Merge branch 'master' into temp-gpencil-drw-engine

 Conflicts:
	source/blender/draw/engines/gpencil/gpencil_engine.c

5 files changed, 59 insertions, 73 deletions

diff --git a/build_files/build_environment/CMakeLists.txt b/build_files/build_environment/CMakeLists.txt
index 1b387cb86a2..9756ad28454 100644
--- a/build_files/build_environment/CMakeLists.txt
+++ b/build_files/build_environment/CMakeLists.txt
@@ -43,6 +43,7 @@ project("BlenderDependencies")
 cmake_minimum_required(VERSION 3.5)
 
 include(ExternalProject)
+include(cmake/check_software.cmake)
 include(cmake/options.cmake)
 include(cmake/versions.cmake)
 
@@ -57,7 +58,6 @@ else()
 endif()
 
 include(cmake/zlib.cmake)
-include(cmake/blendthumb.cmake)
 include(cmake/openal.cmake)
 include(cmake/png.cmake)
 include(cmake/jpeg.cmake)
diff --git a/build_files/build_environment/cmake/blendthumb.cmake b/build_files/build_environment/cmake/blendthumb.cmake
deleted file mode 100644
index f4cc6ee9d37..00000000000
--- a/build_files/build_environment/cmake/blendthumb.cmake
+++ /dev/null
@@ -1,67 +0,0 @@
-# ***** 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 *****
-
-if(BUILD_MODE STREQUAL Release)
-  if(WIN32)
-    set(THUMB_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../../release/windows/blendthumb)
-
-    ExternalProject_Add(external_zlib_32
-      URL ${ZLIB_URI}
-      CMAKE_GENERATOR ${GENERATOR_32}
-      URL_HASH MD5=${ZLIB_HASH}
-      DOWNLOAD_DIR ${DOWNLOAD_DIR}
-      PREFIX ${BUILD_DIR}/zlib32
-      CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/zlib32 ${DEFAULT_CMAKE_FLAGS}
-      INSTALL_DIR ${LIBDIR}/zlib32
-    )
-
-    ExternalProject_Add(external_zlib_64
-      URL ${ZLIB_URI}
-      CMAKE_GENERATOR ${GENERATOR_64}
-      URL_HASH MD5=${ZLIB_HASH}
-      DOWNLOAD_DIR ${DOWNLOAD_DIR}
-      PREFIX ${BUILD_DIR}/zlib64
-      CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/zlib64 ${DEFAULT_CMAKE_FLAGS}
-      INSTALL_DIR ${LIBDIR}/zlib64
-    )
-
-    ExternalProject_Add(external_blendthumb_32
-      CMAKE_GENERATOR ${GENERATOR_32}
-      SOURCE_DIR ${THUMB_DIR}
-      PREFIX ${BUILD_DIR}/blendthumb32
-      CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/blendThumb32 ${DEFAULT_CMAKE_FLAGS} -DZLIB_INCLUDE=${LIBDIR}/zlib32/include -DZLIB_LIBS=${LIBDIR}/zlib32/lib/zlibstatic.lib
-      INSTALL_DIR ${LIBDIR}/blendthumb32
-    )
-    add_dependencies(
-      external_blendthumb_32
-      external_zlib_32
-    )
-
-    ExternalProject_Add(external_blendthumb_64
-      CMAKE_GENERATOR ${GENERATOR_64}
-      SOURCE_DIR ${THUMB_DIR}
-      PREFIX ${BUILD_DIR}/blendthumb64
-      CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/blendThumb64 ${DEFAULT_CMAKE_FLAGS} -DZLIB_INCLUDE=${LIBDIR}/zlib64/include -DZLIB_LIBS=${LIBDIR}/zlib64/lib/zlibstatic.lib
-      INSTALL_DIR ${LIBDIR}/blendthumb64
-    )
-    add_dependencies(
-      external_blendthumb_64
-      external_zlib_64
-    )
-  endif()
-endif()
diff --git a/build_files/build_environment/cmake/check_software.cmake b/build_files/build_environment/cmake/check_software.cmake
new file mode 100644
index 00000000000..30dea754e20
--- /dev/null
+++ b/build_files/build_environment/cmake/check_software.cmake
@@ -0,0 +1,53 @@
+# ***** 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 *****
+
+if(UNIX)
