Update blender build

.gitmodules

@@ -102,3 +102,19 @@
 	path = oneTBB
 	url = https://github.com/uxlfoundation/oneTBB
 	branch = master
+[submodule "pugixml"]
+	path = pugixml
+	url = https://github.com/zeux/pugixml
+	branch = master
+[submodule "pybind11"]
+	path = pybind11
+	url = https://github.com/pybind/pybind11
+	branch = master
+[submodule "blender-deps/libdeflate"]
+	path = blender-deps/libdeflate
+	url = https://github.com/ebiggers/libdeflate
+	branch = master
+[submodule "libtiff"]
+	path = libtiff
+	url = https://gitlab.com/libtiff/libtiff
+	branch = master

blender-patches/0001-install_in_usr_share.patch

@@ -0,0 +1,25 @@
+From: "Matteo F. Vescovi" <mfv@debian.org>
+Date: Sun, 28 Jul 2019 14:54:30 +0200
+Subject: install_in_usr_share
+
+* Arch-specific files go to /usr/share
+* Make blender look for systemdir into /usr/share
+---
+ source/creator/CMakeLists.txt | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/source/creator/CMakeLists.txt b/source/creator/CMakeLists.txt
+index 816d3a6..ed03aac 100644
+--- a/source/creator/CMakeLists.txt
++++ b/source/creator/CMakeLists.txt
+@@ -383,8 +383,8 @@ if(WITH_PYTHON)
+   endif()
+ 
+   install(
+-    DIRECTORY ${CMAKE_SOURCE_DIR}/release/scripts
+-    DESTINATION ${TARGETDIR_VER}
++    DIRECTORY ${CMAKE_SOURCE_DIR}/release/scripts/
++    DESTINATION ${CMAKE_INSTALL_PREFIX}/share/blender/scripts/
+     PATTERN ".git" EXCLUDE
+     PATTERN ".gitignore" EXCLUDE
+     PATTERN ".arcconfig" EXCLUDE

blender-patches/0002-do_not_use_version_number_in_system_path.patch

@@ -0,0 +1,42 @@
+From: "Matteo F. Vescovi" <mfv@debian.org>
+Date: Tue, 18 Jan 2022 23:50:42 +0100
+Subject: do_not_use_version_number_in_system_path
+
+Global installation expects system path to be
+something like /usr/share/blender/scripts/
+without version numbers.
+
+Contributions by:
+ Antonio Ospite <ospite@studenti.unina.it>
+---
+ intern/ghost/intern/GHOST_SystemPathsUnix.cpp | 3 +++
+ source/creator/CMakeLists.txt                 | 2 +-
+ 2 files changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/intern/ghost/intern/GHOST_SystemPathsUnix.cpp b/intern/ghost/intern/GHOST_SystemPathsUnix.cpp
+index 7239678..174696e 100644
+--- a/intern/ghost/intern/GHOST_SystemPathsUnix.cpp
++++ b/intern/ghost/intern/GHOST_SystemPathsUnix.cpp
+@@ -57,6 +57,9 @@ GHOST_SystemPathsUnix::~GHOST_SystemPathsUnix()
+ 
+ const char *GHOST_SystemPathsUnix::getSystemDir(int, const char *versionstr) const
+ {
++  /* XXX On Debian ignore versionstr when building the system path */
++  versionstr = "";
++
+   /* no prefix assumes a portable build which only uses bundled scripts */
+   if (static_path) {
+     static string system_path = string(static_path) + "/blender/" + versionstr;
+diff --git a/source/creator/CMakeLists.txt b/source/creator/CMakeLists.txt
+index ed03aac..83779a8 100644
+--- a/source/creator/CMakeLists.txt
++++ b/source/creator/CMakeLists.txt
+@@ -328,7 +328,7 @@ if(UNIX AND NOT APPLE)
+     if(WITH_INSTALL_PORTABLE)
+       set(TARGETDIR_VER ${BLENDER_VERSION})
+     else()
+-      set(TARGETDIR_VER share/blender/${BLENDER_VERSION})
++      set(TARGETDIR_VER share/blender)
+     endif()
+   endif()
+ 

