cmakedefine macro uses C comments with "#undef"

HDFGroup · Nov 13, 2023 · cb5aca4 · cb5aca4
1 parent a6e610e
commit cb5aca4
Show file tree

Hide file tree

Showing 2 changed files with 40 additions and 5 deletions.
diff --git a/fortran/src/CMakeLists.txt b/fortran/src/CMakeLists.txt
@@ -37,10 +37,25 @@ if (H5_HAVE_PARALLEL)
 endif ()
 
 set (CMAKE_H5_HAVE_FLOAT128 0)
-if (HAVE_FLOAT128)
+if (H5_HAVE_FLOAT128)
   set (CMAKE_H5_HAVE_FLOAT128 1)
 endif ()
 
+set (CMAKE_H5_FORTRAN_HAVE_STORAGE_SIZE 0)
+if (H5_FORTRAN_HAVE_STORAGE_SIZE)
+  set (CMAKE_H5_FORTRAN_HAVE_STORAGE_SIZE 1)
+endif ()
+
+set (CMAKE_H5_FORTRAN_HAVE_SIZEOF 0)
+if (H5_FORTRAN_HAVE_SIZEOF)
+  set (CMAKE_H5_FORTRAN_HAVE_SIZEOF 1)
+endif ()
+
+set (CMAKE_H5_FORTRAN_HAVE_C_SIZEOF 0)
+if (H5_FORTRAN_HAVE_C_SIZEOF)
+  set (CMAKE_H5_FORTRAN_HAVE_C_SIZEOF 1)
+endif ()
+
 configure_file (${HDF5_F90_SRC_SOURCE_DIR}/H5config_f.inc.cmake ${HDF5_F90_BINARY_DIR}/H5config_f.inc @ONLY)
 configure_file (${HDF5_F90_SRC_SOURCE_DIR}/H5fort_type_defines.h.cmake ${HDF5_F90_BINARY_DIR}/H5fort_type_defines.h @ONLY)
 

diff --git a/fortran/src/H5config_f.inc.cmake b/fortran/src/H5config_f.inc.cmake
@@ -36,13 +36,28 @@
 #endif
 
 ! Define if the intrinsic function STORAGE_SIZE exists
-#cmakedefine H5_FORTRAN_HAVE_STORAGE_SIZE @H5_FORTRAN_HAVE_STORAGE_SIZE@
+#cmakedefine CMAKE_H5_FORTRAN_HAVE_STORAGE_SIZE
+#if CMAKE_H5_FORTRAN_HAVE_STORAGE_SIZE == 0
+#undef H5_FORTRAN_HAVE_STORAGE_SIZE
+#else
+#define H5_FORTRAN_HAVE_STORAGE_SIZE
+#endif
 
 ! Define if the intrinsic function SIZEOF exists
-#cmakedefine H5_FORTRAN_HAVE_SIZEOF @H5_FORTRAN_HAVE_SIZEOF@
+#cmakedefine CMAKE_H5_FORTRAN_HAVE_SIZEOF
+#if CMAKE_H5_FORTRAN_HAVE_SIZEOF == 0
+#undef H5_FORTRAN_HAVE_SIZEOF
+#else
+#define H5_FORTRAN_HAVE_SIZEOF
+#endif
 
 ! Define if the intrinsic function C_SIZEOF exists
-#cmakedefine H5_FORTRAN_HAVE_C_SIZEOF @H5_FORTRAN_HAVE_C_SIZEOF@
+#cmakedefine CMAKE_H5_FORTRAN_HAVE_C_SIZEOF
+#if CMAKE_H5_FORTRAN_HAVE_C_SIZEOF == 0
+#undef H5_FORTRAN_HAVE_C_SIZEOF
+#else
+#define H5_FORTRAN_HAVE_C_SIZEOF
+#endif
 
 ! Define if the intrinsic function C_LONG_DOUBLE exists
 #define H5_FORTRAN_HAVE_C_LONG_DOUBLE @H5_FORTRAN_HAVE_C_LONG_DOUBLE@
@@ -63,7 +78,12 @@
 #define H5_PAC_FC_MAX_REAL_PRECISION @H5_PAC_FC_MAX_REAL_PRECISION@
 
 ! If C has quad precision
-#cmakedefine H5_HAVE_FLOAT128 @H5_HAVE_FLOAT128@
+#cmakedefine01 CMAKE_H5_HAVE_FLOAT128
+#if CMAKE_H5_HAVE_FLOAT128 == 0
+#undef H5_HAVE_FLOAT128
+#else
+#define H5_HAVE_FLOAT128
+#endif
 
 ! Define if INTEGER*16 is available
 #define H5_HAVE_Fortran_INTEGER_SIZEOF_16 @H5_HAVE_Fortran_INTEGER_SIZEOF_16@