makes gtest compatible with HP UX (by Pasi Valminen); fixes a typo in the name of xlC (by Hady Zalek).

cmake/internal_utils.cmake

@@ -85,6 +85,12 @@ macro(config_compiler_and_linker)
     # whether RTTI is enabled.  Therefore we define GTEST_HAS_RTTI
     # explicitly.
     set(cxx_no_rtti_flags "-qnortti -DGTEST_HAS_RTTI=0")
+  elseif (CMAKE_CXX_COMPILER_ID STREQUAL "HP")
+    set(cxx_base_flags "-AA -mt")
+    set(cxx_exception_flags "-DGTEST_HAS_EXCEPTIONS=1")
+    set(cxx_no_exception_flags "+noeh -DGTEST_HAS_EXCEPTIONS=0")
+    # RTTI can not be disabled in HP aCC compiler.
+    set(cxx_no_rtti_flags "")
   endif()
 
   if (CMAKE_USE_PTHREADS_INIT)  # The pthreads library is available and allowed.

include/gtest/internal/gtest-port.h

@@ -86,6 +86,7 @@
 // the given platform; otherwise undefined):
 //   GTEST_OS_AIX      - IBM AIX
 //   GTEST_OS_CYGWIN   - Cygwin
+//   GTEST_OS_HPUX     - HP-UX
 //   GTEST_OS_LINUX    - Linux
 //     GTEST_OS_LINUX_ANDROID - Google Android
 //   GTEST_OS_MAC      - Mac OS X
@@ -235,6 +236,8 @@
 # define GTEST_OS_SOLARIS 1
 #elif defined(_AIX)
 # define GTEST_OS_AIX 1
+#elif defined(__hpux)
+# define GTEST_OS_HPUX 1
 #elif defined __native_client__
 # define GTEST_OS_NACL 1
 #endif  // __CYGWIN__
@@ -309,6 +312,10 @@
 # elif defined(__IBMCPP__) && __EXCEPTIONS
 // xlC defines __EXCEPTIONS to 1 iff exceptions are enabled.
 #  define GTEST_HAS_EXCEPTIONS 1
+# elif defined(__HP_aCC)
+// Exception handling is in effect by default in HP aCC compiler. It has to
+// be turned of by +noeh compiler option if desired.
+#  define GTEST_HAS_EXCEPTIONS 1
 # else
 // For other compilers, we assume exceptions are disabled to be
 // conservative.
@@ -408,7 +415,7 @@
 //
 // To disable threading support in Google Test, add -DGTEST_HAS_PTHREAD=0
 // to your compiler flags.
-# define GTEST_HAS_PTHREAD (GTEST_OS_LINUX || GTEST_OS_MAC)
+# define GTEST_HAS_PTHREAD (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_HPUX)
 #endif  // GTEST_HAS_PTHREAD
 
 #if GTEST_HAS_PTHREAD
@@ -531,7 +538,7 @@
 // pops up a dialog window that cannot be suppressed programmatically.
 #if (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \
      (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER >= 1400) || \
-     GTEST_OS_WINDOWS_MINGW || GTEST_OS_AIX)
+     GTEST_OS_WINDOWS_MINGW || GTEST_OS_AIX || GTEST_OS_HPUX)
 # define GTEST_HAS_DEATH_TEST 1
 # include <vector>  // NOLINT
 #endif
@@ -544,9 +551,9 @@
 // Determines whether to support type-driven tests.
 