blender-patches/0003-locales_directory_install.patch

@@ -0,0 +1,98 @@
+From: "Matteo F. Vescovi" <mfv@debian.org>
+Date: Thu, 5 Aug 2021 22:53:36 +0200
+Subject: locales_directory_install
+
+Change where locales are installed.
+
+Contributions by:
+ Antonio Ospite <ao2@ao2.it>
+ Gleb Fotengauer-Malinovskiy <glebfm@altlinux.org>
+---
+ source/blender/blenkernel/BKE_appdir.h           |  1 +
+ source/blender/blenkernel/intern/appdir.c        |  3 +++
+ source/blender/blentranslation/intern/blt_lang.c | 10 +++++-----
+ source/creator/CMakeLists.txt                    |  2 +-
+ 4 files changed, 10 insertions(+), 6 deletions(-)
+
+diff --git a/source/blender/blenkernel/BKE_appdir.h b/source/blender/blenkernel/BKE_appdir.h
+index 6548505..69e4b5c 100644
+--- a/source/blender/blenkernel/BKE_appdir.h
++++ b/source/blender/blenkernel/BKE_appdir.h
+@@ -94,6 +94,7 @@ enum {
+   BLENDER_SYSTEM_DATAFILES = 52,
+   BLENDER_SYSTEM_SCRIPTS = 53,
+   BLENDER_SYSTEM_PYTHON = 54,
++  BLENDER_SYSTEM_LOCALE = 55,
+ };
+ 
+ /* for BKE_appdir_folder_id_version only */
+diff --git a/source/blender/blenkernel/intern/appdir.c b/source/blender/blenkernel/intern/appdir.c
+index 08a3b7d..a9b7d38 100644
+--- a/source/blender/blenkernel/intern/appdir.c
++++ b/source/blender/blenkernel/intern/appdir.c
+@@ -721,6 +721,9 @@ bool BKE_appdir_folder_id_ex(const int folder_id,
+       }
+       return false;
+ 
++    case BLENDER_SYSTEM_LOCALE:
++      BLI_strncpy(path, "/usr/share/locale", FILE_MAX); break;
++
+     default:
+       BLI_assert_unreachable();
+       break;
+diff --git a/source/blender/blentranslation/intern/blt_lang.c b/source/blender/blentranslation/intern/blt_lang.c
+index 91e8a81..6574810 100644
+--- a/source/blender/blentranslation/intern/blt_lang.c
++++ b/source/blender/blentranslation/intern/blt_lang.c
+@@ -78,9 +78,9 @@ static void free_locales(void)
+   num_locales = num_locales_menu = 0;
+ }
+ 
+-static void fill_locales(void)
++static void fill_locales(char *locale_path)
+ {
+-  const char *const languages_path = BKE_appdir_folder_id(BLENDER_DATAFILES, "locale");
++  const char * const languages_path = locale_path;
+   char languages[FILE_MAX];
+   LinkNode *lines = NULL, *line;
+   char *str;
+@@ -88,7 +88,7 @@ static void fill_locales(void)
+ 
+   free_locales();
+ 
+-  BLI_join_dirfile(languages, FILE_MAX, languages_path, "languages");
++  BLI_join_dirfile(languages, FILE_MAX, locale_path, "languages");
+   line = lines = BLI_file_read_as_lines(languages);
+ 
+   /* This whole "parsing" code is a bit weak, in that it expects strictly formatted input file...
+@@ -195,7 +195,7 @@ EnumPropertyItem *BLT_lang_RNA_enum_properties(void)
+ void BLT_lang_init(void)
+ {
+ #ifdef WITH_INTERNATIONAL
+-  const char *const messagepath = BKE_appdir_folder_id(BLENDER_DATAFILES, "locale");
++  const char * const messagepath = BKE_appdir_folder_id(BLENDER_SYSTEM_LOCALE, NULL);
+ #endif
+ 
+   /* Make sure LANG is correct and wouldn't cause #std::runtime_error. */
+@@ -228,7 +228,7 @@ void BLT_lang_init(void)
+ #ifdef WITH_INTERNATIONAL
+   if (messagepath) {
+     bl_locale_init(messagepath, TEXT_DOMAIN_NAME);
+-    fill_locales();
++    fill_locales(messagepath);
+   }
+   else {
+     printf("%s: 'locale' data path for translations not found, continuing\n", __func__);
+diff --git a/source/creator/CMakeLists.txt b/source/creator/CMakeLists.txt
+index 83779a8..9836c8f 100644
+--- a/source/creator/CMakeLists.txt
++++ b/source/creator/CMakeLists.txt
+@@ -407,7 +407,7 @@ install(
+ # localization
+ if(WITH_INTERNATIONAL)
+   set(_locale_dir "${CMAKE_SOURCE_DIR}/release/datafiles/locale")
+-  set(_locale_target_dir ${TARGETDIR_VER}/datafiles/locale)
++  set(_locale_target_dir ${CMAKE_INSTALL_PREFIX}/share/locale)
+ 
+   file(GLOB _po_files "${_locale_dir}/po/*.po")
+   foreach(_po_file ${_po_files})

blender-patches/0004-fix_linking_with_WITH_X11_XF86VMODE_and_bfd.patch

@@ -0,0 +1,27 @@
+From: Aurelien Jarno <aurelien@aurel32.net>
+Date: Mon, 18 Oct 2021 23:02:51 +0200
+Subject: fix_linking_with_WITH_X11_XF86VMODE_and_bfd
+
+Fix typos in the variables of the Xxf86vm libray to fix link failure
+with bfd.  These variables are defined in platform_unix.cmake.
+---
+ intern/ghost/CMakeLists.txt | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/intern/ghost/CMakeLists.txt b/intern/ghost/CMakeLists.txt
+index 4164231..84f1569 100644
+--- a/intern/ghost/CMakeLists.txt
++++ b/intern/ghost/CMakeLists.txt
+@@ -245,10 +245,10 @@ elseif(WITH_GHOST_X11 OR WITH_GHOST_WAYLAND)
+     if(WITH_X11_XF86VMODE)
+       add_definitions(-DWITH_X11_XF86VMODE)
+       list(APPEND INC_SYS
+-        ${X11_xf86vmode_INCLUDE_PATH}
++        ${X11_Xxf86vmode_INCLUDE_PATH}
+       )
+       list(APPEND LIB
+-        ${X11_Xf86vmode_LIB}
++        ${X11_Xxf86vmode_LIB}
+       )
+     endif()
+ 

