From 4b6e6b8ac9287a9c14449325b39d4ded15208678 Mon Sep 17 00:00:00 2001 From: Wolfgang Bangerth Date: Mon, 15 Feb 2010 13:10:30 +0000 Subject: [PATCH] Do not allow compilation when using threads. git-svn-id: https://svn.dealii.org/trunk@20626 0785d39b-7218-0410-832d-ea1e28bc413d --- deal.II/examples/step-18/Makefile | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/deal.II/examples/step-18/Makefile b/deal.II/examples/step-18/Makefile index 7da75ddf84..7e7cfbd4ac 100644 --- a/deal.II/examples/step-18/Makefile +++ b/deal.II/examples/step-18/Makefile @@ -48,7 +48,11 @@ include $D/common/Make.global_options ################################################################ # This example program will only work if PETSc is installed. If this # is not the case, then simply redefine the main targets to do nothing -ifneq ($(USE_CONTRIB_PETSC),yes) +# +# The same holds true if we use threads: PETSc and threads doesn't +# seem to work well together... +ifneq ($(USE_CONTRIB_PETSC)$(enable-threads),yesno) + ifneq ($(USE_CONTRIB_PETSC),yes) default run clean: @echo @echo "===========================================================" @@ -57,7 +61,16 @@ default run clean: @echo "= configuration of deal.II =" @echo "===========================================================" @echo - + else +default run clean: + @echo + @echo "===========================================================" + @echo "= PETSc can not be used when running programs on =" + @echo "= multiple threads. Make sure you have specified the =" + @echo "= --disable-threads flag upon configuration of deal.II =" + @echo "===========================================================" + @echo + endif else # ################################################################ -- 2.39.5