 // Typed tests need <typeinfo> and variadic macros, which GCC, VC++ 8.0,
-// Sun Pro CC, and IBM Visual Age support.
+// Sun Pro CC, IBM Visual Age, and HP aCC support.
 #if defined(__GNUC__) || (_MSC_VER >= 1400) || defined(__SUNPRO_CC) || \
-    defined(__IBMCPP__)
+    defined(__IBMCPP__) || defined(__HP_aCC)
 # define GTEST_HAS_TYPED_TEST 1
 # define GTEST_HAS_TYPED_TEST_P 1
 #endif

include/gtest/internal/gtest-type-util.h

@@ -51,6 +51,8 @@
 // libstdc++ (which is where cxxabi.h comes from).
 # ifdef __GLIBCXX__
 #  include <cxxabi.h>
+# elif defined(__HP_aCC)
+#  include <acxx_demangle.h>
 # endif  // __GLIBCXX__
 
 namespace testing {
@@ -64,17 +66,20 @@ String GetTypeName() {
 # if GTEST_HAS_RTTI
 
   const char* const name = typeid(T).name();
-#  ifdef __GLIBCXX__
+#  if defined(__GLIBCXX__) || defined(__HP_aCC)
   int status = 0;
   // gcc's implementation of typeid(T).name() mangles the type name,
   // so we have to demangle it.
-  char* const readable_name = abi::__cxa_demangle(name, 0, 0, &status);
+#   ifdef __GLIBCXX__
+  using abi::__cxa_demangle;
+#   endif // __GLIBCXX__
+  char* const readable_name = __cxa_demangle(name, 0, 0, &status);
   const String name_str(status == 0 ? readable_name : name);
   free(readable_name);
   return name_str;
 #  else
   return name;
-#  endif  // __GLIBCXX__
+#  endif  // __GLIBCXX__ || __HP_aCC
 
 # else
 

include/gtest/internal/gtest-type-util.h.pump

@@ -49,6 +49,8 @@ $var n = 50  $$ Maximum length of type lists we want to support.
 // libstdc++ (which is where cxxabi.h comes from).
 # ifdef __GLIBCXX__
 #  include <cxxabi.h>
+# elif defined(__HP_aCC)
+#  include <acxx_demangle.h>
 # endif  // __GLIBCXX__
 
 namespace testing {
@@ -62,17 +64,20 @@ String GetTypeName() {
 # if GTEST_HAS_RTTI
 
   const char* const name = typeid(T).name();
-#  ifdef __GLIBCXX__
+#  if defined(__GLIBCXX__) || defined(__HP_aCC)
   int status = 0;
   // gcc's implementation of typeid(T).name() mangles the type name,
   // so we have to demangle it.
-  char* const readable_name = abi::__cxa_demangle(name, 0, 0, &status);
+#   ifdef __GLIBCXX__
+  using abi::__cxa_demangle;
+#   endif // __GLIBCXX__
+  char* const readable_name = __cxa_demangle(name, 0, 0, &status);
   const String name_str(status == 0 ? readable_name : name);
   free(readable_name);
   return name_str;
 #  else
   return name;
-#  endif  // __GLIBCXX__
+#  endif  // __GLIBCXX__ || __HP_aCC
 
 # else
 

src/gtest.cc

@@ -2059,7 +2059,7 @@ class GoogleTestFailureException : public ::std::runtime_error {
 #endif  // GTEST_HAS_EXCEPTIONS
 
 namespace internal {
-// We put these helper functions in the internal namespace as IBM's xIC_r
+// We put these helper functions in the internal namespace as IBM's xlC
 // compiler rejects the code if they were declared static.
 
 // Runs the given method and handles SEH exceptions it throws, when

test/gtest_unittest.cc

@@ -3824,8 +3824,8 @@ TEST(AssertionTest, NamedEnum) {
 // The version of gcc used in XCode 2.2 has a bug and doesn't allow
 // anonymous enums in assertions.  Therefore the following test is not
 // done on Mac.
-// Sun Studio also rejects this code.
-#if !GTEST_OS_MAC && !defined(__SUNPRO_CC)
+// Sun Studio and HP aCC also reject this code.
+#if !GTEST_OS_MAC && !defined(__SUNPRO_CC) && !defined(__HP_aCC)
 
 // Tests using assertions with anonymous enums.
 enum {