GRIB-838: Make ifs_samples in build-dir symlinks

ifs_samples/CMakeLists.txt

@@ -1,3 +1,19 @@
+function( install_samples samples destination_install destination_build )
+  set( _samples ${${samples}} )
+  # To install the samples
+  install( FILES  ${_samples}
+           DESTINATION ${destination_install}
+           PERMISSIONS OWNER_WRITE OWNER_READ GROUP_READ WORLD_READ )
+
+  # To symlink the samples to the build-dir for developers
+  execute_process( COMMAND ${CMAKE_COMMAND} -E make_directory ${destination_build} )
+  foreach( _file ${_samples} )
+    get_filename_component(_filename ${_file} NAME)
+    execute_process( COMMAND ${CMAKE_COMMAND} -E create_symlink 
+       ${_file} ${destination_build}/${_filename} )
+  endforeach()
+endfunction()
+
 add_subdirectory( grib1 )
 
 add_subdirectory( grib1_mlgrib2 )

ifs_samples/grib1/CMakeLists.txt

@@ -1,19 +1,13 @@
 set( _basedir grib1 )
+set( _destination_install ${CMAKE_INSTALL_PREFIX}/${ECCODES_IFS_SAMPLES_SUFF}/${_basedir} )
+set( _destination_build   ${CMAKE_BINARY_DIR}/${ECCODES_IFS_SAMPLES_SUFF}/${_basedir} )
 
 list( APPEND ifs_samples_${_basedir}
-      gg_ml.tmpl
+      ${CMAKE_CURRENT_SOURCE_DIR}/gg_ml.tmpl
-      gg_sfc.tmpl
+      ${CMAKE_CURRENT_SOURCE_DIR}/gg_sfc.tmpl
-      sh_ml.tmpl
+      ${CMAKE_CURRENT_SOURCE_DIR}/sh_ml.tmpl
-      sh_sfc.tmpl
+      ${CMAKE_CURRENT_SOURCE_DIR}/sh_sfc.tmpl
+      ${ECCODES_SAMPLES_FILES}
 )
 
-install( FILES ${ECCODES_SAMPLES_FILES} ${ifs_samples_${_basedir}}
+install_samples( ifs_samples_${_basedir} ${_destination_install} ${_destination_build} )
-         DESTINATION ${CMAKE_INSTALL_PREFIX}/${ECCODES_IFS_SAMPLES_SUFF}/${_basedir}
-         PERMISSIONS OWNER_WRITE OWNER_READ GROUP_READ WORLD_READ )
-
-file( COPY ${ifs_samples_${_basedir}}
-      DESTINATION ${CMAKE_BINARY_DIR}/${ECCODES_IFS_SAMPLES_SUFF}/${_basedir} )
-
-# Also copy the ifs sample files to the build dir (for developer mode)
-file( COPY ${ECCODES_SAMPLES_FILES} ${ifs_samples_${_basedir}}
-      DESTINATION ${CMAKE_CURRENT_BINARY_DIR} )

ifs_samples/grib1_mlgrib2/CMakeLists.txt

@@ -1,19 +1,13 @@
 set( _basedir grib1_mlgrib2 )
+set( _destination_install ${CMAKE_INSTALL_PREFIX}/${ECCODES_IFS_SAMPLES_SUFF}/${_basedir} )
+set( _destination_build   ${CMAKE_BINARY_DIR}/${ECCODES_IFS_SAMPLES_SUFF}/${_basedir} )
 
 list( APPEND ifs_samples_${_basedir}
-      gg_ml.tmpl
+      ${CMAKE_CURRENT_SOURCE_DIR}/gg_ml.tmpl
-      gg_sfc.tmpl
+      ${CMAKE_CURRENT_SOURCE_DIR}/gg_sfc.tmpl
-      sh_ml.tmpl
+      ${CMAKE_CURRENT_SOURCE_DIR}/sh_ml.tmpl
-      sh_sfc.tmpl
+      ${CMAKE_CURRENT_SOURCE_DIR}/sh_sfc.tmpl
+      ${ECCODES_SAMPLES_FILES}
 )
 
