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path: root/ports/cgal/cgal_target_fix.patch
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From a0bfaee9ebed49fb65c93d7fb00a0c24c1898841 Mon Sep 17 00:00:00 2001
From: Laurent Rineau <laurent.rineau@cgal.org>
Date: Fri, 10 May 2019 17:31:17 +0200
Subject: [PATCH 1/2] Consider CGAL as an imported target

---
 Installation/lib/cmake/CGAL/CGALConfig.cmake | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Installation/lib/cmake/CGAL/CGALConfig.cmake b/Installation/lib/cmake/CGAL/CGALConfig.cmake
index c2b0aed549d..08d757aad7f 100644
--- a/Installation/lib/cmake/CGAL/CGALConfig.cmake
+++ b/Installation/lib/cmake/CGAL/CGALConfig.cmake
@@ -116,7 +116,11 @@ include(CGAL_setup_target_dependencies)
 foreach(cgal_lib ${CGAL_LIBRARIES})
   set(WITH_${cgal_lib} TRUE)
   if(${cgal_lib}_FOUND AND NOT TARGET ${cgal_lib})
-    add_library(${cgal_lib} INTERFACE)
+    if(CGAL_BUILDING_LIBS)
+      add_library(${cgal_lib} INTERFACE)
+    else()
+      add_library(${cgal_lib} INTERFACE IMPORTED GLOBAL)
+    endif()
     if(NOT TARGET CGAL::${cgal_lib})
       add_library(CGAL::${cgal_lib} ALIAS ${cgal_lib})
     endif()

From c2e8365303b97669fe50ea2427c9943049575be4 Mon Sep 17 00:00:00 2001
From: Laurent Rineau <laurent.rineau@cgal.org>
Date: Fri, 10 May 2019 17:47:58 +0200
Subject: [PATCH 2/2] Actually, it can only work with CMake>=3.11

---
 Installation/lib/cmake/CGAL/CGALConfig.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Installation/lib/cmake/CGAL/CGALConfig.cmake b/Installation/lib/cmake/CGAL/CGALConfig.cmake
index 08d757aad7f..8ef95a85c94 100644
--- a/Installation/lib/cmake/CGAL/CGALConfig.cmake
+++ b/Installation/lib/cmake/CGAL/CGALConfig.cmake
@@ -116,7 +116,7 @@ include(CGAL_setup_target_dependencies)
 foreach(cgal_lib ${CGAL_LIBRARIES})
   set(WITH_${cgal_lib} TRUE)
   if(${cgal_lib}_FOUND AND NOT TARGET ${cgal_lib})
-    if(CGAL_BUILDING_LIBS)
+    if(CGAL_BUILDING_LIBS OR CMAKE_VERSION VERSION_LESS "3.11")
       add_library(${cgal_lib} INTERFACE)
     else()
       add_library(${cgal_lib} INTERFACE IMPORTED GLOBAL)