From 22a7df673f17367112aeda7cbba1759e69a0418b Mon Sep 17 00:00:00 2001
From: Pietro Incardona <incardon@mpi-cbg.de>
Date: Mon, 12 Nov 2018 19:48:11 +0100
Subject: [PATCH] Removing required from pkgConfig

---
 cmake_modules/FindPETSc.cmake | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/cmake_modules/FindPETSc.cmake b/cmake_modules/FindPETSc.cmake
index ca71d4a6..68bf5674 100644
--- a/cmake_modules/FindPETSc.cmake
+++ b/cmake_modules/FindPETSc.cmake
@@ -47,7 +47,7 @@
 # 3. If shared library linking fails, test with static library linking
 
 # Load pkg-config module (provided by CMake)
-find_package(PkgConfig REQUIRED)
+find_package(PkgConfig)
 
 # Find PETSc pkg-config file. Note: craypetsc_real is on Cray systems
 set(ENV{PKG_CONFIG_PATH} "$ENV{CRAY_PETSC_PREFIX_DIR}/lib/pkgconfig:$ENV{PETSC_DIR}/$ENV{PETSC_ARCH}/lib/pkgconfig:$ENV{PETSC_DIR}/lib/pkgconfig:$ENV{PKG_CONFIG_PATH}")
@@ -209,4 +209,3 @@ else()
     FAIL_MESSAGE "PETSc could not be found. Be sure to set PETSC_DIR.")
 endif()
 
-
-- 
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