-install( FILES ${ECCODES_SAMPLES_FILES} ${ifs_samples_${_basedir}}  
+install_samples( ifs_samples_${_basedir} ${_destination_install} ${_destination_build} )
-         DESTINATION ${CMAKE_INSTALL_PREFIX}/${ECCODES_IFS_SAMPLES_SUFF}/${_basedir}
-         PERMISSIONS OWNER_WRITE OWNER_READ GROUP_READ WORLD_READ )
-
-file( COPY ${ifs_samples_${_basedir}}
-      DESTINATION ${CMAKE_BINARY_DIR}/${ECCODES_IFS_SAMPLES_SUFF}/${_basedir} )
-
-# Also copy the ifs sample files to the build dir (for developer mode)
-file( COPY ${ECCODES_SAMPLES_FILES} ${ifs_samples_${_basedir}}
-      DESTINATION ${CMAKE_CURRENT_BINARY_DIR} )

ifs_samples/grib1_mlgrib2_ieee32/CMakeLists.txt

@@ -1,19 +1,13 @@
 set( _basedir grib1_mlgrib2_ieee32 )
+set( _destination_install ${CMAKE_INSTALL_PREFIX}/${ECCODES_IFS_SAMPLES_SUFF}/${_basedir} )
+set( _destination_build   ${CMAKE_BINARY_DIR}/${ECCODES_IFS_SAMPLES_SUFF}/${_basedir} )
 
 list( APPEND ifs_samples_${_basedir}
-      gg_ml.tmpl
+      ${CMAKE_CURRENT_SOURCE_DIR}/gg_ml.tmpl
-      gg_sfc.tmpl
+      ${CMAKE_CURRENT_SOURCE_DIR}/gg_sfc.tmpl
-      sh_ml.tmpl
+      ${CMAKE_CURRENT_SOURCE_DIR}/sh_ml.tmpl
-      sh_sfc.tmpl
+      ${CMAKE_CURRENT_SOURCE_DIR}/sh_sfc.tmpl
+      ${ECCODES_SAMPLES_FILES}
 )
 
-install( FILES ${ECCODES_SAMPLES_FILES} ${ifs_samples_${_basedir}}
+install_samples( ifs_samples_${_basedir} ${_destination_install} ${_destination_build} )
-         DESTINATION ${ECCODES_IFS_SAMPLES_PATH}/${_basedir}
-         PERMISSIONS OWNER_WRITE OWNER_READ GROUP_READ WORLD_READ )
-
-file( COPY ${ifs_samples_${_basedir}}
-      DESTINATION ${CMAKE_BINARY_DIR}/share/${PROJECT_NAME}/ifs_samples/${_basedir} )
-
-# Also copy the ifs sample files to the build dir (for developer mode)
-file( COPY ${ECCODES_SAMPLES_FILES} ${ifs_samples_${_basedir}}
-      DESTINATION ${CMAKE_CURRENT_BINARY_DIR} )

ifs_samples/grib1_mlgrib2_ieee64/CMakeLists.txt

@@ -1,19 +1,13 @@
 set( _basedir grib1_mlgrib2_ieee64 )
+set( _destination_install ${CMAKE_INSTALL_PREFIX}/${ECCODES_IFS_SAMPLES_SUFF}/${_basedir} )
+set( _destination_build   ${CMAKE_BINARY_DIR}/${ECCODES_IFS_SAMPLES_SUFF}/${_basedir} )
 
 list( APPEND ifs_samples_${_basedir}
-      gg_ml.tmpl
+      ${CMAKE_CURRENT_SOURCE_DIR}/gg_ml.tmpl
-      gg_sfc.tmpl
+      ${CMAKE_CURRENT_SOURCE_DIR}/gg_sfc.tmpl
-      sh_ml.tmpl
+      ${CMAKE_CURRENT_SOURCE_DIR}/sh_ml.tmpl
-      sh_sfc.tmpl
+      ${CMAKE_CURRENT_SOURCE_DIR}/sh_sfc.tmpl
+      ${ECCODES_SAMPLES_FILES}
 )
 
-install( FILES ${ECCODES_SAMPLES_FILES} ${ifs_samples_${_basedir}}
+install_samples( ifs_samples_${_basedir} ${_destination_install} ${_destination_build} )
-         DESTINATION ${CMAKE_INSTALL_PREFIX}/${ECCODES_IFS_SAMPLES_SUFF}/${_basedir}
-         PERMISSIONS OWNER_WRITE OWNER_READ GROUP_READ WORLD_READ )
-
-file( COPY ${ifs_samples_${_basedir}}
-      DESTINATION ${CMAKE_BINARY_DIR}/${ECCODES_IFS_SAMPLES_SUFF}/${_basedir} )
-
-# Also copy the ifs sample files to the build dir (for developer mode)
-file( COPY ${ECCODES_SAMPLES_FILES} ${ifs_samples_${_basedir}}
-      DESTINATION ${CMAKE_CURRENT_BINARY_DIR} )