fix default architecture flag (v8) on sparc32 gcc that prevent mysql from compilng, add HPUX.cmake

cmake/Makefile.am

@@ -27,6 +27,6 @@ EXTRA_DIST = \
 	os/Windows.cmake \ 
 	os/Linux.cmake \
 	os/SunOS.cmake \
-	os/Darwin.cmake
-
+	os/Darwin.cmake \
+	os/HP-UX.cmake 
 

cmake/os/HP-UX.cmake

+# Copyright (C) 2010 Sun Microsystems, Inc
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+INCLUDE(CheckCXXSourceCompiles)
+# Enable 64 bit file offsets
+SET(_LARGEFILE64_SOURCE 1)
+SET(_FILE_OFFSET_BITS 64)
+# If Itanium make shared library suffix .so
+# OS understands both .sl and .so. CMake would
+# use .sl, however MySQL prefers .so
+IF(NOT CMAKE_SYSTEM_PROCESSOR MATCHES "9000")
+  SET(CMAKE_SHARED_LIBRARY_SUFFIX ".so" CACHE INTERNAL "" FORCE)
+  SET(CMAKE_SHARED_MODULE_SUFFIX ".so" CACHE INTERNAL "" FORCE)
+ENDIF()
+IF(CMAKE_SYSTEM MATCHES "11")
+  ADD_DEFINITIONS(-DHPUX11)
+ENDIF()
+
+IF(CMAKE_CXX_COMPILER_ID MATCHES "HP")
+  # Enable standard C++ flags if required
+  # HP seems a bit traditional and "new" features like ANSI for-scope
+  # still require special flag to be set 
+   CHECK_CXX_SOURCE_COMPILES(
+   "int main()
+    {
+      for(int i=0; i<1; i++);
+      for(int i=0; i<1; i++);
+      return 0;
+    }
+   " HAVE_ANSI_FOR_SCOPE)
+   IF(NOT HAVE_ANSI_FOR_SCOPE)
+     # Enable conformant behavior
+     SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Aa")
+   ENDIF()
+ENDIF()

cmake/os/SunOS.cmake

@@ -15,7 +15,7 @@
 
 INCLUDE(CheckSymbolExists)
 INCLUDE(CheckCSourceRuns)
-
+INCLUDE(CheckCSourceCompiles) 
 
 SET(TARGET_OS_SOLARIS 1)
 # Enable 64 bit file offsets
@@ -69,3 +69,28 @@ CHECK_C_SOURCE_RUNS(
   }
 "  HAVE_SOLARIS_ATOMIC)
 
+
+# Check is special processor flag needs to be set on older GCC
+#that defaults to v8 sparc . Code here is taken from my_rdtsc.c 
+IF(CMAKE_COMPILER_IS_GNUCC AND CMAKE_SIZEOF_VOID_P EQUAL 4
+  AND CMAKE_SYSTEM_PROCESSOR MATCHES "sparc")
+  SET(SOURCE
+  "
+  int main()
+  {
+     long high\;
+     long low\;
+    __asm __volatile__ (\"rd %%tick,%1\; srlx %1,32,%0\" : \"=r\" ( high), \"=r\" (low))\;
+    return 0\;
+  } ")
+  CHECK_C_SOURCE_COMPILES(${SOURCE}  HAVE_SPARC32_TICK)
+  IF(NOT HAVE_SPARC32_TICK)
+    SET(CMAKE_REQUIRED_FLAGS "-mcpu=v9")
+    CHECK_C_SOURCE_COMPILES(${SOURCE}  HAVE_SPARC32_TICK_WITH_V9)
+    SET(CMAKE_REQUIRED_FLAGS)
+    IF(HAVE_SPARC32_TICK_WITH_V9)
+      SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mcpu=v9")
+      SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcpu=v9")
+    ENDIF()
+  ENDIF()
+ENDIF()

configure.cmake

@@ -79,37 +79,10 @@ ENDIF()
 
 # Large files
 SET(_LARGEFILE_SOURCE  1)
-IF(CMAKE_SYSTEM_NAME STREQUAL "HP-UX")
-  SET(_LARGEFILE64_SOURCE 1)
-  SET(_FILE_OFFSET_BITS 64)
-ENDIF()
 IF(CMAKE_SYSTEM_NAME MATCHES "AIX" OR CMAKE_SYSTEM_NAME MATCHES "OS400")
   SET(_LARGE_FILES 1)
 ENDIF()
 
-
-
-IF(CMAKE_SYSTEM_NAME STREQUAL "HP-UX" )
-  IF(CMAKE_SIZEOF_VOID_P EQUAL 4)
-    # HPUX linker crashes building plugins
-    SET(WITHOUT_DYNAMIC_PLUGINS TRUE)
-  ENDIF()
-  # If Itanium make shared library suffix .so
-  # OS understands both .sl and .so. CMake would
-  # use .sl, however MySQL prefers .so
-  IF(NOT CMAKE_SYSTEM_PROCESSOR MATCHES "9000")
-    SET(CMAKE_SHARED_LIBRARY_SUFFIX ".so" CACHE INTERNAL "" FORCE)
-    SET(CMAKE_SHARED_MODULE_SUFFIX ".so" CACHE INTERNAL "" FORCE)
-  ENDIF()
-ENDIF()
-
-
-#Some OS specific hacks
-IF(CMAKE_SYSTEM MATCHES "HP-UX" AND CMAKE_SYSTEM MATCHES "11")
-  ADD_DEFINITIONS(-DHPUX11)
-ENDIF()
-
-
 # Figure out what engines to build and how (statically or dynamically),
 # add preprocessor defines for storage engines.
 IF(WITHOUT_DYNAMIC_PLUGINS)
@@ -952,7 +925,7 @@ CHECK_CXX_SOURCE_COMPILES_UNIX("
 
 IF(WIN32)
   SET(HAVE_SOCKET_TIMEOUT 1)
-ELSEIF(CMAKE_SYSTEM MATCHES "HP")
+ELSEIF(CMAKE_SYSTEM MATCHES "HP-UX")
   SET(HAVE_SOCKET_TIMEOUT 0)
 ELSEIF(CMAKE_CROSSCOMPILING)
   SET(HAVE_SOCKET_TIMEOUT 0)