blender-patches/0005-fix_round_trip_in_Cycles.patch

@@ -0,0 +1,120 @@
+From: Sergey Sharybin <sergey@blender.org>
+Date: Wed, 2 Feb 2022 11:17:13 +0100
+Subject: fix_round_trip_in_Cycles
+
+There are two things achieved by this change:
+
+- No possible downcast of size_t to int when calculating motion steps.
+- Disambiguate call to min() which was for some reason considered
+  ambiguous on 32bit platforms `min(int, unsigned int)`.
+
+Differential Revision: https://developer.blender.org/D13992
+---
+ intern/cycles/bvh/embree.cpp | 6 +++---
+ intern/cycles/scene/hair.cpp | 8 ++++----
+ intern/cycles/scene/mesh.cpp | 2 +-
+ intern/cycles/util/math.h    | 7 ++++++-
+ 4 files changed, 14 insertions(+), 9 deletions(-)
+
+diff --git a/intern/cycles/bvh/embree.cpp b/intern/cycles/bvh/embree.cpp
+index 944a84c..386c6f4 100644
+--- a/intern/cycles/bvh/embree.cpp
++++ b/intern/cycles/bvh/embree.cpp
+@@ -418,7 +418,7 @@ void BVHEmbree::add_instance(Object *ob, int i)
+   assert(instance_bvh != NULL);
+ 
+   const size_t num_object_motion_steps = ob->use_motion() ? ob->get_motion().size() : 1;
+-  const size_t num_motion_steps = min(num_object_motion_steps, RTC_MAX_TIME_STEP_COUNT);
++  const size_t num_motion_steps = min(num_object_motion_steps, (size_t)RTC_MAX_TIME_STEP_COUNT);
+   assert(num_object_motion_steps <= RTC_MAX_TIME_STEP_COUNT);
+ 
+   RTCGeometry geom_id = rtcNewGeometry(rtc_device, RTC_GEOMETRY_TYPE_INSTANCE);
+@@ -469,7 +469,7 @@ void BVHEmbree::add_triangles(const Object *ob, const Mesh *mesh, int i)
+   }
+ 
+   assert(num_motion_steps <= RTC_MAX_TIME_STEP_COUNT);
+-  num_motion_steps = min(num_motion_steps, RTC_MAX_TIME_STEP_COUNT);
++  num_motion_steps = min(num_motion_steps, (size_t)RTC_MAX_TIME_STEP_COUNT);
+ 
+   const size_t num_triangles = mesh->num_triangles();
+ 
+@@ -638,7 +638,7 @@ void BVHEmbree::add_curves(const Object *ob, const Hair *hair, int i)
+   }
+ 
+   assert(num_motion_steps <= RTC_MAX_TIME_STEP_COUNT);
+-  num_motion_steps = min(num_motion_steps, RTC_MAX_TIME_STEP_COUNT);
++  num_motion_steps = min(num_motion_steps, (size_t)RTC_MAX_TIME_STEP_COUNT);
+ 
+   const size_t num_curves = hair->num_curves();
+   size_t num_segments = 0;
+diff --git a/intern/cycles/scene/hair.cpp b/intern/cycles/scene/hair.cpp
+index 2951a60..0fd9c70 100644
+--- a/intern/cycles/scene/hair.cpp
++++ b/intern/cycles/scene/hair.cpp
+@@ -119,7 +119,7 @@ void Hair::Curve::motion_keys(const float3 *curve_keys,
+ {
+   /* Figure out which steps we need to fetch and their interpolation factor. */
+   const size_t max_step = num_steps - 1;
+-  const size_t step = min((int)(time * max_step), max_step - 1);
++  const size_t step = std::min((size_t)(time * max_step), max_step - 1);
+   const float t = time * max_step - step;
+   /* Fetch vertex coordinates. */
+   float4 curr_keys[2];
+@@ -147,7 +147,7 @@ void Hair::Curve::cardinal_motion_keys(const float3 *curve_keys,
+ {
+   /* Figure out which steps we need to fetch and their interpolation factor. */
+   const size_t max_step = num_steps - 1;
+-  const size_t step = min((int)(time * max_step), max_step - 1);
++  const size_t step = min((size_t)(time * max_step), max_step - 1);
+   const float t = time * max_step - step;
+   /* Fetch vertex coordinates. */
+   float4 curr_keys[4];
+@@ -192,7 +192,7 @@ void Hair::Curve::keys_for_step(const float3 *curve_keys,
+                                 float4 r_keys[2]) const
+ {
+   k0 = max(k0, 0);
+-  k1 = min(k1, num_keys - 1);
++  k1 = min(k1, (size_t)(num_keys - 1));
+   const size_t center_step = ((num_steps - 1) / 2);
+   if (step == center_step) {
+     /* Center step: regular key location. */
+@@ -238,7 +238,7 @@ void Hair::Curve::cardinal_keys_for_step(const float3 *curve_keys,
+                                          float4 r_keys[4]) const
+ {
+   k0 = max(k0, 0);
+-  k3 = min(k3, num_keys - 1);
++  k3 = min(k3, (size_t)(num_keys - 1));
+   const size_t center_step = ((num_steps - 1) / 2);
+   if (step == center_step) {
+     /* Center step: regular key location. */
+diff --git a/intern/cycles/scene/mesh.cpp b/intern/cycles/scene/mesh.cpp
+index f47dab3..e6c8d9b 100644
+--- a/intern/cycles/scene/mesh.cpp
++++ b/intern/cycles/scene/mesh.cpp
+@@ -53,7 +53,7 @@ void Mesh::Triangle::motion_verts(const float3 *verts,
+ {
+   /* Figure out which steps we need to fetch and their interpolation factor. */
+   const size_t max_step = num_steps - 1;
+-  const size_t step = min((int)(time * max_step), max_step - 1);
++  const size_t step = min((size_t)(time * max_step), max_step - 1);
+   const float t = time * max_step - step;
+   /* Fetch vertex coordinates. */
+   float3 curr_verts[3];
+diff --git a/intern/cycles/util/math.h b/intern/cycles/util/math.h
+index e4c7df6..4e0e97f 100644
+--- a/intern/cycles/util/math.h
++++ b/intern/cycles/util/math.h
+@@ -122,7 +122,12 @@ ccl_device_inline int min(int a, int b)
+   return (a < b) ? a : b;
+ }
+ 
+-ccl_device_inline uint min(uint a, uint b)
++ccl_device_inline uint32_t min(uint32_t a, uint32_t b)
++{
++  return (a < b) ? a : b;
++}
++
++ccl_device_inline uint64_t min(uint64_t a, uint64_t b)
+ {
+   return (a < b) ? a : b;
+ }

