From 4bd561da7d3b7749e63c92a4a3a76ffd22216d67 Mon Sep 17 00:00:00 2001
From: Oliver Heidmann <oliver.heidmann@mpimet.mpg.de>
Date: Wed, 5 Feb 2025 14:04:51 +0100
Subject: [PATCH] add proj to cmake

---
 CMakeLists.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c1f903efc..df12a45f4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -37,9 +37,13 @@ ELSE()
   message("wordexp.h is not found" )
 ENDIF()
 
+### -------------- proj ---------------------------
+find_package(PROJ)
+if(PROJ4::proj)
+  list(APPEND cdo_compile_defintions ${HAVE_PROJ})
+endif()
 
 ### -------------- fftw3 ---------------------------
-
 message("Start check for fftw3")
 find_package(FFTW3 3.0 REQUIRED)
 if(NOT FFTW3_LIBRARIES)
-- 
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