Merge windows compiler fixes #912 (#948)

7 files changed, 40 insertions, 92 deletions

diff --git a/config/cmake/H5pubconf.h.in b/config/cmake/H5pubconf.h.in
index e163d3a..266f7b7 100644
--- a/config/cmake/H5pubconf.h.in
+++ b/config/cmake/H5pubconf.h.in
@@ -309,6 +309,9 @@
 /* Define to 1 if you have the <pthread.h> header file. */
 #cmakedefine H5_HAVE_PTHREAD_H @H5_HAVE_PTHREAD_H@
 
+/* Define to 1 if you have the <pwd.h> header file. */
+#cmakedefine H5_HAVE_PWD_H @H5_HAVE_PWD_H@
+
 /* Define to 1 if you have the <quadmath.h> header file. */
 #cmakedefine H5_HAVE_QUADMATH_H @H5_HAVE_QUADMATH_H@
 
diff --git a/config/cmake/HDFCXXCompilerFlags.cmake b/config/cmake/HDFCXXCompilerFlags.cmake
index a7e241b..38db636 100644
--- a/config/cmake/HDFCXXCompilerFlags.cmake
+++ b/config/cmake/HDFCXXCompilerFlags.cmake
@@ -9,10 +9,10 @@
 # If you do not have access to either file, you may request a copy from
 # help@hdfgroup.org.
 #
-set(CMAKE_CXX_STANDARD 98)
-set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
+set (CMAKE_CXX_STANDARD 98)
+set (CMAKE_CXX_STANDARD_REQUIRED TRUE)
 
-set(CMAKE_CXX_EXTENSIONS OFF)
+set (CMAKE_CXX_EXTENSIONS OFF)
 
 set (CMAKE_CXX_FLAGS "${CMAKE_CXX_SANITIZER_FLAGS} ${CMAKE_CXX_FLAGS}")
 if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.15.0")
@@ -21,30 +21,34 @@ endif ()
 #-----------------------------------------------------------------------------
 # Compiler specific flags : Shouldn't there be compiler tests for these
 #-----------------------------------------------------------------------------
-if(WIN32 AND CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
-  set(_INTEL_WINDOWS 1)
-endif()
+if (WIN32 AND CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
+  set (_INTEL_WINDOWS 1)
+endif ()
 
-if(WIN32 AND CMAKE_CXX_COMPILER_ID STREQUAL "Clang"
+if (WIN32 AND CMAKE_CXX_COMPILER_ID STREQUAL "Clang"
    AND "x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC")
-  set(_CLANG_MSVC_WINDOWS 1)
+  set (_CLANG_MSVC_WINDOWS 1)
 endif()
 
 # MSVC 14.28 enables C5105, but the Windows SDK 10.0.18362.0 triggers it.
-if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 19.28)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -wd5105")
-endif()
+if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC" AND CMAKE_CXX_COMPILER_LOADED)
+  set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHsc")
+  if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 19.28)
+    set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -wd5105")
+  endif ()
+endif ()
 
-if (CMAKE_CXX_COMPILER_ID STREQUAL SunPro AND
-    NOT DEFINED CMAKE_CXX${CMAKE_CXX_STANDARD}_STANDARD_COMPILE_OPTION)
-  if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.13)
-    if (NOT CMAKE_CXX_STANDARD OR CMAKE_CXX_STANDARD EQUAL 98)
-      set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++03")
-    endif()
-  else()
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -library=stlport4")
-  endif()
-endif()
+if (CMAKE_CXX_COMPILER_ID STREQUAL SunPro AND CMAKE_CXX_COMPILER_LOADED)
+  if (NOT DEFINED CMAKE_CXX${CMAKE_CXX_STANDARD}_STANDARD_COMPILE_OPTION)
+    if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.13)
+      if (NOT CMAKE_CXX_STANDARD OR CMAKE_CXX_STANDARD EQUAL 98)
+        set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++03")
+      endif ()
+    else ()
+      set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -library=stlport4")
+    endif ()
+  endif ()
+endif ()
 
