Adding description for fetch option

Signed-off-by: Vedant <vedantnimjed@gmail.com>
STEllAR-GROUP · Jan 24, 2024 · 8a8d6ac · 8a8d6ac
1 parent d0f3a32
commit 8a8d6ac
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Showing 2 changed files with 10 additions and 3 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -961,7 +961,7 @@ endif()
 hpx_option(
   HPX_WITH_FETCH_BOOST
   BOOL
-  "Use FetchContent to fetch Asio. By default an installed Asio will be used. (default: OFF)"
+  "Use FetchContent to fetch Boost. By default an installed Boost will be used. (default: OFF)"
   OFF
   CATEGORY "Build Targets"
   ADVANCED

diff --git a/cmake/HPX_SetupBoost.cmake b/cmake/HPX_SetupBoost.cmake
@@ -15,6 +15,7 @@ if(HPX_WITH_FETCH_BOOST)
     Boost
     URL https://github.com/boostorg/boost/releases/download/boost-${HPX_WITH_BOOST_VERSION}/boost-${HPX_WITH_BOOST_VERSION}.tar.gz
     TLS_VERIFY true
+    DOWNLOAD_EXTRACT_TIMESTAMP true
   )
   fetchcontent_populate(Boost)
 
@@ -53,8 +54,14 @@ if(HPX_WITH_FETCH_BOOST)
     )
   endif()
 
-  set(Boost_DIR "${CMAKE_BINARY_DIR}/_deps/boost-src")
-  set(Boost_INCLUDE_DIR "${CMAKE_BINARY_DIR}/_deps/boost-src")
+  set(Boost_DIR
+      "${CMAKE_BINARY_DIR}/_deps/boost-src"
+      CACHE INTERNAL ""
+  )
+  set(Boost_INCLUDE_DIR
+      "${CMAKE_BINARY_DIR}/_deps/boost-src"
+      CACHE INTERNAL ""
+  )
 endif()
 
 # In case find_package(HPX) is called multiple times