From 0cdc75ccd28c607677c302014cd40df542d85d35 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastia=CC=81n=20Barschkis?= <sebbas@sebbas.org>
Date: Fri, 17 Jul 2020 15:58:13 +0200
Subject: Fluid: Cleanup build system for extern mantaflow

No longer including unused dependencies. Should numpy IO be needed at some point, the Manta source update script can be configured so that the required dependencies are included again.
---
 extern/mantaflow/UPDATE.sh | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

(limited to 'extern/mantaflow/UPDATE.sh')

diff --git a/extern/mantaflow/UPDATE.sh b/extern/mantaflow/UPDATE.sh
index 3feb1ba9226..62395fde7cd 100644
--- a/extern/mantaflow/UPDATE.sh
+++ b/extern/mantaflow/UPDATE.sh
@@ -13,6 +13,9 @@ BLENDER_INSTALLATION=/Users/sebbas/Developer/Blender/fluid-mantaflow
 # Try to check out Mantaflow repository before building?
 CLEAN_REPOSITORY=0
 
+# Skip copying dependency files?
+WITH_DEPENDENCIES=0
+
 # Choose which multithreading platform to use for Mantaflow preprocessing
 USE_OMP=0
 USE_TBB=1
@@ -50,17 +53,21 @@ fi
 MANTA_BUILD_PATH=$MANTA_INSTALLATION/build_blender/
 mkdir -p $MANTA_BUILD_PATH
 cd $MANTA_BUILD_PATH
-cmake ../mantaflowgit -DGUI=OFF -DOPENMP=$USE_OMP -DTBB=$USE_TBB -DBLENDER=ON -DPREPDEBUG=ON && make -j8
+cmake ../mantaflowgit -DGUI=0 -DOPENMP=$USE_OMP -DTBB=$USE_TBB -DBLENDER=1 -DPREPDEBUG=1 && make -j8
 
 # ==================== 3) COPY MANTAFLOW FILES TO BLENDER ROOT ===========================
 
-mkdir -p $BLENDER_INSTALLATION/blender/tmp/dependencies/ && cp -Rf $MANTA_INSTALLATION/mantaflowgit/dependencies/cnpy "$_"
+if [[ "$WITH_DEPENDENCIES" -eq "1" ]]; then
+  mkdir -p $BLENDER_INSTALLATION/blender/tmp/dependencies/ && cp -Rf $MANTA_INSTALLATION/mantaflowgit/dependencies/cnpy "$_"
+fi
 mkdir -p $BLENDER_INSTALLATION/blender/tmp/helper/ && cp -Rf $MANTA_INSTALLATION/mantaflowgit/source/util "$_"
 mkdir -p $BLENDER_INSTALLATION/blender/tmp/helper/ && cp -Rf $MANTA_INSTALLATION/mantaflowgit/source/pwrapper "$_"
 mkdir -p $BLENDER_INSTALLATION/blender/tmp/preprocessed/ && cp -Rf $MANTA_INSTALLATION/build_blender/pp/source/. "$_"
 
 # Remove some files that are not need in Blender
-rm $BLENDER_INSTALLATION/blender/tmp/dependencies/cnpy/example1.cpp
+if [[ "$WITH_DEPENDENCIES" -eq "1" ]]; then
+  rm $BLENDER_INSTALLATION/blender/tmp/dependencies/cnpy/example1.cpp
+fi
 rm $BLENDER_INSTALLATION/blender/tmp/helper/pwrapper/pymain.cpp
 rm $BLENDER_INSTALLATION/blender/tmp/preprocessed/*.reg
 rm $BLENDER_INSTALLATION/blender/tmp/preprocessed/python/*.reg
@@ -82,8 +89,13 @@ BLENDER_TMP_DEP=$BLENDER_TMP/dependencies
 BLENDER_TMP_HLP=$BLENDER_TMP/helper
 BLENDER_TMP_PP=$BLENDER_TMP/preprocessed
 
+# Before moving new files, delete all existing file in the Blender repository
+rm -Rf $BLENDER_MANTA_EXTERN/dependencies $BLENDER_MANTA_EXTERN/helper $BLENDER_MANTA_EXTERN/preprocessed
+
 # Move files from tmp dir to extern/
-cp -Rf $BLENDER_TMP_DEP $BLENDER_MANTA_EXTERN
+if [[ "$WITH_DEPENDENCIES" -eq "1" ]]; then
+  cp -Rf $BLENDER_TMP_DEP $BLENDER_MANTA_EXTERN
+fi
 cp -Rf $BLENDER_TMP_HLP $BLENDER_MANTA_EXTERN
 cp -Rf $BLENDER_TMP_PP $BLENDER_MANTA_EXTERN
 
-- 
cgit v1.2.3