From 2fb3b3046a8cef9b2ea20bc8d2ea5ba828b5da4d Mon Sep 17 00:00:00 2001
From: Caleb Schilly <cwschilly@gmail.com>
Date: Wed, 11 Sep 2024 11:03:32 -0400
Subject: [PATCH] #2174: use vtk install dir instead of build dir

---
 ci/deps/vtk.sh                          | 13 ++++++++++---
 ci/docker/ubuntu-gnu-vtk-cpp.dockerfile |  2 +-
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/ci/deps/vtk.sh b/ci/deps/vtk.sh
index 9317b4f909..c0a515925a 100755
--- a/ci/deps/vtk.sh
+++ b/ci/deps/vtk.sh
@@ -23,9 +23,16 @@ rm ${vtk_tar_name}
 
 mkdir -p ${build_root}
 cd ${build_root}
-rm -rf ./*
-cmake ${base_dir}/${vtk_name}
-cmake --build . -j ${make_args}
+
+mkdir -p build
+mkdir -p install
+
+cd build
+cmake \
+    -DCMAKE_INSTALL_PREFIX:FILEPATH=${build_root}/install \
+    ${base_dir}/${vtk_name}
+cmake --build . --target install -j ${make_args}
 
 cd ${base_dir}
 rm -rf ${vtk_name}
+rm -rf ${build_root}/build
diff --git a/ci/docker/ubuntu-gnu-vtk-cpp.dockerfile b/ci/docker/ubuntu-gnu-vtk-cpp.dockerfile
index eab2512a46..2ba34f3a53 100644
--- a/ci/docker/ubuntu-gnu-vtk-cpp.dockerfile
+++ b/ci/docker/ubuntu-gnu-vtk-cpp.dockerfile
@@ -71,7 +71,7 @@ ENV LESSCHARSET=utf-8
 
 COPY ./ci/deps/vtk.sh vtk.sh
 RUN chmod +x vtk.sh && ./vtk.sh 9.3.0 /vtk-build -j4
-ENV VTK_DIR=/vtk-build
+ENV VTK_DIR=/vtk-build/install/lib/cmake/vtk-9.3
 
 COPY ./ci/deps/mpich.sh mpich.sh
 RUN if [ "$ubuntu" = "18.04" ]; then \