6 files changed, 81 insertions, 1 deletions
diff --git a/build_files/build_environment/CMakeLists.txt b/build_files/build_environment/CMakeLists.txt
index 81810e3e457..a334adc34ff 100644
--- a/build_files/build_environment/CMakeLists.txt
+++ b/build_files/build_environment/CMakeLists.txt
@@ -137,4 +137,8 @@ if(NOT WIN32 OR ENABLE_MINGW64)
 	endif()
 endif()
 
+if(UNIX AND NOT APPLE)
+	include(cmake/ssl.cmake)
+endif()
+
 include(cmake/harvest.cmake)
diff --git a/build_files/build_environment/cmake/python.cmake b/build_files/build_environment/cmake/python.cmake
index 3fbf3a40868..64ae515cb1b 100644
--- a/build_files/build_environment/cmake/python.cmake
+++ b/build_files/build_environment/cmake/python.cmake
@@ -88,7 +88,9 @@ else()
 		set(PYTHON_BINARY ${BUILD_DIR}/python/src/external_python/python.exe)
 		#set(PYTHON_PATCH ${PATCH_CMD} --verbose -p1 -d ${BUILD_DIR}/python/src/external_python < ${PATCH_DIR}/python_apple.diff)
 		set(PYTHON_PATCH echo .)
+		set(PYTHON_CONFIGURE_EXTRA_ARGS)
 	else()
+		set(PYTHON_CONFIGURE_EXTRA_ARGS "--with-openssl=${LIBDIR}/ssl")
 		set(PYTHON_CONFIGURE_ENV ${CONFIGURE_ENV})
 		set(PYTHON_BINARY ${BUILD_DIR}/python/src/external_python/python)
 	endif()
@@ -99,7 +101,7 @@ else()
 		URL_HASH MD5=${PYTHON_HASH}
 		PREFIX ${BUILD_DIR}/python
 		PATCH_COMMAND ${PYTHON_PATCH}
-		CONFIGURE_COMMAND ${PYTHON_CONFIGURE_ENV} && cd ${BUILD_DIR}/python/src/external_python/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/python
+		CONFIGURE_COMMAND ${PYTHON_CONFIGURE_ENV} && cd ${BUILD_DIR}/python/src/external_python/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/python ${PYTHON_CONFIGURE_EXTRA_ARGS}
 		BUILD_COMMAND ${PYTHON_CONFIGURE_ENV} && cd ${BUILD_DIR}/python/src/external_python/ && make -j${MAKE_THREADS}
 		INSTALL_COMMAND ${PYTHON_CONFIGURE_ENV} && cd ${BUILD_DIR}/python/src/external_python/ && make install
 		INSTALL_DIR ${LIBDIR}/python)
@@ -162,3 +164,10 @@ if(MSVC)
 	)
 	add_custom_target(Make_Python_Environment ALL DEPENDS ${BUILD_DIR}/python/src/external_python/run/python${PYTHON_POSTFIX}.exe Package_Python)
 endif()
+
+if(UNIX AND NOT APPLE)
+	add_dependencies(
+		external_python
+		external_ssl
+	)
+endif()
diff --git a/build_files/build_environment/cmake/python.map b/build_files/build_environment/cmake/python.map
new file mode 100644
index 00000000000..1c11c33011d
--- /dev/null
+++ b/build_files/build_environment/cmake/python.map
@@ -0,0 +1,9 @@
+{
+global:
+    Py*;
+    _Py*;
+    _py*;
+local:
+    *;
+};
+
diff --git a/build_files/build_environment/cmake/ssl.cmake b/build_files/build_environment/cmake/ssl.cmake
new file mode 100644
index 00000000000..dd1b9957cc2
--- /dev/null
+++ b/build_files/build_environment/cmake/ssl.cmake
@@ -0,0 +1,44 @@
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# 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; either version 2
+# of the License, or (at your option) any later version.
+#
+# 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 Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****
+
+set(SSL_CONFIGURE_COMMAND ./Configure)
+set(SSL_PATCH_CMD echo .)
+
+if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
+	set(SSL_EXTRA_ARGS enable-ec_nistp_64_gcc_128)
+	set(SSL_OS_COMPILER "blender-x86_64")
+else()
+	set(SSL_OS_COMPILER "blender-x86")
+endif()
+
+ExternalProject_Add(external_ssl
+	URL ${SSL_URI}
+	DOWNLOAD_DIR ${DOWNLOAD_DIR}
+	URL_HASH SHA256=${SSL_HASH}
+	PREFIX ${BUILD_DIR}/ssl
+	PATCH_COMMAND ${SSL_PATCH_CMD}
+	CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/ssl/src/external_ssl/ && ${SSL_CONFIGURE_COMMAND} --prefix=${LIBDIR}/ssl
+		--openssldir=${LIBDIR}/ssl
+		no-shared
+		no-idea no-mdc2 no-rc5 no-zlib no-ssl3 enable-unit-test no-ssl3-method enable-rfc3779 enable-cms
+		--config=${CMAKE_CURRENT_SOURCE_DIR}/cmake/ssl.conf
+		${SSL_OS_COMPILER}
+	BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/ssl/src/external_ssl/ && make -j${MAKE_THREADS}
+	INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/ssl/src/external_ssl/ && make install
+	INSTALL_DIR ${LIBDIR}/ssl
+)
diff --git a/build_files/build_environment/cmake/ssl.conf b/build_files/build_environment/cmake/ssl.conf
new file mode 100644
index 00000000000..a9534e56291
--- /dev/null
+++ b/build_files/build_environment/cmake/ssl.conf
@@ -0,0 +1,10 @@
+%targets = (
+  "blender-x86" => {
+    inherit_from     => [ "linux-x86" ],
+    cflags => add("-fPIC"),
+  },
+  "blender-x86_64" => {
+    inherit_from     => [ "linux-x86_64" ],
+    cflags => add("-fPIC"),
+  },
+);
diff --git a/build_files/build_environment/cmake/versions.cmake b/build_files/build_environment/cmake/versions.cmake
index 594aa990d31..3b3ee092ca5 100644
--- a/build_files/build_environment/cmake/versions.cmake
+++ b/build_files/build_environment/cmake/versions.cmake
@@ -274,3 +274,7 @@ set(PUGIXML_HASH 9346ca1dce2c48f1748c12fdac41a714)
 set(FLEXBISON_VERSION 2.5.5)
 set(FLEXBISON_URI http://prdownloads.sourceforge.net/winflexbison//win_flex_bison-2.5.5.zip)
 set(FLEXBISON_HASH d87a3938194520d904013abef3df10ce)
+
+set(SSL_VERSION 1.1.0i)
+set(SSL_URI https://www.openssl.org/source/openssl-${SSL_VERSION}.tar.gz)
+set(SSL_HASH ebbfc844a8c8cc0ea5dc10b86c9ce97f401837f3fa08c17b2cdadc118253cf99)