From: Luca Heltai <luca.heltai@sissa.it>
Date: Mon, 2 May 2022 11:44:17 +0000 (+0300)
Subject: Trying to fix FindCGAL.
X-Git-Tag: v9.4.0-rc1~284^2~1
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6945366299c1f3091bc0e3394a8605c7e89c2c93;p=dealii.git

Trying to fix FindCGAL.
---

diff --git a/cmake/modules/FindCGAL.cmake b/cmake/modules/FindCGAL.cmake
index abc1dc244a..8262f941a7 100644
--- a/cmake/modules/FindCGAL.cmake
+++ b/cmake/modules/FindCGAL.cmake
@@ -33,14 +33,26 @@ IF(DEAL_II_HAVE_CXX17)
   LIST(REMOVE_ITEM CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/modules/)
   FIND_PACKAGE(CGAL)
   LIST(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/modules/)
+  IF(CGAL_HEADER_ONLY)
+    SET(CGAL_LIBS "-NOTFOUND")
+  ELSE(CGAL_HEADER_ONLY)
+    SET(CGAL_LIBS "${CGAL_CONFIGURED_LIBRARIES}")
+  ENDIF(CGAL_HEADER_ONLY)
 ELSE(DEAL_II_HAVE_CXX17)
   SET(CGAL_FOUND FALSE)
   SET(CGAL_INCLUDE_DIRS "-NOTFOUND")
+  SET(CGAL_LIBS "-NOTFOUND")
   MESSAGE(STATUS "CGAL wrappers require C++17. Disabling CGAL Support.")
 ENDIF(DEAL_II_HAVE_CXX17)
 
 DEAL_II_PACKAGE_HANDLE(CGAL
-  INCLUDE_DIRS REQUIRED CGAL_INCLUDE_DIRS
-  USER_INCLUDE_DIRS REQUIRED CGAL_INCLUDE_DIRS
-  CLEAR CGAL_INCLUDE_DIRS
+  INCLUDE_DIRS
+    REQUIRED CGAL_INCLUDE_DIRS
+  LIBRARIES
+    OPTIONAL CGAL_LIBS
+  USER_INCLUDE_DIRS
+    REQUIRED CGAL_INCLUDE_DIRS
+  CLEAR 
+    CGAL_INCLUDE_DIRS
+    CGAL_LIBS
   )