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-rw-r--r--cmake/ProjConfig.cmake1
1 files changed, 1 insertions, 0 deletions
diff --git a/cmake/ProjConfig.cmake b/cmake/ProjConfig.cmake
index d43a2767..a53c3af1 100644
--- a/cmake/ProjConfig.cmake
+++ b/cmake/ProjConfig.cmake
@@ -15,6 +15,7 @@ check_function_exists(localeconv HAVE_LOCALECONV)
check_function_exists(strerror HAVE_STRERROR)
if(NOT WIN32)
check_library_exists(dl dladdr "" HAVE_LIBDL)
+ check_library_exists(m exp "" HAVE_LIBM)
endif()
set(PACKAGE "proj")