 if (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_CXX_COMPILER_LOADED)
   set (CMAKE_CXX_FLAGS "${CMAKE_ANSI_CFLAGS} ${CMAKE_CXX_FLAGS}")
@@ -299,7 +303,7 @@ endif ()
 # This option will force/override the default setting for all configurations
 #-----------------------------------------------------------------------------
 if (HDF5_ENABLE_SYMBOLS MATCHES "YES")
-  if(CMAKE_CXX_COMPILER_LOADED)
+  if (CMAKE_CXX_COMPILER_LOADED)
     if (CMAKE_CXX_COMPILER_ID STREQUAL "Intel" AND NOT _INTEL_WINDOWS)
       set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g")
     elseif (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
@@ -307,7 +311,7 @@ if (HDF5_ENABLE_SYMBOLS MATCHES "YES")
     endif ()
   endif ()
 elseif (HDF5_ENABLE_SYMBOLS MATCHES "NO")
-  if(CMAKE_CXX_COMPILER_LOADED)
+  if (CMAKE_CXX_COMPILER_LOADED)
     if (CMAKE_CXX_COMPILER_ID STREQUAL "Intel" AND NOT _INTEL_WINDOWS)
       set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wl,-s")
     elseif (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
@@ -321,7 +325,7 @@ endif ()
 # This option will force/override the default setting for all configurations
 #-----------------------------------------------------------------------------
 if (HDF5_ENABLE_PROFILING)
-  if(CMAKE_CXX_COMPILER_LOADED)
+  if (CMAKE_CXX_COMPILER_LOADED)
     list (APPEND HDF5_CMAKE_CXX_FLAGS "${PROFILE_CXXFLAGS}")
   endif ()
 endif ()
@@ -331,7 +335,7 @@ endif ()
 # This option will force/override the default setting for all configurations
 #-----------------------------------------------------------------------------
 if (HDF5_ENABLE_OPTIMIZATION)
-  if(CMAKE_CXX_COMPILER_LOADED)
+  if (CMAKE_CXX_COMPILER_LOADED)
     list (APPEND HDF5_CMAKE_CXX_FLAGS "${OPTIMIZE_CXXFLAGS}")
   endif ()
 endif ()
diff --git a/config/cmake_ext_mod/ConfigureChecks.cmake b/config/cmake_ext_mod/ConfigureChecks.cmake
index 004aded..699dfa4 100644
--- a/config/cmake_ext_mod/ConfigureChecks.cmake
+++ b/config/cmake_ext_mod/ConfigureChecks.cmake
@@ -122,6 +122,7 @@ CHECK_INCLUDE_FILE_CONCAT ("setjmp.h"        ${HDF_PREFIX}_HAVE_SETJMP_H)
 CHECK_INCLUDE_FILE_CONCAT ("stddef.h"        ${HDF_PREFIX}_HAVE_STDDEF_H)
 CHECK_INCLUDE_FILE_CONCAT ("stdint.h"        ${HDF_PREFIX}_HAVE_STDINT_H)
 CHECK_INCLUDE_FILE_CONCAT ("unistd.h"        ${HDF_PREFIX}_HAVE_UNISTD_H)
+CHECK_INCLUDE_FILE_CONCAT ("pwd.h"           ${HDF_PREFIX}_HAVE_PWD_H)
 
 # Windows
 CHECK_INCLUDE_FILE_CONCAT ("io.h"            ${HDF_PREFIX}_HAVE_IO_H)
diff --git a/config/cmake_ext_mod/HDFUseCXX.cmake b/config/cmake_ext_mod/HDFUseCXX.cmake
index 580c409..fcd3ba6 100644
--- a/config/cmake_ext_mod/HDFUseCXX.cmake
+++ b/config/cmake_ext_mod/HDFUseCXX.cmake
@@ -43,68 +43,5 @@ if (${HDF_PREFIX}_HAVE_STDINT_H AND CMAKE_CXX_COMPILER_LOADED)
   endif ()
 endif ()
 