blender-patches/0006-fix_Cycles_compilation_on_ARM.patch

@@ -0,0 +1,40 @@
+From: Sergey Sharybin <sergey@blender.org>
+Date: Wed, 9 Feb 2022 23:15:50 +0100
+Subject: fix_Cycles_compilation_on_ARM
+
+The rbit instruction is only available starting with ARMv6T2 and
+the register prefix is different from what AARCH64 uses.
+
+Separate the 32 and 64 bit ARM branches, add missing ISA checks.
+
+Made sure the code works as intended on macMini with Apple silicon,
+and on Raspberry Pi 4 B running 32bit Raspbian OS.
+
+Differential Revision: https://developer.blender.org/D14056
+
+Signed-off-by: Matteo F. Vescovi <mfv@debian.org>
+---
+ intern/cycles/util/math.h | 8 +++++++-
+ 1 file changed, 7 insertions(+), 1 deletion(-)
+
+diff --git a/intern/cycles/util/math.h b/intern/cycles/util/math.h
+index 4e0e97f..7fc829f 100644
+--- a/intern/cycles/util/math.h
++++ b/intern/cycles/util/math.h
+@@ -849,9 +849,15 @@ ccl_device_inline uint prev_power_of_two(uint x)
+ ccl_device_inline uint32_t reverse_integer_bits(uint32_t x)
+ {
+   /* Use a native instruction if it exists. */
+-#if defined(__arm__) || defined(__aarch64__)
++#if defined(__aarch64__) || defined(_M_ARM64)
++  /* Assume the rbit is always available on 64bit ARM architecture. */
+   __asm__("rbit %w0, %w1" : "=r"(x) : "r"(x));
+   return x;
++#elif defined(__arm__) && ((__ARM_ARCH > 7) || __ARM_ARCH == 6 && __ARM_ARCH_ISA_THUMB >= 2)
++  /* This ARM instruction is available in ARMv6T2 and above.
++   * This 32-bit Thumb instruction is available in ARMv6T2 and above. */
++  __asm__("rbit %0, %1" : "=r"(x) : "r"(x));
++  return x;
+ #elif defined(__KERNEL_CUDA__)
+   return __brev(x);
+ #elif __has_builtin(__builtin_bitreverse32)

