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-rw-r--r--config/cmake/HDFCXXCompilerFlags.cmake2
1 files changed, 2 insertions, 0 deletions
diff --git a/config/cmake/HDFCXXCompilerFlags.cmake b/config/cmake/HDFCXXCompilerFlags.cmake
index 958fe73..dcc96cf 100644
--- a/config/cmake/HDFCXXCompilerFlags.cmake
+++ b/config/cmake/HDFCXXCompilerFlags.cmake
@@ -9,6 +9,8 @@
# If you do not have access to either file, you may request a copy from
# help@hdfgroup.org.
#
+ENABLE_LANGUAGE (CXX)
+
set (CMAKE_CXX_STANDARD 98)
set (CMAKE_CXX_STANDARD_REQUIRED TRUE)