From: Matthias Maier <tamiko@43-1.org>
Date: Sun, 10 May 2020 20:23:33 +0000 (-0500)
Subject: cmake: query p4est configuration for binary output
X-Git-Tag: v9.2.0-rc1~40^2~2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=792be6115a905e027d2251f389ec30ef02794c26;p=dealii.git

cmake: query p4est configuration for binary output
---

diff --git a/cmake/configure/configure_p4est.cmake b/cmake/configure/configure_p4est.cmake
index ede23871d1..7c6651b62b 100644
--- a/cmake/configure/configure_p4est.cmake
+++ b/cmake/configure/configure_p4est.cmake
@@ -75,5 +75,9 @@ MACRO(FEATURE_P4EST_FIND_EXTERNAL var)
   ENDIF()
 ENDMACRO()
 
+MACRO(FEATURE_P4EST_CONFIGURE_EXTERNAL)
+  SET(DEAL_II_P4EST_WITH_VTK_BINARY ${P4EST_WITH_VTK_BINARY})
+ENDMACRO()
+
 
 CONFIGURE_FEATURE(P4EST)
diff --git a/cmake/modules/FindP4EST.cmake b/cmake/modules/FindP4EST.cmake
index 155157a31c..d342bc5800 100644
--- a/cmake/modules/FindP4EST.cmake
+++ b/cmake/modules/FindP4EST.cmake
@@ -21,6 +21,7 @@
 #   P4EST_INCLUDE_DIRS
 #   P4EST_WITH_MPI
 #   P4EST_WITH_ZLIB
+#   P4EST_WITH_VTK_BINARY
 #   P4EST_VERSION
 #   P4EST_VERSION_MAJOR
 #   P4EST_VERSION_MINOR
@@ -128,6 +129,17 @@ IF(EXISTS ${P4EST_INCLUDE_DIR}/p4est_config.h)
     SET(P4EST_WITH_ZLIB TRUE)
   ENDIF()
 
+  #
+  # Is binary vtk output enabled?
+  #
+  FILE(STRINGS "${P4EST_INCLUDE_DIR}/p4est_config.h" P4EST_VTK_BINARY_STRING
+    REGEX "#define.*P4EST_ENABLE_VTK_BINARY 1")
+  IF("${P4EST_VTK_BINARY_STRING}" STREQUAL "")
+    SET(P4EST_WITH_VTK_BINARY FALSE)
+  ELSE()
+    SET(P4EST_WITH_VTK_BINARY TRUE)
+  ENDIF()
+
   #
   # Extract version numbers:
   #