HPUX port

configure.in

@@ -228,22 +228,40 @@ dnl ibm xlC has many invocations, like xlC, xlc++, or xlc_r7
     ;;
 
   ia64-*-hpux*)
-    MAKEFILE_PREFIX=hpux_ia64
+    comp=`echo "$CXX" | cut -c1-3`
+    case $comp in
+       aCC) MAKEFILE_PREFIX=hpux-aCC ;
+           ICU_PLATFORM=HP-UX11ACC ;
+           AC_DEFINE(HPUXACC, 1, [Define this if using native compilers])
+           libdir=/opt/aCC/lib ;;
+       *)  MAKEFILE_PREFIX=hpux_ia64 ;
+           libdir=/opt/hp-gcc-4.3.1/lib ;;
+    esac
+    INSTALL_PREFIX=hpux
     PLATFORM=HPUX
     AC_DEFINE(HPUX, 1, [Define this if OS is HP-UX])
     EDITLINE_FLG=Y
     SHRLIB_EXT=sl
-    libdir=/usr/lib/pa20_64
+dnl    libdir=/opt/hp-gcc-4.3.1/lib
+dnl    libdir=/usr/lib/pa20_64
     RT_LIB_CHECK=true
     ;;
 
   *-*-hpux*)
-    MAKEFILE_PREFIX=hpux
+    comp=`echo "$CXX" | cut -c1-3`
+    case $comp in
+       aCC) MAKEFILE_PREFIX=hpux-aCC ;
+           ICU_PLATFORM=HP-UX11ACC ;
+           AC_DEFINE(HPUXACC, 1, [Define this if using native compilers])
+           libdir=/opt/aCC/lib ;;
+       *)  MAKEFILE_PREFIX=hpux ;
+           libdir=/opt/hp-gcc-4.3.1/lib ;;
+    esac
     PLATFORM=HPUX
     AC_DEFINE(HPUX, 1, [Define this if OS is HP-UX])
     EDITLINE_FLG=Y
     SHRLIB_EXT=sl
-    libdir=/usr/lib/pa20_64
+dnl    libdir=/usr/lib/pa20_64
     RT_LIB_CHECK=true
     ;;
 

src/common/classes/fb_atomic.h

@@ -205,6 +205,65 @@ private:
 
 } // namespace Firebird
 
+#elif defined(HPUX)
+
+#include <atomic.h>
+
+namespace Firebird {
+
+// HPUX version - uses atomic API library
+class AtomicCounter
+{
+public:
+	typedef uint32_t counter_type;
+
+	explicit AtomicCounter(counter_type value = 0) : counter(value) {}
+	~AtomicCounter() {}
+
+	counter_type exchangeAdd(counter_type value)
+	{
+		counter_type old = counter;
+		do
+		{
+			old = counter;
+			errno = 0;
+		} while (atomic_cas_32(&counter, old, old + value) != old);
+		return old;
+	}
+
+	counter_type operator +=(counter_type value)
+	{
+		return exchangeAdd(value) + value;
+	}
+
+	counter_type operator -=(counter_type value)
+	{
+		return exchangeAdd(-value) - value;
+	}
+
+	counter_type operator ++()
+	{
+		return atomic_inc_32(&counter) + 1;
+	}
+
+	counter_type operator --()
+	{
+		return atomic_dec_32(&counter) - 1;
+	}
+
+	counter_type value() const { return counter; }
+
+	counter_type setValue(counter_type val)
+	{
+		return atomic_swap_32(&counter, val);
+	}
+
+private:
+	volatile counter_type counter;
+};
+
+} // namespace Firebird
+
 #elif defined(SOLARIS)
 
 #include <atomic.h>