blender-patches/0007-fix_compilation_on_certain_platforms.patch

@@ -0,0 +1,64 @@
+From: Sergey Sharybin <sergey@blender.org>
+Date: Fri, 11 Feb 2022 11:10:53 +0100
+Subject: fix_compilation_on_certain_platforms
+
+Atomic operations performed by the C++ standard library might require
+libatomic on platforms which do not have hardware support for those
+operations.
+
+This change makes it that such configurations are automatically detected
+and -latomic is added when needed.
+---
+ build_files/cmake/platform/platform_unix.cmake | 42 ++++++++++++++++++++++++++
+ 1 file changed, 42 insertions(+)
+
+diff --git a/build_files/cmake/platform/platform_unix.cmake b/build_files/cmake/platform/platform_unix.cmake
+index fc0c37e..e7c6509 100644
+--- a/build_files/cmake/platform/platform_unix.cmake
++++ b/build_files/cmake/platform/platform_unix.cmake
+@@ -741,3 +741,45 @@ if(WITH_COMPILER_CCACHE)
+     set(WITH_COMPILER_CCACHE OFF)
+   endif()
+ endif()
++
++# On some platforms certain atomic operations are not possible with assembly and/or intrinsics and
++# they are emulated in software with locks. For example, on armel there is no intrinsics to grant
++# 64 bit atomic operations and STL library uses libatomic to offload software emulation of atomics
++# to.
++# This function will check whether libatomic is required and if so will configure linker flags.
++# If atomic operations are possible without libatomic then linker flags are left as-is.
++function(CONFIGURE_ATOMIC_LIB_IF_NEEDED)
++  # Source which is used to enforce situation when software emulation of atomics is required.
++  # Assume that using 64bit integer gives a definitive asnwer (as in, if 64bit atomic operations
++  # are possible using assembly/intrinsics 8, 16, and 32 bit operations will also be possible.
++  set(_source
++      "#include <atomic>
++      #include <cstdint>
++      int main(int argc, char **argv) {
++        std::atomic<uint64_t> uint64; uint64++;
++        return 0;
++      }")
++
++  include(CheckCXXSourceCompiles)
++  check_cxx_source_compiles("${_source}" ATOMIC_OPS_WITHOUT_LIBATOMIC)
++
++  if(NOT ATOMIC_OPS_WITHOUT_LIBATOMIC)
++    # Compilation of the test program has failed.
++    # Try it again with -latomic to see if this is what is needed, or whether something else is
++    # going on.
++
++    set(CMAKE_REQUIRED_LIBRARIES atomic)
++    check_cxx_source_compiles("${_source}" ATOMIC_OPS_WITH_LIBATOMIC)
++
++    if(ATOMIC_OPS_WITH_LIBATOMIC)
++      set(PLATFORM_LINKFLAGS "${PLATFORM_LINKFLAGS} -latomic" PARENT_SCOPE)
++    else()
++      # Atomic operations are required part of Blender and it is not possible to process forward.
++      # We expect that either standard library or libatomic will make atomics to work. If both
++      # cases has failed something fishy o na bigger scope is going on.
++      message(FATAL_ERROR "Failed to detect required configuration for atomic operations")
++    endif()
++  endif()
++endfunction()
++
++CONFIGURE_ATOMIC_LIB_IF_NEEDED()

blender-patches/series

@@ -0,0 +1 @@
+0008-Fixed-wayland-compilation.patch

build-ogre.sh

@@ -1,5 +1,6 @@
 #!/bin/sh
 OGRE_INSTALL_PATH=$(pwd)/ogre-sdk
+BLENDER_INSTALL_PATH=$(pwd)/blender-base
 QT_PATH=/usr/lib/qt
 # -DQt5_ROOT=/Path/To/QtInstallationFolder/5.12.5
 set -e
@@ -20,6 +21,9 @@ set -e
 
 build_cmake_stuff() {
 	set -e
+	EXTRA_FLAGS=
+	BBLENDER=false
+	BBLENDERSTATIC=false
 	NOINSTALL=false
 	BSTATIC=false
 	BCLEAN=false
@@ -51,6 +55,14 @@ build_cmake_stuff() {
 				shift
 				BRELEASE=true
 				;;
+			blender)
+				shift
+				BBLENDER=true
+				;;
+			blender-static)
+				shift
+				BBLENDERSTATIC=true
+				;;
 			--)
 				shift
 				break
@@ -60,6 +72,7 @@ build_cmake_stuff() {
 				;;
 		esac
 	done
+	echo Package: $1 ...
 	if [ x$BDEBUG = xtrue -a x$BRELEASE = xtrue ]; then
 		BTYPE="-DCMAKE_BUILD_TYPE=RelWidthDebInfo"
 	elif [ x$BDEBUG = xtrue ]; then
@@ -68,11 +81,21 @@ build_cmake_stuff() {
 		BTYPE="-DCMAKE_BUILD_TYPE=Release"
 	fi
 	BUILD_DIR=$1/build
-	if [ x$BSTATIC = xtrue ]; then
+	if [ x${BSTATIC} = xtrue ]; then
 		BUILD_DIR=$1/build-static
 		EXTRA_FLAGS="-DBUILD_SHARED_LIBS=OFF ${EXTRA_FLAGS}"
 		INSTALL_PATH=${OGRE_INSTALL_PATH}-static
 	fi
+	if [ x${BBLENDERSTATIC} = xtrue ]; then
+		BUILD_DIR=$1/build-blender
+		EXTRA_FLAGS="-DBUILD_SHARED_LIBS=OFF ${EXTRA_FLAGS}"
+		INSTALL_PATH=${BLENDER_INSTALL_PATH}
+	fi
+	if [ x${BBLENDER} = xtrue ]; then
+		BUILD_DIR=$1/build-blender
+		EXTRA_FLAGS="${EXTRA_FLAGS}"
+		INSTALL_PATH=${BLENDER_INSTALL_PATH}
+	fi
 	if [ x$1 = xogre ]; then
 		EXTRA_FLAGS="-DASSIMP_BUILD_ASSIMP_TOOLS=ON ${EXTRA_FLAGS}"
 		if [ x$BSTATIC = xtrue ]; then
@@ -96,32 +119,180 @@ build_cmake_stuff() {
 	cd $MDIR
 }
 
