From: David Wells <drwells@email.unc.edu>
Date: Thu, 19 May 2022 17:06:12 +0000 (-0400)
Subject: Add a comment describing our boost definitions.
X-Git-Tag: v9.4.0-rc1~197^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F13758%2Fhead;p=dealii.git

Add a comment describing our boost definitions.
---

diff --git a/cmake/configure/configure_2_boost.cmake b/cmake/configure/configure_2_boost.cmake
index b61c7a64d5..c2b75b4529 100644
--- a/cmake/configure/configure_2_boost.cmake
+++ b/cmake/configure/configure_2_boost.cmake
@@ -68,7 +68,12 @@ MACRO(FEATURE_BOOST_CONFIGURE_COMMON)
 
   RESET_CMAKE_REQUIRED()
 
-  IF( NOT DEAL_II_HAS_AUTO_PTR )
+  # Fix some problems by defining some additional preprocessor
+  # symbols. Ultimately these are added into DEAL_II_DEFINITIONS and
+  # DEAL_II_USER_DEFINITIONS. They are separate here so that they show up in
+  # detailed.log under DEAL_II_WITH_BOOST as, logically, they are part of our
+  # boost configuration.
+  IF(NOT DEAL_II_HAS_AUTO_PTR)
     LIST(APPEND BOOST_DEFINITIONS "BOOST_NO_AUTO_PTR")
     LIST(APPEND BOOST_USER_DEFINITIONS "BOOST_NO_AUTO_PTR")
   ENDIF()