////////////////////////
 
-const bool SGRawValue<bool>::DefaultValue = false;
+template<> const bool SGRawValue<bool>::DefaultValue = false;
-const int SGRawValue<int>::DefaultValue = 0;
+template<> const int SGRawValue<int>::DefaultValue = 0;
-const long SGRawValue<long>::DefaultValue = 0L;
+template<> const long SGRawValue<long>::DefaultValue = 0L;
-const float SGRawValue<float>::DefaultValue = 0.0;
+template<> const float SGRawValue<float>::DefaultValue = 0.0;
-const double SGRawValue<double>::DefaultValue = 0.0L;
+template<> const double SGRawValue<double>::DefaultValue = 0.0L;
-const char * const SGRawValue<const char *>::DefaultValue = "";
+template<> const char * const SGRawValue<const char *>::DefaultValue = "";
 
 
 

simgear/scene/sky/clouds3d/SkyBVTree.hpp

@@ -214,9 +214,9 @@ class SkyBVTree : public SkyBaseBVTree<Object, BoundingVolume>
 {
 public:
   typedef SkyBaseBVTree<Object, BoundingVolume> BaseTree;
-  typedef BaseTree::BV BV;
+  typedef typename SkyBaseBVTree<Object, BoundingVolume>::BV BV;
-  typedef BaseTree::NodeObject NodeObject;
+  typedef typename BaseTree::NodeObject NodeObject;
-  typedef BaseTree::Node Node;
+  typedef typename BaseTree::Node Node;
   
   void Clear()
   {

simgear/scene/sky/clouds3d/SkyBVTreeSplitter.hpp

@@ -52,7 +52,7 @@ template<class Object>
 class SkyBoundingBoxSplitter
 {
 public:
-	typedef SkyBaseBVTree<Object, SkyMinMaxBox>::NodeObject NodeObjectBox;
+	typedef typename SkyBaseBVTree<Object, SkyMinMaxBox>::NodeObject NodeObjectBox;
 	//typedef SkyBaseBVTree<Object, SkyBoundingSphere>::NodeObject NodeObjectSphere;
 
 #if _MSC_VER == 1200
@@ -183,7 +183,7 @@ class SkyAABBTreeSplitter
 {
 public:
 	typedef SkyMinMaxBox BV;
-	typedef SkyBaseBVTree<Object, BV>::NodeObject NodeObject;
+	typedef typename SkyBaseBVTree<Object, BV>::NodeObject NodeObject;
 
 	SkyAABBTreeSplitter(const NodeObject* pObjs, unsigned int iNumObjs) : _splitter(pObjs, iNumObjs) {}