From b67a6727cf0c848f92463a15ac76a2fbdfc6555a Mon Sep 17 00:00:00 2001
From: Scot Breitenfeld <brtnfld@hdfgroup.org>
Date: Thu, 9 Jul 2015 10:01:11 -0500
Subject: [svn-r27359] Fixed Cmake to handle autogenerated Fortran HL APIs

---
 fortran/src/H5config_f.inc.cmake |  7 +++++++
 fortran/src/H5config_f.inc.in    |  3 +++
 hl/fortran/src/CMakeLists.txt    | 42 ++++++++++++++++++++++++++++++++++++++++
 hl/fortran/test/tsttable.F90     |  4 ++--
 4 files changed, 54 insertions(+), 2 deletions(-)

diff --git a/fortran/src/H5config_f.inc.cmake b/fortran/src/H5config_f.inc.cmake
index 2f987c3..cc36889 100644
--- a/fortran/src/H5config_f.inc.cmake
+++ b/fortran/src/H5config_f.inc.cmake
@@ -43,6 +43,13 @@
 
 
 ! should this be ${HDF_PREFIX} instead of H5 MSB
+#define H5_SIZEOF_DOUBLE @H5_SIZEOF_DOUBLE@
+
+#if H5_SIZEOF_DOUBLE==0
+#undef H5_SIZEOF_DOUBLE
+#endif
+
+! should this be ${HDF_PREFIX} instead of H5 MSB
 #define H5_SIZEOF_LONG_DOUBLE @H5_SIZEOF_LONG_DOUBLE@
 
 #if H5_SIZEOF_LONG_DOUBLE==0
diff --git a/fortran/src/H5config_f.inc.in b/fortran/src/H5config_f.inc.in
index b0de405..64c3a0c 100644
--- a/fortran/src/H5config_f.inc.in
+++ b/fortran/src/H5config_f.inc.in
@@ -25,6 +25,9 @@
 #undef HAVE_ISO_FORTRAN_ENV
 
 ! Define the size of C's long double
+#undef SIZEOF_DOUBLE
+
+! Define the size of C's long double
 #undef SIZEOF_LONG_DOUBLE
 
 ! Define the maximum decimal precision for reals
diff --git a/hl/fortran/src/CMakeLists.txt b/hl/fortran/src/CMakeLists.txt
index 4f266a4..85bc9b4 100644
--- a/hl/fortran/src/CMakeLists.txt
+++ b/hl/fortran/src/CMakeLists.txt
@@ -12,6 +12,40 @@ if (WIN32)
 endif (WIN32)
 
 #-----------------------------------------------------------------------------
+# Generate the H5LT and H5TB REAL APIs
+#-----------------------------------------------------------------------------
+
+add_executable (H5HL_buildiface
+      ${HDF5_HL_F90_SRC_SOURCE_DIR}/H5HL_buildiface.F90
+  )
+
+if (WIN32 AND MSVC)
+  if (BUILD_SHARED_LIBS)
+    set_target_properties (H5HL_buildiface
+        PROPERTIES
+            COMPILE_FLAGS "/MT"
+    )
+  endif (BUILD_SHARED_LIBS)
+  set_target_properties (H5HL_buildiface
+      PROPERTIES
+          LINK_FLAGS "/SUBSYSTEM:CONSOLE"
+  )
+endif (WIN32 AND MSVC)
+set_target_properties (H5HL_buildiface PROPERTIES
+    LINKER_LANGUAGE Fortran
+    Fortran_MODULE_DIRECTORY ${CMAKE_Fortran_MODULE_DIRECTORY}
+)
+
+set (CMD $<TARGET_FILE:H5HL_buildiface>)
+add_custom_command (
+    OUTPUT ${HDF5_HL_F90_SRC_BINARY_DIR}/H5LTff_gen.F90
+           ${HDF5_HL_F90_SRC_BINARY_DIR}/H5TBff_gen.F90
+    COMMAND ${CMD}
+    WORKING_DIRECTORY ${HDF5_HL_F90_SRC_BINARY_DIR}
+    DEPENDS H5HL_buildiface
+)
+
+#-----------------------------------------------------------------------------
 # Setup include Directories
 #-----------------------------------------------------------------------------
 INCLUDE_DIRECTORIES (
@@ -54,6 +88,14 @@ set (HDF5_HL_F90_F_SRCS
     ${HDF5_HL_F90_SRC_SOURCE_DIR}/H5LTff.F90
     ${HDF5_HL_F90_SRC_SOURCE_DIR}/H5IMff.F90
 )
+set (HDF5_HL_F90_F_SRCS
+     ${HDF5_HL_F90_F_SRCS}
+
+     # generated files
+     ${HDF5_HL_F90_SRC_BINARY_DIR}/H5LTff_gen.F90
+     ${HDF5_HL_F90_SRC_BINARY_DIR}/H5TBff_gen.F90
+)
+
 set_source_files_properties (${HDF5_HL_F90_F_SRCS} PROPERTIES LANGUAGE Fortran)
 
 add_library (${HDF5_HL_F90_LIB_TARGET} ${LIB_TYPE} ${HDF5_HL_F90_F_SRCS})
diff --git a/hl/fortran/test/tsttable.F90 b/hl/fortran/test/tsttable.F90
index f57f933..74029a5 100644
--- a/hl/fortran/test/tsttable.F90
+++ b/hl/fortran/test/tsttable.F90
@@ -82,9 +82,9 @@ SUBROUTINE test_table1()
   SIZEOF_X = SIZEOF(bufd(1))
 #endif
 
-  ! If Fortran DOUBLE PRECISION and C DOUBLE sizeof don't match then disable 
+  ! If Fortran DOUBLE PRECISION and C DOUBLE sizeofs don't match then disable 
   ! creating a DOUBLE RECISION field, and instead create a REAL field. This
-  ! is to handle when DOUBLE PRECISION is promoted via a compiler option.
+  ! is needed to handle when DOUBLE PRECISION is promoted via a compiler flag.
   Exclude_double = .FALSE.
   IF(Cs_sizeof_double.NE.SIZEOF_X)THEN
      Exclude_double = .TRUE.
-- 
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