-#rm -Rf assimp/build assimp/build-static
-#rm -Rf ogre/build ogre/build-static ogre-sdk ogre-sdk-static
-#rm -Rf ogre-procedural/build ogre-procedural/build-static
-#rm -Rf ogre-projects/world2/build ogre-projects/world2/build-static
+build_ffmpeg() {
+	set -e
+	EXTRA_FLAGS=
+	NOINSTALL=false
+	BSTATIC=false
+	BCLEAN=false
+	BBLENDER=false
+	INSTALL_PATH=${OGRE_INSTALL_PATH}
+	while true; do
+		case $1 in
+			noinstall)
+				shift
+				NOINSTALL=true
+				;;
+			static)
+				shift
+				BSTATIC=true
+				;;
+			clean)
+				shift
+				BCLEAN=true
+				;;
+			debug)
+				shift
+				;;
+			release)
+				shift
+				;;
+			blender)
+				BBLENDER=true
+				shift
+				;;
+			--)
+				shift
+				break
+				;;
+			*)
+				break
+				;;
+		esac
+	done
+	echo Package: $1
+	BUILD_DIR=$1/build
+	if [ x$BSTATIC = xtrue ]; then
+		BUILD_DIR=$1/build-static
+		EXTRA_FLAGS="--disable-pic --enable-static --disable-shared ${EXTRA_FLAGS}"
+		INSTALL_PATH=${OGRE_INSTALL_PATH}-static
+	elif [ x$BBLENDER = xtrue ]; then
+		BUILD_DIR=$1/build-blender
+		EXTRA_FLAGS="--enable-pic --enable-shared --disable-static ${EXTRA_FLAGS}"
+		INSTALL_PATH=${BLENDER_INSTALL_PATH}
+	else
+		EXTRA_FLAGS="--enable-pic --disable-shared --enable-static ${EXTRA_FLAGS}"
+	fi
+	MDIR=$(pwd)
+	if [ x$BCLEAN = xtrue ]; then
+		rm -Rf ${BUILD_DIR}
+	fi
+	mkdir -p ${BUILD_DIR}
+	cd ${BUILD_DIR}
+	export PKG_CONFIG_PATH=${INSTALL_PATH}/lib/pkgconfig
+	../configure --prefix=${INSTALL_PATH} ${EXTRA_FLAGS} --disable-programs \
+		--extra-libs="$(pkg-config wayland-client wayland-protocols x11 libdrm --libs)" 
+	DISPLAY= make -j10
+	if [ x$NOINSTALL = xfalse ]; then
+		DISPLAY= make install
+	fi
+	cd $MDIR
+}
+CLEAN=false
+while true; do
+	case $1 in
+		clean)
+			shift
+			CLEAN=true
+			;;
+		--)
+			shift
+			break
+			;;
+		*)
+			break
+			;;
+	esac
+done
+
+if [ x$CLEAN = xtrue ]; then
+	rm -Rf assimp/build assimp/build-static
+	rm -Rf ogre/build ogre/build-static ogre-sdk ogre-sdk-static
+	rm -Rf ogre-procedural/build ogre-procedural/build-static
+	rm -Rf ogre-projects/world2/build ogre-projects/world2/build-static
+fi
 #(cd bzip2-1.0.8 && make all && make install PREFIX=${OGRE_INSTALL_PATH})
 #(cd bzip2-1.0.8 && make all && make install PREFIX=${OGRE_INSTALL_PATH}-static)
-build_cmake_stuff clean debug release SDL "-DCMAKE_BUILD_TYPE=RelWithDebInfo \
+#set -x
+
+rm -Rf blender-base
+
+# blender
+#blender dependencies
+build_cmake_stuff blender-static clean release zlib "-DZLIB_BUILD_STATIC=ON -DZLIB_BUILD_SHARED=OFF -DZLIB_BUILD_MINIZIP=OFF"
+build_cmake_stuff blender-static clean release blender-deps/libdeflate "-DLIBDEFLATE_BUILD_SHARED_LIB=OFF"
+build_cmake_stuff blender-static clean release libjpeg-turbo ""
+build_cmake_stuff blender-static clean release libpng "-DPNG_SHARED=OFF"
+build_cmake_stuff blender-static clean release libtiff ""
+build_cmake_stuff blender-static clean release pugixml ""
+build_ffmpeg blender clean ffmpeg
+build_cmake_stuff blender-static clean release assimp "-DASSIMP_BUILD_ZLIB=ON -DBUILD_SHARED_LIBS=OFF"
