From faa12ed8c4a141b7a2a840ad73512d6418184415 Mon Sep 17 00:00:00 2001 From: Shreyas Atre Date: Tue, 21 Jan 2025 18:12:42 -0600 Subject: [PATCH] Avoid building HWLoc more times than initial configuration Signed-off-by: Shreyas Atre --- cmake/HPX_SetupHwloc.cmake | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) diff --git a/cmake/HPX_SetupHwloc.cmake b/cmake/HPX_SetupHwloc.cmake index cf970540b55..587b466e908 100644 --- a/cmake/HPX_SetupHwloc.cmake +++ b/cmake/HPX_SetupHwloc.cmake @@ -44,11 +44,21 @@ else() ) if(NOT HWLoc_POPULATED) fetchcontent_populate(HWLoc) - execute_process( - COMMAND - sh -c - "cd ${FETCHCONTENT_BASE_DIR}/hwloc-src && ./configure --prefix=${FETCHCONTENT_BASE_DIR}/hwloc-installed && make -j && make install" - ) + if(NOT Hwloc_BUILD_INSTALLED) + execute_process( + COMMAND + sh -c + "cd ${FETCHCONTENT_BASE_DIR}/hwloc-src && ./configure --prefix=${FETCHCONTENT_BASE_DIR}/hwloc-installed && make -j && make install" + ) + set(Hwloc_BUILD_INSTALLED + TRUE + CACHE INTERNAL "" + ) + else() + message( + "HWLoc is installed at ${FETCHCONTENT_BASE_DIR}/hwloc-installed" + ) + endif() endif() set(HWLOC_ROOT "${FETCHCONTENT_BASE_DIR}/hwloc-installed") set(Hwloc_INCLUDE_DIR