Build: remove GLEW version checking from install_deps.sh

Latest OpenSubdiv builds without GLEW by default, which is also what we do
for precompiled libraries. So there is no need for compatibility checking
with system GLEW.

Additionally WITH_SYSTEM_GLEW is turned off by default for Blender, and this
logic was presumably added when it was still on by default a few years ago.

Also remove outdated mention of glew-mx, we use intern/glew-mx and no
external library for this.

Differential Revision: https://developer.blender.org/D15281

1 files changed, 3 insertions, 36 deletions

diff --git a/build_files/build_environment/install_deps.sh b/build_files/build_environment/install_deps.sh
index 8b9af14545b..cfba4f12c73 100755
--- a/build_files/build_environment/install_deps.sh
+++ b/build_files/build_environment/install_deps.sh
@@ -635,9 +635,6 @@ MP3LAME_DEV=""
 OPENJPEG_USE=false
 OPENJPEG_DEV=""
 
-# Whether to use system GLEW or not (OpenSubDiv needs recent glew to work).
-NO_SYSTEM_GLEW=false
-
 # Switch to english language, else some things (like check_package_DEB()) won't work!
 LANG_BACK=$LANG
 LANG=""
@@ -1193,7 +1190,7 @@ Those libraries should be available as packages in all recent distributions (opt
     * libx11, libxcursor, libxi, libxrandr, libxinerama (and other libx... as needed).
     * libwayland-client0, libwayland-cursor0, libwayland-egl1, libxkbcommon0, libdbus-1-3, libegl1 (Wayland)
     * libsqlite3, libzstd, libbz2, libssl, libfftw3, libxml2, libtinyxml, yasm, libyaml-cpp, flex.
-    * libsdl2, libglew, libpugixml, libpotrace, [libgmp], [libglewmx], fontconfig, [libharu/libhpdf].\""
+    * libsdl2, libglew, libpugixml, libpotrace, [libgmp], fontconfig, [libharu/libhpdf].\""
 
 DEPS_SPECIFIC_INFO="\"BUILDABLE DEPENDENCIES:
 
@@ -2701,9 +2698,8 @@ compile_OSD() {
       cmake_d="$cmake_d -D TBB_LOCATION=$INST/tbb"
     fi
     cmake_d="$cmake_d -D CMAKE_INSTALL_PREFIX=$_inst"
-    # ptex is only needed when nicholas bishop is ready
     cmake_d="$cmake_d -D NO_PTEX=1"
-    cmake_d="$cmake_d -D NO_CLEW=1 -D NO_CUDA=1 -D NO_OPENCL=1"
+    cmake_d="$cmake_d -D NO_CLEW=1 -D NO_CUDA=1 -D NO_OPENCL=1 -D NO_GLEW=1"
     # maya plugin, docs, tutorials, regression tests and examples are not needed
     cmake_d="$cmake_d -D NO_MAYA=1 -D NO_DOC=1 -D NO_TUTORIALS=1 -D NO_REGRESSION=1 -DNO_EXAMPLES=1"
 
@@ -4062,7 +4058,6 @@ install_DEB() {
              libopenal-dev libglew-dev yasm \
              libsdl2-dev libfftw3-dev patch bzip2 libxml2-dev libtinyxml-dev libjemalloc-dev \
              libgmp-dev libpugixml-dev libpotrace-dev libhpdf-dev libzstd-dev libpystring-dev"
-             # libglewmx-dev  (broken in deb testing currently...)
 
   VORBIS_USE=true
   OGG_USE=true
@@ -4171,7 +4166,7 @@ install_DEB() {
     fi
   fi
 
-  # Check cmake/glew versions and disable features for older distros.
+  # Check cmake version and disable features for older distros.
   # This is so Blender can at least compile.
   PRINT ""
   _cmake=`get_package_version_DEB cmake`
@@ -4189,28 +4184,6 @@ install_DEB() {
   fi
 
   PRINT ""
-  _glew=`get_package_version_DEB libglew-dev`
-  if [ -z $_glew ]; then
-    # Stupid virtual package in Ubuntu 12.04 doesn't show version number...
-    _glew=`apt-cache showpkg libglew-dev|tail -n1|awk '{print $2}'|sed 's/-.*//'`
-  fi
-  version_ge $_glew "1.9.0"
-  if [ $? -eq 1 ]; then
-    version_ge $_glew "1.7.0"
-    if [ $? -eq 1 ]; then
-      WARNING "OpenSubdiv disabled because GLEW-$_glew is not enough"
-      WARNING "Blender will not use system GLEW library"
-      OSD_SKIP=true
-      NO_SYSTEM_GLEW=true
-    else
-      WARNING "OpenSubdiv will compile with GLEW-$_glew but with limited capability"
-      WARNING "Blender will not use system GLEW library"
-      NO_SYSTEM_GLEW=true
-    fi
-  fi
-
-
-  PRINT ""
   _do_compile_python=false
   if [ "$PYTHON_SKIP" = true ]; then
     WARNING "Skipping Python installation, as requested..."
@@ -6290,12 +6263,6 @@ print_info() {
     fi
   fi
 
-  if [ "$NO_SYSTEM_GLEW" = true ]; then
-    _1="-D WITH_SYSTEM_GLEW=OFF"
-    PRINT "  $_1"
-    _buildargs="$_buildargs $_1"
-  fi
-
   if [ "$FFMPEG_SKIP" = false ]; then
     _1="-D WITH_CODEC_FFMPEG=ON"
     PRINT "  $_1"