cmake: only find_package(OVM) if the target does not exist

69ea516b · Martin Heistermann · 2594cff1 · 69ea516b · 69ea516b
Commit 69ea516b authored Sep 09, 2019 by Martin Heistermann
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Showing with 6 additions and 2 deletions

examples/CMakeLists.txt examples/CMakeLists.txt +3 -1

src/Unittests/CMakeLists.txt src/Unittests/CMakeLists.txt +3 -1

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--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -2,7 +2,9 @@ cmake_minimum_required(VERSION 3.12 FATAL_ERROR)
 cmake_policy(VERSION 3.12.0)
 project(OpenVolumeMeshExamples)

-find_package(OpenVolumeMesh REQUIRED)
+if (NOT TARGET OpenVolumeMesh::OpenVolumeMesh)
+    find_package(OpenVolumeMesh REQUIRED)
+endif()

 # Add target for first example
 add_executable(simple_mesh simple_mesh/simple_mesh.cc)

--- a/src/Unittests/CMakeLists.txt
+++ b/src/Unittests/CMakeLists.txt
@@ -7,7 +7,9 @@ SET(SOURCE_FILES
    unittests_iterators.cc
    unittests_properties.cc)

-find_package(OpenVolumeMesh REQUIRED)
+if (NOT TARGET OpenVolumeMesh::OpenVolumeMesh)
+    find_package(OpenVolumeMesh REQUIRED)
+endif()

 set(TARGET_NAME "${OVM_TARGET_PREFIX}unittests")