Merge pull request NOAA-EMC#145 from AlysonStahl-NOAA/as_config

build config.h with cmake

.gitignore

@@ -1,3 +1,3 @@
 build
 .DS_Store
-*.o
+*.o

CMakeLists.txt

@@ -23,7 +23,6 @@ option(USE_PROJ4 "Use Proj4?" off)
 option(USE_WMO_VALIDATION "Use WMO Validation?" off)
 option(DISABLE_TIMEZONE "Disable posix Timezone?" off)
 option(DISABLE_ALARM "Disable Alarm?" off)
-option(DISABLE_STAT "disable posix feature" off)
 set(USE_NAMES "NCEP")
 option(USE_G2CLIB "Use g2c lib?" off)
 option(USE_PNG "Use PNG?" off)
@@ -137,31 +136,8 @@ endif()
 
 # write config.h
 message(STATUS "Writing config.h...")
-FILE(WRITE "wgrib2/config.h" "/* config.h generated by cmake */\n")
-FILE(APPEND "wgrib2/config.h" "#ifndef _CONFIG_H\n")
-FILE(APPEND "wgrib2/config.h" "#define _CONFIG_H\n")
-
-FOREACH(var IN ITEMS USE_NETCDF3 USE_REGEX USE_TIGGE USE_MYSQL
-   USE_IPOLATES USE_UDF USE_OPENMP USE_PROJ4 USE_WMO_VALIDATION DISABLE_TIMEZONE
-   DISABLE_ALARM USE_NAMES USE_G2CLIB USE_PNG USE_JASPER USE_OPENJPEG MAKE_FTN_API USE_AEC BUILD_COMMENTS)
-
-#      FILE(APPEND "wgrib2/config.h" "#test ${var} ${${var}}\n")
-   if(${var} STREQUAL ON)
-      FILE(APPEND "wgrib2/config.h" "#define ${var}\n")
-   elseif(${var} STREQUAL OFF)
-      FILE(APPEND "wgrib2/config.h" "// #define ${var}\n")
-   elseif(${${var}} MATCHES " ")
-      FILE(APPEND "wgrib2/config.h" "#define ${var} \"${${var}}\"\n")
-   else()
-      FILE(APPEND "wgrib2/config.h" "#define ${var} ${${var}}\n")
-   endif()
-ENDFOREACH()
-
-FILE(APPEND "wgrib2/config.h" "#define CC \"${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ID}\"\n")
-FILE(APPEND "wgrib2/config.h" "#define FORTRAN \"${CMAKE_Fortran_COMPILER} ${CMAKE_Fortran_COMPILER_ID}\"\n")
-FILE(APPEND "wgrib2/config.h" "#define CPPFLAGS \"${CMAKE_C_FLAGS}\"\n")
-FILE(APPEND "wgrib2/config.h" "#define FFLAGS \"${CMAKE_Fortran_FLAGS}\"\n")
-FILE(APPEND "wgrib2/config.h" "#endif\n")
+configure_file("${PROJECT_SOURCE_DIR}/wgrib2/config.h.in" "${CMAKE_CURRENT_BINARY_DIR}/config.h")
+include_directories(${CMAKE_CURRENT_BINARY_DIR})
 
 message(STATUS "Adding wgrib2, aux_probs subdirectories...")
 add_subdirectory(wgrib2)
@@ -200,6 +176,7 @@ endif()
 if (BUILD_WGRIB)
   add_subdirectory(wgrib)
 endif()
+
 # Turn on unit testing.
 include(CTest)
 if(BUILD_TESTING)

wgrib2/config.h.in

@@ -0,0 +1,40 @@
+/* config.h generated by cmake */
+#ifndef _CONFIG_H
+#define _CONFIG_H
+
+#cmakedefine USE_NETCDF3 
+#cmakedefine USE_NETCDF4
+#cmakedefine USE_HDF5
+#cmakedefine USE_REGEX
+#cmakedefine USE_TIGGE
+#cmakedefine USE_MYSQL
+#cmakedefine USE_IPOLATES
+#cmakedefine USE_UDF
+#cmakedefine USE_OPENMP
+#cmakedefine USE_PROJ4
+#cmakedefine USE_WMO_VALIDATION
+#cmakedefine DISABLE_TIMEZONE
+#cmakedefine DISABLE_ALARM
+#cmakedefine USE_NAMES @USE_NAMES@
+#cmakedefine USE_G2CLIB
+#cmakedefine USE_PNG
+#cmakedefine USE_JASPER
+#cmakedefine USE_OPENJPEG
+#cmakedefine USE_AEC
+#cmakedefine FTP_TEST_FILES
+#cmakedefine FTP_LARGE_TEST_FILES
+#cmakedefine FTP_EXTRA_TEST_FILES
+#cmakedefine MAKE_FTN_API
+#cmakedefine DISABLE_STAT
+#cmakedefine BUILD_LIB
+#cmakedefine BUILD_SHARED_LIB
+#cmakedefine BUILD_WGRIB
+#cmakedefine TEST_FILE_DIR "@TEST_FILE_DIR@"
+
+#define BUILD_COMMENTS "@BUILD_COMMENTS@"
+#define CC "@CMAKE_C_COMPILER@ @CMAKE_C_COMPILER_ID@"
+#define FORTRAN "@CMAKE_Fortran_COMPILER@ @CMAKE_Fortran_COMPILER_ID@"
+#define CPPFLAGS "@CMAKE_C_FLAGS@"
+#define FFLAGS "@CMAKE_Fortran_FLAGS@"
+#define WGRIB2_VERSION "@CMAKE_PROJECT_VERSION@"
+#endif

wgrib2/wgrib2.h

@@ -23,12 +23,6 @@
 #define USE_NETCDF
 #endif
 
-#ifndef WGRIB2_VERSION
-#define WGRIB2_VERSION "v3.1.4beta1 11/2023  Wesley Ebisuzaki, Reinoud Bokhorst, John Howard, Jaakko Hyvätti, Dusan Jovic, \
-Daniel Lee, Kristian Nilssen, Karl Pfeiffer, Pablo Romero, Manfred Schwarb, Gregor Schee, Arlindo da Silva, \
-Niklas Sondell, Sam Trahan, George Trojan, Sergey Varlamov"
-#endif
-
 #ifndef BUILD_COMMENTS
 #define BUILD_COMMENTS "unknown build"
 #endif