+build_cmake_stuff blender-static clean release Imath ""
+build_cmake_stuff blender-static clean release openexr ""
+build_cmake_stuff blender-static clean release oneTBB "-DTBB_TEST=OFF"
+build_cmake_stuff blender-static clean release pybind11 "-DPYBIND11_TEST=OFF"
+build_cmake_stuff blender-static clean release fftw-3.3.10 ""
+build_cmake_stuff blender-static clean release OpenColorIO "-DOCIO_BUILD_TESTS=OFF -DOCIO_BUILD_PYTHON=OFF"
+build_cmake_stuff blender-static clean release OpenImageIO "-DOIIO_BUILD_TESTS=OFF -DOIIO_BUILD_DOCS=OFF -DOIIO_BUILD_TOOLS=OFF -DOpenImageIO_BUILD_MISSING_DEPS=all -DUSE_PYTHON=0"
+build_cmake_stuff blender-static clean release OpenColorIO "-DOCIO_BUILD_TESTS=OFF -DOCIO_BUILD_PYTHON=OFF"
+build_cmake_stuff blender clean release embree ""
+if [ ! -d blender-tree ]; then
+	cp -a blender blender-tree
+	cp -a blender-patches blender-tree/patches
+	cd blender-tree
+	quilt push -a
+	cd ..
+fi
+
+cd blender-tree
+make update
+cd ..
+# "-C$(pwd)/blender/build_files/cmake/config/blender_release.cmake \
+#
+build_cmake_stuff blender clean debug release blender-tree \
+	"-DCMAKE_SKIP_RPATH=OFF \
+	-DCMAKE_VERBOSE_MAKEFILE=ON \
+	-DWITH_CODEC_FFMPEG=ON \
+	-DWITH_CODEC_SNDFILE=ON \
+	-DWITH_CPU_SSE=OFF \
+	-DWITH_CYCLES=ON  -DWITH_CYCLES_EMBREE=OFF -DWITH_DOC_MANPAGE=OFF -DWITH_FFTW3=ON -DWITH_GAMEENGINE=ON -DWITH_IMAGE_OPENJPEG=ON \
+	-DWITH_INPUT_NDOF=ON -DWITH_INSTALL_PORTABLE=OFF -DWITH_MOD_OCEANSIM=ON -DWITH_OPENCOLLADA=ON -DWITH_OPENCOLORIO=ON \
+	-DWITH_OPENSUBDIV=ON -DWITH_OPENVDB=OFF -DWITH_PLAYER=ON -DWITH_PYTHON_INSTALL=ON -DWITH_SYSTEM_GLEW=ON \
+	-DWITH_GHOST_SDL=ON -DWITH_GHOST_WAYLAND=ON -DWITH_GHOST_X11=ON \
+	-DWITH_STATIC_LIBS=OFF"
+
+exit 0
+
+build_cmake_stuff debug release zlib "-DZLIB_BUILD_STATIC=OFF -DZLIB_BUILD_SHARED=ON -DZLIB_BUILD_MINIZIP=ON -DMINIZIP_BUILD_SHARED=ON -DMINIZIP_BUILD_STATIC=OFF -DMINIZIP_ENABLE_BZIP2=OFF"
+build_cmake_stuff debug release static zlib "-DZLIB_BUILD_STATIC=ON -DZLIB_BUILD_SHARED=OFF -DZLIB_BUILD_MINIZIP=ON -DMINIZIP_BUILD_SHARED=OFF -DMINIZIP_BUILD_STATIC=ON -DMINIZIP_ENABLE_BZIP2=OFF"
+
+build_cmake_stuff release debug libjpeg-turbo ""
+build_cmake_stuff release debug static libjpeg-turbo ""
+build_cmake_stuff release debug libpng "-DPNG_SHARED=ON"
+build_cmake_stuff release debug static libpng "-DPNG_SHARED=OFF"
+build_cmake_stuff release debug pugixml ""
+build_cmake_stuff release debug static pugixml ""
+
+build_ffmpeg ffmpeg
+build_ffmpeg static ffmpeg
+
+build_cmake_stuff debug release assimp "-DASSIMP_BUILD_ZLIB=ON -DBUILD_SHARED_LIBS=OFF"
+build_cmake_stuff debug release static assimp "-DASSIMP_BUILD_ZLIB=ON -DBUILD_SHARED_LIBS=OFF"
+
+build_cmake_stuff debug release SDL "-DCMAKE_BUILD_TYPE=RelWithDebInfo \
 			-DSDL_SHARED=OFF -DSDL_STATIC=ON -DSDL_STATIC_PIC=ON -DSDL_X11=ON \
 			-DSDL_X11_SHARED=OFF -DSDL_X11_XCURSOR=ON -DSDL_X11_XDBE=ON \
 			-DSDL_X11_XINPUT=ON -DSDL_X11_XRANDR=ON -DSDL_X11_XSCRNSAVER=ON -DSDL_X11_XSHAPE=ON -DSDL_WAYLAND=ON \
