From 6de8f92c3b61c97b2ce76e960fa55831ee455465 Mon Sep 17 00:00:00 2001
From: Canming Huang <support@emgu.com>
Date: Sun, 1 Nov 2020 16:58:30 -0500
Subject: [PATCH] Build hdf from source on windows.

---
 .gitmodules                            | 3 +++
 hdf5                                   | 1 +
 platforms/windows/Build_Binary_x86.bat | 8 ++++++++
 3 files changed, 12 insertions(+)
 create mode 160000 hdf5

diff --git a/.gitmodules b/.gitmodules
index dc78d750fb..64fe3e0e21 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -28,3 +28,6 @@
 [submodule "eigen"]
 	path = eigen
 	url = https://gitlab.com/libeigen/eigen.git
+[submodule "hdf5"]
+	path = hdf5
+	url = https://github.com/HDFGroup/hdf5.git
diff --git a/hdf5 b/hdf5
new file mode 160000
index 0000000000..3c42c49a02
--- /dev/null
+++ b/hdf5
@@ -0,0 +1 @@
+Subproject commit 3c42c49a02227a4d43504d9da7cf3df5b34f98ee
diff --git a/platforms/windows/Build_Binary_x86.bat b/platforms/windows/Build_Binary_x86.bat
index 1f1ec17d29..a37956fb31 100644
--- a/platforms/windows/Build_Binary_x86.bat
+++ b/platforms/windows/Build_Binary_x86.bat
@@ -228,6 +228,14 @@ cd ..
 cd ..
 REM SET HARFBUZZ_DIR=%cd%\harfbuzz\%BUILD_FOLDER%
 REM SET EMGU_CV_CMAKE_CONFIG_FLAGS=%EMGU_CV_CMAKE_CONFIG_FLAGS% -DHarfbuzz_DIR:STRING=%HARFBUZZ_DIR%
+
+cd hdf5
+IF NOT EXIST %BUILD_FOLDER% mkdir %BUILD_FOLDER%
+cd %BUILD_FOLDER%
+%CMAKE% -G %CMAKE_CONF% %GENERAL_CMAKE_CONFIG_FLAGS% -DCMAKE_INSTALL_PREFIX:STRING="%INSTALL_FOLDER:\=/%" -DCMAKE_FIND_ROOT_PATH:STRING=%INSTALL_FOLDER:\=/% ..
+%CMAKE% --build . --config Release --parallel --target install
+cd ..
+cd ..
  
 cd %BUILD_FOLDER%
 SET OPENCV_EXTRA_MODULES_DIR=%cd%\..\opencv_contrib\modules