+  set(_required_software
+    autoconf
+    automake
+    libtoolize
+    nasm
+    yasm
+    tclsh
+  )
+
+  foreach(_software ${_required_software})
+    find_program(_software_find NAMES ${_software})
+    if(NOT _software_find)
+      set(_software_missing "${_software_missing}${_software} ")
+    endif()
+    unset(_software_find CACHE)
+  endforeach()
+
+  if(_software_missing)
+    message(
+      "\n"
+      "Missing software for building Blender dependencies:\n"
+      "  ${_software_missing}\n"
+      "\n"
+      "On Debian and Ubuntu:\n"
+      "  apt install autoconf automake libtool yasm nasm tcl\n"
+      "\n"
+      "On macOS (with homebrew):\n"
+      "  brew install cmake autoconf automake libtool yasm nasm\n"
+      "\n"
+      "Other platforms:\n"
+      "  Install equivalent packages.\n")
+    message(FATAL_ERROR "Install missing software before continuing")
+  endif()
+endif()
diff --git a/build_files/build_environment/cmake/harvest.cmake b/build_files/build_environment/cmake/harvest.cmake
index 97e4a6b69d4..526e72e2e33 100644
--- a/build_files/build_environment/cmake/harvest.cmake
+++ b/build_files/build_environment/cmake/harvest.cmake
@@ -51,9 +51,6 @@ if(BUILD_MODE STREQUAL Release)
         # tiff
         ${CMAKE_COMMAND} -E copy ${LIBDIR}/tiff/lib/tiff.lib ${HARVEST_TARGET}/tiff/lib/libtiff.lib &&
         ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/tiff/include/ ${HARVEST_TARGET}/tiff/include/ &&
-        # BlendThumb
-        ${CMAKE_COMMAND} -E copy ${LIBDIR}/BlendThumb64/bin/blendthumb.dll ${HARVEST_TARGET}/ThumbHandler/lib/BlendThumb64.dll &&
-        ${CMAKE_COMMAND} -E copy ${LIBDIR}/BlendThumb32/bin/blendthumb.dll ${HARVEST_TARGET}/ThumbHandler/lib/BlendThumb.dll &&
         # hidapi
         ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/hidapi/ ${HARVEST_TARGET}/hidapi/ &&
         # webp, straight up copy
diff --git a/build_files/build_environment/install_deps.sh b/build_files/build_environment/install_deps.sh
index ddc896725eb..f594add3a5b 100755
--- a/build_files/build_environment/install_deps.sh
+++ b/build_files/build_environment/install_deps.sh
@@ -1107,13 +1107,14 @@ _create_inst_shortcut() {
 # ldconfig
 run_ldconfig() {
   _lib_path="$INST/$1/lib"
+  _lib64_path="$INST/$1/lib64"
   _ldconf_path="/etc/ld.so.conf.d/$1.conf"
   PRINT ""
   if [ ! $SUDO ]; then
     WARNING "--no-sudo enabled, impossible to run ldconfig for $1, you'll have to do it yourself..."
   else
     INFO "Running ldconfig for $1..."
-    $SUDO sh -c "echo \"$_lib_path\" > $_ldconf_path"
+    $SUDO sh -c "/bin/echo -e \"$_lib_path\n$_lib64_path\" > $_ldconf_path"
     $SUDO /sbin/ldconfig  # XXX OpenSuse does not include sbin in command path with sudo!!!
   fi
   PRINT ""
@@ -2683,6 +2684,8 @@ compile_OIDN() {
     INFO "Own OpenImageDenoise-$OIDN_VERSION is up to date, nothing to do!"
     INFO "If you want to force rebuild of this lib, use the --force-oidn option."
   fi
+
+  run_ldconfig "oidn"
 }
 
 #### Build FFMPEG ####
@@ -3451,7 +3454,7 @@ install_RPM() {
       $SUDO dnf -y update
 
     elif [ "$RPM" = "RHEL" ]; then
-      if [ "`grep '6\.' /etc/redhat-release`" ]; then
+      if [ "`grep '[^.]6\.' /etc/redhat-release`" ]; then
         ERROR "Building with GCC 4.4 is not supported!"
         exit 1
       else