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-rw-r--r--Modules/Compiler/NVHPC-C.cmake9
1 files changed, 9 insertions, 0 deletions
diff --git a/Modules/Compiler/NVHPC-C.cmake b/Modules/Compiler/NVHPC-C.cmake
index d16c72b..a734edf 100644
--- a/Modules/Compiler/NVHPC-C.cmake
+++ b/Modules/Compiler/NVHPC-C.cmake
@@ -1,3 +1,12 @@
include(Compiler/PGI-C)
include(Compiler/NVHPC)
+
+# Needed so that we support `LANGUAGE` property correctly
+set(CMAKE_C_COMPILE_OPTIONS_EXPLICIT_LANGUAGE -x c)
+
+# Required since as of NVHPC 21.03 the `-MD` flag implicitly
+# implies `-E` and therefore compilation and dependency generation
+# can't occur in the same invocation
+set(CMAKE_C_DEPENDS_EXTRA_COMMANDS "<CMAKE_C_COMPILER> <DEFINES> <INCLUDES> <FLAGS> -x c -M <SOURCE> -MT <OBJECT> -MD<DEP_FILE>")
+
__compiler_nvhpc(C)