From aa6988ba2a9c7d5889a5591c63f2ba4a1b5f9dcc Mon Sep 17 00:00:00 2001
From: Pietro Incardona <incardon@mpi-cbg.de>
Date: Tue, 25 Dec 2018 23:22:13 +0100
Subject: [PATCH] Fixing detection of PETSC
---
cmake_modules/FindPETSc.cmake | 3 +++
1 file changed, 3 insertions(+)
diff --git a/cmake_modules/FindPETSc.cmake b/cmake_modules/FindPETSc.cmake
index 41e02d979..f8ea15b67 100644
--- a/cmake_modules/FindPETSc.cmake
+++ b/cmake_modules/FindPETSc.cmake
@@ -175,6 +175,9 @@ show :
# We are done with the temporary Makefile, calling PETSC_GET_VARIABLE after this point is invalid!
file (REMOVE ${petsc_config_makefile})
+ execute_process(COMMAND ${MPI_C_COMPILER} --showme:compile OUTPUT_VARIABLE mpi_compile_options ERROR_VARIABLE mpi_compile_error)
+ set(petsc_cpp_line ${petsc_cpp_line} ${mpi_compile_options})
+
include (ResolveCompilerPaths)
# Extract include paths and libraries from compile command line
resolve_includes (petsc_includes_all "${petsc_cpp_line}")
--
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