 			-DSDL_WAYLAND_SHARED=OFF -DSDL_WAYLAND_LIBDECOR=ON -DSDL_WAYLAND_LIBDECOR_SHARED=OFF -DSDL_KMSDRM=ON -DSDL_KMSDRM_SHARED=OFF -DSDL_OPENGL=ON \
 			-DSDL_OPENGLES=ON -DSDL_VULKAN=ON-DSDL_ALSA=ON -DSDL_ALSA_SHARED=OFF -DSDL_PIPEWIRE=ON -DSDL_PIPEWIRE_SHARED=OFF \
 			-DSDL_PULSEAUDIO=ON -DSDL_PULSEAUDIO_SHARED=OFF -DSDL_RPATH=OFF -DSDL_HIDAPI=ON -DSDL_HIDAPI_JOYSTICK=ON"
-build_cmake_stuff clean debug release static SDL "-DCMAKE_BUILD_TYPE=RelWithDebInfo \
+build_cmake_stuff debug release static SDL "-DCMAKE_BUILD_TYPE=RelWithDebInfo \
 			-DSDL_SHARED=OFF -DSDL_STATIC=ON -DSDL_X11=ON \
 			-DSDL_X11_SHARED=OFF -DSDL_X11_XCURSOR=ON -DSDL_X11_XDBE=ON \
 			-DSDL_X11_XINPUT=ON -DSDL_X11_XRANDR=ON -DSDL_X11_XSCRNSAVER=ON -DSDL_X11_XSHAPE=ON -DSDL_WAYLAND=ON \
 			-DSDL_WAYLAND_SHARED=OFF -DSDL_WAYLAND_LIBDECOR=ON -DSDL_WAYLAND_LIBDECOR_SHARED=OFF -DSDL_KMSDRM=ON -DSDL_KMSDRM_SHARED=OFF -DSDL_OPENGL=ON \
 			-DSDL_OPENGLES=ON -DSDL_VULKAN=ON-DSDL_ALSA=ON -DSDL_ALSA_SHARED=OFF -DSDL_PIPEWIRE=ON -DSDL_PIPEWIRE_SHARED=OFF \
 			-DSDL_PULSEAUDIO=ON -DSDL_PULSEAUDIO_SHARED=OFF -DSDL_RPATH=OFF -DSDL_HIDAPI=ON -DSDL_HIDAPI_JOYSTICK=ON"
-build_cmake_stuff clean debug release zlib "-DZLIB_BUILD_STATIC=OFF -DZLIB_BUILD_SHARED=ON -DZLIB_BUILD_MINIZIP=OFF"
-build_cmake_stuff clean debug release static zlib "-DZLIB_BUILD_STATIC=ON -DZLIB_BUILD_SHARED=OFF -DZLIB_BUILD_MINIZIP=OFF"
-build_cmake_stuff clean debug release zlib "-DZLIB_BUILD_STATIC=OFF -DZLIB_BUILD_SHARED=ON -DZLIB_BUILD_MINIZIP=ON -DMINIZIP_BUILD_SHARED=ON -DMINIZIP_BUILD_STATIC=OFF -DMINIZIP_ENABLE_BZIP2=OFF"
-build_cmake_stuff clean debug release static zlib "-DZLIB_BUILD_STATIC=ON -DZLIB_BUILD_SHARED=OFF -DZLIB_BUILD_MINIZIP=ON -DMINIZIP_BUILD_SHARED=OFF -DMINIZIP_BUILD_STATIC=ON -DMINIZIP_ENABLE_BZIP2=OFF"
-build_cmake_stuff debug release assimp "-DASSIMP_BUILD_ZLIB=ON -DBUILD_SHARED_LIBS=OFF"
-build_cmake_stuff debug release static assimp "-DASSIMP_BUILD_ZLIB=ON -DBUILD_SHARED_LIBS=OFF"
 build_cmake_stuff release SPIRV-Headers ""
 build_cmake_stuff release SPIRV-Tools "-DBUILD_SHARED_LIBS=OFF -DSPIRV_TOOLS_BUILD_STATIC=ON -DSPIRV_TOOLS_LIBRARY_TYPE=STATIC"
 cd glslang
@@ -139,6 +310,9 @@ build_cmake_stuff ogre "-DOGRE_GLSUPPORT_USE_EGL:BOOL=FALSE -DOGRE_BUILD_RENDERS
 build_cmake_stuff static ogre "-DOGRE_GLSUPPORT_USE_EGL:BOOL=FALSE -DOGRE_BUILD_RENDERSYSTEM_VULKAN:BOOL=TRUE -DOGRE_INSTALL_DEPENDENCIES:BOOL=TRUE"
 build_cmake_stuff debug release ogre-procedural "-DOgreProcedural_BUILD_DOCS:BOOL=FALSE"
 build_cmake_stuff debug release static ogre-procedural "-DOgreProcedural_BUILD_DOCS:BOOL=FALSE -DOgreProcedural_STATIC=TRUE -DOgreProcedural_BUILD_SAMPLES=FALSE"
+build_cmake_stuff clean debug release ogre-pagedgeometry ""
+build_cmake_stuff clean debug release static ogre-pagedgeometry ""
+#build_cmake_stuff clean debug release OgreCrowd "-DBUILD_DEMO=OFF"
 build_cmake_stuff debug release noinstall clean ogrewater ""
 build_cmake_stuff debug release noinstall clean static ogrewater ""
 build_cmake_stuff debug noinstall clean ogre-projects/world2 ""