From 64733980e5f595ab6e267405284a4461261644ea Mon Sep 17 00:00:00 2001
From: Allen Byrne <byrn@hdfgroup.org>
Date: Mon, 22 Jul 2019 14:23:05 -0500
Subject: HDFFV-10845 Allow mingw to find functionality

---
 config/cmake/ConfigureChecks.cmake         |  2 +-
 config/cmake_ext_mod/ConfigureChecks.cmake | 26 +++++++++++++-------------
 2 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/config/cmake/ConfigureChecks.cmake b/config/cmake/ConfigureChecks.cmake
index c1abeed..3bd0553 100644
--- a/config/cmake/ConfigureChecks.cmake
+++ b/config/cmake/ConfigureChecks.cmake
@@ -102,7 +102,7 @@ endif ()
 CHECK_FUNCTION_EXISTS (difftime          ${HDF_PREFIX}_HAVE_DIFFTIME)
 
 # Find the library containing clock_gettime()
-if (NOT WINDOWS)
+if (MINGW OR NOT WINDOWS)
   CHECK_FUNCTION_EXISTS (clock_gettime CLOCK_GETTIME_IN_LIBC)
   CHECK_LIBRARY_EXISTS (rt clock_gettime "" CLOCK_GETTIME_IN_LIBRT)
   CHECK_LIBRARY_EXISTS (posix4 clock_gettime "" CLOCK_GETTIME_IN_LIBPOSIX4)
diff --git a/config/cmake_ext_mod/ConfigureChecks.cmake b/config/cmake_ext_mod/ConfigureChecks.cmake
index 8b68a9f..abc88ed 100644
--- a/config/cmake_ext_mod/ConfigureChecks.cmake
+++ b/config/cmake_ext_mod/ConfigureChecks.cmake
@@ -92,16 +92,16 @@ if (WINDOWS)
   set (${HDF_PREFIX}_HAVE_LONGJMP 1)
   if (NOT MINGW)
     set (${HDF_PREFIX}_HAVE_GETHOSTNAME 1)
+    set (${HDF_PREFIX}_HAVE_FUNCTION 1)
   endif ()
   if (NOT UNIX AND NOT CYGWIN)
     set (${HDF_PREFIX}_HAVE_GETCONSOLESCREENBUFFERINFO 1)
+    set (${HDF_PREFIX}_GETTIMEOFDAY_GIVES_TZ 1)
+    set (${HDF_PREFIX}_HAVE_TIMEZONE 1)
+    set (${HDF_PREFIX}_HAVE_GETTIMEOFDAY 1)
+    set (${HDF_PREFIX}_HAVE_LIBWS2_32 1)
+    set (${HDF_PREFIX}_HAVE_LIBWSOCK32 1)
   endif ()
-  set (${HDF_PREFIX}_HAVE_FUNCTION 1)
-  set (${HDF_PREFIX}_GETTIMEOFDAY_GIVES_TZ 1)
-  set (${HDF_PREFIX}_HAVE_TIMEZONE 1)
-  set (${HDF_PREFIX}_HAVE_GETTIMEOFDAY 1)
-  set (${HDF_PREFIX}_HAVE_LIBWS2_32 1)
-  set (${HDF_PREFIX}_HAVE_LIBWSOCK32 1)
 endif ()
 
 # ----------------------------------------------------------------------
@@ -187,7 +187,7 @@ endif ()
 #-----------------------------------------------------------------------------
 #  Check for the math library "m"
 #-----------------------------------------------------------------------------
-if (NOT WINDOWS)
+if (MINGW OR NOT WINDOWS)
   CHECK_LIBRARY_EXISTS_CONCAT ("m" ceil     ${HDF_PREFIX}_HAVE_LIBM)
   CHECK_LIBRARY_EXISTS_CONCAT ("dl" dlopen     ${HDF_PREFIX}_HAVE_LIBDL)
   CHECK_LIBRARY_EXISTS_CONCAT ("ws2_32" WSAStartup  ${HDF_PREFIX}_HAVE_LIBWS2_32)
@@ -263,7 +263,7 @@ set (LINUX_LFS 0)
 
 set (HDF_EXTRA_C_FLAGS)
 set (HDF_EXTRA_FLAGS)
-if (NOT WINDOWS)
+if (MINGW OR NOT WINDOWS)
   # Might want to check explicitly for Linux and possibly Cygwin
   # instead of checking for not Solaris or Darwin.
   if (NOT ${HDF_PREFIX}_HAVE_SOLARIS AND NOT ${HDF_PREFIX}_HAVE_DARWIN)
@@ -323,7 +323,7 @@ endif ()
 #-----------------------------------------------------------------------------
 # Check for HAVE_OFF64_T functionality
 #-----------------------------------------------------------------------------
-if (NOT WINDOWS OR MINGW)
+if (MINGW OR NOT WINDOWS)
   HDF_FUNCTION_TEST (HAVE_OFF64_T)
   if (${HDF_PREFIX}_HAVE_OFF64_T)
     CHECK_FUNCTION_EXISTS (lseek64            ${HDF_PREFIX}_HAVE_LSEEK64)
@@ -402,7 +402,7 @@ if (NOT APPLE)
   if (NOT ${HDF_PREFIX}_SIZEOF_SSIZE_T)
     set (${HDF_PREFIX}_SIZEOF_SSIZE_T 0)
   endif ()
-  if (NOT WINDOWS)
+  if (MINGW OR NOT WINDOWS)
     HDF_CHECK_TYPE_SIZE (ptrdiff_t    ${HDF_PREFIX}_SIZEOF_PTRDIFF_T)
   endif ()
 endif ()
@@ -426,7 +426,7 @@ else ()
   HDF_CHECK_TYPE_SIZE (_Bool        ${HDF_PREFIX}_SIZEOF_BOOL)
 endif ()
 
-if (NOT WINDOWS)
+if (MINGW OR NOT WINDOWS)
   #-----------------------------------------------------------------------------
   # Check if the dev_t type is a scalar type
   #-----------------------------------------------------------------------------
@@ -534,7 +534,7 @@ CHECK_FUNCTION_EXISTS (vasprintf         ${HDF_PREFIX}_HAVE_VASPRINTF)
 CHECK_FUNCTION_EXISTS (waitpid           ${HDF_PREFIX}_HAVE_WAITPID)
 
 CHECK_FUNCTION_EXISTS (vsnprintf         ${HDF_PREFIX}_HAVE_VSNPRINTF)
-if (NOT WINDOWS)
+if (MINGW OR NOT WINDOWS)
   if (${HDF_PREFIX}_HAVE_VSNPRINTF)
     HDF_FUNCTION_TEST (VSNPRINTF_WORKS)
   endif ()
@@ -555,7 +555,7 @@ endif ()
 #-----------------------------------------------------------------------------
 # Check a bunch of other functions
 #-----------------------------------------------------------------------------
-if (NOT WINDOWS)
+if (MINGW OR NOT WINDOWS)
   foreach (other_test
       HAVE_ATTRIBUTE
       HAVE_C99_FUNC
-- 
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