From 37c0b5eaa60558e5b4516608851ef0970fa4e176 Mon Sep 17 00:00:00 2001
From: Jane Tournois <janetournois@users.noreply.github.com>
Date: Thu, 13 Apr 2023 16:14:19 +0200
Subject: [PATCH] add gmp-10 as a hint for findGMP

and add GMP_DIR and MPFR_DIR as hints to find all includes and libs
---
 Installation/cmake/modules/FindGMP.cmake  | 7 +++++--
 Installation/cmake/modules/FindMPFR.cmake | 2 ++
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/Installation/cmake/modules/FindGMP.cmake b/Installation/cmake/modules/FindGMP.cmake
index 3a1d355d41f..f452c0287f7 100644
--- a/Installation/cmake/modules/FindGMP.cmake
+++ b/Installation/cmake/modules/FindGMP.cmake
@@ -26,22 +26,25 @@ if( NOT GMP_in_cache )
             NAMES gmp.h
             HINTS ENV GMP_INC_DIR
                   ENV GMP_DIR
+                  $ENV{GMP_DIR}/include
                   ${CGAL_INSTALLATION_PACKAGE_DIR}/auxiliary/gmp/include
             PATH_SUFFIXES include
   	        DOC "The directory containing the GMP header files"
            )
 
-  find_library(GMP_LIBRARY_RELEASE NAMES gmp libgmp-10 mpir
+  find_library(GMP_LIBRARY_RELEASE NAMES gmp libgmp-10 gmp-10 mpir
     HINTS ENV GMP_LIB_DIR
           ENV GMP_DIR
+          $ENV{GMP_DIR}/lib
           ${CGAL_INSTALLATION_PACKAGE_DIR}/auxiliary/gmp/lib
     PATH_SUFFIXES lib
     DOC "Path to the Release GMP library"
     )
 
-  find_library(GMP_LIBRARY_DEBUG NAMES gmpd gmp libgmp-10 mpir
+  find_library(GMP_LIBRARY_DEBUG NAMES gmpd gmp libgmp-10 gmp-10 mpir
     HINTS ENV GMP_LIB_DIR
           ENV GMP_DIR
+          $ENV{GMP_DIR}/include
           ${CGAL_INSTALLATION_PACKAGE_DIR}/auxiliary/gmp/lib
     PATH_SUFFIXES lib
     DOC "Path to the Debug GMP library"
diff --git a/Installation/cmake/modules/FindMPFR.cmake b/Installation/cmake/modules/FindMPFR.cmake
index b21fb1f678e..4d1bc43553d 100644
--- a/Installation/cmake/modules/FindMPFR.cmake
+++ b/Installation/cmake/modules/FindMPFR.cmake
@@ -25,6 +25,7 @@ if (NOT MPFR_in_cache)
             NAMES mpfr.h
             HINTS ENV MPFR_INC_DIR
                   ENV MPFR_DIR
+                  $ENV{MPFR_DIR}/include
                   ${CGAL_INSTALLATION_PACKAGE_DIR}/auxiliary/gmp/include
             PATH_SUFFIXES include
   	        DOC "The directory containing the MPFR header files"
@@ -33,6 +34,7 @@ if (NOT MPFR_in_cache)
   find_library(MPFR_LIBRARIES NAMES mpfr libmpfr-4 libmpfr-1
     HINTS ENV MPFR_LIB_DIR
           ENV MPFR_DIR
+          $ENV{MPFR_DIR}/lib
           ${CGAL_INSTALLATION_PACKAGE_DIR}/auxiliary/gmp/lib
     PATH_SUFFIXES lib
     DOC "Path to the MPFR library"