-# For other CXX specific tests, use this MACRO.
-macro (HDF_CXX_FUNCTION_TEST OTHER_TEST)
-  if (NOT DEFINED ${OTHER_TEST})
-    set (MACRO_CHECK_FUNCTION_DEFINITIONS "-D${OTHER_TEST} ${CMAKE_REQUIRED_FLAGS}")
-    set (OTHER_TEST_ADD_LIBRARIES)
-    if (HDF5_REQUIRED_LIBRARIES)
-      set (OTHER_TEST_ADD_LIBRARIES "-DLINK_LIBRARIES:STRING=${HDF5_REQUIRED_LIBRARIES}")
-    endif ()
-
-    foreach (def
-        HAVE_SYS_TIME_H
-        HAVE_UNISTD_H
-        HAVE_SYS_TYPES_H
-        HAVE_SYS_SOCKET_H
-        HAVE_SYS_FILE_H
-    )
-      if ("${${HDF_PREFIX}_${def}}")
-        set (MACRO_CHECK_FUNCTION_DEFINITIONS "${MACRO_CHECK_FUNCTION_DEFINITIONS} -D${def}")
-      endif ()
-    endforeach ()
-
-    if (LARGEFILE)
-      set (MACRO_CHECK_FUNCTION_DEFINITIONS
-          "${MACRO_CHECK_FUNCTION_DEFINITIONS} -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE"
-      )
-    endif ()
-
-    if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.15.0")
-      message (TRACE "Performing ${OTHER_TEST}")
-    endif ()
-    TRY_COMPILE (${OTHER_TEST}
-        ${CMAKE_BINARY_DIR}
-        ${HDF_RESOURCES_EXT_DIR}/HDFCXXTests.cpp
-        CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS}
-        "${OTHER_TEST_ADD_LIBRARIES}"
-        OUTPUT_VARIABLE OUTPUT
-    )
-    if (${OTHER_TEST} EQUAL 0)
-      set (${OTHER_TEST} 1 CACHE INTERNAL "CXX test ${FUNCTION}")
-      if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.15.0")
-        message (VERBOSE "Performing CXX Test ${OTHER_TEST} - Success")
-      endif ()
-    else ()
-      if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.15.0")
-        message (VERBOSE "Performing CXX Test ${OTHER_TEST} - Failed")
-      endif ()
-      set (${OTHER_TEST} "" CACHE INTERNAL "CXX test ${FUNCTION}")
-      file (APPEND ${CMAKE_BINARY_DIR}/CMakeFiles/CMakeError.log
-          "Performing CXX Test ${OTHER_TEST} failed with the following output:\n"
-          "${OUTPUT}\n"
-      )
-    endif ()
-  endif ()
-endmacro ()
-
-#-----------------------------------------------------------------------------
-# Check a bunch of cxx functions
-#-----------------------------------------------------------------------------
-if (CMAKE_CXX_COMPILER_LOADED)
-  foreach (cxx_test
-      CXX_HAVE_OFFSETOF
-  )
-    HDF_CXX_FUNCTION_TEST (${cxx_test})
-  endforeach ()
-endif ()
+#Always define
+set (${HDF_PREFIX}_CXX_HAVE_OFFSETOF 1)
diff --git a/config/sanitizer/sanitizers.cmake b/config/sanitizer/sanitizers.cmake
index 22b9e3c..58c4050 100644
--- a/config/sanitizer/sanitizers.cmake
+++ b/config/sanitizer/sanitizers.cmake
@@ -80,7 +80,7 @@ if(USE_SANITIZER)
         message(
           FATAL_ERROR "Unsupported value of USE_SANITIZER: ${USE_SANITIZER}")
       endif()
-    elseif(MSVC AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 19.29)
+    elseif(MSVC)
       if(USE_SANITIZER MATCHES "([Aa]ddress)")
         message(STATUS "Building with Address sanitizer")
         append("/fsanitize=address" CMAKE_C_SANITIZER_FLAGS CMAKE_CXX_SANITIZER_FLAGS)
diff --git a/configure.ac b/configure.ac
index b5a8c78..8929ba4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1251,7 +1251,7 @@ AC_HEADER_TIME
 AC_CHECK_HEADERS([sys/resource.h sys/time.h unistd.h sys/ioctl.h sys/stat.h])
 AC_CHECK_HEADERS([sys/socket.h sys/types.h sys/file.h])
 AC_CHECK_HEADERS([stddef.h setjmp.h features.h])
-AC_CHECK_HEADERS([dirent.h])
+AC_CHECK_HEADERS([dirent.h pwd.h])
 AC_CHECK_HEADERS([stdint.h], [C9x=yes])
 AC_CHECK_HEADERS([stdbool.h])
 AC_CHECK_HEADERS([netdb.h netinet/in.h arpa/inet.h])
diff --git a/src/H5private.h b/src/H5private.h
index 07705e4..ec33898 100644
--- a/src/H5private.h
+++ b/src/H5private.h
@@ -63,6 +63,9 @@
  * compliant. Otherwise all bets are off.
  */
 #ifdef H5_HAVE_UNISTD_H
+#ifdef H5_HAVE_PWD_H
+#include <pwd.h>
+#endif
 #include <sys/types.h>
 #include <unistd.h>
 #endif